public override void UpdateCachedBrushOrder()
{
Transform csgModelTransform = GetCSGModel().transform;
List <int> reversePositions = new List <int>();
Transform traversedTransform = transform;
reversePositions.Add(traversedTransform.GetSiblingIndex());
while (traversedTransform.parent != null && traversedTransform.parent != csgModelTransform)
{
traversedTransform = traversedTransform.parent;
reversePositions.Add(traversedTransform.GetSiblingIndex());
}
BrushOrder brushOrder = new BrushOrder();
int count = reversePositions.Count;
brushOrder.Position = new int[count];
for (int i = 0; i < count; i++)
{
brushOrder.Position[i] = reversePositions[count - 1 - i];
}
cachedBrushOrder = brushOrder;
}
public int CompareTo(object other)
{
// If LHS of compare to is bigger than RHS then return 1
// If RHS of compare to is bigger than LHS then return -1
// If LHS of compare to is the same as RHS then return 0
BrushOrder otherBrushOrder = (BrushOrder)other;
int biggestLength = Position.Length;
if (otherBrushOrder.Position.Length > biggestLength)
{
biggestLength = otherBrushOrder.Position.Length;
}
for (int i = 0; i < biggestLength; i++)
{
if (i > Position.Length - 1)
{
return(-1);
}
else if (i > otherBrushOrder.Position.Length - 1)
{
return(1);
}
else if (Position[i] > otherBrushOrder.Position[i])
{
return(1);
}
else if (Position[i] < otherBrushOrder.Position[i])
{
return(-1);
}
}
return(0);
}