Merge pull request #54803 from goostengine/shape-cast-2d

Add `ShapeCast2D` node

2 files changed, 579 insertions, 0 deletions

diff --git a/scene/2d/shape_cast_2d.cpp b/scene/2d/shape_cast_2d.cpp
new file mode 100644
index 0000000000..50b44eb4ef
--- /dev/null
+++ b/scene/2d/shape_cast_2d.cpp
@@ -0,0 +1,459 @@
+/*************************************************************************/
+/*  shape_cast_2d.cpp                                                    */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "shape_cast_2d.h"
+
+#include "core/config/engine.h"
+#include "core/core_string_names.h"
+#include "scene/2d/collision_object_2d.h"
+#include "scene/2d/physics_body_2d.h"
+#include "scene/resources/circle_shape_2d.h"
+#include "servers/physics_2d/godot_physics_server_2d.h"
+
+void ShapeCast2D::set_target_position(const Vector2 &p_point) {
+	target_position = p_point;
+	if (is_inside_tree() && (Engine::get_singleton()->is_editor_hint() || get_tree()->is_debugging_collisions_hint())) {
+		update();
+	}
+}
+
+Vector2 ShapeCast2D::get_target_position() const {
+	return target_position;
+}
+
+void ShapeCast2D::set_margin(real_t p_margin) {
+	margin = p_margin;
+}
+
+real_t ShapeCast2D::get_margin() const {
+	return margin;
+}
+
+void ShapeCast2D::set_max_results(int p_max_results) {
+	max_results = p_max_results;
+}
+
+int ShapeCast2D::get_max_results() const {
+	return max_results;
+}
+
+void ShapeCast2D::set_collision_mask(uint32_t p_mask) {
+	collision_mask = p_mask;
+}
+
+uint32_t ShapeCast2D::get_collision_mask() const {
+	return collision_mask;
+}
+
+void ShapeCast2D::set_collision_mask_value(int p_layer_number, bool p_value) {
+	ERR_FAIL_COND_MSG(p_layer_number < 1, "Collision layer number must be between 1 and 32 inclusive.");
+	ERR_FAIL_COND_MSG(p_layer_number > 32, "Collision layer number must be between 1 and 32 inclusive.");
+	uint32_t mask = get_collision_mask();
+	if (p_value) {
+		mask |= 1 << (p_layer_number - 1);
+	} else {
+		mask &= ~(1 << (p_layer_number - 1));
+	}
+	set_collision_mask(mask);
+}
+
+bool ShapeCast2D::get_collision_mask_value(int p_layer_number) const {
+	ERR_FAIL_COND_V_MSG(p_layer_number < 1, false, "Collision layer number must be between 1 and 32 inclusive.");
+	ERR_FAIL_COND_V_MSG(p_layer_number > 32, false, "Collision layer number must be between 1 and 32 inclusive.");
+	return get_collision_mask() & (1 << (p_layer_number - 1));
+}
+
+int ShapeCast2D::get_collision_count() const {
+	return result.size();
+}
+
+bool ShapeCast2D::is_colliding() const {
+	return collided;
+}
+
+Object *ShapeCast2D::get_collider(int p_idx) const {
+	ERR_FAIL_INDEX_V_MSG(p_idx, result.size(), nullptr, "No collider found.");
+
+	if (result[p_idx].collider_id.is_null()) {
+		return nullptr;
+	}
+	return ObjectDB::get_instance(result[p_idx].collider_id);
+}
+
+int ShapeCast2D::get_collider_shape(int p_idx) const {
+	ERR_FAIL_INDEX_V_MSG(p_idx, result.size(), -1, "No collider shape found.");
+	return result[p_idx].shape;
+}
+
+Vector2 ShapeCast2D::get_collision_point(int p_idx) const {
+	ERR_FAIL_INDEX_V_MSG(p_idx, result.size(), Vector2(), "No collision point found.");
+	return result[p_idx].point;
+}
+
+Vector2 ShapeCast2D::get_collision_normal(int p_idx) const {
+	ERR_FAIL_INDEX_V_MSG(p_idx, result.size(), Vector2(), "No collision normal found.");
+	return result[p_idx].normal;
+}
+
+real_t ShapeCast2D::get_closest_collision_safe_fraction() const {
+	return collision_safe_fraction;
+}
+
+real_t ShapeCast2D::get_closest_collision_unsafe_fraction() const {
+	return collision_unsafe_fraction;
+}
+
+void ShapeCast2D::set_enabled(bool p_enabled) {
+	enabled = p_enabled;
+	update();
+	if (is_inside_tree() && !Engine::get_singleton()->is_editor_hint()) {
+		set_physics_process_internal(p_enabled);
+	}
+	if (!p_enabled) {
+		collided = false;
+	}
+}
+
+bool ShapeCast2D::is_enabled() const {
+	return enabled;
+}
+
+void ShapeCast2D::set_shape(const Ref<Shape2D> &p_shape) {
+	shape = p_shape;
+	if (p_shape.is_valid()) {
+		shape->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &ShapeCast2D::_redraw_shape));
+		shape_rid = shape->get_rid();
+	}
+	update_configuration_warnings();
+	update();
+}
+
+Ref<Shape2D> ShapeCast2D::get_shape() const {
+	return shape;
+}
+
+void ShapeCast2D::set_exclude_parent_body(bool p_exclude_parent_body) {
+	if (exclude_parent_body == p_exclude_parent_body) {
+		return;
+	}
+	exclude_parent_body = p_exclude_parent_body;
+
+	if (!is_inside_tree()) {
+		return;
+	}
+	if (Object::cast_to<CollisionObject2D>(get_parent())) {
+		if (exclude_parent_body) {
+			exclude.insert(Object::cast_to<CollisionObject2D>(get_parent())->get_rid());
+		} else {
+			exclude.erase(Object::cast_to<CollisionObject2D>(get_parent())->get_rid());
+		}
+	}
+}
+
+bool ShapeCast2D::get_exclude_parent_body() const {
+	return exclude_parent_body;
+}
+
+void ShapeCast2D::_redraw_shape() {
+	update();
+}
+
+void ShapeCast2D::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE: {
+			if (enabled && !Engine::get_singleton()->is_editor_hint()) {
+				set_physics_process_internal(true);
+			} else {
+				set_physics_process_internal(false);
+			}
+			if (Object::cast_to<CollisionObject2D>(get_parent())) {
+				if (exclude_parent_body) {
+					exclude.insert(Object::cast_to<CollisionObject2D>(get_parent())->get_rid());
+				} else {
+					exclude.erase(Object::cast_to<CollisionObject2D>(get_parent())->get_rid());
+				}
+			}
+		} break;
+		case NOTIFICATION_EXIT_TREE: {
+			if (enabled) {
+				set_physics_process_internal(false);
+			}
+		} break;
+
+		case NOTIFICATION_DRAW: {
+#ifdef TOOLS_ENABLED
+			ERR_FAIL_COND(!is_inside_tree());
+			if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_collisions_hint()) {
+				break;
+			}
+			if (shape.is_null()) {
+				break;
+			}
+			Color draw_col = get_tree()->get_debug_collisions_color();
+			if (!enabled) {
+				float g = draw_col.get_v();
+				draw_col.r = g;
+				draw_col.g = g;
+				draw_col.b = g;
+			}
+			// Draw continuos chain of shapes along the cast.
+			const int steps = MAX(2, target_position.length() / shape->get_rect().get_size().length() * 4);
+			for (int i = 0; i <= steps; ++i) {
+				Vector2 t = (real_t(i) / steps) * target_position;
+				draw_set_transform(t, 0.0, Size2(1, 1));
+				shape->draw(get_canvas_item(), draw_col);
+			}
+			draw_set_transform(Vector2(), 0.0, Size2(1, 1));
+
+			// Draw an arrow indicating where the ShapeCast is pointing to.
+			if (target_position != Vector2()) {
+				Transform2D xf;
+				xf.rotate(target_position.angle());
+				xf.translate(Vector2(target_position.length(), 0));
+
+				draw_line(Vector2(), target_position, draw_col, 2);
+				Vector<Vector2> pts;
+				float tsize = 8;
+				pts.push_back(xf.xform(Vector2(tsize, 0)));
+				pts.push_back(xf.xform(Vector2(0, Math_SQRT12 * tsize)));
+				pts.push_back(xf.xform(Vector2(0, -Math_SQRT12 * tsize)));
+				Vector<Color> cols;
+				for (int i = 0; i < 3; i++)
+					cols.push_back(draw_col);
+
+				draw_primitive(pts, cols, Vector<Vector2>());
+			}
+#endif
+		} break;
+		case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
+			if (!enabled) {
+				break;
+			}
+			_update_shapecast_state();
+		} break;
+	}
+}
+
+void ShapeCast2D::_update_shapecast_state() {
+	result.clear();
+
+	ERR_FAIL_COND_MSG(shape.is_null(), "Invalid shape.");
+
+	Ref<World2D> w2d = get_world_2d();
+	ERR_FAIL_COND(w2d.is_null());
+
+	PhysicsDirectSpaceState2D *dss = PhysicsServer2D::get_singleton()->space_get_direct_state(w2d->get_space());
+	ERR_FAIL_COND(!dss);
+
+	Transform2D gt = get_global_transform();
+
+	PhysicsDirectSpaceState2D::ShapeParameters params;
+	params.shape_rid = shape_rid;
+	params.transform = gt;
+	params.motion = gt.basis_xform(target_position);
+	params.margin = margin;
+	params.exclude = exclude;
+	params.collision_mask = collision_mask;
+	params.collide_with_bodies = collide_with_bodies;
+	params.collide_with_areas = collide_with_areas;
+
+	collision_safe_fraction = 0.0;
+	collision_unsafe_fraction = 0.0;
+
+	if (target_position != Vector2()) {
+		dss->cast_motion(params, collision_safe_fraction, collision_unsafe_fraction);
+		if (collision_unsafe_fraction < 1.0) {
+			// Move shape transform to the point of impact,
+			// so we can collect contact info at that point.
+			gt.set_origin(gt.get_origin() + params.motion * (collision_unsafe_fraction + CMP_EPSILON));
+			params.transform = gt;
+		}
+	}
+	// Regardless of whether the shape is stuck or it's moved along
+	// the motion vector, we'll only consider static collisions from now on.
+	params.motion = Vector2();
+
+	bool intersected = true;
+	while (intersected && result.size() < max_results) {
+		PhysicsDirectSpaceState2D::ShapeRestInfo info;
+		intersected = dss->rest_info(params, &info);
+		if (intersected) {
+			result.push_back(info);
+			params.exclude.insert(info.rid);
+		}
+	}
+	collided = !result.is_empty();
+}
+
+void ShapeCast2D::force_shapecast_update() {
+	_update_shapecast_state();
+}
+
+void ShapeCast2D::add_exception_rid(const RID &p_rid) {
+	exclude.insert(p_rid);
+}
+
+void ShapeCast2D::add_exception(const Object *p_object) {
+	ERR_FAIL_NULL(p_object);
+	const CollisionObject2D *co = Object::cast_to<CollisionObject2D>(p_object);
+	if (!co) {
+		return;
+	}
+	add_exception_rid(co->get_rid());
+}
+
+void ShapeCast2D::remove_exception_rid(const RID &p_rid) {
+	exclude.erase(p_rid);
+}
+
+void ShapeCast2D::remove_exception(const Object *p_object) {
+	ERR_FAIL_NULL(p_object);
+	const CollisionObject2D *co = Object::cast_to<CollisionObject2D>(p_object);
+	if (!co) {
+		return;
+	}
+	remove_exception_rid(co->get_rid());
+}
+
+void ShapeCast2D::clear_exceptions() {
+	exclude.clear();
+}
+
+void ShapeCast2D::set_collide_with_areas(bool p_clip) {
+	collide_with_areas = p_clip;
+}
+
+bool ShapeCast2D::is_collide_with_areas_enabled() const {
+	return collide_with_areas;
+}
+
+void ShapeCast2D::set_collide_with_bodies(bool p_clip) {
+	collide_with_bodies = p_clip;
+}
+
+bool ShapeCast2D::is_collide_with_bodies_enabled() const {
+	return collide_with_bodies;
+}
+
+Array ShapeCast2D::_get_collision_result() const {
+	Array ret;
+
+	for (int i = 0; i < result.size(); ++i) {
+		const PhysicsDirectSpaceState2D::ShapeRestInfo &sri = result[i];
+
+		Dictionary col;
+		col["point"] = sri.point;
+		col["normal"] = sri.normal;
+		col["rid"] = sri.rid;
+		col["collider"] = ObjectDB::get_instance(sri.collider_id);
+		col["collider_id"] = sri.collider_id;
+		col["shape"] = sri.shape;
+		col["linear_velocity"] = sri.linear_velocity;
+
+		ret.push_back(col);
+	}
+	return ret;
+}
+
+TypedArray<String> ShapeCast2D::get_configuration_warnings() const {
+	TypedArray<String> warnings = Node2D::get_configuration_warnings();
+
+	if (shape.is_null()) {
+		warnings.push_back(TTR("This node cannot interact with other objects unless a Shape2D is assigned."));
+	}
+	return warnings;
+}
+
+void ShapeCast2D::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_enabled", "enabled"), &ShapeCast2D::set_enabled);
+	ClassDB::bind_method(D_METHOD("is_enabled"), &ShapeCast2D::is_enabled);
+
+	ClassDB::bind_method(D_METHOD("set_shape", "shape"), &ShapeCast2D::set_shape);
+	ClassDB::bind_method(D_METHOD("get_shape"), &ShapeCast2D::get_shape);
+
+	ClassDB::bind_method(D_METHOD("set_target_position", "local_point"), &ShapeCast2D::set_target_position);
+	ClassDB::bind_method(D_METHOD("get_target_position"), &ShapeCast2D::get_target_position);
+
+	ClassDB::bind_method(D_METHOD("set_margin", "margin"), &ShapeCast2D::set_margin);
+	ClassDB::bind_method(D_METHOD("get_margin"), &ShapeCast2D::get_margin);
+
+	ClassDB::bind_method(D_METHOD("set_max_results", "max_results"), &ShapeCast2D::set_max_results);
+	ClassDB::bind_method(D_METHOD("get_max_results"), &ShapeCast2D::get_max_results);
+
+	ClassDB::bind_method(D_METHOD("is_colliding"), &ShapeCast2D::is_colliding);
+	ClassDB::bind_method(D_METHOD("get_collision_count"), &ShapeCast2D::get_collision_count);
+
+	ClassDB::bind_method(D_METHOD("force_shapecast_update"), &ShapeCast2D::force_shapecast_update);
+
+	ClassDB::bind_method(D_METHOD("get_collider", "index"), &ShapeCast2D::get_collider);
+	ClassDB::bind_method(D_METHOD("get_collider_shape", "index"), &ShapeCast2D::get_collider_shape);
+	ClassDB::bind_method(D_METHOD("get_collision_point", "index"), &ShapeCast2D::get_collision_point);
+	ClassDB::bind_method(D_METHOD("get_collision_normal", "index"), &ShapeCast2D::get_collision_normal);
+
+	ClassDB::bind_method(D_METHOD("get_closest_collision_safe_fraction"), &ShapeCast2D::get_closest_collision_safe_fraction);
+	ClassDB::bind_method(D_METHOD("get_closest_collision_unsafe_fraction"), &ShapeCast2D::get_closest_collision_unsafe_fraction);
+
+	ClassDB::bind_method(D_METHOD("add_exception_rid", "rid"), &ShapeCast2D::add_exception_rid);
+	ClassDB::bind_method(D_METHOD("add_exception", "node"), &ShapeCast2D::add_exception);
+
+	ClassDB::bind_method(D_METHOD("remove_exception_rid", "rid"), &ShapeCast2D::remove_exception_rid);
+	ClassDB::bind_method(D_METHOD("remove_exception", "node"), &ShapeCast2D::remove_exception);
+
+	ClassDB::bind_method(D_METHOD("clear_exceptions"), &ShapeCast2D::clear_exceptions);
+
+	ClassDB::bind_method(D_METHOD("set_collision_mask", "mask"), &ShapeCast2D::set_collision_mask);
+	ClassDB::bind_method(D_METHOD("get_collision_mask"), &ShapeCast2D::get_collision_mask);
+
+	ClassDB::bind_method(D_METHOD("set_collision_mask_value", "layer_number", "value"), &ShapeCast2D::set_collision_mask_value);
+	ClassDB::bind_method(D_METHOD("get_collision_mask_value", "layer_number"), &ShapeCast2D::get_collision_mask_value);
+
+	ClassDB::bind_method(D_METHOD("set_exclude_parent_body", "mask"), &ShapeCast2D::set_exclude_parent_body);
+	ClassDB::bind_method(D_METHOD("get_exclude_parent_body"), &ShapeCast2D::get_exclude_parent_body);
+
+	ClassDB::bind_method(D_METHOD("set_collide_with_areas", "enable"), &ShapeCast2D::set_collide_with_areas);
+	ClassDB::bind_method(D_METHOD("is_collide_with_areas_enabled"), &ShapeCast2D::is_collide_with_areas_enabled);
+
+	ClassDB::bind_method(D_METHOD("set_collide_with_bodies", "enable"), &ShapeCast2D::set_collide_with_bodies);
+	ClassDB::bind_method(D_METHOD("is_collide_with_bodies_enabled"), &ShapeCast2D::is_collide_with_bodies_enabled);
+
+	ClassDB::bind_method(D_METHOD("_get_collision_result"), &ShapeCast2D::_get_collision_result);
+
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "enabled"), "set_enabled", "is_enabled");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "shape", PROPERTY_HINT_RESOURCE_TYPE, "Shape2D"), "set_shape", "get_shape");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "exclude_parent"), "set_exclude_parent_body", "get_exclude_parent_body");
+	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "target_position"), "set_target_position", "get_target_position");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "margin", PROPERTY_HINT_RANGE, "0,100,0.01"), "set_margin", "get_margin");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "max_results"), "set_max_results", "get_max_results");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_mask", PROPERTY_HINT_LAYERS_2D_PHYSICS), "set_collision_mask", "get_collision_mask");
+	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "collision_result", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), "", "_get_collision_result");
+	ADD_GROUP("Collide With", "collide_with");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "collide_with_areas", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collide_with_areas", "is_collide_with_areas_enabled");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "collide_with_bodies", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collide_with_bodies", "is_collide_with_bodies_enabled");
+}
diff --git a/scene/2d/shape_cast_2d.h b/scene/2d/shape_cast_2d.h
new file mode 100644
index 0000000000..fca6b46155
--- /dev/null
+++ b/scene/2d/shape_cast_2d.h
@@ -0,0 +1,120 @@
+/*************************************************************************/
+/*  shape_cast_2d.h                                                      */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef SHAPE_CAST_2D
+#define SHAPE_CAST_2D
+
+#include "scene/2d/node_2d.h"
+#include "scene/resources/shape_2d.h"
+
+class ShapeCast2D : public Node2D {
+	GDCLASS(ShapeCast2D, Node2D);
+
+	bool enabled = true;
+
+	Ref<Shape2D> shape;
+	RID shape_rid;
+	Vector2 target_position = Vector2(0, 50);
+
+	Set<RID> exclude;
+	real_t margin = 0.0;
+	uint32_t collision_mask = 1;
+	bool exclude_parent_body = true;
+	bool collide_with_areas = false;
+	bool collide_with_bodies = true;
+
+	// Result
+	int max_results = 32;
+	Vector<PhysicsDirectSpaceState2D::ShapeRestInfo> result;
+	bool collided = false;
+	real_t collision_safe_fraction = 1.0;
+	real_t collision_unsafe_fraction = 1.0;
+
+	Array _get_collision_result() const;
+	void _redraw_shape();
+
+protected:
+	void _notification(int p_what);
+	void _update_shapecast_state();
+	static void _bind_methods();
+
+public:
+	void set_collide_with_areas(bool p_clip);
+	bool is_collide_with_areas_enabled() const;
+
+	void set_collide_with_bodies(bool p_clip);
+	bool is_collide_with_bodies_enabled() const;
+
+	void set_enabled(bool p_enabled);
+	bool is_enabled() const;
+
+	void set_shape(const Ref<Shape2D> &p_shape);
+	Ref<Shape2D> get_shape() const;
+
+	void set_target_position(const Vector2 &p_point);
+	Vector2 get_target_position() const;
+
+	void set_margin(real_t p_margin);
+	real_t get_margin() const;
+
+	void set_max_results(int p_max_results);
+	int get_max_results() const;
+
+	void set_collision_mask(uint32_t p_mask);
+	uint32_t get_collision_mask() const;
+
+	void set_collision_mask_value(int p_layer_number, bool p_value);
+	bool get_collision_mask_value(int p_layer_number) const;
+
+	void set_exclude_parent_body(bool p_exclude_parent_body);
+	bool get_exclude_parent_body() const;
+
+	void force_shapecast_update();
+	bool is_colliding() const;
+
+	int get_collision_count() const;
+	Object *get_collider(int p_idx) const;
+	int get_collider_shape(int p_idx) const;
+	Vector2 get_collision_point(int p_idx) const;
+	Vector2 get_collision_normal(int p_idx) const;
+
+	real_t get_closest_collision_safe_fraction() const;
+	real_t get_closest_collision_unsafe_fraction() const;
+
+	void add_exception_rid(const RID &p_rid);
+	void add_exception(const Object *p_object);
+	void remove_exception_rid(const RID &p_rid);
+	void remove_exception(const Object *p_object);
+	void clear_exceptions();
+
+	TypedArray<String> get_configuration_warnings() const override;
+};
+
+#endif