Function AreLinesColliding

Player.js:1304–1314

(x1, y1, x2, y2, x3, y3, x4, y4)

}

function AreLinesColliding(x1, y1, x2, y2, x3, y3, x4, y4) {
    let uA = ((x4 - x3) * (y1 - y3) - (y4 - y3) * (x1 - x3)) / ((y4 - y3) * (x2 - x1) - (x4 - x3) * (y2 - y1));
    let uB = ((x2 - x1) * (y1 - y3) - (y2 - y1) * (x1 - x3)) / ((y4 - y3) * (x2 - x1) - (x4 - x3) * (y2 - y1));
    if (uA >= 0 && uA <= 1 && uB >= 0 && uB <= 1) {
        let intersectionX = x1 + (uA * (x2 - x1));
        let intersectionY = y1 + (uA * (y2 - y1));
        return [true, intersectionX, intersectionY];
    }
    return [false, 0, 0]

}