public override void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
if (UIHolder.AnimatorHashes.TryGetStateByHash(stateInfo.shortNameHash, out var state))
{
OnStateEntered?.Invoke(state);
}
}
public void SetState(IState state)
{
if (currentState == state)
{
return;
}
currentState?.OnExit();
OnStateExited?.Invoke(currentState);
currentState = state;
currentState.OnEnter();
OnStateEntered?.Invoke(currentState);
}
public IEnumerator GoTo(IState nextState, bool transitionOutPreviousState = true)
{
if (Transitioning)
{
yield break;
}
if (ReferenceEquals(nextState, Current))
{
yield break;
}
Transitioning = true;
var previous = Current;
// Transition out of the current state
if (previous != null && transitionOutPreviousState)
{
previous.OnTransitionOut?.Invoke(nextState);
OnStateTransitionOut?.Invoke(previous, nextState);
yield return(previous.TransitionOut(nextState));
previous.OnExited?.Invoke(nextState);
previous.Exited(nextState);
OnStateExited?.Invoke(previous, nextState);
previous.Sleep(nextState);
}
Current = nextState;
// Transition in to the next state
nextState.Wake();
nextState.OnTransitionIn?.Invoke(previous);
OnStateTransitionIn?.Invoke(nextState, previous);
yield return(nextState.TransitionIn(previous));
nextState.OnEntered?.Invoke(previous);
nextState.Entered(previous);
OnStateEntered?.Invoke(nextState, previous);
StateEntered(nextState);
Transitioning = false;
}
private void Enter(GameObject state)
{
m_CurrentState = state;
int index = m_CurrentState.transform.GetSiblingIndex();
if (index == 0)
{
OnFirstStateEntered?.Invoke();
}
if (index == transform.childCount - 1)
{
OnLastStateEntered?.Invoke();
}
m_CurrentState.SetActive(true);
Log($"(+) {name} ENTERED state: {state.name}");
OnStateEntered?.Invoke(m_CurrentState);
}
public async UniTask TransitionToState(T state)
{
if (CurrentTransition != null)
{
DebugLog("Warning: Statemachine already transitioning from " + CurrentTransition.From + " to " + CurrentTransition.To);
return;
}
if (!firstTransition && state.Equals(CurrentState)) // depending on the type of T, currentState may already be set when we begin
{
DebugLog("Warning: Statemachine is already in state " + state);
return;
}
CurrentTransition = new Transition <T>(CurrentState, state);
// exiting
if (!firstTransition)
{
CurrentTransition.Phase = TransitionPhase.EXITING_FROM;
OnStateExiting?.Invoke(CurrentTransition);
await states[CurrentTransition.From].OnExit(CurrentTransition.To);
CurrentTransition.Phase = TransitionPhase.EXITED_FROM;
OnStateExited?.Invoke(CurrentTransition);
}
// entering
CurrentState = CurrentTransition.To;
CurrentTransition.Phase = TransitionPhase.ENTERING_TO;
OnStateEntering?.Invoke(CurrentTransition);
await states[CurrentTransition.To].OnEnter(CurrentTransition.From);
CurrentTransition.Phase = TransitionPhase.ENTERED_TO;
Transition <T> prevTransition = CurrentTransition;
CurrentTransition = null;
OnStateEntered?.Invoke(prevTransition);
firstTransition = false;
}
public void StateEntered(T agent, IRandomProvider random)
{
OnStateEntered?.Invoke(agent, random); // Perform whatever initialization action is required
}
private void OnGameStateEntered()
{
CurrentState.OnGameStateEnter -= OnGameStateEntered;
CurrentState.OnGameStateEnterFailed -= OnFailToEnterGameState;
OnStateEntered?.Invoke(CurrentState);
}
private void StateMachineOnOnStateEntered(IState obj)
{
OnStateEntered?.Invoke(obj);
}