private void AddSprite(Rect frame, int alignment, Vector2 pivot, SpriteFrameModule.AutoSlicingMethod slicingMethod, ref int index)
{
if (slicingMethod != SpriteFrameModule.AutoSlicingMethod.DeleteAll)
{
SpriteRect existingOverlappingSprite = this.GetExistingOverlappingSprite(frame);
if (existingOverlappingSprite != null)
{
if (slicingMethod == SpriteFrameModule.AutoSlicingMethod.Smart)
{
existingOverlappingSprite.rect = frame;
existingOverlappingSprite.alignment = (SpriteAlignment)alignment;
existingOverlappingSprite.pivot = pivot;
}
}
else
{
this.AddSpriteWithUniqueName(frame, alignment, pivot, 254, 0.25f, index++);
}
}
else
{
this.AddSprite(frame, alignment, pivot, 254, 0.25f, this.GetSpriteNamePrefix() + "_" + index++);
}
}
public void DoAutomaticSlicing(int minimumSpriteSize, int alignment, Vector2 pivot, SpriteFrameModule.AutoSlicingMethod slicingMethod)
{
base.undoSystem.RegisterCompleteObjectUndo(this.m_RectsCache, "Automatic Slicing");
if (slicingMethod == SpriteFrameModule.AutoSlicingMethod.DeleteAll)
{
this.m_RectsCache.spriteRects.Clear();
}
UnityEngine.Texture2D readableTexture2D = this.m_TextureDataProvider.GetReadableTexture2D();
List <Rect> list = new List <Rect>(InternalSpriteUtility.GenerateAutomaticSpriteRectangles(readableTexture2D, minimumSpriteSize, 0));
list = this.SortRects(list);
int num = 0;
foreach (Rect current in list)
{
this.AddSprite(current, alignment, pivot, slicingMethod, ref num);
}
base.selected = null;
base.spriteEditor.SetDataModified();
base.Repaint();
}
