From d5732c6f04c8718e8734b9794d3e1dbc5c33aec5 Mon Sep 17 00:00:00 2001
From: anhgelus <anhgelus.morhtuuzh@proton.me>
Date: Sat, 31 Aug 2024 11:22:17 +0000
Subject: fix(message): disable leave and join message

---
 .../molehunt/mixin/NoJoinLeaveMessage.java         | 18 +++++++++++++++
 src/main/resources/molehunt.mixins.json            | 27 +++++++++++-----------
 2 files changed, 32 insertions(+), 13 deletions(-)
 create mode 100644 src/main/java/world/anhgelus/molehunt/mixin/NoJoinLeaveMessage.java

(limited to 'src')

diff --git a/src/main/java/world/anhgelus/molehunt/mixin/NoJoinLeaveMessage.java b/src/main/java/world/anhgelus/molehunt/mixin/NoJoinLeaveMessage.java
new file mode 100644
index 0000000..a82a21e
--- /dev/null
+++ b/src/main/java/world/anhgelus/molehunt/mixin/NoJoinLeaveMessage.java
@@ -0,0 +1,18 @@
+package world.anhgelus.molehunt.mixin;
+
+import net.minecraft.server.PlayerManager;
+import net.minecraft.text.Text;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(PlayerManager.class)
+public class NoJoinLeaveMessage {
+    @Inject(at = @At("HEAD"), method = "broadcast*", cancellable = true)
+    public void broadcastNoJoinLeaveMessage(Text message, boolean overlay, CallbackInfo ci) {
+        final var content = message.getContent().toString();
+        if (content.startsWith("translation{key='multiplayer.player.joined")) ci.cancel();
+        else if (content.startsWith("translation{key='multiplayer.player.left")) ci.cancel();
+    }
+}
diff --git a/src/main/resources/molehunt.mixins.json b/src/main/resources/molehunt.mixins.json
index 287cfc4..e9ec77e 100644
--- a/src/main/resources/molehunt.mixins.json
+++ b/src/main/resources/molehunt.mixins.json
@@ -1,13 +1,14 @@
-{
-  "required": true,
-  "minVersion": "0.8",
-  "package": "world.anhgelus.molehunt.mixin",
-  "compatibilityLevel": "JAVA_21",
-  "mixins": [
-    "NoMsgCommand",
-    "NoPortals"
-  ],
-  "injectors": {
-    "defaultRequire": 1
-  }
-}
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "world.anhgelus.molehunt.mixin",
+  "compatibilityLevel": "JAVA_21",
+  "mixins": [
+    "NoJoinLeaveMessage",
+    "NoMsgCommand",
+    "NoPortals"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}
-- 
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