//public Texture2D LoadTexture( string path )
//{//载入纹理（支持载入磁盘任意位置的纹理）
// _TouchTempDir();
// string fileName = Path.GetFileName(path);
// string extension = Path.GetExtension(path);
// string fileNameWithoutext = Path.GetFileNameWithoutExtension(path);
// string zoomedName = null;
// bool isNeedRename = false;
// TempTextureInfo retTexInfo = null;
// //是纹理文件
// if (!IsEnableTextureFile(fileName))
// {
// return null;
// }
// //文件必需存在
// if (!File.Exists(path))
// {
// if( textureCache.ContainsKey(path))
// {
// textureCache.Remove(path);
// EditorUtility.UnloadUnusedAssets();
// }
// if (_IsTextureAssetAlreadyExistsInTempFolder(fileName, out isNeedRename))
// {
// AssetDatabase.DeleteAsset(UIAtlasEditorConfig.TempPath + fileName);
// AssetDatabase.DeleteAsset(UIAtlasEditorConfig.TempPath + m_zoomStr + extension);
// }
// return null;
// }
// bool needCopy = false;
// if (_IsTextureAssetAlreadyExistsInTempFolder(path, out isNeedRename))
// {//纹理资源已经存在于缓存文件夹中
// if(!_IsTextureAssetSameModTime(path))
// {
// needCopy = true;
// }
// }
// else
// {
// needCopy = true;
// }
// if (needCopy)
// {
// if (isNeedRename)
// {
// fileName = fileNameWithoutext + "副本" + extension;
// zoomedName = fileNameWithoutext + "副本" + m_zoomStr + extension;
// }
// else
// {
// zoomedName = fileNameWithoutext + m_zoomStr + extension;
// }
// UniversalEditorUtility.MakeFileWriteable(UIAtlasEditorConfig.AbsTempPath + fileName);
// File.Copy(path, UIAtlasEditorConfig.AbsTempPath + fileName, true);
// UniversalEditorUtility.MakeFileWriteable(UIAtlasEditorConfig.AbsTempPath + zoomedName);
// File.Copy(path, UIAtlasEditorConfig.AbsTempPath + zoomedName, true);
// AssetDatabase.Refresh(ImportAssetOptions.ForceSynchronousImport);
// }
// if (!textureCache.ContainsKey(path))
// {//还未载入内存
// AssetDatabase.ImportAsset(UIAtlasEditorConfig.TempPath + fileName);
// MakeTextureReadable(UIAtlasEditorConfig.TempPath + fileName, false);
// TempTextureInfo newTexInfo = new TempTextureInfo();
// newTexInfo.SourcePath = path;
// newTexInfo.TempPath = UIAtlasEditorConfig.TempPath + fileName;
// newTexInfo.TempPathZoom = UIAtlasEditorConfig.TempPath + zoomedName;
// newTexInfo.Texture = AssetDatabase.LoadAssetAtPath(newTexInfo.TempPath, typeof(Texture)) as Texture2D;
// AssetDatabase.Refresh(ImportAssetOptions.ForceSynchronousImport);
// if (newTexInfo.Texture != null)
// {
// newTexInfo.ZoomTexture = newTexInfo.Texture;
// textureCache.Add(path, newTexInfo);
// }
// }
// if (textureCache.ContainsKey(path))
// {
// textureCache.TryGetValue(path, out retTexInfo);
// }
// return retTexInfo.ZoomTexture;
//}
public bool UnloadTexture(string spritePath, string atlasPath)
{
bool bRet = true;
if (string.IsNullOrEmpty(spritePath) || string.IsNullOrEmpty(atlasPath))
{
return(false);
}
TempAtlasTextureInfo tempAtlasTexture = null;
TempTextureInfo tempSpriteTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
if (tempAtlasTexture.SpriteTextureInfo.ContainsKey(spritePath))
{
if (tempAtlasTexture.SpriteTextureInfo.TryGetValue(spritePath, out tempSpriteTexture))
{
AssetDatabase.DeleteAsset(tempSpriteTexture.TempPath);
AssetDatabase.DeleteAsset(tempSpriteTexture.TempPathZoom);
tempAtlasTexture.SpriteTextureInfo.Remove(spritePath);
}
}
}
}
return(bRet);
}
private string CreateAtlasTempDir(string atlasPath)
{
if (string.IsNullOrEmpty(atlasPath))
{
return(null);
}
string tempAtlasDir = string.Empty;
//string tempAbsAtlasDir = string.Empty;
tempAtlasDir = GetAtlasTempDir(atlasPath);
if (string.IsNullOrEmpty(tempAtlasDir))
{
TempAtlasTextureInfo tempAtlasTexture = new TempAtlasTextureInfo();
string atlasName = Path.GetFileNameWithoutExtension(atlasPath);
string strGUID = Guid.NewGuid().ToString();
//tempAbsAtlasDir = UIAtlasEditorConfig.AbsTempPath + atlasName + "_" + strGUID + "/";
tempAtlasDir = UIAtlasEditorConfig.TempPath + atlasName + "_" + strGUID + "/";
tempAtlasTexture.TempAtlasDir = tempAtlasDir;
m_AllTextureCache.Add(atlasPath, tempAtlasTexture);
}
if (!Directory.Exists(tempAtlasDir))
{
Directory.CreateDirectory(tempAtlasDir);
}
return(tempAtlasDir);
}
//public Texture2D GetSpriteTexture(string path)
//{//获取原始纹理
// Texture2D tex = null;
// if (path == null)
// {
// return null;
// }
// foreach (var textureInfo in textureCache)
// {
// if (textureInfo.Key == path)
// {
// tex = textureInfo.Value.Texture;
// break;
// }
// }
// return tex;
//}
public Texture2D GetSpriteZoomTexture(string spritePath, string atlasPath)
{
Texture2D tex = null;
if (string.IsNullOrEmpty(spritePath) || string.IsNullOrEmpty(atlasPath))
{
return(null);
}
TempAtlasTextureInfo tempAtlasTexture = null;
TempTextureInfo tempSpriteTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
if (tempAtlasTexture.SpriteTextureInfo.ContainsKey(spritePath))
{
if (tempAtlasTexture.SpriteTextureInfo.TryGetValue(spritePath, out tempSpriteTexture))
{
tex = tempSpriteTexture.ZoomTexture;
}
}
}
}
return(tex);
}
private bool IsSpriteInfoInCache(string spritePath, string atlasPath, out TempTextureInfo spriteInfo)
{
spriteInfo = null;
if (string.IsNullOrEmpty(spritePath) || string.IsNullOrEmpty(atlasPath))
{
return(false);
}
bool bRet = false;
TempAtlasTextureInfo tempAtlasTexture = null;
TempTextureInfo tempSpriteTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
if (tempAtlasTexture.SpriteTextureInfo.ContainsKey(spritePath))
{
if (tempAtlasTexture.SpriteTextureInfo.TryGetValue(spritePath, out tempSpriteTexture))
{
spriteInfo = tempSpriteTexture;
}
bRet = true;
}
}
}
return(bRet);
}
//public void Update()
//{//更新全部纹理
// foreach( var texInfo in textureCache )
// {
// LoadTexture(texInfo.Key);
// }
//}
public void Update()
{
foreach (var textureItem in m_AllTextureCache)
{
TempAtlasTextureInfo textureInfo = null;
if (m_AllTextureCache.TryGetValue(textureItem.Key, out textureInfo))
{
foreach (var spriteItem in textureInfo.SpriteTextureInfo)
{
LoadTexture(spriteItem.Key, textureItem.Key, spriteItem.Value.ZoomScale);
}
}
}
}
private string GetAtlasTempDir(string atlasPath)
{
string tempAtlasDir = string.Empty;
TempAtlasTextureInfo tempAtlasTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
tempAtlasDir = tempAtlasTexture.TempAtlasDir;
}
}
return(tempAtlasDir);
}
private bool IsSpriteInTempFloder(string spritePath, string atlasPath, out bool isNeedRename)
{
isNeedRename = false;
if (string.IsNullOrEmpty(spritePath) || string.IsNullOrEmpty(atlasPath))
{
return(false);
}
bool bRet = false;
string fileName = Path.GetFileName(spritePath);
TempAtlasTextureInfo tempAtlasTexture = null;
//该Sprite对应Atlas文件夹不存在
if (!m_AllTextureCache.ContainsKey(atlasPath))
{
isNeedRename = false;
return(false);
}
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
if (File.Exists(tempAtlasTexture.TempAtlasDir + fileName))
{
isNeedRename = true;
bRet = false;
foreach (var spriteTexture in tempAtlasTexture.SpriteTextureInfo)
{
if (spriteTexture.Key == spritePath)
{
bRet = true;
isNeedRename = false;
break;
}
}
}
else
{
isNeedRename = false;
bRet = false;
}
}
return(bRet);
}
private void AddSpriteInCache(string spritePath, string atlasPath, TempTextureInfo spriteInfo)
{
if (string.IsNullOrEmpty(spritePath) || string.IsNullOrEmpty(atlasPath))
{
return;
}
TempAtlasTextureInfo tempAtlasTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
if (!tempAtlasTexture.SpriteTextureInfo.ContainsKey(spritePath))
{
tempAtlasTexture.SpriteTextureInfo.Add(spritePath, spriteInfo);
}
}
}
}
public void Clear(string atlasPath)
{
if (string.IsNullOrEmpty(atlasPath))
{
return;
}
TempAtlasTextureInfo tempAtlasTexture = null;
//List<string> assetPaths = new List<string>();
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
//foreach (var spriteInfo in tempAtlasTexture.SpriteTextureInfo)
//{
// string fileName = Path.GetFileName(spriteInfo.Key);
// assetPaths.Add(tempAtlasTexture.TempAtlasDir + fileName);
//}
//foreach (var path in assetPaths)
//{
// AssetDatabase.DeleteAsset(path);
//}
tempAtlasTexture.SpriteTextureInfo.Clear();
//删除临时文件夹
if (Directory.Exists(tempAtlasTexture.TempAtlasDir))
{
DirectoryInfo info = new DirectoryInfo(tempAtlasTexture.TempAtlasDir);
DeleteFileByDirectory(info);
AssetDatabase.DeleteAsset(tempAtlasTexture.TempAtlasDir);
}
}
}
}
//public Texture2D GetSpriteZoomTexture(string path)
//{//获取缩放纹理
// Texture2D tex = null;
// if(path == null)
// {
// return null;
// }
// foreach (var textureInfo in textureCache)
// {
// if (textureInfo.Key == path)
// {
// tex = textureInfo.Value.ZoomTexture;
// break;
// }
// }
// return tex;
//}
public List <Texture2D> GetAllSpriteZoomTexture2D(string atlasPath)
{//获取Atlas的全部Sprite压缩纹理(2D)
if (string.IsNullOrEmpty(atlasPath))
{
return(null);
}
List <Texture2D> textureList = new List <Texture2D>();
TempAtlasTextureInfo tempAtlasTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
foreach (KeyValuePair <string, TempTextureInfo> spriteInfo in tempAtlasTexture.SpriteTextureInfo)
{
textureList.Add(spriteInfo.Value.ZoomTexture);
}
}
}
return(textureList);
}
//private void _TouchTempDir(string atlasPath)
//{
// //查看缓存文件夹是否存在
// if (!Directory.Exists(atlasPath))
// {
// Directory.CreateDirectory(atlasPath);
// }
//}
private void DeleteUnuseAsset(string spritePath, string atlasPath)
{
if (string.IsNullOrEmpty(spritePath) || string.IsNullOrEmpty(atlasPath))
{
return;
}
bool isNeedRename = false;
string fileName = Path.GetFileName(spritePath);
string extension = Path.GetExtension(spritePath);
TempAtlasTextureInfo tempAtlasTexture = null;
if (m_AllTextureCache.ContainsKey(atlasPath))
{
if (m_AllTextureCache.TryGetValue(atlasPath, out tempAtlasTexture))
{
if (tempAtlasTexture.SpriteTextureInfo.ContainsKey(spritePath))
{
tempAtlasTexture.SpriteTextureInfo.Remove(spritePath);
#if (UNITY_4_0 || UNITY_4_1 || UNITY_4_2 || UNITY_4_3 || UNITY_4_4 || UNITY_4_5 || UNITY_4_6 || UNITY_4_7 || UNITY_4_8 || UNITY_4_9)
EditorUtility.UnloadUnusedAssets();
#else
EditorUtility.UnloadUnusedAssetsImmediate();
#endif
}
}
if (IsSpriteInTempFloder(spritePath, atlasPath, out isNeedRename))
{
AssetDatabase.DeleteAsset(tempAtlasTexture.TempAtlasDir + fileName);
AssetDatabase.DeleteAsset(tempAtlasTexture.TempAtlasDir + m_zoomStr + extension);
}
}
}
