Geyser/core/src/main/java/org/geysermc/geyser/inventory/LecternContainer.java

76 lines
3.1 KiB
Java

/*
* Copyright (c) 2019-2022 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.geyser.inventory;
import com.github.steveice10.mc.protocol.data.game.inventory.ContainerType;
import lombok.Getter;
import lombok.Setter;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.cloudburstmc.math.vector.Vector3i;
import org.cloudburstmc.nbt.NbtMap;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.protocol.java.inventory.JavaOpenBookTranslator;
public class LecternContainer extends Container {
@Getter @Setter
private int currentBedrockPage = 0;
@Getter @Setter
private NbtMap blockEntityTag;
@Getter @Setter
private Vector3i position;
// Sigh. When the lectern container is created, we don't know (yet) if it's fake or not.
// So... time for a manual check :/
@Getter
private boolean isFakeLectern = false;
public LecternContainer(String title, int id, int size, ContainerType containerType, PlayerInventory playerInventory) {
super(title, id, size, containerType, playerInventory);
}
/**
* When we are using a fake lectern, the Java server expects us to still be in a player inventory.
* We can't use {@link #isUsingRealBlock()} as that may not be determined yet.
*/
@Override
public void setItem(int slot, @NonNull GeyserItemStack newItem, GeyserSession session) {
if (isFakeLectern) {
session.getPlayerInventory().setItem(slot, newItem, session);
} else {
super.setItem(slot, newItem, session);
}
}
/**
* This is used ONLY once to set the book of a fake lectern in {@link JavaOpenBookTranslator}.
* See {@link LecternContainer#setItem(int, GeyserItemStack, GeyserSession)} as for why this is separate.
*/
public void setFakeLecternBook(GeyserItemStack book, GeyserSession session) {
this.isFakeLectern = true;
super.setItem(0, book, session);
}
}