simple input size

Author: lucasteles

src/Backdash/Extensions.cs

@@ -1,7 +1,5 @@
-using System.Runtime.CompilerServices;
 using Backdash.Network;
 using Backdash.Network.Protocol;
-using Backdash.Serialization;
 
 namespace Backdash;
 
@@ -15,13 +13,6 @@ public static void EnqueueNext<T>(this Queue<T> queue, in T value)
             queue.Enqueue(queue.Dequeue());
     }
 
-    public static int GetTypeSize<T>(this IBinarySerializer<T> serializer) where T : struct
-    {
-        T dummy = new();
-        Span<byte> buffer = stackalloc byte[Unsafe.SizeOf<T>()];
-        return serializer.Serialize(in dummy, buffer);
-    }
-
     public static PlayerConnectionStatus ToPlayerStatus(this ProtocolStatus status) => status switch
     {
         ProtocolStatus.Syncing => PlayerConnectionStatus.Syncing,

src/Backdash/Network/Protocol/Comm/ProtocolInputBuffer.cs

@@ -1,3 +1,4 @@
+using System.Runtime.CompilerServices;
 using Backdash.Core;
 using Backdash.Data;
 using Backdash.Network.Messages;
@@ -57,7 +58,7 @@ public ProtocolInputBuffer(ProtocolOptions options,
         this.timeSync = timeSync;
         this.sender = sender;
         this.inbox = inbox;
-        inputSize = inputSerializer.GetTypeSize();
+        inputSize = Unsafe.SizeOf<TInput>();
         ThrowIf.Assert(inputSize * ByteSize.ByteToBits < 1 << ByteSize.ByteToBits);
         workingBufferMemory = Mem.AllocatePinnedArray(WorkingBufferFactor * inputSize);
         pendingOutput = new(options.MaxPendingInputs);