Update; refactor of initial code

modules/world/characters.h

@@ -39,6 +39,8 @@ public:
 	Object *get_crowd_();
 	bool has_arrived(Object *obj);
 	void agent_walk_stop(Object *obj);
+	void set_root_motion_mod(const Transform &xform);
+	Transform get_root_motion_mod() const;
 protected:
 	void _notification(int p_what);
 	static void _bind_methods();
@@ -56,5 +58,7 @@ protected:
 	ImmediateGeometry *debug;
 	DetourCrowdManager *crowd;
 	float arrive_precision;
+	Transform root_motion_mod;
+	bool no_navmesh;
 };