public Texture2D GetCachedTexture(string url)
{
string key = CFileManager.GetMd5(url.ToLower());
CCachedTextureInfo cachedTextureInfo = this.m_cachedTextureInfoSet.GetCachedTextureInfo(key);
if (cachedTextureInfo != null)
{
TimeSpan span = (TimeSpan)(DateTime.Now - cachedTextureInfo.m_lastModifyTime);
if (span.TotalDays < 2.0)
{
string filePath = CFileManager.CombinePath(s_cachedTextureDirectory, key + ".bytes");
if (!CFileManager.IsFileExist(filePath))
{
return(null);
}
byte[] buffer = CFileManager.ReadFile(filePath);
if ((buffer == null) || (buffer.Length <= 0))
{
return(null);
}
Texture2D textured = null;
if (cachedTextureInfo.m_isGif)
{
using (MemoryStream stream = new MemoryStream(buffer))
{
return(GifHelper.GifToTexture(stream, 0));
}
}
textured = new Texture2D(cachedTextureInfo.m_width, cachedTextureInfo.m_height, TextureFormat.ARGB32, false);
textured.LoadImage(buffer);
return(textured);
}
}
return(null);
}
public static string GetSoundBankPathInResources(string bankName)
{
string str = string.Empty;
str = "Sound/Android/";
return(CFileManager.CombinePath(str, bankName));
}
//--------------------------------------------------
/// 文件是否存在于StreamingAssets目录下
/// @fileName
//--------------------------------------------------
public static bool IsFileExistInStreamingAssets(string fileName)
{
#if UNITY_ANDROID && !UNITY_EDITOR
return(AndroidJavaUtility.Android_IsFileExistInStreamingAssets(fileName));
#else
return(IsFileExist(CFileManager.CombinePath(Application.streamingAssetsPath, fileName)));
#endif
}
public void AddCachedTexture(string url, int width, int height, bool isGif, byte[] data)
{
string key = CFileManager.GetMd5(url.ToLower());
if (this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.ContainsKey(key))
{
CCachedTextureInfo info = null;
this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.TryGetValue(key, out info);
DebugHelper.Assert(this.m_cachedTextureInfoSet.m_cachedTextureInfos.Contains(info), "zen me ke neng?");
info.m_width = width;
info.m_height = height;
info.m_lastModifyTime = DateTime.Now;
info.m_isGif = isGif;
}
else
{
if (this.m_cachedTextureInfoSet.m_cachedTextureInfos.Count >= 100)
{
string str2 = this.m_cachedTextureInfoSet.RemoveEarliestTextureInfo();
if (!string.IsNullOrEmpty(str2))
{
string str3 = CFileManager.CombinePath(s_cachedTextureDirectory, str2 + ".bytes");
if (CFileManager.IsFileExist(str3))
{
CFileManager.DeleteFile(str3);
}
}
}
CCachedTextureInfo cachedTextureInfo = new CCachedTextureInfo {
m_key = key,
m_width = width,
m_height = height,
m_lastModifyTime = DateTime.Now,
m_isGif = isGif
};
this.m_cachedTextureInfoSet.AddTextureInfo(key, cachedTextureInfo);
}
this.m_cachedTextureInfoSet.SortTextureInfo();
int offset = 0;
this.m_cachedTextureInfoSet.Write(s_buffer, ref offset);
if (CFileManager.IsFileExist(s_cachedTextureInfoSetFileFullPath))
{
CFileManager.DeleteFile(s_cachedTextureInfoSetFileFullPath);
}
CFileManager.WriteFile(s_cachedTextureInfoSetFileFullPath, s_buffer, 0, offset);
string filePath = CFileManager.CombinePath(s_cachedTextureDirectory, key + ".bytes");
if (CFileManager.IsFileExist(filePath))
{
CFileManager.DeleteFile(filePath);
}
CFileManager.WriteFile(filePath, data);
}
public void AddCachedTexture(string url, int width, int height, bool isGif, byte[] data)
{
string md = CFileManager.GetMd5(url.ToLower());
if (this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.ContainsKey(md))
{
CCachedTextureInfo cCachedTextureInfo = null;
this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.TryGetValue(md, ref cCachedTextureInfo);
DebugHelper.Assert(this.m_cachedTextureInfoSet.m_cachedTextureInfos.Contains(cCachedTextureInfo), "zen me ke neng?");
cCachedTextureInfo.m_width = width;
cCachedTextureInfo.m_height = height;
cCachedTextureInfo.m_lastModifyTime = DateTime.get_Now();
cCachedTextureInfo.m_isGif = isGif;
}
else
{
if (this.m_cachedTextureInfoSet.m_cachedTextureInfos.get_Count() >= 100)
{
string text = this.m_cachedTextureInfoSet.RemoveEarliestTextureInfo();
if (!string.IsNullOrEmpty(text))
{
string text2 = CFileManager.CombinePath(CCachedTextureManager.s_cachedTextureDirectory, text + ".bytes");
if (CFileManager.IsFileExist(text2))
{
CFileManager.DeleteFile(text2);
}
}
}
CCachedTextureInfo cCachedTextureInfo2 = new CCachedTextureInfo();
cCachedTextureInfo2.m_key = md;
cCachedTextureInfo2.m_width = width;
cCachedTextureInfo2.m_height = height;
cCachedTextureInfo2.m_lastModifyTime = DateTime.get_Now();
cCachedTextureInfo2.m_isGif = isGif;
this.m_cachedTextureInfoSet.AddTextureInfo(md, cCachedTextureInfo2);
}
this.m_cachedTextureInfoSet.SortTextureInfo();
int num = 0;
this.m_cachedTextureInfoSet.Write(CCachedTextureManager.s_buffer, ref num);
if (CFileManager.IsFileExist(CCachedTextureManager.s_cachedTextureInfoSetFileFullPath))
{
CFileManager.DeleteFile(CCachedTextureManager.s_cachedTextureInfoSetFileFullPath);
}
CFileManager.WriteFile(CCachedTextureManager.s_cachedTextureInfoSetFileFullPath, CCachedTextureManager.s_buffer, 0, num);
string text3 = CFileManager.CombinePath(CCachedTextureManager.s_cachedTextureDirectory, md + ".bytes");
if (CFileManager.IsFileExist(text3))
{
CFileManager.DeleteFile(text3);
}
CFileManager.WriteFile(text3, data);
}
//----------------------------------------------
/// 构建IFSMountPoint
/// @用于区别哪种路径需要从IFS中读取
//----------------------------------------------
public static string MakeMountPoint(string ifsFileName)
{
if (s_ifsMountPath == null)
{
#if UNITY_ANDROID && !UNITY_EDITOR
s_ifsMountPath = CFileManager.CombinePath(Application.dataPath, string.Format("/assets/{0}", ifsFileName));
#else
s_ifsMountPath = CFileManager.CombinePath(Application.streamingAssetsPath, string.Format("/{0}", ifsFileName));
#endif
}
return(s_ifsMountPath);
}
public void Load(string ifsExtractPath)
{
if (this.m_isAbandon)
{
this.m_state = enResourceState.Unload;
return;
}
byte[] array = CFileManager.ReadFile(CFileManager.CombinePath(ifsExtractPath, this.m_fileFullPathInResources));
this.m_state = enResourceState.Loaded;
if (array != null)
{
CBinaryObject cBinaryObject = ScriptableObject.CreateInstance <CBinaryObject>();
cBinaryObject.m_data = array;
cBinaryObject.name = this.m_name;
this.m_content = cBinaryObject;
}
}
public void LoadResourcePackerInfoSet()
{
if (this.m_resourcePackerInfoSet != null)
{
this.m_resourcePackerInfoSet.Dispose();
this.m_resourcePackerInfoSet = null;
}
string filePath = CFileManager.CombinePath(CFileManager.GetIFSExtractPath(), CResourcePackerInfoSet.s_resourcePackerInfoSetFileName);
if (CFileManager.IsFileExist(filePath))
{
byte[] data = CFileManager.ReadFile(filePath);
int num = 0;
this.m_resourcePackerInfoSet = new CResourcePackerInfoSet();
this.m_resourcePackerInfoSet.Read(data, ref num);
CVersion.SetUsedResourceVersion(this.m_resourcePackerInfoSet.m_version);
this.m_resourcePackerInfoSet.CreateResourceMap();
}
}
public void Load(string ifsExtractPath)
{
if (this.m_isAbandon)
{
this.m_state = enResourceState.Unload;
}
else
{
byte[] buffer = CFileManager.ReadFile(CFileManager.CombinePath(ifsExtractPath, this.m_fileFullPathInResources));
this.m_state = enResourceState.Loaded;
if (buffer != null)
{
CBinaryObject obj2 = ScriptableObject.CreateInstance <CBinaryObject>();
obj2.m_data = buffer;
obj2.name = this.m_name;
this.m_content = obj2;
}
}
}
public static string CombinePaths(params string[] values)
{
if (values.Length <= 0)
{
return(string.Empty);
}
if (values.Length == 1)
{
return(CFileManager.CombinePath(values[0], string.Empty));
}
if (values.Length > 1)
{
string text = CFileManager.CombinePath(values[0], values[1]);
for (int i = 2; i < values.Length; i++)
{
text = CFileManager.CombinePath(text, values[i]);
}
return(text);
}
return(string.Empty);
}
public Texture2D GetCachedTexture(string url, float validDays)
{
string md = CFileManager.GetMd5(url.ToLower());
CCachedTextureInfo cachedTextureInfo = this.m_cachedTextureInfoSet.GetCachedTextureInfo(md);
if (cachedTextureInfo == null || (DateTime.get_Now() - cachedTextureInfo.m_lastModifyTime).get_TotalDays() >= (double)validDays)
{
return(null);
}
string text = CFileManager.CombinePath(CCachedTextureManager.s_cachedTextureDirectory, md + ".bytes");
if (!CFileManager.IsFileExist(text))
{
return(null);
}
byte[] array = CFileManager.ReadFile(text);
if (array == null || array.Length <= 0)
{
return(null);
}
Texture2D texture2D = null;
if (cachedTextureInfo.m_isGif)
{
using (MemoryStream memoryStream = new MemoryStream(array))
{
texture2D = GifHelper.GifToTexture(memoryStream, 0);
}
}
else
{
texture2D = new Texture2D(cachedTextureInfo.m_width, cachedTextureInfo.m_height, TextureFormat.ARGB32, false);
texture2D.LoadImage(array);
}
return(texture2D);
}