Use PROPERTY_USAGE_NONE instead of 0 for no property usage

Also use const more often.

core/config/project_settings.cpp

@@ -248,7 +248,7 @@ struct _VCSort {
 	String name;
 	Variant::Type type;
 	int order;
-	int flags;
+	uint32_t flags;
 
 	bool operator<(const _VCSort &p_vcs) const { return order == p_vcs.order ? name < p_vcs.name : order < p_vcs.order; }
 };

core/object/object.h

@@ -151,7 +151,7 @@ struct PropertyInfo {
 	String hint_string;
 	uint32_t usage = PROPERTY_USAGE_DEFAULT;
 
-	_FORCE_INLINE_ PropertyInfo added_usage(int p_fl) const {
+	_FORCE_INLINE_ PropertyInfo added_usage(uint32_t p_fl) const {
 		PropertyInfo pi = *this;
 		pi.usage |= p_fl;
 		return pi;
@@ -163,7 +163,7 @@ struct PropertyInfo {
 
 	PropertyInfo() {}
 
-	PropertyInfo(Variant::Type p_type, const String p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const StringName &p_class_name = StringName()) :
+	PropertyInfo(const Variant::Type p_type, const String p_name, const PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = "", const uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const StringName &p_class_name = StringName()) :
 			type(p_type),
 			name(p_name),
 			hint(p_hint),

editor/editor_inspector.cpp

@@ -1038,7 +1038,7 @@ void EditorInspectorPlugin::parse_category(Object *p_object, const String &p_par
 	}
 }
 
-bool EditorInspectorPlugin::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) {
+bool EditorInspectorPlugin::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	if (get_script_instance()) {
 		Variant arg[6] = {
 			p_object, p_type, p_path, p_hint, p_hint_text, p_usage
@@ -1437,7 +1437,7 @@ EditorInspectorSection::~EditorInspectorSection() {
 Ref<EditorInspectorPlugin> EditorInspector::inspector_plugins[MAX_PLUGINS];
 int EditorInspector::inspector_plugin_count = 0;
 
-EditorProperty *EditorInspector::instantiate_property_editor(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) {
+EditorProperty *EditorInspector::instantiate_property_editor(Object *p_object, const Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	for (int i = inspector_plugin_count - 1; i >= 0; i--) {
 		inspector_plugins[i]->parse_property(p_object, p_type, p_path, p_hint, p_hint_text, p_usage, p_wide);
 		if (inspector_plugins[i]->added_editors.size()) {

editor/editor_inspector.h

@@ -198,7 +198,7 @@ public:
 	virtual bool can_handle(Object *p_object);
 	virtual void parse_begin(Object *p_object);
 	virtual void parse_category(Object *p_object, const String &p_parse_category);
-	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);
+	virtual bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false);
 	virtual void parse_end();
 };
 
@@ -356,7 +356,7 @@ public:
 	static void remove_inspector_plugin(const Ref<EditorInspectorPlugin> &p_plugin);
 	static void cleanup_plugins();
 
-	static EditorProperty *instantiate_property_editor(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);
+	static EditorProperty *instantiate_property_editor(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false);
 
 	void set_undo_redo(UndoRedo *p_undo_redo);
 

editor/editor_properties.cpp

@@ -2734,7 +2734,7 @@ void EditorInspectorDefaultPlugin::parse_begin(Object *p_object) {
 	//do none
 }
 
-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) {
+bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const 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);
@@ -2800,7 +2800,7 @@ static EditorPropertyRangeHint _parse_range_hint(PropertyHint p_hint, const Stri
 	return hint;
 }
 
-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) {
+EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	double default_float_step = EDITOR_GET("interface/inspector/default_float_step");
 
 	switch (p_type) {

editor/editor_properties.h

@@ -649,10 +649,10 @@ class EditorInspectorDefaultPlugin : public EditorInspectorPlugin {
 public:
 	virtual bool can_handle(Object *p_object) override;
 	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 bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const 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);
+	static EditorProperty *get_editor_for_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false);
 };
 
 #endif // EDITOR_PROPERTIES_H

editor/editor_properties_array_dict.cpp

@@ -337,7 +337,7 @@ void EditorPropertyArray::update_property() {
 				editor->setup("Object");
 				prop = editor;
 			} else {
-				prop = EditorInspector::instantiate_property_editor(nullptr, value_type, "", subtype_hint, subtype_hint_string, 0);
+				prop = EditorInspector::instantiate_property_editor(nullptr, value_type, "", subtype_hint, subtype_hint_string, PROPERTY_USAGE_NONE);
 			}
 
 			prop->set_object_and_property(object.ptr(), prop_name);

editor/editor_settings.cpp

@@ -240,19 +240,19 @@ void EditorSettings::_get_property_list(List<PropertyInfo> *p_list) const {
 	}
 
 	for (Set<_EVCSort>::Element *E = vclist.front(); E; E = E->next()) {
-		int pinfo = 0;
+		uint32_t pusage = PROPERTY_USAGE_NONE;
 		if (E->get().save || !optimize_save) {
-			pinfo |= PROPERTY_USAGE_STORAGE;
+			pusage |= PROPERTY_USAGE_STORAGE;
 		}
 
 		if (!E->get().name.begins_with("_") && !E->get().name.begins_with("projects/")) {
-			pinfo |= PROPERTY_USAGE_EDITOR;
+			pusage |= PROPERTY_USAGE_EDITOR;
 		} else {
-			pinfo |= PROPERTY_USAGE_STORAGE; //hiddens must always be saved
+			pusage |= PROPERTY_USAGE_STORAGE; //hiddens must always be saved
 		}
 
 		PropertyInfo pi(E->get().type, E->get().name);
-		pi.usage = pinfo;
+		pi.usage = pusage;
 		if (hints.has(E->get().name)) {
 			pi = hints[E->get().name];
 		}

editor/plugins/font_editor_plugin.cpp

@@ -290,7 +290,7 @@ void EditorInspectorPluginFont::parse_begin(Object *p_object) {
 	add_custom_control(editor);
 }
 
-bool EditorInspectorPluginFont::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) {
+bool EditorInspectorPluginFont::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	if (p_path.begins_with("language_support_override/") && p_object->is_class("FontData")) {
 		String lang = p_path.replace("language_support_override/", "");
 

editor/plugins/font_editor_plugin.h

@@ -94,7 +94,7 @@ class EditorInspectorPluginFont : public EditorInspectorPlugin {
 public:
 	virtual bool can_handle(Object *p_object) override;
 	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) override;
+	virtual bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false) override;
 };
 
 /*************************************************************************/

editor/plugins/ot_features_plugin.cpp

@@ -191,7 +191,7 @@ void EditorInspectorPluginOpenTypeFeatures::parse_begin(Object *p_object) {
 void EditorInspectorPluginOpenTypeFeatures::parse_category(Object *p_object, const String &p_parse_category) {
 }
 
-bool EditorInspectorPluginOpenTypeFeatures::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) {
+bool EditorInspectorPluginOpenTypeFeatures::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	if (p_path == "opentype_features/_new") {
 		OpenTypeFeaturesAdd *editor = memnew(OpenTypeFeaturesAdd);
 		add_property_editor(p_path, editor);

editor/plugins/ot_features_plugin.h

@@ -88,7 +88,7 @@ public:
 	virtual bool can_handle(Object *p_object) override;
 	virtual void parse_begin(Object *p_object) override;
 	virtual void parse_category(Object *p_object, const String &p_parse_category) 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) override;
+	virtual bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false) override;
 };
 
 /*************************************************************************/

editor/plugins/root_motion_editor_plugin.cpp

@@ -278,7 +278,7 @@ void EditorInspectorRootMotionPlugin::parse_begin(Object *p_object) {
 	//do none
 }
 
-bool EditorInspectorRootMotionPlugin::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) {
+bool EditorInspectorRootMotionPlugin::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	if (p_path == "root_motion_track" && p_object->is_class("AnimationTree") && p_type == Variant::NODE_PATH) {
 		EditorPropertyRootMotion *editor = memnew(EditorPropertyRootMotion);
 		if (p_hint == PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE && p_hint_text != String()) {

editor/plugins/root_motion_editor_plugin.h

@@ -65,7 +65,7 @@ class EditorInspectorRootMotionPlugin : public EditorInspectorPlugin {
 public:
 	virtual bool can_handle(Object *p_object) override;
 	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 bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false) override;
 	virtual void parse_end() override;
 };
 

editor/plugins/style_box_editor_plugin.cpp

@@ -44,7 +44,7 @@ void EditorInspectorPluginStyleBox::parse_begin(Object *p_object) {
 	add_custom_control(preview);
 }
 
-bool EditorInspectorPluginStyleBox::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) {
+bool EditorInspectorPluginStyleBox::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, bool p_wide) {
 	return false; //do not want
 }
 

editor/plugins/style_box_editor_plugin.h

@@ -61,7 +61,7 @@ class EditorInspectorPluginStyleBox : public EditorInspectorPlugin {
 public:
 	virtual bool can_handle(Object *p_object) override;
 	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 bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false) override;
 	virtual void parse_end() override;
 };
 

editor/plugins/visual_shader_editor_plugin.cpp

@@ -4864,7 +4864,7 @@ void EditorInspectorShaderModePlugin::parse_begin(Object *p_object) {
 	//do none
 }
 
-bool EditorInspectorShaderModePlugin::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) {
+bool EditorInspectorShaderModePlugin::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
 	if (p_path == "mode" && p_object->is_class("VisualShader") && p_type == Variant::INT) {
 		EditorPropertyShaderMode *editor = memnew(EditorPropertyShaderMode);
 		Vector<String> options = p_hint_text.split(",");

editor/plugins/visual_shader_editor_plugin.h

@@ -505,7 +505,7 @@ class EditorInspectorShaderModePlugin : public EditorInspectorPlugin {
 public:
 	virtual bool can_handle(Object *p_object) override;
 	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 bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide = false) override;
 	virtual void parse_end() override;
 };
 

modules/csg/csg_shape.cpp

@@ -2158,13 +2158,13 @@ void CSGPolygon3D::_notification(int p_what) {
 
 void CSGPolygon3D::_validate_property(PropertyInfo &property) const {
 	if (property.name.begins_with("spin") && mode != MODE_SPIN) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name.begins_with("path") && mode != MODE_PATH) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name == "depth" && mode != MODE_DEPTH) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	CSGShape3D::_validate_property(property);

modules/visual_script/visual_script_func_nodes.cpp

@@ -513,19 +513,19 @@ void VisualScriptFunctionCall::_validate_property(PropertyInfo &property) const
 
 	if (property.name == "base_script") {
 		if (call_mode != CALL_MODE_INSTANCE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
 	if (property.name == "basic_type") {
 		if (call_mode != CALL_MODE_BASIC_TYPE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
 	if (property.name == "singleton") {
 		if (call_mode != CALL_MODE_SINGLETON) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		} else {
 			List<Engine::Singleton> names;
 			Engine::get_singleton()->get_singletons(&names);
@@ -543,7 +543,7 @@ void VisualScriptFunctionCall::_validate_property(PropertyInfo &property) const
 
 	if (property.name == "node_path") {
 		if (call_mode != CALL_MODE_NODE_PATH) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		} else {
 			Node *bnode = _get_base_node();
 			if (bnode) {
@@ -614,7 +614,7 @@ void VisualScriptFunctionCall::_validate_property(PropertyInfo &property) const
 		}
 
 		if (mc == 0) {
-			property.usage = 0; //do not show
+			property.usage = PROPERTY_USAGE_NONE; //do not show
 		} else {
 			property.hint_string = "0," + itos(mc) + ",1";
 		}
@@ -622,7 +622,7 @@ void VisualScriptFunctionCall::_validate_property(PropertyInfo &property) const
 
 	if (property.name == "rpc_call_mode") {
 		if (call_mode == CALL_MODE_BASIC_TYPE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 }
@@ -1278,19 +1278,19 @@ void VisualScriptPropertySet::_validate_property(PropertyInfo &property) const {
 
 	if (property.name == "base_script") {
 		if (call_mode != CALL_MODE_INSTANCE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
 	if (property.name == "basic_type") {
 		if (call_mode != CALL_MODE_BASIC_TYPE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
 	if (property.name == "node_path") {
 		if (call_mode != CALL_MODE_NODE_PATH) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		} else {
 			Node *bnode = _get_base_node();
 			if (bnode) {
@@ -1352,7 +1352,7 @@ void VisualScriptPropertySet::_validate_property(PropertyInfo &property) const {
 		property.hint_string = options;
 		property.type = Variant::STRING;
 		if (options == "") {
-			property.usage = 0; //hide if type has no usable index
+			property.usage = PROPERTY_USAGE_NONE; //hide if type has no usable index
 		}
 	}
 }
@@ -1956,19 +1956,19 @@ void VisualScriptPropertyGet::_validate_property(PropertyInfo &property) const {
 
 	if (property.name == "base_script") {
 		if (call_mode != CALL_MODE_INSTANCE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
 	if (property.name == "basic_type") {
 		if (call_mode != CALL_MODE_BASIC_TYPE) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
 	if (property.name == "node_path") {
 		if (call_mode != CALL_MODE_NODE_PATH) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		} else {
 			Node *bnode = _get_base_node();
 			if (bnode) {
@@ -2029,7 +2029,7 @@ void VisualScriptPropertyGet::_validate_property(PropertyInfo &property) const {
 		property.hint_string = options;
 		property.type = Variant::STRING;
 		if (options == "") {
-			property.usage = 0; //hide if type has no usable index
+			property.usage = PROPERTY_USAGE_NONE; //hide if type has no usable index
 		}
 	}
 }

modules/visual_script/visual_script_nodes.cpp

@@ -1534,7 +1534,7 @@ void VisualScriptConstant::_validate_property(PropertyInfo &property) const {
 	if (property.name == "value") {
 		property.type = type;
 		if (type == Variant::NIL) {
-			property.usage = 0; //do not save if nil
+			property.usage = PROPERTY_USAGE_NONE; //do not save if nil
 		}
 	}
 }
@@ -2124,7 +2124,7 @@ void VisualScriptBasicTypeConstant::_validate_property(PropertyInfo &property) c
 		Variant::get_constants_for_type(type, &constants);
 
 		if (constants.size() == 0) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 			return;
 		}
 		property.hint_string = "";

modules/visual_script/visual_script_yield_nodes.cpp

@@ -174,7 +174,7 @@ float VisualScriptYield::get_wait_time() {
 void VisualScriptYield::_validate_property(PropertyInfo &property) const {
 	if (property.name == "wait_time") {
 		if (yield_mode != YIELD_WAIT) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 }
@@ -421,7 +421,7 @@ void VisualScriptYieldSignal::_validate_property(PropertyInfo &property) const {
 
 	if (property.name == "node_path") {
 		if (call_mode != CALL_MODE_NODE_PATH) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		} else {
 			Node *bnode = _get_base_node();
 			if (bnode) {

scene/2d/cpu_particles_2d.cpp

@@ -464,31 +464,31 @@ Vector2 CPUParticles2D::get_gravity() const {
 
 void CPUParticles2D::_validate_property(PropertyInfo &property) const {
 	if (property.name == "color" && color_ramp.is_valid()) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_SPHERE) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_rect_extents" && emission_shape != EMISSION_SHAPE_RECTANGLE) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_normals" && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_points" && emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_colors" && emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/3d/cpu_particles_3d.cpp

@@ -435,27 +435,27 @@ Vector3 CPUParticles3D::get_gravity() const {
 
 void CPUParticles3D::_validate_property(PropertyInfo &property) const {
 	if (property.name == "color" && color_ramp.is_valid()) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_SPHERE) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_box_extents" && emission_shape != EMISSION_SHAPE_BOX) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_normals" && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name.begins_with("orbit_") && !particle_flags[PARTICLE_FLAG_DISABLE_Z]) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/3d/gpu_particles_3d.cpp

@@ -385,7 +385,7 @@ void GPUParticles3D::_validate_property(PropertyInfo &property) const {
 	if (property.name.begins_with("draw_pass_")) {
 		int index = property.name.get_slicec('_', 2).to_int() - 1;
 		if (index >= draw_passes.size()) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 			return;
 		}
 	}

scene/3d/light_3d.cpp

@@ -209,19 +209,19 @@ void Light3D::_validate_property(PropertyInfo &property) const {
 	}
 
 	if (get_light_type() == RS::LIGHT_DIRECTIONAL && property.name == "light_size") {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (get_light_type() == RS::LIGHT_DIRECTIONAL && property.name == "light_specular") {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (get_light_type() == RS::LIGHT_DIRECTIONAL && property.name == "light_projector") {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (get_light_type() != RS::LIGHT_DIRECTIONAL && property.name == "light_angular_distance") {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/3d/lightmap_gi.cpp

@@ -1367,13 +1367,13 @@ LightmapGI::GenerateProbes LightmapGI::get_generate_probes() const {
 
 void LightmapGI::_validate_property(PropertyInfo &property) const {
 	if (property.name == "environment_custom_sky" && environment_mode != ENVIRONMENT_MODE_CUSTOM_SKY) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name == "environment_custom_color" && environment_mode != ENVIRONMENT_MODE_CUSTOM_COLOR) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name == "environment_custom_energy" && environment_mode != ENVIRONMENT_MODE_CUSTOM_COLOR && environment_mode != ENVIRONMENT_MODE_CUSTOM_SKY) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/3d/visual_instance_3d.cpp

@@ -246,9 +246,9 @@ void GeometryInstance3D::_get_property_list(List<PropertyInfo> *p_list) const {
 			has_def_value = true;
 		}
 		if (instance_uniforms.has(pi.name)) {
-			pi.usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE | (has_def_value ? (PROPERTY_USAGE_CHECKABLE | PROPERTY_USAGE_CHECKED) : 0);
+			pi.usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE | (has_def_value ? (PROPERTY_USAGE_CHECKABLE | PROPERTY_USAGE_CHECKED) : PROPERTY_USAGE_NONE);
 		} else {
-			pi.usage = PROPERTY_USAGE_EDITOR | (has_def_value ? PROPERTY_USAGE_CHECKABLE : 0); //do not save if not changed
+			pi.usage = PROPERTY_USAGE_EDITOR | (has_def_value ? PROPERTY_USAGE_CHECKABLE : PROPERTY_USAGE_NONE); //do not save if not changed
 		}
 
 		pi.name = "shader_params/" + pi.name;

scene/animation/animation_blend_space_1d.cpp

@@ -47,7 +47,7 @@ void AnimationNodeBlendSpace1D::_validate_property(PropertyInfo &property) const
 		String left = property.name.get_slicec('/', 0);
 		int idx = left.get_slicec('_', 2).to_int();
 		if (idx >= blend_points_used) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 	AnimationRootNode::_validate_property(property);

scene/animation/animation_blend_space_2d.cpp

@@ -34,8 +34,8 @@
 
 void AnimationNodeBlendSpace2D::get_parameter_list(List<PropertyInfo> *r_list) const {
 	r_list->push_back(PropertyInfo(Variant::VECTOR2, blend_position));
-	r_list->push_back(PropertyInfo(Variant::INT, closest, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::FLOAT, length_internal, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::INT, closest, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, length_internal, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
 }
 
 Variant AnimationNodeBlendSpace2D::get_parameter_default_value(const StringName &p_parameter) const {
@@ -556,13 +556,13 @@ String AnimationNodeBlendSpace2D::get_caption() const {
 
 void AnimationNodeBlendSpace2D::_validate_property(PropertyInfo &property) const {
 	if (auto_triangles && property.name == "triangles") {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name.begins_with("blend_point_")) {
 		String left = property.name.get_slicec('/', 0);
 		int idx = left.get_slicec('_', 2).to_int();
 		if (idx >= blend_points_used) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 	AnimationRootNode::_validate_property(property);

scene/animation/animation_blend_tree.cpp

@@ -43,7 +43,7 @@ StringName AnimationNodeAnimation::get_animation() const {
 Vector<String> (*AnimationNodeAnimation::get_editable_animation_list)() = nullptr;
 
 void AnimationNodeAnimation::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
 }
 
 void AnimationNodeAnimation::_validate_property(PropertyInfo &property) const {
@@ -130,10 +130,10 @@ AnimationNodeAnimation::AnimationNodeAnimation() {
 
 void AnimationNodeOneShot::get_parameter_list(List<PropertyInfo> *r_list) const {
 	r_list->push_back(PropertyInfo(Variant::BOOL, active));
-	r_list->push_back(PropertyInfo(Variant::BOOL, prev_active, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::FLOAT, remaining, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::FLOAT, time_to_restart, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::BOOL, prev_active, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, remaining, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time_to_restart, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
 }
 
 Variant AnimationNodeOneShot::get_parameter_default_value(const StringName &p_parameter) const {
@@ -607,10 +607,10 @@ void AnimationNodeTransition::get_parameter_list(List<PropertyInfo> *r_list) con
 	}
 
 	r_list->push_back(PropertyInfo(Variant::INT, current, PROPERTY_HINT_ENUM, anims));
-	r_list->push_back(PropertyInfo(Variant::INT, prev_current, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::INT, prev, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::FLOAT, prev_xfading, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::INT, prev_current, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::INT, prev, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, prev_xfading, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE));
 }
 
 Variant AnimationNodeTransition::get_parameter_default_value(const StringName &p_parameter) const {
@@ -752,7 +752,7 @@ void AnimationNodeTransition::_validate_property(PropertyInfo &property) const {
 		if (n != "count") {
 			int idx = n.to_int();
 			if (idx >= enabled_inputs) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 		}
 	}

scene/animation/animation_tree.cpp

@@ -385,7 +385,7 @@ void AnimationNode::_set_filters(const Array &p_filters) {
 
 void AnimationNode::_validate_property(PropertyInfo &property) const {
 	if (!has_filter() && (property.name == "filter_enabled" || property.name == "filters")) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/main/canvas_item.cpp

@@ -239,7 +239,7 @@ bool CanvasItemMaterial::get_particles_anim_loop() const {
 
 void CanvasItemMaterial::_validate_property(PropertyInfo &property) const {
 	if (property.name.begins_with("particles_anim_") && !particles_animation) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/resources/material.cpp

@@ -77,7 +77,7 @@ RID Material::get_rid() const {
 
 void Material::_validate_property(PropertyInfo &property) const {
 	if (!_can_do_next_pass() && property.name == "next_pass") {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 
@@ -1710,7 +1710,7 @@ void BaseMaterial3D::_validate_property(PropertyInfo &property) const {
 	_validate_high_end("heightmap", property);
 
 	if (property.name.begins_with("particles_anim_") && billboard_mode != BILLBOARD_PARTICLES) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "billboard_keep_scale" && billboard_mode == BILLBOARD_DISABLED) {
@@ -1740,33 +1740,33 @@ void BaseMaterial3D::_validate_property(PropertyInfo &property) const {
 
 	// alpha scissor slider isn't needed when alpha antialiasing is enabled
 	if (property.name == "alpha_scissor_threshold" && transparency != TRANSPARENCY_ALPHA_SCISSOR) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	// alpha hash scale slider is only needed if transparency is alpha hash
 	if (property.name == "alpha_hash_scale" && transparency != TRANSPARENCY_ALPHA_HASH) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "alpha_antialiasing_mode" && !can_select_aa) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	// we can't choose an antialiasing mode if alpha isn't possible
 	if (property.name == "alpha_antialiasing_edge" && !alpha_aa_enabled) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "blend_mode" && alpha_aa_enabled) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if ((property.name == "heightmap_min_layers" || property.name == "heightmap_max_layers") && !deep_parallax) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (flags[FLAG_SUBSURFACE_MODE_SKIN] && (property.name == "subsurf_scatter_transmittance_color" || property.name == "subsurf_scatter_transmittance_texture" || property.name == "subsurf_scatter_transmittance_curve")) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (orm) {
@@ -1775,12 +1775,12 @@ void BaseMaterial3D::_validate_property(PropertyInfo &property) const {
 			property.hint_string = "Unshaded,Per-Pixel";
 		}
 		if (property.name.begins_with("roughness") || property.name.begins_with("metallic") || property.name.begins_with("ao_texture")) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 
 	} else {
 		if (property.name == "orm_texture") {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
@@ -1788,47 +1788,47 @@ void BaseMaterial3D::_validate_property(PropertyInfo &property) const {
 		if (shading_mode != SHADING_MODE_PER_VERTEX) {
 			//these may still work per vertex
 			if (property.name.begins_with("ao")) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 			if (property.name.begins_with("emission")) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 
 			if (property.name.begins_with("metallic")) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 			if (property.name.begins_with("rim")) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 
 			if (property.name.begins_with("roughness")) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 
 			if (property.name.begins_with("subsurf_scatter")) {
-				property.usage = 0;
+				property.usage = PROPERTY_USAGE_NONE;
 			}
 		}
 
 		//these definitely only need per pixel
 		if (property.name.begins_with("anisotropy")) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 
 		if (property.name.begins_with("clearcoat")) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 
 		if (property.name.begins_with("normal")) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 
 		if (property.name.begins_with("backlight")) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 
 		if (property.name.begins_with("transmittance")) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 }

scene/resources/navigation_mesh.cpp

@@ -501,14 +501,14 @@ void NavigationMesh::_bind_methods() {
 void NavigationMesh::_validate_property(PropertyInfo &property) const {
 	if (property.name == "geometry/collision_mask") {
 		if (parsed_geometry_type == PARSED_GEOMETRY_MESH_INSTANCES) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 			return;
 		}
 	}
 
 	if (property.name == "geometry/source_group_name") {
 		if (source_geometry_mode == SOURCE_GEOMETRY_NAVMESH_CHILDREN) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 			return;
 		}
 	}

scene/resources/particles_material.cpp

@@ -1041,39 +1041,39 @@ RID ParticlesMaterial::get_shader_rid() const {
 
 void ParticlesMaterial::_validate_property(PropertyInfo &property) const {
 	if (property.name == "color" && color_ramp.is_valid()) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_SPHERE) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_box_extents" && emission_shape != EMISSION_SHAPE_BOX) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_normal_texture" && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "emission_point_count" && (emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS)) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "sub_emitter_frequency" && sub_emitter_mode != SUB_EMITTER_CONSTANT) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name == "sub_emitter_amount_at_end" && sub_emitter_mode != SUB_EMITTER_AT_END) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	if (property.name.begins_with("orbit_") && !particle_flags[PARTICLE_FLAG_DISABLE_Z]) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 }
 

scene/resources/texture.cpp

@@ -1873,7 +1873,7 @@ void AnimatedTexture::_validate_property(PropertyInfo &property) const {
 	if (prop.begins_with("frame_")) {
 		int frame = prop.get_slicec('/', 0).get_slicec('_', 1).to_int();
 		if (frame >= frame_count) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 }

servers/audio/effects/audio_effect_chorus.cpp

@@ -276,7 +276,7 @@ void AudioEffectChorus::_validate_property(PropertyInfo &property) const {
 	if (property.name.begins_with("voice/")) {
 		int voice_idx = property.name.get_slice("/", 1).to_int();
 		if (voice_idx > voice_count) {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 }

servers/audio/effects/audio_effect_filter.h

@@ -100,7 +100,7 @@ class AudioEffectLowPassFilter : public AudioEffectFilter {
 
 	void _validate_property(PropertyInfo &property) const override {
 		if (property.name == "gain") {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
@@ -113,7 +113,7 @@ class AudioEffectHighPassFilter : public AudioEffectFilter {
 	GDCLASS(AudioEffectHighPassFilter, AudioEffectFilter);
 	void _validate_property(PropertyInfo &property) const override {
 		if (property.name == "gain") {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}
 
@@ -126,7 +126,7 @@ class AudioEffectBandPassFilter : public AudioEffectFilter {
 	GDCLASS(AudioEffectBandPassFilter, AudioEffectFilter);
 	void _validate_property(PropertyInfo &property) const override {
 		if (property.name == "gain") {
-			property.usage = 0;
+			property.usage = PROPERTY_USAGE_NONE;
 		}
 	}