/* * This file is part of OneConfig. * OneConfig - Next Generation Config Library for Minecraft: Java Edition * Copyright (C) 2021, 2022 Polyfrost. * * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * OneConfig is licensed under the terms of version 3 of the GNU Lesser * General Public License as published by the Free Software Foundation, AND * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, * either version 1.0 of the Additional Terms, or (at your option) any later * version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License. If not, see . You should * have also received a copy of the Additional Terms Applicable * to OneConfig, as published by Polyfrost. If not, see * */ package cc.polyfrost.oneconfig.internal.mixin; import cc.polyfrost.oneconfig.events.EventManager; import cc.polyfrost.oneconfig.events.event.ChatReceiveEvent; import net.minecraft.client.network.ClientPlayNetworkHandler; import net.minecraft.network.packet.s2c.play.GameMessageS2CPacket; 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(value = ClientPlayNetworkHandler.class, priority = Integer.MAX_VALUE) public class NetHandlerPlayClientMixin { @Inject(method = "onGameMessage", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/hud/InGameHud;addChatMessage(Lnet/minecraft/network/MessageType;Lnet/minecraft/text/Text;Ljava/util/UUID;)V"), cancellable = true) private void onClientChat(GameMessageS2CPacket packet, CallbackInfo ci) { if (packet.getLocation().getId() == 0) { ChatReceiveEvent event = new ChatReceiveEvent(packet.getMessage()); EventManager.INSTANCE.post(event); if (event.isCancelled) { ci.cancel(); } } } }