def load_level(self, fname):
self.auto_play = None
edit_level = EditableLevel()
level = Level()
try:
edit_level.load_level(fname)
except IOError as e:
self._show_error(str(e), "Cannot load map")
return
try:
level.init_from_level(edit_level)
except (IOError, ValueError) as e:
if self.mode != "edit":
self._show_error(str(e), "Cannot play map!")
return
level = None
self._game_state = "stopped"
self.edit_level = edit_level
self.edit_mctrl.level = edit_level
self.play_ctrl.edit_level = edit_level
if level:
self.level = level
self.level.add_event_listener(self.game_event)
self.play_ctrl.level = level
self.play_mctrl.level = level
sc = functools.partial(self.score.update_score, self.level)
lvl = edit_level
grid = True
if self.mode == "play":
lvl = level
grid = False
self.game_window.use_level(lvl, grid=grid)
if level:
level.add_event_listener(sc)
# must be done after game_window.use_level
level.start()
self._game_state = "running"
def new_map(self):
self.new_lvl_d.close()
res = self.new_lvl_d.value
edit_level = self.edit_level
can_rel = True
trans = None
if edit_level is None:
can_rel = False
edit_level = EditableLevel()
def _compute_value(name, s):
res = 0
if s and (s[0] == "+" or s[0] == "-" or s == "0"):
# +x or -x or 0 is assumed to be relative (the latter being
# short for "+0")
if not can_rel:
raise ValueError("Cannot do relative size based on non-existent map: %s=%s" \
% (name, s))
if name == "width":
return edit_level.width + int(s)
return edit_level.height + int(s)
else:
return int(s.lstrip("="))
try:
width = _compute_value("width", res["width"].value)
height = _compute_value("height", res["height"].value)
clear = res["clear"].value
if not clear:
trans = Position(int(res["trans-width"].value),
int(res["trans-height"].value))
except (TypeError, ValueError) as e:
self._show_error(str(e), "Cannot create map")
return
edit_level.new_map(width, height, translate=trans)
self.edit_level = edit_level
self.play_ctrl.edit_level = edit_level
self.edit_mctrl.level = edit_level
self.game_window.use_level(edit_level, grid=True)