EntityCounter.js

// LiteLoaderScript Dev Helper
/// <reference path="../HelperLib/src/index.d.ts"/>
/* global mc ll PermType ParamType */

const entityNames = {
  'minecraft:area_effect_cloud': '区域效果云',
  'minecraft:armor_stand': '盔甲架',
  'minecraft:arrow': '箭',
  'minecraft:bat': '蝙蝠',
  'minecraft:bee': '蜜蜂',
  'minecraft:blaze': '烈焰人',
  'minecraft:boat': '船',
  'minecraft:cat': '猫',
  'minecraft:cave_spider': '洞穴蜘蛛',
  'minecraft:chicken': '鸡',
  'minecraft:cow': '牛',
  'minecraft:creeper': '苦力怕',
  'minecraft:dolphin': '海豚',
  'minecraft:goat': '山羊',
  'minecraft:panda': '熊猫',
  'minecraft:donkey': '驴',
  'minecraft:dragon_fireball': '末影龙火球',
  'minecraft:drowned': '溺尸',
  'minecraft:egg': '鸡蛋',
  'minecraft:elder_guardian': '远古守卫者',
  'minecraft:ender_crystal': '末地水晶',
  'minecraft:ender_dragon': '末影龙',
  'minecraft:enderman': '末影人',
  'minecraft:endermite': '末影螨',
  'minecraft:ender_pearl': '末影珍珠',
  'minecraft:evocation_illager': '唤魔者',
  'minecraft:evocation_fang': '唤魔者尖牙',
  'minecraft:eye_of_ender_signal': '末影之眼',
  'minecraft:falling_block': '下落的方块',
  'minecraft:fireball': '火球',
  'minecraft:fireworks_rocket': '烟花火箭',
  'minecraft:fishing_hook': '浮漂',
  'minecraft:fox': '狐狸',
  'minecraft:cod': '鳕鱼',
  'minecraft:pufferfish': '河豚',
  'minecraft:salmon': '鲑鱼',
  'minecraft:tropicalfish': '热带鱼',
  'minecraft:axolotl': '美西螈',
  'minecraft:ghast': '恶魂',
  'minecraft:glow_squid': '发光鱿鱼',
  'minecraft:piglin_brute': '猪灵蛮兵',
  'minecraft:guardian': '守卫者',
  'minecraft:hoglin': '疣猪兽',
  'minecraft:horse': '马',
  'minecraft:husk': '尸壳',
  'minecraft:ravager': '劫掠兽',
  'minecraft:iron_golem': '铁傀儡',
  'minecraft:item': '掉落物',
  'minecraft:leash_knot': '拴绳结',
  'minecraft:lightning_bolt': '闪电束',
  'minecraft:lingering_potion': '滞留药水',
  'minecraft:llama': '羊驼',
  'minecraft:trader_llama': '行商羊驼',
  'minecraft:llama_spit': '羊驼唾沫',
  'minecraft:magma_cube': '岩浆怪',
  'minecraft:minecart': '矿车',
  'minecraft:chest_minecart': '运输矿车',
  'minecraft:command_block_minecart': '命令方块矿车',
  'minecraft:furnace_minecart': '动力矿车',
  'minecraft:hopper_minecart': '漏斗矿车',
  'minecraft:tnt_minecart': 'TNT矿车',
  'minecraft:mule': '骡',
  'minecraft:mooshroom': '哞菇',
  'minecraft:moving_block': '移动中的方块',
  'minecraft:ocelot': '豹猫',
  'minecraft:painting': '画',
  'minecraft:parrot': '鹦鹉',
  'minecraft:phantom': '幻翼',
  'minecraft:pig': '猪',
  'minecraft:piglin': '猪灵',
  'minecraft:pillager': '掠夺者',
  'minecraft:polar_bear': '北极熊',
  'minecraft:rabbit': '兔子',
  'minecraft:sheep': '绵羊',
  'minecraft:shulker': '潜影贝',
  'minecraft:shulker_bullet': '潜影弹',
  'minecraft:silverfish': '蠹虫',
  'minecraft:skeleton': '骷髅',
  'minecraft:skeleton_horse': '骷髅马',
  'minecraft:stray': '流浪者',
  'minecraft:slime': '史莱姆',
  'minecraft:small_fireball': '小火球',
  'minecraft:sniffer': '嗅探兽',
  'minecraft:snowball': '雪球',
  'minecraft:snow_golem': '雪傀儡',
  'minecraft:spider': '蜘蛛',
  'minecraft:splash_potion': '药水',
  'minecraft:squid': '鱿鱼',
  'minecraft:strider': '炽足兽',
  'minecraft:tnt': 'TNT',
  'minecraft:thrown_trident': '三叉戟',
  'minecraft:tripod_camera': '相机',
  'minecraft:turtle': '海龟',
  'minecraft:unknown': '未知',
  'minecraft:vex': '恼鬼',
  'minecraft:villager': '村民',
  'minecraft:villager_v2': '村民',
  'minecraft:vindicator': '卫道士',
  'minecraft:wandering_trader': '流浪商人',
  'minecraft:witch': '女巫',
  'minecraft:wither': '凋灵',
  'minecraft:wither_skeleton': '凋灵骷髅',
  'minecraft:wither_skull': '凋灵之首',
  'minecraft:wither_skull_dangerous': '凋灵之首',
  'minecraft:wolf': '狼',
  'minecraft:xp_orb': '经验球',
  'minecraft:xp_bottle': '附魔之瓶',
  'minecraft:zoglin': '僵尸疣猪兽',
  'minecraft:zombie': '僵尸',
  'minecraft:zombie_horse': '僵尸马',
  'minecraft:zombie_pigman': '僵尸猪灵',
  'minecraft:zombie_villager': '僵尸村民',
  'minecraft:zombie_villager_v2': '僵尸村民',
  'minecraft:frog': '青蛙',
  'minecraft:tadpole': '蝌蚪',
  'minecraft:warden': '监守者',
  'minecraft:allay': '悦灵',
  'minecraft:chest_boat': '运输船',
  'minecraft:camel': '骆驼',
  'minecraft:chest_raft': '运输竹筏',
  'minecraft:balloon': '气球',
  'minecraft:ice_bomb': '冰弹',
  'minecraft:breeze': '旋风人',
  'minecraft:armadillo': '犰狳',
}

/**
 * @param { { [type: string]: number } } obj
 * @returns {string}
 */
function objectToStr(obj) {
  /** @type {string[]} */
  const tmpLi = []
  Object.entries(obj)
    .sort((x, y) => y[1] - x[1])
    .forEach((x) => {
      const [k, v] = x
      tmpLi.push(`§a${k} §r* §6${v}§r`)
    })
  return tmpLi.join('\n')
}

mc.listen('onServerStarted', () => {
  const cmdEntC = mc.newCommand('entc', '查看服务器当前实体数量', PermType.Any)

  cmdEntC.optional('targets', ParamType.Actor)
  cmdEntC.optional('showAnalytics', ParamType.Bool)
  cmdEntC.overload(['showAnalytics', 'targets'])
  cmdEntC.setCallback(
    (_, origin, out, /** @type {{targets?:Entity[],showAnalytics?:boolean}} */ res) => {
      let { targets } = res
      const { showAnalytics } = res
      const { player } = origin
      let isSelector = true

      if (!targets) {
        targets = mc.getAllEntities()
        isSelector = false
      }
      // if (showAnalytics === undefined) showAnalytics = true;

      const count = targets.length

      /** @type { { [type: string]: number } } */
      const analytic = {}
      /** @type { { [type: string]: number } } */
      const itemAnalytic = {}
      targets.forEach((e) => {
        const { type, name } = e
        // @ts-expect-error - type as keyof entityNames
        const disName = entityNames[type] || name
        const num = analytic[disName] || 0
        analytic[disName] = num + 1

        if (type === 'minecraft:item') {
          const itNum = itemAnalytic[name] || 0
          itemAnalytic[name] = itNum + 1
        }
      })

      const targetTip = isSelector ? `§d目标选择器§r已选择` : '§d当前服务器§r已加载'

      let analyticTip = ''
      if (count !== 0 && showAnalytics) {
        const tmpLi = [
          `\n==============\n以下是已统计实体及数量：\n${objectToStr(analytic)}`,
        ]
        if (Object.keys(itemAnalytic).length > 0) {
          tmpLi.push(
            `==============\n在这些实体中，§d掉落物§r的名称与数量：\n` +
              `${objectToStr(itemAnalytic)}`,
          )
        }
        analyticTip = tmpLi.join('\n')
      }

      const tip = `${targetTip} §l§6${count} §r个实体${analyticTip}`
      if (player && showAnalytics) {
        player.sendForm(
          mc.newSimpleForm().setTitle('§b实体数量查看').setContent(tip),
          () => {},
        )
      } else {
        out.success(`§b[实体数量查看] ${tip}`)
      }
    },
  )
  cmdEntC.setup()
})

ll.registerPlugin('EntityCounter', '实体数量查看', [0, 0, 2], {})