public void ChangeState()
{
//go to currentState exit, then newState Enter, then set the new state
currentState.Exit(next);
//note - makes sure currentState exits pre newState starting
newState.Enter();
currentState = newState;
}
public void ChangeState(int next)
{
//finish old state
currentState.Exit(next);
//set current state as the new state, then start the new state
currentState = syStates[next];
debugText = statesTxt[next];
currentState.Enter();
}