private static void NewMenuOption()
{
GameObject tree = new GameObject("tree");
MtreeComponent mtree = tree.AddComponent <MtreeComponent>();
mtree.GenerateTree();
Selection.activeGameObject = tree;
}
private void OnEnable()
{
tree = (MtreeComponent)target;
tree.UpdateTreeFunctions();
if (tree.tree == null)
{
UpdateTree();
}
rectHeightMultiplier = TreeFunction.height + TreeFunction.margin;
Undo.undoRedoPerformed += UndoCallback;
}
private static void CreateNewMtree()
{
GameObject tree = new GameObject("New Mtree");
MtreeComponent mtree = tree.AddComponent <MtreeComponent>();
mtree.GenerateTree();
Selection.activeGameObject = tree;
if (SceneView.lastActiveSceneView != null)
{
tree.gameObject.transform.position = SceneView.lastActiveSceneView.pivot;
}
}
public static void OnCreatePrefab(GameObject instance)
{
if (instance.GetComponent <MtreeComponent>() == null)
{
return;
}
#if UNITY_2018_3_OR_NEWER
string prefabPath = PrefabUtility.GetPrefabAssetPathOfNearestInstanceRoot(instance);
#else
string prefabPath = AssetDatabase.GetAssetPath(PrefabUtility.GetPrefabParent(instance));
#endif
MtreeComponent[] trees = (MtreeComponent[])GameObject.FindObjectsOfType(typeof(MtreeComponent));
MtreeComponent originTree = null;
foreach (MtreeComponent tree in trees)
{
#if UNITY_2018_3_OR_NEWER
bool isInstance = PrefabUtility.GetPrefabInstanceStatus(tree) == PrefabInstanceStatus.Connected;
string parentPrefabPath = AssetDatabase.GetAssetPath(PrefabUtility.GetCorrespondingObjectFromSource(tree));
#else
bool isInstance = PrefabUtility.GetPrefabType(tree) == PrefabType.PrefabInstance;
string parentPrefabPath = AssetDatabase.GetAssetPath(PrefabUtility.GetPrefabParent(tree));
#endif
if (isInstance && parentPrefabPath == prefabPath)
{
#if UNITY_2018_3_OR_NEWER
PrefabUtility.UnpackPrefabInstance(tree.gameObject, PrefabUnpackMode.Completely, InteractionMode.AutomatedAction);
#else
PrefabUtility.DisconnectPrefabInstance(tree);
#endif
originTree = tree;
}
}
#if UNITY_2018_3_OR_NEWER // Unity 2017 crashes when deleting prefab at this stage. This part is therefore also done in the MtreeComponent editor
AssetDatabase.DeleteAsset(prefabPath);
AssetDatabase.Refresh();
#endif
if (originTree == null)
{
return;
}
string templatePath = AssetDatabase.GenerateUniqueAssetPath(Path.GetDirectoryName(prefabPath) + "/" + originTree.name + ".asset");
TreeTemplate template = TreeTemplate.CreateFromFunctions(originTree.treeFunctionsAssets, templatePath);
originTree.template = template;
}
private void OnEnable()
{
tree = (MtreeComponent)target;
#if UNITY_2018_3_OR_NEWER
if (PrefabUtility.GetPrefabInstanceHandle(target) != null) // Prefabs with MtreeComponents should not be made as it tempers with the TreeFunctionAsset objects. Thus prefabs are deleted
{
DeletePefab();
return;
}
#else
if (PrefabUtility.GetPrefabObject(target) != null) // Prefabs with MtreeComponents should not be made as it tempers with the TreeFunctionAsset objects. Thus prefabs are deleted
{
DeletePefab();
return;
}
#endif
if (tree.tree == null && tree.MtreeVersion == Mtree.MtreeVariables.MtreeVersion)
{
UpdateTree();
}
rectHeightMultiplier = TreeFunction.height + TreeFunction.margin;
Undo.undoRedoPerformed += tree.UndoCallBack;
}