2D Animation Improvements

-=-=-=-=-=-=-=-=-=--=-=-=

-Ability to set 2D nodes as bones
-Abity to set 2D nodes as IK chains
-2D IK Solver
-Improvements in the UI for adding keyframes (separate loc,rot,scale buttons)

1 files changed, 59 insertions, 0 deletions

diff --git a/scene/2d/path_2d.h b/scene/2d/path_2d.h
index f401f9da4c..90f57c8eac 100644
--- a/scene/2d/path_2d.h
+++ b/scene/2d/path_2d.h
@@ -54,4 +54,63 @@ public:
 	Path2D();
 };
 
+
+
+class PathFollow2D : public Node2D {
+
+	OBJ_TYPE(PathFollow2D,Node2D);
+public:
+
+
+private:
+	Path2D *path;
+	real_t offset;
+	real_t h_offset;
+	real_t v_offset;
+	real_t lookahead;
+	bool cubic;
+	bool loop;
+	bool rotate;
+
+	void _update_transform();
+
+
+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;
+
+	void _notification(int p_what);
+	static void _bind_methods();
+public:
+
+	void set_offset(float p_offset);
+	float get_offset() const;
+
+	void set_h_offset(float p_h_offset);
+	float get_h_offset() const;
+
+	void set_v_offset(float p_v_offset);
+	float get_v_offset() const;
+
+	void set_unit_offset(float p_unit_offset);
+	float get_unit_offset() const;
+
+	void set_lookahead(float p_lookahead);
+	float get_lookahead() const;
+
+	void set_loop(bool p_loop);
+	bool has_loop() const;
+
+	void set_rotate(bool p_enabled);
+	bool is_rotating() const;
+
+	void set_cubic_interpolation(bool p_enable);
+	bool get_cubic_interpolation() const;
+
+	PathFollow2D();
+};
+
+
 #endif // PATH_2D_H