Rename slips_on_slope to slide_on_slope

Also added some precision to the documentation.

doc/classes/RayShape2D.xml

@@ -14,8 +14,9 @@
 		<member name="length" type="float" setter="set_length" getter="get_length" default="20.0">
 			The ray's length.
 		</member>
-		<member name="slips_on_slope" type="bool" setter="set_slips_on_slope" getter="get_slips_on_slope" default="false">
-			If [code]true[/code], allow the shape to return the correct normal.
+		<member name="slide_on_slope" type="bool" setter="set_slide_on_slope" getter="get_slide_on_slope" default="false">
+			If [code]false[/code] (default), the shape always separates and returns a normal along its own direction.
+			If [code]true[/code], the shape can return the correct normal and separate in any direction, allowing sliding motion on slopes.
 		</member>
 	</members>
 	<constants>

doc/classes/RayShape3D.xml

@@ -14,8 +14,9 @@
 		<member name="length" type="float" setter="set_length" getter="get_length" default="1.0">
 			The ray's length.
 		</member>
-		<member name="slips_on_slope" type="bool" setter="set_slips_on_slope" getter="get_slips_on_slope" default="false">
-			If [code]true[/code], allow the shape to return the correct normal.
+		<member name="slide_on_slope" type="bool" setter="set_slide_on_slope" getter="get_slide_on_slope" default="false">
+			If [code]false[/code] (default), the shape always separates and returns a normal along its own direction.
+			If [code]true[/code], the shape can return the correct normal and separate in any direction, allowing sliding motion on slopes.
 		</member>
 	</members>
 	<constants>

scene/resources/ray_shape_2d.cpp

@@ -36,7 +36,7 @@
 void RayShape2D::_update_shape() {
 	Dictionary d;
 	d["length"] = length;
-	d["slips_on_slope"] = slips_on_slope;
+	d["slide_on_slope"] = slide_on_slope;
 	PhysicsServer2D::get_singleton()->shape_set_data(get_rid(), d);
 	emit_changed();
 }
@@ -88,11 +88,11 @@ void RayShape2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_length", "length"), &RayShape2D::set_length);
 	ClassDB::bind_method(D_METHOD("get_length"), &RayShape2D::get_length);
 
-	ClassDB::bind_method(D_METHOD("set_slips_on_slope", "active"), &RayShape2D::set_slips_on_slope);
-	ClassDB::bind_method(D_METHOD("get_slips_on_slope"), &RayShape2D::get_slips_on_slope);
+	ClassDB::bind_method(D_METHOD("set_slide_on_slope", "active"), &RayShape2D::set_slide_on_slope);
+	ClassDB::bind_method(D_METHOD("get_slide_on_slope"), &RayShape2D::get_slide_on_slope);
 
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "length"), "set_length", "get_length");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "slips_on_slope"), "set_slips_on_slope", "get_slips_on_slope");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "slide_on_slope"), "set_slide_on_slope", "get_slide_on_slope");
 }
 
 void RayShape2D::set_length(real_t p_length) {
@@ -104,13 +104,13 @@ real_t RayShape2D::get_length() const {
 	return length;
 }
 
-void RayShape2D::set_slips_on_slope(bool p_active) {
-	slips_on_slope = p_active;
+void RayShape2D::set_slide_on_slope(bool p_active) {
+	slide_on_slope = p_active;
 	_update_shape();
 }
 
-bool RayShape2D::get_slips_on_slope() const {
-	return slips_on_slope;
+bool RayShape2D::get_slide_on_slope() const {
+	return slide_on_slope;
 }
 
 RayShape2D::RayShape2D() :

scene/resources/ray_shape_2d.h

@@ -37,7 +37,7 @@ class RayShape2D : public Shape2D {
 	GDCLASS(RayShape2D, Shape2D);
 
 	real_t length = 20.0;
-	bool slips_on_slope = false;
+	bool slide_on_slope = false;
 
 	void _update_shape();
 
@@ -48,8 +48,8 @@ public:
 	void set_length(real_t p_length);
 	real_t get_length() const;
 
-	void set_slips_on_slope(bool p_active);
-	bool get_slips_on_slope() const;
+	void set_slide_on_slope(bool p_active);
+	bool get_slide_on_slope() const;
 
 	virtual void draw(const RID &p_to_rid, const Color &p_color) override;
 	virtual Rect2 get_rect() const override;

scene/resources/ray_shape_3d.cpp

@@ -47,7 +47,7 @@ real_t RayShape3D::get_enclosing_radius() const {
 void RayShape3D::_update_shape() {
 	Dictionary d;
 	d["length"] = length;
-	d["slips_on_slope"] = slips_on_slope;
+	d["slide_on_slope"] = slide_on_slope;
 	PhysicsServer3D::get_singleton()->shape_set_data(get_shape(), d);
 	Shape3D::_update_shape();
 }
@@ -62,25 +62,25 @@ float RayShape3D::get_length() const {
 	return length;
 }
 
-void RayShape3D::set_slips_on_slope(bool p_active) {
-	slips_on_slope = p_active;
+void RayShape3D::set_slide_on_slope(bool p_active) {
+	slide_on_slope = p_active;
 	_update_shape();
 	notify_change_to_owners();
 }
 
-bool RayShape3D::get_slips_on_slope() const {
-	return slips_on_slope;
+bool RayShape3D::get_slide_on_slope() const {
+	return slide_on_slope;
 }
 
 void RayShape3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_length", "length"), &RayShape3D::set_length);
 	ClassDB::bind_method(D_METHOD("get_length"), &RayShape3D::get_length);
 
-	ClassDB::bind_method(D_METHOD("set_slips_on_slope", "active"), &RayShape3D::set_slips_on_slope);
-	ClassDB::bind_method(D_METHOD("get_slips_on_slope"), &RayShape3D::get_slips_on_slope);
+	ClassDB::bind_method(D_METHOD("set_slide_on_slope", "active"), &RayShape3D::set_slide_on_slope);
+	ClassDB::bind_method(D_METHOD("get_slide_on_slope"), &RayShape3D::get_slide_on_slope);
 
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "length", PROPERTY_HINT_RANGE, "0,4096,0.001"), "set_length", "get_length");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "slips_on_slope"), "set_slips_on_slope", "get_slips_on_slope");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "slide_on_slope"), "set_slide_on_slope", "get_slide_on_slope");
 }
 
 RayShape3D::RayShape3D() :

scene/resources/ray_shape_3d.h

@@ -35,7 +35,7 @@
 class RayShape3D : public Shape3D {
 	GDCLASS(RayShape3D, Shape3D);
 	float length = 1.0;
-	bool slips_on_slope = false;
+	bool slide_on_slope = false;
 
 protected:
 	static void _bind_methods();
@@ -45,8 +45,8 @@ public:
 	void set_length(float p_length);
 	float get_length() const;
 
-	void set_slips_on_slope(bool p_active);
-	bool get_slips_on_slope() const;
+	void set_slide_on_slope(bool p_active);
+	bool get_slide_on_slope() const;
 
 	virtual Vector<Vector3> get_debug_mesh_lines() const override;
 	virtual real_t get_enclosing_radius() const override;

servers/physics_2d/collision_solver_2d_sw.cpp

@@ -117,7 +117,7 @@ bool CollisionSolver2DSW::solve_raycast(const Shape2DSW *p_shape_A, const Vector
 	}
 
 	Vector2 support_B = p_transform_B.xform(p);
-	if (ray->get_slips_on_slope()) {
+	if (ray->get_slide_on_slope()) {
 		Vector2 global_n = invb.basis_xform_inv(n).normalized();
 		support_B = support_A + (support_B - support_A).length() * global_n;
 	}

servers/physics_2d/shape_2d_sw.cpp

@@ -168,14 +168,14 @@ real_t RayShape2DSW::get_moment_of_inertia(real_t p_mass, const Size2 &p_scale)
 void RayShape2DSW::set_data(const Variant &p_data) {
 	Dictionary d = p_data;
 	length = d["length"];
-	slips_on_slope = d["slips_on_slope"];
+	slide_on_slope = d["slide_on_slope"];
 	configure(Rect2(0, 0, 0.001, length));
 }
 
 Variant RayShape2DSW::get_data() const {
 	Dictionary d;
 	d["length"] = length;
-	d["slips_on_slope"] = slips_on_slope;
+	d["slide_on_slope"] = slide_on_slope;
 	return d;
 }
 

servers/physics_2d/shape_2d_sw.h

@@ -181,11 +181,11 @@ public:
 
 class RayShape2DSW : public Shape2DSW {
 	real_t length;
-	bool slips_on_slope;
+	bool slide_on_slope;
 
 public:
 	_FORCE_INLINE_ real_t get_length() const { return length; }
-	_FORCE_INLINE_ bool get_slips_on_slope() const { return slips_on_slope; }
+	_FORCE_INLINE_ bool get_slide_on_slope() const { return slide_on_slope; }
 
 	virtual PhysicsServer2D::ShapeType get_type() const { return PhysicsServer2D::SHAPE_RAY; }
 

servers/physics_2d/space_2d_sw.cpp

@@ -730,8 +730,8 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
 			// Colliding separation rays allows to properly snap to the ground,
 			// otherwise it's not needed in regular motion.
 			if (!p_collide_separation_ray && (body_shape->get_type() == PhysicsServer2D::SHAPE_RAY)) {
-				// When slips on slope is on, separation ray shape acts like a regular shape.
-				if (!static_cast<RayShape2DSW *>(body_shape)->get_slips_on_slope()) {
+				// When slide on slope is on, separation ray shape acts like a regular shape.
+				if (!static_cast<RayShape2DSW *>(body_shape)->get_slide_on_slope()) {
 					continue;
 				}
 			}

servers/physics_3d/collision_solver_3d_sw.cpp

@@ -117,7 +117,7 @@ bool CollisionSolver3DSW::solve_ray(const Shape3DSW *p_shape_A, const Transform3
 	}
 
 	Vector3 support_B = p_transform_B.xform(p);
-	if (ray->get_slips_on_slope()) {
+	if (ray->get_slide_on_slope()) {
 		Vector3 global_n = ai.basis.xform_inv(n).normalized();
 		support_B = support_A + (support_B - support_A).length() * global_n;
 	}

servers/physics_3d/shape_3d_sw.cpp

@@ -170,8 +170,8 @@ real_t RayShape3DSW::get_length() const {
 	return length;
 }
 
-bool RayShape3DSW::get_slips_on_slope() const {
-	return slips_on_slope;
+bool RayShape3DSW::get_slide_on_slope() const {
+	return slide_on_slope;
 }
 
 void RayShape3DSW::project_range(const Vector3 &p_normal, const Transform3D &p_transform, real_t &r_min, real_t &r_max) const {
@@ -226,27 +226,27 @@ Vector3 RayShape3DSW::get_moment_of_inertia(real_t p_mass) const {
 	return Vector3();
 }
 
-void RayShape3DSW::_setup(real_t p_length, bool p_slips_on_slope) {
+void RayShape3DSW::_setup(real_t p_length, bool p_slide_on_slope) {
 	length = p_length;
-	slips_on_slope = p_slips_on_slope;
+	slide_on_slope = p_slide_on_slope;
 	configure(AABB(Vector3(0, 0, 0), Vector3(0.1, 0.1, length)));
 }
 
 void RayShape3DSW::set_data(const Variant &p_data) {
 	Dictionary d = p_data;
-	_setup(d["length"], d["slips_on_slope"]);
+	_setup(d["length"], d["slide_on_slope"]);
 }
 
 Variant RayShape3DSW::get_data() const {
 	Dictionary d;
 	d["length"] = length;
-	d["slips_on_slope"] = slips_on_slope;
+	d["slide_on_slope"] = slide_on_slope;
 	return d;
 }
 
 RayShape3DSW::RayShape3DSW() {
 	length = 1;
-	slips_on_slope = false;
+	slide_on_slope = false;
 }
 
 /********** SPHERE *************/

servers/physics_3d/shape_3d_sw.h

@@ -136,13 +136,13 @@ public:
 
 class RayShape3DSW : public Shape3DSW {
 	real_t length;
-	bool slips_on_slope;
+	bool slide_on_slope;
 
-	void _setup(real_t p_length, bool p_slips_on_slope);
+	void _setup(real_t p_length, bool p_slide_on_slope);
 
 public:
 	real_t get_length() const;
-	bool get_slips_on_slope() const;
+	bool get_slide_on_slope() const;
 
 	virtual real_t get_area() const { return 0.0; }
 	virtual PhysicsServer3D::ShapeType get_type() const { return PhysicsServer3D::SHAPE_RAY; }

servers/physics_3d/space_3d_sw.cpp

@@ -719,8 +719,8 @@ bool Space3DSW::test_body_motion(Body3DSW *p_body, const Transform3D &p_from, co
 			// Colliding separation rays allows to properly snap to the ground,
 			// otherwise it's not needed in regular motion.
 			if (!p_collide_separation_ray && (body_shape->get_type() == PhysicsServer3D::SHAPE_RAY)) {
-				// When slips on slope is on, separation ray shape acts like a regular shape.
-				if (!static_cast<RayShape3DSW *>(body_shape)->get_slips_on_slope()) {
+				// When slide on slope is on, separation ray shape acts like a regular shape.
+				if (!static_cast<RayShape3DSW *>(body_shape)->get_slide_on_slope()) {
 					continue;
 				}
 			}