ray_cast.h

/*************************************************************************/
/*  ray_cast.h                                                           */
/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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#ifndef RAY_CAST_H
#define RAY_CAST_H

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

class RayCast : public Spatial {

    OBJ_TYPE(RayCast,Spatial);


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

    Vector3 cast_to;

    Set<RID> exclude;

protected:

    void _notification(int p_what);
    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;

    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