najongjine

  The core concept is pass a angle to the matrix function, and get a result vector.

When rotate the controller, nothing happends. Cuz controller is invisible.. Enableling these options rotate the pawn along with controller. Subcomponents are attached under the pawn. So they will rotate togather.

 

 

 

  Sin = y Sin = y , Cos = x

virtual means child can override the function tip: Parent class pointer can have child class address.

  Vector cares only direction and magnitute Vf = Vfish - Vcharacter