Function getLineBlockLengthY

src/util/decal.ts:429–440

(dash: number[])

}

function getLineBlockLengthY(dash: number[]): number {
    let blockLength = 0;
    for (let i = 0; i < dash.length; ++i) {
        blockLength += dash[i];
    }
    if (dash.length % 2 === 1) {
        // [4, 2, 1] means |----  -    -- |----  -    -- |
        // So total length is (4 + 2 + 1) * 2
        return blockLength * 2;
    }
    return blockLength;
}