forked from GeyserMC/Geyser
95 lines
4.3 KiB
Java
95 lines
4.3 KiB
Java
/*
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* Copyright (c) 2019-2020 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.connector.network.translators.java.world;
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import com.github.steveice10.mc.protocol.data.game.world.map.MapData;
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import com.github.steveice10.mc.protocol.data.game.world.map.MapIcon;
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import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerMapDataPacket;
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import com.nukkitx.protocol.bedrock.data.MapDecoration;
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import com.nukkitx.protocol.bedrock.data.MapTrackedObject;
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import com.nukkitx.protocol.bedrock.packet.ClientboundMapItemDataPacket;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.network.translators.Translator;
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import org.geysermc.connector.utils.BedrockMapIcon;
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import org.geysermc.connector.utils.DimensionUtils;
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import org.geysermc.connector.utils.MapColor;
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@Translator(packet = ServerMapDataPacket.class)
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public class JavaMapDataTranslator extends PacketTranslator<ServerMapDataPacket> {
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@Override
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public void translate(ServerMapDataPacket packet, GeyserSession session) {
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ClientboundMapItemDataPacket mapItemDataPacket = new ClientboundMapItemDataPacket();
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boolean shouldStore = false;
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mapItemDataPacket.setUniqueMapId(packet.getMapId());
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mapItemDataPacket.setDimensionId(DimensionUtils.javaToBedrock(session.getPlayerEntity().getDimension()));
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mapItemDataPacket.setLocked(packet.isLocked());
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mapItemDataPacket.setScale(packet.getScale());
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MapData data = packet.getData();
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if (data != null) {
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mapItemDataPacket.setXOffset(data.getX());
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mapItemDataPacket.setYOffset(data.getY());
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mapItemDataPacket.setWidth(data.getColumns());
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mapItemDataPacket.setHeight(data.getRows());
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// We have a full map image, this usually only happens on spawn for the initial image
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if (mapItemDataPacket.getWidth() == 128 && mapItemDataPacket.getHeight() == 128) {
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shouldStore = true;
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}
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// Every int entry is an ABGR color
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int[] colors = new int[data.getData().length];
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int idx = 0;
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for (byte colorId : data.getData()) {
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colors[idx++] = MapColor.fromId(colorId & 0xFF).toABGR();
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}
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mapItemDataPacket.setColors(colors);
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}
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// Bedrock needs an entity id to display an icon
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int id = 0;
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for (MapIcon icon : packet.getIcons()) {
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BedrockMapIcon bedrockMapIcon = BedrockMapIcon.fromType(icon.getIconType());
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mapItemDataPacket.getTrackedObjects().add(new MapTrackedObject(id));
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mapItemDataPacket.getDecorations().add(new MapDecoration(bedrockMapIcon.getIconID(), icon.getIconRotation(), icon.getCenterX(), icon.getCenterZ(), "", bedrockMapIcon.toARGB()));
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id++;
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}
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// Store the map to send when the client requests it, as bedrock expects the data after a MapInfoRequestPacket
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if (shouldStore) {
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session.getStoredMaps().put(mapItemDataPacket.getUniqueMapId(), mapItemDataPacket);
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}
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// Send anyway just in case
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session.sendUpstreamPacket(mapItemDataPacket);
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}
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}
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