public void Read(byte[] data, ref int offset)
{
this.m_cachedTextureInfos.Clear();
this.m_cachedTextureInfoMap.Clear();
if (data != null)
{
int num = data.Length - offset;
if (num >= 6)
{
int num2 = CMemoryManager.ReadInt(data, ref offset);
if (((num2 >= 6) && (num2 <= num)) && (CMemoryManager.ReadShort(data, ref offset) == 0x2713))
{
int num4 = CMemoryManager.ReadShort(data, ref offset);
for (int i = 0; i < num4; i++)
{
CCachedTextureInfo info = new CCachedTextureInfo {
m_key = CMemoryManager.ReadString(data, ref offset),
m_width = CMemoryManager.ReadShort(data, ref offset),
m_height = CMemoryManager.ReadShort(data, ref offset),
m_lastModifyTime = CMemoryManager.ReadDateTime(data, ref offset),
m_isGif = CMemoryManager.ReadByte(data, ref offset) > 0
};
if (!this.m_cachedTextureInfoMap.ContainsKey(info.m_key))
{
this.m_cachedTextureInfoMap.Add(info.m_key, info);
this.m_cachedTextureInfos.Add(info);
}
}
this.m_cachedTextureInfos.Sort();
}
}
}
}
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 void AddTextureInfo(string key, CCachedTextureInfo cachedTextureInfo)
{
if (!this.m_cachedTextureInfoMap.ContainsKey(key))
{
this.m_cachedTextureInfoMap.Add(key, cachedTextureInfo);
this.m_cachedTextureInfos.Add(cachedTextureInfo);
}
}
public CCachedTextureInfo GetCachedTextureInfo(string key)
{
if (this.m_cachedTextureInfoMap.ContainsKey(key))
{
CCachedTextureInfo result = null;
this.m_cachedTextureInfoMap.TryGetValue(key, ref result);
return(result);
}
return(null);
}
public CCachedTextureInfo GetCachedTextureInfo(string key)
{
if (this.m_cachedTextureInfoMap.ContainsKey(key))
{
CCachedTextureInfo info = null;
this.m_cachedTextureInfoMap.TryGetValue(key, out info);
return(info);
}
return(null);
}
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 string RemoveEarliestTextureInfo()
{
if (this.m_cachedTextureInfos.get_Count() <= 0)
{
return(null);
}
CCachedTextureInfo cCachedTextureInfo = this.m_cachedTextureInfos.get_Item(0);
this.m_cachedTextureInfos.RemoveAt(0);
this.m_cachedTextureInfoMap.Remove(cCachedTextureInfo.m_key);
return(cCachedTextureInfo.m_key);
}
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);
}
public string RemoveEarliestTextureInfo()
{
if (this.m_cachedTextureInfos.Count <= 0)
{
return(null);
}
CCachedTextureInfo info = this.m_cachedTextureInfos[0];
this.m_cachedTextureInfos.RemoveAt(0);
this.m_cachedTextureInfoMap.Remove(info.m_key);
return(info.m_key);
}
public int CompareTo(object obj)
{
CCachedTextureInfo info = obj as CCachedTextureInfo;
if (this.m_lastModifyTime > info.m_lastModifyTime)
{
return(1);
}
if (this.m_lastModifyTime == info.m_lastModifyTime)
{
return(0);
}
return(-1);
}
public void Read(byte[] data, ref int offset)
{
this.m_cachedTextureInfos.Clear();
this.m_cachedTextureInfoMap.Clear();
if (data == null)
{
return;
}
int num = data.Length - offset;
if (num < 6)
{
return;
}
int num2 = CMemoryManager.ReadInt(data, ref offset);
if (num2 < 6 || num2 > num)
{
return;
}
int num3 = CMemoryManager.ReadShort(data, ref offset);
if (num3 != 10003)
{
return;
}
int num4 = CMemoryManager.ReadShort(data, ref offset);
for (int i = 0; i < num4; i++)
{
CCachedTextureInfo cCachedTextureInfo = new CCachedTextureInfo();
cCachedTextureInfo.m_key = CMemoryManager.ReadString(data, ref offset);
cCachedTextureInfo.m_width = CMemoryManager.ReadShort(data, ref offset);
cCachedTextureInfo.m_height = CMemoryManager.ReadShort(data, ref offset);
cCachedTextureInfo.m_lastModifyTime = CMemoryManager.ReadDateTime(data, ref offset);
cCachedTextureInfo.m_isGif = (CMemoryManager.ReadByte(data, ref offset) > 0);
if (!this.m_cachedTextureInfoMap.ContainsKey(cCachedTextureInfo.m_key))
{
this.m_cachedTextureInfoMap.Add(cCachedTextureInfo.m_key, cCachedTextureInfo);
this.m_cachedTextureInfos.Add(cCachedTextureInfo);
}
}
this.m_cachedTextureInfos.Sort();
}
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);
}
