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fix(core): Cleans up serialization (#606)

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Kamron Batman 2021-05-16 13:45:32 -07:00 • committed by GitHub
parent 8418d4a7db
commit cb66bef0e5
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7 changed files with 177 additions and 218 deletions
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126
Projects/Server/Serialization/IGenericWriter.cs
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@ -24,9 +24,6 @@ namespace Server
long Position { get; }
void Close();
void Write(string value);
void Write(DateTime value);
void Write(TimeSpan value);
void Write(decimal value);
void Write(long value);
void Write(ulong value);
void Write(int value);
@ -38,17 +35,120 @@ namespace Server
void Write(byte value);
void Write(sbyte value);
void Write(bool value);
void WriteEncodedInt(int value);
void Write(IPAddress value);
void WriteDeltaTime(DateTime value);
void Write(Point3D value);
void Write(Point2D value);
void Write(Rectangle2D value);
void Write(Rectangle3D value);
void Write(Map value);
void Write(Race value);
void Write(ReadOnlySpan<byte> bytes);
void Write(DateTime value)
{
var ticks = (value.Kind switch
{
DateTimeKind.Local => value.ToUniversalTime(),
DateTimeKind.Unspecified => value.ToLocalTime().ToUniversalTime(),
_ => value
}).Ticks;
Write(ticks);
}
void WriteDeltaTime(DateTime value)
{
var ticks = (value.Kind switch
{
DateTimeKind.Local => value.ToUniversalTime(),
DateTimeKind.Unspecified => value.ToLocalTime().ToUniversalTime(),
_ => value
}).Ticks;
// Technically supports negative deltas for times in the past
Write(ticks - DateTime.UtcNow.Ticks);
}
void Write(IPAddress value)
{
Span<byte> stack = stackalloc byte[16];
value.TryWriteBytes(stack, out var bytesWritten);
Write((byte)bytesWritten);
Write(stack[..bytesWritten]);
}
void Write(TimeSpan value)
{
Write(value.Ticks);
}
public void Write(decimal value)
{
var bits = decimal.GetBits(value);
for (var i = 0; i < 4; ++i)
{
Write(bits[i]);
}
}
void WriteEncodedInt(int value)
{
var v = (uint)value;
while (v >= 0x80)
{
Write((byte)(v | 0x80));
v >>= 7;
}
Write((byte)v);
}
void Write(Point3D value)
{
Write(value.m_X);
Write(value.m_Y);
Write(value.m_Z);
}
void Write(Point2D value)
{
Write(value.m_X);
Write(value.m_Y);
}
void Write(Rectangle2D value)
{
Write(value.Start);
Write(value.End);
}
void Write(Rectangle3D value)
{
Write(value.Start);
Write(value.End);
}
void Write(Map value) => Write((byte)(value?.MapIndex ?? 0xFF));
void Write(Race value) => Write((byte)(value?.RaceIndex ?? 0xFF));
void Write(ReadOnlySpan<byte> bytes);
unsafe void Write<T>(T value) where T : unmanaged, Enum
{
var size = sizeof(T);
switch (size)
{
default: throw new ArgumentException($"Argument of type {typeof(T)} is not a normal enum");
case 1:
{
Write((byte)1);
Write(*(byte*)&value);
break;
}
case 2:
{
Write((byte)2);
Write(*(ushort*)&value);
break;
}
case 4:
{
Write((byte)3);
WriteEncodedInt(*(int*)&value);
break;
}
case 8:
{
Write((byte)4);
Write(*(ulong*)&value);
break;
}
}
}
long Seek(long offset, SeekOrigin origin);
}
}