private static Sprite HandleExternalDrag(bool perform)
{
if (DragAndDrop.paths.Length == 0)
{
return(null);
}
string text = DragAndDrop.paths[0];
if (!SpriteUtility.ValidPathForTextureAsset(text))
{
return(null);
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (!perform)
{
return(null);
}
string text2 = AssetDatabase.GenerateUniqueAssetPath(Path.Combine("Assets", FileUtil.GetLastPathNameComponent(text)));
if (text2.Length <= 0)
{
return(null);
}
FileUtil.CopyFileOrDirectory(text, text2);
SpriteUtility.ForcedImportFor(text2);
return(SpriteUtility.GenerateDefaultSprite(AssetDatabase.LoadMainAssetAtPath(text2) as Texture2D));
}
private static void HandleExternalDrag(string[] paths, bool perform, ref List <Sprite> result)
{
for (int i = 0; i < paths.Length; i++)
{
string text = paths[i];
if (SpriteUtility.ValidPathForTextureAsset(text))
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (perform)
{
string text2 = AssetDatabase.GenerateUniqueAssetPath(Path.Combine("Assets", FileUtil.GetLastPathNameComponent(text)));
if (text2.Length > 0)
{
FileUtil.CopyFileOrDirectory(text, text2);
SpriteUtility.ForcedImportFor(text2);
Sprite sprite = SpriteUtility.GenerateDefaultSprite(AssetDatabase.LoadMainAssetAtPath(text2) as UnityEngine.Texture2D);
if (sprite != null)
{
result.Add(sprite);
}
}
}
}
}
}
private static bool PathsAreValidTextures(string[] paths)
{
bool result;
if (paths == null || paths.Length == 0)
{
result = false;
}
else
{
for (int i = 0; i < paths.Length; i++)
{
string path = paths[i];
if (!SpriteUtility.ValidPathForTextureAsset(path))
{
result = false;
return(result);
}
}
result = true;
}
return(result);
}