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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);
}
}
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