first commit

Attributes/PacketHandlerAttribute.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KCM.Attributes
+{
+    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
+    public class PacketHandlerAttribute : Attribute
+    {
+        public ushort packetId;
+
+        public PacketHandlerAttribute(ushort packetId)
+        {
+            this.packetId = packetId;
+        }
+    }
+}

Attributes/TransmittableAttribute.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KCM.Attributes
+{
+    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
+    public class TransmittableAttribute : Attribute
+    {
+
+    }
+}