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/* * Copyright (c) 2019-2021 GeyserMC. http://geysermc.org * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @author GeyserMC * @link https://github.com/GeyserMC/Geyser */package org.geysermc.connector.network.translators.java.world;import com.github.steveice10.mc.protocol.data.game.world.map.MapData;import com.github.steveice10.mc.protocol.data.game.world.map.MapIcon;import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerMapDataPacket;import com.nukkitx.protocol.bedrock.data.MapDecoration;import com.nukkitx.protocol.bedrock.data.MapTrackedObject;import com.nukkitx.protocol.bedrock.packet.ClientboundMapItemDataPacket;import org.geysermc.connector.network.session.GeyserSession;import org.geysermc.connector.network.translators.PacketTranslator;import org.geysermc.connector.network.translators.Translator;import org.geysermc.connector.utils.BedrockMapIcon;import org.geysermc.connector.utils.DimensionUtils;import org.geysermc.connector.utils.MapColor;@Translator(packet = ServerMapDataPacket.class)public class JavaMapDataTranslator extends PacketTranslator<ServerMapDataPacket> { @Override public void translate(GeyserSession session, ServerMapDataPacket packet) { ClientboundMapItemDataPacket mapItemDataPacket = new ClientboundMapItemDataPacket(); boolean shouldStore = false; mapItemDataPacket.setUniqueMapId(packet.getMapId()); mapItemDataPacket.setDimensionId(DimensionUtils.javaToBedrock(session.getDimension())); mapItemDataPacket.setLocked(packet.isLocked()); mapItemDataPacket.setScale(packet.getScale()); MapData data = packet.getData(); if (data != null) { mapItemDataPacket.setXOffset(data.getX()); mapItemDataPacket.setYOffset(data.getY()); mapItemDataPacket.setWidth(data.getColumns()); mapItemDataPacket.setHeight(data.getRows()); // We have a full map image, this usually only happens on spawn for the initial image if (mapItemDataPacket.getWidth() == 128 && mapItemDataPacket.getHeight() == 128) { shouldStore = true; } // Every int entry is an ABGR color int[] colors = new int[data.getData().length]; int idx = 0; for (byte colorId : data.getData()) { colors[idx++] = MapColor.fromId(colorId & 0xFF).toABGR(); } mapItemDataPacket.setColors(colors); } // Bedrock needs an entity id to display an icon int id = 0; for (MapIcon icon : packet.getIcons()) { BedrockMapIcon bedrockMapIcon = BedrockMapIcon.fromType(icon.getIconType()); mapItemDataPacket.getTrackedObjects().add(new MapTrackedObject(id)); mapItemDataPacket.getDecorations().add(new MapDecoration(bedrockMapIcon.getIconID(), icon.getIconRotation(), icon.getCenterX(), icon.getCenterZ(), "", bedrockMapIcon.toARGB())); id++; } // Store the map to send when the client requests it, as bedrock expects the data after a MapInfoRequestPacket if (shouldStore) { session.getStoredMaps().put(mapItemDataPacket.getUniqueMapId(), mapItemDataPacket); } // Send anyway just in case session.sendUpstreamPacket(mapItemDataPacket); }} |