public int GetCellInDirection(DirectionsEnum direction, short step)
{
Point ThatCell;
switch (direction)
{
case DirectionsEnum.DIRECTION_EAST:
{
ThatCell = new Point(Location.X + step, Location.Y + step);
break;
}
case DirectionsEnum.DIRECTION_SOUTH_EAST:
{
ThatCell = new Point(Location.X + step, Location.Y);
break;
}
case DirectionsEnum.DIRECTION_SOUTH:
{
ThatCell = new Point(Location.X + step, Location.Y - step);
break;
}
case DirectionsEnum.DIRECTION_SOUTH_WEST:
{
ThatCell = new Point(Location.X, Location.Y - step);
break;
}
case DirectionsEnum.DIRECTION_WEST:
{
ThatCell = new Point(Location.X - step, Location.Y - step);
break;
}
case DirectionsEnum.DIRECTION_NORTH_WEST:
{
ThatCell = new Point(Location.X - step, Location.Y);
break;
}
case DirectionsEnum.DIRECTION_NORTH:
{
ThatCell = new Point(Location.X - step, Location.Y + step);
break;
}
case DirectionsEnum.DIRECTION_NORTH_EAST:
{
ThatCell = new Point(Location.X, Location.Y + step);
break;
}
default:
throw new Exception("Unknown direction : " + direction);
}
return(PathingUtils.CoordToCellId(ThatCell.X, ThatCell.Y));
}
public List <int> GetConnectedCells()
{
List <int> list = new List <int>();
list.Add(PathingUtils.CoordToCellId(Location.X - 1, Location.Y));
list.Add(PathingUtils.CoordToCellId(Location.X, Location.Y - 1));
list.Add(PathingUtils.CoordToCellId(Location.X + 1, Location.Y));
list.Add(PathingUtils.CoordToCellId(Location.X, Location.Y + 1));
return(list);
}
private double PointWeight(Point point)
{
double result = 1;
int cellId = PathingUtils.CoordToCellId(point.X, point.Y);
int speed = currentMap.Data.Cells[cellId].speed;
if (speed >= 0)
{
result = result + (5 - speed);
}
else
{
result = result + (11 + Math.Abs(speed));
}
return(result);
}
private void SortOpenList()
{
bool ok = false;
while (!ok)
{
ok = true;
Cell temp;
for (int i = 0; i < openList.Count - 1; i++)
{
if (openList[i].F > openList[i + 1].F && PathingUtils.DistanceToPoint(openList[i].Location, destinationCell.Location) < PathingUtils.DistanceToPoint(openList[i + 1].Location, destinationCell.Location))
{
temp = openList[i];
openList[i] = openList[i + 1];
openList[i + 1] = temp;
ok = false;
}
}
}
}
public short[] GetCompressedPath(short startCellId, short destinationCellId)
{
return(PathingUtils.GetCompressedPath(Find(startCellId, destinationCellId)).ToArray());
}