internal static void WriteParam(NetStream stream, object param)
{
if (param == null)
{
// TODO: Explicit nullable params should be properly supported.
stream.WriteBool(false);
return;
}
// Get the object type so we can compare it:
Type type = param.GetType();
// Built-in types:
if (type == typeof(bool))
{
stream.WriteBool((bool)param);
}
else if (type == typeof(byte))
{
stream.WriteByte((byte)param);
}
else if (type == typeof(short))
{
stream.WriteShort((short)param);
}
else if (type == typeof(ushort))
{
stream.WriteUShort((ushort)param);
}
else if (type == typeof(int))
{
stream.WriteInt((int)param);
}
else if (type == typeof(uint))
{
stream.WriteUInt((uint)param);
}
else if (type == typeof(float))
{
stream.WriteFloat((float)param);
}
else if (type == typeof(long))
{
stream.WriteLong((long)param);
}
else if (type == typeof(ulong))
{
stream.WriteULong((ulong)param);
}
else if (type == typeof(double))
{
stream.WriteDouble((double)param);
}
else if (type == typeof(string))
{
stream.WriteString((string)param);
}
else if (type == typeof(Vector2))
{
stream.WriteVector2((Vector2)param);
}
else if (type == typeof(Vector3))
{
stream.WriteVector3((Vector3)param);
}
else if (type == typeof(Quaternion))
{
stream.WriteQuaternion((Quaternion)param);
}
else if (type == typeof(bool[]))
{
bool[] arr = (bool[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteBool(arr[i]);
}
}
else if (type == typeof(byte[]))
{
byte[] arr = (byte[])param;
stream.WriteUShort((ushort)arr.Length);
stream.WriteByteArray(arr, arr.Length);
}
else if (type == typeof(short[]))
{
short[] arr = (short[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteShort(arr[i]);
}
}
else if (type == typeof(ushort[]))
{
ushort[] arr = (ushort[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteUShort(arr[i]);
}
}
else if (type == typeof(int[]))
{
int[] arr = (int[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteInt(arr[i]);
}
}
else if (type == typeof(uint[]))
{
uint[] arr = (uint[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteUInt(arr[i]);
}
}
else if (type == typeof(float[]))
{
float[] arr = (float[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteFloat(arr[i]);
}
}
else if (type == typeof(string[]))
{
string[] arr = (string[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteString(arr[i]);
}
}
else if (type == typeof(char[]))
{
char[] arr = (char[])param;
stream.WriteUShort((ushort)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
stream.WriteChar(arr[i]);
}
}
else if (type == typeof(NetMessage))
{
WriteNetMessage(stream, (NetMessage)param);
}
else if (type == typeof(NetMessage[]))
{
NetMessage[] arr = (NetMessage[])param;
stream.WriteByte((byte)arr.Length);
for (int i = 0; i < arr.Length; i++)
{
WriteNetMessage(stream, arr[i]);
}
}
else if (type == typeof(IPAddress))
{
IPAddress address = (IPAddress)param;
stream.WriteByteArray(address.GetAddressBytes());
}
else if (type == typeof(IPEndPoint))
{
IPEndPoint ep = (IPEndPoint)param;
stream.WriteBool(true); // non-null
WriteParam(stream, ep.Address);
stream.WriteUShort((ushort)ep.Port);
}
else if (type == typeof(NetZone))
{
var zone = (NetZone)param;
stream.WriteUInt(zone.Id);
bool serializeEndpoint = zone.ServerEndpoint != null;
stream.WriteBool(serializeEndpoint);
if (serializeEndpoint)
{
WriteParam(stream, zone.ServerEndpoint);
}
stream.WriteVector3(zone.Position);
stream.WriteInt(zone.ViewIdMin);
stream.WriteInt(zone.ViewIdMax);
}
else if (type == typeof(NetStream))
{
NetStream netStream = (NetStream)param;
netStream.CopyTo(stream);
}
else if (HasType(type))
{
Write(stream, type, param);
}
else
{
NetLog.Error("Failed to serialize, no serializer found: " + type);
throw new Exception(
"Serializer not implemented for type! You must add your own type check and serialization logic to serialize this type: " +
type);
}
}