Change manual packet numbering to a dictionary

MistoxServer/mPacket/DataPacket.cs

@@ -10,7 +10,7 @@ namespace Mistox {
 
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
     public struct DataPacketHeader {
-        public byte Type { get; set; }
+        public ushort Type { get; set; }
         public ushort DataLength { get; set; }
     }
 
@@ -24,12 +24,6 @@ namespace Mistox {
 
         // Helper classes
         public static byte[] Serialize<T>( T Object ) {
-            
-            // Get the attribute ID
-            mPacket attribute = typeof(T).GetCustomAttribute<mPacket>(false);
-            if (attribute == null) {
-                throw new Exception($"The datastructure {typeof(T).Name} is not an mPacket");
-            }
 
             // Use an expandable buffer writer from the system stack
             var writer = new ArrayBufferWriter<byte>(256);
@@ -42,7 +36,7 @@ namespace Mistox {
 
             // Build our header struct on the stack
             DataPacketHeader header = new DataPacketHeader { 
-                Type = attribute.ID, 
+                Type = NetworkPacketDictionary.PacketIDTable[typeof(T)], 
                 DataLength = (ushort)(writer.WrittenCount - HeaderLength) 
             };
 
@@ -59,7 +53,7 @@ namespace Mistox {
         public static object Deserialize( DataPacketHeader Header, ReadOnlyMemory<byte> Data ) {
             
             // Get the type from the tag
-            if (!NetworkPacketDictionary.ServerToClientPackets.TryGetValue(Header.Type, out Type resolvedType)) {
+            if (!NetworkPacketDictionary.PacketLookupTable.TryGetValue(Header.Type, out Type resolvedType)) {
                 throw new Exception($"Unknown packet type ID: {Header.Type}");
             }