def show_tutorial(self):
def on_done():
self.active_cutscene = False
self.paused = False
self.ui_ready_cnx.disconnect()
self.ui_ready_cnx = None
self.active_cutscene = TutorialCutscene()
self.active_cutscene.start()
self.active_cutscene.done.connect(on_done)
def show_tutorial(self):
def on_done():
self.active_cutscene = False
self.paused = False
self.ui_ready_cnx.disconnect()
self.ui_ready_cnx = None
self.active_cutscene = TutorialCutscene()
self.active_cutscene.start()
self.active_cutscene.done.connect(on_done)
def run(self):
self.active_cutscene = OpeningCutscene()
self.active_cutscene.done.connect(self._setup_game)
self.active_cutscene.start()
self._mainloop()
class ForeverEndEngine(object):
FPS = 30
def __init__(self, screen):
set_engine(self)
# Signals
self.level_changed = Signal()
self.tick = Signal()
# State and objects
self.active_level = None
self.active_cutscene = None
self.paused = False
self.screen = screen
self.clock = pygame.time.Clock()
self.player = Player()
self.ui_manager = UIManager(self)
self.camera = None
# Debug flags
self.debug_rects = False
self.god_mode = False
self.show_debug_info = False
self.area_changed_cnx = None
self.ui_ready_cnx = None
def run(self):
self.active_cutscene = OpeningCutscene()
self.active_cutscene.done.connect(self._setup_game)
self.active_cutscene.start()
self._mainloop()
def quit(self):
pygame.quit()
sys.exit(0)
def dead(self):
def on_timeout():
widget.close()
self.restart_level()
widget = self.ui_manager.show_textbox([
"It's okay! You had another guy!",
"%s lives left." % self.player.lives
])
self.paused = True
timer = Timer(2000, on_timeout, one_shot=True)
def restart_level(self):
self.switch_level(self.levels.index(self.active_level))
def game_over(self):
def on_timeout():
widget.close()
self._setup_game()
#sys.exit(0)
widget = self.ui_manager.show_textbox('Game Over')
self.paused = True
timer = Timer(2000, on_timeout, one_shot=True)
def show_end_scene(self):
self.ui_manager.control_panel.close()
self.active_level = None
self.active_cutscene = ClosingCutscene()
self.active_cutscene.start()
def _setup_game(self):
self.ui_manager.add_control_panel()
self.camera = Camera(self)
self.tick.clear()
self.active_cutscene = None
self.player.lives = self.player.MAX_LIVES
self.player.health = self.player.MAX_HEALTH
self.player.update_image()
self.levels = [level(self) for level in get_levels()]
self.switch_level(0)
if self.ui_ready_cnx:
self.ui_ready_cnx.disconnect()
self.paused = True
self.ui_ready_cnx = self.ui_manager.ready.connect(self.show_tutorial)
def show_tutorial(self):
def on_done():
self.active_cutscene = False
self.paused = False
self.ui_ready_cnx.disconnect()
self.ui_ready_cnx = None
self.active_cutscene = TutorialCutscene()
self.active_cutscene.start()
self.active_cutscene.done.connect(on_done)
def switch_level(self, num):
assert num < len(self.levels)
self.paused = False
self.player.stop_tractor_beam()
self.player.stop_riding()
self.player.block_events = False
self.player.reverse_gravity = False
self.player.jumping = False
self.player.falling = False
self.player.fall()
self.active_level = self.levels[num]
self.active_level.reset()
if self.area_changed_cnx:
self.area_changed_cnx.disconnect()
self.area_changed_cnx = \
self.active_level.area_changed.connect(self._on_area_changed)
self.active_level.switch_time_period(0)
self.player.move_to(*self.active_level.active_area.start_pos)
self.camera.update()
self.player.show()
if False and has_mixer:
pygame.mixer.music.stop()
if self.active_level.music:
pygame.mixer.music.load(
get_music_filename(self.active_level.music))
pygame.mixer.music.play(-1)
self.level_changed.emit()
def next_level(self):
def on_timeout():
widget.close()
unload_images()
self.switch_level(next_level)
next_level = self.levels.index(self.active_level) + 1
widget = self.ui_manager.show_textbox([
'You got the artifact! %s left to go.' %
(len(self.levels) - next_level),
])
timer = Timer(2000, on_timeout, one_shot=True)
timer.start()
def _on_area_changed(self):
area = self.active_level.active_area
self.surface = pygame.Surface(area.size)
if self.camera:
self.camera.update()
def _mainloop(self):
while 1:
for event in pygame.event.get():
if not self._handle_event(event):
return
self.tick.emit()
self._paint()
self.clock.tick(self.FPS)
def _handle_event(self, event):
if event.type == QUIT:
self.quit()
return False
if (self.ui_manager and not self.active_cutscene
and self.ui_manager.handle_event(event)):
return True
if event.type == KEYDOWN and event.key == K_F2:
self.show_debug_info = not self.show_debug_info
elif event.type == KEYDOWN and event.key == K_F3:
self.debug_rects = not self.debug_rects
elif event.type == KEYDOWN and event.key == K_F4:
self.god_mode = not self.god_mode
elif self.active_cutscene:
self.active_cutscene.handle_event(event)
elif self.active_level:
if event.type == KEYDOWN and event.key == K_TAB:
# Switch time periods
self._show_time_periods()
elif event.type == KEYDOWN and event.key == K_RETURN:
if self.paused:
self._unpause()
else:
self._pause()
elif not self.paused:
if event.type == KEYDOWN and event.key in (K_1, K_a):
self.active_level.switch_time_period(0)
elif event.type == KEYDOWN and event.key in (K_2, K_s):
self.active_level.switch_time_period(1)
elif event.type == KEYDOWN and event.key in (K_3, K_d):
self.active_level.switch_time_period(2)
elif event.type == KEYDOWN and event.key == K_F5:
# XXX For debugging only.
i = self.levels.index(self.active_level)
if i + 1 == len(self.levels):
self.switch_level(0)
else:
self.switch_level(i + 1)
elif event.type == KEYDOWN and event.key == K_ESCAPE:
self.ui_manager.confirm_quit()
elif not self.player.handle_event(event):
area = self.active_level.active_area
for box in area.event_handlers:
if hasattr(box, 'rects'):
rects = box.rects
else:
rects = [box.rect]
if (self.player.rect.collidelist(rects) != -1
and box.handle_event(event)):
break
return True
def _pause(self):
self.paused = True
self.ui_manager.pause()
def _unpause(self):
self.paused = False
self.ui_manager.unpause()
def _show_time_periods(self):
self._pause()
def _paint(self):
if self.camera:
self.camera.update()
if self.active_cutscene:
self.screen.set_clip(None)
self.active_cutscene.draw(self.screen)
if self.active_level:
self.surface.set_clip(self.camera.rect)
self.active_level.draw(self.surface)
self.screen.blit(self.surface.subsurface(self.camera.rect), (0, 0))
self.ui_manager.draw(self.screen)
if self.show_debug_info:
debug_str = '%0.f FPS X: %s Y: %s' % (self.clock.get_fps(
), self.player.rect.left, self.player.rect.top)
self.screen.blit(
self.ui_manager.small_font.render(debug_str, True,
(255, 0, 0)), (30, 10))
pygame.display.flip()
def show_end_scene(self):
self.ui_manager.control_panel.close()
self.active_level = None
self.active_cutscene = ClosingCutscene()
self.active_cutscene.start()
def run(self):
self.active_cutscene = OpeningCutscene()
self.active_cutscene.done.connect(self._setup_game)
self.active_cutscene.start()
self._mainloop()
class ForeverEndEngine(object):
FPS = 30
def __init__(self, screen):
set_engine(self)
# Signals
self.level_changed = Signal()
self.tick = Signal()
# State and objects
self.active_level = None
self.active_cutscene = None
self.paused = False
self.screen = screen
self.clock = pygame.time.Clock()
self.player = Player()
self.ui_manager = UIManager(self)
self.camera = None
# Debug flags
self.debug_rects = False
self.god_mode = False
self.show_debug_info = False
self.area_changed_cnx = None
self.ui_ready_cnx = None
def run(self):
self.active_cutscene = OpeningCutscene()
self.active_cutscene.done.connect(self._setup_game)
self.active_cutscene.start()
self._mainloop()
def quit(self):
pygame.quit()
sys.exit(0)
def dead(self):
def on_timeout():
widget.close()
self.restart_level()
widget = self.ui_manager.show_textbox([
"It's okay! You had another guy!",
"%s lives left." % self.player.lives
])
self.paused = True
timer = Timer(2000, on_timeout, one_shot=True)
def restart_level(self):
self.switch_level(self.levels.index(self.active_level))
def game_over(self):
def on_timeout():
widget.close()
self._setup_game()
#sys.exit(0)
widget = self.ui_manager.show_textbox('Game Over')
self.paused = True
timer = Timer(2000, on_timeout, one_shot=True)
def show_end_scene(self):
self.ui_manager.control_panel.close()
self.active_level = None
self.active_cutscene = ClosingCutscene()
self.active_cutscene.start()
def _setup_game(self):
self.ui_manager.add_control_panel()
self.camera = Camera(self)
self.tick.clear()
self.active_cutscene = None
self.player.lives = self.player.MAX_LIVES
self.player.health = self.player.MAX_HEALTH
self.player.update_image()
self.levels = [level(self) for level in get_levels()]
self.switch_level(0)
if self.ui_ready_cnx:
self.ui_ready_cnx.disconnect()
self.paused = True
self.ui_ready_cnx = self.ui_manager.ready.connect(self.show_tutorial)
def show_tutorial(self):
def on_done():
self.active_cutscene = False
self.paused = False
self.ui_ready_cnx.disconnect()
self.ui_ready_cnx = None
self.active_cutscene = TutorialCutscene()
self.active_cutscene.start()
self.active_cutscene.done.connect(on_done)
def switch_level(self, num):
assert num < len(self.levels)
self.paused = False
self.player.stop_tractor_beam()
self.player.stop_riding()
self.player.block_events = False
self.player.reverse_gravity = False
self.player.jumping = False
self.player.falling = False
self.player.fall()
self.active_level = self.levels[num]
self.active_level.reset()
if self.area_changed_cnx:
self.area_changed_cnx.disconnect()
self.area_changed_cnx = \
self.active_level.area_changed.connect(self._on_area_changed)
self.active_level.switch_time_period(0)
self.player.move_to(*self.active_level.active_area.start_pos)
self.camera.update()
self.player.show()
if False and has_mixer:
pygame.mixer.music.stop()
if self.active_level.music:
pygame.mixer.music.load(
get_music_filename(self.active_level.music))
pygame.mixer.music.play(-1)
self.level_changed.emit()
def next_level(self):
def on_timeout():
widget.close()
unload_images()
self.switch_level(next_level)
next_level = self.levels.index(self.active_level) + 1
widget = self.ui_manager.show_textbox([
'You got the artifact! %s left to go.'
% (len(self.levels) - next_level),
])
timer = Timer(2000, on_timeout, one_shot=True)
timer.start()
def _on_area_changed(self):
area = self.active_level.active_area
self.surface = pygame.Surface(area.size)
if self.camera:
self.camera.update()
def _mainloop(self):
while 1:
for event in pygame.event.get():
if not self._handle_event(event):
return
self.tick.emit()
self._paint()
self.clock.tick(self.FPS)
def _handle_event(self, event):
if event.type == QUIT:
self.quit()
return False
if (self.ui_manager and not self.active_cutscene and
self.ui_manager.handle_event(event)):
return True
if event.type == KEYDOWN and event.key == K_F2:
self.show_debug_info = not self.show_debug_info
elif event.type == KEYDOWN and event.key == K_F3:
self.debug_rects = not self.debug_rects
elif event.type == KEYDOWN and event.key == K_F4:
self.god_mode = not self.god_mode
elif self.active_cutscene:
self.active_cutscene.handle_event(event)
elif self.active_level:
if event.type == KEYDOWN and event.key == K_TAB:
# Switch time periods
self._show_time_periods()
elif event.type == KEYDOWN and event.key == K_RETURN:
if self.paused:
self._unpause()
else:
self._pause()
elif not self.paused:
if event.type == KEYDOWN and event.key in (K_1, K_a):
self.active_level.switch_time_period(0)
elif event.type == KEYDOWN and event.key in (K_2, K_s):
self.active_level.switch_time_period(1)
elif event.type == KEYDOWN and event.key in (K_3, K_d):
self.active_level.switch_time_period(2)
elif event.type == KEYDOWN and event.key == K_F5:
# XXX For debugging only.
i = self.levels.index(self.active_level)
if i + 1 == len(self.levels):
self.switch_level(0)
else:
self.switch_level(i + 1)
elif event.type == KEYDOWN and event.key == K_ESCAPE:
self.ui_manager.confirm_quit()
elif not self.player.handle_event(event):
area = self.active_level.active_area
for box in area.event_handlers:
if hasattr(box, 'rects'):
rects = box.rects
else:
rects = [box.rect]
if (self.player.rect.collidelist(rects) != -1 and
box.handle_event(event)):
break
return True
def _pause(self):
self.paused = True
self.ui_manager.pause()
def _unpause(self):
self.paused = False
self.ui_manager.unpause()
def _show_time_periods(self):
self._pause()
def _paint(self):
if self.camera:
self.camera.update()
if self.active_cutscene:
self.screen.set_clip(None)
self.active_cutscene.draw(self.screen)
if self.active_level:
self.surface.set_clip(self.camera.rect)
self.active_level.draw(self.surface)
self.screen.blit(self.surface.subsurface(self.camera.rect), (0, 0))
self.ui_manager.draw(self.screen)
if self.show_debug_info:
debug_str = '%0.f FPS X: %s Y: %s' % (
self.clock.get_fps(),
self.player.rect.left, self.player.rect.top)
self.screen.blit(
self.ui_manager.small_font.render(debug_str, True, (255, 0, 0)),
(30, 10))
pygame.display.flip()
def show_end_scene(self):
self.ui_manager.control_panel.close()
self.active_level = None
self.active_cutscene = ClosingCutscene()
self.active_cutscene.start()