def parse_tile_map(tmx_file: Union[str, Path]) -> objects.TileMap:
"""Parse tile map.
Args:
tmx_file: TMX file to be parsed.
Returns:
objects.TileMap: TileMap object generated from the TMX file provided.
"""
# setting up XML parsing
map_tree = etree.parse(str(tmx_file))
map_element = map_tree.getroot()
# positional arguments for TileMap
parent_dir = Path(tmx_file).parent
version = map_element.attrib["version"]
tiled_version = map_element.attrib["tiledversion"]
orientation = map_element.attrib["orientation"]
render_order = map_element.attrib["renderorder"]
map_width = int(map_element.attrib["width"])
map_height = int(map_element.attrib["height"])
map_size = objects.Size(map_width, map_height)
tile_width = int(map_element.attrib["tilewidth"])
tile_height = int(map_element.attrib["tileheight"])
tile_size = objects.Size(tile_width, tile_height)
infinite_attribute = map_element.attrib["infinite"]
infinite = bool(infinite_attribute == "1")
if "nextlayerid" in map_element.attrib:
next_layer_id = int(map_element.attrib["nextlayerid"])
else:
next_layer_id = None
if "nextobjectid" in map_element.attrib:
next_object_id = int(map_element.attrib["nextobjectid"])
else:
next_object_id = None
tile_sets = _get_tile_sets(map_element, parent_dir)
layers = _get_layers(map_element)
tile_map = objects.TileMap(
parent_dir,
tmx_file,
version,
tiled_version,
orientation,
render_order,
map_size,
tile_size,
infinite,
next_layer_id,
next_object_id,
tile_sets,
layers,
)
try:
tile_map.hex_side_length = int(map_element.attrib["hexsidelength"])
except KeyError:
pass
try:
tile_map.stagger_axis = map_element.attrib["staggeraxis"]
except KeyError:
pass
try:
tile_map.stagger_index = map_element.attrib["staggerindex"]
except KeyError:
pass
try:
color = parse_color(map_element.attrib["backgroundcolor"])
tile_map.background_color = (color.red, color.green, color.blue)
except KeyError:
pass
properties_element = map_tree.find("./properties")
if properties_element is not None:
tile_map.properties = _parse_properties_element(properties_element)
return tile_map
def test_color_parsing(test_input, expected):
assert utilities.parse_color(test_input) == expected
