private void OnEnable()
{
if (target == null)
{
return;
}
settings = target as FolderIconSettings;
serializedIcons = serializedObject.FindProperty("icons");
showCustomFolders = settings.showCustomFolder;
showCustomOverlay = settings.showOverlay;
if (iconList == null)
{
iconList = new ReorderableList(serializedObject, serializedIcons)
{
drawHeaderCallback = OnHeaderDraw,
drawElementCallback = OnElementDraw,
drawElementBackgroundCallback = DrawElementBackground,
elementHeightCallback = GetPropertyHeight,
showDefaultBackground = false,
};
}
savePath = Application.dataPath;
if (selectedTexture != null)
{
UpdatePreview();
}
}
private static void ReplaceFolders(string guid, Rect selectionRect)
{
// Does the folder asset exist at all?
if (allFolderIcons == null)
{
allFolderIcons = GetAllInstances <FolderIconSettings> ();
}
if (folderIcons == null)
{
if (allFolderIcons.Length > 0)
{
folderIcons = allFolderIcons[0] as FolderIconSettings;
}
}
if (folderIcons == null)
{
return;
}
if (!folderIcons.showCustomFolder && !folderIcons.showOverlay)
{
return;
}
string path = AssetDatabase.GUIDToAssetPath(guid);
Object folderAsset = AssetDatabase.LoadAssetAtPath(path, typeof(DefaultAsset));
if (folderAsset == null)
{
return;
}
for (int i = 0; i < folderIcons.icons.Length; i++)
{
var icon = folderIcons.icons[i];
if (icon.folder != folderAsset)
{
continue;
}
DrawTextures(selectionRect, icon, folderAsset, guid);
}
}
