first commit

NitroxPatcher/Patches/Dynamic/Player_TriggerInfectionRevealAsync_Patch.cs

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+using System.Collections.Generic;
+using System.Reflection;
+using System.Reflection.Emit;
+using HarmonyLib;
+using NitroxClient.GameLogic;
+using NitroxClient.MonoBehaviours;
+using NitroxModel.Helper;
+
+namespace NitroxPatcher.Patches.Dynamic;
+
+public sealed partial class Player_TriggerInfectionRevealAsync_Patch : NitroxPatch, IDynamicPatch
+{
+    private static readonly MethodInfo TARGET_METHOD = AccessTools.EnumeratorMoveNext(Reflect.Method((Player t) => t.TriggerInfectionRevealAsync()));
+    
+    public static IEnumerable<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions)
+    {
+/*
+From:
+    if (!this.infectionRevealed){
+	    float num = this.armsController.StartHolsterTime(12f);
+
+To:
+    if (!this.infectionRevealed){
+        SendInfectAnimationStartPacket();
+        float num = this.armsController.StartHolsterTime(12f);
+ */
+        return new CodeMatcher(instructions).MatchStartForward(
+                                                new CodeMatch(OpCodes.Ldloc_1),
+                                                new CodeMatch(OpCodes.Ldfld),
+                                                new CodeMatch(OpCodes.Ldc_R4),
+                                                new CodeMatch(OpCodes.Callvirt, Reflect.Method((ArmsController arms) => arms.StartHolsterTime(default)))
+                                            )
+                                            .Insert(
+                                                new CodeInstruction(OpCodes.Call, Reflect.Method(() => SendInfectAnimationStartPacket()))
+                                            )
+                                            .InstructionEnumeration();
+    }
+
+    private static void SendInfectAnimationStartPacket()
+    {
+        Log.Debug("Infection animation started");
+        Resolve<LocalPlayer>().AnimationChange(AnimChangeType.INFECTION_REVEAL, AnimChangeState.ON);    
+    }
+}