public static MapUnit CheckOut(double x, double y, Level LevelModel, IStrategy strategy) //Around the object
{
double x_right = (Math.Ceiling(x / GeneralObject.cellSize.X) * GeneralObject.cellSize.X);
double y_bottom = (Math.Ceiling(y / GeneralObject.cellSize.Y) * GeneralObject.cellSize.Y);
double x_left = (Math.Floor(x / GeneralObject.cellSize.X) * GeneralObject.cellSize.X);
double y_top = (Math.Floor(y / GeneralObject.cellSize.Y) * GeneralObject.cellSize.Y);
//Using Iterator
var iterator = new UnitIterator(LevelModel, 0);
while (iterator.HasNext())
{
var unit = iterator.NextUnit();
if (unit != null)
{
//Real position on map
if (!(unit is Block) && unit.ImageController != null)
{
unit.Position = new PointF((float)Canvas.GetLeft(unit.ImageController), (float)Canvas.GetTop(unit.ImageController));
}
if (strategy is FallStrategy)
{
if (
((unit.Position.X + GeneralObject.cellSize.X) > x &&
(unit.Position.X) <= x &&
((unit.Position.Y) <= y) &&
((unit.Position.Y + GeneralObject.cellSize.Y) > y)
)
)
{
return(unit);
}
}
else
if (strategy is MoveStrategy)
{
if (
((unit.Position.Y + GeneralObject.cellSize.Y) > y &&
(unit.Position.Y) <= y &&
((unit.Position.X) <= x) &&
((unit.Position.X + GeneralObject.cellSize.X) > x)
)
)
{
return(unit);
}
}
else
{
return(CheckOut(x, y, LevelModel, new FallStrategy()) ?? (CheckOut(x, y, LevelModel, new MoveStrategy()) ?? null));
}
}
}
return(null);
}
public static MapUnit CheckIn(double x, double y, Level LevelModel) //when x and y are equal unit.ImageController.X and Y
{ //For MapEditor
//Using Iterator
var iterator = new UnitIterator(LevelModel, 0);
while (iterator.HasNext())
{
var unit = iterator.NextUnit();
if (unit != null)
{
if ((unit.Position.X == x && unit.Position.Y == y))
{
return(unit);
}
}
}
return(null);
}