public void SendEvent(ExternalEvent evt, bool checkDependencies)
{
if (!stateMachines.ContainsKey(evt.Target))
{
if (!stateMachineProxies.ContainsKey(evt.Target))
{
throw new Exception("State machine of name, " + evt.Target + ", was not found in StateMachineContext: " + base.gameObject.name);
}
if (stateMachineProxies[evt.Target] != null)
{
stateMachineProxies[evt.Target].AddEvent(evt.Event);
return;
}
stateMachineProxies.Remove(evt.Target);
}
StateMachine stateMachine = stateMachines[evt.Target];
if (checkDependencies)
{
CoroutineRunner.StopAllForOwner(stateMachine);
CoroutineRunner.Start(stateMachine.CheckEventDependencies(evt), stateMachine, "Check event dependencies");
}
else
{
stateMachine.SendEvent(evt.Event);
}
}
public IEnumerator CheckEventDependencies(ExternalEvent evt)
{
if (!base.isActiveAndEnabled)
{
yield break;
}
string stateName = currentState.GetTargetStateName(evt.Event);
if (stateName != null)
{
State state = Definition.GetState(stateName);
if (state == null)
{
throw new Exception($"Could not get a state by the name {stateName} in state machine {base.name}");
}
IList <string> eventTargets = getOnEntryTargets(state.OnEntryEvents);
int count = dependentStateMachineCount(eventTargets);
while (eventTargets.Count > count)
{
yield return(null);
count = dependentStateMachineCount(eventTargets);
}
context.SendEvent(evt);
}
}
public void SendEvent(ExternalEvent evt)
{
if (stateChanging)
{
throw new Exception($"FSM '{base.name}' is trying to send external event {evt.Target}.{evt.Event} during a state change to {currentState.Name}");
}
switch (evt.Target)
{
case "parent":
sendEventToParent(evt.Event);
break;
case "ancestors":
sendEventToAncestors(evt.Event);
break;
case "siblings":
sendEventToSiblings(evt.Event);
break;
case "children":
sendEventToChildren(evt.Event);
break;
case "descendants":
sendEventToDescendants(evt.Event);
break;
default:
context.SendEvent(evt);
break;
}
}
public void SendEvent(ExternalEvent evt)
{
SendEvent(evt, checkDependencies: false);
}