From 1d45158d2e850b439b6879d58aa8b243d49c6fc1 Mon Sep 17 00:00:00 2001
From: kmyuhkyuk <72241714+kmyuhkyuk@users.noreply.github.com>
Date: Fri, 13 Mar 2026 20:18:39 +0800
Subject: [PATCH] Fixed error from Treasure Room on chose Relic with more than
 4 players

---
 .../NTreasureRoomRelicCollectionPatch.cs      | 67 +++++++++++++++++++
 .../SlayTheSpire2.LAN.Multiplayer.csproj      |  8 +--
 2 files changed, 71 insertions(+), 4 deletions(-)
 create mode 100644 SlayTheSpire2.LAN.Multiplayer/Patchs/NTreasureRoomRelicCollectionPatch.cs

diff --git a/SlayTheSpire2.LAN.Multiplayer/Patchs/NTreasureRoomRelicCollectionPatch.cs b/SlayTheSpire2.LAN.Multiplayer/Patchs/NTreasureRoomRelicCollectionPatch.cs
new file mode 100644
index 0000000..f8c97d8
--- /dev/null
+++ b/SlayTheSpire2.LAN.Multiplayer/Patchs/NTreasureRoomRelicCollectionPatch.cs
@@ -0,0 +1,67 @@
+using Godot;
+using HarmonyLib;
+using MegaCrit.Sts2.Core.Nodes.Screens.TreasureRoomRelic;
+using MegaCrit.Sts2.Core.Runs;
+
+// ReSharper disable UnusedMember.Global
+// ReSharper disable UnusedType.Global
+
+namespace SlayTheSpire2.LAN.Multiplayer.Patchs
+{
+    [HarmonyPatch(typeof(NTreasureRoomRelicCollection), "_Ready")]
+    internal class NTreasureRoomRelicCollectionPatch
+    {
+        private static void Prefix(NTreasureRoomRelicCollection __instance)
+        {
+            var runState = Traverse.Create(RunManager.Instance).Property("State").GetValue<RunState?>();
+
+            if (runState is { Players.Count: > 4 })
+            {
+                var container = __instance.GetNode("Container");
+                var lastMultiplayerRelicHolder = container.GetNode("MultiplayerRelicHolder4");
+
+                for (var i = 4; i < runState.Players.Count; i++)
+                {
+                    lastMultiplayerRelicHolder = lastMultiplayerRelicHolder.Duplicate();
+                    container.AddChild(lastMultiplayerRelicHolder);
+
+                    if (lastMultiplayerRelicHolder is NTreasureRoomRelicHolder nTreasureRoomRelicHolder)
+                    {
+                        nTreasureRoomRelicHolder.Name = $"MultiplayerRelicHolder{i + 1}";
+                    }
+                }
+            }
+        }
+
+        private static void Postfix(List<NTreasureRoomRelicHolder> ____multiplayerHolders)
+        {
+            if (____multiplayerHolders.Count > 4)
+            {
+                var more16People = ____multiplayerHolders.Count > 16;
+
+                var position = new Vector2(more16People ? 30 : 62, 110);
+
+                for (var i = 0; i < ____multiplayerHolders.Count; i++)
+                {
+                    if (i > 0)
+                    {
+                        if (more16People)
+                        {
+                            position = i % 6 == 0
+                                ? new Vector2(30, position.Y + 140)
+                                : new Vector2(position.X + 140, position.Y);
+                        }
+                        else
+                        {
+                            position = i % 4 == 0
+                                ? new Vector2(62, position.Y + 140)
+                                : new Vector2(position.X + 240, position.Y);
+                        }
+                    }
+
+                    ____multiplayerHolders[i].Position = position;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/SlayTheSpire2.LAN.Multiplayer/SlayTheSpire2.LAN.Multiplayer.csproj b/SlayTheSpire2.LAN.Multiplayer/SlayTheSpire2.LAN.Multiplayer.csproj
index e1be5ae..f796386 100644
--- a/SlayTheSpire2.LAN.Multiplayer/SlayTheSpire2.LAN.Multiplayer.csproj
+++ b/SlayTheSpire2.LAN.Multiplayer/SlayTheSpire2.LAN.Multiplayer.csproj
@@ -10,16 +10,16 @@
 
   <ItemGroup>
     <Reference Include="0Harmony">
-      <HintPath>V:\Slay.the.Spire.2\game\data_sts2_windows_x86_64\0Harmony.dll</HintPath>
+      <HintPath>V:\Slay.the.Spire.2\data_sts2_windows_x86_64\0Harmony.dll</HintPath>
     </Reference>
     <Reference Include="GodotSharp">
-      <HintPath>V:\Slay.the.Spire.2\game\data_sts2_windows_x86_64\GodotSharp.dll</HintPath>
+      <HintPath>V:\Slay.the.Spire.2\data_sts2_windows_x86_64\GodotSharp.dll</HintPath>
     </Reference>
     <Reference Include="Steamworks.NET">
-      <HintPath>V:\Slay.the.Spire.2\game\data_sts2_windows_x86_64\Steamworks.NET.dll</HintPath>
+      <HintPath>V:\Slay.the.Spire.2\data_sts2_windows_x86_64\Steamworks.NET.dll</HintPath>
     </Reference>
     <Reference Include="sts2">
-      <HintPath>V:\Slay.the.Spire.2\game\data_sts2_windows_x86_64\sts2.dll</HintPath>
+      <HintPath>V:\Slay.the.Spire.2\data_sts2_windows_x86_64\sts2.dll</HintPath>
     </Reference>
   </ItemGroup>