SlopLevelBuilder - Godot 4 block level builder

SlopLevelBuilder - Godot 4 block level builder - A standalone Godot 4.6 / C# application for designing game levels out of parametric primitives — floors, walls, ramps, stairs, curves, domes, doors and windows — on a snapping 3D grid, then baking them into a .tscn you drop straight into another Godot game.

Geometry is procedural ArrayMesh (no live CSG). Each primitive type generates its own mesh, collision, and named material slots, and is registered in a PrimitiveRegistry.

What you get

Every level produces two outputs:

• Editable source — a custom Resource saved as .tres. Re-openable in the builder.
• Baked scene — a .tscn PackedScene with merged MeshInstance3D geometry + StaticBody3D collision, ready for the target game project. Materials are written onto the mesh surface (not surface_material_override), leaving overrides free for the consuming game.

SOURCE CODE: GITHUB REPO