def add_from_enemy_set(self, object_set_index: int):
factory = EnemyItemFactory(object_set_index, 0)
for obj_index in range(MAX_ENEMY_ITEM_ID + 1):
enemy_item = factory.from_properties(obj_index, x=0, y=0)
if enemy_item.name in ["MSG_NOTHING", "MSG_CRASH"]:
continue
self.add_object(enemy_item)
def _parse_header(self):
self.header = LevelHeader(self.header_bytes, self.object_set_number)
self.object_factory = LevelObjectFactory(
self.object_set_number,
self.header.graphic_set_index,
self.header.object_palette_index,
self.objects,
bool(self.header.is_vertical),
)
self.enemy_item_factory = EnemyItemFactory(
self.object_set_number, self.header.enemy_palette_index)
self.size = self.header.width, self.header.height
self.data_changed.emit()
def _load_level_data(self,
object_data: bytearray,
enemy_data: bytearray,
new_level: bool = True):
self.object_factory = LevelObjectFactory(
self.object_set_number,
self.header.graphic_set_index,
self.header.object_palette_index,
self.objects,
bool(self.header.is_vertical),
)
self.enemy_item_factory = EnemyItemFactory(
self.object_set_number, self.header.enemy_palette_index)
self._load_objects(object_data)
self._load_enemies(enemy_data)
if new_level:
self._update_level_size()
self.undo_stack.clear(self.to_bytes())
self._signal_emitter.data_changed.emit()
def _on_object_factory_change(self, object_factory: LevelObjectFactory) -> None:
self.clear()
self._object_factory = object_factory
if self._object_factory is None:
return
# adds level objects
for domain in range(MIN_DOMAIN, MAX_DOMAIN + 1):
for static_object_id in range(0, 0x10):
level_object = self._object_factory.from_properties(
domain, static_object_id, x=0, y=0, length=1, index=0
)
level_object = get_minimal_icon_object(level_object)
self._add_item(level_object)
for expanding_object_id in range(0x10, MAX_ID_VALUE, 0x10):
level_object = self._object_factory.from_properties(
domain, expanding_object_id, x=0, y=0, length=1, index=0
)
level_object = get_minimal_icon_object(level_object)
self._add_item(level_object)
# insert visual separator between level objects and enemies/items
self.insertSeparator(self.count())
# adds enemies and items
factory = EnemyItemFactory(object_factory.object_set, 0)
for obj_index in range(MAX_ENEMY_ITEM_ID + 1):
enemy_item = factory.from_properties(obj_index, x=0, y=0)
self._add_item(enemy_item)