public static string GetTmpPrefabPath(string prefab)
{
string folder = EditorTool.GetFolder(prefab);
string filename = EditorTool.GetFileName(prefab, false);
int index = 1;
string tmp_prefab = folder + filename + "_" + (index++).ToString() + s_prefab_postfix;
while (File.Exists(tmp_prefab))
{
tmp_prefab = folder + filename + "_" + (index++).ToString() + s_prefab_postfix;
}
return(tmp_prefab);
}
public static bool IsPointInConvexPoly(Vector3 p, Vector3[] poly)
{
for (int i = 0; i < poly.Length; ++i)
{
float cwv = ClockWiseTest(poly[i], poly[EditorTool.GetValidIndex((i + 1), poly.Length)], poly[EditorTool.GetValidIndex((i + 2), poly.Length)]);
if (cwv < float.Epsilon || ClockWiseTest(p, poly[i], poly[EditorTool.GetValidIndex((i + 1), poly.Length)]) * cwv < 0)
{
return(false);
}
}
return(true);
}
public static bool RemoveNoUINode(GameObject go)
{
bool remove_sth = false;
if (go != null)
{
GameObject[] children = EditorTool.GetSubChildren(go);
for (int i = 0; i < children.Length; ++i)
{
if (RemoveNoUINode(children[i]))
{
remove_sth = true;
}
}
bool has_ui = false;
bool has_SubPrefabNode = false;
Component[] components = go.GetComponents <Component>();
for (int i = 0; i < components.Length; ++i)
{
if (components[i] != null)
{
if (components[i] is UIWidget)
{
has_ui = true;
}
else if (components[i] is UIPrefabNode)
{
has_SubPrefabNode = true;
}
else if (!(components[i] is Transform) &&
!(components[i] is UIPanel) &&
!(components[i] is Camera) &&
!(components[i] is UIAnchor) &&
!(components[i] is BoxCollider)
)
{
Object.DestroyImmediate(components[i]);
remove_sth = true;
}
}
}
if (!has_ui && !has_SubPrefabNode && go.transform.childCount == 0)
{
Object.DestroyImmediate(go);
remove_sth = true;
}
}
return(remove_sth);
}
public static void SetWidgetSelfPivot(UIWidget widget, UIWidget.Pivot pivot)
{
if (widget != null && widget.pivot != pivot)
{
GameObject[] children = EditorTool.GetSubChildren(widget.gameObject);
Vector3 org_pos = widget.transform.position;
widget.pivot = pivot;
Vector3 inv_pos_delta = (org_pos - widget.transform.position);
for (int i = 0; i < children.Length; ++i)
{
children[i].transform.Translate(inv_pos_delta);
}
}
}
public static bool SaveLayout(string layout_fullpath, GameObject inst)
{
string prefab = LayoutTool.GetPrefabPath(layout_fullpath);
string tmp_prefab = LayoutTool.GetTmpPrefabPath(prefab);
PrefabUtility.CreatePrefab(tmp_prefab, inst);
AssetDatabase.SaveAssets();
EditorTool.FileWriteable(layout_fullpath);
File.Copy(EditorTool.GetSystemFullpath(tmp_prefab), layout_fullpath, true);
FileUtil.DeleteFileOrDirectory(tmp_prefab);
AssetDatabase.Refresh();
return(true);
}
public Texture2D GetBackTexture(string filename)
{
if (!File.Exists(filename))
{
return(null);
}
string back_texture_fullname = EditorTool.GetSystemFullpath(back_texture);
EditorTool.FileWriteable(back_texture_fullname);
File.Copy(filename, back_texture_fullname, true);
AssetDatabase.Refresh();
return(AssetDatabase.LoadAssetAtPath(back_texture, typeof(Texture2D)) as Texture2D);
}
public static string GetLayoutFullPath(string prefab)
{
string fullpath = prefab.ToLower();
if (!fullpath.StartsWith(ConfigTool.Instance.prefab_prefix.ToLower()))
{
Debug.LogError("Prefab·��\"" + prefab + "\"���淶");
return("");
}
fullpath = fullpath.Substring(ConfigTool.Instance.prefab_prefix.Length);
fullpath = ConfigTool.Instance.layout_prefix + fullpath;
fullpath = EditorTool.GetProjectFullpath() + fullpath;
fullpath = EditorTool.MakesureFolderExit(fullpath) + EditorTool.GetFileName(prefab, false) + s_layout_postfix;
return(fullpath);
}
public static GameObject LoadLayout(string layout_fullpath, bool for_edit)
{
string name = EditorTool.GetFileName(layout_fullpath, false);
string prefab = LayoutTool.GetPrefabPath(layout_fullpath);
if (string.IsNullOrEmpty(prefab))
{
return(null);
}
string tmp_prefab = LayoutTool.GetTmpPrefabPath(prefab);
string tmp_prefab_fullname = EditorTool.GetSystemFullpath(tmp_prefab);
EditorTool.FileWriteable(tmp_prefab_fullname);
File.Copy(layout_fullpath, tmp_prefab_fullname, true);
AssetDatabase.Refresh();
//GameObject tmp_prefab_obj = Resources.LoadAssetAtPath(tmp_prefab, typeof(GameObject)) as GameObject;
#if UNITY_EDITOR
GameObject tmp_prefab_obj = AssetDatabase.LoadAssetAtPath(tmp_prefab, typeof(GameObject)) as GameObject;
#else
GameObject tmp_prefab_obj = Resources.Load(Trans2ResourcesPath(tmp_prefab), typeof(GameObject)) as GameObject;
#endif
if (tmp_prefab_obj == null)
{
Debug.LogError("������Layout�ļ�\"" + layout_fullpath + "\"");
FileUtil.DeleteFileOrDirectory(tmp_prefab);
AssetDatabase.Refresh();
return(null);
}
GameObject prefab_obj = Object.Instantiate(tmp_prefab_obj) as GameObject;
if (for_edit)
{
prefab_obj.transform.parent = Root.transform;
}
prefab_obj.transform.localPosition = tmp_prefab_obj.transform.position;
prefab_obj.layer = s_editor_layer;
prefab_obj.name = name;
RemoveInvalidNode(prefab_obj);
FileUtil.DeleteFileOrDirectory(tmp_prefab);
AssetDatabase.Refresh();
return(prefab_obj);
}
public static string GetPrefabPath(string layout_fullpath)
{
string layout_fullpath_prefix = EditorTool.GetSystemFullpath(ConfigTool.Instance.prefab_prefix).ToLower();
if (!layout_fullpath_prefix.EndsWith(ConfigTool.Instance.prefab_prefix.ToLower()))
{
Debug.LogError("Prefab·��ǰ\"" + layout_fullpath_prefix + "\"����");
return("");
}
layout_fullpath_prefix = layout_fullpath_prefix.Substring(0, layout_fullpath_prefix.Length - ConfigTool.Instance.prefab_prefix.Length);
layout_fullpath_prefix = EditorTool.MakesureFolderExit(layout_fullpath_prefix + ConfigTool.Instance.layout_prefix).ToLower();
layout_fullpath = layout_fullpath.ToLower();
if (!layout_fullpath.StartsWith(layout_fullpath_prefix))
{
Debug.LogError("Layout·��\"" + layout_fullpath + "\"����");
return("");
}
return(ConfigTool.Instance.prefab_prefix + layout_fullpath.Substring(layout_fullpath_prefix.Length).Replace(s_layout_postfix, s_prefab_postfix));
}
public static void RemoveInvalidNode(GameObject go)
{
if (go != null)
{
GameObject[] children = EditorTool.GetSubChildren(go);
for (int i = 0; i < children.Length; ++i)
{
UIElement ui_element = children[i].GetComponent <UIElement>();
if (ui_element != null)
{
if (ui_element.Removed)
{
Object.DestroyImmediate(ui_element.gameObject);
}
else
{
RemoveInvalidNode(ui_element.gameObject);
}
}
}
}
}
public static List <GameObject> FindGameObjectByName(GameObject go, string name)
{
List <GameObject> list = new List <GameObject>();
Stack <GameObject> stack = new Stack <GameObject>();
stack.Push(go);
while (stack.Count > 0)
{
GameObject cur_go = stack.Pop();
GameObject[] children = EditorTool.GetSubChildren(cur_go);
for (int i = 0; i < children.Length; ++i)
{
stack.Push(children[i]);
}
if (cur_go.name.ToLower() == name.ToLower())
{
list.Add(cur_go);
}
}
return(list);
}
private static bool CheckSubPrefabImpl(GameObject go, int nCookie)
{
UIPrefabNode node = go.GetComponent <UIPrefabNode>();
if (node != null)
{
nCookie++;
}
if (nCookie >= 2)
{
return(false);
}
GameObject[] children = EditorTool.GetSubChildren(go);
foreach (GameObject child in children)
{
if (!CheckSubPrefabImpl(child, nCookie))
{
return(false);
}
}
return(true);
}
//�ڵ���layout֮ǰ����һ�£���������prefab���Ƿ����������壨ͬ�����£�����������ʾ
public static bool ProcessBeforeImport(GameObject go)
{
if (go == null)
{
return(false);
}
HashSet <string> path_name_dic = new HashSet <string>();
Stack <GameObject> stack = new Stack <GameObject>();
stack.Push(go);
while (stack.Count > 0)
{
GameObject cur_go = stack.Pop();
GameObject[] children = EditorTool.GetSubChildren(cur_go);
for (int i = 0; i < children.Length; ++i)
{
stack.Push(children[i]);
}
if (HasUI(cur_go, false))
{
string sPathName = EditorTool.GetGameObjectFullPathName(cur_go, go);
if (path_name_dic.Contains(sPathName))
{
EditorUtility.DisplayDialog("", "ѡ�е�Prefab���������գɽڵ�\"" + cur_go.name + "\"���ȴ���", "ȷ��");
return(false);
}
else
{
path_name_dic.Add(sPathName);
}
}
}
return(true);
}
// �����Ƿ�������UIԪ�أ�Ϊÿһ���ڵ�����UIElement
public static bool ProcessBeforeExport(GameObject go)
{
if (go == null)
{
return(false);
}
HashSet <string> name_dic = new HashSet <string>();
HashSet <string> path_name_dic = new HashSet <string>();
Stack <GameObject> stack = new Stack <GameObject>();
//bool bFirst = true;
stack.Push(go);
while (stack.Count > 0)
{
GameObject cur_go = stack.Pop();
GameObject[] children = EditorTool.GetSubChildren(cur_go);
for (int i = 0; i < children.Length; ++i)
{
stack.Push(children[i]);
}
string sPathName = EditorTool.GetGameObjectFullPathName(cur_go, go);
if (HasUI(cur_go, false))
{
if (name_dic.Contains(cur_go.name))
{
if (path_name_dic.Contains(sPathName))
{
EditorUtility.DisplayDialog("", "�ڵ�����\"" + cur_go.name + "\"��Ψһ��������", "ȷ��");
return(false);
}
else
{
path_name_dic.Add(sPathName);
}
}
else
{
name_dic.Add(cur_go.name);
path_name_dic.Add(sPathName);
}
}
UIElement ui_element = cur_go.GetComponent <UIElement>();
if (ui_element == null)
{
ui_element = cur_go.AddComponent <UIElement>();
}
ui_element.Hide = !cur_go.activeSelf;
//UIWidget ui_widget = ui_element.GetWidget();
if (cur_go.name == "UIRootTempPanel")
{
sPathName = "UIRootTempPanel";
}
//else if (bFirst)
//{
// int nIndex = cur_go.name.IndexOf("(Clone)");
// if (nIndex > 0)
// {
// sPathName = cur_go.name.Substring(0, nIndex);
// }
//}
ui_element.FullPathName = sPathName;
//Debug.Log(sPathName);
//SetWidgetSelfPivot(ui_widget, UIWidget.Pivot.BottomLeft);
//bFirst = false;
}
return(true);
}
public static bool IsConvexPolyIntersect(Vector3[] poly1, Vector3[] poly2)
{
for (int i = 0; i < poly1.Length; ++i)
{
if (IsPointInConvexPoly(poly1[i], poly2))
{
return(true);
}
}
for (int i = 0; i < poly2.Length; ++i)
{
if (IsPointInConvexPoly(poly2[i], poly1))
{
return(true);
}
}
for (int i = 0; i < poly1.Length; ++i)
{
// test line (poly1[i], poly1[(i + 1) % poly1.Length])
for (int j = 0; j < poly2.Length; ++j)
{
// test line (poly2[j], poly2[(j + 1) % poly2.Length])
if (IsLineIntersect(poly1[i], poly1[EditorTool.GetValidIndex((i + 1), poly1.Length)], poly2[j], poly2[EditorTool.GetValidIndex((j + 1), poly2.Length)]))
{
return(true);
}
}
}
return(false);
}