From 8df7794e7413165f972adcaa3516d449265d8aa3 Mon Sep 17 00:00:00 2001
From: Anhgelus Morhtuuzh <william@herges.fr>
Date: Tue, 17 Mar 2026 17:17:25 +0100
Subject: fix(): crash while joining a world

---
 .../anhgelus/molehunt/client/MolehuntClient.java   | 39 +++++++---------------
 .../client/mixin/NoCustomizableSkinOverlay.java    | 37 ++++++++++++++++++++
 2 files changed, 49 insertions(+), 27 deletions(-)

(limited to 'src/client')

diff --git a/src/client/java/world/anhgelus/molehunt/client/MolehuntClient.java b/src/client/java/world/anhgelus/molehunt/client/MolehuntClient.java
index 79ff436..18aca76 100644
--- a/src/client/java/world/anhgelus/molehunt/client/MolehuntClient.java
+++ b/src/client/java/world/anhgelus/molehunt/client/MolehuntClient.java
@@ -1,15 +1,17 @@
 package world.anhgelus.molehunt.client;
 
 import net.fabricmc.api.ClientModInitializer;
-import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;
-import net.minecraft.client.Minecraft;
-import net.minecraft.world.entity.player.PlayerModelPart;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import world.anhgelus.molehunt.Molehunt;
 import world.anhgelus.molehunt.config.ConfigPayload;
 import world.anhgelus.molehunt.game.GamePayload;
 
 public class MolehuntClient implements ClientModInitializer {
 
+    public static final Logger LOGGER = LoggerFactory.getLogger(Molehunt.MOD_ID + " - client");
+
     private static boolean SHOW_SKINS = false;
     private static boolean SHOW_NAMETAGS = false;
     private static boolean SHOW_TAB = false;
@@ -32,33 +34,16 @@ public class MolehuntClient implements ClientModInitializer {
         return GAME_STARTED;
     }
 
-    public static void updateClient(Minecraft client) {
-        if (SHOW_SKINS) return;
-        var options = client.options;
-
-        options.setModelPart(PlayerModelPart.CAPE, true);
-        options.setModelPart(PlayerModelPart.HAT, true);
-        options.setModelPart(PlayerModelPart.JACKET, true);
-        options.setModelPart(PlayerModelPart.LEFT_SLEEVE, true);
-        options.setModelPart(PlayerModelPart.RIGHT_SLEEVE, true);
-        options.setModelPart(PlayerModelPart.LEFT_PANTS_LEG, true);
-        options.setModelPart(PlayerModelPart.RIGHT_PANTS_LEG, true);
-    }
-
     @Override
     public void onInitializeClient() {
+        LOGGER.info("Initializing client");
         ClientPlayNetworking.registerGlobalReceiver(ConfigPayload.ID, (payload, context) -> {
-            try (final var client = context.client()) {
-                SHOW_SKINS = payload.showSkins();
-                SHOW_NAMETAGS = payload.showNametags();
-                SHOW_TAB = payload.showTab();
-
-                updateClient(client);
-            }
+            SHOW_SKINS = payload.showSkins();
+            SHOW_NAMETAGS = payload.showNametags();
+            SHOW_TAB = payload.showTab();
+        });
+        ClientPlayNetworking.registerGlobalReceiver(GamePayload.ID, (payload, context) -> {
+            GAME_STARTED = payload.gameLaunched();
         });
-        ClientPlayNetworking.registerGlobalReceiver(GamePayload.ID, (payload, context) -> GAME_STARTED = payload.gameLaunched());
-
-        // Needed because else `client.options` is null
-        ClientLifecycleEvents.CLIENT_STARTED.register(MolehuntClient::updateClient);
     }
 }
diff --git a/src/client/java/world/anhgelus/molehunt/client/mixin/NoCustomizableSkinOverlay.java b/src/client/java/world/anhgelus/molehunt/client/mixin/NoCustomizableSkinOverlay.java
index bdba025..c394dd3 100644
--- a/src/client/java/world/anhgelus/molehunt/client/mixin/NoCustomizableSkinOverlay.java
+++ b/src/client/java/world/anhgelus/molehunt/client/mixin/NoCustomizableSkinOverlay.java
@@ -1,18 +1,55 @@
 package world.anhgelus.molehunt.client.mixin;
 
+import net.minecraft.client.Minecraft;
 import net.minecraft.client.Options;
+import net.minecraft.server.level.ClientInformation;
 import net.minecraft.world.entity.player.PlayerModelPart;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 import world.anhgelus.molehunt.client.MolehuntClient;
 
 @Mixin(Options.class)
 public abstract class NoCustomizableSkinOverlay {
+    @Unique
+    private static int fullParts;
+
+    static {
+        for (PlayerModelPart part : PlayerModelPart.values()) {
+            fullParts |= part.getMask();
+        }
+    }
+    
+    @Shadow
+    protected Minecraft minecraft;
+
     @Inject(at = @At("HEAD"), method = "setModelPart", cancellable = true)
     public void togglePlayerModelPart(PlayerModelPart part, boolean enabled, CallbackInfo ci) {
         if (MolehuntClient.showSkins()) return;
         ci.cancel();
     }
+
+    @Inject(at = @At("RETURN"), method = "buildPlayerInformation", cancellable = true)
+    public void buildPlayerInformation(CallbackInfoReturnable<ClientInformation> cir) {
+        if (MolehuntClient.showSkins()) return;
+        final var opts = (Options) (Object) this;
+
+        cir.setReturnValue(
+                new ClientInformation(
+                        opts.languageCode,
+                        opts.renderDistance().get(),
+                        opts.chatVisibility().get(),
+                        opts.chatColors().get(),
+                        fullParts,
+                        opts.mainHand().get(),
+                        this.minecraft.isTextFilteringEnabled(),
+                        opts.allowServerListing().get(),
+                        opts.particles().get()
+                )
+        );
+    }
 }
-- 
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