Merge pull request #10 from PiotrMachowski/dev

Fix handling transparency

Author: PiotrMachowski

src/vacuum_map_parser_base/image_generator.py

@@ -428,7 +428,7 @@ def _draw_on_new_layer(
         draw_function: Callable[[ImageDrawType], None],
         use_transparency: bool = False,
     ) -> None:
-        if use_transparency:
+        if not use_transparency:
             draw = ImageDraw.Draw(image.data, "RGBA")
             draw_function(draw)
         else: