private void Execute()
{
List <DepthSortedObject> depthSortedObjects = new List <DepthSortedObject>();
foreach (DepthSorted ds in GameObject.FindObjectsOfType <DepthSorted>())
{
depthSortedObjects.Add(new DepthSortedObject(ds, ds.transform));
}
float zDepth = 0f;
depthSortedObjects.Sort();
for (int i = 0; i < depthSortedObjects.Count; i++)
{
DepthSortedObject dso = depthSortedObjects[i];
dso.Transform.position = new Vector3(dso.Transform.position.x, dso.Transform.position.y, zDepth);
zDepth += zDepthIncrement;
zDepth = this.SortChildren(dso.Transform, zDepth);
}
}
// greater-than signifies that this object exists behind the other
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
DepthSortedObject other = obj as DepthSortedObject;
if (other != null)
{
if ((int)(this.DepthSorted.SortingLayer) > (int)(other.DepthSorted.SortingLayer))
{
return(1);
}
else if ((int)(this.DepthSorted.SortingLayer) < (int)(other.DepthSorted.SortingLayer))
{
return(-1);
}
else
{
if (this.Transform.position.y > other.Transform.position.y)
{
return(1);
}
else if (this.Transform.position.y == other.Transform.position.y)
{
return(0);
}
else
{
return(-1);
}
}
}
else
{
throw new ArgumentException("Object is not a DepthSortedObject");
}
}
