/// <summary>
/// 生成轮廓数据
/// </summary>
/// <param name="grid"></param>
/// <param name="limitDistance"></param>
/// <param name="ret"></param>
public void GeneralContour(RLEGridMap grid, ref ContourData ret)
{
if (ret == null)
{
ret = new ContourData();
}
ret.Clear();
ret.tileSize = (int)grid.TileSize;
ret.sdfValue = (int)grid.SdfValue;
ret.width = grid.tileXnum * ret.tileSize;
ret.height = grid.tileYnum * ret.tileSize;
float limitDistance = ret.tileSize;
for (int i = 0; i < this.myArea.Count; i++)
{
MapArea submap = this.myArea[i];
ContourUnit unit = ContourOptimization.GeneralContourUnit(grid, submap, limitDistance);
ret.AddAreaMap(unit);
}
for (int i = 0; i < this.mydoor.Count; i++)
{
StageGateArea stage = this.mydoor[i];
ContourUnit unit = ContourOptimization.GeneralContourUnit(grid, stage, limitDistance);
unit.SetDoorData(stage.MindoorCenter, stage.MaxdoorCenter, stage.isXdir, grid.TileSize, i);
ret.AddStage(unit);
}
// 分析连接关系
ret.ParseDoorLink();
}
/// <summary>
/// 裁剪挡格数据
/// </summary>
/// <param name="ar"></param>
/// <param name="listblock"></param>
/// <param name="minPos"></param>
/// <param name="maxPos"></param>
/// <returns></returns>
public bool CutBlockArea(StageGateArea ar, ref List <Short2> listblock, ref Short2 minPos, ref Short2 maxPos)
{
if (ar == null)
{
return(false);
}
Float2 min = Float2.Min(ar.leftBottom, ar.rightUp);
Float2 max = Float2.Max(ar.leftBottom, ar.rightUp);
Short2 min2 = GetIndex(min);
Short2 max2 = GetIndex(max);
Short2 diff = max2 - min2;
int width = diff.x + 1;
int height = diff.y + 1;
maxPos = min2;
minPos = max2;
List <Short2> list = new List <Short2>();
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
Short2 pos = new Short2(x + min2.x, y + min2.y);
if (CheckBlock(pos) == true)
{
list.Add(new Short2(x, y));
minPos = Short2.Min(minPos, pos);
maxPos = Short2.Max(maxPos, pos);
}
}
}
if (listblock == null)
{
listblock = new List <Short2>();
}
listblock.Clear();
foreach (Short2 pos in list)
{
listblock.Add(pos - (minPos - min2));
}
return(true);
}
