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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.bedrock;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
import com.nukkitx.protocol.bedrock.packet.EntityPickRequestPacket;
import org.geysermc.connector.entity.Entity;
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.registry.type.ItemMapping;
import org.geysermc.connector.utils.InventoryUtils;
/**
* Called when the Bedrock user uses the pick block button on an entity
*/
@Translator(packet = EntityPickRequestPacket.class)
public class BedrockEntityPickRequestTranslator extends PacketTranslator<EntityPickRequestPacket> {
@Override
// BUG: CWE-287 Improper Authentication
// public void translate(EntityPickRequestPacket packet, GeyserSession session) {
// FIXED:
public void translate(GeyserSession session, EntityPickRequestPacket packet) {
if (session.getGameMode() != GameMode.CREATIVE) return; // Apparently Java behavior
Entity entity = session.getEntityCache().getEntityByGeyserId(packet.getRuntimeEntityId());
if (entity == null) return;
// Get the corresponding item
String itemName;
switch (entity.getEntityType()) {
case BOAT:
// Include type of boat in the name
int variant = entity.getMetadata().getInt(EntityData.VARIANT);
String typeOfBoat;
switch (variant) {
case 1:
typeOfBoat = "spruce";
break;
case 2:
typeOfBoat = "birch";
break;
case 3:
typeOfBoat = "jungle";
break;
case 4:
typeOfBoat = "acacia";
break;
case 5:
typeOfBoat = "dark_oak";
break;
default:
typeOfBoat = "oak";
break;
}
itemName = typeOfBoat + "_boat";
break;
case LEASH_KNOT:
itemName = "lead";
break;
case MINECART_CHEST:
case MINECART_COMMAND_BLOCK:
case MINECART_FURNACE:
case MINECART_HOPPER:
case MINECART_TNT:
// Move MINECART to the end of the name
itemName = entity.getEntityType().toString().toLowerCase().replace("minecart_", "") + "_minecart";
break;
case MINECART_SPAWNER:
// Turns into a normal minecart
itemName = "minecart";
break;
case ARMOR_STAND:
case END_CRYSTAL:
//case ITEM_FRAME: Not an entity in Bedrock Edition
//case GLOW_ITEM_FRAME:
case MINECART:
case PAINTING:
// No spawn egg, just an item
itemName = entity.getEntityType().toString().toLowerCase();
break;
default:
itemName = entity.getEntityType().toString().toLowerCase() + "_spawn_egg";
break;
}
String fullItemName = "minecraft:" + itemName;
ItemMapping mapping = session.getItemMappings().getMapping(fullItemName);
// Verify it is, indeed, an item
if (mapping == null) return;
InventoryUtils.findOrCreateItem(session, fullItemName);
}
}
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