void ShowCallbacks()
{
callbacksProperty = serializedObject.FindProperty("callbacks");
EditorGUI.BeginDisabledGroup(Application.isPlaying);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Callbacks", GUILayout.Width(75));
int callerMask = EditorGUILayout.MaskField(callbacksProperty.GetValue<int>(), callbacks);
callbacksProperty.SetValue(callerMask);
EditorGUILayout.EndHorizontal();
EditorGUI.EndDisabledGroup();
List<StateMachineCaller> callers = new List<StateMachineCaller>();
for (int i = 0; i < callbackTypes.Length; i++) {
if ((callerMask & 1 << i) != 0) {
StateMachineCaller caller = stateMachine.GetOrAddComponent(callbackTypes[i]) as StateMachineCaller;
caller.machine = stateMachine;
caller.hideFlags = HideFlags.HideInInspector;
callers.Add(caller);
}
}
for (int i = existingCallers.Length - 1; i >= 0; i--) {
StateMachineCaller caller = existingCallers[i];
if (caller != null && !callers.Contains(caller)) {
callers.Remove(caller);
caller.Remove();
}
}
}
public static void UpdateCallbacks(StateMachine machine)
{
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly;
int callerMask = 0;
foreach (StateLayer layer in machine.GetComponents <StateLayer>())
{
foreach (MethodInfo method in layer.GetType().GetMethods(flags))
{
if (CallbackNames.Contains(method.Name))
{
callerMask |= 1 << (Array.IndexOf(CallbackNames, method.Name) + 2);
}
}
}
foreach (State state in machine.GetComponents <State>())
{
foreach (MethodInfo method in state.GetType().GetMethods(flags))
{
if (CallbackNames.Contains(method.Name))
{
callerMask |= 1 << (Array.IndexOf(CallbackNames, method.Name) + 2);
}
}
}
for (int i = 0; i < CallbackTypes.Length; i++)
{
if ((callerMask & 1 << i + 2) != 0)
{
StateMachineCaller caller = machine.GetOrAddComponent(CallbackTypes[i]) as StateMachineCaller;
caller.machine = machine;
}
else
{
StateMachineCaller caller = machine.GetComponent(CallbackTypes[i]) as StateMachineCaller;
if (caller != null)
{
caller.Remove();
}
}
}
}
