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diff --git a/scene/resources/animation.h b/scene/resources/animation.h
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+/*************************************************************************/
+/*  animation.h                                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef ANIMATION_H
+#define ANIMATION_H
+
+#include "resource.h"
+/**
+	@author Juan Linietsky <reduzio@gmail.com>
+*/
+class Animation : public Resource {
+
+	OBJ_TYPE( Animation, Resource );
+	RES_BASE_EXTENSION("anm");
+public:
+
+	enum LoopMode {
+
+		LOOP_NONE,
+		LOOP_ENABLED,
+		LOOP_WRAP
+	};
+
+	enum TrackType {
+		TYPE_VALUE, ///< Set a value in a property, can be interpolated.
+		TYPE_TRANSFORM, ///< Transform a node or a bone.
+		TYPE_METHOD, ///< Call any method on a specific node.
+	};
+
+	enum InterpolationType {
+		INTERPOLATION_NEAREST,
+		INTERPOLATION_LINEAR,
+		INTERPOLATION_CUBIC
+	};
+
+private:
+
+	struct Track {
+	
+		TrackType type;
+		InterpolationType interpolation;
+		NodePath path; // path to something
+		Track() { interpolation=INTERPOLATION_LINEAR; }
+		virtual ~Track() {}
+	};
+
+	struct Key {
+	
+		float transition;
+		float time; // time in secs		
+		Key() { transition=1; }
+	};
+		
+	// transform key holds either Vector3 or Quaternion
+	template<class T>
+	struct TKey : public Key {
+		
+		float time;
+		T value;
+	};
+	
+
+	struct TransformKey {
+
+		Vector3 loc;
+		Quat rot;
+		Vector3 scale;
+	};
+
+	/* TRANSFORM TRACK */
+	
+	struct TransformTrack : public Track {
+
+		Vector< TKey<TransformKey> > transforms;
+		
+		TransformTrack() { type=TYPE_TRANSFORM; }
+	};
+	
+	/* PROPERTY VALUE TRACK */
+
+	struct ValueTrack : public Track {
+
+		bool continuous;
+		Vector< TKey<Variant> > values;
+		
+		ValueTrack() { type=TYPE_VALUE; continuous=true; }
+	};
+
+
+	/* METHOD TRACK */
+	
+	struct MethodKey : public Key {
+	
+		StringName method;
+		Vector<Variant> params;
+	};
+	
+	struct MethodTrack : public Track {
+			
+		Vector< MethodKey > methods;
+		MethodTrack() { type=TYPE_METHOD; }
+	};	
+		
+	Vector<Track*> tracks;
+
+	/*
+	template<class T>
+	int _insert_pos(float p_time, T& p_keys);*/
+	
+	template<class T>
+	void _clear(T& p_keys);
+
+	template<class T, class V>
+	int _insert(float p_time, T& p_keys, const V& p_value);
+
+	template<class K>
+	inline int _find( const Vector<K>& p_keys, float p_time) const;
+	
+	_FORCE_INLINE_ Animation::TransformKey _interpolate( const Animation::TransformKey& p_a, const Animation::TransformKey& p_b, float p_c) const;
+
+	_FORCE_INLINE_ Vector3 _interpolate( const Vector3& p_a, const Vector3& p_b, float p_c) const;
+	_FORCE_INLINE_ Quat _interpolate( const Quat& p_a, const Quat& p_b, float p_c) const;
+	_FORCE_INLINE_ Variant _interpolate( const Variant& p_a, const Variant& p_b, float p_c) const;
+	_FORCE_INLINE_ float _interpolate( const float& p_a, const float& p_b, float p_c) const;
+
+	_FORCE_INLINE_ Animation::TransformKey _cubic_interpolate( const Animation::TransformKey& p_pre_a, const Animation::TransformKey& p_a, const Animation::TransformKey& p_b, const Animation::TransformKey& p_post_b,float p_c) const;
+	_FORCE_INLINE_ Vector3 _cubic_interpolate( const Vector3& p_pre_a,const Vector3& p_a, const Vector3& p_b,const Vector3& p_post_b, float p_c) const;
+	_FORCE_INLINE_ Quat _cubic_interpolate( const Quat& p_pre_a,const Quat& p_a, const Quat& p_b,const Quat& p_post_b, float p_c) const;
+	_FORCE_INLINE_ Variant _cubic_interpolate( const Variant& p_pre_a,const Variant& p_a, const Variant& p_b, const Variant& p_post_b,float p_c) const;
+	_FORCE_INLINE_ float _cubic_interpolate( const float& p_pre_a,const float& p_a, const float& p_b, const float& p_post_b, float p_c) const;
+
+	template<class T>
+	_FORCE_INLINE_ T _interpolate( const Vector< TKey<T> >& p_keys, float p_time, InterpolationType p_interp,bool *p_ok) const;
+
+	_FORCE_INLINE_ void _value_track_get_key_indices_in_range(const ValueTrack * vt, float from_time, float to_time,List<int> *p_indices) const;
+	_FORCE_INLINE_ void _method_track_get_key_indices_in_range(const MethodTrack * mt, float from_time, float to_time,List<int> *p_indices) const;
+
+	float length;
+	float step;
+	bool loop;
+	
+// bind helpers
+private:	
+
+	Array _transform_track_interpolate(int p_track, float p_time) const {
+		Vector3 loc;
+		Quat rot;
+		Vector3 scale;
+		transform_track_interpolate(p_track,p_time,&loc,&rot,&scale);
+		Array ret;
+		ret.push_back(loc);
+		ret.push_back(rot);
+		ret.push_back(scale);
+		return ret;
+	}
+
+	DVector<int> _value_track_get_key_indices(int p_track, float p_time, float p_delta) const {
+	
+		List<int> idxs;
+		value_track_get_key_indices(p_track,p_time,p_delta,&idxs);
+		DVector<int> idxr;
+		
+		for (List<int>::Element *E=idxs.front();E;E=E->next()) {
+			
+			idxr.push_back(E->get());
+		}
+		return idxr;
+	}
+	DVector<int> _method_track_get_key_indices(int p_track, float p_time, float p_delta) const {
+	
+		List<int> idxs;
+		method_track_get_key_indices(p_track,p_time,p_delta,&idxs);
+		DVector<int> idxr;
+		
+		for (List<int>::Element *E=idxs.front();E;E=E->next()) {
+			
+			idxr.push_back(E->get());
+		}
+		return idxr;
+	}
+
+	void _transform_track_optimize(int p_idx,float p_allowed_err=0.05);
+
+protected:	
+
+	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();	
+	
+public:
+	
+	int add_track(TrackType p_type,int p_at_pos=-1);
+	void remove_track(int p_track);
+
+	int get_track_count() const;
+	TrackType track_get_type(int p_track) const;
+	
+	void track_set_path(int p_track,const NodePath& p_path);
+	NodePath track_get_path(int p_track) const;
+	int find_track(const NodePath& p_path) const;
+	// transform
+
+	
+	void track_move_up(int p_track);
+	void track_move_down(int p_track);
+
+	int transform_track_insert_key(int p_track, float p_time, const Vector3 p_loc, const Quat& p_rot=Quat(), const Vector3& p_scale=Vector3());
+	void track_insert_key(int p_track, float p_time, const Variant& p_key, float p_transition=1);
+	void track_set_key_transition(int p_track, int p_key_idx,float p_transition);
+	void track_set_key_value(int p_track, int p_key_idx,const Variant& p_value);
+	int track_find_key(int p_track, float p_time, bool p_exact=false) const;
+	void track_remove_key(int p_track, int p_idx);
+	void track_remove_key_at_pos(int p_track, float p_pos);
+	int track_get_key_count(int p_track) const;
+	Variant track_get_key_value(int p_track, int p_key_idx) const;
+	float track_get_key_time(int p_track, int p_key_idx) const;
+	float track_get_key_transition(int p_track, int p_key_idx) const;
+
+	Error transform_track_get_key(int p_track, int p_key, Vector3* r_loc, Quat* r_rot, Vector3* r_scale) const;
+	void track_set_interpolation_type(int p_track,InterpolationType p_interp);
+	InterpolationType track_get_interpolation_type(int p_track) const;
+
+	
+	Error transform_track_interpolate(int p_track, float p_time, Vector3 * r_loc, Quat *r_rot, Vector3 *r_scale) const;
+	
+	Variant value_track_interpolate(int p_track, float p_time) const;
+	void value_track_get_key_indices(int p_track, float p_time, float p_delta,List<int> *p_indices) const;
+	void value_track_set_continuous(int p_track, bool p_continuous);
+	bool value_track_is_continuous(int p_track) const;
+
+	void method_track_get_key_indices(int p_track, float p_time, float p_delta,List<int> *p_indices) const;
+	Vector<Variant> method_track_get_params(int p_track,int p_key_idx) const;
+	StringName method_track_get_name(int p_track,int p_key_idx) const;
+	
+
+	void set_length(float p_length);
+	float get_length() const;
+	
+	void set_loop(bool p_enabled);
+	bool has_loop() const;
+
+	void set_step(float p_step);
+	float get_step() const;
+
+	void clear();
+
+	void optimize(float p_allowed_err=0.05);
+
+	Animation();	
+	~Animation();
+
+};
+
+VARIANT_ENUM_CAST( Animation::TrackType );
+VARIANT_ENUM_CAST( Animation::InterpolationType );
+
+#endif