public static D2D_SplitGroup CreateGroup()
{
if (destructible != null)
{
var group = D2D_ClassPool <D2D_SplitGroup> .Pop() ?? new D2D_SplitGroup();
Groups.Add(group);
return(group);
}
return(null);
}
public static void BeginSplitting(D2D_Destructible newDestructible)
{
if (newDestructible != null)
{
D2D_ClassPool <D2D_SplitGroup> .Add(Groups, g => g.AddToPool()); // EndSplitting may not get called, so call here in case
destructible = newDestructible;
AlphaTex = newDestructible.AlphaTex;
AlphaTexWidth = AlphaTex.width;
AlphaTexHeight = AlphaTex.height;
}
}
public static void DiscardTinyBits(int minPixels)
{
for (var i = Groups.Count - 1; i >= 0; i--)
{
var group = Groups[i];
if (group.Count < minPixels)
{
D2D_ClassPool <D2D_SplitGroup> .Add(group, g => g.AddToPool());
Groups.RemoveAt(i);
}
}
}
public static void EndSplitting(D2D_SplitOrder order, bool blur)
{
if (destructible != null)
{
if (Groups.Count > 0)
{
// Sort
switch (order)
{
case D2D_SplitOrder.KeepLargest: Groups.Sort((a, b) => b.Count.CompareTo(a.Count)); break;
case D2D_SplitOrder.KeepSmallest: Groups.Sort((a, b) => a.Count.CompareTo(b.Count)); break;
}
// Store list of others
splitData.SolidPixelCounts.Clear();
for (var i = 0; i < Groups.Count; i++)
{
splitData.SolidPixelCounts.Add(Groups[i].Count);
}
// Split
for (var i = Groups.Count - 1; i >= 0; i--)
{
var group = Groups[i];
splitData.Index = i;
splitData.IsClone = i > 0;
// Split
if (i > 0)
{
var tempAlphaData = destructible.AlphaData;
destructible.AlphaData = null;
// Clone this destructible without alpha data, because we will manually set it after this
var clonedDestructible = D2D_Helper.CloneGameObject(destructible.gameObject, destructible.transform.parent).GetComponent <D2D_Destructible>();
destructible.AlphaData = tempAlphaData;
Split(clonedDestructible, group, true, blur);
}
// Overwrite original
else
{
Split(destructible, group, false, blur);
}
}
}
else
{
D2D_Helper.Destroy(destructible.gameObject);
}
destructible = null;
}
D2D_ClassPool <D2D_SplitGroup> .Add(Groups, g => g.AddToPool());
}
