collision_object.h

/*************************************************************************/
/*  collision_object.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_H
#define COLLISION_OBJECT_H

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

class CollisionObject : public Spatial {

    OBJ_TYPE( CollisionObject, Spatial );

    bool area;
    RID rid;

    struct ShapeData {
        Transform xform;
        Ref<Shape> shape;
        bool trigger;

        ShapeData() {
            trigger=false;
        }

    };

    bool capture_input_on_drag;
    bool ray_pickable;
    Vector<ShapeData> shapes;

    void _update_pickable();
    void _update_shapes();

friend class CollisionShape;
friend class CollisionPolygon;
    void _update_shapes_from_children();
protected:

    CollisionObject(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();
friend class Viewport;
    virtual void _input_event(Node* p_camera,const InputEvent& p_input_event,const Vector3& p_pos, const Vector3& p_normal, int p_shape);
    virtual void _mouse_enter();
    virtual void _mouse_exit();

public:


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

    void set_ray_pickable(bool p_ray_pickable);
    bool is_ray_pickable() const;

    void set_capture_input_on_drag(bool p_capture);
    bool get_capture_input_on_drag() const;


    _FORCE_INLINE_ RID get_rid() const { return rid; }

    CollisionObject();
    ~CollisionObject();
};

#endif // COLLISION_OBJECT__H