ServerEntityGetter.java

net.minecraft.server.level.ServerEntityGetter

信息

• 全限定名：net.minecraft.server.level.ServerEntityGetter
• 类型：public interface
• 包：net.minecraft.server.level
• 源码路径：src/main/java/net/minecraft/server/level/ServerEntityGetter.java
• 起始行号：L14
• 继承：EntityGetter
• 职责：

  TODO

字段/常量

• 无

内部类/嵌套类型

• 无

构造器

• 无

方法

下面的方法块按源码顺序生成。

ServerLevel getLevel() @ L15

• 方法名：getLevel
• 源码定位：L15
• 返回类型：ServerLevel
• 修饰符：package-private

参数:

• 无

说明:

TODO

default Player getNearestPlayer(TargetingConditions targetConditions, LivingEntity source) @ L17

• 方法名：getNearestPlayer
• 源码定位：L17
• 返回类型：Player
• 修饰符：default

参数:

• targetConditions: TargetingConditions
• source: LivingEntity

说明:

TODO

default Player getNearestPlayer(TargetingConditions targetConditions, LivingEntity source, double x, double y, double z) @ L21

• 方法名：getNearestPlayer
• 源码定位：L21
• 返回类型：Player
• 修饰符：default

参数:

• targetConditions: TargetingConditions
• source: LivingEntity
• x: double
• y: double
• z: double

说明:

TODO

default Player getNearestPlayer(TargetingConditions targetConditions, double x, double y, double z) @ L25

• 方法名：getNearestPlayer
• 源码定位：L25
• 返回类型：Player
• 修饰符：default

参数:

• targetConditions: TargetingConditions
• x: double
• y: double
• z: double

说明:

TODO

default <T extends LivingEntity> T getNearestEntity(Class<?extends T> type, TargetingConditions targetConditions, LivingEntity source, double x, double y, double z, AABB bb) @ L29

• 方法名：getNearestEntity
• 源码定位：L29
• 返回类型： T
• 修饰符：default

参数:

• type: Class<?extends T>
• targetConditions: TargetingConditions
• source: LivingEntity
• x: double
• y: double
• z: double
• bb: AABB

说明:

TODO

default LivingEntity getNearestEntity(TagKey<EntityType<?>> tag, TargetingConditions targetConditions, LivingEntity source, double x, double y, double z, AABB bb) @ L35

• 方法名：getNearestEntity
• 源码定位：L35
• 返回类型：LivingEntity
• 修饰符：default

参数:

• tag: TagKey<EntityType<?>>
• targetConditions: TargetingConditions
• source: LivingEntity
• x: double
• y: double
• z: double
• bb: AABB

说明:

TODO

default <T extends LivingEntity> T getNearestEntity(List<?extends T> entities, TargetingConditions targetConditions, LivingEntity source, double x, double y, double z) @ L54

• 方法名：getNearestEntity
• 源码定位：L54
• 返回类型： T
• 修饰符：default

参数:

• entities: List<?extends T>
• targetConditions: TargetingConditions
• source: LivingEntity
• x: double
• y: double
• z: double

说明:

TODO

default List<Player> getNearbyPlayers(TargetingConditions targetConditions, LivingEntity source, AABB bb) @ L73

• 方法名：getNearbyPlayers
• 源码定位：L73
• 返回类型：List
• 修饰符：default

参数:

• targetConditions: TargetingConditions
• source: LivingEntity
• bb: AABB

说明:

TODO

default <T extends LivingEntity> List<T> getNearbyEntities(Class<T> type, TargetingConditions targetConditions, LivingEntity source, AABB bb) @ L85

• 方法名：getNearbyEntities
• 源码定位：L85
• 返回类型： List
• 修饰符：default

参数:

• type: Class
• targetConditions: TargetingConditions
• source: LivingEntity
• bb: AABB

说明:

TODO

代码

public interface ServerEntityGetter extends EntityGetter {
    ServerLevel getLevel();
 
    default @Nullable Player getNearestPlayer(TargetingConditions targetConditions, LivingEntity source) {
        return this.getNearestEntity(this.players(), targetConditions, source, source.getX(), source.getY(), source.getZ());
    }
 
    default @Nullable Player getNearestPlayer(TargetingConditions targetConditions, LivingEntity source, double x, double y, double z) {
        return this.getNearestEntity(this.players(), targetConditions, source, x, y, z);
    }
 
    default @Nullable Player getNearestPlayer(TargetingConditions targetConditions, double x, double y, double z) {
        return this.getNearestEntity(this.players(), targetConditions, null, x, y, z);
    }
 
    default <T extends LivingEntity> @Nullable T getNearestEntity(
        Class<? extends T> type, TargetingConditions targetConditions, @Nullable LivingEntity source, double x, double y, double z, AABB bb
    ) {
        return this.getNearestEntity(this.getEntitiesOfClass(type, bb, entity -> true), targetConditions, source, x, y, z);
    }
 
    default @Nullable LivingEntity getNearestEntity(
        TagKey<EntityType<?>> tag, TargetingConditions targetConditions, @Nullable LivingEntity source, double x, double y, double z, AABB bb
    ) {
        double bestDistance = Double.MAX_VALUE;
        LivingEntity nearestEntity = null;
 
        for (LivingEntity entity : this.getEntitiesOfClass(LivingEntity.class, bb, e -> e.is(tag))) {
            if (targetConditions.test(this.getLevel(), source, entity)) {
                double distance = entity.distanceToSqr(x, y, z);
                if (distance < bestDistance) {
                    bestDistance = distance;
                    nearestEntity = entity;
                }
            }
        }
 
        return nearestEntity;
    }
 
    default <T extends LivingEntity> @Nullable T getNearestEntity(
        List<? extends T> entities, TargetingConditions targetConditions, @Nullable LivingEntity source, double x, double y, double z
    ) {
        double best = -1.0;
        T result = null;
 
        for (T entity : entities) {
            if (targetConditions.test(this.getLevel(), source, entity)) {
                double dist = entity.distanceToSqr(x, y, z);
                if (best == -1.0 || dist < best) {
                    best = dist;
                    result = entity;
                }
            }
        }
 
        return result;
    }
 
    default List<Player> getNearbyPlayers(TargetingConditions targetConditions, LivingEntity source, AABB bb) {
        List<Player> foundPlayers = new ArrayList<>();
 
        for (Player player : this.players()) {
            if (bb.contains(player.getX(), player.getY(), player.getZ()) && targetConditions.test(this.getLevel(), source, player)) {
                foundPlayers.add(player);
            }
        }
 
        return foundPlayers;
    }
 
    default <T extends LivingEntity> List<T> getNearbyEntities(Class<T> type, TargetingConditions targetConditions, LivingEntity source, AABB bb) {
        List<T> nearby = this.getEntitiesOfClass(type, bb, entityx -> true);
        List<T> entities = new ArrayList<>();
 
        for (T entity : nearby) {
            if (targetConditions.test(this.getLevel(), source, entity)) {
                entities.add(entity);
            }
        }
 
        return entities;
    }
}

引用的其他类

• ServerLevel

  • 引用位置: 返回值

• TagKey

  • 引用位置: 参数

• EntityType

  • 引用位置: 参数

• LivingEntity

  • 引用位置: 参数/返回值

• TargetingConditions

  • 引用位置: 参数

• Player

  • 引用位置: 返回值

• EntityGetter

  • 引用位置: 继承

• AABB

  • 引用位置: 参数