mirror of https://github.com/GeyserMC/Geyser.git
69 lines
3.5 KiB
Java
69 lines
3.5 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.translator.protocol.bedrock.entity.player;
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import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
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import org.cloudburstmc.protocol.bedrock.packet.SetPlayerGameTypePacket;
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import org.geysermc.geyser.Constants;
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import org.geysermc.geyser.session.GeyserSession;
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import org.geysermc.geyser.translator.protocol.PacketTranslator;
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import org.geysermc.geyser.translator.protocol.Translator;
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import org.geysermc.geyser.util.EntityUtils;
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/**
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* In vanilla Bedrock, if you have operator status, this sets the player's gamemode without confirmation from the server.
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* With operator status, the Gamemode change is sent to the Java server, if it is not present, the gamemode is not changed.
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*/
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@Translator(packet = SetPlayerGameTypePacket.class)
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public class BedrockSetPlayerGameTypeTranslator extends PacketTranslator<SetPlayerGameTypePacket> {
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/**
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* Sets client game mode for the server via the Bedrock client's "world" menu (given sufficient permissions).
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*/
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@Override
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public void translate(GeyserSession session, SetPlayerGameTypePacket packet) {
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// yes, if you are OP
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if (session.getOpPermissionLevel() >= 2 && session.hasPermission(Constants.SERVER_SETTINGS_PERMISSION)) {
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if (packet.getGamemode() != session.getGameMode().ordinal()) {
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// Bedrock has more Gamemodes than Java, leading to cases 5 (for "default") and 6 (for "spectator") being sent
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// https://github.com/CloudburstMC/Protocol/blob/3.0/bedrock-codec/src/main/java/org/cloudburstmc/protocol/bedrock/data/GameType.java
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GameMode gameMode = switch (packet.getGamemode()) {
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case 1 -> GameMode.CREATIVE;
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case 2 -> GameMode.ADVENTURE;
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case 5 -> session.getGeyser().getWorldManager().getDefaultGameMode(session);
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case 6 -> GameMode.SPECTATOR;
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default -> GameMode.SURVIVAL;
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};
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session.getGeyser().getWorldManager().setPlayerGameMode(session, gameMode);
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}
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} else {
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SetPlayerGameTypePacket playerGameTypePacket = new SetPlayerGameTypePacket();
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playerGameTypePacket.setGamemode(EntityUtils.toBedrockGamemode(session.getGameMode()).ordinal());
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session.sendUpstreamPacket(playerGameTypePacket);
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}
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}
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}
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