//Call this function to calculate a path
public static IEnumerator StartPathYield(Path p, Seeker s)
{
if (!p.error)
{
while (activePath || active.pathsThisFrame >= active.maxPathsPerFrame)
{
if (active.lastPathFrame != Time.frameCount && !activePath)
{
active.pathsThisFrame = 0;
active.lastPathFrame = Time.frameCount;
break;
}
yield return 0;
}
active.lastPathFrame = Time.frameCount;
active.pathsThisFrame++;
//Debug.Log ("Pathfinding started, calculating...\nPathfinding started at frame "+Time.frameCount +" "+active.pathsThisFrame);
activePath = true;
active.lastPath = p;
if (!p.error)
{
p.Init();
}
//The error can turn up in the Init function
if (!p.error && !p.foundEnd)
{
p.Calc();//Comment this if you want a bit higher framerate @Performance
while (!p.foundEnd && !p.error)
{
yield return 0;
active.pathsThisFrame = 1;
p.Calc();
}
}
activePath = false;
}
s.OnComplete(p);
}