Project RimWorld Mod MakerCopy item path

RimWorld Mod Maker

A TypeScript framework for programmatically creating RimWorld mods.

✨ Features

• Write mods easily with TypeScript / JavaScript
• Compile-time type checking saves development time
• Component-based design improves readability

🔮 Future Features

1. 📚 Expanded support for more Defs
2. ⚡ Dynamic libraries based on JavaScript
3. 🩹 Built-in patch support

📖 Example

Here’s a minimal working example of defining a custom weapon mod:

To get started, first install the rimworld-mod-maker package:

bun add rimworld-mod-maker
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Then, create an index.ts file with the following content:

import {
    // This is entry point of the library
    defineMod,
    // Components
    GraphicComponent, ItemComponent, MeleeWeaponComponent, RangedWeaponComponent, MeleeAttackComponent, RangedAttackComponent, GenericWeaponComponent,
    // Some fixed types
    GraphicType, VerbClass,
    // Vanilla defs for reference
    VanillaDamageDef, VanillaThingDef, VanillaToolCapacityDef
} from "rimworld-mod-maker";

// Define your mod
defineMod({
    id: "demo-mod",
    name: "Demo Mod",
    author: "Xiaoeyun",
    description: "A demo mod created using rimworld-mod-maker.",
    version: "1.0.0",
    supportedVersions: ["1.6"],

    iconPath: "./assets/icon.png",
    previewPath: "./assets/preview.png",

    pretty: true,
    clean: true,
    output: "../../DemoMod",
}, ctx => {
    // You can define contents here

    ctx.defineWeapon({
        name: "MyFourthWeapon",
        label: "Blue Archiver Role",
        description: "A simple ranged weapon created for demonstration purposes.",
    }, [
        ItemComponent({ mass: 3.0 }),
        GraphicComponent(ctx.bundleTextures("./assets/ranagedWeapon.png"), GraphicType.Single),
        GenericWeaponComponent(),
        RangedWeaponComponent(),
        RangedAttackComponent({
            verbClass: VerbClass.Verb_Shoot,
            defaultProjectile: VanillaThingDef.Bullet_AutocannonTurret,
            hasStandardCommand: true,
            warmupTime: 10,
            range: 50,
            burstShotCount: 150,
            rpm: 1800,
            muzzleFlashScale: 25,
        }),
        MeleeAttackComponent([
            {
                label: "Stab",
                capacities: [VanillaToolCapacityDef.Stab],
                power: 3,
                cooldown: 2.5,
            }
        ])
    ])
});
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Contribute to the project

1. requirements:

   • Bun v1.1.30 or higher
   • Python 3.8 or higher (for tools)

2. To install dependencies:

bun install
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3. To build the project:

bun run build
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🛠 Toolset

Our toolset is designed to save you time and reduce repetitive work:

• dumper.py
  Extracts XML definitions directly from the RimWorld game data directory and generates TypeScript type files (src/defs/vanilla.ts).

  python tools/dumper.py
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📂 Project Structure

• defs/ – various RimWorld definition types
• components/ – modular definition components
• utils.ts – Utility functions and type definitions
• xml.ts – Utilities for XML generation and manipulation
• io.ts – File operation helpers