add weapon sync

MareSynchronos/Interop/Weapon.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
+using Penumbra.Interop.Structs;
+
+namespace MareSynchronos.Interop
+{
+    [StructLayout(LayoutKind.Explicit)]
+    public unsafe struct Weapon
+    {
+        [FieldOffset(0xA8)] public WeaponDrawObject* WeaponRenderModel;
+    }
+
+    [StructLayout(LayoutKind.Explicit)]
+    public unsafe struct WeaponDrawObject
+    {
+        [FieldOffset(0x00)] public RenderModel* RenderModel;
+    }
+}