public static T ReadChunk <T>(IntPtr h) where T : new()
{
byte[] b;
int size;
GCHandle pinnedArray;
IntPtr addr;
T type = new T();
string id;
b = MPQ.ReadFile(h, 4);
Array.Reverse(b);
id = Encoding.Default.GetString(b);
b = MPQ.ReadFile(h, 4);
size = BitConverter.ToInt32(b, 0);
b = MPQ.ReadFile(h, size);
pinnedArray = GCHandle.Alloc(b, GCHandleType.Pinned);
addr = pinnedArray.AddrOfPinnedObject();
type = (T)Marshal.PtrToStructure(addr, typeof(T));
pinnedArray.Free();
return(type);
}
public static T Read <T>(IntPtr h) where T : new()
{
object ret;
switch (Type.GetTypeCode(typeof(T)))
{
case TypeCode.Int32:
ret = BitConverter.ToInt32(MPQ.ReadFile(h, 4), 0);
break;
case TypeCode.Int64:
ret = BitConverter.ToInt64(MPQ.ReadFile(h, 8), 0);
break;
case TypeCode.Single:
ret = BitConverter.ToSingle(MPQ.ReadFile(h, 4), 0);
break;
case TypeCode.Byte:
ret = MPQ.ReadFile(h, 1)[0];
break;
default:
throw new NotSupportedException(typeof(T).FullName + " is not currently supported by Read<T>");
}
return((T)ret);
}
public static T ReadStruct <T>(IntPtr h) where T : new()
{
T ret = new T();
int size = Marshal.SizeOf(ret);
Byte[] b = MPQ.ReadFile(h, size);
GCHandle pinnedArray = GCHandle.Alloc(b, GCHandleType.Pinned);
IntPtr addr = pinnedArray.AddrOfPinnedObject();
ret = (T)Marshal.PtrToStructure(addr, typeof(T));
pinnedArray.Free();
return(ret);
}
public static void SkipChunk(IntPtr h)
{
byte[] b;
int size;
GCHandle pinnedArray;
IntPtr addr;
string id;
b = MPQ.ReadFile(h, 4);
Array.Reverse(b);
id = Encoding.Default.GetString(b);
b = MPQ.ReadFile(h, 4);
size = BitConverter.ToInt32(b, 0);
b = MPQ.ReadFile(h, size);
}
