62 lines
1.8 KiB
Java
62 lines
1.8 KiB
Java
package com.atsuishio.superbwarfare.tools;
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import net.minecraft.client.multiplayer.ClientLevel;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.entity.LevelEntityGetter;
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import java.util.UUID;
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public class EntityFindUtil {
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/**
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* 获取世界里的所有实体，对ClientLevel和ServerLevel均有效
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*
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* @param level 目标世界
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* @return 所有实体
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*/
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public static LevelEntityGetter<Entity> getEntities(Level level) {
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if (level instanceof ServerLevel serverLevel) {
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return serverLevel.getEntities();
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}
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var clientLevel = (ClientLevel) level;
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return clientLevel.getEntities();
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}
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/**
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* 查找当前已知实体，对ClientLevel和ServerLevel均有效
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*
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* @param level 实体所在世界
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* @param uuidString 目标实体UUID字符串
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* @return 目标实体或null
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*/
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public static Entity findEntity(Level level, String uuidString) {
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try {
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var uuid = UUID.fromString(uuidString);
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Entity target;
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if (level instanceof ServerLevel serverLevel) {
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target = serverLevel.getEntity(uuid);
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} else {
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var clientLevel = (ClientLevel) level;
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target = clientLevel.getEntities().get(uuid);
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}
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return target;
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} catch (Exception ignored) {
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}
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return null;
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}
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public static Player findPlayer(Level level, String uuidString) {
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var target = findEntity(level, uuidString);
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if (target instanceof Player player) {
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return player;
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}
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return null;
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}
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}
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