LibGDX 自带 3D 效果集 获取距离后可见线条

Question

嘿对不起标题

我想创建自己的 3D 效果，效果很好，但现在我想可视化我的距离，但对我来说数学太多了......

我将把函数放在这里，它应该得到距离并画线。 感谢帮助

请问您是否需要一些代码！

    // fov is how much is in the vision
    // count is how many test lines are drawn in fov
    // speed is how far the tester should move on one frame
    public void test(float fov, float count, int speed) {
        int size = Gdx.graphics.getWidth();
        int height = Gdx.graphics.getHeight();
        for (float i = 1; i <= count; i++) {
            // Distance.test2D() will send a sensor from the roration of "rotation" and if it touches something is returns how many pixels were between that objects. The maxValue will return if it doesnt touch anything for 500 pixels
            float distance = Distance.test2D(position, rotation - (fov) + i * (fov / (count / 2)), 500, speed);
            // int drawAt = where to draw the line
            int drawAt = // where the line should be drawn on the x axes

            // will draw a strate line from the buttom to a specefic height
            shapeRenderer.line(drawAt, 0, drawAt, (200 - distance * 2));
        }
    }