def loadLevelN(level):
"""
Checks if that level is avaiable to play (the level before it has
been complete). If that holds True allows to play it.
Doesn't work for level one.
@level: of the form 'level1'
"""
# Level1 is an exception, should be always loaded
if level == 'level1':
level = 'levels\\' + level + '.xml'
WORLD.push(LevelEngine(level).engine)
# pygame.mixer.music.stop()
return
save_file = helper.getSaveFile()
# Separate letters from numbers
level_before = ''
digits = ''
for char in level:
if char.isdigit():
digits += str(int(char))
else:
level_before += char
# Substract 1
digits = str(int(digits)-1)
# Form the level before
level_before += digits
# If the previous level was complete, we allow to load it
if save_file[level_before]['complete']:
level = 'levels\\' + level + '.xml'
WORLD.push(LevelEngine(level).engine)
# pygame.mixer.music.stop()
else: #we don't allow it
print('Can\'t be allowed')
def winState(self, position_comp, physics_comp, state_comp, level_info_comp):
"""
Processes the state when the player wins.
"""
current_level = level_info_comp.level_name
# Get next level (add 1 to the number)
next_level = 'levels\\'
for char in current_level:
if char.isdigit():
next_level += str(int(char)+1)
else:
next_level += char
# Add the xml tag after it
next_level += '.xml'
# See if the file exists
if os.path.isfile(next_level):
# We load the next level after a brief pause
def nextLevel():
pygame.time.wait(250)
WORLD.change(Engines.LevelEngine(next_level).engine)
WORLD.addPostUpdateFunction(nextLevel)
else: # no more levels -> we won
def winFunction():
DISPLAYSURF.fill(BLACK)
helper.outputText('YOU WIN!!',WIN_WIDTH//2, WIN_HEIGHT//2, WHITE,
size = 64, centered=True)
pygame.display.update()
pygame.time.wait(1500)
WORLD.pop()
WORLD.addPostUpdateFunction(winFunction)
# print('win', level_info_comp.level_name)
# Save the info into the save file
save_file = helper.getSaveFile()
save_file[current_level]['complete'] = True
helper.modifySaveFile(save_file)
