public void Update()
{
foreach (var edge in Edges) {
if (currentState != null && edge.Condition(currentState)) {
TransitionTo(edge.State);
if (edge.Callback != null) {
edge.Callback(edge.State);
}
}
}
if (nextState != null && currentState != null) {
if (currentState.OnExit == null || currentState.OnExit(currentState)) {
currentState = null;
}
}
else if (nextState != null && currentState == null) {
if (nextState.OnEnter == null || nextState.OnEnter(nextState)) {
currentState = nextState;
nextState = null;
}
}
else if (currentState != null) {
if (currentState.OnUpdate(currentState)) {
exitNextTick = true;
}
}
}
public void TransitionTo(PicoFSM.State next)
{
if (next != null && next != nextState)
{
nextState = next;
}
}
public void TransitionTo(PicoFSM.State next)
{
if (next != null && next != nextState) {
nextState = next;
}
}
public Machine TransitionToWhenThen(PicoFSM.State state, Func <PicoFSM.State, bool> condition, Action <PicoFSM.State> callback)
{
Edges.Add(new Edge(state, condition, callback));
return(this);
}
public Machine TransitionToWhen(PicoFSM.State state, Func <PicoFSM.State, bool> condition)
{
Edges.Add(new Edge(state, condition, null));
return(this);
}