Small World Engine API Reference - v0.78.00
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    Interface ArchOptions

    Configuration options for arch geometry (Bogen / Roman bridge arch).

    interface ArchOptions {
        depth?: number;
        height?: number;
        length?: number;
        radialSegments?: number;
        radius?: number;
    }
    Index
    depth?: number

    Extrusion depth / thickness along Z (t). Defaults to 1.

    height?: number

    Total height of the arch block along Y (h). Defaults to 3.

    length?: number

    Total span length / width of the arch block along X (l). Defaults to 4.

    radialSegments?: number

    Number of radial subdivisions along the semicircular arch curve. Defaults to 32.

    radius?: number

    Radius of the semicircular arch opening (r). Defaults to 1.5. Must satisfy r < h and 2r < l.