public static void CacheKnowAtlases()
{
atlasToAllSprites.Clear();
atlasToScale.Clear();
string[] atlasGUIDs = AssetDatabase.FindAssets("t:SpriteAtlas");
for (int i = 0; i < atlasGUIDs.Length; i++)
{
SpriteAtlas atlas =
AssetDatabase.LoadAssetAtPath <SpriteAtlas>(AssetDatabase.GUIDToAssetPath(atlasGUIDs[i]));
if (!atlas.IsIncludedInBuild())
{
continue;
}
Sprite[] sprites = atlas.GetAllSprites().Distinct().ToArray();
float scale = 1.0f;
if (atlas.isVariant)
{
if (atlas.TryGetMasterAtlas(out SpriteAtlas masterAtlas))
{
sprites = masterAtlas.GetAllSprites().Distinct().ToArray();
}
scale = atlas.GetVariantScale();
}
atlasToAllSprites.Add(atlas, sprites);
atlasToScale.Add(atlas, scale);
}
hasDataCached = true;
}