18修改战利品

具体代码

/**
 * @author houyunfei
 */
public class ModLootTableModifiers {
    private static final Identifier JUNGLE_TEMPLE_ID =
            new Identifier("minecraft", "chests/jungle_temple");
    private static final Identifier CREEPER_ID =
            new Identifier("minecraft", "entities/creeper");

    public static void modifyLootTables() {
        LootTableEvents.MODIFY.register((resourceManager, lootManager, id, tableBuilder, source) -> {
            if (JUNGLE_TEMPLE_ID.equals(id)) {
                // 如果是丛林神庙的箱子 百分百掉落金属探测器
                LootPool.Builder poolBuilder = LootPool.builder()
                        .rolls(ConstantLootNumberProvider.create(1))
                        .conditionally(RandomChanceLootCondition.builder(1f)) // Drops 100% of the time
                        .with(ItemEntry.builder(ModItems.METAL_DETECTOR))
                        .apply(SetCountLootFunction.builder(UniformLootNumberProvider.create(1.0f, 1.0f)).build());

                tableBuilder.pool(poolBuilder.build());
            }

            if (CREEPER_ID.equals(id)) {
                // 如果是爬行者 百分百掉落煤砖
                LootPool.Builder poolBuilder = LootPool.builder()
                        .rolls(ConstantLootNumberProvider.create(1))
                        .conditionally(RandomChanceLootCondition.builder(1f))
                        .with(ItemEntry.builder(ModItems.COAL_BRIQUETTE))
                        .apply(SetCountLootFunction.builder(UniformLootNumberProvider.create(1.0f, 1.0f)).build());

                tableBuilder.pool(poolBuilder.build());
            }
        });
    }
}

在主类中初始化：

ModLootTableModifiers.modifyLootTables();

测试效果

苦力怕掉落煤炭：

使用命令定位到丛林

/locate structure minecraft:jungle_pyramid

传送：

/tp @s -368 ~ 1024

可以看到生成了我们的金属探测器