void ISpriteEditorDataProvider.Apply()
{
var so = new SerializedObject(this);
m_SpriteSingle.Apply(so);
var spriteSheetSO = so.FindProperty("m_SpriteSheet.m_Sprites");
GUID[] guids = new GUID[spriteSheetSO.arraySize];
for (int i = 0; i < spriteSheetSO.arraySize; ++i)
{
var element = spriteSheetSO.GetArrayElementAtIndex(i);
guids[i] = SpriteRect.GetSpriteIDFromSerializedProperty(element);
// find the GUID in our sprite list and apply to it;
var smd = m_SpritesMultiple.Find(x => x.spriteID == guids[i]);
if (smd == null) // we can't find it, it is already deleted
{
spriteSheetSO.DeleteArrayElementAtIndex(i);
--i;
}
else
{
smd.Apply(element);
}
}
// Add new ones
var newSprites = m_SpritesMultiple.Where(x => !guids.Contains(x.spriteID));
foreach (var newSprite in newSprites)
{
spriteSheetSO.InsertArrayElementAtIndex(spriteSheetSO.arraySize);
var element = spriteSheetSO.GetArrayElementAtIndex(spriteSheetSO.arraySize - 1);
newSprite.Apply(element);
}
so.ApplyModifiedPropertiesWithoutUndo();
}
