public void WriteStruct <T>(T str)
{
var strSize = Marshal.SizeOf(typeof(T));
Marshal.StructureToPtr(str, BytesPtr, true);
BytesPtr = BytesPtr.Offset(strSize);
}
public Color32[] ReadColor32Array()
{
var elementsCount = ReadInt32();
if (elementsCount == 0)
{
return(new Color32[0]);
}
var result = new Color32[elementsCount];
var arrByteSize = elementsCount * 4 * sizeof(byte);
var handleVs = GCHandle.Alloc(result, GCHandleType.Pinned);
try
{
CopyMemory(handleVs.AddrOfPinnedObject(), BytesPtr, arrByteSize);
}
finally
{
handleVs.Free();
BytesPtr = BytesPtr.Offset(arrByteSize);
}
BytesPtr = BytesPtr.Offset(arrByteSize);
return(result);
}
public int ReadInt32()
{
var result = Marshal.ReadInt32(BytesPtr);
BytesPtr = BytesPtr.Offset(4);
return(result);
}
public T ReadStruct <T>() where T : struct
{
var strSize = Marshal.SizeOf(typeof(T));
var result = (T)Marshal.PtrToStructure(BytesPtr, typeof(T));
BytesPtr = BytesPtr.Offset(strSize);
return(result);
}
public void WriteString(string s)
{
var elementsCount = s.Length;
WriteInt(elementsCount);
if (s.Length == 0)
{
return;
}
Marshal.Copy(s.ToCharArray(), 0, BytesPtr, elementsCount);
BytesPtr = BytesPtr.Offset(elementsCount * sizeof(char));
}
public void WriteArray(byte[] array)
{
WriteInt(array.Length);
if (array.Length == 0)
{
return;
}
var arrByteSize = array.Length;
Marshal.Copy(array, 0, BytesPtr, array.Length);
BytesPtr = BytesPtr.Offset(arrByteSize);
}
public string ReadString()
{
var elementsCount = ReadInt32();
if (elementsCount == 0)
{
return(string.Empty);
}
var result = new char[elementsCount];
Marshal.Copy(BytesPtr, result, 0, elementsCount);
BytesPtr = BytesPtr.Offset(elementsCount * sizeof(char));
return(new string(result));
}
public byte[] ReadByteArray()
{
var elementsCount = ReadInt32();
if (elementsCount == 0)
{
return(new byte[0]);
}
var result = new byte[elementsCount];
Marshal.Copy(BytesPtr, result, 0, elementsCount);
BytesPtr = BytesPtr.Offset(elementsCount);
return(result);
}
public int[] ReadInt32Array()
{
var elementsCount = ReadInt32();
if (elementsCount == 0)
{
return(new int[0]);
}
var result = new int[elementsCount * sizeof(int)];
Marshal.Copy(BytesPtr, result, 0, elementsCount);
BytesPtr = BytesPtr.Offset(elementsCount * sizeof(int));
return(result);
}
public void WriteArray(Color32[] array)
{
WriteInt(array.Length);
if (array.Length == 0)
{
return;
}
var arrByteSize = array.Length * 4 * sizeof(byte);
var handleVs = GCHandle.Alloc(array, GCHandleType.Pinned);
try
{
CopyMemory(BytesPtr, handleVs.AddrOfPinnedObject(), arrByteSize);
}
finally
{
handleVs.Free();
BytesPtr = BytesPtr.Offset(arrByteSize);
}
}
public void WriteArray(Vector3[] array)
{
WriteInt(array.Length);
if (array.Length == 0)
{
return;
}
var arrByteSize = array.Length * 3 * sizeof(float);
var handleVs = GCHandle.Alloc(array, GCHandleType.Pinned);
var copyLenBytes = array.Length * sizeof(float) * 3;
try
{
CopyMemory(BytesPtr, handleVs.AddrOfPinnedObject(), copyLenBytes);
}
finally
{
handleVs.Free();
BytesPtr = BytesPtr.Offset(arrByteSize);
}
}
public void WriteInt(int value)
{
Marshal.WriteInt32(BytesPtr, value);
BytesPtr = BytesPtr.Offset(4);
}