IEnumerator ChangeSequece(TStateID next, StateInitParam initParam)
{
StateResult stateResult = null;
if (currentState)
{
currentState.TermStart();
while (!currentState.IsFinished)
{
yield return(null);
}
stateResult = currentState.GetResult();
GameObject.Destroy(currentState.gameObject);
currentState = null;
}
GameObject prefab = statePrefabs.Find(N => N.stateID.Equals(next)).statePrefab;
GameObject gob = GameObject.Instantiate(prefab, this.transform);
currentState = gob.GetComponent <StateBase>();
Debug.Log(currentState.GetType().ToString());
if (initParam != null)
{
Type[] types = null;
object[] parameters = null;
if (stateResult != null)
{
types = new Type[] { initParam.GetType(), stateResult.GetType() };
parameters = new object[] { initParam, stateResult };
}
else
{
types = new Type[] { initParam.GetType() };
parameters = new object[] { initParam };
}
var methodInfo = currentState.GetType().GetMethod("InitState", types);
methodInfo?.Invoke(currentState, parameters);
}
currentState.PrepareStart();
while (!currentState.IsPrepared)
{
yield return(null);
}
}
virtual public void InitState(StateInitParam param)
{
}
public void SetState(TStateID seq, StateInitParam initParam)
{
StartCoroutine(ChangeSequece(seq, initParam));
}
