public static bool HandleSingleSpriteDragIntoHierarchy(IHierarchyProperty property, Sprite sprite, bool perform)
{
GameObject gameObject = null;
if (property != null && property.pptrValue != null)
{
UnityEngine.Object pptrValue = property.pptrValue;
gameObject = (pptrValue as GameObject);
}
if (perform)
{
Vector3 defaultInstantiatePosition = SpriteUtility.GetDefaultInstantiatePosition();
GameObject gameObject2 = SpriteUtility.DropSpriteToSceneToCreateGO(sprite, defaultInstantiatePosition);
if (gameObject != null)
{
Analytics.Event("Sprite Drag and Drop", "Drop single sprite to existing gameobject", "null", 1);
gameObject2.transform.parent = gameObject.transform;
gameObject2.transform.localPosition = Vector3.zero;
}
else
{
Analytics.Event("Sprite Drag and Drop", "Drop single sprite to empty hierarchy", "null", 1);
}
Selection.activeGameObject = gameObject2;
}
return(true);
}
public static bool HandleMultipleSpritesDragIntoHierarchy(IHierarchyProperty property, Sprite[] sprites, bool perform)
{
GameObject gameObject = null;
if (property == null || property.pptrValue == null)
{
if (perform)
{
Analytics.Event("Sprite Drag and Drop", "Drop multiple sprites to empty hierarchy", "null", 1);
gameObject = new GameObject();
gameObject.name = ((!string.IsNullOrEmpty(sprites[0].name)) ? sprites[0].name : "Sprite");
gameObject.transform.position = SpriteUtility.GetDefaultInstantiatePosition();
}
}
else
{
UnityEngine.Object pptrValue = property.pptrValue;
gameObject = (pptrValue as GameObject);
if (perform)
{
Analytics.Event("Sprite Drag and Drop", "Drop multiple sprites to gameobject", "null", 1);
}
}
if (perform)
{
SpriteRenderer spriteRenderer = gameObject.GetComponent <SpriteRenderer>();
if (spriteRenderer == null)
{
spriteRenderer = gameObject.AddComponent <SpriteRenderer>();
}
if (spriteRenderer == null)
{
return(true);
}
if (spriteRenderer.sprite == null)
{
spriteRenderer.sprite = sprites[0];
}
SpriteUtility.CreateAnimation(gameObject, sprites);
Selection.activeGameObject = gameObject;
}
return(true);
}