public TilemapObject(Behaviours.Positionable relatedComponent, uint x, uint y, uint width, uint height, SolidnessStatus solidness)
{
if (relatedComponent == null)
{
throw new NullReferenceException("Related component for tile object must not be null");
}
if (width < 1 || width > MAX_WIDTH || height < 1 || height > MAX_HEIGHT)
{
throw new InvalidDimensionsException(width, height);
}
if (x + width >= MAX_WIDTH || y + height >= MAX_HEIGHT)
{
throw new InvalidPositionException(x, y);
}
X = x;
Y = y;
RelatedComponent = relatedComponent;
Width = width;
Height = height;
Solidness = solidness;
Movement = null;
Map = null;
}
public void SetSolidness(SolidnessStatus newSolidness)
{
if (tilemapObject != null && !paused)
{
tilemapObject.SetSolidness(newSolidness);
}
}
public void SetSolidness(SolidnessStatus newSolidness)
{
if (Map == null)
{
return;
}
if (OccupianceChanges(Solidness, newSolidness))
{
CancelMovement();
DecrementBody();
Solidness = newSolidness;
IncrementBody();
}
else
{
Solidness = newSolidness;
}
TriggerEvent("OnSolidnessChanged", Solidness);
}
private static bool OccupianceChanges(SolidnessStatus oldStatus, SolidnessStatus newStatus)
{
return((Occupies(oldStatus) != Occupies(newStatus)) || (MakesHole(oldStatus) != MakesHole(newStatus)));
}
private static bool Traverses(SolidnessStatus solidness)
{
// Solid objects cannot traverse/overlap others.
return(solidness != SolidnessStatus.Solid);
}
private static bool Occupies(SolidnessStatus solidness)
{
// Ghost objects will not occupy space
return(solidness == SolidnessStatus.Solid || solidness == SolidnessStatus.SolidForOthers);
}
private static bool MakesHole(SolidnessStatus solidness)
{
// Holes will occupy in the opposite way
return(solidness == SolidnessStatus.Hole);
}
