public void SetState(AiState state)
{
if (currentState != null)
{
currentState.OnStateExit();
}
currentState = state;
if (currentState != null)
{
currentState.Init();
currentState.OnStateEnter();
}
}
/// <summary>
/// Send OnStateExit notification to previous state.
/// </summary>
private void NotifyOnStateExit()
{
previousState.OnStateExit(previousState, currentState);
}