我的世界专家指令生成器

功能概述

实现一个“每日任务系统”，按日统计玩家登录与击杀得分，自动在每日20:00（游戏内日间时间 daytime=20000）结算，全服排名并发放奖励；包含挂机检测（超时挂机不计分）与在线时长条件（当日在线≥10分钟才参与结算）。
设计要点：

• 当天首次登录获得登录积分
• 击杀积分仅在玩家非AFK时累加
• AFK判定基于每秒移动统计，超过阈值自动标记为AFK
• 每日20:00结算：筛选当日在线≥10分钟的玩家，按积分排名并发奖，随后重置当日数据
• 指令以每秒执行的逻辑为主，减少性能负担，兼容多人

建议版本：Java版 1.20+（使用 execute store、scoreboard 新语法与 minecraft.custom 统计项）

指令配置

• 命令方块类型：循环（主时钟与每秒更新）+ 连锁（条件链执行）
• 红石控制需求：不需要（全部设置为“始终活动”）
• 执行优先级：高（主时钟块置于加载区块的高优先级位置，如出生点区块）

核心指令

# ========= 一次性初始化（在聊天栏或单次脉冲命令方块执行） =========
# 记分板目标（当日积分、登录标记、杀敌统计等）
scoreboard objectives add pts dummy "每日积分"
scoreboard objectives add lg dummy "今日登录标记"
scoreboard objectives add pk minecraft.custom:minecraft.player_kills
scoreboard objectives add kill_prev dummy
scoreboard objectives add kill_delta dummy
scoreboard objectives add tmp dummy

# 当日在线与活跃/挂机统计（秒）
scoreboard objectives add online_s dummy "当日在线秒"
scoreboard objectives add active_s dummy "当日活跃秒"
scoreboard objectives add afk_s dummy "AFK累计秒"

# 移动统计（来自 minecraft.custom 的厘米计数）
scoreboard objectives add mv_walk minecraft.custom:minecraft.walk_one_cm
scoreboard objectives add mv_sprint minecraft.custom:minecraft.sprint_one_cm
scoreboard objectives add mv_swim minecraft.custom:minecraft.swim_one_cm
scoreboard objectives add mv_fly minecraft.custom:minecraft.fly_one_cm
scoreboard objectives add mv_climb minecraft.custom:minecraft.climb_one_cm
scoreboard objectives add mv_boat minecraft.custom:minecraft.boat_one_cm
scoreboard objectives add mv_minecart minecraft.custom:minecraft.minecart_one_cm
scoreboard objectives add mv_horse minecraft.custom:minecraft.horse_one_cm
scoreboard objectives add mv_pig minecraft.custom:minecraft.pig_one_cm
scoreboard objectives add mv_strider minecraft.custom:minecraft.strider_one_cm

scoreboard objectives add move dummy
scoreboard objectives add move_prev dummy
scoreboard objectives add move_delta dummy

# 计时与结算锁
scoreboard objectives add sec dummy "每秒节拍"
scoreboard objectives add clock dummy "白天时间"
scoreboard objectives add lock dummy "结算锁"
scoreboard objectives add flag dummy "条件触发标志"

# 常量仓（权重、阈值）
scoreboard objectives add const dummy "常量"

# 常量设置：可根据需要调整
scoreboard players set #LOGIN_POINTS const 10    # 每日首次登录积分
scoreboard players set #KILL_POINTS const 5      # 每次有效击杀积分
scoreboard players set #AFK_THRESHOLD const 60   # AFK阈值（秒），超过则判定AFK
scoreboard players set #REWARD_XP_TOP1 const 200 # 结算奖励：经验（示例）
scoreboard players set #REWARD_XP_TOP2 const 100
scoreboard players set #REWARD_XP_TOP3 const 50
scoreboard players set #REWARD_XP_OTH  const 10
scoreboard players set #ONLINE_NEED   const 600  # 参赛所需当日在线秒=600秒=10分钟

# 初始锁与计时器
scoreboard players set #t sec 0
scoreboard players set #lock lock 0


# ========= 主时钟循环（命令方块1：循环，始终活动） =========
# A1: 每tick存储白天时间到clock
execute store result score #dt clock run time query daytime
# A2: 若当前不是结算刻(20000)，解锁结算锁
execute unless score #dt clock matches 20000 run scoreboard players set #lock lock 0

# A3: 每tick更新“每秒节拍”（20tick=1秒）
scoreboard players add #t sec 1
execute if score #t sec matches 20.. run scoreboard players set #t sec 0

# ========= 每秒逻辑链（命令方块2~N：连锁，条件=上一步成功） =========
# B0: 仅当 #t sec 为0（刚重置）时继续整条链
execute if score #t sec matches 0 run scoreboard players set #ok flag 1

# B1: 统计当秒所有玩家的“当日在线秒”
execute as @a run scoreboard players add @s online_s 1

# B2: 汇总移动统计为 move（厘米总量）
execute as @a run scoreboard players operation @s move = @s mv_walk
execute as @a run scoreboard players operation @s move += @s mv_sprint
execute as @a run scoreboard players operation @s move += @s mv_swim
execute as @a run scoreboard players operation @s move += @s mv_fly
execute as @a run scoreboard players operation @s move += @s mv_climb
execute as @a run scoreboard players operation @s move += @s mv_boat
execute as @a run scoreboard players operation @s move += @s mv_minecart
execute as @a run scoreboard players operation @s move += @s mv_horse
execute as @a run scoreboard players operation @s move += @s mv_pig
execute as @a run scoreboard players operation @s move += @s mv_strider

# B3: 当秒移动差值 = move - move_prev （>0视为活跃）
execute as @a run scoreboard players operation @s move_delta = @s move
execute as @a run scoreboard players operation @s move_delta -= @s move_prev

# B4: 移动差>0则视为非AFK，重置afk_s，并+1活跃秒；否则afk_s+1
# 非AFK分支
execute as @a if score @s move_delta matches 1.. run scoreboard players set @s afk_s 0
execute as @a if score @s move_delta matches 1.. run scoreboard players add @s active_s 1
# AFK累计分支
execute as @a unless score @s move_delta matches 1.. run scoreboard players add @s afk_s 1

# B5: 超过AFK阈值则打上afk标签；一旦活跃则去除afk标签
tag @a remove afk
execute as @a if score @s afk_s >= #AFK_THRESHOLD const run tag @s add afk

# B6: 首次登录积分（当天仅发一次）
# 条件：lg==0 的玩家获得登录积分，并将 lg 置为 1
execute as @a if score @s lg matches 0 run scoreboard players operation @s pts += #LOGIN_POINTS const
execute as @a if score @s lg matches 0 run scoreboard players set @s lg 1

# B7: 计算击杀差值并按权重计入积分（仅非AFK）
execute as @a run scoreboard players operation @s kill_delta = @s pk
execute as @a run scoreboard players operation @s kill_delta -= @s kill_prev
# 仅对 kill_delta>0 且未AFK的玩家加分： pts += kill_delta * KILL_POINTS
execute as @a[tag=!afk] if score @s kill_delta matches 1.. run scoreboard players operation @s tmp = @s kill_delta
execute as @a[tag=!afk] if score @s kill_delta matches 1.. run scoreboard players operation @s tmp *= #KILL_POINTS const
execute as @a[tag=!afk] if score @s kill_delta matches 1.. run scoreboard players operation @s pts += @s tmp
# 更新上一击杀计数
execute as @a run scoreboard players operation @s kill_prev = @s pk

# B8: 滚动更新 move_prev
execute as @a run scoreboard players operation @s move_prev = @s move


# ========= 每日结算触发链（命令方块N+：连锁，条件=上一步成功） =========
# C0: 当 daytime==20000 且 lock==0 时，置触发标志 -> 后续链执行一次
execute if score #dt clock matches 20000 if score #lock lock matches 0 run scoreboard players set #do flag 1
# C1: 若触发标志存在，则立即锁定（防重复）
execute if score #do flag matches 1.. run scoreboard players set #lock lock 1

# C2: 选出参赛玩家（当日在线≥10分钟=600秒）
# 先清理标签
tag @a remove eligible
tag @a remove top1
tag @a remove top2
tag @a remove top3
# 打上eligible标签
execute as @a if score @s online_s >= #ONLINE_NEED const run tag @s add eligible

# C3: 计算第一名（允许并列）
# 先将 #top1score 设为极小
scoreboard players set #top1 const -999999
# 扫描eligible玩家，滚动维护最大值
execute as @a[tag=eligible] if score @s pts > #top1 const run scoreboard players operation #top1 const = @s pts
# 将等于最大值的eligible玩家标记为top1
execute as @a[tag=eligible] if score @s pts = #top1 const run tag @s add top1
# 从eligible中移除top1，准备计算第二名
tag @a[tag=eligible,tag=top1] remove eligible

# C4: 计算第二名
scoreboard players set #top2 const -999999
execute as @a[tag=eligible] if score @s pts > #top2 const run scoreboard players operation #top2 const = @s pts
execute as @a[tag=eligible] if score @s pts = #top2 const run tag @s add top2
tag @a[tag=eligible,tag=top2] remove eligible

# C5: 计算第三名
scoreboard players set #top3 const -999999
execute as @a[tag=eligible] if score @s pts > #top3 const run scoreboard players operation #top3 const = @s pts
execute as @a[tag=eligible] if score @s pts = #top3 const run tag @s add top3

# C6: 发放奖励（示例：经验值 + 物品）
# 注意：请根据服务器平衡自行调整奖励内容
# 第一名奖励
execute as @a[tag=top1] run xp add @s #REWARD_XP_TOP1 const points
execute as @a[tag=top1] run give @s diamond 3
# 第二名奖励
execute as @a[tag=top2] run xp add @s #REWARD_XP_TOP2 const points
execute as @a[tag=top2] run give @s diamond 2
# 第三名奖励
execute as @a[tag=top3] run xp add @s #REWARD_XP_TOP3 const points
execute as @a[tag=top3] run give @s diamond 1
# 其他完成在线门槛但未进前三的玩家，发基础奖励
execute as @a[tag=eligible,tag=!top1,tag=!top2,tag=!top3] run xp add @s #REWARD_XP_OTH const points

# C7: 公告（含并列情况）
tellraw @a {"text":"[每日任务] 结算完成！恭喜获奖玩家：","color":"gold"}
tellraw @a {"text":"• 第一名：","color":"yellow","extra":[{"selector":"@a[tag=top1]"}]}
tellraw @a {"text":"• 第二名：","color":"yellow","extra":[{"selector":"@a[tag=top2]"}]}
tellraw @a {"text":"• 第三名：","color":"yellow","extra":[{"selector":"@a[tag=top3]"}]}

# C8: 重置当日数据（次日重新累积）
# 清除标签
tag @a remove eligible
tag @a remove top1
tag @a remove top2
tag @a remove top3
tag @a remove afk
# 置零记分项（保留pk累计以便计算差值）
scoreboard players set @a pts 0
scoreboard players set @a lg 0
scoreboard players set @a online_s 0
scoreboard players set @a active_s 0
scoreboard players set @a afk_s 0
scoreboard players set @a move_prev 0
scoreboard players set @a move_delta 0
scoreboard players set @a kill_delta 0
# 结算标志复位
scoreboard players set #do flag 0

参数说明

• 记分板与常量
  • pts：玩家当日积分（登录与有效击杀累加）
  • lg：当日登录标记（0=未领取登录积分，1=已领取）
  • pk：总玩家击杀次数（minecraft.custom:minecraft.player_kills）
  • kill_prev/kill_delta：用于计算当日新增击杀数（差值）
  • online_s：当日在线秒数（每秒+1）
  • active_s：当日活跃秒（每秒移动则+1）
  • afk_s：AFK累计秒（每秒无移动则+1；达到阈值判定为AFK）
  • move / move_prev / move_delta：当秒移动总量与差值（厘米）
  • clock：存储 time query daytime 的结果（0~23999）
  • lock：结算锁（避免一天内重复结算）
  • const：常量仓（LOGIN_POINTS、KILL_POINTS、AFK_THRESHOLD、ONLINE_NEED 等）
• 选择器标签
  • afk：标记玩家为AFK（达到 AFK_THRESHOLD 秒无移动）
  • eligible：符合在线≥10分钟的参赛玩家
  • top1/top2/top3：结算时的前三名（支持并列）
• 可调整变量
  • #LOGIN_POINTS：每日首次登录积分（默认10）
  • #KILL_POINTS：每次有效击杀积分（默认5）
  • #AFK_THRESHOLD：AFK判定秒数（默认60秒）
  • #ONLINE_NEED：结算门槛（默认600秒=10分钟）
  • 奖励内容（经验与物品）：根据服务器平衡自由调整

使用说明

1. 安装步骤
   • 在出生点或常加载区块放置命令方块：
     • 命令方块A：循环、始终活动；输入“主时钟循环”中 A1~A3 三条指令与接续的每秒逻辑和结算链，按顺序串成“连锁命令方块”（从上到下依次，除第一个为循环外，其余均为“连锁-条件”）。
     • 先执行“一次性初始化”指令块，或将其放在脉冲命令方块并激活一次。
   • 确保 gamerule doDaylightCycle 为 true（默认），以便 daytime 正常推进；若需与现实20:00对应，仅能通过服务端外部调度或数据包/插件实现，纯命令无法读取真实时间。本方案按游戏内每天 20:00（daytime=20000）结算。
2. 使用注意
   • AFK判定基于移动统计（厘米）。如玩家仅旋转视角或聊天可能被视为AFK，可适当降低 #AFK_THRESHOLD 或增加更多移动来源（如骑乘等已包含）。
   • 登录积分策略：结算重置后，在线玩家也会在次秒获得“当日首次登录”积分，视为“进入新的一天”。若需严格“重新加入服务器”才给分，需配合进出事件检测（原版命令无法直接获知玩家连接事件）。
   • 排名支持并列；并列会全部发放对应档位奖励。若需打破并列，可在奖励前对并列组做随机筛选或增加次级指标（需要更复杂的指令链）。
   • 性能优化：重计算移动总量与AFK判定仅每秒执行一次，适用于中等规模服务器。若在线人数特别多，建议减少统计项或改用数据包函数管理。
3. 版本兼容
   • 以上命令使用 1.13+ 新语法与 1.20+ execute store；若为更旧版本请调整 scoreboard 目标与 execute 语法。
4. 测试建议
   • 先将 #ONLINE_NEED 调小（如60秒）快速验证结算与排名逻辑；观察 AFK 标记变化与积分是否正确累加。
   • 在非生产环境测试奖励内容，确保不破坏游戏平衡。

功能概述

实现“课堂测验流程”：玩家按下答题按钮后立即判分，发送提示与反馈；答对的玩家被传送到实验区开始操作。方案采用就近玩家绑定、记分板判定与标签防重复传送的机制，支持多人同时答题，避免串扰与重复执行。

设计要点：

• 每个选项按钮后接一组命令方块链，按下按钮即将“最近玩家”标记并记录其所选答案。
• 使用记分板比较玩家作答与题目正确选项，分别给出正确/错误反馈。
• 合格玩家仅传送一次（标签防重复），未合格玩家获得提示与音效反馈。
• 执行条件以记分板变量“quiz_cond”为门控，便于根据你的#{execution_condition}进行外部赋值控制。

兼容范围：Java版 1.13+（使用新版 /execute 语法）

指令配置

• 命令方块类型：按钮后为脉冲（需要红石），其后为连锁（始终有效），不使用循环
• 红石控制需求：脉冲方块需要红石（按钮信号），连锁方块不需要
• 执行优先级：高（玩家交互即刻响应）

核心指令

# ====== 一次性初始化（在后台或管理区执行） ======
# 记分板目标
scoreboard objectives add quiz_answer dummy          # 玩家选择的答案编号（1/2/3/4）
scoreboard objectives add quiz_status dummy          # 判定状态：1=正确，-1=错误，0/未设置=未判定
scoreboard objectives add quiz_attempts dummy        # 尝试次数统计
scoreboard objectives add quiz_cond dummy            # 执行条件开关：1=允许执行（由你的 #{execution_condition} 外部设定）
scoreboard objectives add quiz_key dummy             # 用于存储题目的正确答案编号（虚拟玩家持有）

# 设置题目1的正确答案（示例：选项2为正确）
scoreboard players set Q1_KEY quiz_key 2

# 允许参与答题的玩家标记（示例，根据你实际课堂区域或名单设定）
# 例如：将教室区域内玩家标记为 quizReady（请替换坐标与范围）
# tag @a[x=0,y=64,z=0,dx=20,dy=10,dz=20] add quizReady

# ====== 按钮A（选项1）后方命令方块链 ======
# [方块1] 脉冲命令方块（需要红石，按钮直接驱动）
# 绑定最近玩家（半径4格）、检查执行条件，打上“本次触发”标记
execute as @p[distance=..4,tag=quizReady] if score @s quiz_cond matches 1 run tag @s add quiz_recent

# [方块2] 连锁命令方块（始终有效）
# 记录该玩家所选答案为 1
execute as @a[tag=quiz_recent] run scoreboard players set @s quiz_answer 1

# [方块3] 连锁
# 增加尝试次数
execute as @a[tag=quiz_recent] run scoreboard players add @s quiz_attempts 1

# [方块4] 连锁
# 判断是否正确，正确则写入状态=1
execute as @a[tag=quiz_recent] if score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status 1

# [方块5] 连锁
# 判断是否错误，错误则写入状态=-1
execute as @a[tag=quiz_recent] unless score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status -1

# [方块6] 连锁
# 正确反馈（大标题）
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run title @s title {"text":"答案正确！前往实验区开始操作","color":"green","bold":true}

# [方块7] 连锁
# 正确音效
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run playsound minecraft:entity.player.levelup master @s ~ ~ ~ 1 1

# [方块8] 连锁
# 正确传送（仅一次，如果尚未传送过）
# 请将下方坐标替换为实验区传送点，例如 100 64 100
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tp @s 100 64 100

# [方块9] 连锁
# 标记已传送，防重复
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tag @s add quizTeleported

# [方块10] 连锁
# 错误反馈（大标题）
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run title @s title {"text":"答错啦！","color":"red","bold":true}

# [方块11] 连锁
# 错误提示（示例提示语，请根据课程内容修改）
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run tellraw @s [{"text":"提示：","color":"yellow"},{"text":"请回忆实验步骤中的关键概念（例如单位换算）。","color":"gold"}]

# [方块12] 连锁
# 错误音效
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run playsound minecraft:block.note_block.bass master @s ~ ~ ~ 1 0.7

# [方块13] 连锁
# 清理本次触发标记
execute as @a[tag=quiz_recent] run tag @s remove quiz_recent


# ====== 按钮B（选项2）后方命令方块链 ======
# [方块1] 脉冲（需要红石）
execute as @p[distance=..4,tag=quizReady] if score @s quiz_cond matches 1 run tag @s add quiz_recent
# [方块2] ~ [方块13] 与上面一致，但将“记录所选答案”改为 2
execute as @a[tag=quiz_recent] run scoreboard players set @s quiz_answer 2
execute as @a[tag=quiz_recent] run scoreboard players add @s quiz_attempts 1
execute as @a[tag=quiz_recent] if score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status 1
execute as @a[tag=quiz_recent] unless score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status -1
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run title @s title {"text":"答案正确！前往实验区开始操作","color":"green","bold":true}
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run playsound minecraft:entity.player.levelup master @s ~ ~ ~ 1 1
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tp @s 100 64 100
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tag @s add quizTeleported
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run title @s title {"text":"答错啦！","color":"red","bold":true}
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run tellraw @s [{"text":"提示：","color":"yellow"},{"text":"请回忆实验步骤中的关键概念（例如单位换算）。","color":"gold"}]
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run playsound minecraft:block.note_block.bass master @s ~ ~ ~ 1 0.7
execute as @a[tag=quiz_recent] run tag @s remove quiz_recent

# ====== 按钮C（选项3）后方命令方块链 ======
execute as @p[distance=..4,tag=quizReady] if score @s quiz_cond matches 1 run tag @s add quiz_recent
execute as @a[tag=quiz_recent] run scoreboard players set @s quiz_answer 3
execute as @a[tag=quiz_recent] run scoreboard players add @s quiz_attempts 1
execute as @a[tag=quiz_recent] if score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status 1
execute as @a[tag=quiz_recent] unless score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status -1
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run title @s title {"text":"答案正确！前往实验区开始操作","color":"green","bold":true}
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run playsound minecraft:entity.player.levelup master @s ~ ~ ~ 1 1
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tp @s 100 64 100
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tag @s add quizTeleported
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run title @s title {"text":"答错啦！","color":"red","bold":true}
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run tellraw @s [{"text":"提示：","color":"yellow"},{"text":"请回忆实验步骤中的关键概念（例如单位换算）。","color":"gold"}]
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run playsound minecraft:block.note_block.bass master @s ~ ~ ~ 1 0.7
execute as @a[tag=quiz_recent] run tag @s remove quiz_recent

# ====== 按钮D（选项4）后方命令方块链 ======
execute as @p[distance=..4,tag=quizReady] if score @s quiz_cond matches 1 run tag @s add quiz_recent
execute as @a[tag=quiz_recent] run scoreboard players set @s quiz_answer 4
execute as @a[tag=quiz_recent] run scoreboard players add @s quiz_attempts 1
execute as @a[tag=quiz_recent] if score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status 1
execute as @a[tag=quiz_recent] unless score @s quiz_answer = Q1_KEY quiz_key run scoreboard players set @s quiz_status -1
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run title @s title {"text":"答案正确！前往实验区开始操作","color":"green","bold":true}
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 run playsound minecraft:entity.player.levelup master @s ~ ~ ~ 1 1
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tp @s 100 64 100
execute as @a[tag=quiz_recent] if score @s quiz_status matches 1 unless entity @s[tag=quizTeleported] run tag @s add quizTeleported
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run title @s title {"text":"答错啦！","color":"red","bold":true}
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run tellraw @s [{"text":"提示：","color":"yellow"},{"text":"请回忆实验步骤中的关键概念（例如单位换算）。","color":"gold"}]
execute as @a[tag=quiz_recent] if score @s quiz_status matches -1 run playsound minecraft:block.note_block.bass master @s ~ ~ ~ 1 0.7
execute as @a[tag=quiz_recent] run tag @s remove quiz_recent

参数说明

• 记分板目标

  • quiz_answer：玩家当前选择的答案编号（1~4）
  • quiz_status：判定状态（1=正确，-1=错误，未设置或0=未判定）
  • quiz_attempts：玩家累计答题次数
  • quiz_cond：执行条件门控；当玩家满足你的执行条件时，将其值设为1即可生效
  • quiz_key：用于保存题目的正确答案编号（由虚拟玩家 Q1_KEY 持有）

• 标签用法

  • quizReady：允许参与本题答题的玩家标记（你可以在进入考区时为玩家添加）
  • quiz_recent：本次按钮触发绑定的“最近玩家”临时标记，保证链上命令一致作用于该玩家
  • quizTeleported：防止合格玩家被多次传送的标记

• 选择器与范围

  • @p[distance=..4]：以按钮为中心选择半径4格的最近玩家，适用于面对面答题台
  • 可根据设备布局调大或缩小该半径

• 可调整变量

  • 题目正确选项：scoreboard players set Q1_KEY quiz_key <1~4>
  • 实验区坐标：tp @s X Y Z 替换为你的实验区传送点
  • 错误提示文本：tellraw 命令中替换为课程相应提示内容
  • 执行条件：通过为满足 #{execution_condition} 的玩家设置 quiz_cond=1 来控制是否允许答题

使用说明

1. 前期准备

   • 在后台执行初始化命令，创建记分板并设置题目正确答案。
   • 将参与本题的玩家添加标签 quizReady（可在进入考区或签到时添加）。
   • 根据你的 #{execution_condition}，为满足条件的玩家设置 quiz_cond=1。
     • 例如：scoreboard players set @a[tag=quizReady] quiz_cond 1
     • 不满足条件的玩家保持为0或未设置。

2. 安装命令方块

   • 每个选项按钮后放置一个“脉冲（需要红石）”命令方块，并输入对应的第一条命令。
   • 紧接其后按顺序连接“连锁（始终有效）”命令方块，依次填入链上命令。
   • 连锁方块均保持“条件：关闭”（不需要条件执行），以保证按下按钮后整条链都会触发。

3. 多题扩展

   • 不同题目使用不同的虚拟玩家键，例如 Q2_KEY、Q3_KEY，并设置各自的正确答案：
     • scoreboard players set Q2_KEY quiz_key 3
   • 每个题目对应自己的按钮与命令链；@p[distance] 的范围按题台布局微调。

4. 运行与验证

   • 玩家进入答题区并满足执行条件（quiz_cond=1）后，按下按钮将即时判分。
   • 正确者获得标题、音效并传送到实验区；错误者获得提示与音效且无需传送。
   • 已传送玩家持有 quizTeleported 标签，防止重复传送。

5. 维护与重置

   • 开启下一轮测验前，可重置状态：
     • scoreboard players set @a[tag=quizReady] quiz_status 0
     • scoreboard players reset @a[tag=quizReady] quiz_answer
     • tag @a remove quizTeleported（若需要允许再次传送）
   • 根据课程安排更新不同题目的 Qx_KEY 值与提示文本。

注意事项：

• 保持命令链紧凑，避免循环或常驻检测以降低性能开销。
• 当没有玩家在按钮附近时，@p 选择器不匹配，链上命令不会对任何人生效，这是预期行为。