private void CreateWindowContextMenu(IDSMState a_State)
{
m_ContextMenu = new GenericMenu();
m_ContextMenu.AddItem(new GUIContent("Add/Transition"), false, AddTransition, a_State);
m_ContextMenu.AddItem(
new GUIContent("Delete/'" + a_State.displayName + "'"),
false,
RemoveState,
a_State);
if (a_State.transitions.Count == 0)
{
return;
}
foreach (var transition in a_State.transitions)
{
m_ContextMenu.AddItem(
new GUIContent("Delete/Transition/" + "'" + transition.displayName + "'"),
false,
RemoveTransition,
transition);
}
}
public void RemoveState(IDSMState a_State)
{
if (!EditorUtility.DisplayDialog(
"Warning!",
"Are you sure you want to delete this state?", "Yes", "No"))
{
return;
}
DestroyImmediate(a_State as Object, true);
}
public static bool IsAllowedTransition(this IDSMState a_From, IDSMState a_To)
{
if (a_From.maxTransitions != -1 &&
a_From.transitions.Count >= a_From.maxTransitions)
{
return(false);
}
if (a_To.maxTransitions != -1 &&
a_To.transitions.Count >= a_To.maxTransitions)
{
return(false);
}
if ((a_To.allowedTransitionTypes & AllowedTransitionType.To) == 0)
{
return(false);
}
if ((a_From.allowedTransitionTypes & AllowedTransitionType.From) == 0)
{
return(false);
}
switch (a_From.attribute)
{
case StateAttribute.Exit:
case StateAttribute.FromAny:
case StateAttribute.Entry:
{
if ((a_To.allowedTransitionTypes & AllowedTransitionType.FromSpecial) == 0)
{
return(false);
}
}
break;
}
switch (a_To.attribute)
{
case StateAttribute.Exit:
case StateAttribute.FromAny:
case StateAttribute.Entry:
{
if ((a_From.allowedTransitionTypes & AllowedTransitionType.ToSpecial) == 0)
{
return(false);
}
}
break;
}
return(true);
}
public IDSMTransition AddTransition(IDSMState a_Other)
{
if (!this.IsAllowedTransition(a_Other))
{
return(null);
}
var newTransition = m_Parent.AddChildAsset <DSMTransition> ();
newTransition.Init(m_Parent, this, a_Other as DSMState);
var other = a_Other as DSMState;
other.AddToTransition(newTransition);
m_FromTransitions.Add(newTransition);
return(newTransition);
}
