S1MAPI

The Schedule 1 Mapping Framework

Procedural Geometry Building System GLTF Loader

Construct structures with interiors, generate procedural meshes, and import 3D models at runtime. Designed for stability, performance, and seamless integration.

Start Building → API Reference

MyBuilding.cs

var building = new BuildingBuilder("MyShop")
    .WithConfig(BuildingConfig.Medium)
    .AddFloor()
    .AddCeiling()
    .AddWalls(southDoor: true, eastWindow: true)
    .AddRoofTrim()
    .AddLights(intensity: 1.2f)
    .Build();
building.transform.position = new Vector3(100, 0, 50);

Core Capabilities

🏗️ Building Construction

A fluent, semantic API for generating buildings with walls, floors, roofs, and windows. Includes high-level builders for interiors like desks and shelves that automatically align with room geometry.

📦 GLTF Import

Native runtime GLTF/GLB loading support. Automatically handles coordinate system conversion, mesh processing, and texture mapping without external dependencies.

🛡️ Update Resilient

Engineered to survive game updates. S1MAPI abstracts direct Assembly-CSharp dependencies, keeping your mod functional across versions.

⚡ Optimized Core