animation_cache.h

/*************************************************************************/
/*  animation_cache.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 ANIMATION_CACHE_H
#define ANIMATION_CACHE_H

#include "scene/resources/animation.h"
#include "scene/3d/skeleton.h"

class AnimationCache : public Object {

    OBJ_TYPE(AnimationCache,Object);

    struct Path {

        RES resource;
        Object *object;
        Skeleton *skeleton; // haxor
        Node *node;
        Spatial *spatial;

        int bone_idx;
        StringName property;
        bool valid;
        Path() { object=NULL; skeleton=NULL; node=NULL; bone_idx=-1; valid=false; spatial=NULL; }
    };

    Set<Node*> connected_nodes;
    Vector<Path> path_cache;

    Node *root;
    Ref<Animation> animation;
    bool cache_dirty;
    bool cache_valid;

    void _node_exit_tree(Node *p_node);

    void _clear_cache();
    void _update_cache();
    void _animation_changed();

protected:

    static void _bind_methods();

public:

    void set_track_transform(int p_idx,const Transform& p_transform);
    void set_track_value(int p_idx,const Variant& p_value);
    void call_track(int p_idx,const StringName& p_method,const Variant** p_args,int p_argcount,Variant::CallError &r_error);

    void set_all(float p_time, float p_delta=0);

    void set_animation(const Ref<Animation>& p_animation);
    void set_root(Node* p_root);

    AnimationCache();
};

#endif // ANIMATION_CACHE_H