复制方块 是专为建筑玩家和地图开发者设计的实用工具模组，通过简单的方块操作实现复杂的建筑自动化任务。

🌟 核心功能

本模组引入了两种功能性方块及配套逻辑，简化了重复性的建筑工作：

区域填充模式：先放置一个 复制方块 定义区域，在底座上方放置一个模板方块，再别处放置另一个 复制方块 ，游戏将瞬间用该方块填满整个选定区域。
区域删除方块：使用 删除方块 快速清空指定区域内的所有方块，并自动清理掉落物。
历史回溯系统：支持强大的撤销（Undo）与重做（Redo）功能。操作错误时可一键恢复，并具备逻辑锁机制防止误触发。
- 注：游戏默认保留 20 秒 的可撤销时间。如果觉得操作时间不够用，可以根据需求自行调整（暂不支持彻底关闭撤销功能）。

🛠️ 合成说明

方块名称合成配方预览说明 复制方块 [圆石][圆石][圆石][铁锭][红石粉][铁锭][圆石][圆石][圆石] 核心功能方块：放置两个以定义区域，底座上方放置模板即可瞬间填充整个选定区域。 删除方块 [圆石][圆石][圆石][木棒][空槽][木棒][圆石][圆石][圆石] 区域清理工具：用于快速清空选定区域内的所有方块，并自动清理掉落物。

⌨️ 快捷键与指令说明

功能默认快捷键 / 指令说明 开启/关闭模组 J 默认关闭，需手动开启方才激活方块逻辑 撤销上一步 U 默认 20秒 内可撤销，单次支持 20 步历史 重做上一步 R 恢复被撤销的操作 一键清理底座 K 移除世界上所有本模组的底座方块 自定义撤销时长 /copyblock undo_timer <sec> 调整撤销有效时长（暂不支持彻底关闭）

⚠️ 注意： 在服务器环境中，若未获得 OP 权限，/copyblock命令将无法使用

Copy Block is a practical utility mod designed for builders and map creators, enabling complex architectural automation through simple block operations.

🌟 Core Features

This mod introduces two functional blocks and associated logic to simplify repetitive construction tasks:

Area Fill Mode: First, place a Cloning Block to define the area. Position a template block above the base, then place another Cloning Block elsewhere. The game will instantly fill the entire selected area with this block.
Area Delete Block: Use the Delete Block to quickly clear all blocks within a specified area and automatically clean up drops.
History System: Supports powerful Undo and Redo functions. One-click recovery for errors, featuring a logic lock mechanism to prevent accidental triggers.
- Note: By default, the game retains a 20-second undo time. If you need more time, you can adjust it in the profile

🛠️ Crafting Recipes

Item Name Recipe Preview Description Copy Block [Cobble][Cobble][Cobble][Iron][Redstonewire][Iron][Cobble][Cobble][Cobble] Core Utility:Place two to define area.Place template on baseto fill the region. Delete Block [Cobble][Cobble][Cobble][ Stick ][ Empty ][ Stick ][Cobble][Cobble][Cobble] Cleanup Tool:Quickly clears all blocksin the area and removesfloating item drops.

⌨️ Controls & Commands

Function Hotkey / Command Description Enable/Disable J Disabled by default;toggle to activate logic Undo U Undo within 20s;supports 20 steps Redo R Restore the previouslyundone action Clear Bases K Remove all mod baseblocks from the world Undo Timer /copyblock undo_timer <sec> Adjust the valid durationfor Undo actions(Complete shutdown is not supported)