Support for customizing other players marbles in multiplayer

Config.cs

@@ -18,12 +18,14 @@ namespace CustomCosmeticLoader
 		public const string PROPERTY_SKIN_NAME_TO_HIJACK = "skinNameToHijack";
 		public const string PROPERTY_IN_MAIN_MENU = "inMainMenu";
 		public const string PROPERTY_IN_COSMETIC_MENU = "inCosmeticMenu";
+		public const string PROPERTY_OTHER_PLAYERS = "otherPlayers";
 
 		public static bool enabled = true;
 		public static string currentSkin;
 		public static string skinNameToHijack = "Swirl_M"; // Mirage, simple skin with nice properties
 		public static bool inMainMenu = true;
 		public static bool inCosmeticMenu = false;
+		public static Dictionary<string, string> otherPlayers = new Dictionary<string, string>();
 
 		public static Dictionary<string, Texture2D> skins = new Dictionary<string, Texture2D>();
 
@@ -75,6 +77,25 @@ namespace CustomCosmeticLoader
 
 			if (data[PROPERTY_IN_COSMETIC_MENU] != null)
 				inCosmeticMenu = data[PROPERTY_IN_COSMETIC_MENU].AsBool;
+
+			if (data[PROPERTY_OTHER_PLAYERS] != null)
+			{
+				JSONClass otherPlayersData = data[PROPERTY_OTHER_PLAYERS].AsObject;
+				if (otherPlayersData != null)
+				{
+					foreach (KeyValuePair<string, JSONNode> node in otherPlayersData)
+					{
+						string nickname = node.Key;
+						string skinName = node.Value.Value;
+						Debug.Log("Other player: " + nickname + " | " + skinName);
+						if (skins.ContainsKey(skinName))
+						{
+							Debug.Log("Skin found, adding other player!");
+							otherPlayers.Add(nickname, skinName);
+						}
+					}
+				}
+			}
 		}
 
 		public static void SaveConfig()
@@ -88,6 +109,12 @@ namespace CustomCosmeticLoader
 				{ PROPERTY_IN_COSMETIC_MENU, inCosmeticMenu ? "true" : "false" },
 			};
 
+			JSONNode otherPlayersData = new JSONClass();
+			foreach (KeyValuePair<string, string> otherPlayer in otherPlayers)
+				otherPlayersData.Add(otherPlayer.Key, otherPlayer.Value);
+
+			node.Add(PROPERTY_OTHER_PLAYERS, otherPlayersData);
+
 			File.WriteAllText(GetConfigPath(), node.ToString());
 		}
 

Patches/MarbleHolderPatches.cs

@@ -1,10 +1,23 @@
 using HarmonyLib;
+using Parse.Common.Internal;
 using System;
 using System.Reflection;
 using UnityEngine;
 
 namespace CustomCosmeticLoader.Patches
 {
+	internal static class MarbleHolderValues
+	{
+		private static FieldInfo _mbcField = typeof(MarbleHolder).GetField("mbc", BindingFlags.NonPublic | BindingFlags.Instance);
+		public static FieldInfo MbcField
+		{
+			get
+			{
+				return _mbcField;
+			}
+		}
+	}
+
 	[HarmonyPatch(typeof(MarbleHolder), nameof(MarbleHolder.SetMarble))]
 	internal class MarbleHolderSetMarblePatch
 	{
@@ -19,15 +32,22 @@ namespace CustomCosmeticLoader.Patches
 			if (!Config.inCosmeticMenu && __instance == CosmeticPanel.cosmHolder)
 				return;
 
-			// If this is a networked game, ONLY apply to my marble and not anyone else happening to use our SkinToHijack
+			Texture2D skin = null;
+
 			if (NetworkManager.IsMultiplayer)
 			{
-				MarbleController controller = __instance.GetComponentInParent<MarbleController>();
+				MarbleController controller = MarbleHolderValues.MbcField.GetValue(__instance) as MarbleController;
-				if (!controller.isMyClientMarble())
+				if (controller == null)
 					return;
+				if (!controller.isMyClientMarble())
+				{
+					if (!Config.otherPlayers.ContainsKey(controller.nickname))
+						return;
+					skin = Config.skins[Config.otherPlayers[controller.nickname]];
+				}
             }
 
-			Shared.ApplyCustomTexture(__instance.currentMarble);
+			Shared.ApplyCustomTexture(__instance.currentMarble, skin);
 		}
 	}
 
@@ -42,12 +62,19 @@ namespace CustomCosmeticLoader.Patches
 			if (!NetworkManager.IsMultiplayer)
 				return;
 
-			FieldInfo mbcField = typeof(MarbleHolder).GetField("mbc", BindingFlags.NonPublic | BindingFlags.Instance);
+			MarbleController controller = MarbleHolderValues.MbcField.GetValue(__instance) as MarbleController;
-			MarbleController controller = mbcField.GetValue(__instance) as MarbleController;
 
 			if (controller == null)
 				return;
 
+			Debug.Log("========= MarbleHolder.CheckSet with nickname " + controller.nickname);
+
+			if (!controller.isMyClientMarble())
+			{
+				if (!Config.otherPlayers.ContainsKey(controller.nickname))
+					return;
+			}
+
 			// Don't hijack the soccer ball or zombie skins
 			if (cs.skin == "SoccerBall_V4" || cs.skin == "Zombie")
 				return;

Shared.cs

@@ -37,14 +37,17 @@ namespace CustomCosmeticLoader
 			}
 		}
 
-		public static void ApplyCustomTexture(GameObject marbleObject)
+		public static void ApplyCustomTexture(GameObject marbleObject, Texture2D skin = null)
 		{
+			if (skin == null)
+				skin = Config.skins[Config.currentSkin];
+
 			MeshRenderer[] componentsInChildren = marbleObject.GetComponentsInChildren<MeshRenderer>();
 			for (int i = 0; i < componentsInChildren.Length; i++)
 			{
 				Material[] materials = componentsInChildren[i].materials;
 				foreach (Material material in materials)
-					material.mainTexture = Config.skins[Config.currentSkin];
+					material.mainTexture = skin;
 			}
 		}
 	}