private void AddEnterExitEvent(Actions.BaseDelegateAction action, FsmStateModel state)
{
if (action == null)
{
return;
}
if (!(action is Actions.OnEntryAction || action is Actions.OnExitAction))
{
return;
}
var ls = action is Actions.OnEntryAction ? state.onEnter : state.onExit;
var label = action is Actions.OnEntryAction ? "OnEnter" : "OnExit";
var _delegate = new FsmDelegateMethod();
FillInMethodInfo(state, action, label, _delegate);
ls.Add(new FsmOnEnterExitModel {
_delegate = _delegate,
});
}
private void FillInMethodInfo(FsmStateModel state, Actions.BaseDelegateAction action, string label, FsmDelegateMethod model)
{
if (action.delegateInterface == null || string.IsNullOrEmpty(action.delegateInterface.Value))
{
throw new System.Exception(string.Format("State '{0}' has action '{1}' that is missing delegate or method", state.name, label));
}
if (action.methodSignature == null || string.IsNullOrEmpty(action.methodSignature.Value))
{
throw new System.Exception(string.Format("State '{0}' has action '{1}' that is missing delegate or method", state.name, label));
}
var _delegate = TypeCache.FindDelegate(action.delegateInterface.Value, action.methodSignature.Value);
if (_delegate == null)
{
throw new System.Exception(string.Format("State '{0}' has action '{1}' that has a non-existant interface '{2}'", state.name, label, action.delegateInterface.Value));
}
if (_delegate.method == null)
{
throw new System.Exception(string.Format("State '{0}' has action '{1}' for interface '{2}' that is missing method signature '{3}'", state.name, label, action.delegateInterface.Value, action.methodSignature.Value));
}
model._interface = _delegate.type;
model.method = _delegate.method;
model.delegateDisplayName = action.delegateInterface.Value + "." + action.methodSignature.Value;
if (options.verbose)
{
Debug.LogFormat("For action '{0}' found delegate: {1}", label, model.delegateDisplayName);
}
}