public static int GetDistance(MapCell p, MapCell q)
{
return((int)Heuristic.Octile(Math.Abs(p.X - q.X), Math.Abs(p.Y - q.Y)));
}
public MapCell GetLastGoodPosition(short x, short y, MoveType type, ClientSession session)
{
var cell = new MapCell {
X = x, Y = y
};
switch (type)
{
case MoveType.Right:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.X -= 1;
}
return(cell);
case MoveType.Left:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.X += 1;
}
return(cell);
case MoveType.Up:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.Y += 1;
}
return(cell);
case MoveType.Down:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.Y -= 1;
}
return(cell);
case MoveType.DiagUpRight:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.Y += 1;
cell.X -= 1;
}
return(cell);
case MoveType.DiagUpLeft:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.Y += 1;
cell.X += 1;
}
return(cell);
case MoveType.DiagDownLeft:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.Y -= 1;
cell.X += 1;
}
return(cell);
case MoveType.DiagDownRight:
while (!GetDefinedPosition(cell.X, cell.Y))
{
cell.Y -= 1;
cell.X -= 1;
}
return(cell);
}
return(cell);
}
