/// <summary>
/// allocates area on board according to the furniture's rect.
/// </summary>
/// <param name="furniture"></param>
public void AllocateOnBoard(Furniture furniture)
{
var rect = furniture.Description;
int xl = rect.X;
int yl = rect.Y;
int xh = xl + rect.Width;
int yh = yl + rect.Height;
for (int i = yl; i < yh; i++)
{
for (int j = xl; j < xh; j++)
{
instance.Rooms[i, j] = CellType.Allocated;
}
}
}
//Talk with Sheira about this implemenation.
//My point of view - only create a new furniture than the calling env. will call the allocateOnBoard function.
/// <summary>
/// Adds a furniture at the given start and destination descriptions create
/// </summary>
/// <param name="furStart"></param>
/// <param name="furDest"></param>
/// <returns>if given params are valid ->creates new furnitre at start position and returns id of the furniture, else -> -1</returns>
public int CreateFurniture(Rectangle furStart, Rectangle furDest)
{
if (Instance.InBounds(furStart) && Instance.InBounds(furDest) && Instance.IsEmpty(furStart) &&
Instance.IsNotWall(furDest) && IsDestNotOverlapps(furDest) && Instance.IsDestFurValid(furStart, furDest) &&
Instance.WillPassDoor(furStart, furDest))
{
//create new furniture
var newFurniture = new Furniture(furStart, furnitureDestination.Count + 1);
//add furniture and its end position to the boards' map
furnitureDestination.Add(newFurniture, furDest);
// change the relevant cell type on the board to allocated
AllocateOnBoard(newFurniture);
return newFurniture.ID;
}
return -1;
}
public bool IsEmpty(Rectangle rectangle, out Furniture furniture)
{
int width = rectangle.Width;
int height = rectangle.Height;
for (int x = rectangle.X; x < rectangle.X + width; x++)
{
for (int y = rectangle.Y; y < rectangle.Y + height; y++)
{
if (Rooms[y, x] != CellType.Empty)
{
if (Rooms[y, x] == CellType.Allocated)
{
furniture = FindFurnitureInRect(new Rectangle(x, y, 1, 1))[0];
return false;
}
furniture = null;
return false;
}
}
}
furniture = null;
return true;
}
/// <summary>
/// C'tor
/// </summary>
/// <param name="currentFurniture"></param>
public Move(Furniture currentFurniture)
{
this.Furniture = currentFurniture;
HowManyStepsInDirection = 1;
}