Geyser/core/src/main/java/org/geysermc/geyser/item/type/CompassItem.java

90 lines
4.0 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.item.type;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.cloudburstmc.protocol.bedrock.data.inventory.ItemData;
import org.geysermc.geyser.inventory.GeyserItemStack;
import org.geysermc.geyser.registry.type.ItemMapping;
import org.geysermc.geyser.registry.type.ItemMappings;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.item.BedrockItemBuilder;
import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponentType;
import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents;
import org.geysermc.mcprotocollib.protocol.data.game.item.component.LodestoneTracker;
public class CompassItem extends Item {
public CompassItem(String javaIdentifier, Builder builder) {
super(javaIdentifier, builder);
}
@Override
public ItemData.Builder translateToBedrock(int count, DataComponents components, ItemMapping mapping, ItemMappings mappings) {
if (isLodestoneCompass(components)) {
return super.translateToBedrock(count, components, mappings.getLodestoneCompass(), mappings);
}
return super.translateToBedrock(count, components, mapping, mappings);
}
@Override
public ItemMapping toBedrockDefinition(DataComponents components, ItemMappings mappings) {
if (isLodestoneCompass(components)) {
return mappings.getLodestoneCompass();
}
return super.toBedrockDefinition(components, mappings);
}
@Override
public void translateComponentsToBedrock(@NonNull GeyserSession session, @NonNull DataComponents components, @NonNull BedrockItemBuilder builder) {
super.translateComponentsToBedrock(session, components, builder);
LodestoneTracker tracker = components.get(DataComponentType.LODESTONE_TRACKER);
if (tracker != null) {
int trackId = session.getLodestoneCache().store(tracker);
// Set the bedrock tracking id - will return 0 if invalid
builder.putInt("trackingHandle", trackId);
}
}
private boolean isLodestoneCompass(@Nullable DataComponents components) {
if (components != null) {
return components.getDataComponents().containsKey(DataComponentType.LODESTONE_TRACKER);
}
return false;
}
@Override
public @NonNull GeyserItemStack translateToJava(@NonNull ItemData itemData, @NonNull ItemMapping mapping, @NonNull ItemMappings mappings) {
if (mapping.getBedrockIdentifier().equals("minecraft:lodestone_compass")) {
// Revert the entry back to the compass
mapping = mappings.getStoredItems().compass();
}
return super.translateToJava(itemData, mapping, mappings);
}
}