ray_cast_2d.h

/*************************************************************************/
/*  ray_cast_2d.h                                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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/*************************************************************************/
#ifndef RAY_CAST_2D_H
#define RAY_CAST_2D_H

#include "scene/2d/node_2d.h"

class RayCast2D : public Node2D {

    OBJ_TYPE(RayCast2D,Node2D);


    bool enabled;
    bool collided;
    ObjectID against;
    int against_shape;
    Vector2 collision_point;
    Vector2 collision_normal;
    Set<RID> exclude;
    uint32_t layer_mask;
    uint32_t type_mask;


    Vector2 cast_to;
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 Vector2& p_point);
    Vector2 get_cast_to() const;

    void set_layer_mask(uint32_t p_mask);
    uint32_t get_layer_mask() const;

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

    bool is_colliding() const;
    Object *get_collider() const;
    int get_collider_shape() const;
    Vector2 get_collision_point() const;
    Vector2 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();

    RayCast2D();
};

#endif // RAY_CAST_2D_H