/// <summary>
/// 重置
/// </summary>
public void ReSet()
{
if (StartCell != null)
{
MapBmpFillRectangle(StartCell, this._whiteSmoke);
StartCell = null;
}
if (GoalCell != null)
{
MapBmpFillRectangle(GoalCell, this._whiteSmoke);
GoalCell = null;
}
MapBmpFillRectangles(StoneCells, this._whiteSmoke);
StoneCells.Clear();
MapBmpFillRectangles(ClosedList, this._whiteSmoke);
ClosedList.Clear();
MapBmpFillRectangles(OpenList, this._whiteSmoke);
OpenList.Clear();
}
/// <summary>
/// 生成随机障碍
/// </summary>
public void RandStoneCell()
{
Random rd = new Random();
IList <Point> pts = new List <Point>();
for (int i = 0; i < (this.CELL_WIDTH_COUNT * this.CELL_HEIGHT_COUNT / 100); i++)
{
int j = rd.Next(this.CELL_WIDTH_COUNT);
int k = rd.Next(this.CELL_HEIGHT_COUNT);
Point pt = new Point
{
X = j * this.CELL_WIDTH,
Y = k * this.CELL_WIDTH
};
if (StoneCells.FindIndex(record => record.Location.Equals(pt)) == -1)
{
pts.Add(pt);
}
}
this.DrawStones(pts);
}
private bool IsInStone(Point cellPt)
{
return(StoneCells.FindIndex(record => record.Location.Equals(cellPt)) != -1);
}