virtualx-engine/scene/3d/ray_cast_3d.h

/*************************************************************************/
/*  ray_cast_3d.h                                                        */
/*************************************************************************/
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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#ifndef RAY_CAST_3D_H
#define RAY_CAST_3D_H

#include "scene/3d/node_3d.h"

class RayCast3D : public Node3D {
	GDCLASS(RayCast3D, Node3D);

	bool enabled;
	bool collided;
	ObjectID against;
	int against_shape;
	Vector3 collision_point;
	Vector3 collision_normal;

	Vector3 target_position;
	Set<RID> exclude;

	uint32_t collision_mask;
	bool exclude_parent_body;

	Node *debug_shape;
	Ref<Material> debug_material;

	void _create_debug_shape();
	void _update_debug_shape();
	void _clear_debug_shape();

	bool collide_with_areas;
	bool collide_with_bodies;

protected:
	void _notification(int p_what);
	void _update_raycast_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_target_position(const Vector3 &p_point);
	Vector3 get_target_position() const;

	void set_collision_mask(uint32_t p_mask);
	uint32_t get_collision_mask() const;

	void set_collision_mask_bit(int p_bit, bool p_value);
	bool get_collision_mask_bit(int p_bit) const;

	void set_exclude_parent_body(bool p_exclude_parent_body);
	bool get_exclude_parent_body() const;

	void force_raycast_update();
	bool is_colliding() const;
	Object *get_collider() const;
	int get_collider_shape() const;
	Vector3 get_collision_point() const;
	Vector3 get_collision_normal() 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();

	RayCast3D();
};

#endif // RAY_CAST_H