first commit

NitroxPatcher/Patches/Dynamic/RangedAttackLastTarget_StartCharging_Patch.cs

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+using System.Reflection;
+using NitroxClient.Communication.Abstract;
+using NitroxClient.GameLogic;
+using NitroxModel;
+using NitroxModel.DataStructures;
+using NitroxModel.Helper;
+using NitroxModel.Packets;
+
+namespace NitroxPatcher.Patches.Dynamic;
+
+/// <summary>
+/// Prevents non simulating players from running locally <see cref="RangedAttackLastTarget.StartCharging"/>.
+/// Broadcasts this event on the simulating player.
+/// </summary>
+public sealed partial class RangedAttackLastTarget_StartCharging_Patch : NitroxPatch, IDynamicPatch
+{
+    internal static readonly MethodInfo TARGET_METHOD = Reflect.Method((RangedAttackLastTarget t) => t.StartCharging(default));
+
+    public static void Prefix(RangedAttackLastTarget __instance)
+    {
+        BroadcastRangedAttack(__instance, RangedAttackLastTargetUpdate.ActionState.CHARGING);
+    }
+
+    /// <summary>
+    /// Broadcasts a range attack CHARGING or CASTING state if the attacking creature is whitelisted, valid and if the target is valid.
+    /// </summary>
+    /// <returns>
+    /// true if the broadcast was done (all conditions met)
+    /// </returns>
+    public static void BroadcastRangedAttack(RangedAttackLastTarget attackBehaviour, RangedAttackLastTargetUpdate.ActionState actionState)
+    {
+        // should action be broadcasted
+        if (!Resolve<AI>().IsCreatureWhitelisted(attackBehaviour.creature))
+        {
+            return;
+        }
+
+        // Attacker object validity
+        if (!attackBehaviour.TryGetNitroxId(out NitroxId creatureId) || !Resolve<SimulationOwnership>().HasAnyLockType(creatureId))
+        {
+            return;
+        }
+
+        // Target validity
+        if (!attackBehaviour.currentTarget || !attackBehaviour.currentTarget.TryGetNitroxId(out NitroxId targetId))
+        {
+            return;
+        }
+
+        int attackTypeIndex = attackBehaviour.attackTypes.GetIndex(attackBehaviour.currentAttack);
+
+        Resolve<IPacketSender>().Send(new RangedAttackLastTargetUpdate(creatureId, targetId, attackTypeIndex, actionState));
+    }
+}