void FixedUpdate()
{
float h = main.health;
float mh = main.max_health;
timer_smoke++;
if (h / mh < .25f)
{
PSB.startColor = new Vector4(0, 0, 0, 255);
}
else
{
PSB.startColor = new Vector4(255, 255, 255, 255);
}
if (timer_smoke > h / mh * 350 && mh - h > 10)
{
PSB.Emit((int)(1)); timer_smoke = 0;
}
}