Geyser/api/src/main/java/org/geysermc/geyser/api/event/lifecycle/GeyserDefineCustomItemsEvent.java
RednedEpic ce4866156d Add support for custom entities in the API
Allows for creating custom entity definitions upon registration as well as modifying existing entity spawns to use custom entity identifiers.
2023-05-09 11:46:06 -05:00

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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.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.item.custom.CustomItemData;
import org.geysermc.geyser.api.item.custom.NonVanillaCustomItemData;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* Called on Geyser's startup when looking for custom items. Custom items must be registered through this event.
* <p>
* This event will not be called if the "add non-Bedrock items" setting is disabled in the Geyser config.
*/
public interface GeyserDefineCustomItemsEvent extends Event {
/**
* Gets a multimap of all the already registered custom items indexed by the item's extended java item's identifier.
*
* @return a multimap of all the already registered custom items
*/
@NonNull
Map<String, Collection<CustomItemData>> getExistingCustomItems();
/**
* Gets the list of the already registered non-vanilla custom items.
*
* @return the list of the already registered non-vanilla custom items
*/
@NonNull
List<NonVanillaCustomItemData> getExistingNonVanillaCustomItems();
/**
* Registers a custom item with a base Java item. This is used to register items with custom textures and properties
* based on NBT data.
*
* @param identifier the base (java) item
* @param customItemData the custom item data to register
* @return if the item was registered
*/
boolean register(@NonNull String identifier, @NonNull CustomItemData customItemData);
/**
* Registers a custom item with no base item. This is used for mods.
*
* @param customItemData the custom item data to register
* @return if the item was registered
*/
boolean register(@NonNull NonVanillaCustomItemData customItemData);
}