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Prolong

Prolong is a lightweight Forge mod for Minecraft 1.20.1 that adds a new command /buff, allowing players to extend the duration and increase the level of their existing potion effects on the fly.

📖 Description Prolong is a lightweight Forge mod for Minecraft 1.20.1 that adds a new command /buff, allowing players to extend the duration and increase the level of their existing potion effects on the fly.

Whether you're using vanilla effects like Strength and Speed, or effects added by other mods, Prolong handles them all seamlessly through Minecraft's registry system. Note: This mod does not enforce a hard cap on potion effect levels. It is strongly recommended that you set appropriate level limits (using the ex parameter) to prevent numerical overflow, which may cause abnormal behavior or game crashes.

✨ Features Extend effect duration – Add seconds to any existing potion effect Increase effect level – Boost the amplifier level of any active effect support – Target multiple players at once with selectors like @a, @p, @r Mod compatibility – Works with any registered effect, including those from other mods Smart upper limits – Set time and level caps via the ex parameter (-1 for unlimited) Anti-abuse tracking – Tracks total accumulated extension per effect per player; resets when the effect expires or is removed Bilingual feedback – All messages available in both English and Chinese No dependencies – Lightweight and standalone

📜 Command Usage Basic format:

/buff extend <target> <effect> add <seconds> <levels>

With limits:

/buff extend <target> <effect> add <seconds> <levels> ex <addedtime_limit> <level_limit>

Parameters:

Parameter Description target Player selector (@s, @p, @a, @r) or player name effect Registry name of the effect (e.g., minecraft:strength) seconds Seconds to add to the remaining duration levels Levels to increase the amplifier by time_limit Optional max total duration in seconds (-1 = unlimited) level_limit Optional max final level (-1 = unlimited)

Examples:

/buff extend @s minecraft:strength add 5 1

/buff extend @s minecraft:speed add 10 0 ex 60 0

/buff extend @p minecraft:haste add 0 2 ex 0 5

🛡️ Permissions The command requires OP level 2 by default to execute.

📖 模组简介 Prolong(效果延长) 是一个为 Minecraft 1.20.1 Forge 开发的轻量级模组,添加了全新的 /buff 指令,让你可以随时延长当前已有药水效果的持续时间和等级。 无论是原版的力量、速度效果,还是其他模组添加的自定义效果,Prolong 都能通过游戏注册表无缝支持。 注意:本模组并未对药水效果等级设置硬性上限。强烈建议你使用 ex 参数设置适当的等级上限,以防止数值溢出,否则可能导致异常行为或游戏崩溃。

✨ 功能特性 延长效果时间 – 为任意已有药水效果增加秒数 提升效果等级 – 为任意已有药水效果提升等级 支持 @a、@p、@r 等选择器,一次指令影响多个玩家 模组兼容 – 支持所有已注册的药水效果,包括其他模组添加的效果 智能上限控制 – 通过 ex 参数设置时间和等级上限(-1 表示不限制) 防滥用机制 – 按玩家和效果记录累计延长的总时长,效果过期或移除后自动清理 双语反馈 – 所有提示信息支持中文和英文 无依赖 – 轻量独立,开箱即用

📜 指令用法

基础格式:

/buff extend <目标> <效果ID> add <秒数> <等级>

带上限格式:

/buff extend <目标> <效果ID> add <秒数> <等级> ex <增加的时间上限> <等级上限>

参数说明:

参数 说明 目标 玩家选择器(@s、@p、@a、@r)或玩家名称 效果ID 效果的注册名(如 minecraft:strength) 秒数 要增加的持续时间(秒) 等级 要增加的效果等级 时间上限 可选,累计延长总秒数上限(-1 = 无上限) 等级上限 可选,最终等级上限(-1 = 无上限) 使用示例:

/buff extend @s minecraft:strength add 5 1

/buff extend @s minecraft:speed add 10 0 ex 60 0

/buff extend @p minecraft:haste add 0 2 ex 0 5

🛡️ 权限说明 指令默认需要 OP 权限等级 2 才能执行。

The Prolong Team

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