void FindPlayer()
{
if (precision <= 0)
{
precision = 1;
}
find = new Queue <PathPoint>();
find.Enqueue(new PathPoint(transform.position));
PathPoint pp = find.Peek();
Debug.Log(Vector2.Distance(player.transform.position, pp.GetPos()));
while (Vector2.Distance(player.transform.position, pp.GetPos()) > precision && Vector2.Distance(player.transform.position, pp.GetPos()) <= 11f * precision)
{
pp = find.Peek();
if (Vector2.Distance(player.transform.position, pp.GetPos()) <= precision)
{
path = new Stack <PathPoint>();
PathPoint back = pp;
while (back.LastPoint() != null)
{
path.Push(back);
//Debug.Log(back.LastPoint().GetPos());
back = back.LastPoint();
}
StartCoroutine(Move());
return;
}
Debug.Log(find.Count);
for (int i = 0; i < 4; i++)
{
PathPoint nextPP = new PathPoint(pp.GetPos() + dirs[i] * precision);
//距离缩短
if (Vector2.Distance(player.transform.position, pp.GetPos()) > Vector2.Distance(player.transform.position, nextPP.GetPos()))
{
//无障碍物
if (true)
{
find.Enqueue(nextPP);
nextPP.SetLastPoint(pp);
}
//有障碍物
else
{
continue;
}
}
}
if (find.Peek() != null)
{
find.Dequeue();
}
}
}