collision_object_2d.h

/*************************************************************************/
/*  collision_object_2d.h                                                */
/*************************************************************************/
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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#ifndef COLLISION_OBJECT_2D_H
#define COLLISION_OBJECT_2D_H

#include "scene/2d/node_2d.h"
#include "scene/resources/shape_2d.h"

class CollisionObject2D : public Node2D {

    OBJ_TYPE( CollisionObject2D, Node2D );

    bool area;
    RID rid;
    bool pickable;

    struct ShapeData {
        Matrix32 xform;
        Ref<Shape2D> shape;
        bool trigger;

        ShapeData() {
            trigger=false;
        }
    };


    Vector<ShapeData> shapes;

    void _update_shapes();

friend class CollisionShape2D;
friend class CollisionPolygon2D;
    void _update_shapes_from_children();
protected:

    CollisionObject2D(RID p_rid, bool p_area);

    void _notification(int p_what);
    bool _set(const StringName& p_name, const Variant& p_value);
    bool _get(const StringName& p_name,Variant &r_ret) const;
    void _get_property_list( List<PropertyInfo> *p_list) const;
    static void _bind_methods();

    void _update_pickable();
friend class Viewport;
    void _input_event(Node *p_viewport, const InputEvent& p_input_event, int p_shape);
    void _mouse_enter();
    void _mouse_exit();

public:



    void add_shape(const Ref<Shape2D>& p_shape, const Matrix32& p_transform=Matrix32());
    int get_shape_count() const;
    void set_shape(int p_shape_idx, const Ref<Shape2D>& p_shape);
    void set_shape_transform(int p_shape_idx, const Matrix32& p_transform);
    Ref<Shape2D> get_shape(int p_shape_idx) const;
    Matrix32 get_shape_transform(int p_shape_idx) const;
    void set_shape_as_trigger(int p_shape_idx, bool p_trigger);
    bool is_shape_set_as_trigger(int p_shape_idx) const;
    void remove_shape(int p_shape_idx);
    void clear_shapes();

    void set_pickable(bool p_enabled);
    bool is_pickable() const;

    _FORCE_INLINE_ RID get_rid() const { return rid; }

    CollisionObject2D();
    ~CollisionObject2D();
};

#endif // COLLISION_OBJECT_2D_H