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Merge pull request #49859 from groud/painting_in_tileset_editor

Properties painting in tileset editor
Rémi Verschelde 4 years ago
parent
commit
51f9b41afd

+ 13 - 0
core/math/geometry_2d.h

@@ -362,6 +362,19 @@ public:
 		return (intersections & 1);
 	}
 
+	static bool is_segment_intersecting_polygon(const Vector2 &p_from, const Vector2 &p_to, const Vector<Vector2> &p_polygon) {
+		int c = p_polygon.size();
+		const Vector2 *p = p_polygon.ptr();
+		for (int i = 0; i < c; i++) {
+			const Vector2 &v1 = p[i];
+			const Vector2 &v2 = p[(i + 1) % c];
+			if (segment_intersects_segment(p_from, p_to, v1, v2, nullptr)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 	static real_t vec2_cross(const Point2 &O, const Point2 &A, const Point2 &B) {
 		return (real_t)(A.x - O.x) * (B.y - O.y) - (real_t)(A.y - O.y) * (B.x - O.x);
 	}

+ 20 - 20
doc/classes/TileData.xml

@@ -7,7 +7,7 @@
 	<tutorials>
 	</tutorials>
 	<methods>
-		<method name="add_collision_shape">
+		<method name="add_collision_polygon">
 			<return type="void">
 			</return>
 			<argument index="0" name="layer_id" type="int">
@@ -15,27 +15,27 @@
 			<description>
 			</description>
 		</method>
-		<method name="get_collision_shape_one_way_margin" qualifiers="const">
+		<method name="get_collision_polygon_one_way_margin" qualifiers="const">
 			<return type="float">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="get_collision_shape_shape" qualifiers="const">
-			<return type="Shape2D">
+		<method name="get_collision_polygon_points" qualifiers="const">
+			<return type="PackedVector2Array">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="get_collision_shapes_count" qualifiers="const">
+		<method name="get_collision_polygons_count" qualifiers="const">
 			<return type="int">
 			</return>
 			<argument index="0" name="layer_id" type="int">
@@ -83,68 +83,68 @@
 			<description>
 			</description>
 		</method>
-		<method name="is_collision_shape_one_way" qualifiers="const">
+		<method name="is_collision_polygon_one_way" qualifiers="const">
 			<return type="bool">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="remove_collision_shape">
+		<method name="remove_collision_polygon">
 			<return type="void">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="set_collision_shape_one_way">
+		<method name="set_collision_polygon_one_way">
 			<return type="void">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
 			<argument index="2" name="one_way" type="bool">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="set_collision_shape_one_way_margin">
+		<method name="set_collision_polygon_one_way_margin">
 			<return type="void">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
 			<argument index="2" name="one_way_margin" type="float">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="set_collision_shape_shape">
+		<method name="set_collision_polygon_points">
 			<return type="void">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shape_index" type="int">
+			<argument index="1" name="polygon_index" type="int">
 			</argument>
-			<argument index="2" name="shape" type="Shape2D">
+			<argument index="2" name="polygon" type="PackedVector2Array">
 			</argument>
 			<description>
 			</description>
 		</method>
-		<method name="set_collision_shapes_count">
+		<method name="set_collision_polygons_count">
 			<return type="void">
 			</return>
 			<argument index="0" name="layer_id" type="int">
 			</argument>
-			<argument index="1" name="shapes_count" type="int">
+			<argument index="1" name="polygons_count" type="int">
 			</argument>
 			<description>
 			</description>

+ 0 - 2
doc/classes/TileSet.xml

@@ -289,8 +289,6 @@
 		</member>
 		<member name="tile_size" type="Vector2i" setter="set_tile_size" getter="get_tile_size" default="Vector2i(16, 16)">
 		</member>
-		<member name="tile_skew" type="Vector2" setter="set_tile_skew" getter="get_tile_skew" default="Vector2(0, 0)">
-		</member>
 		<member name="uv_clipping" type="bool" setter="set_uv_clipping" getter="is_uv_clipping" default="false">
 		</member>
 		<member name="y_sorting" type="bool" setter="set_y_sorting" getter="is_y_sorting" default="false">

+ 58 - 49
editor/editor_properties.cpp

@@ -491,6 +491,7 @@ void EditorPropertyEnum::update_property() {
 }
 
 void EditorPropertyEnum::setup(const Vector<String> &p_options) {
+	options->clear();
 	int64_t current_val = 0;
 	for (int i = 0; i < p_options.size(); i++) {
 		Vector<String> text_split = p_options[i].split(":");
@@ -2699,30 +2700,42 @@ void EditorInspectorDefaultPlugin::parse_begin(Object *p_object) {
 }
 
 bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, int p_usage, bool p_wide) {
+	Control *editor = EditorInspectorDefaultPlugin::get_editor_for_property(p_object, p_type, p_path, p_hint, p_hint_text, p_usage, p_wide);
+	if (editor) {
+		add_property_editor(p_path, editor);
+	}
+	return false;
+}
+
+void EditorInspectorDefaultPlugin::parse_end() {
+	//do none
+}
+
+EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_object, Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, int p_usage, bool p_wide) {
 	double default_float_step = EDITOR_GET("interface/inspector/default_float_step");
 
 	switch (p_type) {
 		// atomic types
 		case Variant::NIL: {
 			EditorPropertyNil *editor = memnew(EditorPropertyNil);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::BOOL: {
 			EditorPropertyCheck *editor = memnew(EditorPropertyCheck);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::INT: {
 			if (p_hint == PROPERTY_HINT_ENUM) {
 				EditorPropertyEnum *editor = memnew(EditorPropertyEnum);
 				Vector<String> options = p_hint_text.split(",");
 				editor->setup(options);
-				add_property_editor(p_path, editor);
+				return editor;
 
 			} else if (p_hint == PROPERTY_HINT_FLAGS) {
 				EditorPropertyFlags *editor = memnew(EditorPropertyFlags);
 				Vector<String> options = p_hint_text.split(",");
 				editor->setup(options);
-				add_property_editor(p_path, editor);
+				return editor;
 
 			} else if (p_hint == PROPERTY_HINT_LAYERS_2D_PHYSICS ||
 					   p_hint == PROPERTY_HINT_LAYERS_2D_RENDER ||
@@ -2755,11 +2768,11 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 				}
 				EditorPropertyLayers *editor = memnew(EditorPropertyLayers);
 				editor->setup(lt);
-				add_property_editor(p_path, editor);
+				return editor;
 			} else if (p_hint == PROPERTY_HINT_OBJECT_ID) {
 				EditorPropertyObjectID *editor = memnew(EditorPropertyObjectID);
 				editor->setup(p_hint_text);
-				add_property_editor(p_path, editor);
+				return editor;
 
 			} else {
 				EditorPropertyInteger *editor = memnew(EditorPropertyInteger);
@@ -2789,7 +2802,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 
 				editor->setup(min, max, step, greater, lesser);
 
-				add_property_editor(p_path, editor);
+				return editor;
 			}
 		} break;
 		case Variant::FLOAT: {
@@ -2809,7 +2822,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 				}
 
 				editor->setup(full, flip);
-				add_property_editor(p_path, editor);
+				return editor;
 
 			} else {
 				EditorPropertyFloat *editor = memnew(EditorPropertyFloat);
@@ -2841,7 +2854,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 
 				editor->setup(min, max, step, hide_slider, exp_range, greater, lesser);
 
-				add_property_editor(p_path, editor);
+				return editor;
 			}
 		} break;
 		case Variant::STRING: {
@@ -2849,14 +2862,14 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 				EditorPropertyTextEnum *editor = memnew(EditorPropertyTextEnum);
 				Vector<String> options = p_hint_text.split(",");
 				editor->setup(options);
-				add_property_editor(p_path, editor);
+				return editor;
 			} else if (p_hint == PROPERTY_HINT_MULTILINE_TEXT) {
 				EditorPropertyMultilineText *editor = memnew(EditorPropertyMultilineText);
-				add_property_editor(p_path, editor);
+				return editor;
 			} else if (p_hint == PROPERTY_HINT_TYPE_STRING) {
 				EditorPropertyClassName *editor = memnew(EditorPropertyClassName);
 				editor->setup("Object", p_hint_text);
-				add_property_editor(p_path, editor);
+				return editor;
 			} else if (p_hint == PROPERTY_HINT_DIR || p_hint == PROPERTY_HINT_FILE || p_hint == PROPERTY_HINT_SAVE_FILE || p_hint == PROPERTY_HINT_GLOBAL_DIR || p_hint == PROPERTY_HINT_GLOBAL_FILE) {
 				Vector<String> extensions = p_hint_text.split(",");
 				bool global = p_hint == PROPERTY_HINT_GLOBAL_DIR || p_hint == PROPERTY_HINT_GLOBAL_FILE;
@@ -2867,7 +2880,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 				if (save) {
 					editor->set_save_mode();
 				}
-				add_property_editor(p_path, editor);
+				return editor;
 			} else if (p_hint == PROPERTY_HINT_METHOD_OF_VARIANT_TYPE ||
 					   p_hint == PROPERTY_HINT_METHOD_OF_BASE_TYPE ||
 					   p_hint == PROPERTY_HINT_METHOD_OF_INSTANCE ||
@@ -2905,14 +2918,14 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 					}
 				}
 				editor->setup(type, p_hint_text);
-				add_property_editor(p_path, editor);
+				return editor;
 
 			} else {
 				EditorPropertyText *editor = memnew(EditorPropertyText);
 				if (p_hint == PROPERTY_HINT_PLACEHOLDER_TEXT) {
 					editor->set_placeholder(p_hint_text);
 				}
-				add_property_editor(p_path, editor);
+				return editor;
 			}
 		} break;
 
@@ -2933,7 +2946,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::VECTOR2I: {
@@ -2948,7 +2961,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::RECT2: {
@@ -2966,7 +2979,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::RECT2I: {
 			EditorPropertyRect2i *editor = memnew(EditorPropertyRect2i(p_wide));
@@ -2980,7 +2993,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::VECTOR3: {
 			EditorPropertyVector3 *editor = memnew(EditorPropertyVector3(p_wide));
@@ -2997,7 +3010,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::VECTOR3I: {
@@ -3013,7 +3026,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::TRANSFORM2D: {
@@ -3031,7 +3044,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::PLANE: {
@@ -3049,7 +3062,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::QUATERNION: {
 			EditorPropertyQuaternion *editor = memnew(EditorPropertyQuaternion);
@@ -3066,7 +3079,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::AABB: {
 			EditorPropertyAABB *editor = memnew(EditorPropertyAABB);
@@ -3083,7 +3096,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::BASIS: {
 			EditorPropertyBasis *editor = memnew(EditorPropertyBasis);
@@ -3100,7 +3113,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::TRANSFORM3D: {
 			EditorPropertyTransform3D *editor = memnew(EditorPropertyTransform3D);
@@ -3117,7 +3130,7 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			}
 
 			editor->setup(min, max, step, hide_slider);
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 
@@ -3125,21 +3138,21 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 		case Variant::COLOR: {
 			EditorPropertyColor *editor = memnew(EditorPropertyColor);
 			editor->setup(p_hint != PROPERTY_HINT_COLOR_NO_ALPHA);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::STRING_NAME: {
 			if (p_hint == PROPERTY_HINT_ENUM) {
 				EditorPropertyTextEnum *editor = memnew(EditorPropertyTextEnum);
 				Vector<String> options = p_hint_text.split(",");
 				editor->setup(options, true);
-				add_property_editor(p_path, editor);
+				return editor;
 			} else {
 				EditorPropertyText *editor = memnew(EditorPropertyText);
 				if (p_hint == PROPERTY_HINT_PLACEHOLDER_TEXT) {
 					editor->set_placeholder(p_hint_text);
 				}
 				editor->set_string_name(true);
-				add_property_editor(p_path, editor);
+				return editor;
 			}
 		} break;
 		case Variant::NODE_PATH: {
@@ -3152,12 +3165,12 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 				Vector<StringName> sn = Variant(types); //convert via variant
 				editor->setup(NodePath(), sn, (p_usage & PROPERTY_USAGE_NODE_PATH_FROM_SCENE_ROOT));
 			}
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::RID: {
 			EditorPropertyRID *editor = memnew(EditorPropertyRID);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::OBJECT: {
 			EditorPropertyResource *editor = memnew(EditorPropertyResource);
@@ -3176,70 +3189,66 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 				}
 			}
 
-			add_property_editor(p_path, editor);
+			return editor;
 
 		} break;
 		case Variant::DICTIONARY: {
 			EditorPropertyDictionary *editor = memnew(EditorPropertyDictionary);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::ARRAY, p_hint_text);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_BYTE_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_BYTE_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_INT32_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_INT32_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_INT64_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_INT64_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_FLOAT32_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_FLOAT32_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_FLOAT64_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_FLOAT64_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_STRING_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_STRING_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_VECTOR2_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_VECTOR2_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_VECTOR3_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_VECTOR3_ARRAY);
-			add_property_editor(p_path, editor);
+			return editor;
 		} break;
 		case Variant::PACKED_COLOR_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
 			editor->setup(Variant::PACKED_COLOR_ARRAY);
-			add_property_editor(p_path, editor);
+
 		} break;
 		default: {
 		}
 	}
 
-	return false; //can be overridden, although it will most likely be last anyway
-}
-
-void EditorInspectorDefaultPlugin::parse_end() {
-	//do none
+	return nullptr;
 }

+ 2 - 0
editor/editor_properties.h

@@ -649,6 +649,8 @@ public:
 	virtual void parse_begin(Object *p_object) override;
 	virtual bool parse_property(Object *p_object, Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, int p_usage, bool p_wide = false) override;
 	virtual void parse_end() override;
+
+	static EditorProperty *get_editor_for_property(Object *p_object, Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, int p_usage, bool p_wide = false);
 };
 
 #endif // EDITOR_PROPERTIES_H

+ 1 - 0
editor/icons/CenterView.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><circle cx="4" cy="12" fill="none" r="2"/><g fill="#e0e0e0"><path d="m7.3333333 6c-.7386666 0-1.3333333.5946667-1.3333333 1.3333333v1.3333334c0 .7386663.5946667 1.3333333 1.3333333 1.3333333h1.3333334c.7386666 0 1.3333333-.594667 1.3333333-1.3333333v-1.3333334c0-.7386666-.5946667-1.3333333-1.3333333-1.3333333z" stroke-width=".666667"/><g stroke-width=".830398"><path d="m2.9918978 5.5000002c-.7478701.0001968-1.1170118.9026572-.5810669 1.4205652l.2441488.2424178h-2.15497967v1.6548989h2.15497967l-.2441488.242418c-.8159014.77992.3929613 1.9802119 1.178451 1.1700959l1.6667154-1.6548989c.3253369-.3231472.3253369-.8469488 0-1.170096l-1.6667154-1.6548989c-.1568986-.1601378-.3723426-.2504824-.5973507-.2504937z"/><path d="m13.008102 10.5c.74787-.000197 1.117012-.9026571.581067-1.4205651l-.244149-.242418h2.15498v-1.6548988h-2.15498l.244149-.2424179c.815901-.7799207-.392961-1.9802122-1.178451-1.1700961l-1.666715 1.6548987c-.325337.3231474-.325337.846949 0 1.1700961l1.666715 1.6548991c.156899.160138.372343.250482.597351.250494z"/><path d="m5.5000001 13.008102c.000197.74787.902657 1.117012 1.420565.581067l.242418-.244149v2.15498h1.654899v-2.15498l.242418.244149c.77992.815901 1.9802119-.392961 1.1700959-1.178451l-1.6548989-1.666715c-.323147-.325337-.846949-.325337-1.170096 0l-1.654899 1.666715c-.160138.156899-.250482.372343-.250494.597351z"/><path d="m10.5 2.9918983c-.000197-.7478701-.9026571-1.1170121-1.4205651-.581067l-.242418.244149v-2.1549801h-1.6548989v2.1549801l-.242418-.2441491c-.77992-.815901-1.9802121.3929611-1.170096 1.1784512l1.654899 1.6667148c.3231469.325337.8469489.325337 1.1700959 0l1.6548991-1.6667148c.160138-.156899.250482-.3723431.250494-.597351z"/></g></g></svg>

+ 0 - 1
editor/icons/RectangleAddRemove.svg

@@ -1 +0,0 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m2 2c-.5522619.0000552-.9999448.4477381-1 1v10c.0000552.552262.4477381.999945 1 1h6v-2h-5v-8h10v1h2v-2c-.000055-.5522619-.447738-.9999448-1-1zm9.25 4v2.25h-2.25v1.5h2.25v2.25h1.5v-2.25h2.25v-1.5h-2.25v-2.25zm-2.25 7.5v1.5h6v-1.5z" fill="#e0e0e0"/></svg>

+ 1 - 0
editor/icons/TileChecked.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 15.999999" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m3.3333333 1c-1.2887 0-2.3333333 1.0446683-2.3333333 2.3333333v9.3333337c0 1.2887 1.0446683 2.333333 2.3333333 2.333333h9.3333337c1.2887 0 2.333333-1.044668 2.333333-2.333333v-9.3333337c0-1.2887-1.044668-2.3333333-2.333333-2.3333333z" fill="#808080" stroke-width="1.16667"/><path d="m11.500773 3.7343508-5.6117507 5.6117502-1.7045017-1.6814543-1.4992276 1.4992276 3.2037293 3.1806817 7.1109777-7.1109775z" fill="#fff" stroke-width="1.06023"/></svg>

+ 1 - 0
editor/icons/TileUnchecked.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 15.999999" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m3.3333333 1c-1.2887 0-2.3333333 1.0446683-2.3333333 2.3333333v9.3333337c0 1.2887 1.0446683 2.333333 2.3333333 2.333333h9.3333337c1.2887 0 2.333333-1.044668 2.333333-2.333333v-9.3333337c0-1.2887-1.044668-2.3333333-2.333333-2.3333333z" fill="#808080" stroke-width="1.16667"/></svg>

+ 111 - 88
editor/plugins/tiles/tile_atlas_view.cpp

@@ -33,7 +33,6 @@
 #include "core/input/input.h"
 #include "core/os/keyboard.h"
 #include "scene/gui/box_container.h"
-#include "scene/gui/center_container.h"
 #include "scene/gui/label.h"
 #include "scene/gui/panel.h"
 #include "scene/gui/texture_rect.h"
@@ -44,21 +43,41 @@
 void TileAtlasView::_gui_input(const Ref<InputEvent> &p_event) {
 	bool ctrl = Input::get_singleton()->is_key_pressed(KEY_CTRL);
 
-	Ref<InputEventMouseButton> b = p_event;
-	if (b.is_valid()) {
-		if (ctrl && b->is_pressed() && b->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN) {
+	Ref<InputEventMouseButton> mb = p_event;
+	if (mb.is_valid()) {
+		drag_type = DRAG_TYPE_NONE;
+		if (ctrl && mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN) {
 			// Zoom out
 			zoom_widget->set_zoom_by_increments(-2);
-			emit_signal("transform_changed", zoom_widget->get_zoom(), Vector2(scroll_container->get_h_scroll(), scroll_container->get_v_scroll()));
-			_update_zoom(zoom_widget->get_zoom(), true);
+			emit_signal("transform_changed", zoom_widget->get_zoom(), panning);
+			_update_zoom_and_panning(true);
 			accept_event();
 		}
 
-		if (ctrl && b->is_pressed() && b->get_button_index() == MOUSE_BUTTON_WHEEL_UP) {
+		if (ctrl && mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP) {
 			// Zoom in
 			zoom_widget->set_zoom_by_increments(2);
-			emit_signal("transform_changed", zoom_widget->get_zoom(), Vector2(scroll_container->get_h_scroll(), scroll_container->get_v_scroll()));
-			_update_zoom(zoom_widget->get_zoom(), true);
+			emit_signal("transform_changed", zoom_widget->get_zoom(), panning);
+			_update_zoom_and_panning(true);
+			accept_event();
+		}
+
+		if (mb->get_button_index() == MOUSE_BUTTON_MIDDLE || mb->get_button_index() == MOUSE_BUTTON_RIGHT) {
+			if (mb->is_pressed()) {
+				drag_type = DRAG_TYPE_PAN;
+			} else {
+				drag_type = DRAG_TYPE_NONE;
+			}
+			accept_event();
+		}
+	}
+
+	Ref<InputEventMouseMotion> mm = p_event;
+	if (mm.is_valid()) {
+		if (drag_type == DRAG_TYPE_PAN) {
+			panning += mm->get_relative();
+			_update_zoom_and_panning();
+			emit_signal("transform_changed", zoom_widget->get_zoom(), panning);
 			accept_event();
 		}
 	}
@@ -103,25 +122,27 @@ Size2i TileAtlasView::_compute_alternative_tiles_control_size() {
 	return size;
 }
 
-void TileAtlasView::_update_zoom(float p_zoom, bool p_zoom_on_mouse_pos, Vector2i p_scroll) {
+void TileAtlasView::_update_zoom_and_panning(bool p_zoom_on_mouse_pos) {
+	float zoom = zoom_widget->get_zoom();
+
 	// Compute the minimum sizes.
 	Size2i base_tiles_control_size = _compute_base_tiles_control_size();
-	base_tiles_root_control->set_custom_minimum_size(Vector2(base_tiles_control_size) * p_zoom);
+	base_tiles_root_control->set_custom_minimum_size(Vector2(base_tiles_control_size) * zoom);
 
 	Size2i alternative_tiles_control_size = _compute_alternative_tiles_control_size();
-	alternative_tiles_root_control->set_custom_minimum_size(Vector2(alternative_tiles_control_size) * p_zoom);
+	alternative_tiles_root_control->set_custom_minimum_size(Vector2(alternative_tiles_control_size) * zoom);
 
 	// Set the texture for the base tiles.
 	Ref<Texture2D> texture = tile_set_atlas_source->get_texture();
 
 	// Set the scales.
 	if (base_tiles_control_size.x > 0 && base_tiles_control_size.y > 0) {
-		base_tiles_drawing_root->set_scale(Vector2(p_zoom, p_zoom));
+		base_tiles_drawing_root->set_scale(Vector2(zoom, zoom));
 	} else {
 		base_tiles_drawing_root->set_scale(Vector2(1, 1));
 	}
 	if (alternative_tiles_control_size.x > 0 && alternative_tiles_control_size.y > 0) {
-		alternative_tiles_drawing_root->set_scale(Vector2(p_zoom, p_zoom));
+		alternative_tiles_drawing_root->set_scale(Vector2(zoom, zoom));
 	} else {
 		alternative_tiles_drawing_root->set_scale(Vector2(1, 1));
 	}
@@ -129,64 +150,40 @@ void TileAtlasView::_update_zoom(float p_zoom, bool p_zoom_on_mouse_pos, Vector2
 	// Update the margin container's margins.
 	const char *constants[] = { "margin_left", "margin_top", "margin_right", "margin_bottom" };
 	for (int i = 0; i < 4; i++) {
-		margin_container->add_theme_constant_override(constants[i], margin_container_paddings[i] * p_zoom);
+		margin_container->add_theme_constant_override(constants[i], margin_container_paddings[i] * zoom);
 	}
 
 	// Update the backgrounds.
 	background_left->update();
 	background_right->update();
 
-	if (p_scroll != Vector2i(-1, -1)) {
-		scroll_container->set_h_scroll(p_scroll.x);
-		scroll_container->set_v_scroll(p_scroll.y);
-	}
-
 	// Zoom on the position.
-	if (previous_zoom != p_zoom) {
-		// TODO: solve this.
-		// There is however an issue with scrollcainter preventing this, as it seems
-		// that the scrollbars are not updated right aways after its children update.
-
-		// Compute point on previous area.
-		/*Vector2 max = Vector2(scroll_container->get_h_scrollbar()->get_max(), scroll_container->get_v_scrollbar()->get_max());
-		Vector2 min = Vector2(scroll_container->get_h_scrollbar()->get_min(), scroll_container->get_v_scrollbar()->get_min());
-		Vector2 value = Vector2(scroll_container->get_h_scrollbar()->get_value(), scroll_container->get_v_scrollbar()->get_value());
-
-		Vector2 old_max = max * previous_zoom / p_zoom;
-
-		Vector2 max_pixel_change = max - old_max;
-		Vector2 ratio = ((value + scroll_container->get_local_mouse_position()) / old_max).max(Vector2()).min(Vector2(1,1));
-		Vector2 offset = max_pixel_change * ratio;
-
-		print_line("--- ZOOMED ---");
-		print_line(vformat("max: %s", max));
-		print_line(vformat("min: %s", min));
-		print_line(vformat("value: %s", value));
-		print_line(vformat("size: %s", scroll_container->get_size()));
-		print_line(vformat("mouse_pos: %s", scroll_container->get_local_mouse_position()));
-
-		print_line(vformat("ratio: %s", ratio));
-		print_line(vformat("max_pixel_change: %s", max_pixel_change));
-		print_line(vformat("offset: %s", offset));
-
+	if (p_zoom_on_mouse_pos) {
+		// Offset the panning relative to the center of panel.
+		Vector2 relative_mpos = get_local_mouse_position() - get_size() / 2;
+		panning = (panning - relative_mpos) * zoom / previous_zoom + relative_mpos;
+	} else {
+		// Center of panel.
+		panning = panning * zoom / previous_zoom;
+	}
+	button_center_view->set_disabled(panning.is_equal_approx(Vector2()));
 
-		print_line(vformat("value before: %s", Vector2(scroll_container->get_h_scroll(), scroll_container->get_v_scroll())));
-		scroll_container->set_h_scroll(10000);//scroll_container->get_h_scroll()+offset.x);
-		scroll_container->set_v_scroll(10000);//scroll_container->get_v_scroll()+offset.y);
-		print_line(vformat("value after: %s", Vector2(scroll_container->get_h_scroll(), scroll_container->get_v_scroll())));
-		*/
+	previous_zoom = zoom;
 
-		previous_zoom = p_zoom;
-	}
+	center_container->set_begin(panning - center_container->get_minimum_size() / 2);
+	center_container->set_size(center_container->get_minimum_size());
 }
 
-void TileAtlasView::_scroll_changed() {
-	emit_signal("transform_changed", zoom_widget->get_zoom(), Vector2(scroll_container->get_h_scroll(), scroll_container->get_v_scroll()));
+void TileAtlasView::_zoom_widget_changed() {
+	_update_zoom_and_panning();
+	emit_signal("transform_changed", zoom_widget->get_zoom(), panning);
 }
 
-void TileAtlasView::_zoom_widget_changed() {
-	_update_zoom(zoom_widget->get_zoom());
-	emit_signal("transform_changed", zoom_widget->get_zoom(), Vector2(scroll_container->get_h_scroll(), scroll_container->get_v_scroll()));
+void TileAtlasView::_center_view() {
+	panning = Vector2();
+	button_center_view->set_disabled(true);
+	_update_zoom_and_panning();
+	emit_signal("transform_changed", zoom_widget->get_zoom(), panning);
 }
 
 void TileAtlasView::_base_tiles_root_control_gui_input(const Ref<InputEvent> &p_event) {
@@ -415,7 +412,7 @@ void TileAtlasView::set_atlas_source(TileSet *p_tile_set, TileSetAtlasSource *p_
 	_update_alternative_tiles_rect_cache();
 
 	// Update everything.
-	_update_zoom(zoom_widget->get_zoom());
+	_update_zoom_and_panning();
 
 	// Change children control size.
 	Size2i base_tiles_control_size = _compute_base_tiles_control_size();
@@ -448,9 +445,10 @@ float TileAtlasView::get_zoom() const {
 	return zoom_widget->get_zoom();
 };
 
-void TileAtlasView::set_transform(float p_zoom, Vector2i p_scroll) {
+void TileAtlasView::set_transform(float p_zoom, Vector2i p_panning) {
 	zoom_widget->set_zoom(p_zoom);
-	_update_zoom(zoom_widget->get_zoom(), false, p_scroll);
+	panning = p_panning;
+	_update_zoom_and_panning();
 };
 
 void TileAtlasView::set_padding(Side p_side, int p_padding) {
@@ -525,7 +523,7 @@ Rect2i TileAtlasView::get_alternative_tile_rect(const Vector2i p_coords, int p_a
 }
 
 void TileAtlasView::update() {
-	scroll_container->update();
+	base_tiles_draw->update();
 	base_tiles_texture_grid->update();
 	base_tiles_shape_grid->update();
 	base_tiles_dark->update();
@@ -534,124 +532,149 @@ void TileAtlasView::update() {
 	background_right->update();
 }
 
+void TileAtlasView::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_READY:
+			button_center_view->set_icon(get_theme_icon("CenterView", "EditorIcons"));
+			break;
+	}
+}
+
 void TileAtlasView::_bind_methods() {
+	ClassDB::bind_method("_gui_input", &TileAtlasView::_gui_input);
+
 	ADD_SIGNAL(MethodInfo("transform_changed", PropertyInfo(Variant::FLOAT, "zoom"), PropertyInfo(Variant::VECTOR2, "scroll")));
 }
 
 TileAtlasView::TileAtlasView() {
-	Panel *panel_container = memnew(Panel);
-	panel_container->set_h_size_flags(SIZE_EXPAND_FILL);
-	panel_container->set_v_size_flags(SIZE_EXPAND_FILL);
-	panel_container->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
-	add_child(panel_container);
-
-	//Scrolling
-	scroll_container = memnew(ScrollContainer);
-	scroll_container->get_h_scrollbar()->connect("value_changed", callable_mp(this, &TileAtlasView::_scroll_changed).unbind(1));
-	scroll_container->get_v_scrollbar()->connect("value_changed", callable_mp(this, &TileAtlasView::_scroll_changed).unbind(1));
-	panel_container->add_child(scroll_container);
-	scroll_container->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
+	set_texture_filter(CanvasItem::TEXTURE_FILTER_NEAREST);
+
+	Panel *panel = memnew(Panel);
+	panel->set_clip_contents(true);
+	panel->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+	panel->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
+	panel->set_h_size_flags(SIZE_EXPAND_FILL);
+	panel->set_v_size_flags(SIZE_EXPAND_FILL);
+	add_child(panel);
 
+	// Scrollingsc
 	zoom_widget = memnew(EditorZoomWidget);
 	add_child(zoom_widget);
 	zoom_widget->set_anchors_and_offsets_preset(Control::PRESET_TOP_LEFT, Control::PRESET_MODE_MINSIZE, 2 * EDSCALE);
 	zoom_widget->connect("zoom_changed", callable_mp(this, &TileAtlasView::_zoom_widget_changed).unbind(1));
 
-	CenterContainer *center_container = memnew(CenterContainer);
-	center_container->set_h_size_flags(SIZE_EXPAND_FILL);
-	center_container->set_v_size_flags(SIZE_EXPAND_FILL);
+	button_center_view = memnew(Button);
+	button_center_view->set_icon(get_theme_icon("CenterView", "EditorIcons"));
+	button_center_view->set_anchors_and_offsets_preset(Control::PRESET_TOP_RIGHT, Control::PRESET_MODE_MINSIZE, 5);
+	button_center_view->connect("pressed", callable_mp(this, &TileAtlasView::_center_view));
+	button_center_view->set_flat(true);
+	button_center_view->set_disabled(true);
+	add_child(button_center_view);
+
+	center_container = memnew(CenterContainer);
+	center_container->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+	center_container->set_anchors_preset(Control::PRESET_CENTER);
 	center_container->connect("gui_input", callable_mp(this, &TileAtlasView::_gui_input));
-	scroll_container->add_child(center_container);
+	panel->add_child(center_container);
 
 	missing_source_label = memnew(Label);
 	missing_source_label->set_text(TTR("No atlas source with a valid texture selected."));
 	center_container->add_child(missing_source_label);
 
 	margin_container = memnew(MarginContainer);
+	margin_container->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	center_container->add_child(margin_container);
 
 	hbox = memnew(HBoxContainer);
+	hbox->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	hbox->add_theme_constant_override("separation", 10);
 	hbox->hide();
 	margin_container->add_child(hbox);
 
 	VBoxContainer *left_vbox = memnew(VBoxContainer);
+	left_vbox->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	hbox->add_child(left_vbox);
 
 	VBoxContainer *right_vbox = memnew(VBoxContainer);
+	right_vbox->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	hbox->add_child(right_vbox);
 
 	// Base tiles.
 	Label *base_tile_label = memnew(Label);
+	base_tile_label->set_mouse_filter(Control::MOUSE_FILTER_PASS);
 	base_tile_label->set_text(TTR("Base Tiles"));
 	base_tile_label->set_align(Label::ALIGN_CENTER);
 	left_vbox->add_child(base_tile_label);
 
 	base_tiles_root_control = memnew(Control);
+	base_tiles_root_control->set_mouse_filter(Control::MOUSE_FILTER_PASS);
 	base_tiles_root_control->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	base_tiles_root_control->connect("gui_input", callable_mp(this, &TileAtlasView::_base_tiles_root_control_gui_input));
 	left_vbox->add_child(base_tiles_root_control);
 
 	background_left = memnew(Control);
+	background_left->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	background_left->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	background_left->set_texture_repeat(TextureRepeat::TEXTURE_REPEAT_ENABLED);
-	background_left->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	background_left->connect("draw", callable_mp(this, &TileAtlasView::_draw_background_left));
 	base_tiles_root_control->add_child(background_left);
 
 	base_tiles_drawing_root = memnew(Control);
+	base_tiles_drawing_root->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_drawing_root->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	base_tiles_drawing_root->set_texture_filter(TEXTURE_FILTER_NEAREST);
-	base_tiles_drawing_root->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_root_control->add_child(base_tiles_drawing_root);
 
 	base_tiles_draw = memnew(Control);
+	base_tiles_draw->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_draw->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	base_tiles_draw->connect("draw", callable_mp(this, &TileAtlasView::_draw_base_tiles));
-	base_tiles_draw->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_drawing_root->add_child(base_tiles_draw);
 
 	base_tiles_texture_grid = memnew(Control);
+	base_tiles_texture_grid->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_texture_grid->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	base_tiles_texture_grid->connect("draw", callable_mp(this, &TileAtlasView::_draw_base_tiles_texture_grid));
-	base_tiles_texture_grid->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_drawing_root->add_child(base_tiles_texture_grid);
 
 	base_tiles_shape_grid = memnew(Control);
+	base_tiles_shape_grid->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_shape_grid->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	base_tiles_shape_grid->connect("draw", callable_mp(this, &TileAtlasView::_draw_base_tiles_shape_grid));
-	base_tiles_shape_grid->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_drawing_root->add_child(base_tiles_shape_grid);
 
 	base_tiles_dark = memnew(Control);
+	base_tiles_dark->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_dark->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	base_tiles_dark->connect("draw", callable_mp(this, &TileAtlasView::_draw_base_tiles_dark));
-	base_tiles_dark->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	base_tiles_drawing_root->add_child(base_tiles_dark);
 
 	// Alternative tiles.
 	Label *alternative_tiles_label = memnew(Label);
+	alternative_tiles_label->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	alternative_tiles_label->set_text(TTR("Alternative Tiles"));
 	alternative_tiles_label->set_align(Label::ALIGN_CENTER);
 	right_vbox->add_child(alternative_tiles_label);
 
 	alternative_tiles_root_control = memnew(Control);
+	alternative_tiles_root_control->set_mouse_filter(Control::MOUSE_FILTER_PASS);
 	alternative_tiles_root_control->connect("gui_input", callable_mp(this, &TileAtlasView::_alternative_tiles_root_control_gui_input));
 	right_vbox->add_child(alternative_tiles_root_control);
 
 	background_right = memnew(Control);
+	background_right->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
 	background_right->set_texture_repeat(TextureRepeat::TEXTURE_REPEAT_ENABLED);
 	background_right->connect("draw", callable_mp(this, &TileAtlasView::_draw_background_right));
-	background_right->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+
 	alternative_tiles_root_control->add_child(background_right);
 
 	alternative_tiles_drawing_root = memnew(Control);
-	alternative_tiles_drawing_root->set_texture_filter(TEXTURE_FILTER_NEAREST);
 	alternative_tiles_drawing_root->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+	alternative_tiles_drawing_root->set_texture_filter(TEXTURE_FILTER_NEAREST);
 	alternative_tiles_root_control->add_child(alternative_tiles_drawing_root);
 
 	alternatives_draw = memnew(Control);
-	alternatives_draw->connect("draw", callable_mp(this, &TileAtlasView::_draw_alternatives));
 	alternatives_draw->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+	alternatives_draw->connect("draw", callable_mp(this, &TileAtlasView::_draw_alternatives));
 	alternative_tiles_drawing_root->add_child(alternatives_draw);
 }

+ 13 - 6
editor/plugins/tiles/tile_atlas_view.h

@@ -34,6 +34,7 @@
 #include "editor/editor_zoom_widget.h"
 #include "scene/gui/box_container.h"
 #include "scene/gui/button.h"
+#include "scene/gui/center_container.h"
 #include "scene/gui/label.h"
 #include "scene/gui/margin_container.h"
 #include "scene/gui/scroll_container.h"
@@ -48,17 +49,24 @@ private:
 	TileSetAtlasSource *tile_set_atlas_source;
 	int source_id = -1;
 
+	enum DragType {
+		DRAG_TYPE_NONE,
+		DRAG_TYPE_PAN,
+	};
+	DragType drag_type = DRAG_TYPE_NONE;
 	float previous_zoom = 1.0;
 	EditorZoomWidget *zoom_widget;
+	Button *button_center_view;
+	CenterContainer *center_container;
+	Vector2 panning;
+	void _update_zoom_and_panning(bool p_zoom_on_mouse_pos = false);
 	void _zoom_widget_changed();
-	void _scroll_changed();
-	void _update_zoom(float p_zoom, bool p_zoom_on_mouse_pos = false, Vector2i p_scroll = Vector2i(-1, -1));
+	void _center_view();
 	void _gui_input(const Ref<InputEvent> &p_event);
 
 	Map<Vector2, Map<int, Rect2i>> alternative_tiles_rect_cache;
 	void _update_alternative_tiles_rect_cache();
 
-	ScrollContainer *scroll_container;
 	MarginContainer *margin_container;
 	int margin_container_paddings[4] = { 0, 0, 0, 0 };
 	HBoxContainer *hbox;
@@ -102,16 +110,15 @@ private:
 	Size2i _compute_alternative_tiles_control_size();
 
 protected:
+	void _notification(int p_what);
 	static void _bind_methods();
 
 public:
 	// Global.
 	void set_atlas_source(TileSet *p_tile_set, TileSetAtlasSource *p_tile_set_atlas_source, int p_source_id);
 
-	ScrollContainer *get_scroll_container() { return scroll_container; };
-
 	float get_zoom() const;
-	void set_transform(float p_zoom, Vector2i p_scroll);
+	void set_transform(float p_zoom, Vector2i p_panning);
 
 	void set_padding(Side p_side, int p_padding);
 

+ 2363 - 129
editor/plugins/tiles/tile_data_editors.cpp

@@ -32,202 +32,2436 @@
 
 #include "tile_set_editor.h"
 
-TileData *TileDataEditor::_get_tile_data(TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile) {
-	ERR_FAIL_COND_V(!p_tile_set, nullptr);
-	ERR_FAIL_COND_V(!p_tile_set->has_source(p_atlas_source_id), nullptr);
+#include "core/math/geometry_2d.h"
+#include "core/os/keyboard.h"
+
+#include "editor/editor_properties.h"
+#include "editor/editor_scale.h"
+
+void TileDataEditor::_call_tile_set_changed() {
+	_tile_set_changed();
+}
+
+TileData *TileDataEditor::_get_tile_data(TileMapCell p_cell) {
+	ERR_FAIL_COND_V(!tile_set.is_valid(), nullptr);
+	ERR_FAIL_COND_V(!tile_set->has_source(p_cell.source_id), nullptr);
 
 	TileData *td = nullptr;
-	TileSetSource *source = *p_tile_set->get_source(p_atlas_source_id);
+	TileSetSource *source = *tile_set->get_source(p_cell.source_id);
 	TileSetAtlasSource *atlas_source = Object::cast_to<TileSetAtlasSource>(source);
 	if (atlas_source) {
-		ERR_FAIL_COND_V(!atlas_source->has_tile(p_atlas_coords), nullptr);
-		ERR_FAIL_COND_V(!atlas_source->has_alternative_tile(p_atlas_coords, p_alternative_tile), nullptr);
-		td = Object::cast_to<TileData>(atlas_source->get_tile_data(p_atlas_coords, p_alternative_tile));
+		ERR_FAIL_COND_V(!atlas_source->has_tile(p_cell.get_atlas_coords()), nullptr);
+		ERR_FAIL_COND_V(!atlas_source->has_alternative_tile(p_cell.get_atlas_coords(), p_cell.alternative_tile), nullptr);
+		td = Object::cast_to<TileData>(atlas_source->get_tile_data(p_cell.get_atlas_coords(), p_cell.alternative_tile));
+	}
+
+	return td;
+}
+
+void TileDataEditor::_bind_methods() {
+	ADD_SIGNAL(MethodInfo("needs_redraw"));
+}
+
+void TileDataEditor::set_tile_set(Ref<TileSet> p_tile_set) {
+	if (tile_set.is_valid()) {
+		tile_set->disconnect("changed", callable_mp(this, &TileDataEditor::_call_tile_set_changed));
+	}
+	tile_set = p_tile_set;
+	if (tile_set.is_valid()) {
+		tile_set->connect("changed", callable_mp(this, &TileDataEditor::_call_tile_set_changed));
+	}
+	_call_tile_set_changed();
+}
+
+bool DummyObject::_set(const StringName &p_name, const Variant &p_value) {
+	if (properties.has(p_name)) {
+		properties[p_name] = p_value;
+		return true;
+	}
+	return false;
+}
+
+bool DummyObject::_get(const StringName &p_name, Variant &r_ret) const {
+	if (properties.has(p_name)) {
+		r_ret = properties[p_name];
+		return true;
+	}
+	return false;
+}
+
+bool DummyObject::has_dummy_property(StringName p_name) {
+	return properties.has(p_name);
+}
+
+void DummyObject::add_dummy_property(StringName p_name) {
+	ERR_FAIL_COND(properties.has(p_name));
+	properties[p_name] = Variant();
+}
+
+void DummyObject::remove_dummy_property(StringName p_name) {
+	ERR_FAIL_COND(!properties.has(p_name));
+	properties.erase(p_name);
+}
+
+void DummyObject::clear_dummy_properties() {
+	properties.clear();
+}
+
+void GenericTilePolygonEditor::_base_control_draw() {
+	ERR_FAIL_COND(!tile_set.is_valid());
+
+	real_t grab_threshold = EDITOR_GET("editors/poly_editor/point_grab_radius");
+
+	Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+	const Ref<Texture2D> handle = get_theme_icon("EditorPathSharpHandle", "EditorIcons");
+	const Ref<Texture2D> add_handle = get_theme_icon("EditorHandleAdd", "EditorIcons");
+
+	Size2 tile_size = tile_set->get_tile_size();
+
+	Transform2D xform;
+	xform.set_origin(base_control->get_size() / 2 + panning);
+	xform.set_scale(Vector2(editor_zoom_widget->get_zoom(), editor_zoom_widget->get_zoom()));
+	base_control->draw_set_transform_matrix(xform);
+
+	// Draw the tile shape filled.
+	tile_set->draw_tile_shape(base_control, Rect2(-tile_size / 2, tile_size), Color(1.0, 1.0, 1.0, 0.3), true);
+
+	// Draw the background.
+	if (background_texture.is_valid()) {
+		base_control->draw_texture_rect_region(background_texture, Rect2(-background_region.size / 2 - background_offset, background_region.size), background_region, background_modulate, background_transpose);
+	}
+
+	// Draw the polygons.
+	for (unsigned int i = 0; i < polygons.size(); i++) {
+		const Vector<Vector2> &polygon = polygons[i];
+		Color color = polygon_color;
+		if (!in_creation_polygon.is_empty()) {
+			color = color.darkened(0.3);
+		}
+		color.a = 0.5;
+		Vector<Color> v_color;
+		v_color.push_back(color);
+		base_control->draw_polygon(polygon, v_color);
+
+		color.a = 0.7;
+		for (int j = 0; j < polygon.size(); j++) {
+			base_control->draw_line(polygon[j], polygon[(j + 1) % polygon.size()], color);
+		}
+	}
+
+	// Draw the polygon in creation.
+	if (!in_creation_polygon.is_empty()) {
+		for (int i = 0; i < in_creation_polygon.size() - 1; i++) {
+			base_control->draw_line(in_creation_polygon[i], in_creation_polygon[i + 1], Color(1.0, 1.0, 1.0));
+		}
+	}
+
+	Point2 in_creation_point = xform.affine_inverse().xform(base_control->get_local_mouse_position());
+	float in_creation_distance = grab_threshold * 2.0;
+	_snap_to_tile_shape(in_creation_point, in_creation_distance, grab_threshold / editor_zoom_widget->get_zoom());
+	if (button_pixel_snap->is_pressed()) {
+		_snap_to_half_pixel(in_creation_point);
+	}
+
+	if (drag_type == DRAG_TYPE_CREATE_POINT && !in_creation_polygon.is_empty()) {
+		base_control->draw_line(in_creation_polygon[in_creation_polygon.size() - 1], in_creation_point, Color(1.0, 1.0, 1.0));
+	}
+
+	// Draw the handles.
+	int tinted_polygon_index = -1;
+	int tinted_point_index = -1;
+	if (drag_type == DRAG_TYPE_DRAG_POINT) {
+		tinted_polygon_index = drag_polygon_index;
+		tinted_point_index = drag_point_index;
+	} else if (hovered_point_index >= 0) {
+		tinted_polygon_index = hovered_polygon_index;
+		tinted_point_index = hovered_point_index;
+	}
+
+	base_control->draw_set_transform_matrix(Transform2D());
+	if (!in_creation_polygon.is_empty()) {
+		for (int i = 0; i < in_creation_polygon.size(); i++) {
+			base_control->draw_texture(handle, xform.xform(in_creation_polygon[i]) - handle->get_size() / 2);
+		}
+	} else {
+		for (int i = 0; i < (int)polygons.size(); i++) {
+			const Vector<Vector2> &polygon = polygons[i];
+			for (int j = 0; j < polygon.size(); j++) {
+				const Color modulate = (tinted_polygon_index == i && tinted_point_index == j) ? Color(0.5, 1, 2) : Color(1, 1, 1);
+				base_control->draw_texture(handle, xform.xform(polygon[j]) - handle->get_size() / 2, modulate);
+			}
+		}
+	}
+
+	// Draw the text on top of the selected point.
+	if (tinted_polygon_index >= 0) {
+		Ref<Font> font = get_theme_font("font", "Label");
+		int font_size = get_theme_font_size("font_size", "Label");
+		String text = multiple_polygon_mode ? vformat("%d:%d", tinted_polygon_index, tinted_point_index) : vformat("%d", tinted_point_index);
+		Size2 text_size = font->get_string_size(text, font_size);
+		base_control->draw_string(font, xform.xform(polygons[tinted_polygon_index][tinted_point_index]) - text_size * 0.5, text, HALIGN_LEFT, -1, font_size, Color(1.0, 1.0, 1.0, 0.5));
+	}
+
+	if (drag_type == DRAG_TYPE_CREATE_POINT) {
+		base_control->draw_texture(handle, xform.xform(in_creation_point) - handle->get_size() / 2, Color(0.5, 1, 2));
+	}
+
+	// Draw the point creation preview in edit mode.
+	if (hovered_segment_index >= 0) {
+		base_control->draw_texture(add_handle, xform.xform(hovered_segment_point) - add_handle->get_size() / 2);
+	}
+
+	// Draw the tile shape line.
+	base_control->draw_set_transform_matrix(xform);
+	tile_set->draw_tile_shape(base_control, Rect2(-tile_size / 2, tile_size), grid_color, false);
+	base_control->draw_set_transform_matrix(Transform2D());
+}
+
+void GenericTilePolygonEditor::_center_view() {
+	panning = Vector2();
+	base_control->update();
+	button_center_view->set_disabled(true);
+}
+
+void GenericTilePolygonEditor::_zoom_changed() {
+	base_control->update();
+}
+
+void GenericTilePolygonEditor::_advanced_menu_item_pressed(int p_item_pressed) {
+	switch (p_item_pressed) {
+		case RESET_TO_DEFAULT_TILE:
+			undo_redo->create_action(TTR("Edit Polygons"));
+			undo_redo->add_do_method(this, "clear_polygons");
+			undo_redo->add_do_method(this, "add_polygon", tile_set->get_tile_shape_polygon());
+			undo_redo->add_do_method(base_control, "update");
+			undo_redo->add_do_method(this, "emit_signal", "polygons_changed");
+			undo_redo->add_undo_method(this, "clear_polygons");
+			for (unsigned int i = 0; i < polygons.size(); i++) {
+				undo_redo->add_undo_method(this, "add_polygon", polygons[i]);
+			}
+			undo_redo->add_undo_method(base_control, "update");
+			undo_redo->add_undo_method(this, "emit_signal", "polygons_changed");
+			undo_redo->commit_action(true);
+			break;
+		case CLEAR_TILE:
+			undo_redo->create_action(TTR("Edit Polygons"));
+			undo_redo->add_do_method(this, "clear_polygons");
+			undo_redo->add_do_method(base_control, "update");
+			undo_redo->add_do_method(this, "emit_signal", "polygons_changed");
+			undo_redo->add_undo_method(this, "clear_polygons");
+			for (unsigned int i = 0; i < polygons.size(); i++) {
+				undo_redo->add_undo_method(this, "add_polygon", polygons[i]);
+			}
+			undo_redo->add_undo_method(base_control, "update");
+			undo_redo->add_undo_method(this, "emit_signal", "polygons_changed");
+			undo_redo->commit_action(true);
+			break;
+		default:
+			break;
+	}
+}
+
+void GenericTilePolygonEditor::_grab_polygon_point(Vector2 p_pos, const Transform2D &p_polygon_xform, int &r_polygon_index, int &r_point_index) {
+	const real_t grab_threshold = EDITOR_GET("editors/poly_editor/point_grab_radius");
+	r_polygon_index = -1;
+	r_point_index = -1;
+	float closest_distance = grab_threshold + 1.0;
+	for (unsigned int i = 0; i < polygons.size(); i++) {
+		const Vector<Vector2> &polygon = polygons[i];
+		for (int j = 0; j < polygon.size(); j++) {
+			float distance = p_pos.distance_to(p_polygon_xform.xform(polygon[j]));
+			if (distance < grab_threshold && distance < closest_distance) {
+				r_polygon_index = i;
+				r_point_index = j;
+				closest_distance = distance;
+			}
+		}
+	}
+}
+
+void GenericTilePolygonEditor::_grab_polygon_segment_point(Vector2 p_pos, const Transform2D &p_polygon_xform, int &r_polygon_index, int &r_segment_index, Vector2 &r_point) {
+	const real_t grab_threshold = EDITOR_GET("editors/poly_editor/point_grab_radius");
+
+	Point2 point = p_polygon_xform.affine_inverse().xform(p_pos);
+	r_polygon_index = -1;
+	r_segment_index = -1;
+	float closest_distance = grab_threshold * 2.0;
+	for (unsigned int i = 0; i < polygons.size(); i++) {
+		const Vector<Vector2> &polygon = polygons[i];
+		for (int j = 0; j < polygon.size(); j++) {
+			Vector2 segment[2] = { polygon[j], polygon[(j + 1) % polygon.size()] };
+			Vector2 closest_point = Geometry2D::get_closest_point_to_segment(point, segment);
+			float distance = closest_point.distance_to(point);
+			if (distance < grab_threshold / editor_zoom_widget->get_zoom() && distance < closest_distance) {
+				r_polygon_index = i;
+				r_segment_index = j;
+				r_point = closest_point;
+				closest_distance = distance;
+			}
+		}
+	}
+}
+
+void GenericTilePolygonEditor::_snap_to_tile_shape(Point2 &r_point, float &r_current_snapped_dist, float p_snap_dist) {
+	ERR_FAIL_COND(!tile_set.is_valid());
+
+	Vector<Point2> polygon = tile_set->get_tile_shape_polygon();
+	Point2 snapped_point = r_point;
+
+	// Snap to polygon vertices.
+	bool snapped = false;
+	for (int i = 0; i < polygon.size(); i++) {
+		float distance = r_point.distance_to(polygon[i]);
+		if (distance < p_snap_dist && distance < r_current_snapped_dist) {
+			snapped_point = polygon[i];
+			r_current_snapped_dist = distance;
+			snapped = true;
+		}
+	}
+
+	// Snap to edges if we did not snap to vertices.
+	if (!snapped) {
+		for (int i = 0; i < polygon.size(); i++) {
+			Point2 segment[2] = { polygon[i], polygon[(i + 1) % polygon.size()] };
+			Point2 point = Geometry2D::get_closest_point_to_segment(r_point, segment);
+			float distance = r_point.distance_to(point);
+			if (distance < p_snap_dist && distance < r_current_snapped_dist) {
+				snapped_point = point;
+				r_current_snapped_dist = distance;
+			}
+		}
+	}
+
+	r_point = snapped_point;
+}
+
+void GenericTilePolygonEditor::_snap_to_half_pixel(Point2 &r_point) {
+	r_point = (r_point * 2).round() / 2.0;
+}
+
+void GenericTilePolygonEditor::_base_control_gui_input(Ref<InputEvent> p_event) {
+	real_t grab_threshold = EDITOR_GET("editors/poly_editor/point_grab_radius");
+
+	hovered_polygon_index = -1;
+	hovered_point_index = -1;
+	hovered_segment_index = -1;
+	hovered_segment_point = Vector2();
+
+	Transform2D xform;
+	xform.set_origin(base_control->get_size() / 2 + panning);
+	xform.set_scale(Vector2(editor_zoom_widget->get_zoom(), editor_zoom_widget->get_zoom()));
+
+	Ref<InputEventMouseMotion> mm = p_event;
+	if (mm.is_valid()) {
+		if (drag_type == DRAG_TYPE_DRAG_POINT) {
+			ERR_FAIL_INDEX(drag_polygon_index, (int)polygons.size());
+			ERR_FAIL_INDEX(drag_point_index, polygons[drag_polygon_index].size());
+			Point2 point = xform.affine_inverse().xform(mm->get_position());
+			float distance = grab_threshold * 2.0;
+			_snap_to_tile_shape(point, distance, grab_threshold / editor_zoom_widget->get_zoom());
+			if (button_pixel_snap->is_pressed()) {
+				_snap_to_half_pixel(point);
+			}
+			polygons[drag_polygon_index].write[drag_point_index] = point;
+		} else if (drag_type == DRAG_TYPE_PAN) {
+			panning += mm->get_position() - drag_last_pos;
+			drag_last_pos = mm->get_position();
+			button_center_view->set_disabled(panning.is_equal_approx(Vector2()));
+		} else {
+			// Update hovered point.
+			_grab_polygon_point(mm->get_position(), xform, hovered_polygon_index, hovered_point_index);
+
+			// If we have no hovered point, check if we hover a segment.
+			if (hovered_point_index == -1) {
+				_grab_polygon_segment_point(mm->get_position(), xform, hovered_polygon_index, hovered_segment_index, hovered_segment_point);
+			}
+		}
+	}
+
+	Ref<InputEventMouseButton> mb = p_event;
+	if (mb.is_valid()) {
+		if (mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP && mb->is_ctrl_pressed()) {
+			editor_zoom_widget->set_zoom_by_increments(1);
+			_zoom_changed();
+			accept_event();
+		} else if (mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN && mb->is_ctrl_pressed()) {
+			editor_zoom_widget->set_zoom_by_increments(-1);
+			_zoom_changed();
+			accept_event();
+		} else if (mb->get_button_index() == MOUSE_BUTTON_LEFT) {
+			if (mb->is_pressed()) {
+				if (tools_button_group->get_pressed_button() != button_create) {
+					in_creation_polygon.clear();
+				}
+				if (tools_button_group->get_pressed_button() == button_create) {
+					// Create points.
+					if (in_creation_polygon.size() >= 3 && mb->get_position().distance_to(xform.xform(in_creation_polygon[0])) < grab_threshold) {
+						// Closes and create polygon.
+						if (!multiple_polygon_mode) {
+							clear_polygons();
+						}
+						int added = add_polygon(in_creation_polygon);
+
+						in_creation_polygon.clear();
+						button_edit->set_pressed(true);
+						undo_redo->create_action(TTR("Edit Polygons"));
+						if (!multiple_polygon_mode) {
+							undo_redo->add_do_method(this, "clear_polygons");
+						}
+						undo_redo->add_do_method(this, "add_polygon", in_creation_polygon);
+						undo_redo->add_do_method(base_control, "update");
+						undo_redo->add_undo_method(this, "remove_polygon", added);
+						undo_redo->add_undo_method(base_control, "update");
+						undo_redo->commit_action(false);
+						emit_signal("polygons_changed");
+					} else {
+						// Create a new point.
+						drag_type = DRAG_TYPE_CREATE_POINT;
+					}
+				} else if (tools_button_group->get_pressed_button() == button_edit) {
+					// Edit points.
+					int closest_polygon;
+					int closest_point;
+					_grab_polygon_point(mb->get_position(), xform, closest_polygon, closest_point);
+					if (closest_polygon >= 0) {
+						drag_type = DRAG_TYPE_DRAG_POINT;
+						drag_polygon_index = closest_polygon;
+						drag_point_index = closest_point;
+						drag_old_polygon = polygons[drag_polygon_index];
+					} else {
+						// Create a point.
+						Vector2 point_to_create;
+						_grab_polygon_segment_point(mb->get_position(), xform, closest_polygon, closest_point, point_to_create);
+						if (closest_polygon >= 0) {
+							polygons[closest_polygon].insert(closest_point + 1, point_to_create);
+							drag_type = DRAG_TYPE_DRAG_POINT;
+							drag_polygon_index = closest_polygon;
+							drag_point_index = closest_point + 1;
+							drag_old_polygon = polygons[closest_polygon];
+						}
+					}
+				} else if (tools_button_group->get_pressed_button() == button_delete) {
+					// Remove point.
+					int closest_polygon;
+					int closest_point;
+					_grab_polygon_point(mb->get_position(), xform, closest_polygon, closest_point);
+					if (closest_polygon >= 0) {
+						PackedVector2Array old_polygon = polygons[closest_polygon];
+						polygons[closest_polygon].remove(closest_point);
+						undo_redo->create_action(TTR("Edit Polygons"));
+						if (polygons[closest_polygon].size() < 3) {
+							remove_polygon(closest_polygon);
+							undo_redo->add_do_method(this, "remove_polygon", closest_polygon);
+							undo_redo->add_undo_method(this, "add_polygon", old_polygon, closest_polygon);
+						} else {
+							undo_redo->add_do_method(this, "set_polygon", closest_polygon, polygons[closest_polygon]);
+							undo_redo->add_undo_method(this, "set_polygon", closest_polygon, old_polygon);
+						}
+						undo_redo->add_do_method(base_control, "update");
+						undo_redo->add_undo_method(base_control, "update");
+						undo_redo->commit_action(false);
+						emit_signal("polygons_changed");
+					}
+				}
+			} else {
+				if (drag_type == DRAG_TYPE_DRAG_POINT) {
+					undo_redo->create_action(TTR("Edit Polygons"));
+					undo_redo->add_do_method(this, "set_polygon", drag_polygon_index, polygons[drag_polygon_index]);
+					undo_redo->add_do_method(base_control, "update");
+					undo_redo->add_undo_method(this, "set_polygon", drag_polygon_index, drag_old_polygon);
+					undo_redo->add_undo_method(base_control, "update");
+					undo_redo->commit_action(false);
+					emit_signal("polygons_changed");
+				} else if (drag_type == DRAG_TYPE_CREATE_POINT) {
+					Point2 point = xform.affine_inverse().xform(mb->get_position());
+					float distance = grab_threshold * 2;
+					_snap_to_tile_shape(point, distance, grab_threshold / editor_zoom_widget->get_zoom());
+					if (button_pixel_snap->is_pressed()) {
+						_snap_to_half_pixel(point);
+					}
+					in_creation_polygon.push_back(point);
+				}
+				drag_type = DRAG_TYPE_NONE;
+				drag_point_index = -1;
+			}
+
+		} else if (mb->get_button_index() == MOUSE_BUTTON_RIGHT) {
+			if (mb->is_pressed()) {
+				if (tools_button_group->get_pressed_button() == button_edit) {
+					// Remove point or pan.
+					int closest_polygon;
+					int closest_point;
+					_grab_polygon_point(mb->get_position(), xform, closest_polygon, closest_point);
+					if (closest_polygon >= 0) {
+						PackedVector2Array old_polygon = polygons[closest_polygon];
+						polygons[closest_polygon].remove(closest_point);
+						undo_redo->create_action(TTR("Edit Polygons"));
+						if (polygons[closest_polygon].size() < 3) {
+							remove_polygon(closest_polygon);
+							undo_redo->add_do_method(this, "remove_polygon", closest_polygon);
+							undo_redo->add_undo_method(this, "add_polygon", old_polygon, closest_polygon);
+						} else {
+							undo_redo->add_do_method(this, "set_polygon", closest_polygon, polygons[closest_polygon]);
+							undo_redo->add_undo_method(this, "set_polygon", closest_polygon, old_polygon);
+						}
+						undo_redo->add_do_method(base_control, "update");
+						undo_redo->add_undo_method(base_control, "update");
+						undo_redo->commit_action(false);
+						emit_signal("polygons_changed");
+					} else {
+						drag_type = DRAG_TYPE_PAN;
+						drag_last_pos = mb->get_position();
+					}
+				} else {
+					drag_type = DRAG_TYPE_PAN;
+					drag_last_pos = mb->get_position();
+				}
+			} else {
+				drag_type = DRAG_TYPE_NONE;
+			}
+		} else if (mb->get_button_index() == MOUSE_BUTTON_MIDDLE) {
+			if (mb->is_pressed()) {
+				drag_type = DRAG_TYPE_PAN;
+				drag_last_pos = mb->get_position();
+			} else {
+				drag_type = DRAG_TYPE_NONE;
+			}
+		}
+	}
+
+	base_control->update();
+}
+
+void GenericTilePolygonEditor::set_tile_set(Ref<TileSet> p_tile_set) {
+	if (tile_set != p_tile_set) {
+		// Set the default tile shape
+		clear_polygons();
+		if (p_tile_set.is_valid()) {
+			add_polygon(p_tile_set->get_tile_shape_polygon());
+		}
+	}
+	tile_set = p_tile_set;
+}
+
+void GenericTilePolygonEditor::set_background(Ref<Texture2D> p_texture, Rect2 p_region, Vector2 p_offset, bool p_flip_h, bool p_flip_v, bool p_transpose, Color p_modulate) {
+	background_texture = p_texture;
+	background_region = p_region;
+	background_offset = p_offset;
+	background_h_flip = p_flip_h;
+	background_v_flip = p_flip_v;
+	background_transpose = p_transpose;
+	background_modulate = p_modulate;
+	base_control->update();
+}
+
+int GenericTilePolygonEditor::get_polygon_count() {
+	return polygons.size();
+}
+
+int GenericTilePolygonEditor::add_polygon(Vector<Point2> p_polygon, int p_index) {
+	ERR_FAIL_COND_V(p_polygon.size() < 3, -1);
+	ERR_FAIL_COND_V(!multiple_polygon_mode && polygons.size() >= 1, -1);
+
+	if (p_index < 0) {
+		polygons.push_back(p_polygon);
+		base_control->update();
+		button_edit->set_pressed(true);
+		return polygons.size() - 1;
+	} else {
+		polygons.insert(p_index, p_polygon);
+		button_edit->set_pressed(true);
+		base_control->update();
+		return p_index;
+	}
+}
+
+void GenericTilePolygonEditor::remove_polygon(int p_index) {
+	ERR_FAIL_INDEX(p_index, (int)polygons.size());
+	polygons.remove(p_index);
+
+	if (polygons.size() == 0) {
+		button_create->set_pressed(true);
+	}
+	base_control->update();
+}
+
+void GenericTilePolygonEditor::clear_polygons() {
+	polygons.clear();
+	base_control->update();
+}
+
+void GenericTilePolygonEditor::set_polygon(int p_polygon_index, Vector<Point2> p_polygon) {
+	ERR_FAIL_INDEX(p_polygon_index, (int)polygons.size());
+	ERR_FAIL_COND(p_polygon.size() < 3);
+	polygons[p_polygon_index] = p_polygon;
+	button_edit->set_pressed(true);
+	base_control->update();
+}
+
+Vector<Point2> GenericTilePolygonEditor::get_polygon(int p_polygon_index) {
+	ERR_FAIL_INDEX_V(p_polygon_index, (int)polygons.size(), Vector<Point2>());
+	return polygons[p_polygon_index];
+}
+
+void GenericTilePolygonEditor::set_polygons_color(Color p_color) {
+	polygon_color = p_color;
+	base_control->update();
+}
+
+void GenericTilePolygonEditor::set_multiple_polygon_mode(bool p_multiple_polygon_mode) {
+	multiple_polygon_mode = p_multiple_polygon_mode;
+}
+
+void GenericTilePolygonEditor::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_READY:
+			button_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveCreate", "EditorIcons"));
+			button_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveEdit", "EditorIcons"));
+			button_delete->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveDelete", "EditorIcons"));
+			button_center_view->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CenterView", "EditorIcons"));
+			button_pixel_snap->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("Snap", "EditorIcons"));
+			button_advanced_menu->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("GuiTabMenu", "EditorIcons"));
+			break;
+	}
+}
+
+void GenericTilePolygonEditor::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("get_polygon_count"), &GenericTilePolygonEditor::get_polygon_count);
+	ClassDB::bind_method(D_METHOD("add_polygon", "polygon", "index"), &GenericTilePolygonEditor::add_polygon, DEFVAL(-1));
+	ClassDB::bind_method(D_METHOD("remove_polygon", "index"), &GenericTilePolygonEditor::remove_polygon);
+	ClassDB::bind_method(D_METHOD("clear_polygons"), &GenericTilePolygonEditor::clear_polygons);
+	ClassDB::bind_method(D_METHOD("set_polygon", "index", "polygon"), &GenericTilePolygonEditor::set_polygon);
+	ClassDB::bind_method(D_METHOD("get_polygon", "index"), &GenericTilePolygonEditor::set_polygon);
+
+	ADD_SIGNAL(MethodInfo("polygons_changed"));
+}
+
+GenericTilePolygonEditor::GenericTilePolygonEditor() {
+	toolbar = memnew(HBoxContainer);
+	add_child(toolbar);
+
+	tools_button_group.instantiate();
+
+	button_create = memnew(Button);
+	button_create->set_flat(true);
+	button_create->set_toggle_mode(true);
+	button_create->set_button_group(tools_button_group);
+	button_create->set_pressed(true);
+	toolbar->add_child(button_create);
+
+	button_edit = memnew(Button);
+	button_edit->set_flat(true);
+	button_edit->set_toggle_mode(true);
+	button_edit->set_button_group(tools_button_group);
+	toolbar->add_child(button_edit);
+
+	button_delete = memnew(Button);
+	button_delete->set_flat(true);
+	button_delete->set_toggle_mode(true);
+	button_delete->set_button_group(tools_button_group);
+	toolbar->add_child(button_delete);
+
+	button_advanced_menu = memnew(MenuButton);
+	button_advanced_menu->set_flat(true);
+	button_advanced_menu->set_toggle_mode(true);
+	button_advanced_menu->get_popup()->add_item(TTR("Reset to default tile shape"), RESET_TO_DEFAULT_TILE);
+	button_advanced_menu->get_popup()->add_item(TTR("Clear"), CLEAR_TILE);
+	button_advanced_menu->get_popup()->connect("id_pressed", callable_mp(this, &GenericTilePolygonEditor::_advanced_menu_item_pressed));
+	toolbar->add_child(button_advanced_menu);
+
+	toolbar->add_child(memnew(VSeparator));
+
+	button_pixel_snap = memnew(Button);
+	button_pixel_snap->set_flat(true);
+	button_pixel_snap->set_toggle_mode(true);
+	button_pixel_snap->set_pressed(true);
+	toolbar->add_child(button_pixel_snap);
+
+	Control *root = memnew(Control);
+	root->set_h_size_flags(Control::SIZE_EXPAND_FILL);
+	root->set_custom_minimum_size(Size2(0, 200 * EDSCALE));
+	root->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+	add_child(root);
+
+	panel = memnew(Panel);
+	panel->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
+	panel->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
+	root->add_child(panel);
+
+	base_control = memnew(Control);
+	base_control->set_texture_filter(CanvasItem::TEXTURE_FILTER_NEAREST);
+	base_control->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
+	base_control->connect("draw", callable_mp(this, &GenericTilePolygonEditor::_base_control_draw));
+	base_control->connect("gui_input", callable_mp(this, &GenericTilePolygonEditor::_base_control_gui_input));
+	base_control->set_clip_contents(true);
+	root->add_child(base_control);
+
+	editor_zoom_widget = memnew(EditorZoomWidget);
+	editor_zoom_widget->set_position(Vector2(5, 5));
+	editor_zoom_widget->connect("zoom_changed", callable_mp(this, &GenericTilePolygonEditor::_zoom_changed).unbind(1));
+	root->add_child(editor_zoom_widget);
+
+	button_center_view = memnew(Button);
+	button_center_view->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CenterView", "EditorIcons"));
+	button_center_view->set_anchors_and_offsets_preset(Control::PRESET_TOP_RIGHT, Control::PRESET_MODE_MINSIZE, 5);
+	button_center_view->connect("pressed", callable_mp(this, &GenericTilePolygonEditor::_center_view));
+	button_center_view->set_flat(true);
+	button_center_view->set_disabled(true);
+	root->add_child(button_center_view);
+}
+
+void TileDataDefaultEditor::_property_value_changed(StringName p_property, Variant p_value, StringName p_field) {
+	ERR_FAIL_COND(!dummy_object);
+	dummy_object->set(p_property, p_value);
+}
+
+Variant TileDataDefaultEditor::_get_painted_value() {
+	ERR_FAIL_COND_V(!dummy_object, Variant());
+	return dummy_object->get(property);
+}
+
+void TileDataDefaultEditor::_set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND(!tile_data);
+	Variant value = tile_data->get(property);
+	dummy_object->set(property, value);
+	if (property_editor) {
+		property_editor->update_property();
+	}
+}
+
+void TileDataDefaultEditor::_set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND(!tile_data);
+	tile_data->set(property, p_value);
+}
+
+Variant TileDataDefaultEditor::_get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND_V(!tile_data, Variant());
+	return tile_data->get(property);
+}
+
+void TileDataDefaultEditor::_setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) {
+	for (Map<TileMapCell, Variant>::Element *E = p_previous_values.front(); E; E = E->next()) {
+		Vector2i coords = E->key().get_atlas_coords();
+		undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/%s", coords.x, coords.y, E->key().alternative_tile, property), E->get());
+		undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/%s", coords.x, coords.y, E->key().alternative_tile, property), p_new_value);
+	}
+}
+
+void TileDataDefaultEditor::forward_draw_over_atlas(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) {
+	if (drag_type == DRAG_TYPE_PAINT_RECT) {
+		Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+		Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+
+		p_canvas_item->draw_set_transform_matrix(p_transform);
+
+		Rect2i rect;
+		rect.set_position(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_start_pos));
+		rect.set_end(p_tile_atlas_view->get_atlas_tile_coords_at_pos(p_transform.affine_inverse().xform(p_canvas_item->get_local_mouse_position())));
+		rect = rect.abs();
+
+		Set<TileMapCell> edited;
+		for (int x = rect.get_position().x; x <= rect.get_end().x; x++) {
+			for (int y = rect.get_position().y; y <= rect.get_end().y; y++) {
+				Vector2i coords = Vector2i(x, y);
+				coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+				if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+					TileMapCell cell;
+					cell.source_id = 0;
+					cell.set_atlas_coords(coords);
+					cell.alternative_tile = 0;
+					edited.insert(cell);
+				}
+			}
+		}
+
+		for (Set<TileMapCell>::Element *E = edited.front(); E; E = E->next()) {
+			Vector2i coords = E->get().get_atlas_coords();
+			p_canvas_item->draw_rect(p_tile_set_atlas_source->get_tile_texture_region(coords), selection_color, false);
+		}
+		p_canvas_item->draw_set_transform_matrix(Transform2D());
+	}
+};
+
+void TileDataDefaultEditor::forward_draw_over_alternatives(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform){
+
+};
+
+void TileDataDefaultEditor::forward_painting_atlas_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, const Ref<InputEvent> &p_event) {
+	Ref<InputEventMouseMotion> mm = p_event;
+	if (mm.is_valid()) {
+		if (drag_type == DRAG_TYPE_PAINT) {
+			Vector<Vector2i> line = Geometry2D::bresenham_line(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_last_pos), p_tile_atlas_view->get_atlas_tile_coords_at_pos(mm->get_position()));
+			for (int i = 0; i < line.size(); i++) {
+				Vector2i coords = p_tile_set_atlas_source->get_tile_at_coords(line[i]);
+				if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+					TileMapCell cell;
+					cell.source_id = 0;
+					cell.set_atlas_coords(coords);
+					cell.alternative_tile = 0;
+					if (!drag_modified.has(cell)) {
+						drag_modified[cell] = _get_value(p_tile_set_atlas_source, coords, 0);
+					}
+					_set_value(p_tile_set_atlas_source, coords, 0, drag_painted_value);
+				}
+			}
+			drag_last_pos = mm->get_position();
+		}
+	}
+
+	Ref<InputEventMouseButton> mb = p_event;
+	if (mb.is_valid()) {
+		if (mb->get_button_index() == MOUSE_BUTTON_LEFT) {
+			if (mb->is_pressed()) {
+				if (picker_button->is_pressed()) {
+					Vector2i coords = p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position());
+					coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+					if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+						_set_painted_value(p_tile_set_atlas_source, coords, 0);
+						picker_button->set_pressed(false);
+					}
+				} else if (mb->is_ctrl_pressed()) {
+					drag_type = DRAG_TYPE_PAINT_RECT;
+					drag_modified.clear();
+					drag_painted_value = _get_painted_value();
+					drag_start_pos = mb->get_position();
+				} else {
+					drag_type = DRAG_TYPE_PAINT;
+					drag_modified.clear();
+					drag_painted_value = _get_painted_value();
+					Vector2i coords = p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position());
+					coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+					if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+						TileMapCell cell;
+						cell.source_id = 0;
+						cell.set_atlas_coords(coords);
+						cell.alternative_tile = 0;
+						drag_modified[cell] = _get_value(p_tile_set_atlas_source, coords, 0);
+						_set_value(p_tile_set_atlas_source, coords, 0, drag_painted_value);
+					}
+					drag_last_pos = mb->get_position();
+				}
+			} else {
+				if (drag_type == DRAG_TYPE_PAINT_RECT) {
+					Rect2i rect;
+					rect.set_position(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_start_pos));
+					rect.set_end(p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position()));
+					rect = rect.abs();
+
+					drag_modified.clear();
+					for (int x = rect.get_position().x; x <= rect.get_end().x; x++) {
+						for (int y = rect.get_position().y; y <= rect.get_end().y; y++) {
+							Vector2i coords = Vector2i(x, y);
+							coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+							if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+								TileMapCell cell;
+								cell.source_id = 0;
+								cell.set_atlas_coords(coords);
+								cell.alternative_tile = 0;
+								drag_modified[cell] = _get_value(p_tile_set_atlas_source, coords, 0);
+							}
+						}
+					}
+					undo_redo->create_action(TTR("Painting Tiles Property"));
+					_setup_undo_redo_action(p_tile_set_atlas_source, drag_modified, drag_painted_value);
+					undo_redo->commit_action(true);
+					drag_type = DRAG_TYPE_NONE;
+				} else if (drag_type == DRAG_TYPE_PAINT) {
+					undo_redo->create_action(TTR("Painting Tiles Property"));
+					_setup_undo_redo_action(p_tile_set_atlas_source, drag_modified, drag_painted_value);
+					undo_redo->commit_action(false);
+					drag_type = DRAG_TYPE_NONE;
+				}
+			}
+		}
+	}
+}
+
+void TileDataDefaultEditor::forward_painting_alternatives_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, const Ref<InputEvent> &p_event) {
+	Ref<InputEventMouseMotion> mm = p_event;
+	if (mm.is_valid()) {
+		if (drag_type == DRAG_TYPE_PAINT) {
+			Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mm->get_position());
+			Vector2i coords = Vector2i(tile.x, tile.y);
+			int alternative_tile = tile.z;
+
+			if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+				TileMapCell cell;
+				cell.source_id = 0;
+				cell.set_atlas_coords(coords);
+				cell.alternative_tile = alternative_tile;
+				if (!drag_modified.has(cell)) {
+					drag_modified[cell] = _get_value(p_tile_set_atlas_source, coords, alternative_tile);
+				}
+				_set_value(p_tile_set_atlas_source, coords, alternative_tile, drag_painted_value);
+			}
+
+			drag_last_pos = mm->get_position();
+		}
+	}
+
+	Ref<InputEventMouseButton> mb = p_event;
+	if (mb.is_valid()) {
+		if (mb->get_button_index() == MOUSE_BUTTON_LEFT) {
+			if (mb->is_pressed()) {
+				if (picker_button->is_pressed()) {
+					Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mb->get_position());
+					Vector2i coords = Vector2i(tile.x, tile.y);
+					int alternative_tile = tile.z;
+					if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+						_set_painted_value(p_tile_set_atlas_source, coords, alternative_tile);
+						picker_button->set_pressed(false);
+					}
+				} else {
+					drag_type = DRAG_TYPE_PAINT;
+					drag_modified.clear();
+					drag_painted_value = _get_painted_value();
+
+					Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mb->get_position());
+					Vector2i coords = Vector2i(tile.x, tile.y);
+					int alternative_tile = tile.z;
+
+					if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+						TileMapCell cell;
+						cell.source_id = 0;
+						cell.set_atlas_coords(coords);
+						cell.alternative_tile = alternative_tile;
+						drag_modified[cell] = _get_value(p_tile_set_atlas_source, coords, alternative_tile);
+						_set_value(p_tile_set_atlas_source, coords, alternative_tile, drag_painted_value);
+					}
+					drag_last_pos = mb->get_position();
+				}
+			} else {
+				undo_redo->create_action(TTR("Painting Tiles Property"));
+				_setup_undo_redo_action(p_tile_set_atlas_source, drag_modified, drag_painted_value);
+				undo_redo->commit_action(false);
+				drag_type = DRAG_TYPE_NONE;
+			}
+		}
+	}
+}
+
+void TileDataDefaultEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	bool valid;
+	Variant value = tile_data->get(property, &valid);
+	if (!valid) {
+		return;
+	}
+
+	if (value.get_type() == Variant::BOOL) {
+		Ref<Texture2D> texture = (bool)value ? tile_bool_checked : tile_bool_unchecked;
+		int size = MIN(tile_set->get_tile_size().x, tile_set->get_tile_size().y) / 3;
+		Rect2 rect = p_transform.xform(Rect2(Vector2(-size / 2, -size / 2), Vector2(size, size)));
+		p_canvas_item->draw_texture_rect(texture, rect);
+	} else if (value.get_type() == Variant::COLOR) {
+		int size = MIN(tile_set->get_tile_size().x, tile_set->get_tile_size().y) / 3;
+		Rect2 rect = p_transform.xform(Rect2(Vector2(-size / 2, -size / 2), Vector2(size, size)));
+		p_canvas_item->draw_rect(rect, value);
+	} else {
+		Ref<Font> font = TileSetEditor::get_singleton()->get_theme_font("bold", "EditorFonts");
+		String text;
+		switch (value.get_type()) {
+			case Variant::INT:
+				text = vformat("%d", value);
+				break;
+			case Variant::FLOAT:
+				text = vformat("%.2f", value);
+				break;
+			case Variant::STRING:
+			case Variant::STRING_NAME:
+				text = value;
+				break;
+			default:
+				return;
+				break;
+		}
+
+		Color color = Color(1, 1, 1);
+		if (p_selected) {
+			Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+			Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+			selection_color.set_v(0.9);
+			color = selection_color;
+		} else if (is_visible_in_tree()) {
+			Variant painted_value = _get_painted_value();
+			bool equal = (painted_value.get_type() == Variant::FLOAT && value.get_type() == Variant::FLOAT) ? Math::is_equal_approx(float(painted_value), float(value)) : painted_value == value;
+			if (equal) {
+				color = Color(0.7, 0.7, 0.7);
+			}
+		}
+
+		Vector2 string_size = font->get_string_size(text);
+		p_canvas_item->draw_string(font, p_transform.get_origin() + Vector2i(-string_size.x / 2, string_size.y / 2), text, HALIGN_CENTER, string_size.x, -1, color, 1, Color(0, 0, 0, 1));
+	}
+}
+
+void TileDataDefaultEditor::setup_property_editor(Variant::Type p_type, String p_property, String p_label, Variant p_default_value) {
+	ERR_FAIL_COND_MSG(!property.is_empty(), "Cannot setup TileDataDefaultEditor twice");
+	property = p_property;
+
+	// Update everything.
+	if (property_editor) {
+		property_editor->queue_delete();
+	}
+
+	// Update the dummy object.
+	dummy_object->add_dummy_property(p_property);
+
+	// Get the default value for the type.
+	if (p_default_value == Variant()) {
+		Callable::CallError error;
+		Variant painted_value;
+		Variant::construct(p_type, painted_value, nullptr, 0, error);
+		dummy_object->set(p_property, painted_value);
+	} else {
+		dummy_object->set(p_property, p_default_value);
+	}
+
+	// Create and setup the property editor.
+	property_editor = EditorInspectorDefaultPlugin::get_editor_for_property(dummy_object, p_type, p_property, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT);
+	property_editor->set_object_and_property(dummy_object, p_property);
+	if (p_label.is_empty()) {
+		property_editor->set_label(p_property);
+	} else {
+		property_editor->set_label(p_label);
+	}
+	property_editor->connect("property_changed", callable_mp(this, &TileDataDefaultEditor::_property_value_changed).unbind(1));
+	property_editor->update_property();
+	add_child(property_editor);
+}
+
+void TileDataDefaultEditor::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+		case NOTIFICATION_THEME_CHANGED:
+			picker_button->set_icon(get_theme_icon("ColorPick", "EditorIcons"));
+			tile_bool_checked = get_theme_icon("TileChecked", "EditorIcons");
+			tile_bool_unchecked = get_theme_icon("TileUnchecked", "EditorIcons");
+			break;
+		default:
+			break;
+	}
+}
+
+TileDataDefaultEditor::TileDataDefaultEditor() {
+	label = memnew(Label);
+	label->set_text("Painting:");
+	add_child(label);
+
+	toolbar->add_child(memnew(VSeparator));
+
+	picker_button = memnew(Button);
+	picker_button->set_flat(true);
+	picker_button->set_toggle_mode(true);
+	picker_button->set_shortcut(ED_SHORTCUT("tiles_editor/picker", "Picker", KEY_P));
+	toolbar->add_child(picker_button);
+}
+
+TileDataDefaultEditor::~TileDataDefaultEditor() {
+	toolbar->queue_delete();
+	memdelete(dummy_object);
+}
+
+void TileDataTextureOffsetEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	Vector2i tile_set_tile_size = tile_set->get_tile_size();
+	Rect2i rect = Rect2i(-tile_set_tile_size / 2, tile_set_tile_size);
+	Color color = Color(1.0, 0.0, 0.0);
+	if (p_selected) {
+		Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+		Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+		color = selection_color;
+	}
+	tile_set->draw_tile_shape(p_canvas_item, p_transform.xform(rect), color);
+}
+
+void TileDataPositionEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	bool valid;
+	Variant value = tile_data->get(property, &valid);
+	if (!valid) {
+		return;
+	}
+	ERR_FAIL_COND(value.get_type() != Variant::VECTOR2I && value.get_type() != Variant::VECTOR2);
+
+	Color color = Color(1.0, 1.0, 1.0);
+	if (p_selected) {
+		Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+		Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+		color = selection_color;
+	}
+	Ref<Texture2D> position_icon = TileSetEditor::get_singleton()->get_theme_icon("EditorPosition", "EditorIcons");
+	p_canvas_item->draw_texture(position_icon, p_transform.xform(Vector2(value)) - position_icon->get_size() / 2, color);
+}
+
+void TileDataYSortEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	Color color = Color(1.0, 1.0, 1.0);
+	if (p_selected) {
+		Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+		Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+		color = selection_color;
+	}
+	Ref<Texture2D> position_icon = TileSetEditor::get_singleton()->get_theme_icon("EditorPosition", "EditorIcons");
+	p_canvas_item->draw_texture(position_icon, p_transform.xform(Vector2(0, tile_data->get_y_sort_origin())) - position_icon->get_size() / 2, color);
+}
+
+void TileDataOcclusionShapeEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+	Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+	Color color = grid_color.darkened(0.2);
+	if (p_selected) {
+		color = selection_color.darkened(0.2);
+	}
+	color.a *= 0.5;
+
+	Vector<Color> debug_occlusion_color;
+	debug_occlusion_color.push_back(color);
+
+	RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), p_transform);
+	Ref<OccluderPolygon2D> occluder = tile_data->get_occluder(occlusion_layer);
+	if (occluder.is_valid() && occluder->get_polygon().size() >= 3) {
+		p_canvas_item->draw_polygon(Variant(occluder->get_polygon()), debug_occlusion_color);
+	}
+	RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), Transform2D());
+}
+
+Variant TileDataOcclusionShapeEditor::_get_painted_value() {
+	Ref<OccluderPolygon2D> occluder_polygon;
+	occluder_polygon.instantiate();
+	if (polygon_editor->get_polygon_count() >= 1) {
+		occluder_polygon->set_polygon(polygon_editor->get_polygon(0));
+	}
+	return occluder_polygon;
+}
+
+void TileDataOcclusionShapeEditor::_set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND(!tile_data);
+
+	Ref<OccluderPolygon2D> occluder_polygon = tile_data->get_occluder(occlusion_layer);
+	polygon_editor->clear_polygons();
+	if (occluder_polygon.is_valid()) {
+		polygon_editor->add_polygon(occluder_polygon->get_polygon());
+	}
+	polygon_editor->set_background(p_tile_set_atlas_source->get_texture(), p_tile_set_atlas_source->get_tile_texture_region(p_coords), p_tile_set_atlas_source->get_tile_effective_texture_offset(p_coords, p_alternative_tile), tile_data->get_flip_h(), tile_data->get_flip_v(), tile_data->get_transpose(), tile_data->get_modulate());
+}
+
+void TileDataOcclusionShapeEditor::_set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND(!tile_data);
+	Ref<OccluderPolygon2D> occluder_polygon = p_value;
+	tile_data->set_occluder(occlusion_layer, occluder_polygon);
+
+	polygon_editor->set_background(p_tile_set_atlas_source->get_texture(), p_tile_set_atlas_source->get_tile_texture_region(p_coords), p_tile_set_atlas_source->get_tile_effective_texture_offset(p_coords, p_alternative_tile), tile_data->get_flip_h(), tile_data->get_flip_v(), tile_data->get_transpose(), tile_data->get_modulate());
+}
+
+Variant TileDataOcclusionShapeEditor::_get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND_V(!tile_data, Variant());
+	return tile_data->get_occluder(occlusion_layer);
+}
+
+void TileDataOcclusionShapeEditor::_setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) {
+	for (Map<TileMapCell, Variant>::Element *E = p_previous_values.front(); E; E = E->next()) {
+		Vector2i coords = E->key().get_atlas_coords();
+		undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/occlusion_layer_%d/polygon", coords.x, coords.y, E->key().alternative_tile, occlusion_layer), E->get());
+		undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/occlusion_layer_%d/polygon", coords.x, coords.y, E->key().alternative_tile, occlusion_layer), p_new_value);
+	}
+}
+
+void TileDataOcclusionShapeEditor::_tile_set_changed() {
+	polygon_editor->set_tile_set(tile_set);
+}
+
+void TileDataOcclusionShapeEditor::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+			polygon_editor->set_polygons_color(get_tree()->get_debug_collisions_color());
+			break;
+		default:
+			break;
+	}
+}
+
+TileDataOcclusionShapeEditor::TileDataOcclusionShapeEditor() {
+	polygon_editor = memnew(GenericTilePolygonEditor);
+	add_child(polygon_editor);
+}
+
+void TileDataCollisionEditor::_property_value_changed(StringName p_property, Variant p_value, StringName p_field) {
+	dummy_object->set(p_property, p_value);
+}
+
+void TileDataCollisionEditor::_polygons_changed() {
+	// Update the dummy object properties and their editors.
+	for (int i = 0; i < polygon_editor->get_polygon_count(); i++) {
+		StringName one_way_property = vformat("polygon_%d_one_way", i);
+		StringName one_way_margin_property = vformat("polygon_%d_one_way_margin", i);
+
+		if (!dummy_object->has_dummy_property(one_way_property)) {
+			dummy_object->add_dummy_property(one_way_property);
+			dummy_object->set(one_way_property, false);
+		}
+
+		if (!dummy_object->has_dummy_property(one_way_margin_property)) {
+			dummy_object->add_dummy_property(one_way_margin_property);
+			dummy_object->set(one_way_margin_property, 1.0);
+		}
+
+		if (!property_editors.has(one_way_property)) {
+			EditorProperty *one_way_property_editor = EditorInspectorDefaultPlugin::get_editor_for_property(dummy_object, Variant::BOOL, one_way_property, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT);
+			one_way_property_editor->set_object_and_property(dummy_object, one_way_property);
+			one_way_property_editor->set_label(one_way_property);
+			one_way_property_editor->connect("property_changed", callable_mp(this, &TileDataCollisionEditor::_property_value_changed).unbind(1));
+			one_way_property_editor->update_property();
+			add_child(one_way_property_editor);
+			property_editors[one_way_property] = one_way_property_editor;
+		}
+
+		if (!property_editors.has(one_way_margin_property)) {
+			EditorProperty *one_way_margin_property_editor = EditorInspectorDefaultPlugin::get_editor_for_property(dummy_object, Variant::FLOAT, one_way_margin_property, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT);
+			one_way_margin_property_editor->set_object_and_property(dummy_object, one_way_margin_property);
+			one_way_margin_property_editor->set_label(one_way_margin_property);
+			one_way_margin_property_editor->connect("property_changed", callable_mp(this, &TileDataCollisionEditor::_property_value_changed).unbind(1));
+			one_way_margin_property_editor->update_property();
+			add_child(one_way_margin_property_editor);
+			property_editors[one_way_margin_property] = one_way_margin_property_editor;
+		}
 	}
 
-	return td;
+	// Remove uneeded properties and their editors.
+	for (int i = polygon_editor->get_polygon_count(); dummy_object->has_dummy_property(vformat("polygon_%d_one_way", i)); i++) {
+		dummy_object->remove_dummy_property(vformat("polygon_%d_one_way", i));
+	}
+	for (int i = polygon_editor->get_polygon_count(); dummy_object->has_dummy_property(vformat("polygon_%d_one_way_margin", i)); i++) {
+		dummy_object->remove_dummy_property(vformat("polygon_%d_one_way_margin", i));
+	}
+	for (int i = polygon_editor->get_polygon_count(); property_editors.has(vformat("polygon_%d_one_way", i)); i++) {
+		property_editors[vformat("polygon_%d_one_way", i)]->queue_delete();
+		property_editors.erase(vformat("polygon_%d_one_way", i));
+	}
+	for (int i = polygon_editor->get_polygon_count(); property_editors.has(vformat("polygon_%d_one_way_margin", i)); i++) {
+		property_editors[vformat("polygon_%d_one_way_margin", i)]->queue_delete();
+		property_editors.erase(vformat("polygon_%d_one_way_margin", i));
+	}
 }
 
-void TileDataEditor::edit(TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
+Variant TileDataCollisionEditor::_get_painted_value() {
+	Array array;
+	for (int i = 0; i < polygon_editor->get_polygon_count(); i++) {
+		ERR_FAIL_COND_V(polygon_editor->get_polygon(i).size() < 3, Variant());
+		Dictionary dict;
+		dict["points"] = polygon_editor->get_polygon(i);
+		dict["one_way"] = dummy_object->get(vformat("polygon_%d_one_way", i));
+		dict["one_way_margin"] = dummy_object->get(vformat("polygon_%d_one_way_margin", i));
+		array.push_back(dict);
+	}
+
+	return array;
 }
 
-void TileDataTextureOffsetEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
+void TileDataCollisionEditor::_set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
 	ERR_FAIL_COND(!tile_data);
 
-	bool valid;
-	Variant value = tile_data->get(p_property, &valid);
-	if (!valid) {
-		return;
+	polygon_editor->clear_polygons();
+	for (int i = 0; i < tile_data->get_collision_polygons_count(physics_layer); i++) {
+		Vector<Vector2> polygon = tile_data->get_collision_polygon_points(physics_layer, i);
+		if (polygon.size() >= 3) {
+			polygon_editor->add_polygon(polygon);
+		}
 	}
-	ERR_FAIL_COND(value.get_type() != Variant::VECTOR2I);
 
-	Vector2i tile_set_tile_size = p_tile_set->get_tile_size();
-	Rect2i rect = Rect2i(-tile_set_tile_size / 2, tile_set_tile_size);
-	p_tile_set->draw_tile_shape(p_canvas_item, p_transform.xform(rect), Color(1.0, 0.0, 0.0));
+	_polygons_changed();
+	for (int i = 0; i < tile_data->get_collision_polygons_count(physics_layer); i++) {
+		dummy_object->set(vformat("polygon_%d_one_way", i), tile_data->is_collision_polygon_one_way(physics_layer, i));
+		dummy_object->set(vformat("polygon_%d_one_way_margin", i), tile_data->get_collision_polygon_one_way_margin(physics_layer, i));
+	}
+	for (Map<StringName, EditorProperty *>::Element *E = property_editors.front(); E; E = E->next()) {
+		E->get()->update_property();
+	}
+
+	polygon_editor->set_background(p_tile_set_atlas_source->get_texture(), p_tile_set_atlas_source->get_tile_texture_region(p_coords), p_tile_set_atlas_source->get_tile_effective_texture_offset(p_coords, p_alternative_tile), tile_data->get_flip_h(), tile_data->get_flip_v(), tile_data->get_transpose(), tile_data->get_modulate());
 }
 
-void TileDataIntegerEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
+void TileDataCollisionEditor::_set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
 	ERR_FAIL_COND(!tile_data);
 
-	bool valid;
-	Variant value = tile_data->get(p_property, &valid);
-	if (!valid) {
-		return;
+	Array array = p_value;
+	tile_data->set_collision_polygons_count(physics_layer, array.size());
+	for (int i = 0; i < array.size(); i++) {
+		Dictionary dict = array[i];
+		tile_data->set_collision_polygon_points(physics_layer, i, dict["points"]);
+		tile_data->set_collision_polygon_one_way(physics_layer, i, dict["one_way"]);
+		tile_data->set_collision_polygon_one_way_margin(physics_layer, i, dict["one_way_margin"]);
 	}
-	ERR_FAIL_COND(value.get_type() != Variant::INT);
 
-	Ref<Font> font = TileSetEditor::get_singleton()->get_theme_font("bold", "EditorFonts");
-	int height = font->get_height();
-	int width = 200;
-	p_canvas_item->draw_string(font, p_transform.get_origin() + Vector2i(-width / 2, height / 2), vformat("%d", value), HALIGN_CENTER, width, -1, Color(1, 1, 1), 1, Color(0, 0, 0, 1));
+	polygon_editor->set_background(p_tile_set_atlas_source->get_texture(), p_tile_set_atlas_source->get_tile_texture_region(p_coords), p_tile_set_atlas_source->get_tile_effective_texture_offset(p_coords, p_alternative_tile), tile_data->get_flip_h(), tile_data->get_flip_v(), tile_data->get_transpose(), tile_data->get_modulate());
 }
 
-void TileDataFloatEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
-	ERR_FAIL_COND(!tile_data);
+Variant TileDataCollisionEditor::_get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND_V(!tile_data, Variant());
 
-	bool valid;
-	Variant value = tile_data->get(p_property, &valid);
-	if (!valid) {
-		return;
+	Array array;
+	for (int i = 0; i < tile_data->get_collision_polygons_count(physics_layer); i++) {
+		Dictionary dict;
+		dict["points"] = tile_data->get_collision_polygon_points(physics_layer, i);
+		dict["one_way"] = tile_data->is_collision_polygon_one_way(physics_layer, i);
+		dict["one_way_margin"] = tile_data->get_collision_polygon_one_way_margin(physics_layer, i);
+		array.push_back(dict);
 	}
-	ERR_FAIL_COND(value.get_type() != Variant::FLOAT);
+	return array;
+}
 
-	Ref<Font> font = TileSetEditor::get_singleton()->get_theme_font("bold", "EditorFonts");
-	int height = font->get_height();
-	int width = 200;
-	p_canvas_item->draw_string(font, p_transform.get_origin() + Vector2i(-width / 2, height / 2), vformat("%.2f", value), HALIGN_CENTER, width, -1, Color(1, 1, 1), 1, Color(0, 0, 0, 1));
+void TileDataCollisionEditor::_setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) {
+	Array new_array = p_new_value;
+	for (Map<TileMapCell, Variant>::Element *E = p_previous_values.front(); E; E = E->next()) {
+		Array old_array = E->get();
+
+		Vector2i coords = E->key().get_atlas_coords();
+		undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygons_count", coords.x, coords.y, E->key().alternative_tile, physics_layer), old_array.size());
+		for (int i = 0; i < old_array.size(); i++) {
+			Dictionary dict = old_array[i];
+			undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygon_%d/points", coords.x, coords.y, E->key().alternative_tile, physics_layer, i), dict["points"]);
+			undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygon_%d/one_way", coords.x, coords.y, E->key().alternative_tile, physics_layer, i), dict["one_way"]);
+			undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygon_%d/one_way_margin", coords.x, coords.y, E->key().alternative_tile, physics_layer, i), dict["one_way_margin"]);
+		}
+
+		undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygons_count", coords.x, coords.y, E->key().alternative_tile, physics_layer), new_array.size());
+		for (int i = 0; i < new_array.size(); i++) {
+			Dictionary dict = new_array[i];
+			undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygon_%d/points", coords.x, coords.y, E->key().alternative_tile, physics_layer, i), dict["points"]);
+			undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygon_%d/one_way", coords.x, coords.y, E->key().alternative_tile, physics_layer, i), dict["one_way"]);
+			undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/physics_layer_%d/polygon_%d/one_way_margin", coords.x, coords.y, E->key().alternative_tile, physics_layer, i), dict["one_way_margin"]);
+		}
+	}
 }
 
-void TileDataPositionEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
-	ERR_FAIL_COND(!tile_data);
+void TileDataCollisionEditor::_tile_set_changed() {
+	polygon_editor->set_tile_set(tile_set);
+	_polygons_changed();
+}
 
-	bool valid;
-	Variant value = tile_data->get(p_property, &valid);
-	if (!valid) {
-		return;
+void TileDataCollisionEditor::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+			polygon_editor->set_polygons_color(get_tree()->get_debug_collisions_color());
+			break;
+		default:
+			break;
 	}
-	ERR_FAIL_COND(value.get_type() != Variant::VECTOR2I && value.get_type() != Variant::VECTOR2);
+}
 
-	Ref<Texture2D> position_icon = TileSetEditor::get_singleton()->get_theme_icon("EditorPosition", "EditorIcons");
-	p_canvas_item->draw_texture(position_icon, p_transform.xform(Vector2(value)) - position_icon->get_size() / 2);
+TileDataCollisionEditor::TileDataCollisionEditor() {
+	polygon_editor = memnew(GenericTilePolygonEditor);
+	polygon_editor->set_multiple_polygon_mode(true);
+	polygon_editor->connect("polygons_changed", callable_mp(this, &TileDataCollisionEditor::_polygons_changed));
+	add_child(polygon_editor);
+
+	_polygons_changed();
+}
+
+TileDataCollisionEditor::~TileDataCollisionEditor() {
+	memdelete(dummy_object);
 }
 
-void TileDataYSortEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
+void TileDataCollisionEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
 	ERR_FAIL_COND(!tile_data);
 
-	bool valid;
-	Variant value = tile_data->get(p_property, &valid);
-	if (!valid) {
-		return;
+	// Draw all shapes.
+	Vector<Color> color;
+	if (p_selected) {
+		Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+		Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+		selection_color.a = 0.7;
+		color.push_back(selection_color);
+	} else {
+		Color debug_collision_color = p_canvas_item->get_tree()->get_debug_collisions_color();
+		color.push_back(debug_collision_color);
 	}
-	ERR_FAIL_COND(value.get_type() != Variant::INT);
 
-	Ref<Texture2D> position_icon = TileSetEditor::get_singleton()->get_theme_icon("EditorPosition", "EditorIcons");
-	p_canvas_item->draw_texture(position_icon, p_transform.xform(Vector2(0, value)) - position_icon->get_size() / 2);
+	RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), p_transform);
+	for (int i = 0; i < tile_data->get_collision_polygons_count(physics_layer); i++) {
+		Vector<Vector2> polygon = tile_data->get_collision_polygon_points(physics_layer, i);
+		if (polygon.size() >= 3) {
+			p_canvas_item->draw_polygon(polygon, color);
+		}
+	}
+	RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), Transform2D());
 }
 
-void TileDataOcclusionShapeEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
-	ERR_FAIL_COND(!tile_data);
+void TileDataTerrainsEditor::_update_terrain_selector() {
+	ERR_FAIL_COND(!tile_set.is_valid());
 
-	Vector<String> components = String(p_property).split("/", true);
-	if (components[0].begins_with("occlusion_layer_") && components[0].trim_prefix("occlusion_layer_").is_valid_int()) {
-		int occlusion_layer = components[0].trim_prefix("occlusion_layer_").to_int();
-		if (occlusion_layer >= 0 && occlusion_layer < p_tile_set->get_occlusion_layers_count()) {
-			// Draw all shapes.
-			Vector<Color> debug_occlusion_color;
-			debug_occlusion_color.push_back(Color(0.5, 0, 0, 0.6));
+	// Update the terrain set selector.
+	Vector<String> options;
+	options.push_back(String(TTR("No terrains")) + String(":-1"));
+	for (int i = 0; i < tile_set->get_terrain_sets_count(); i++) {
+		options.push_back(vformat("Terrain Set %d", i));
+	}
+	terrain_set_property_editor->setup(options);
+	terrain_set_property_editor->update_property();
 
-			RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), p_transform);
-			Ref<OccluderPolygon2D> occluder = tile_data->get_occluder(occlusion_layer);
-			if (occluder.is_valid() && occluder->get_polygon().size() >= 3) {
-				p_canvas_item->draw_polygon(Variant(occluder->get_polygon()), debug_occlusion_color);
+	// Update the terrain selector.
+	int terrain_set = int(dummy_object->get("terrain_set"));
+	if (terrain_set == -1) {
+		terrain_property_editor->hide();
+	} else {
+		options.clear();
+		Vector<Vector<Ref<Texture2D>>> icons = tile_set->generate_terrains_icons(Size2(16, 16) * EDSCALE);
+		options.push_back(String(TTR("No terrain")) + String(":-1"));
+		for (int i = 0; i < tile_set->get_terrains_count(terrain_set); i++) {
+			String name = tile_set->get_terrain_name(terrain_set, i);
+			if (name.is_empty()) {
+				options.push_back(vformat("Terrain %d", i));
+			} else {
+				options.push_back(name);
 			}
-			RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), Transform2D());
 		}
+		terrain_property_editor->setup(options);
+		terrain_property_editor->update_property();
+
+		// Kind of a hack to set icons.
+		// We could provide a way to modify that in the EditorProperty.
+		OptionButton *option_button = Object::cast_to<OptionButton>(terrain_property_editor->get_child(0));
+		for (int terrain = 0; terrain < tile_set->get_terrains_count(terrain_set); terrain++) {
+			option_button->set_item_icon(terrain + 1, icons[terrain_set][terrain]);
+		}
+		terrain_property_editor->show();
 	}
 }
 
-void TileDataCollisionShapeEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
-	ERR_FAIL_COND(!tile_data);
+void TileDataTerrainsEditor::_property_value_changed(StringName p_property, Variant p_value, StringName p_field) {
+	Variant old_value = dummy_object->get(p_property);
+	dummy_object->set(p_property, p_value);
+	if (p_property == "terrain_set") {
+		if (p_value != old_value) {
+			dummy_object->set("terrain", -1);
+		}
+		_update_terrain_selector();
+	}
+	emit_signal("needs_redraw");
+}
+
+void TileDataTerrainsEditor::_tile_set_changed() {
+	ERR_FAIL_COND(!tile_set.is_valid());
+
+	// Fix if wrong values are selected.
+	if (int(dummy_object->get("terrain_set")) > tile_set->get_terrain_sets_count()) {
+		dummy_object->set("terrain_set", -1);
+	}
+	int terrain_set = int(dummy_object->get("terrain"));
+	if (terrain_set >= 0) {
+		if (int(dummy_object->get("terrain")) > tile_set->get_terrains_count(terrain_set)) {
+			dummy_object->set("terrain", -1);
+		}
+	}
+
+	_update_terrain_selector();
+}
+
+void TileDataTerrainsEditor::forward_draw_over_atlas(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) {
+	ERR_FAIL_COND(!tile_set.is_valid());
+
+	// Draw the hovered terrain bit, or the whole tile if it has the wrong terrain set.
+	Vector2i hovered_coords = TileSetSource::INVALID_ATLAS_COORDS;
+	if (drag_type == DRAG_TYPE_NONE) {
+		Vector2i mouse_pos = p_transform.affine_inverse().xform(p_canvas_item->get_local_mouse_position());
+		hovered_coords = p_tile_atlas_view->get_atlas_tile_coords_at_pos(mouse_pos);
+		hovered_coords = p_tile_set_atlas_source->get_tile_at_coords(hovered_coords);
+		if (hovered_coords != TileSetSource::INVALID_ATLAS_COORDS) {
+			TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(hovered_coords, 0));
+			int terrain_set = tile_data->get_terrain_set();
+			Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(hovered_coords);
+			Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(hovered_coords, 0);
+
+			if (terrain_set >= 0 && terrain_set == int(dummy_object->get("terrain_set"))) {
+				// Draw hovered bit.
+				Transform2D xform;
+				xform.set_origin(position);
+
+				Vector<Color> color;
+				color.push_back(Color(1.0, 1.0, 1.0, 0.5));
+
+				for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+					TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+					if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+						Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+						if (Geometry2D::is_point_in_polygon(xform.affine_inverse().xform(mouse_pos), polygon)) {
+							p_canvas_item->draw_set_transform_matrix(p_transform * xform);
+							p_canvas_item->draw_polygon(polygon, color);
+						}
+					}
+				}
+			} else {
+				// Draw hovered tile.
+				Vector2i tile_size = tile_set->get_tile_size();
+				Rect2i rect = p_transform.xform(Rect2i(position - tile_size / 2, tile_size));
+				tile_set->draw_tile_shape(p_canvas_item, rect, Color(1.0, 1.0, 1.0, 0.5), true);
+			}
+		}
+	}
+
+	// Dim terrains with wrong terrain set.
+	Ref<Font> font = TileSetEditor::get_singleton()->get_theme_font("bold", "EditorFonts");
+	for (int i = 0; i < p_tile_set_atlas_source->get_tiles_count(); i++) {
+		Vector2i coords = p_tile_set_atlas_source->get_tile_id(i);
+		if (coords != hovered_coords) {
+			TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+			if (tile_data->get_terrain_set() != int(dummy_object->get("terrain_set"))) {
+				// Dimming
+				p_canvas_item->draw_set_transform_matrix(p_transform);
+				Rect2i rect = p_tile_set_atlas_source->get_tile_texture_region(coords);
+				p_canvas_item->draw_rect(rect, Color(0.0, 0.0, 0.0, 0.3));
+
+				// Text
+				p_canvas_item->draw_set_transform_matrix(Transform2D());
+				Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(coords);
+				Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
+
+				Color color = Color(1, 1, 1);
+				String text;
+				if (tile_data->get_terrain_set() >= 0) {
+					text = vformat("%d", tile_data->get_terrain_set());
+				} else {
+					text = "-";
+				}
+				Vector2 string_size = font->get_string_size(text);
+				p_canvas_item->draw_string(font, p_transform.xform(position) + Vector2i(-string_size.x / 2, string_size.y / 2), text, HALIGN_CENTER, string_size.x, -1, color, 1, Color(0, 0, 0, 1));
+			}
+		}
+	}
+	p_canvas_item->draw_set_transform_matrix(Transform2D());
+
+	if (drag_type == DRAG_TYPE_PAINT_TERRAIN_SET_RECT) {
+		// Draw selection rectangle.
+		Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+		Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+
+		p_canvas_item->draw_set_transform_matrix(p_transform);
+
+		Rect2i rect;
+		rect.set_position(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_start_pos));
+		rect.set_end(p_tile_atlas_view->get_atlas_tile_coords_at_pos(p_transform.affine_inverse().xform(p_canvas_item->get_local_mouse_position())));
+		rect = rect.abs();
+
+		Set<TileMapCell> edited;
+		for (int x = rect.get_position().x; x <= rect.get_end().x; x++) {
+			for (int y = rect.get_position().y; y <= rect.get_end().y; y++) {
+				Vector2i coords = Vector2i(x, y);
+				coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+				if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+					TileMapCell cell;
+					cell.source_id = 0;
+					cell.set_atlas_coords(coords);
+					cell.alternative_tile = 0;
+					edited.insert(cell);
+				}
+			}
+		}
+
+		for (Set<TileMapCell>::Element *E = edited.front(); E; E = E->next()) {
+			Vector2i coords = E->get().get_atlas_coords();
+			p_canvas_item->draw_rect(p_tile_set_atlas_source->get_tile_texture_region(coords), selection_color, false);
+		}
+		p_canvas_item->draw_set_transform_matrix(Transform2D());
+	} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_BITS_RECT) {
+		// Highlight selected peering bits.
+		Dictionary painted = Dictionary(drag_painted_value);
+		int terrain_set = int(painted["terrain_set"]);
+
+		Rect2i rect;
+		rect.set_position(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_start_pos));
+		rect.set_end(p_tile_atlas_view->get_atlas_tile_coords_at_pos(p_transform.affine_inverse().xform(p_canvas_item->get_local_mouse_position())));
+		rect = rect.abs();
+
+		Set<TileMapCell> edited;
+		for (int x = rect.get_position().x; x <= rect.get_end().x; x++) {
+			for (int y = rect.get_position().y; y <= rect.get_end().y; y++) {
+				Vector2i coords = Vector2i(x, y);
+				coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+				if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+					TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+					if (tile_data->get_terrain_set() == terrain_set) {
+						TileMapCell cell;
+						cell.source_id = 0;
+						cell.set_atlas_coords(coords);
+						cell.alternative_tile = 0;
+						edited.insert(cell);
+					}
+				}
+			}
+		}
+
+		Vector2 end = p_transform.affine_inverse().xform(p_canvas_item->get_local_mouse_position());
+		Vector<Point2> mouse_pos_rect_polygon;
+		mouse_pos_rect_polygon.push_back(drag_start_pos);
+		mouse_pos_rect_polygon.push_back(Vector2(end.x, drag_start_pos.y));
+		mouse_pos_rect_polygon.push_back(end);
+		mouse_pos_rect_polygon.push_back(Vector2(drag_start_pos.x, end.y));
+
+		Vector<Color> color;
+		color.push_back(Color(1.0, 1.0, 1.0, 0.5));
+
+		p_canvas_item->draw_set_transform_matrix(p_transform);
+
+		for (Set<TileMapCell>::Element *E = edited.front(); E; E = E->next()) {
+			Vector2i coords = E->get().get_atlas_coords();
+
+			Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(coords);
+			Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
 
-	Vector<String> components = String(p_property).split("/", true);
-	if (components[0].begins_with("physics_layer_") && components[0].trim_prefix("physics_layer_").is_valid_int()) {
-		int physics_layer = components[0].trim_prefix("physics_layer_").to_int();
-		if (physics_layer >= 0 && physics_layer < p_tile_set->get_physics_layers_count()) {
-			// Draw all shapes.
-			Color debug_collision_color = p_canvas_item->get_tree()->get_debug_collisions_color();
-			RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), p_transform);
-			for (int i = 0; i < tile_data->get_collision_shapes_count(physics_layer); i++) {
-				Ref<Shape2D> shape = tile_data->get_collision_shape_shape(physics_layer, i);
-				if (shape.is_valid()) {
-					shape->draw(p_canvas_item->get_canvas_item(), debug_collision_color);
+			for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+				TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+				if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+					Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+					for (int j = 0; j < polygon.size(); j++) {
+						polygon.write[j] += position;
+					}
+					if (!Geometry2D::intersect_polygons(polygon, mouse_pos_rect_polygon).is_empty()) {
+						// Draw bit.
+						p_canvas_item->draw_polygon(polygon, color);
+					}
 				}
 			}
-			RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), Transform2D());
 		}
+
+		p_canvas_item->draw_set_transform_matrix(Transform2D());
 	}
 }
 
-void TileDataTerrainsEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
-	ERR_FAIL_COND(!tile_data);
+void TileDataTerrainsEditor::forward_draw_over_alternatives(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) {
+	ERR_FAIL_COND(!tile_set.is_valid());
+
+	// Draw the hovered terrain bit, or the whole tile if it has the wrong terrain set.
+	Vector2i hovered_coords = TileSetSource::INVALID_ATLAS_COORDS;
+	int hovered_alternative = TileSetSource::INVALID_TILE_ALTERNATIVE;
+	if (drag_type == DRAG_TYPE_NONE) {
+		Vector2i mouse_pos = p_transform.affine_inverse().xform(p_canvas_item->get_local_mouse_position());
+		Vector3i hovered = p_tile_atlas_view->get_alternative_tile_at_pos(mouse_pos);
+		hovered_coords = Vector2i(hovered.x, hovered.y);
+		hovered_alternative = hovered.z;
+		if (hovered_coords != TileSetSource::INVALID_ATLAS_COORDS) {
+			TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(hovered_coords, hovered_alternative));
+			int terrain_set = tile_data->get_terrain_set();
+			Rect2i texture_region = p_tile_atlas_view->get_alternative_tile_rect(hovered_coords, hovered_alternative);
+			Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(hovered_coords, hovered_alternative);
+
+			if (terrain_set == int(dummy_object->get("terrain_set"))) {
+				// Draw hovered bit.
+				Transform2D xform;
+				xform.set_origin(position);
+
+				Vector<Color> color;
+				color.push_back(Color(1.0, 1.0, 1.0, 0.5));
+
+				for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+					TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+					if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+						Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+						if (Geometry2D::is_point_in_polygon(xform.affine_inverse().xform(mouse_pos), polygon)) {
+							p_canvas_item->draw_set_transform_matrix(p_transform * xform);
+							p_canvas_item->draw_polygon(polygon, color);
+						}
+					}
+				}
+			} else {
+				// Draw hovered tile.
+				Vector2i tile_size = tile_set->get_tile_size();
+				Rect2i rect = p_transform.xform(Rect2i(position - tile_size / 2, tile_size));
+				tile_set->draw_tile_shape(p_canvas_item, rect, Color(1.0, 1.0, 1.0, 0.5), true);
+			}
+		}
+	}
+
+	// Dim terrains with wrong terrain set.
+	Ref<Font> font = TileSetEditor::get_singleton()->get_theme_font("bold", "EditorFonts");
+	for (int i = 0; i < p_tile_set_atlas_source->get_tiles_count(); i++) {
+		Vector2i coords = p_tile_set_atlas_source->get_tile_id(i);
+		for (int j = 1; j < p_tile_set_atlas_source->get_alternative_tiles_count(coords); j++) {
+			int alternative_tile = p_tile_set_atlas_source->get_alternative_tile_id(coords, j);
+			if (coords != hovered_coords || alternative_tile != hovered_alternative) {
+				TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, alternative_tile));
+				if (tile_data->get_terrain_set() != int(dummy_object->get("terrain_set"))) {
+					// Dimming
+					p_canvas_item->draw_set_transform_matrix(p_transform);
+					Rect2i rect = p_tile_atlas_view->get_alternative_tile_rect(coords, alternative_tile);
+					p_canvas_item->draw_rect(rect, Color(0.0, 0.0, 0.0, 0.3));
 
-	Vector<String> components = String(p_property).split("/", true);
-	if (components[0] == "terrain_mode" || components[0] == "terrain" || components[0] == "terrains_peering_bit") {
-		TileSetPluginAtlasTerrain::draw_terrains(p_canvas_item, p_transform, p_tile_set, tile_data);
+					// Text
+					p_canvas_item->draw_set_transform_matrix(Transform2D());
+					Rect2i texture_region = p_tile_atlas_view->get_alternative_tile_rect(coords, alternative_tile);
+					Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
+
+					Color color = Color(1, 1, 1);
+					String text;
+					if (tile_data->get_terrain_set() >= 0) {
+						text = vformat("%d", tile_data->get_terrain_set());
+					} else {
+						text = "-";
+					}
+					Vector2 string_size = font->get_string_size(text);
+					p_canvas_item->draw_string(font, p_transform.xform(position) + Vector2i(-string_size.x / 2, string_size.y / 2), text, HALIGN_CENTER, string_size.x, -1, color, 1, Color(0, 0, 0, 1));
+				}
+			}
+		}
 	}
+
+	p_canvas_item->draw_set_transform_matrix(Transform2D());
 }
 
-void TileDataNavigationPolygonEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) {
-	TileData *tile_data = _get_tile_data(p_tile_set, p_atlas_source_id, p_atlas_coords, p_alternative_tile);
-	ERR_FAIL_COND(!tile_data);
+void TileDataTerrainsEditor::forward_painting_atlas_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, const Ref<InputEvent> &p_event) {
+	Ref<InputEventMouseMotion> mm = p_event;
+	if (mm.is_valid()) {
+		if (drag_type == DRAG_TYPE_PAINT_TERRAIN_SET) {
+			Vector<Vector2i> line = Geometry2D::bresenham_line(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_last_pos), p_tile_atlas_view->get_atlas_tile_coords_at_pos(mm->get_position()));
+			for (int i = 0; i < line.size(); i++) {
+				Vector2i coords = p_tile_set_atlas_source->get_tile_at_coords(line[i]);
+				if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+					int terrain_set = drag_painted_value;
+					TileMapCell cell;
+					cell.source_id = 0;
+					cell.set_atlas_coords(coords);
+					cell.alternative_tile = 0;
 
-	Vector<String> components = String(p_property).split("/", true);
-	if (components[0].begins_with("navigation_layer_") && components[0].trim_prefix("navigation_layer_").is_valid_int()) {
-		int navigation_layer = components[0].trim_prefix("navigation_layer_").to_int();
-		if (navigation_layer >= 0 && navigation_layer < p_tile_set->get_navigation_layers_count()) {
-			// Draw all shapes.
-			RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), p_transform);
+					// Save the old terrain_set and terrains bits.
+					TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+					if (!drag_modified.has(cell)) {
+						Dictionary dict;
+						dict["terrain_set"] = tile_data->get_terrain_set();
+						Array array;
+						for (int j = 0; j < TileSet::CELL_NEIGHBOR_MAX; j++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(j);
+							array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+						}
+						dict["terrain_peering_bits"] = array;
+						drag_modified[cell] = dict;
+					}
 
-			Ref<NavigationPolygon> navigation_polygon = tile_data->get_navigation_polygon(navigation_layer);
-			if (navigation_polygon.is_valid()) {
-				Vector<Vector2> verts = navigation_polygon->get_vertices();
-				if (verts.size() < 3) {
-					return;
+					// Set the terrain_set.
+					tile_data->set_terrain_set(terrain_set);
 				}
+			}
+			drag_last_pos = mm->get_position();
+		} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_BITS) {
+			int terrain_set = Dictionary(drag_painted_value)["terrain_set"];
+			int terrain = Dictionary(drag_painted_value)["terrain"];
+			Vector<Vector2i> line = Geometry2D::bresenham_line(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_last_pos), p_tile_atlas_view->get_atlas_tile_coords_at_pos(mm->get_position()));
+			for (int i = 0; i < line.size(); i++) {
+				Vector2i coords = p_tile_set_atlas_source->get_tile_at_coords(line[i]);
+				if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+					TileMapCell cell;
+					cell.source_id = 0;
+					cell.set_atlas_coords(coords);
+					cell.alternative_tile = 0;
 
-				Color color = p_canvas_item->get_tree()->get_debug_navigation_color();
+					TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+					if (tile_data->get_terrain_set() == terrain_set) {
+						// Save the old terrain_set and terrains bits.
+						if (!drag_modified.has(cell)) {
+							Dictionary dict;
+							dict["terrain_set"] = tile_data->get_terrain_set();
+							Array array;
+							for (int j = 0; j < TileSet::CELL_NEIGHBOR_MAX; j++) {
+								TileSet::CellNeighbor bit = TileSet::CellNeighbor(j);
+								array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+							}
+							dict["terrain_peering_bits"] = array;
+							drag_modified[cell] = dict;
+						}
 
-				RandomPCG rand;
-				for (int i = 0; i < navigation_polygon->get_polygon_count(); i++) {
-					// An array of vertices for this polygon.
-					Vector<int> polygon = navigation_polygon->get_polygon(i);
-					Vector<Vector2> vertices;
-					vertices.resize(polygon.size());
-					for (int j = 0; j < polygon.size(); j++) {
-						ERR_FAIL_INDEX(polygon[j], verts.size());
-						vertices.write[j] = verts[polygon[j]];
+						// Set the terrains bits.
+						Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(coords);
+						Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
+						for (int j = 0; j < TileSet::CELL_NEIGHBOR_MAX; j++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(j);
+							if (tile_data->is_valid_peering_bit_terrain(bit)) {
+								Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(tile_data->get_terrain_set(), bit);
+								if (Geometry2D::is_segment_intersecting_polygon(mm->get_position() - position, drag_last_pos - position, polygon)) {
+									tile_data->set_peering_bit_terrain(bit, terrain);
+								}
+							}
+						}
+					}
+				}
+			}
+			drag_last_pos = mm->get_position();
+		}
+	}
+
+	Ref<InputEventMouseButton> mb = p_event;
+	if (mb.is_valid()) {
+		if (mb->get_button_index() == MOUSE_BUTTON_LEFT) {
+			if (mb->is_pressed()) {
+				if (picker_button->is_pressed()) {
+					Vector2i coords = p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position());
+					coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+					if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+						TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+						int terrain_set = tile_data->get_terrain_set();
+						Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(coords);
+						Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
+						dummy_object->set("terrain_set", terrain_set);
+						dummy_object->set("terrain", -1);
+						for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+								Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+								if (Geometry2D::is_point_in_polygon(mb->get_position() - position, polygon)) {
+									dummy_object->set("terrain", tile_data->get_peering_bit_terrain(bit));
+								}
+							}
+						}
+						terrain_set_property_editor->update_property();
+						_update_terrain_selector();
+						picker_button->set_pressed(false);
+					}
+				} else {
+					Vector2i coords = p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position());
+					coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+					TileData *tile_data = nullptr;
+					if (coords != TileSetAtlasSource::INVALID_ATLAS_COORDS) {
+						tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+					}
+					int terrain_set = int(dummy_object->get("terrain_set"));
+					int terrain = int(dummy_object->get("terrain"));
+					if (terrain_set == -1 || !tile_data || tile_data->get_terrain_set() != terrain_set) {
+						if (mb->is_ctrl_pressed()) {
+							// Paint terrain set with rect.
+							drag_type = DRAG_TYPE_PAINT_TERRAIN_SET_RECT;
+							drag_modified.clear();
+							drag_painted_value = terrain_set;
+							drag_start_pos = mb->get_position();
+						} else {
+							// Paint terrain set.
+							drag_type = DRAG_TYPE_PAINT_TERRAIN_SET;
+							drag_modified.clear();
+							drag_painted_value = terrain_set;
+
+							if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+								TileMapCell cell;
+								cell.source_id = 0;
+								cell.set_atlas_coords(coords);
+								cell.alternative_tile = 0;
+
+								// Save the old terrain_set and terrains bits.
+								Dictionary dict;
+								dict["terrain_set"] = tile_data->get_terrain_set();
+								Array array;
+								for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+									TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+									array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+								}
+								dict["terrain_peering_bits"] = array;
+								drag_modified[cell] = dict;
+
+								// Set the terrain_set.
+								tile_data->set_terrain_set(terrain_set);
+							}
+							drag_last_pos = mb->get_position();
+						}
+					} else if (tile_data && tile_data->get_terrain_set() == terrain_set) {
+						if (mb->is_ctrl_pressed()) {
+							// Paint terrain set with rect.
+							drag_type = DRAG_TYPE_PAINT_TERRAIN_BITS_RECT;
+							drag_modified.clear();
+							Dictionary painted_dict;
+							painted_dict["terrain_set"] = terrain_set;
+							painted_dict["terrain"] = terrain;
+							drag_painted_value = painted_dict;
+							drag_start_pos = mb->get_position();
+						} else {
+							// Paint terrain bits.
+							drag_type = DRAG_TYPE_PAINT_TERRAIN_BITS;
+							drag_modified.clear();
+							Dictionary painted_dict;
+							painted_dict["terrain_set"] = terrain_set;
+							painted_dict["terrain"] = terrain;
+							drag_painted_value = painted_dict;
+
+							if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+								TileMapCell cell;
+								cell.source_id = 0;
+								cell.set_atlas_coords(coords);
+								cell.alternative_tile = 0;
+
+								// Save the old terrain_set and terrains bits.
+								Dictionary dict;
+								dict["terrain_set"] = tile_data->get_terrain_set();
+								Array array;
+								for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+									TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+									array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+								}
+								dict["terrain_peering_bits"] = array;
+								drag_modified[cell] = dict;
+
+								// Set the terrain bit.
+								Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(coords);
+								Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
+
+								for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+									TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+									if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+										Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+										if (Geometry2D::is_point_in_polygon(mb->get_position() - position, polygon)) {
+											tile_data->set_peering_bit_terrain(bit, terrain);
+										}
+									}
+								}
+							}
+							drag_last_pos = mb->get_position();
+						}
+					}
+				}
+			} else {
+				if (drag_type == DRAG_TYPE_PAINT_TERRAIN_SET_RECT) {
+					Rect2i rect;
+					rect.set_position(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_start_pos));
+					rect.set_end(p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position()));
+					rect = rect.abs();
+
+					Set<TileMapCell> edited;
+					for (int x = rect.get_position().x; x <= rect.get_end().x; x++) {
+						for (int y = rect.get_position().y; y <= rect.get_end().y; y++) {
+							Vector2i coords = Vector2i(x, y);
+							coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+							if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+								TileMapCell cell;
+								cell.source_id = 0;
+								cell.set_atlas_coords(coords);
+								cell.alternative_tile = 0;
+								edited.insert(cell);
+							}
+						}
+					}
+					undo_redo->create_action(TTR("Painting Terrain Set"));
+					for (Set<TileMapCell>::Element *E = edited.front(); E; E = E->next()) {
+						Vector2i coords = E->get().get_atlas_coords();
+						TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+						undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrain_set", coords.x, coords.y, E->get().alternative_tile), tile_data->get_terrain_set());
+						undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrain_set", coords.x, coords.y, E->get().alternative_tile), drag_painted_value);
+						for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_data->is_valid_peering_bit_terrain(bit)) {
+								undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->get().alternative_tile), tile_data->get_peering_bit_terrain(bit));
+							}
+						}
+					}
+					undo_redo->commit_action(true);
+					drag_type = DRAG_TYPE_NONE;
+				} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_SET) {
+					undo_redo->create_action(TTR("Painting Terrain Set"));
+					for (Map<TileMapCell, Variant>::Element *E = drag_modified.front(); E; E = E->next()) {
+						Dictionary dict = E->get();
+						Vector2i coords = E->key().get_atlas_coords();
+						undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrain_set", coords.x, coords.y, E->key().alternative_tile), drag_painted_value);
+						undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrain_set", coords.x, coords.y, E->key().alternative_tile), dict["terrain_set"]);
+						Array array = dict["terrain_peering_bits"];
+						for (int i = 0; i < array.size(); i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_set->is_valid_peering_bit_terrain(dict["terrain_set"], bit)) {
+								undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->key().alternative_tile), array[i]);
+							}
+						}
+					}
+					undo_redo->commit_action(false);
+					drag_type = DRAG_TYPE_NONE;
+				} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_BITS) {
+					Dictionary painted = Dictionary(drag_painted_value);
+					int terrain_set = int(painted["terrain_set"]);
+					int terrain = int(painted["terrain"]);
+					undo_redo->create_action(TTR("Painting Terrain"));
+					for (Map<TileMapCell, Variant>::Element *E = drag_modified.front(); E; E = E->next()) {
+						Dictionary dict = E->get();
+						Vector2i coords = E->key().get_atlas_coords();
+						Array array = dict["terrain_peering_bits"];
+						for (int i = 0; i < array.size(); i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+								undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->key().alternative_tile), terrain);
+							}
+							if (tile_set->is_valid_peering_bit_terrain(dict["terrain_set"], bit)) {
+								undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->key().alternative_tile), array[i]);
+							}
+						}
+					}
+					undo_redo->commit_action(false);
+					drag_type = DRAG_TYPE_NONE;
+				} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_BITS_RECT) {
+					Dictionary painted = Dictionary(drag_painted_value);
+					int terrain_set = int(painted["terrain_set"]);
+					int terrain = int(painted["terrain"]);
+
+					Rect2i rect;
+					rect.set_position(p_tile_atlas_view->get_atlas_tile_coords_at_pos(drag_start_pos));
+					rect.set_end(p_tile_atlas_view->get_atlas_tile_coords_at_pos(mb->get_position()));
+					rect = rect.abs();
+
+					Set<TileMapCell> edited;
+					for (int x = rect.get_position().x; x <= rect.get_end().x; x++) {
+						for (int y = rect.get_position().y; y <= rect.get_end().y; y++) {
+							Vector2i coords = Vector2i(x, y);
+							coords = p_tile_set_atlas_source->get_tile_at_coords(coords);
+							if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+								TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+								if (tile_data->get_terrain_set() == terrain_set) {
+									TileMapCell cell;
+									cell.source_id = 0;
+									cell.set_atlas_coords(coords);
+									cell.alternative_tile = 0;
+									edited.insert(cell);
+								}
+							}
+						}
+					}
+
+					Vector<Point2> mouse_pos_rect_polygon;
+					mouse_pos_rect_polygon.push_back(drag_start_pos);
+					mouse_pos_rect_polygon.push_back(Vector2(mb->get_position().x, drag_start_pos.y));
+					mouse_pos_rect_polygon.push_back(mb->get_position());
+					mouse_pos_rect_polygon.push_back(Vector2(drag_start_pos.x, mb->get_position().y));
+
+					undo_redo->create_action(TTR("Painting Terrain"));
+					for (Set<TileMapCell>::Element *E = edited.front(); E; E = E->next()) {
+						Vector2i coords = E->get().get_atlas_coords();
+						TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, 0));
+
+						for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+								Rect2i texture_region = p_tile_set_atlas_source->get_tile_texture_region(coords);
+								Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, 0);
+
+								Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+								for (int j = 0; j < polygon.size(); j++) {
+									polygon.write[j] += position;
+								}
+								if (!Geometry2D::intersect_polygons(polygon, mouse_pos_rect_polygon).is_empty()) {
+									// Draw bit.
+									undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->get().alternative_tile), terrain);
+									undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->get().alternative_tile), tile_data->get_peering_bit_terrain(bit));
+								}
+							}
+						}
+					}
+					undo_redo->commit_action(true);
+					drag_type = DRAG_TYPE_NONE;
+				}
+			}
+		}
+	}
+}
+
+void TileDataTerrainsEditor::forward_painting_alternatives_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_set_atlas_source, const Ref<InputEvent> &p_event) {
+	Ref<InputEventMouseMotion> mm = p_event;
+	if (mm.is_valid()) {
+		if (drag_type == DRAG_TYPE_PAINT_TERRAIN_SET) {
+			Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mm->get_position());
+			Vector2i coords = Vector2i(tile.x, tile.y);
+			int alternative_tile = tile.z;
+
+			if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+				TileMapCell cell;
+				cell.source_id = 0;
+				cell.set_atlas_coords(coords);
+				cell.alternative_tile = alternative_tile;
+				TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, alternative_tile));
+				if (!drag_modified.has(cell)) {
+					Dictionary dict;
+					dict["terrain_set"] = tile_data->get_terrain_set();
+					Array array;
+					for (int j = 0; j < TileSet::CELL_NEIGHBOR_MAX; j++) {
+						TileSet::CellNeighbor bit = TileSet::CellNeighbor(j);
+						array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+					}
+					dict["terrain_peering_bits"] = array;
+					drag_modified[cell] = dict;
+				}
+				tile_data->set_terrain_set(drag_painted_value);
+			}
+
+			drag_last_pos = mm->get_position();
+		} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_BITS) {
+			Dictionary painted = Dictionary(drag_painted_value);
+			int terrain_set = int(painted["terrain_set"]);
+			int terrain = int(painted["terrain"]);
+
+			Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mm->get_position());
+			Vector2i coords = Vector2i(tile.x, tile.y);
+			int alternative_tile = tile.z;
+
+			if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+				TileMapCell cell;
+				cell.source_id = 0;
+				cell.set_atlas_coords(coords);
+				cell.alternative_tile = alternative_tile;
+
+				// Save the old terrain_set and terrains bits.
+				TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, alternative_tile));
+				if (tile_data->get_terrain_set() == terrain_set) {
+					if (!drag_modified.has(cell)) {
+						Dictionary dict;
+						dict["terrain_set"] = tile_data->get_terrain_set();
+						Array array;
+						for (int j = 0; j < TileSet::CELL_NEIGHBOR_MAX; j++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(j);
+							array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+						}
+						dict["terrain_peering_bits"] = array;
+						drag_modified[cell] = dict;
+					}
+
+					// Set the terrains bits.
+					Rect2i texture_region = p_tile_atlas_view->get_alternative_tile_rect(coords, alternative_tile);
+					Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, alternative_tile);
+					for (int j = 0; j < TileSet::CELL_NEIGHBOR_MAX; j++) {
+						TileSet::CellNeighbor bit = TileSet::CellNeighbor(j);
+						if (tile_data->is_valid_peering_bit_terrain(bit)) {
+							Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(tile_data->get_terrain_set(), bit);
+							if (Geometry2D::is_segment_intersecting_polygon(mm->get_position() - position, drag_last_pos - position, polygon)) {
+								tile_data->set_peering_bit_terrain(bit, terrain);
+							}
+						}
 					}
+				}
+			}
+			drag_last_pos = mm->get_position();
+		}
+	}
+
+	Ref<InputEventMouseButton> mb = p_event;
+	if (mb.is_valid()) {
+		if (mb->get_button_index() == MOUSE_BUTTON_LEFT) {
+			if (mb->is_pressed()) {
+				if (picker_button->is_pressed()) {
+					Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mb->get_position());
+					Vector2i coords = Vector2i(tile.x, tile.y);
+					int alternative_tile = tile.z;
+
+					if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+						TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, alternative_tile));
+						int terrain_set = tile_data->get_terrain_set();
+						Rect2i texture_region = p_tile_atlas_view->get_alternative_tile_rect(coords, alternative_tile);
+						Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, alternative_tile);
+						dummy_object->set("terrain_set", terrain_set);
+						dummy_object->set("terrain", -1);
+						for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+								Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+								if (Geometry2D::is_point_in_polygon(mb->get_position() - position, polygon)) {
+									dummy_object->set("terrain", tile_data->get_peering_bit_terrain(bit));
+								}
+							}
+						}
+						terrain_set_property_editor->update_property();
+						_update_terrain_selector();
+						picker_button->set_pressed(false);
+					}
+				} else {
+					int terrain_set = int(dummy_object->get("terrain_set"));
+					int terrain = int(dummy_object->get("terrain"));
+
+					Vector3i tile = p_tile_atlas_view->get_alternative_tile_at_pos(mb->get_position());
+					Vector2i coords = Vector2i(tile.x, tile.y);
+					int alternative_tile = tile.z;
 
-					// Generate the polygon color, slightly randomly modified from the settings one.
-					Color random_variation_color;
-					random_variation_color.set_hsv(color.get_h() + rand.random(-1.0, 1.0) * 0.05, color.get_s(), color.get_v() + rand.random(-1.0, 1.0) * 0.1);
-					random_variation_color.a = color.a;
-					Vector<Color> colors;
-					colors.push_back(random_variation_color);
+					TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(coords, alternative_tile));
 
-					RenderingServer::get_singleton()->canvas_item_add_polygon(p_canvas_item->get_canvas_item(), vertices, colors);
+					if (terrain_set == -1 || !tile_data || tile_data->get_terrain_set() != terrain_set) {
+						drag_type = DRAG_TYPE_PAINT_TERRAIN_SET;
+						drag_modified.clear();
+						drag_painted_value = int(dummy_object->get("terrain_set"));
+						if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+							TileMapCell cell;
+							cell.source_id = 0;
+							cell.set_atlas_coords(coords);
+							cell.alternative_tile = alternative_tile;
+							Dictionary dict;
+							dict["terrain_set"] = tile_data->get_terrain_set();
+							Array array;
+							for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+								TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+								array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+							}
+							dict["terrain_peering_bits"] = array;
+							drag_modified[cell] = dict;
+							tile_data->set_terrain_set(drag_painted_value);
+						}
+						drag_last_pos = mb->get_position();
+					} else if (tile_data && tile_data->get_terrain_set() == terrain_set) {
+						// Paint terrain bits.
+						drag_type = DRAG_TYPE_PAINT_TERRAIN_BITS;
+						drag_modified.clear();
+						Dictionary painted_dict;
+						painted_dict["terrain_set"] = terrain_set;
+						painted_dict["terrain"] = terrain;
+						drag_painted_value = painted_dict;
+
+						if (coords != TileSetSource::INVALID_ATLAS_COORDS) {
+							TileMapCell cell;
+							cell.source_id = 0;
+							cell.set_atlas_coords(coords);
+							cell.alternative_tile = alternative_tile;
+
+							// Save the old terrain_set and terrains bits.
+							Dictionary dict;
+							dict["terrain_set"] = tile_data->get_terrain_set();
+							Array array;
+							for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+								TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+								array.push_back(tile_data->is_valid_peering_bit_terrain(bit) ? tile_data->get_peering_bit_terrain(bit) : -1);
+							}
+							dict["terrain_peering_bits"] = array;
+							drag_modified[cell] = dict;
+
+							// Set the terrain bit.
+							Rect2i texture_region = p_tile_atlas_view->get_alternative_tile_rect(coords, alternative_tile);
+							Vector2i position = (texture_region.position + texture_region.get_end()) / 2 + p_tile_set_atlas_source->get_tile_effective_texture_offset(coords, alternative_tile);
+							for (int i = 0; i < TileSet::CELL_NEIGHBOR_MAX; i++) {
+								TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+								if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+									Vector<Vector2> polygon = tile_set->get_terrain_bit_polygon(terrain_set, bit);
+									if (Geometry2D::is_point_in_polygon(mb->get_position() - position, polygon)) {
+										tile_data->set_peering_bit_terrain(bit, terrain);
+									}
+								}
+							}
+						}
+						drag_last_pos = mb->get_position();
+					}
 				}
+			} else {
+				if (drag_type == DRAG_TYPE_PAINT_TERRAIN_SET) {
+					undo_redo->create_action(TTR("Painting Tiles Property"));
+					for (Map<TileMapCell, Variant>::Element *E = drag_modified.front(); E; E = E->next()) {
+						Dictionary dict = E->get();
+						Vector2i coords = E->key().get_atlas_coords();
+						undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrain_set", coords.x, coords.y, E->key().alternative_tile), dict["terrain_set"]);
+						undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrain_set", coords.x, coords.y, E->key().alternative_tile), drag_painted_value);
+						Array array = dict["terrain_peering_bits"];
+						for (int i = 0; i < array.size(); i++) {
+							undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->key().alternative_tile), array[i]);
+						}
+					}
+					undo_redo->commit_action(false);
+					drag_type = DRAG_TYPE_NONE;
+				} else if (drag_type == DRAG_TYPE_PAINT_TERRAIN_BITS) {
+					Dictionary painted = Dictionary(drag_painted_value);
+					int terrain_set = int(painted["terrain_set"]);
+					int terrain = int(painted["terrain"]);
+					undo_redo->create_action(TTR("Painting Terrain"));
+					for (Map<TileMapCell, Variant>::Element *E = drag_modified.front(); E; E = E->next()) {
+						Dictionary dict = E->get();
+						Vector2i coords = E->key().get_atlas_coords();
+						Array array = dict["terrain_peering_bits"];
+						for (int i = 0; i < array.size(); i++) {
+							TileSet::CellNeighbor bit = TileSet::CellNeighbor(i);
+							if (tile_set->is_valid_peering_bit_terrain(terrain_set, bit)) {
+								undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->key().alternative_tile), terrain);
+							}
+							if (tile_set->is_valid_peering_bit_terrain(dict["terrain_set"], bit)) {
+								undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[i]), coords.x, coords.y, E->key().alternative_tile), array[i]);
+							}
+						}
+					}
+					undo_redo->commit_action(false);
+					drag_type = DRAG_TYPE_NONE;
+				}
+			}
+		}
+	}
+}
+
+void TileDataTerrainsEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	tile_set->draw_terrains(p_canvas_item, p_transform, tile_data);
+}
+
+void TileDataTerrainsEditor::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+		case NOTIFICATION_THEME_CHANGED:
+			picker_button->set_icon(get_theme_icon("ColorPick", "EditorIcons"));
+			break;
+		default:
+			break;
+	}
+}
+
+TileDataTerrainsEditor::TileDataTerrainsEditor() {
+	label = memnew(Label);
+	label->set_text("Painting:");
+	add_child(label);
+
+	// Toolbar
+	toolbar->add_child(memnew(VSeparator));
+
+	picker_button = memnew(Button);
+	picker_button->set_flat(true);
+	picker_button->set_toggle_mode(true);
+	picker_button->set_shortcut(ED_SHORTCUT("tiles_editor/picker", "Picker", KEY_P));
+	toolbar->add_child(picker_button);
+
+	// Setup
+	dummy_object->add_dummy_property("terrain_set");
+	dummy_object->set("terrain_set", -1);
+	dummy_object->add_dummy_property("terrain");
+	dummy_object->set("terrain", -1);
+
+	// Get the default value for the type.
+	terrain_set_property_editor = memnew(EditorPropertyEnum);
+	terrain_set_property_editor->set_object_and_property(dummy_object, "terrain_set");
+	terrain_set_property_editor->set_label("Terrain Set");
+	terrain_set_property_editor->connect("property_changed", callable_mp(this, &TileDataTerrainsEditor::_property_value_changed).unbind(1));
+	add_child(terrain_set_property_editor);
+
+	terrain_property_editor = memnew(EditorPropertyEnum);
+	terrain_property_editor->set_object_and_property(dummy_object, "terrain");
+	terrain_property_editor->set_label("Terrain");
+	terrain_property_editor->connect("property_changed", callable_mp(this, &TileDataTerrainsEditor::_property_value_changed).unbind(1));
+	add_child(terrain_property_editor);
+}
+
+TileDataTerrainsEditor::~TileDataTerrainsEditor() {
+	toolbar->queue_delete();
+	memdelete(dummy_object);
+}
+
+Variant TileDataNavigationEditor::_get_painted_value() {
+	Ref<NavigationPolygon> navigation_polygon;
+	navigation_polygon.instantiate();
+
+	for (int i = 0; i < polygon_editor->get_polygon_count(); i++) {
+		Vector<Vector2> polygon = polygon_editor->get_polygon(i);
+		navigation_polygon->add_outline(polygon);
+	}
+
+	navigation_polygon->make_polygons_from_outlines();
+	return navigation_polygon;
+}
+
+void TileDataNavigationEditor::_set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND(!tile_data);
+
+	Ref<NavigationPolygon> navigation_polygon = tile_data->get_navigation_polygon(navigation_layer);
+	polygon_editor->clear_polygons();
+	if (navigation_polygon.is_valid()) {
+		for (int i = 0; i < navigation_polygon->get_outline_count(); i++) {
+			polygon_editor->add_polygon(navigation_polygon->get_outline(i));
+		}
+	}
+	polygon_editor->set_background(p_tile_set_atlas_source->get_texture(), p_tile_set_atlas_source->get_tile_texture_region(p_coords), p_tile_set_atlas_source->get_tile_effective_texture_offset(p_coords, p_alternative_tile), tile_data->get_flip_h(), tile_data->get_flip_v(), tile_data->get_transpose(), tile_data->get_modulate());
+}
+
+void TileDataNavigationEditor::_set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND(!tile_data);
+	Ref<NavigationPolygon> navigation_polygon = p_value;
+	tile_data->set_navigation_polygon(navigation_layer, navigation_polygon);
+
+	polygon_editor->set_background(p_tile_set_atlas_source->get_texture(), p_tile_set_atlas_source->get_tile_texture_region(p_coords), p_tile_set_atlas_source->get_tile_effective_texture_offset(p_coords, p_alternative_tile), tile_data->get_flip_h(), tile_data->get_flip_v(), tile_data->get_transpose(), tile_data->get_modulate());
+}
+
+Variant TileDataNavigationEditor::_get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) {
+	TileData *tile_data = Object::cast_to<TileData>(p_tile_set_atlas_source->get_tile_data(p_coords, p_alternative_tile));
+	ERR_FAIL_COND_V(!tile_data, Variant());
+	return tile_data->get_navigation_polygon(navigation_layer);
+}
+
+void TileDataNavigationEditor::_setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) {
+	for (Map<TileMapCell, Variant>::Element *E = p_previous_values.front(); E; E = E->next()) {
+		Vector2i coords = E->key().get_atlas_coords();
+		undo_redo->add_undo_property(p_tile_set_atlas_source, vformat("%d:%d/%d/navigation_layer_%d/polygon", coords.x, coords.y, E->key().alternative_tile, navigation_layer), E->get());
+		undo_redo->add_do_property(p_tile_set_atlas_source, vformat("%d:%d/%d/navigation_layer_%d/polygon", coords.x, coords.y, E->key().alternative_tile, navigation_layer), p_new_value);
+	}
+}
+
+void TileDataNavigationEditor::_tile_set_changed() {
+	polygon_editor->set_tile_set(tile_set);
+}
+
+void TileDataNavigationEditor::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+			polygon_editor->set_polygons_color(get_tree()->get_debug_navigation_color());
+			break;
+		default:
+			break;
+	}
+}
+
+TileDataNavigationEditor::TileDataNavigationEditor() {
+	polygon_editor = memnew(GenericTilePolygonEditor);
+	polygon_editor->set_multiple_polygon_mode(true);
+	add_child(polygon_editor);
+}
+
+void TileDataNavigationEditor::draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected) {
+	TileData *tile_data = _get_tile_data(p_cell);
+	ERR_FAIL_COND(!tile_data);
+
+	// Draw all shapes.
+	RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), p_transform);
+
+	Ref<NavigationPolygon> navigation_polygon = tile_data->get_navigation_polygon(navigation_layer);
+	if (navigation_polygon.is_valid()) {
+		Vector<Vector2> verts = navigation_polygon->get_vertices();
+		if (verts.size() < 3) {
+			return;
+		}
+
+		Color color = p_canvas_item->get_tree()->get_debug_navigation_color();
+		if (p_selected) {
+			Color grid_color = EditorSettings::get_singleton()->get("editors/tiles_editor/grid_color");
+			Color selection_color = Color().from_hsv(Math::fposmod(grid_color.get_h() + 0.5, 1.0), grid_color.get_s(), grid_color.get_v(), 1.0);
+			selection_color.a = 0.7;
+			color = selection_color;
+		}
+
+		RandomPCG rand;
+		for (int i = 0; i < navigation_polygon->get_polygon_count(); i++) {
+			// An array of vertices for this polygon.
+			Vector<int> polygon = navigation_polygon->get_polygon(i);
+			Vector<Vector2> vertices;
+			vertices.resize(polygon.size());
+			for (int j = 0; j < polygon.size(); j++) {
+				ERR_FAIL_INDEX(polygon[j], verts.size());
+				vertices.write[j] = verts[polygon[j]];
 			}
 
-			RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), Transform2D());
+			// Generate the polygon color, slightly randomly modified from the settings one.
+			Color random_variation_color;
+			random_variation_color.set_hsv(color.get_h() + rand.random(-1.0, 1.0) * 0.05, color.get_s(), color.get_v() + rand.random(-1.0, 1.0) * 0.1);
+			random_variation_color.a = color.a;
+			Vector<Color> colors;
+			colors.push_back(random_variation_color);
+
+			RenderingServer::get_singleton()->canvas_item_add_polygon(p_canvas_item->get_canvas_item(), vertices, colors);
 		}
 	}
+
+	RenderingServer::get_singleton()->canvas_item_add_set_transform(p_canvas_item->get_canvas_item(), Transform2D());
 }

+ 325 - 34
editor/plugins/tiles/tile_data_editors.h

@@ -31,87 +31,378 @@
 #ifndef TILE_DATA_EDITORS_H
 #define TILE_DATA_EDITORS_H
 
+#include "tile_atlas_view.h"
+
+#include "editor/editor_node.h"
+#include "editor/editor_properties.h"
+
+#include "scene/gui/box_container.h"
 #include "scene/gui/control.h"
+#include "scene/gui/label.h"
 #include "scene/resources/tile_set.h"
 
-class TileDataEditor : public Control {
-	GDCLASS(TileDataEditor, Control);
+class TileDataEditor : public VBoxContainer {
+	GDCLASS(TileDataEditor, VBoxContainer);
+
+private:
+	void _call_tile_set_changed();
 
 protected:
-	TileData *tile_data;
-	String property;
+	Ref<TileSet> tile_set;
+	TileData *_get_tile_data(TileMapCell p_cell);
+	virtual void _tile_set_changed(){};
 
-	TileData *_get_tile_data(TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile);
+	static void _bind_methods();
 
 public:
-	// Edits a TileData property.
-	void edit(TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property);
+	void set_tile_set(Ref<TileSet> p_tile_set);
+
+	// Input to handle painting.
+	virtual Control *get_toolbar() { return nullptr; };
+	virtual void forward_draw_over_atlas(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform){};
+	virtual void forward_draw_over_alternatives(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform){};
+	virtual void forward_painting_atlas_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, const Ref<InputEvent> &p_event){};
+	virtual void forward_painting_alternatives_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, const Ref<InputEvent> &p_event){};
 
-	// Used to draw the value over a tile.
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property){};
+	// Used to draw the tile data property value over a tile.
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false){};
 };
 
-class TileDataTextureOffsetEditor : public TileDataEditor {
-	GDCLASS(TileDataTextureOffsetEditor, TileDataEditor);
+class DummyObject : public Object {
+	GDCLASS(DummyObject, Object)
+private:
+	Map<String, Variant> properties;
+
+protected:
+	bool _set(const StringName &p_name, const Variant &p_value);
+	bool _get(const StringName &p_name, Variant &r_ret) const;
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	bool has_dummy_property(StringName p_name);
+	void add_dummy_property(StringName p_name);
+	void remove_dummy_property(StringName p_name);
+	void clear_dummy_properties();
 };
 
-class TileDataIntegerEditor : public TileDataEditor {
-	GDCLASS(TileDataIntegerEditor, TileDataEditor);
+class GenericTilePolygonEditor : public VBoxContainer {
+	GDCLASS(GenericTilePolygonEditor, VBoxContainer);
+
+private:
+	Ref<TileSet> tile_set;
+	LocalVector<Vector<Point2>> polygons;
+	bool multiple_polygon_mode = false;
+
+	UndoRedo *undo_redo = EditorNode::get_undo_redo();
+
+	// UI
+	int hovered_polygon_index = -1;
+	int hovered_point_index = -1;
+	int hovered_segment_index = -1;
+	Vector2 hovered_segment_point;
+
+	enum DragType {
+		DRAG_TYPE_NONE,
+		DRAG_TYPE_DRAG_POINT,
+		DRAG_TYPE_CREATE_POINT,
+		DRAG_TYPE_PAN,
+	};
+	DragType drag_type;
+	int drag_polygon_index;
+	int drag_point_index;
+	Vector2 drag_last_pos;
+	PackedVector2Array drag_old_polygon;
+
+	HBoxContainer *toolbar;
+	Ref<ButtonGroup> tools_button_group;
+	Button *button_create;
+	Button *button_edit;
+	Button *button_delete;
+	Button *button_pixel_snap;
+	MenuButton *button_advanced_menu;
+
+	Vector<Point2> in_creation_polygon;
+
+	Panel *panel;
+	Control *base_control;
+	EditorZoomWidget *editor_zoom_widget;
+	Button *button_center_view;
+	Vector2 panning;
+
+	Ref<Texture2D> background_texture;
+	Rect2 background_region;
+	Vector2 background_offset;
+	bool background_h_flip;
+	bool background_v_flip;
+	bool background_transpose;
+	Color background_modulate;
+
+	Color polygon_color = Color(1.0, 0.0, 0.0);
+
+	enum AdvancedMenuOption {
+		RESET_TO_DEFAULT_TILE,
+		CLEAR_TILE,
+	};
+
+	void _base_control_draw();
+	void _zoom_changed();
+	void _advanced_menu_item_pressed(int p_item_pressed);
+	void _center_view();
+	void _base_control_gui_input(Ref<InputEvent> p_event);
+
+	void _snap_to_tile_shape(Point2 &r_point, float &r_current_snapped_dist, float p_snap_dist);
+	void _snap_to_half_pixel(Point2 &r_point);
+	void _grab_polygon_point(Vector2 p_pos, const Transform2D &p_polygon_xform, int &r_polygon_index, int &r_point_index);
+	void _grab_polygon_segment_point(Vector2 p_pos, const Transform2D &p_polygon_xform, int &r_polygon_index, int &r_segment_index, Vector2 &r_point);
+
+protected:
+	void _notification(int p_what);
+	static void _bind_methods();
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	void set_tile_set(Ref<TileSet> p_tile_set);
+	void set_background(Ref<Texture2D> p_texture, Rect2 p_region = Rect2(), Vector2 p_offset = Vector2(), bool p_flip_h = false, bool p_flip_v = false, bool p_transpose = false, Color p_modulate = Color(1.0, 1.0, 1.0, 0.0));
+
+	int get_polygon_count();
+	int add_polygon(Vector<Point2> p_polygon, int p_index = -1);
+	void remove_polygon(int p_index);
+	void clear_polygons();
+	void set_polygon(int p_polygon_index, Vector<Point2> p_polygon);
+	Vector<Point2> get_polygon(int p_polygon_index);
+
+	void set_polygons_color(Color p_color);
+	void set_multiple_polygon_mode(bool p_multiple_polygon_mode);
+
+	GenericTilePolygonEditor();
 };
 
-class TileDataFloatEditor : public TileDataEditor {
-	GDCLASS(TileDataFloatEditor, TileDataEditor);
+class TileDataDefaultEditor : public TileDataEditor {
+	GDCLASS(TileDataDefaultEditor, TileDataEditor);
+
+private:
+	// Toolbar
+	HBoxContainer *toolbar = memnew(HBoxContainer);
+	Button *picker_button;
+
+	// UI
+	Ref<Texture2D> tile_bool_checked;
+	Ref<Texture2D> tile_bool_unchecked;
+	Label *label;
+
+	EditorProperty *property_editor = nullptr;
+
+	// Painting state.
+	enum DragType {
+		DRAG_TYPE_NONE = 0,
+		DRAG_TYPE_PAINT,
+		DRAG_TYPE_PAINT_RECT,
+	};
+	DragType drag_type = DRAG_TYPE_NONE;
+	Vector2 drag_start_pos;
+	Vector2 drag_last_pos;
+	Map<TileMapCell, Variant> drag_modified;
+	Variant drag_painted_value;
+
+	void _property_value_changed(StringName p_property, Variant p_value, StringName p_field);
+
+protected:
+	DummyObject *dummy_object = memnew(DummyObject);
+
+	UndoRedo *undo_redo = EditorNode::get_undo_redo();
+
+	StringName type;
+	String property;
+	void _notification(int p_what);
+
+	virtual Variant _get_painted_value();
+	virtual void _set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile);
+	virtual void _set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value);
+	virtual Variant _get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile);
+	virtual void _setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value);
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual Control *get_toolbar() override { return toolbar; };
+	virtual void forward_draw_over_atlas(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) override;
+	virtual void forward_draw_over_alternatives(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) override;
+	virtual void forward_painting_atlas_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, const Ref<InputEvent> &p_event) override;
+	virtual void forward_painting_alternatives_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, const Ref<InputEvent> &p_event) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
+
+	void setup_property_editor(Variant::Type p_type, String p_property, String p_label = "", Variant p_default_value = Variant());
+
+	TileDataDefaultEditor();
+	~TileDataDefaultEditor();
 };
 
-class TileDataPositionEditor : public TileDataEditor {
-	GDCLASS(TileDataPositionEditor, TileDataEditor);
+class TileDataTextureOffsetEditor : public TileDataDefaultEditor {
+	GDCLASS(TileDataTextureOffsetEditor, TileDataDefaultEditor);
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
 };
 
-class TileDataYSortEditor : public TileDataEditor {
-	GDCLASS(TileDataYSortEditor, TileDataEditor);
+class TileDataPositionEditor : public TileDataDefaultEditor {
+	GDCLASS(TileDataPositionEditor, TileDataDefaultEditor);
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
 };
 
-class TileDataOcclusionShapeEditor : public TileDataEditor {
-	GDCLASS(TileDataOcclusionShapeEditor, TileDataEditor);
+class TileDataYSortEditor : public TileDataDefaultEditor {
+	GDCLASS(TileDataYSortEditor, TileDataDefaultEditor);
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
 };
 
-class TileDataCollisionShapeEditor : public TileDataEditor {
-	GDCLASS(TileDataCollisionShapeEditor, TileDataEditor);
+class TileDataOcclusionShapeEditor : public TileDataDefaultEditor {
+	GDCLASS(TileDataOcclusionShapeEditor, TileDataDefaultEditor);
+
+private:
+	int occlusion_layer = -1;
+
+	// UI
+	GenericTilePolygonEditor *polygon_editor;
+
+	void _polygon_changed(PackedVector2Array p_polygon);
+
+	virtual Variant _get_painted_value() override;
+	virtual void _set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) override;
+	virtual void _set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) override;
+	virtual Variant _get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) override;
+	virtual void _setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) override;
+
+protected:
+	UndoRedo *undo_redo = EditorNode::get_undo_redo();
+
+	virtual void _tile_set_changed() override;
+
+	void _notification(int p_what);
+
+public:
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
+
+	void set_occlusion_layer(int p_occlusion_layer) { occlusion_layer = p_occlusion_layer; }
+
+	TileDataOcclusionShapeEditor();
+};
+
+class TileDataCollisionEditor : public TileDataDefaultEditor {
+	GDCLASS(TileDataCollisionEditor, TileDataDefaultEditor);
+
+	int physics_layer = -1;
+
+	// UI
+	GenericTilePolygonEditor *polygon_editor;
+	DummyObject *dummy_object = memnew(DummyObject);
+	Map<StringName, EditorProperty *> property_editors;
+
+	void _property_value_changed(StringName p_property, Variant p_value, StringName p_field);
+	void _polygons_changed();
+
+	virtual Variant _get_painted_value() override;
+	virtual void _set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) override;
+	virtual void _set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) override;
+	virtual Variant _get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) override;
+	virtual void _setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) override;
+
+protected:
+	UndoRedo *undo_redo = EditorNode::get_undo_redo();
+
+	virtual void _tile_set_changed() override;
+
+	void _notification(int p_what);
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
+
+	void set_physics_layer(int p_physics_layer) { physics_layer = p_physics_layer; }
+
+	TileDataCollisionEditor();
+	~TileDataCollisionEditor();
 };
 
 class TileDataTerrainsEditor : public TileDataEditor {
 	GDCLASS(TileDataTerrainsEditor, TileDataEditor);
 
+private:
+	// Toolbar
+	HBoxContainer *toolbar = memnew(HBoxContainer);
+	Button *picker_button;
+
+	// Painting state.
+	enum DragType {
+		DRAG_TYPE_NONE = 0,
+		DRAG_TYPE_PAINT_TERRAIN_SET,
+		DRAG_TYPE_PAINT_TERRAIN_SET_RECT,
+		DRAG_TYPE_PAINT_TERRAIN_BITS,
+		DRAG_TYPE_PAINT_TERRAIN_BITS_RECT,
+	};
+	DragType drag_type = DRAG_TYPE_NONE;
+	Vector2 drag_start_pos;
+	Vector2 drag_last_pos;
+	Map<TileMapCell, Variant> drag_modified;
+	Variant drag_painted_value;
+
+	// UI
+	Label *label;
+	DummyObject *dummy_object = memnew(DummyObject);
+	EditorPropertyEnum *terrain_set_property_editor = nullptr;
+	EditorPropertyEnum *terrain_property_editor = nullptr;
+
+	void _property_value_changed(StringName p_property, Variant p_value, StringName p_field);
+
+	void _update_terrain_selector();
+
+protected:
+	virtual void _tile_set_changed() override;
+
+	void _notification(int p_what);
+
+	UndoRedo *undo_redo = EditorNode::get_undo_redo();
+
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual Control *get_toolbar() override { return toolbar; };
+	virtual void forward_draw_over_atlas(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) override;
+	virtual void forward_draw_over_alternatives(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, CanvasItem *p_canvas_item, Transform2D p_transform) override;
+	virtual void forward_painting_atlas_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, const Ref<InputEvent> &p_event) override;
+	virtual void forward_painting_alternatives_gui_input(TileAtlasView *p_tile_atlas_view, TileSetAtlasSource *p_tile_atlas_source, const Ref<InputEvent> &p_event) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
+
+	TileDataTerrainsEditor();
+	~TileDataTerrainsEditor();
 };
 
-class TileDataNavigationPolygonEditor : public TileDataEditor {
-	GDCLASS(TileDataNavigationPolygonEditor, TileDataEditor);
+class TileDataNavigationEditor : public TileDataDefaultEditor {
+	GDCLASS(TileDataNavigationEditor, TileDataDefaultEditor);
+
+private:
+	int navigation_layer = -1;
+	PackedVector2Array navigation_polygon;
+
+	// UI
+	GenericTilePolygonEditor *polygon_editor;
+
+	void _polygon_changed(PackedVector2Array p_polygon);
+
+	virtual Variant _get_painted_value() override;
+	virtual void _set_painted_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) override;
+	virtual void _set_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile, Variant p_value) override;
+	virtual Variant _get_value(TileSetAtlasSource *p_tile_set_atlas_source, Vector2 p_coords, int p_alternative_tile) override;
+	virtual void _setup_undo_redo_action(TileSetAtlasSource *p_tile_set_atlas_source, Map<TileMapCell, Variant> p_previous_values, Variant p_new_value) override;
+
+protected:
+	UndoRedo *undo_redo = EditorNode::get_undo_redo();
+
+	virtual void _tile_set_changed() override;
+
+	void _notification(int p_what);
 
 public:
-	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, String p_property) override;
+	virtual void draw_over_tile(CanvasItem *p_canvas_item, Transform2D p_transform, TileMapCell p_cell, bool p_selected = false) override;
+
+	void set_navigation_layer(int p_navigation_layer) { navigation_layer = p_navigation_layer; }
+
+	TileDataNavigationEditor();
 };
 
 #endif // TILE_DATA_EDITORS_H

+ 3 - 48
editor/plugins/tiles/tile_map_editor.cpp

@@ -2989,6 +2989,7 @@ void TileMapEditorTerrainsPlugin::_update_terrains_tree() {
 	}
 
 	// Fill in the terrain list.
+	Vector<Vector<Ref<Texture2D>>> icons = tile_set->generate_terrains_icons(Size2(16, 16) * EDSCALE);
 	for (int terrain_set_index = 0; terrain_set_index < tile_set->get_terrain_sets_count(); terrain_set_index++) {
 		// Add an item for the terrain set.
 		TreeItem *terrain_set_tree_item = terrains_tree->create_item();
@@ -3007,58 +3008,12 @@ void TileMapEditorTerrainsPlugin::_update_terrains_tree() {
 		terrain_set_tree_item->set_selectable(0, false);
 
 		for (int terrain_index = 0; terrain_index < tile_set->get_terrains_count(terrain_set_index); terrain_index++) {
-			// Compute the terrains_tile_pattern used for terrain preview (whenever possible).
-			TerrainsTilePattern terrains_tile_pattern;
-			int max_bit_count = -1;
-			for (Set<TerrainsTilePattern>::Element *E = per_terrain_terrains_tile_patterns[terrain_set_index][terrain_index].front(); E; E = E->next()) {
-				int count = 0;
-				for (int i = 0; i < E->get().size(); i++) {
-					if (int(E->get()[i]) == terrain_index) {
-						count++;
-					}
-				}
-				if (count > max_bit_count) {
-					terrains_tile_pattern = E->get();
-					max_bit_count = count;
-				}
-			}
-
-			// Get the preview.
-			Ref<Texture2D> icon;
-			Rect2 region;
-			if (max_bit_count >= 0) {
-				double max_probability = -1.0;
-				for (Set<TileMapCell>::Element *E = per_terrain_terrains_tile_patterns_tiles[terrain_set_index][terrains_tile_pattern].front(); E; E = E->next()) {
-					Ref<TileSetSource> source = tile_set->get_source(E->get().source_id);
-
-					Ref<TileSetAtlasSource> atlas_source = source;
-					if (atlas_source.is_valid()) {
-						TileData *tile_data = Object::cast_to<TileData>(atlas_source->get_tile_data(E->get().get_atlas_coords(), E->get().alternative_tile));
-						if (tile_data->get_probability() > max_probability) {
-							icon = atlas_source->get_texture();
-							region = atlas_source->get_tile_texture_region(E->get().get_atlas_coords());
-							max_probability = tile_data->get_probability();
-						}
-					}
-				}
-			} else {
-				Ref<Image> image;
-				image.instantiate();
-				image->create(1, 1, false, Image::FORMAT_RGBA8);
-				image->set_pixel(0, 0, tile_set->get_terrain_color(terrain_set_index, terrain_index));
-				Ref<ImageTexture> image_texture;
-				image_texture.instantiate();
-				image_texture->create_from_image(image);
-				image_texture->set_size_override(Size2(32, 32) * EDSCALE);
-				icon = image_texture;
-			}
-
 			// Add the item to the terrain list.
 			TreeItem *terrain_tree_item = terrains_tree->create_item(terrain_set_tree_item);
 			terrain_tree_item->set_text(0, tile_set->get_terrain_name(terrain_set_index, terrain_index));
 			terrain_tree_item->set_icon_max_width(0, 32 * EDSCALE);
-			terrain_tree_item->set_icon(0, icon);
-			terrain_tree_item->set_icon_region(0, region);
+			terrain_tree_item->set_icon(0, icons[terrain_set_index][terrain_index]);
+
 			Dictionary metadata_dict;
 			metadata_dict["terrain_set"] = terrain_set_index;
 			metadata_dict["terrain_id"] = terrain_index;

File diff suppressed because it is too large
+ 609 - 322
editor/plugins/tiles/tile_set_atlas_source_editor.cpp


+ 27 - 3
editor/plugins/tiles/tile_set_atlas_source_editor.h

@@ -32,6 +32,7 @@
 #define TILE_SET_ATLAS_SOURCE_EDITOR_H
 
 #include "tile_atlas_view.h"
+#include "tile_data_editors.h"
 
 #include "editor/editor_node.h"
 #include "scene/gui/split_container.h"
@@ -113,10 +114,27 @@ private:
 
 	bool tile_set_atlas_source_changed_needs_update = false;
 
+	// -- Properties painting --
+	VBoxContainer *tile_data_painting_editor_container;
+	Label *tile_data_editors_label;
+	Button *tile_data_editor_dropdown_button;
+	Popup *tile_data_editors_popup;
+	Tree *tile_data_editors_tree;
+	void _tile_data_editor_dropdown_button_draw();
+	void _tile_data_editor_dropdown_button_pressed();
+
+	// -- Tile data editors --
+	String current_property;
+	Control *current_tile_data_editor_toolbar = nullptr;
+	Map<String, TileDataEditor *> tile_data_editors;
+	TileDataEditor *current_tile_data_editor = nullptr;
+	void _tile_data_editors_tree_selected();
+
 	// -- Inspector --
 	AtlasTileProxyObject *tile_proxy_object;
 	Label *tile_inspector_label;
 	EditorInspector *tile_inspector;
+	Label *tile_inspector_no_tile_selected_label;
 	String selected_property;
 	void _inspector_property_selected(String p_property);
 
@@ -142,6 +160,8 @@ private:
 
 		DRAG_TYPE_RECT_SELECT,
 
+		DRAG_TYPE_MAY_POPUP_MENU,
+
 		// Warning: keep in this order.
 		DRAG_TYPE_RESIZE_TOP_LEFT,
 		DRAG_TYPE_RESIZE_TOP,
@@ -179,15 +199,16 @@ private:
 
 	// Tool buttons.
 	Ref<ButtonGroup> tools_button_group;
+	Button *tool_setup_atlas_source_button;
 	Button *tool_select_button;
-	Button *tool_add_remove_button;
-	Button *tool_add_remove_rect_button;
+	Button *tool_paint_button;
 	Label *tool_tile_id_label;
 
+	// Tool settings.
 	HBoxContainer *tool_settings;
 	VSeparator *tool_settings_vsep;
+	HBoxContainer *tool_settings_tile_data_toolbar_container;
 	Button *tools_settings_erase_button;
-
 	MenuButton *tool_advanced_menu_buttom;
 
 	// Selection.
@@ -226,7 +247,10 @@ private:
 	void _update_tile_id_label();
 	void _update_source_inspector();
 	void _update_fix_selected_and_hovered_tiles();
+	void _update_atlas_source_inspector();
 	void _update_tile_inspector();
+	void _update_tile_data_editors();
+	void _update_current_tile_data_editor();
 	void _update_manage_tile_properties_button();
 	void _update_atlas_view();
 	void _update_toolbar();

+ 10 - 86
editor/plugins/tiles/tile_set_editor.cpp

@@ -347,11 +347,11 @@ void TileSetEditor::_undo_redo_inspector_callback(Object *p_undo_redo, Object *p
 							int old_layer_count = tile_set->get_physics_layers_count();
 							if (new_layer_count < old_layer_count) {
 								for (int physics_layer_index = new_layer_count - 1; physics_layer_index < old_layer_count; physics_layer_index++) {
-									ADD_UNDO(tile_data, vformat("physics_layer_%d/shapes_count", physics_layer_index));
-									for (int shape_index = 0; shape_index < tile_data->get_collision_shapes_count(physics_layer_index); shape_index++) {
-										ADD_UNDO(tile_data, vformat("physics_layer_%d/shape_%d/shape", physics_layer_index, shape_index));
-										ADD_UNDO(tile_data, vformat("physics_layer_%d/shape_%d/one_way", physics_layer_index, shape_index));
-										ADD_UNDO(tile_data, vformat("physics_layer_%d/shape_%d/one_way_margin", physics_layer_index, shape_index));
+									ADD_UNDO(tile_data, vformat("physics_layer_%d/polygons_count", physics_layer_index));
+									for (int polygon_index = 0; polygon_index < tile_data->get_collision_polygons_count(physics_layer_index); polygon_index++) {
+										ADD_UNDO(tile_data, vformat("physics_layer_%d/polygon_%d/points", physics_layer_index, polygon_index));
+										ADD_UNDO(tile_data, vformat("physics_layer_%d/polygon_%d/one_way", physics_layer_index, polygon_index));
+										ADD_UNDO(tile_data, vformat("physics_layer_%d/polygon_%d/one_way_margin", physics_layer_index, polygon_index));
 									}
 								}
 							}
@@ -359,53 +359,11 @@ void TileSetEditor::_undo_redo_inspector_callback(Object *p_undo_redo, Object *p
 								   (components.size() == 2 && components[0].begins_with("terrain_set_") && components[0].trim_prefix("terrain_set_").is_valid_int() && components[1] == "mode") ||
 								   (components.size() == 2 && components[0].begins_with("terrain_set_") && components[0].trim_prefix("terrain_set_").is_valid_int() && components[1] == "terrains_count" && tile_data->get_terrain_set() == components[0].trim_prefix("terrain_set_").to_int() && (int)p_new_value < tile_set->get_terrains_count(tile_data->get_terrain_set()))) {
 							ADD_UNDO(tile_data, "terrain_set");
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_RIGHT_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/right_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_RIGHT_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/right_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_BOTTOM_RIGHT_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/bottom_right_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_BOTTOM_RIGHT_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/bottom_right_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_BOTTOM_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/bottom_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_BOTTOM_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/bottom_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_BOTTOM_LEFT_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/bottom_left_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_BOTTOM_LEFT_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/bottom_left_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_LEFT_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/left_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_LEFT_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/left_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_TOP_LEFT_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/top_left_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_TOP_LEFT_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/top_left_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_TOP_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/top_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_TOP_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/top_corner");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_TOP_RIGHT_SIDE)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/top_right_side");
-							}
-							if (tile_data->is_valid_peering_bit_terrain(TileSet::CELL_NEIGHBOR_TOP_RIGHT_CORNER)) {
-								ADD_UNDO(tile_data, "terrains_peering_bit/top_right_corner");
+							for (int l = 0; l < TileSet::CELL_NEIGHBOR_MAX; l++) {
+								TileSet::CellNeighbor bit = TileSet::CellNeighbor(l);
+								if (tile_data->is_valid_peering_bit_terrain(bit)) {
+									ADD_UNDO(tile_data, "terrains_peering_bit/" + String(TileSet::CELL_NEIGHBOR_ENUM_TO_TEXT[l]));
+								}
 							}
 						} else if (p_property == "navigation_layers_count") {
 							int new_layer_count = p_new_value;
@@ -440,30 +398,6 @@ void TileSetEditor::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_drop_data_fw"), &TileSetEditor::drop_data_fw);
 }
 
-TileDataEditor *TileSetEditor::get_tile_data_editor(String p_property) {
-	Vector<String> components = String(p_property).split("/", true);
-
-	if (p_property == "z_index") {
-		return tile_data_integer_editor;
-	} else if (p_property == "probability") {
-		return tile_data_float_editor;
-	} else if (p_property == "y_sort_origin") {
-		return tile_data_y_sort_editor;
-	} else if (p_property == "texture_offset") {
-		return tile_data_texture_offset_editor;
-	} else if (components.size() >= 1 && components[0].begins_with("occlusion_layer_")) {
-		return tile_data_occlusion_shape_editor;
-	} else if (components.size() >= 1 && components[0].begins_with("physics_layer_")) {
-		return tile_data_collision_shape_editor;
-	} else if (p_property == "mode" || p_property == "terrain" || (components.size() >= 1 && components[0] == "terrains_peering_bit")) {
-		return tile_data_terrains_editor;
-	} else if (components.size() >= 1 && components[0].begins_with("navigation_layer_")) {
-		return tile_data_navigation_polygon_editor;
-	}
-
-	return nullptr;
-}
-
 void TileSetEditor::edit(Ref<TileSet> p_tile_set) {
 	if (p_tile_set == tile_set) {
 		return;
@@ -575,14 +509,4 @@ TileSetEditor::~TileSetEditor() {
 	if (tile_set.is_valid()) {
 		tile_set->disconnect("changed", callable_mp(this, &TileSetEditor::_tile_set_changed));
 	}
-
-	// Delete tile data editors.
-	memdelete(tile_data_texture_offset_editor);
-	memdelete(tile_data_y_sort_editor);
-	memdelete(tile_data_integer_editor);
-	memdelete(tile_data_float_editor);
-	memdelete(tile_data_occlusion_shape_editor);
-	memdelete(tile_data_collision_shape_editor);
-	memdelete(tile_data_terrains_editor);
-	memdelete(tile_data_navigation_polygon_editor);
 }

+ 0 - 12
editor/plugins/tiles/tile_set_editor.h

@@ -33,7 +33,6 @@
 
 #include "scene/gui/box_container.h"
 #include "scene/resources/tile_set.h"
-#include "tile_data_editors.h"
 #include "tile_set_atlas_source_editor.h"
 #include "tile_set_scenes_collection_source_editor.h"
 
@@ -54,16 +53,6 @@ private:
 
 	void _update_atlas_sources_list(int force_selected_id = -1);
 
-	// List of tile data editors.
-	TileDataTextureOffsetEditor *tile_data_texture_offset_editor = memnew(TileDataTextureOffsetEditor);
-	TileDataYSortEditor *tile_data_y_sort_editor = memnew(TileDataYSortEditor);
-	TileDataIntegerEditor *tile_data_integer_editor = memnew(TileDataIntegerEditor);
-	TileDataFloatEditor *tile_data_float_editor = memnew(TileDataFloatEditor);
-	TileDataOcclusionShapeEditor *tile_data_occlusion_shape_editor = memnew(TileDataOcclusionShapeEditor);
-	TileDataCollisionShapeEditor *tile_data_collision_shape_editor = memnew(TileDataCollisionShapeEditor);
-	TileDataTerrainsEditor *tile_data_terrains_editor = memnew(TileDataTerrainsEditor);
-	TileDataNavigationPolygonEditor *tile_data_navigation_polygon_editor = memnew(TileDataNavigationPolygonEditor);
-
 	// -- Sources management --
 	Button *sources_delete_button;
 	MenuButton *sources_add_button;
@@ -84,7 +73,6 @@ protected:
 public:
 	_FORCE_INLINE_ static TileSetEditor *get_singleton() { return singleton; }
 
-	TileDataEditor *get_tile_data_editor(String property);
 	void edit(Ref<TileSet> p_tile_set);
 	void drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from);
 	bool can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const;

File diff suppressed because it is too large
+ 2158 - 1881
scene/resources/tile_set.cpp


+ 47 - 39
scene/resources/tile_set.h

@@ -33,19 +33,18 @@
 
 #include "core/io/resource.h"
 #include "core/object/object.h"
+#include "core/templates/local_vector.h"
 #include "scene/2d/light_occluder_2d.h"
 #include "scene/2d/navigation_region_2d.h"
 #include "scene/main/canvas_item.h"
+#include "scene/resources/concave_polygon_shape_2d.h"
 #include "scene/resources/convex_polygon_shape_2d.h"
 #include "scene/resources/packed_scene.h"
 #include "scene/resources/physics_material.h"
 #include "scene/resources/shape_2d.h"
 
 #ifndef DISABLE_DEPRECATED
-#include "scene/2d/light_occluder_2d.h"
-#include "scene/2d/navigation_region_2d.h"
 #include "scene/resources/shader.h"
-#include "scene/resources/shape_2d.h"
 #include "scene/resources/texture.h"
 #endif
 
@@ -60,7 +59,6 @@ class TileSetPlugin;
 class TileSetPluginAtlasRendering;
 class TileSetPluginAtlasPhysics;
 class TileSetPluginAtlasNavigation;
-class TileSetPluginAtlasTerrain;
 
 class TileSet : public Resource {
 	GDCLASS(TileSet, Resource);
@@ -138,6 +136,8 @@ public:
 		CELL_NEIGHBOR_MAX,
 	};
 
+	static const char *CELL_NEIGHBOR_ENUM_TO_TEXT[];
+
 	enum TerrainMode {
 		TERRAIN_MODE_MATCH_CORNERS_AND_SIDES = 0,
 		TERRAIN_MODE_MATCH_CORNERS,
@@ -194,6 +194,10 @@ private:
 	};
 	Vector<OcclusionLayer> occlusion_layers;
 
+	Ref<ArrayMesh> tile_lines_mesh;
+	Ref<ArrayMesh> tile_filled_mesh;
+	bool tile_meshes_dirty = true;
+
 	// Physics
 	struct PhysicsLayer {
 		uint32_t collision_layer = 1;
@@ -213,6 +217,9 @@ private:
 	};
 	Vector<TerrainSet> terrain_sets;
 
+	Map<TerrainMode, Map<CellNeighbor, Ref<ArrayMesh>>> terrain_bits_meshes;
+	bool terrain_bits_meshes_dirty = true;
+
 	// Navigation
 	struct Navigationlayer {
 		uint32_t layers = 1;
@@ -239,6 +246,19 @@ private:
 	void _compute_next_source_id();
 	void _source_changed();
 
+	// Helpers
+	Vector<Point2> _get_square_corner_or_side_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit);
+	Vector<Point2> _get_square_corner_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit);
+	Vector<Point2> _get_square_side_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit);
+
+	Vector<Point2> _get_isometric_corner_or_side_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit);
+	Vector<Point2> _get_isometric_corner_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit);
+	Vector<Point2> _get_isometric_side_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit);
+
+	Vector<Point2> _get_half_offset_corner_or_side_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit, float p_overlap, TileSet::TileOffsetAxis p_offset_axis);
+	Vector<Point2> _get_half_offset_corner_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit, float p_overlap, TileSet::TileOffsetAxis p_offset_axis);
+	Vector<Point2> _get_half_offset_side_terrain_bit_polygon(Vector2i p_size, TileSet::CellNeighbor p_bit, float p_overlap, TileSet::TileOffsetAxis p_offset_axis);
+
 protected:
 	static void _bind_methods();
 
@@ -257,8 +277,6 @@ public:
 	TileOffsetAxis get_tile_offset_axis() const;
 	void set_tile_size(Size2i p_size);
 	Size2i get_tile_size() const;
-	void set_tile_skew(Vector2 p_skew);
-	Vector2 get_tile_skew() const;
 
 	// -- Sources management --
 	int get_next_source_id() const;
@@ -305,6 +323,7 @@ public:
 	String get_terrain_name(int p_terrain_set, int p_terrain_index) const;
 	void set_terrain_color(int p_terrain_set, int p_terrain_index, Color p_color);
 	Color get_terrain_color(int p_terrain_set, int p_terrain_index) const;
+	bool is_valid_peering_bit_for_mode(TileSet::TerrainMode p_terrain_mode, TileSet::CellNeighbor p_peering_bit) const;
 	bool is_valid_peering_bit_terrain(int p_terrain_set, TileSet::CellNeighbor p_peering_bit) const;
 
 	// Navigation
@@ -323,8 +342,14 @@ public:
 	Variant::Type get_custom_data_type(int p_layer_id) const;
 
 	// Helpers
+	Vector<Vector2> get_tile_shape_polygon();
 	void draw_tile_shape(CanvasItem *p_canvas_item, Rect2 p_region, Color p_color, bool p_filled = false, Ref<Texture2D> p_texture = Ref<Texture2D>());
 
+	Vector<Point2> get_terrain_bit_polygon(int p_terrain_set, TileSet::CellNeighbor p_bit);
+	void draw_terrains(CanvasItem *p_canvas_item, Transform2D p_transform, const TileData *p_tile_data);
+	Vector<Vector<Ref<Texture2D>>> generate_terrains_icons(Size2i p_size);
+
+	// Resource management
 	virtual void reset_state() override;
 
 	TileSet();
@@ -509,13 +534,14 @@ private:
 
 	// Physics
 	struct PhysicsLayerTileData {
-		struct ShapeTileData {
-			Ref<Shape2D> shape = Ref<Shape2D>();
+		struct PolygonShapeTileData {
+			LocalVector<Vector2> polygon;
+			LocalVector<Ref<ConvexPolygonShape2D>> shapes;
 			bool one_way = false;
 			float one_way_margin = 1.0;
 		};
 
-		Vector<ShapeTileData> shapes;
+		Vector<PolygonShapeTileData> polygons;
 	};
 	Vector<PhysicsLayerTileData> physics;
 	// TODO add support for areas.
@@ -570,16 +596,18 @@ public:
 	Ref<OccluderPolygon2D> get_occluder(int p_layer_id) const;
 
 	// Physics
-	int get_collision_shapes_count(int p_layer_id) const;
-	void set_collision_shapes_count(int p_layer_id, int p_shapes_count);
-	void add_collision_shape(int p_layer_id);
-	void remove_collision_shape(int p_layer_id, int p_shape_index);
-	void set_collision_shape_shape(int p_layer_id, int p_shape_index, Ref<Shape2D> p_shape);
-	Ref<Shape2D> get_collision_shape_shape(int p_layer_id, int p_shape_index) const;
-	void set_collision_shape_one_way(int p_layer_id, int p_shape_index, bool p_one_way);
-	bool is_collision_shape_one_way(int p_layer_id, int p_shape_index) const;
-	void set_collision_shape_one_way_margin(int p_layer_id, int p_shape_index, float p_one_way_margin);
-	float get_collision_shape_one_way_margin(int p_layer_id, int p_shape_index) const;
+	int get_collision_polygons_count(int p_layer_id) const;
+	void set_collision_polygons_count(int p_layer_id, int p_shapes_count);
+	void add_collision_polygon(int p_layer_id);
+	void remove_collision_polygon(int p_layer_id, int p_polygon_index);
+	void set_collision_polygon_points(int p_layer_id, int p_polygon_index, Vector<Vector2> p_polygon);
+	Vector<Vector2> get_collision_polygon_points(int p_layer_id, int p_polygon_index) const;
+	void set_collision_polygon_one_way(int p_layer_id, int p_polygon_index, bool p_one_way);
+	bool is_collision_polygon_one_way(int p_layer_id, int p_polygon_index) const;
+	void set_collision_polygon_one_way_margin(int p_layer_id, int p_polygon_index, float p_one_way_margin);
+	float get_collision_polygon_one_way_margin(int p_layer_id, int p_polygon_index) const;
+	int get_collision_polygon_shapes_count(int p_layer_id, int p_polygon_index) const;
+	Ref<ConvexPolygonShape2D> get_collision_polygon_shape(int p_layer_id, int p_polygon_index, int shape_index) const;
 
 	// Terrain
 	void set_terrain_set(int p_terrain_id);
@@ -637,26 +665,6 @@ public:
 	static void draw_tile(RID p_canvas_item, Vector2i p_position, const Ref<TileSet> p_tile_set, int p_atlas_source_id, Vector2i p_atlas_coords, int p_alternative_tile, Color p_modulation = Color(1.0, 1.0, 1.0, 1.0));
 };
 
-class TileSetPluginAtlasTerrain : public TileSetPlugin {
-	GDCLASS(TileSetPluginAtlasTerrain, TileSetPlugin);
-
-private:
-	static void _draw_square_corner_or_side_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit);
-	static void _draw_square_corner_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit);
-	static void _draw_square_side_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit);
-
-	static void _draw_isometric_corner_or_side_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit);
-	static void _draw_isometric_corner_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit);
-	static void _draw_isometric_side_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit);
-
-	static void _draw_half_offset_corner_or_side_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit, float p_overlap, TileSet::TileOffsetAxis p_offset_axis);
-	static void _draw_half_offset_corner_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit, float p_overlap, TileSet::TileOffsetAxis p_offset_axis);
-	static void _draw_half_offset_side_terrain_bit(CanvasItem *p_canvas_item, Color p_color, Vector2i p_size, TileSet::CellNeighbor p_bit, float p_overlap, TileSet::TileOffsetAxis p_offset_axis);
-
-public:
-	static void draw_terrains(CanvasItem *p_canvas_item, Transform2D p_transform, TileSet *p_tile_set, const TileData *p_tile_data);
-};
-
 class TileSetPluginAtlasPhysics : public TileSetPlugin {
 	GDCLASS(TileSetPluginAtlasPhysics, TileSetPlugin);
 

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