[WIP] Add mod api

1 files changed, 23 insertions, 0 deletions

diff --git a/src/main/java/moe/nea/firmament/mixins/devenv/WarnForUnknownCustomPayloadSends.java b/src/main/java/moe/nea/firmament/mixins/devenv/WarnForUnknownCustomPayloadSends.java
new file mode 100644
index 0000000..1e99285
--- /dev/null
+++ b/src/main/java/moe/nea/firmament/mixins/devenv/WarnForUnknownCustomPayloadSends.java
@@ -0,0 +1,23 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.mixins.devenv;
+
+import moe.nea.firmament.Firmament;
+import net.minecraft.network.PacketByteBuf;
+import net.minecraft.network.packet.UnknownCustomPayload;
+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(UnknownCustomPayload.class)
+public class WarnForUnknownCustomPayloadSends {
+    @Inject(method = "method_56493", at = @At("HEAD"))
+    private static void warn(UnknownCustomPayload value, PacketByteBuf buf, CallbackInfo ci) {
+        Firmament.INSTANCE.getLogger().warn("Unknown custom payload is being sent: {}", value);
+    }
+}