Copy block（复制方块）

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 base
to fill the region. |
| Delete Block | [Cobble][Cobble][Cobble]
[ Stick ][ Empty ][ Stick ]
[Cobble][Cobble][Cobble] | Cleanup Tool:
Quickly clears all blocks
in the area and removes
floating 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 previously
undone action |
| Clear Bases | K | Remove all mod base
blocks from the world |
| Undo Timer | /copyblock undo_timer <sec> | Adjust the valid duration
for Undo actions(Complete shutdown is not supported) |

⚠️ Note: In a server environment, the /copyblock command cannot be used without obtaining OP (Operator) permission.