public bool Dispatch(int key, ITransitionParameter transitionParameter = null)
{
if (_states.TryGetValue(key, out var next))
{
_nextState = next;
CurrentStateKey = key;
_transitionParameter = transitionParameter;
return(true);
}
return(false);
}
public void Update()
{
if (_nextState == _currentState)
{
_nextState = null;
_transitionParameter = null;
return;
}
if (_nextState != null)
{
_currentState?.Exit();
_currentState = _nextState;
_currentState.Enter(_transitionParameter);
_nextState = null;
_transitionParameter = null;
}
if (_currentState != null)
{
_currentState.Update();
_currentState.TransitionIfNeeded();
}
}
protected void Dispatch(int key, ITransitionParameter transitionParameter)
{
StateMachine.Dispatch(key, transitionParameter);
}
public virtual void Enter(ITransitionParameter transitionParameter)
{
}