//static bool isInsideImg(zzPoint pPoint,Texture2D tex)
//{
// return pPoint.x >= 0
// && pPoint.x < tex.width
// && pPoint.y >= 0
// && pPoint.y < tex.height;
//}
static zzPoint[] beginEdge(zzActiveChart tex, zzPoint beginPosition, int[,] pProgressdMark, int pMark)
{
List<zzPoint> lOut = new List<zzPoint>();
lOut.Add(beginPosition);
pProgressdMark[beginPosition.x, beginPosition.y] = pMark;
DetectDirection lDetectDirection = new DetectDirection();
//int nowX=beginX,nowY=beginY;
zzPoint lNowPoint = beginPosition;
//int lNextX,lNextY;
zzPoint lNextPoint;
int lTotalNum = tex.width*tex.height;
while(true)
{
lNextPoint = lDetectDirection.getOfsetPoint(lNowPoint);
var lNextDirection = lDetectDirection.nextDirection();
var lNextNextPoint = lNextDirection.getOfsetPoint(lNowPoint);
if (tex.isInside(lNextPoint) && tex.isActive(lNextPoint))
{
lNowPoint = lNextPoint;
if (lNowPoint == beginPosition)
break;
pProgressdMark[lNowPoint.x, lNowPoint.y] = pMark;
lOut.Add(lNowPoint);
lDetectDirection.toPreDirection();
lDetectDirection.toPreDirection();
}
else
{
//不可用,继续顺时针寻找
lDetectDirection.toNextDirection();
}
if(lOut.Count>lTotalNum)
{
Debug.LogError("error ");
break;
}
}
return lOut.ToArray();
}