优化seekEntity实现方式
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2 changed files with 18 additions and 4 deletions
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@ -6,10 +6,25 @@ 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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@ -3,19 +3,18 @@ package net.mcreator.superbwarfare.tools;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.level.ClipContext;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.phys.HitResult;
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import net.minecraft.world.phys.Vec3;
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import java.util.Comparator;
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import java.util.stream.StreamSupport;
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public class SeekTool {
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public static Entity seekEntity(Entity entity, Level level, double seekRange, double seekAngle) {
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Vec3 pos = new Vec3(entity.getX(), entity.getY(), entity.getZ());
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return level.getEntitiesOfClass(Entity.class, new AABB(pos, pos).inflate(seekRange), e -> true).stream()
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return StreamSupport.stream(EntityFindUtil.getEntities(level).getAll().spliterator(), false)
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.filter(e -> {
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if (calculateAngle(e, entity) < seekAngle && e != entity) {
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if (e.distanceTo(entity) <= seekRange && calculateAngle(e, entity) < seekAngle && e != entity) {
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return level.clip(new ClipContext(entity.getEyePosition(), e.getEyePosition(),
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ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, entity)).getType() != HitResult.Type.BLOCK;
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}
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