// 删除重复的图片，并将重新修改prefab中的引用
public static void DeleteRepeatSprites(bool useMd5 = false)
{
collectAllPngFiles();
for (int i = 0; i < allPngFiles.Count; i++)
{
for (int j = i + 1; j < allPngFiles.Count; j++)
{
string file = allPngFiles[i];
string fileToBeDelete = allPngFiles[j];
if (file != fileToBeDelete)
{
bool same = false;
if (useMd5)
{
same = IsSameSpriteMd5File(file, fileToBeDelete);
}
else
{
//same = IsSameSpriteFile(file, fileToBeDelete);
same = PngUtil.IsSamePng(file, fileToBeDelete);
}
if (same)
{
resetPrefabSpite(file, fileToBeDelete);
File.Delete(fileToBeDelete);
}
}
}
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
public static void DeleteCurrentPsdRepeatSprites(string assetPath, bool useMd5 = false)
{
string currentPath = Path.Combine(texturePath, assetPath);
if (!Directory.Exists(currentPath))
{
return;
}
string[] files = Directory.GetFiles(currentPath, "*.png");
for (int j = 0; j < files.Length; j++)
{
files[j] = files[j].Replace("\\", "/");
}
for (int i = 0; i < files.Length; i++)
{
for (int j = i + 1; j < files.Length; j++)
{
string file = files[i];
string fileToBeDelete = files[j];
if (file != fileToBeDelete)
{
bool same = false;
if (useMd5)
{
same = IsSameSpriteMd5File(file, fileToBeDelete);
}
else
{
//same = IsSameSpriteFile(file, fileToBeDelete);
same = PngUtil.IsSamePng(file, fileToBeDelete);
}
if (same)
{
resetPrefabSpite(file, fileToBeDelete);
File.Delete(fileToBeDelete);
}
}
}
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}