Add `area_get_collision_layer` and `area_get_collision_mask`

doc/classes/PhysicsServer2D.xml

@@ -53,6 +53,20 @@
 			<description>
 			</description>
 		</method>
+		<method name="area_get_collision_layer" qualifiers="const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+				Returns the physics layer or layers an area belongs to.
+			</description>
+		</method>
+		<method name="area_get_collision_mask" qualifiers="const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+				Returns the physics layer or layers an area can contact with.
+			</description>
+		</method>
 		<method name="area_get_object_instance_id" qualifiers="const">
 			<return type="int" />
 			<param index="0" name="area" type="RID" />

doc/classes/PhysicsServer2DExtension.xml

@@ -47,6 +47,18 @@
 			<description>
 			</description>
 		</method>
+		<method name="_area_get_collision_layer" qualifiers="virtual const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+			</description>
+		</method>
+		<method name="_area_get_collision_mask" qualifiers="virtual const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+			</description>
+		</method>
 		<method name="_area_get_object_instance_id" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="area" type="RID" />

doc/classes/PhysicsServer3D.xml

@@ -40,6 +40,20 @@
 				Creates an [Area3D].
 			</description>
 		</method>
+		<method name="area_get_collision_layer" qualifiers="const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+				Returns the physics layer or layers an area belongs to.
+			</description>
+		</method>
+		<method name="area_get_collision_mask" qualifiers="const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+				Returns the physics layer or layers an area can contact with.
+			</description>
+		</method>
 		<method name="area_get_object_instance_id" qualifiers="const">
 			<return type="int" />
 			<param index="0" name="area" type="RID" />

doc/classes/PhysicsServer3DExtension.xml

@@ -34,6 +34,18 @@
 			<description>
 			</description>
 		</method>
+		<method name="_area_get_collision_layer" qualifiers="virtual const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+			</description>
+		</method>
+		<method name="_area_get_collision_mask" qualifiers="virtual const">
+			<return type="int" />
+			<param index="0" name="area" type="RID" />
+			<description>
+			</description>
+		</method>
 		<method name="_area_get_object_instance_id" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="area" type="RID" />

servers/extensions/physics_server_2d_extension.cpp

@@ -189,7 +189,10 @@ void PhysicsServer2DExtension::_bind_methods() {
 	GDVIRTUAL_BIND(_area_get_transform, "area");
 
 	GDVIRTUAL_BIND(_area_set_collision_layer, "area", "layer");
+	GDVIRTUAL_BIND(_area_get_collision_layer, "area");
+
 	GDVIRTUAL_BIND(_area_set_collision_mask, "area", "mask");
+	GDVIRTUAL_BIND(_area_get_collision_mask, "area");
 
 	GDVIRTUAL_BIND(_area_set_monitorable, "area", "monitorable");
 	GDVIRTUAL_BIND(_area_set_pickable, "area", "pickable");

servers/extensions/physics_server_2d_extension.h

@@ -268,8 +268,11 @@ public:
 	EXBIND2RC(Variant, area_get_param, RID, AreaParameter)
 	EXBIND1RC(Transform2D, area_get_transform, RID)
 
-	EXBIND2(area_set_collision_mask, RID, uint32_t)
 	EXBIND2(area_set_collision_layer, RID, uint32_t)
+	EXBIND1RC(uint32_t, area_get_collision_layer, RID)
+
+	EXBIND2(area_set_collision_mask, RID, uint32_t)
+	EXBIND1RC(uint32_t, area_get_collision_mask, RID)
 
 	EXBIND2(area_set_monitorable, RID, bool)
 	EXBIND2(area_set_pickable, RID, bool)

servers/extensions/physics_server_3d_extension.cpp

@@ -192,7 +192,10 @@ void PhysicsServer3DExtension::_bind_methods() {
 	GDVIRTUAL_BIND(_area_get_transform, "area");
 
 	GDVIRTUAL_BIND(_area_set_collision_layer, "area", "layer");
+	GDVIRTUAL_BIND(_area_get_collision_layer, "area");
+
 	GDVIRTUAL_BIND(_area_set_collision_mask, "area", "mask");
+	GDVIRTUAL_BIND(_area_get_collision_mask, "area");
 
 	GDVIRTUAL_BIND(_area_set_monitorable, "area", "monitorable");
 	GDVIRTUAL_BIND(_area_set_ray_pickable, "area", "enable");

servers/extensions/physics_server_3d_extension.h

@@ -271,8 +271,11 @@ public:
 	EXBIND2RC(Variant, area_get_param, RID, AreaParameter)
 	EXBIND1RC(Transform3D, area_get_transform, RID)
 
-	EXBIND2(area_set_collision_mask, RID, uint32_t)
 	EXBIND2(area_set_collision_layer, RID, uint32_t)
+	EXBIND1RC(uint32_t, area_get_collision_layer, RID)
+
+	EXBIND2(area_set_collision_mask, RID, uint32_t)
+	EXBIND1RC(uint32_t, area_get_collision_mask, RID)
 
 	EXBIND2(area_set_monitorable, RID, bool)
 	EXBIND2(area_set_ray_pickable, RID, bool)

servers/physics_2d/godot_physics_server_2d.cpp

@@ -485,6 +485,20 @@ void GodotPhysicsServer2D::area_set_monitorable(RID p_area, bool p_monitorable)
 	area->set_monitorable(p_monitorable);
 }
 
+void GodotPhysicsServer2D::area_set_collision_layer(RID p_area, uint32_t p_layer) {
+	GodotArea2D *area = area_owner.get_or_null(p_area);
+	ERR_FAIL_COND(!area);
+
+	area->set_collision_layer(p_layer);
+}
+
+uint32_t GodotPhysicsServer2D::area_get_collision_layer(RID p_area) const {
+	GodotArea2D *area = area_owner.get_or_null(p_area);
+	ERR_FAIL_COND_V(!area, 0);
+
+	return area->get_collision_layer();
+}
+
 void GodotPhysicsServer2D::area_set_collision_mask(RID p_area, uint32_t p_mask) {
 	GodotArea2D *area = area_owner.get_or_null(p_area);
 	ERR_FAIL_COND(!area);
@@ -492,11 +506,11 @@ void GodotPhysicsServer2D::area_set_collision_mask(RID p_area, uint32_t p_mask)
 	area->set_collision_mask(p_mask);
 }
 
-void GodotPhysicsServer2D::area_set_collision_layer(RID p_area, uint32_t p_layer) {
+uint32_t GodotPhysicsServer2D::area_get_collision_mask(RID p_area) const {
 	GodotArea2D *area = area_owner.get_or_null(p_area);
-	ERR_FAIL_COND(!area);
+	ERR_FAIL_COND_V(!area, 0);
 
-	area->set_collision_layer(p_layer);
+	return area->get_collision_mask();
 }
 
 void GodotPhysicsServer2D::area_set_monitor_callback(RID p_area, const Callable &p_callback) {

servers/physics_2d/godot_physics_server_2d.h

@@ -151,8 +151,12 @@ public:
 	virtual Variant area_get_param(RID p_area, AreaParameter p_param) const override;
 	virtual Transform2D area_get_transform(RID p_area) const override;
 	virtual void area_set_monitorable(RID p_area, bool p_monitorable) override;
-	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) override;
+
 	virtual void area_set_collision_layer(RID p_area, uint32_t p_layer) override;
+	virtual uint32_t area_get_collision_layer(RID p_area) const override;
+
+	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) override;
+	virtual uint32_t area_get_collision_mask(RID p_area) const override;
 
 	virtual void area_set_monitor_callback(RID p_area, const Callable &p_callback) override;
 	virtual void area_set_area_monitor_callback(RID p_area, const Callable &p_callback) override;

servers/physics_3d/godot_physics_server_3d.cpp

@@ -387,6 +387,13 @@ void GodotPhysicsServer3D::area_set_collision_layer(RID p_area, uint32_t p_layer
 	area->set_collision_layer(p_layer);
 }
 
+uint32_t GodotPhysicsServer3D::area_get_collision_layer(RID p_area) const {
+	GodotArea3D *area = area_owner.get_or_null(p_area);
+	ERR_FAIL_COND_V(!area, 0);
+
+	return area->get_collision_layer();
+}
+
 void GodotPhysicsServer3D::area_set_collision_mask(RID p_area, uint32_t p_mask) {
 	GodotArea3D *area = area_owner.get_or_null(p_area);
 	ERR_FAIL_COND(!area);
@@ -394,6 +401,13 @@ void GodotPhysicsServer3D::area_set_collision_mask(RID p_area, uint32_t p_mask)
 	area->set_collision_mask(p_mask);
 }
 
+uint32_t GodotPhysicsServer3D::area_get_collision_mask(RID p_area) const {
+	GodotArea3D *area = area_owner.get_or_null(p_area);
+	ERR_FAIL_COND_V(!area, 0);
+
+	return area->get_collision_mask();
+}
+
 void GodotPhysicsServer3D::area_set_monitorable(RID p_area, bool p_monitorable) {
 	GodotArea3D *area = area_owner.get_or_null(p_area);
 	ERR_FAIL_COND(!area);

servers/physics_3d/godot_physics_server_3d.h

@@ -148,8 +148,11 @@ public:
 
 	virtual void area_set_ray_pickable(RID p_area, bool p_enable) override;
 
-	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) override;
 	virtual void area_set_collision_layer(RID p_area, uint32_t p_layer) override;
+	virtual uint32_t area_get_collision_layer(RID p_area) const override;
+
+	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) override;
+	virtual uint32_t area_get_collision_mask(RID p_area) const override;
 
 	virtual void area_set_monitorable(RID p_area, bool p_monitorable) override;
 

servers/physics_server_2d.cpp

@@ -652,7 +652,10 @@ void PhysicsServer2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("area_clear_shapes", "area"), &PhysicsServer2D::area_clear_shapes);
 
 	ClassDB::bind_method(D_METHOD("area_set_collision_layer", "area", "layer"), &PhysicsServer2D::area_set_collision_layer);
+	ClassDB::bind_method(D_METHOD("area_get_collision_layer", "area"), &PhysicsServer2D::area_get_collision_layer);
+
 	ClassDB::bind_method(D_METHOD("area_set_collision_mask", "area", "mask"), &PhysicsServer2D::area_set_collision_mask);
+	ClassDB::bind_method(D_METHOD("area_get_collision_mask", "area"), &PhysicsServer2D::area_get_collision_mask);
 
 	ClassDB::bind_method(D_METHOD("area_set_param", "area", "param", "value"), &PhysicsServer2D::area_set_param);
 	ClassDB::bind_method(D_METHOD("area_set_transform", "area", "transform"), &PhysicsServer2D::area_set_transform);

servers/physics_server_2d.h

@@ -332,8 +332,11 @@ public:
 	virtual Variant area_get_param(RID p_parea, AreaParameter p_param) const = 0;
 	virtual Transform2D area_get_transform(RID p_area) const = 0;
 
-	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) = 0;
 	virtual void area_set_collision_layer(RID p_area, uint32_t p_layer) = 0;
+	virtual uint32_t area_get_collision_layer(RID p_area) const = 0;
+
+	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) = 0;
+	virtual uint32_t area_get_collision_mask(RID p_area) const = 0;
 
 	virtual void area_set_monitorable(RID p_area, bool p_monitorable) = 0;
 	virtual void area_set_pickable(RID p_area, bool p_pickable) = 0;

servers/physics_server_2d_wrap_mt.h

@@ -156,8 +156,11 @@ public:
 	FUNC2RC(Variant, area_get_param, RID, AreaParameter);
 	FUNC1RC(Transform2D, area_get_transform, RID);
 
-	FUNC2(area_set_collision_mask, RID, uint32_t);
 	FUNC2(area_set_collision_layer, RID, uint32_t);
+	FUNC1RC(uint32_t, area_get_collision_layer, RID);
+
+	FUNC2(area_set_collision_mask, RID, uint32_t);
+	FUNC1RC(uint32_t, area_get_collision_mask, RID);
 
 	FUNC2(area_set_monitorable, RID, bool);
 	FUNC2(area_set_pickable, RID, bool);

servers/physics_server_3d.cpp

@@ -720,7 +720,10 @@ void PhysicsServer3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("area_clear_shapes", "area"), &PhysicsServer3D::area_clear_shapes);
 
 	ClassDB::bind_method(D_METHOD("area_set_collision_layer", "area", "layer"), &PhysicsServer3D::area_set_collision_layer);
+	ClassDB::bind_method(D_METHOD("area_get_collision_layer", "area"), &PhysicsServer3D::area_get_collision_layer);
+
 	ClassDB::bind_method(D_METHOD("area_set_collision_mask", "area", "mask"), &PhysicsServer3D::area_set_collision_mask);
+	ClassDB::bind_method(D_METHOD("area_get_collision_mask", "area"), &PhysicsServer3D::area_get_collision_mask);
 
 	ClassDB::bind_method(D_METHOD("area_set_param", "area", "param", "value"), &PhysicsServer3D::area_set_param);
 	ClassDB::bind_method(D_METHOD("area_set_transform", "area", "transform"), &PhysicsServer3D::area_set_transform);

servers/physics_server_3d.h

@@ -364,8 +364,11 @@ public:
 	virtual Variant area_get_param(RID p_parea, AreaParameter p_param) const = 0;
 	virtual Transform3D area_get_transform(RID p_area) const = 0;
 
-	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) = 0;
 	virtual void area_set_collision_layer(RID p_area, uint32_t p_layer) = 0;
+	virtual uint32_t area_get_collision_layer(RID p_area) const = 0;
+
+	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) = 0;
+	virtual uint32_t area_get_collision_mask(RID p_area) const = 0;
 
 	virtual void area_set_monitorable(RID p_area, bool p_monitorable) = 0;
 

servers/physics_server_3d_wrap_mt.h

@@ -157,8 +157,11 @@ public:
 	FUNC2RC(Variant, area_get_param, RID, AreaParameter);
 	FUNC1RC(Transform3D, area_get_transform, RID);
 
-	FUNC2(area_set_collision_mask, RID, uint32_t);
 	FUNC2(area_set_collision_layer, RID, uint32_t);
+	FUNC1RC(uint32_t, area_get_collision_layer, RID);
+
+	FUNC2(area_set_collision_mask, RID, uint32_t);
+	FUNC1RC(uint32_t, area_get_collision_mask, RID);
 
 	FUNC2(area_set_monitorable, RID, bool);
 	FUNC2(area_set_ray_pickable, RID, bool);