private void SelectMatInfo(SerializedProperty property, AI_ActionBase stateNode, object target)
{
NodeAIActionAttribute nodeFilter = (NodeAIActionAttribute)attribute;
property.objectReferenceValue = stateNode;
FieldInfo fi = ReflectionUtility.GetField(target, property.name);
object oldValue = fi.GetValue(target);
property.serializedObject.ApplyModifiedProperties(); // We must apply modifications so that the new value is updated in the serialized object
object newValue = fi.GetValue(target);
property.serializedObject.Update();
MethodInfo callbackMethod = ReflectionUtility.GetMethod(target, nodeFilter.CallbackName);
PropertyUtility.InvoKeCallback(callbackMethod, property, target, fieldInfo, oldValue, newValue);
}
private void ContextPopUp(Rect position, SerializedProperty property, GUIContent label)
{
// Throw error on wrong type
if (property.propertyType != SerializedPropertyType.ObjectReference)
{
throw new ArgumentException("Parameter selected must be of type System.Enum");
}
EditorGUI.BeginChangeCheck();
position = EditorGUI.PrefixLabel(position, label);
Rect buttonRect = position;
Rect buttonGo = position;
string buttonLabel = "Select";
AI_ActionBase currentAiActionBase = property.objectReferenceValue as AI_ActionBase;
if (currentAiActionBase != null)
{
buttonLabel = currentAiActionBase.name;
}
if (GUI.Button(buttonRect, buttonLabel, EditorStyles.miniButton))
{
NodeAIActionAttribute attr = (NodeAIActionAttribute)attribute;
if (attr.UseNodeEnum)
{
NodeEditorWindow.current.onLateGUI += () => ShowContextMenuAtMouse(property, currentAiActionBase);
}
else
{
ShowContextMenuAtMouse(property, currentAiActionBase);
}
}
if (EditorGUI.EndChangeCheck())
{
property.serializedObject.ApplyModifiedProperties();
}
}
private void ShowContextMenuAtMouse(SerializedProperty property, AI_ActionBase currentAiActionBase)
{
GenericMenu menu = new GenericMenu();
NodeBase_Action target = (NodeBase_Action)PropertyUtility.GetTargetObjectWithProperty(property);
menu.AddItem(new GUIContent("None"), currentAiActionBase == null, () => SelectMatInfo(property, null, target));
string[] guids = AssetDatabase.FindAssets("t:AI_ActionBase");
for (int i = 0; i < guids.Length; i++)
{
string path = AssetDatabase.GUIDToAssetPath(guids[i]);
AI_ActionBase matInfo = AssetDatabase.LoadAssetAtPath(path, typeof(AI_ActionBase)) as AI_ActionBase;
if (matInfo != null && target != null)
{
if (matInfo.Graph == target.graph || matInfo.Graph == null)
{
if (matInfo != currentAiActionBase)
{
GUIContent content = new GUIContent(matInfo.name);
string[] nameParts = matInfo.name.Split(' ');
if (nameParts.Length > 1)
{
content.text = nameParts[0] + "/" + matInfo.name.Substring(nameParts[0].Length + 1);
}
menu.AddItem(content, matInfo == currentAiActionBase, () => SelectMatInfo(property, matInfo, target));
}
}
}
}
menu.ShowAsContext();
}
