private void OnGUI()
{
// Make sure everything is setup correctly before displaying sprites
GameObject tileMapObject = Selection.activeGameObject;
if (tileMapObject)
{
TileMap tileMap = tileMapObject.GetComponent <TileMap>();
if (tileMap)
{
if (tileMap.TextureAtlas != null)
{
RenderSpriteAtlas(tileMap);
}
else
{
GUIUtility.ErrorLabel("You must first select a texture atlas");
}
}
else
{
GUIUtility.ErrorLabel("You must select a tile map object.");
}
}
else
{
GUIUtility.ErrorLabel("You must select a tile map object.");
}
}