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

/*************************************************************************/
/*  ray_cast.h                                                           */
/*************************************************************************/
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef RAY_CAST_H
#define RAY_CAST_H

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

class RayCast : public Spatial {

	GDCLASS(RayCast, Spatial);

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

	Vector3 cast_to;

	Set<RID> exclude;

	uint32_t collision_layer;
	uint32_t type_mask;

	Node *debug_shape;
	Ref<Material> debug_material;

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

protected:
	void _notification(int p_what);
	void _update_raycast_state();
	static void _bind_methods();

public:
	void set_enabled(bool p_enabled);
	bool is_enabled() const;

	void set_cast_to(const Vector3 &p_point);
	Vector3 get_cast_to() const;

	void set_collision_layer(uint32_t p_layer);
	uint32_t get_collision_layer() const;

	void set_type_mask(uint32_t p_mask);
	uint32_t get_type_mask() 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();

	RayCast();
};

#endif // RAY_CAST_H