public static long ReadLong(byte[] data, ref int offset)
{
int num = CMemoryManager.ReadInt(data, ref offset);
int num2 = CMemoryManager.ReadInt(data, ref offset);
return((long)num2 << 32 | (long)num);
}
public void Read(byte[] data, ref int offset)
{
if (data == null || offset < 0 || offset >= data.Length)
{
return;
}
int num = offset;
if (CMemoryManager.ReadInt(data, ref offset) > data.Length - num)
{
return;
}
this.m_version = CMemoryManager.ReadString(data, ref offset);
this.m_buildNumber = CMemoryManager.ReadString(data, ref offset);
this.m_publish = CMemoryManager.ReadString(data, ref offset);
this.m_ifsPath = CMemoryManager.ReadString(data, ref offset);
int num2 = CMemoryManager.ReadShort(data, ref offset);
this.m_resourcePackerInfosAll.Clear();
for (int i = 0; i < num2; i++)
{
CResourcePackerInfo cResourcePackerInfo = new CResourcePackerInfo(false);
cResourcePackerInfo.Read(data, ref offset);
this.AddResourcePackerInfo(cResourcePackerInfo);
}
}
public static void WriteString(string str, byte[] data, ref int offset)
{
int bytes = Encoding.get_UTF8().GetBytes(str, 0, str.get_Length(), data, offset + 2);
CMemoryManager.WriteShort((short)bytes, data, ref offset);
offset += bytes;
}
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 static void WriteLong(long value, byte[] data, ref int offset)
{
int value2 = (int)value;
int value3 = (int)(value >> 32);
CMemoryManager.WriteInt(value2, data, ref offset);
CMemoryManager.WriteInt(value3, data, ref offset);
}
public static string ReadString(byte[] data, ref int offset)
{
int num = CMemoryManager.ReadShort(data, ref offset);
string @string = Encoding.get_UTF8().GetString(data, offset, num);
offset += num;
return(@string);
}
public void Write(byte[] buffer, ref int offset)
{
CMemoryManager.WriteString(m_key, buffer, ref offset);
CMemoryManager.WriteInt(m_fileLength, buffer, ref offset);
CMemoryManager.WriteDateTime(ref m_lastModifyTime, buffer, ref offset);
CMemoryManager.WriteInt(m_tagInt1, buffer, ref offset);
CMemoryManager.WriteInt(m_tagInt2, buffer, ref offset);
CMemoryManager.WriteByte((byte)(m_tagBool ? 1 : 0), buffer, ref offset);
}
public void Read(byte[] buffer, ref int offset)
{
m_key = CMemoryManager.ReadString(buffer, ref offset);
m_fileLength = CMemoryManager.ReadInt(buffer, ref offset);
m_lastModifyTime = CMemoryManager.ReadDateTime(buffer, ref offset);
m_tagInt1 = CMemoryManager.ReadInt(buffer, ref offset);
m_tagInt2 = CMemoryManager.ReadInt(buffer, ref offset);
m_tagBool = (CMemoryManager.ReadByte(buffer, ref offset) > 0);
}
public void Write(byte[] data, ref int offset)
{
CMemoryManager.WriteString(this.m_version, data, ref offset);
CMemoryManager.WriteString(this.m_publish, data, ref offset);
CMemoryManager.WriteString(this.m_ifsPath, data, ref offset);
CMemoryManager.WriteShort((short)this.m_resourcePackerInfosInTreeStruct.Count, data, ref offset);
for (int i = 0; i < this.m_resourcePackerInfosInTreeStruct.Count; i++)
{
this.m_resourcePackerInfosInTreeStruct[i].Write(data, ref offset);
}
}
public void Write(byte[] data, ref int offset)
{
CMemoryManager.WriteShort(0x2712, data, ref offset);
CMemoryManager.WriteShort((short)this.m_cachedTextureInfos.Count, data, ref offset);
for (int i = 0; i < this.m_cachedTextureInfos.Count; i++)
{
CMemoryManager.WriteString(this.m_cachedTextureInfos[i].m_key, data, ref offset);
CMemoryManager.WriteShort((short)this.m_cachedTextureInfos[i].m_width, data, ref offset);
CMemoryManager.WriteShort((short)this.m_cachedTextureInfos[i].m_height, data, ref offset);
CMemoryManager.WriteDateTime(ref this.m_cachedTextureInfos[i].m_lastModifyTime, data, ref offset);
CMemoryManager.WriteByte(!this.m_cachedTextureInfos[i].m_isGif ? ((byte)0) : ((byte)1), data, ref offset);
}
}
public static void ReadVersionAndBuildNumber(byte[] data, ref int offset, ref string version, ref string buildNumber)
{
version = CVersion.s_emptyResourceVersion;
buildNumber = CVersion.s_emptyBuildNumber;
if (((data != null) && (offset >= 0)) && (offset < data.Length))
{
int num = offset;
if (CMemoryManager.ReadInt(data, ref offset) <= (data.Length - num))
{
version = CMemoryManager.ReadString(data, ref offset);
buildNumber = CMemoryManager.ReadString(data, ref offset);
}
}
}
public void Read(byte[] data, ref int offset)
{
this.m_version = CMemoryManager.ReadString(data, ref offset);
this.m_publish = CMemoryManager.ReadString(data, ref offset);
this.m_ifsPath = CMemoryManager.ReadString(data, ref offset);
int num = CMemoryManager.ReadShort(data, ref offset);
this.m_resourcePackerInfosInTreeStruct.Clear();
this.m_resourcePackerInfosAll.Clear();
for (int i = 0; i < num; i++)
{
CResourcePackerInfo resourceInfo = new CResourcePackerInfo(false);
resourceInfo.Read(data, ref offset);
this.AddResourcePackerInfo(resourceInfo);
}
}
//--------------------------------------------------
/// 读出数据
/// @buffer
/// @offset
/// @dataLength
//--------------------------------------------------
public int Read(byte[] buffer, int offset, uint dataLength)
{
m_cachedFileInfos.Clear();
m_cachedFileInfoMap.Clear();
//数据长度不合法，不能读取数据
if (dataLength < 6 || offset + (int)dataLength > buffer.Length)
{
return(-1);
}
//校验数据长度
int storedDataLength = CMemoryManager.ReadInt(buffer, ref offset);
if (storedDataLength < 6 || storedDataLength != (int)dataLength)
{
return(-2);
}
//校验版本号
int version = CMemoryManager.ReadShort(buffer, ref offset);
if (version != c_version)
{
return(-3);
}
//读取数据
int infoAmount = CMemoryManager.ReadShort(buffer, ref offset);
for (int i = 0; i < infoAmount; i++)
{
CCachedFileInfo cacheFileInfo = new CCachedFileInfo();
cacheFileInfo.Read(buffer, ref offset);
//防止key重复
if (m_cachedFileInfoMap.ContainsKey(cacheFileInfo.m_key) == false)
{
m_cachedFileInfoMap.Add(cacheFileInfo.m_key, cacheFileInfo);
m_cachedFileInfos.Add(cacheFileInfo);
}
}
//按最后修改时间排序
m_cachedFileInfos.Sort();
return(0);
}
public static void ReadVersionAndBuildNumber(byte[] data, ref int offset, ref string version, ref string buildNumber)
{
version = CVersion.s_emptyResourceVersion;
buildNumber = CVersion.s_emptyBuildNumber;
if (data == null || offset < 0 || offset >= data.Length)
{
return;
}
int num = offset;
if (CMemoryManager.ReadInt(data, ref offset) > data.Length - num)
{
return;
}
version = CMemoryManager.ReadString(data, ref offset);
buildNumber = CMemoryManager.ReadString(data, ref offset);
}
public void Write(byte[] data, ref int offset)
{
int num = offset;
offset += 4;
CMemoryManager.WriteShort(10003, data, ref offset);
CMemoryManager.WriteShort((short)this.m_cachedTextureInfos.get_Count(), data, ref offset);
for (int i = 0; i < this.m_cachedTextureInfos.get_Count(); i++)
{
CMemoryManager.WriteString(this.m_cachedTextureInfos.get_Item(i).m_key, data, ref offset);
CMemoryManager.WriteShort((short)this.m_cachedTextureInfos.get_Item(i).m_width, data, ref offset);
CMemoryManager.WriteShort((short)this.m_cachedTextureInfos.get_Item(i).m_height, data, ref offset);
CMemoryManager.WriteDateTime(ref this.m_cachedTextureInfos.get_Item(i).m_lastModifyTime, data, ref offset);
CMemoryManager.WriteByte((!this.m_cachedTextureInfos.get_Item(i).m_isGif) ? 0 : 1, data, ref offset);
}
CMemoryManager.WriteInt(offset - num, data, ref num);
}
public void Write(byte[] data, ref int offset)
{
if (((data != null) && (offset >= 0)) && (offset < data.Length))
{
int num = offset;
offset += 4;
CMemoryManager.WriteString(this.m_version, data, ref offset);
CMemoryManager.WriteString(this.m_buildNumber, data, ref offset);
CMemoryManager.WriteString(this.m_publish, data, ref offset);
CMemoryManager.WriteString(this.m_ifsPath, data, ref offset);
CMemoryManager.WriteShort((short)this.m_resourcePackerInfosInTreeStruct.Count, data, ref offset);
for (int i = 0; i < this.m_resourcePackerInfosInTreeStruct.Count; i++)
{
this.m_resourcePackerInfosInTreeStruct[i].Write(data, ref offset);
}
CMemoryManager.WriteInt(offset, data, ref num);
}
}
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 virtual void Read(byte[] data, ref int offset)
{
this.m_isAssetBundle = (CMemoryManager.ReadByte(data, ref offset) > 0);
this.m_pathInIFS = CMemoryManager.ReadString(data, ref offset);
this.m_tag = CMemoryManager.ReadString(data, ref offset);
this.m_flags = (ushort)CMemoryManager.ReadInt(data, ref offset);
int num = CMemoryManager.ReadShort(data, ref offset);
this.m_resourceInfos.Clear();
if (!this.m_isAssetBundle)
{
this.m_fileExtMap = new Dictionary <int, string>();
}
for (int i = 0; i < num; i++)
{
stResourceInfo stResourceInfo = new stResourceInfo();
string s = CMemoryManager.ReadString(data, ref offset);
stResourceInfo.m_hashCode = s.JavaHashCodeIgnoreCase();
stResourceInfo.extension = CMemoryManager.ReadString(data, ref offset);
stResourceInfo.m_flags = (byte)CMemoryManager.ReadInt(data, ref offset);
bool flag = CMemoryManager.ReadByte(data, ref offset) > 0;
if (flag)
{
stResourceInfo.m_fullPathInResourcesWithoutExtension_Renamed = CMemoryManager.ReadString(data, ref offset);
}
if (!this.m_isAssetBundle)
{
string text = stResourceInfo.extension.Replace(".", string.Empty);
this.m_fileExtMap.set_Item(stResourceInfo.m_hashCode, text);
}
this.m_resourceInfos.Add(stResourceInfo);
}
num = CMemoryManager.ReadShort(data, ref offset);
this.m_children.Clear();
for (int j = 0; j < num; j++)
{
CResourcePackerInfo cResourcePackerInfo = new CResourcePackerInfo(true);
cResourcePackerInfo.Read(data, ref offset);
cResourcePackerInfo.dependency = this;
}
}
//--------------------------------------------------
/// 写入数据
/// @buffer
/// @offset
//--------------------------------------------------
public void Write(byte[] buffer, ref int offset)
{
int startOffset = offset;
//跳过文件长度
offset += 4;
//写入版本号
CMemoryManager.WriteShort((short)c_version, buffer, ref offset);
//写入info数量
CMemoryManager.WriteShort((short)m_cachedFileInfos.Count, buffer, ref offset);
//写入数据
for (int i = 0; i < m_cachedFileInfos.Count; i++)
{
m_cachedFileInfos[i].Write(buffer, ref offset);
}
//写入文件长度
CMemoryManager.WriteInt(offset - startOffset, buffer, ref startOffset);
}
public void Read(byte[] data, ref int offset)
{
if (((data != null) && (offset >= 0)) && (offset < data.Length))
{
int num = offset;
if (CMemoryManager.ReadInt(data, ref offset) <= (data.Length - num))
{
this.m_version = CMemoryManager.ReadString(data, ref offset);
this.m_buildNumber = CMemoryManager.ReadString(data, ref offset);
this.m_publish = CMemoryManager.ReadString(data, ref offset);
this.m_ifsPath = CMemoryManager.ReadString(data, ref offset);
int num2 = CMemoryManager.ReadShort(data, ref offset);
this.m_resourcePackerInfosInTreeStruct.Clear();
this.m_resourcePackerInfosAll.Clear();
for (int i = 0; i < num2; i++)
{
CResourcePackerInfo resourceInfo = new CResourcePackerInfo(false);
resourceInfo.Read(data, ref offset);
this.AddResourcePackerInfo(resourceInfo);
}
}
}
}