Successfully changed ak47 skin

plugin.cs

@@ -8,11 +8,13 @@ public class Porning : BasePlugin
     public override string ModuleVersion => "0.0.1";
     private readonly AdminCommands adminCommands;
     private readonly PlayerCommands playerCommands;
+    private SkinsManager skinsManager;
 
     public Porning()
     {
         adminCommands = new AdminCommands(this);
         playerCommands = new PlayerCommands(this);
+        skinsManager = new SkinsManager(this);
     }
 
     public override void Load(bool hotReload)

skins/skins.cs

@@ -1,4 +1,6 @@
 using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API;
+using CounterStrikeSharp.API.Modules.Memory.DynamicFunctions;
 
 namespace Porning;
 
@@ -6,13 +8,84 @@ class SkinsManager
 {
     private readonly BasePlugin plugin;
     private static readonly ulong SpawnedWeaponId = 16384; // Randomly chosen
+    private static readonly MemoryFunctionVoid<nint, string, float> CAttributeListSetOrAddAttributeValueByName = new("55 48 89 E5 41 57 41 56 49 89 FE 41 55 41 54 53 48 89 F3 48 83 EC ? F3 0F 11 85");
 
     public SkinsManager(BasePlugin plugin)
     {
         this.plugin = plugin;
+        plugin.RegisterListener<Listeners.OnEntitySpawned>((entity) => { OnEntitySpawned(entity); });
+        plugin.RegisterListener<Listeners.OnEntityParentChanged>((entity, parent) => { OnEntityParentChanged(entity, parent); });
+        plugin.RegisterEventHandler<EventItemPickup>(OnItemEquip);
     }
 
-    public void OnEntitySpawned(CEntityInstance entity) {}
+    public void OnEntitySpawned(CEntityInstance entity)
-
+    {
-    public void OnEntityParentChanged(CEntityInstance entity, CEntityInstance parent) {}
+    }
+
+    public void OnEntityParentChanged(CEntityInstance entity, CEntityInstance parent)
+    {
+
+    }
+
+    private HookResult OnItemEquip(EventItemPickup @event, GameEventInfo info)
+    {
+        var player = @event.Userid;
+
+        if (player == null || !player.IsValid) return HookResult.Continue;
+
+        Server.NextFrame(() =>
+        {
+            if (!player.IsValid || !player.PlayerPawn.IsValid) return;
+
+            var pawn = player.PlayerPawn.Value;
+            if (pawn == null) return;
+
+            var myWeapons = pawn.WeaponServices?.MyWeapons;
+            if (myWeapons == null) return;
+
+            // Reproduction de la méthode GiveOnItemPickup du dépôt GitHub
+            foreach (var handle in myWeapons)
+            {
+                var weapon = handle.Value;
+
+                if (weapon == null || !weapon.IsValid) continue;
+
+                if (weapon.DesignerName == "weapon_ak47")
+                {
+                    ApplyAK47Skin1171(weapon, player);
+                }
+            }
+        });
+
+        return HookResult.Continue;
+    }
+
+    public void ApplyAK47Skin1171(CBasePlayerWeapon weapon, CCSPlayerController player)
+    {
+        if (weapon.AttributeManager.Item.ItemDefinitionIndex != 7) return;
+
+        weapon.AttributeManager.Item.AttributeList.Attributes.RemoveAll();
+        weapon.AttributeManager.Item.NetworkedDynamicAttributes.Attributes.RemoveAll();
+
+        weapon.AttributeManager.Item.ItemID = SpawnedWeaponId;
+        weapon.AttributeManager.Item.ItemIDLow = (uint)(SpawnedWeaponId & 0xFFFFFFFF);
+        weapon.AttributeManager.Item.ItemIDHigh = (uint)(SpawnedWeaponId >> 32);
+
+        weapon.AttributeManager.Item.AccountID = (uint)player.SteamID;
+
+        weapon.FallbackPaintKit = 1171;
+        weapon.FallbackSeed = 0;
+        weapon.FallbackWear = 0.01f;
+
+        var handle = weapon.AttributeManager.Item.NetworkedDynamicAttributes.Handle;
+        CAttributeListSetOrAddAttributeValueByName.Invoke(handle, "set item texture prefab", 1171);
+        CAttributeListSetOrAddAttributeValueByName.Invoke(handle, "set item texture seed", 0);
+        CAttributeListSetOrAddAttributeValueByName.Invoke(handle, "set item texture wear", 0.01f);
+
+        weapon.AcceptInput("SetBodygroup", value: "body,0");
+
+        Utilities.SetStateChanged(weapon, "CBaseEntity", "m_nFallbackPaintKit");
+        Utilities.SetStateChanged(weapon, "CBaseEntity", "m_nFallbackSeed");
+        Utilities.SetStateChanged(weapon, "CBaseEntity", "m_flFallbackWear");
+    }
 }