No Death

# NoDeath `NoDeath` is a Fabric server-first mod that controls the death rules of specific mobs and players. The goal is intentionally narrow: - Any mob renamed to `NoDeath` with a name tag cannot die until it is renamed again - Protected players cannot die from normal causes - Protected players can only die through command kill or by falling into the void ## Contents - (#overview) - (#behavior-rules) - (#compatibility) - (#dependencies) - (#installation) - (#commands) - (#configuration) - (#data-storage) - (#development-and-build) ## Overview - Mobs named `NoDeath` do not die - Renaming the mob immediately removes the protection - Supports protecting a single player through commands - Supports protecting all players through commands - Protected players cannot die from combat, environmental damage, or other normal causes - Protected players can still die through vanilla `/kill` or by falling into the void - Protection settings are persisted to a config file - Core logic runs on the server, so multiplayer clients usually do not need the mod installed ## Behavior Rules ### Mob Rules - Protection is enabled only when the mob custom name is exactly `NoDeath` - The rule applies to vanilla mobs and mobs added by other mods, as long as they can be named - The protection blocks the final death step without relying on client-side logic - Renaming the mob to any other value removes the protection immediately ### Player Rules - Protected players do not die from normal causes - Death is still allowed in exactly two cases: - vanilla command kill such as `/kill` - falling into the void - When global protection is enabled, the same rule applies to all players ## Compatibility | Item | Requirement | | --- | --- | | Minecraft | `1.21` to `1.21.11` | | Fabric Loader | `0.16.0+` | | Java | `21+` | | Fabric API | Required | | Fabric Language Kotlin | Required | The project currently targets `Minecraft 1.21.11`. ## Dependencies Install the following dependencies into the target `mods` directory together with this mod: | Dependency | Required | Notes | | --- | --- | --- | | Fabric API | Yes | Provides Fabric events, commands, and runtime APIs | | Fabric Language Kotlin | Yes | Required because this mod is written in Kotlin | ## Installation ### Server-first Usage This mod is designed primarily as a server-side mod: - Dedicated server: normally only the server needs this mod and its dependencies - Singleplayer: local installation is still required because singleplayer uses an integrated server ## Commands All commands require administrator permission by default. | Command | Description | | --- | --- | | `/nodeath` | Show the current protection overview | | `/nodeath list` | Show the current protection overview | | `/nodeath reload` | Reload the config file | | `/nodeath all <true|false>` | Enable or disable protection for all players | | `/nodeath player <player> <true|false>` | Set protection for a specific player | | `/nodeath status <player>` | Show whether a player is currently protected | Notes: - Use vanilla `/kill` when you intentionally want to kill a protected player - Command-based configuration only applies to players, not to the `NoDeath` name-tag rule ## Configuration Config file path: ```text config/no-death.json ``` Default config: ```json { "protectAllPlayers": false, "protectedPlayers": } ``` | Field | Default | Description | | --- | --- | --- | | `protectAllPlayers` | `false` | Enables protection for all players | | `protectedPlayers` | `` | UUID list of individually protected players | ## Data Storage Configuration and protection data are stored in: ```text config/no-death.json ``` Data characteristics: - Player protection is persisted - Individual protection uses UUIDs, so it survives name changes - Global protection is stored as a separate boolean flag ## 中文 `NoDeath` 是一个 Fabric 服务端优先模组，用于控制特定生物和玩家的死亡规则。 核心目标很简单： - 任何被命名牌命名为 `NoDeath` 的生物都不会死亡，直到被改名 - 被管理员保护的玩家不会因普通方式死亡 - 被保护玩家只能通过命令击杀或掉入虚空死亡 ## 目录 - (#功能概览) - (#行为规则) - (#兼容性) - (#依赖) - (#安装方式) - (#命令说明) - (#配置说明) - (#数据存储) - (#开发与构建) ## 功能概览 - 命名为 `NoDeath` 的生物不会死亡 - 生物一旦被改成其他名字，保护立即失效 - 支持通过命令保护单个玩家 - 支持通过命令保护所有玩家 - 被保护玩家不会因普通战斗、环境伤害或其他常规方式死亡 - 被保护玩家仍然允许通过原版 `/kill` 或掉入虚空死亡 - 保护配置持久化保存到配置文件 - 主逻辑在服务端运行，多人服务器通常只需服务端安装 ## 行为规则 ### 生物规则 - 仅当生物的自定义名称严格等于 `NoDeath` 时启用保护 - 该规则对原版生物和模组新增生物都生效，只要它们可以被命名 - 保护会阻止最终死亡，而不要求客户端安装模组 - 如果把名字改成其他内容，保护立即移除 ### 玩家规则 - 被保护玩家不会因普通方式死亡 - 以下两种情况仍然允许死亡： - 原版命令击杀，例如 `/kill` - 掉入虚空 - 开启“全体玩家保护”后，以上规则会应用到所有玩家 ## 兼容性 | 项目 | 要求 | | --- | --- | | Minecraft | `1.21` 到 `1.21.11` | | Fabric Loader | `0.16.0+` | | Java | `21+` | | Fabric API | 必需 | | Fabric Language Kotlin | 必需 | 当前工程以 `Minecraft 1.21.11` 为主目标版本。 ## 依赖 请确保以下依赖与本模组一起安装到对应环境的 `mods` 目录： | 依赖 | 是否必需 | 说明 | | --- | --- | --