+ calc_indi_position()
/ data.world_position -> data.indi_position
- data_indi_current_point, _next_point, _point_adder
- data.move_speed
- update_world_position
+ dt_mode_manager
/ ofx2DCamera, meow camera translate with negative trans(-trans)
/ ofx2DCamera::move, zoom, zoomMove, moveZoom can be received callback
+ ofxTweener
- ofxTween