private void SetLiquidHeight()
{
float volume = cLGameObject.cl_object.Liquidvolume;
float height = minheight;
if (volume == 0)
{
liquidheight = height;
return;
}
var hr = this.liquidMesh.HR;
for (int i = 0; i < hr.Count - 1 && volume != 0; i++)
{
//计算出第每层的体积，与实际体积volume比较
//如果实际体积大，则height=height+该层高度，volume=volume-该层体积
//否则根据该层的参数 以及volume 计算出真实高度
//此层高度
float h = hr[i + 1].x - hr[i].x;
//此层体积
float vol = 0.5f * Mathf.PI * (hr[i].y * hr[i].y + hr[i + 1].y * hr[i + 1].y) * h;
if (volume < vol)
{
Vector2 point1 = new Vector2(0, hr[i].y);
Vector2 point2 = new Vector2(h, hr[i + 1].y);
LinearFunction linear = new LinearFunction(point1, point2);
float k = linear.GetK();
float realh;
if (k == 0)
{
realh = volume / vol * h;
}
else if (k > 0)
{
float th = h - linear.GetX(0);
float tv = 1f / 3f * Mathf.PI * hr[i + 1].y * hr[i + 1].y * th;
float v1 = tv - vol + volume;
float h1 = Mathf.Pow((3f * v1) / (k * k * Mathf.PI), 1f / 3f);
realh = h1 + linear.GetX(0);
}
else
{
float th = linear.GetX(0);
float tv = 1f / 3f * Mathf.PI * hr[i].y * hr[i].y * th;
float v1 = tv - volume;
float h1 = Mathf.Pow((3f * v1) / (k * k * Mathf.PI), 1f / 3f);
realh = th - h1;
}
height += realh;
volume = 0;
}
else
{
if (i == hr.Count - 2)
{
height += volume / vol * h;
volume = 0;
}
else
{
height += h;
volume -= vol;
}
}
}
liquidheight = height;
}
