// Methods
public void AbsorbPlacementUnit(PlacementUnit unitToMerge)
{
foreach (Fitting newMember in unitToMerge.Members)
{
AddMember(newMember);
}
}
bool placecenter(List <PlacementUnit> placementUnits, int index, Room room)
{
for (int i = 0; i < placementUnits.Count; i++)
{
PlacementUnit placementUnit = placementUnits[i];
foreach (Tuple <Vector2D, int> positionAndRotation in placementUnit.positionsAndRotationsDomain)
{
// Place placement unit only if possible and then move on to test next unit
if (placementUnit.TryFitAt(positionAndRotation, ref room))
{
// Move on to the subsequent placement unit, and test if any placements in its domain fit
bool couldNextUnitBePlaced =
placecenter(placementUnits, i + 1, room);
if (couldNextUnitBePlaced)
{
return(true);
}
else
{
// Move back placementUnit to default placement and unregister placement
placementUnit.Unplace(positionAndRotation, ref room);
}
}
}
}
}
/// <summary>Tries to fit placement units in list -- from indexToTest to the end of the list -- in the room</summary>
/// <param name="placementUnits">List of placement unit to place in room</param>
/// <param name="indexToTest">List index of placement unit to try to fit in room</param>
/// <param name="room">Room to place placement units in</param>
/// <returns>
/// Whether there were any possible arrangement of the placement units
/// at indexToTest in list and subsequent placement units in list
/// </returns>
private bool TestPlacementRecursive(ref List <PlacementUnit> placementUnits, int indexToTest, ref Room room)
{
if (indexToTest >= placementUnits.Count)
{
// Print the room grid of obstruction values
//Console.WriteLine(room);
// All placement units in placementUnits have been tested
return(true);
}
else
{
PlacementUnit placementUnit = placementUnits[indexToTest];
// Test if placements in domains are possible
foreach (Tuple <Vector2D, int> positionAndRotation in placementUnit.positionsAndRotationsDomain)
{
// Place placement unit only if possible and then move on to test next unit
if (placementUnit.TryFitAt(positionAndRotation, ref room))
{
// Move on to the subsequent placement unit, and test if any placements in its domain fit
bool couldNextUnitBePlaced = TestPlacementRecursive(ref placementUnits, indexToTest + 1, ref room);
if (couldNextUnitBePlaced)
{
return(true);
}
else
{
// Move back placementUnit to default placement and unregister placement
placementUnit.Unplace(positionAndRotation, ref room);
}
}
}
// No placements fit for this and all subsequent placement units
return(false);
}
}
// Constructor
public Fitting(FittingModel fittingModel)
{
Position = Vector2D.Zero;
Orientation = 0;
FittingModel = fittingModel;
Faces = new List <ParticularFace>();
foreach (Face fittingFace in fittingModel.FittingType.Faces)
{
float length;
if (fittingFace.Facing == Facing.Left || fittingFace.Facing == Facing.Right)
{
length = FittingModel.BoundingBox.Depth;
}
else
{
length = FittingModel.BoundingBox.Width;
}
Faces.Add(new ParticularFace(this, fittingFace, length));
}
PlacementUnit = new PlacementUnit(this);
}
/// <summary>Rotates fitting's placement unit in plane around fitting</summary>
/// <param name="rotationDelta">Number of 90 degree counterclockwise turns</param>
public void RotatePlacementUnit(int rotationDelta)
{
PlacementUnit.RotateAround(Position, rotationDelta);
}
public void ChangePlacementUnit(PlacementUnit newPlacementUnit)
{
PlacementUnit = newPlacementUnit;
}