protected static string m_ContainerName = "AI Container"; // empty gameobject that gets created to store all the AI
/// <summary>
/// in 'Awake' we do things that need to be run once at the
/// very beginning. NOTE: as of Unity 4, gameobject hierarchy
/// can not be altered in 'Awake'
/// </summary>
protected override void Awake()
{
base.Awake();
m_EventHandler = (vp_AIEventHandler)EventHandler;
// use reflection to loop through fields in this class
foreach (FieldInfo info in this.GetType().GetFields())
{
// check if the field is a plugin
if (info.FieldType.BaseType == typeof(vp_AIPlugin))
{
// get the value of the plugin
vp_AIPlugin plugin = (vp_AIPlugin)info.GetValue(this);
if (plugin == null)
{
continue;
}
// check if the plugin is enabled
if (plugin.Enabled)
{
// setup the AIStates in the plugins so they have the correct values
foreach (FieldInfo stateInfo in plugin.GetType().GetFields())
{
if (stateInfo.FieldType == typeof(vp_AIState))
{
stateInfo.SetValue(plugin, RefreshState((vp_AIState)stateInfo.GetValue(plugin)));
}
}
// add the plugin to the list
m_Plugins.Add(plugin);
}
}
// setup any AIStates in this class so they have the correct values
if (info.FieldType == typeof(vp_AIState))
{
info.SetValue(this, RefreshState((vp_AIState)info.GetValue(this)));
}
}
// order the plugins by their sort order values
m_Plugins = m_Plugins.OrderBy(p => p.SortOrder).ToList();
// run Awake on all the enabled plugins
foreach (vp_AIPlugin plugin in m_Plugins)
{
plugin.Awake(this);
if (!enabled)
{
plugin.OnDisable();
}
}
if (!enabled)
{
if (PlaceOnGround != null)
{
vp_Timer.In(0.1f, delegate { PlaceOnGround.PositionOnGround(true); });
}
}
}
/// <summary>
/// Handles the display of a plugins foldout, enabled button and reset button
/// </summary>
public static bool BeginPlugin(ref bool foldout, ref bool enabled, string title, string prefix, Type editor = null)
{
GUIStyle style = new GUIStyle("Button");
style.fontSize = 9;
style.alignment = TextAnchor.MiddleCenter;
GUILayout.Space(10);
GUILayout.BeginHorizontal();
GUILayout.Space(0);
foldout = EditorGUI.Foldout(new Rect(GUILayoutUtility.GetLastRect().xMin + 5, GUILayoutUtility.GetLastRect().yMin, 225, 20), foldout, " " + title, true, FoldoutStyle);
GUILayout.FlexibleSpace();
if (foldout)
{
enabled = ButtonToggle("Enabled", "Disabled", enabled, "Determines whether this plugin is enabled or not");
if (GUILayout.Button(new GUIContent("Reset", "Reset all values back to the defaults."), style, GUILayout.Width(60), GUILayout.Height(17)))
{
if (EditorUtility.DisplayDialog("Are You Sure?", "This will revert all " + title + " Settings back to the defaults. Are you sure you want to do this", "Yes", "No"))
{
vp_AI newAI = m_AI.gameObject.AddComponent <vp_AI>();
foreach (FieldInfo info in newAI.GetType().GetFields())
{
if (info.Name.IndexOf(prefix) != -1)
{
m_AI.GetType().GetField(info.Name).SetValue(m_AI, info.GetValue(newAI));
if (info.Name == prefix)
{
if (info.FieldType.BaseType == typeof(vp_AIPlugin))
{
vp_AIPlugin comp = (vp_AIPlugin)info.GetValue(m_AI);
comp.MainFoldout = true;
}
}
}
}
// optional reset from this class
MethodInfo method = editor.GetMethod("Reset" + prefix);
if (method != null)
{
method.Invoke(editor, null);
}
// optional editor reset
if (editor != null)
{
method = editor.GetMethod("Reset");
if (method != null)
{
method.Invoke(editor, null);
}
}
// attempt to check for an editor class for this plugin
List <Type> types = (from System.Type t in Assembly.GetExecutingAssembly().GetTypes() where t.IsSubclassOf(typeof(vp_AIEditor)) select t).ToList();
Type type = types.FirstOrDefault(t => t.ToString() == "vp_AI" + prefix + "Editor");
if (type != null)
{
method = type.GetMethod("Reset");
if (method != null)
{
method.Invoke(type, null);
}
}
DestroyImmediate(newAI);
}
}
}
else
{
GUIStyle label = new GUIStyle("Label");
label.fontSize = 11;
label.normal.textColor = new Color(.4f, .4f, .4f);
EditorGUILayout.LabelField(!enabled ? "Disabled" : "", label, GUILayout.Width(60));
}
GUILayout.EndHorizontal();
if (!foldout)
{
DrawSeparator(2);
return(false);
}
GUILayout.Space(10);
GUI.enabled = enabled;
EditorGUI.indentLevel++;
return(true);
}
