Fix cultist knife poison

Fika.Core/Coop/Players/CoopPlayer.cs

@@ -434,26 +434,37 @@ public override void OnBeenKilledByAggressor(IPlayer aggressor, DamageInfoStruct
 			}
 		}
 
-		protected void FindKillerWeapon()
+		protected Item FindWeapon()
 		{
 #if DEBUG
 			FikaPlugin.Instance.FikaLogger.LogWarning($"Finding weapon '{lastWeaponId}'!");
 #endif
 			GStruct448<Item> itemResult = FindItemById(lastWeaponId, false, false);
+			Item item = itemResult.Value;
 			if (!itemResult.Succeeded)
 			{
 				foreach (ThrowWeapItemClass grenadeClass in Singleton<IFikaNetworkManager>.Instance.CoopHandler.LocalGameInstance.ThrownGrenades)
 				{
 					if (grenadeClass.Id == lastWeaponId)
 					{
-						LastDamageInfo.Weapon = grenadeClass;
+						item = grenadeClass;
 						break;
 					}
 				}
-				return;
 			}
 
-			LastDamageInfo.Weapon = itemResult.Value;
+			return item;
+		}
+
+		protected void FindKillerWeapon()
+		{
+			Item item = FindWeapon();
+			if (item == null)
+			{
+				FikaPlugin.Instance.FikaLogger.LogError($"Could not find killer weapon: {lastWeaponId}!");
+				return;
+			}
+			LastDamageInfo.Weapon = item;
 		}
 
 		public void HandleTeammateKill(ref DamageInfoStruct damage, EBodyPart bodyPart,
@@ -1327,11 +1338,31 @@ public virtual void HandleDamagePacket(ref DamagePacket packet)
 				lastWeaponId = packet.WeaponId;
 			}
 
+			if (damageInfo.DamageType == EDamageType.Melee && !string.IsNullOrEmpty(lastWeaponId))
+			{
+				Item item = FindWeapon();
+				if (item != null)
+				{
+					damageInfo.Weapon = item;
+				}
+			}
+
 			ShotReactions(damageInfo, packet.BodyPartType);
 			ReceiveDamage(damageInfo.Damage, packet.BodyPartType, damageInfo.DamageType, packet.Absorbed, packet.Material);
 			base.ApplyDamageInfo(damageInfo, packet.BodyPartType, packet.ColliderType, packet.Absorbed);
 		}
 
+		public override void OnSideEffectApplied(SideEffectComponent sideEffect)
+		{
+			SideEffectPacket packet = new()
+			{
+				ItemId = sideEffect.Item.Id,
+				Value = sideEffect.Value
+			};
+
+			PacketSender.SendPacket(ref packet);
+		}
+
 		public void HandleArmorDamagePacket(ref ArmorDamagePacket packet)
 		{
 			for (int i = 0; i < packet.ItemIds.Length; i++)

Fika.Core/Coop/Players/ObservedCoopPlayer.cs

@@ -1112,6 +1112,11 @@ public void InitObservedPlayer(bool isDedicatedHost)
 			}
 		}
 
+		public override void OnSideEffectApplied(SideEffectComponent sideEffect)
+		{
+			// Do nothing
+		}
+
 		private IEnumerator CreateHealthBar()
 		{
 			CoopGame coopGame = (CoopGame)Singleton<IFikaGame>.Instance;

Fika.Core/Networking/FikaClient.cs

@@ -8,6 +8,7 @@
 using EFT.Communications;
 using EFT.GlobalEvents;
 using EFT.Interactive;
+using EFT.InventoryLogic;
 using EFT.SynchronizableObjects;
 using EFT.UI;
 using EFT.Vehicle;
@@ -158,6 +159,7 @@ public async void Init()
 			packetProcessor.SubscribeNetSerializable<LootSyncPacket>(OnLootSyncPacketReceived);
 			packetProcessor.SubscribeNetSerializable<LoadingProfilePacket>(OnLoadingProfilePacketReceived);
 			packetProcessor.SubscribeNetSerializable<CorpsePositionPacket>(OnCorpsePositionPacketReceived);
+			packetProcessor.SubscribeNetSerializable<SideEffectPacket>(OnSideEffectPacketReceived);
 
 #if DEBUG
 			AddDebugPackets();
@@ -209,6 +211,29 @@ public async void Init()
 			FikaEventDispatcher.DispatchEvent(new FikaNetworkManagerCreatedEvent(this));
 		}
 
+		private void OnSideEffectPacketReceived(SideEffectPacket packet)
+		{
+			GameWorld gameWorld = Singleton<GameWorld>.Instance;
+			if (gameWorld == null)
+			{
+				logger.LogError("OnSideEffectPacketReceived: GameWorld was null!");
+				return;
+			}
+
+			GStruct448<Item> gstruct2 = gameWorld.FindItemById(packet.ItemId);
+			if (gstruct2.Failed)
+			{
+				logger.LogError("OnSideEffectPacketReceived: " + gstruct2.Error);
+				return;
+			}
+			Item item = gstruct2.Value;
+			if (item.TryGetItemComponent(out SideEffectComponent sideEffectComponent))
+			{
+				sideEffectComponent.Value = packet.Value;
+				item.RaiseRefreshEvent(false, false);
+			}
+		}
+
 		private void OnCorpsePositionPacketReceived(CorpsePositionPacket packet)
 		{
 			GameWorld gameWorld = Singleton<GameWorld>.Instance;

Fika.Core/Networking/FikaServer.cs

@@ -188,6 +188,7 @@ public async Task Init()
 			packetProcessor.SubscribeNetSerializable<PingPacket, NetPeer>(OnPingPacketReceived);
 			packetProcessor.SubscribeNetSerializable<LootSyncPacket, NetPeer>(OnLootSyncPacketReceived);
 			packetProcessor.SubscribeNetSerializable<LoadingProfilePacket, NetPeer>(OnLoadingProfilePacketReceived);
+			packetProcessor.SubscribeNetSerializable<SideEffectPacket, NetPeer>(OnSideEffectPacketReceived);
 
 #if DEBUG
 			AddDebugPackets();
@@ -295,6 +296,31 @@ public async Task Init()
 			FikaEventDispatcher.DispatchEvent(new FikaNetworkManagerCreatedEvent(this));
 		}
 
+		private void OnSideEffectPacketReceived(SideEffectPacket packet, NetPeer peer)
+		{
+			SendDataToAll(ref packet, DeliveryMethod.ReliableOrdered, peer);
+
+			GameWorld gameWorld = Singleton<GameWorld>.Instance;
+			if (gameWorld == null)
+			{
+				logger.LogError("OnSideEffectPacketReceived: GameWorld was null!");
+				return;
+			}
+
+			GStruct448<Item> gstruct2 = gameWorld.FindItemById(packet.ItemId);
+			if (gstruct2.Failed)
+			{
+				logger.LogError("OnSideEffectPacketReceived: " + gstruct2.Error);
+				return;
+			}
+			Item item = gstruct2.Value;
+			if (item.TryGetItemComponent(out SideEffectComponent sideEffectComponent))
+			{
+				sideEffectComponent.Value = packet.Value;
+				item.RaiseRefreshEvent(false, false);
+			}
+		}
+
 		private void OnLoadingProfilePacketReceived(LoadingProfilePacket packet, NetPeer peer)
 		{
 			if (packet.Profiles == null)

Fika.Core/Networking/Packets/Player/SideEffectPacket.cs

@@ -0,0 +1,22 @@
+using LiteNetLib.Utils;
+
+namespace Fika.Core.Networking
+{
+	public class SideEffectPacket : INetSerializable
+	{
+		public string ItemId;
+		public float Value;
+
+		public void Deserialize(NetDataReader reader)
+		{
+			ItemId = reader.GetString();
+			Value = reader.GetFloat();
+		}
+
+		public void Serialize(NetDataWriter writer)
+		{
+			writer.Put(ItemId);
+			writer.Put(Value);
+		}
+	}
+}