def main():
os.environ['SDL_VIDEO_WINDOW_POS'] = '400,200'
SCREEN_WIDTH = 640
SCREEN_HEIGHT = 480
SCREEN_BACKGROUND = 232, 232, 232
pygame.init()
surface = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT),
pygame.DOUBLEBUF)
pygame.display.set_caption('Pywander - save the world in less than 9 times')
clock = pygame.time.Clock()
board = StartupBoard()
sound = SoundObject()
sound.play('background', -1)
while board is not None:
surface.fill(SCREEN_BACKGROUND)
events = pygame.event.get()
for event in events:
if event.type == pygame.locals.KEYDOWN and \
event.key == pygame.locals.K_ESCAPE:
sys.exit(0)
board = board.update(surface, events)
fps = clock.get_fps()
fps_label = LabelObject('FPS: %d' % fps, 14)
fps_label.change_realign('bottom-left', left=15, bottom=25)
fps_label.draw_on_surface(surface)
pygame.display.flip()
clock.tick(200)
def main():
os.environ['SDL_VIDEO_WINDOW_POS'] = '400,200'
SCREEN_WIDTH = 640
SCREEN_HEIGHT = 480
SCREEN_BACKGROUND = 232, 232, 232
pygame.init()
surface = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT),
pygame.DOUBLEBUF)
pygame.display.set_caption(
'Pywander - save the world in less than 9 times')
clock = pygame.time.Clock()
board = StartupBoard()
sound = SoundObject()
sound.play('background', -1)
while board is not None:
surface.fill(SCREEN_BACKGROUND)
events = pygame.event.get()
for event in events:
if event.type == pygame.locals.KEYDOWN and \
event.key == pygame.locals.K_ESCAPE:
sys.exit(0)
board = board.update(surface, events)
fps = clock.get_fps()
fps_label = LabelObject('FPS: %d' % fps, 14)
fps_label.change_realign('bottom-left', left=15, bottom=25)
fps_label.draw_on_surface(surface)
pygame.display.flip()
clock.tick(200)
def process_draw_on_surface(self, surface):
time_before = self.background_time
if self.background_time != 0:
self.background_time = pygame.time.get_ticks()
elapsed = self.background_time - time_before
else:
self.background_time = pygame.time.get_ticks()
elapsed = 0
self.background_x -= int(elapsed * self.background_speed)
if self.background_x < -self.background_width:
self.background_x += self.background_width
for i in range(3):
self.background.rect.left = int(self.background_x) + (self.background_width * (i - 1))
self.background.draw_on_surface(surface, self)
score_label = LabelObject('Score: %d' % self.score, 14)
score_label.change_realign('top-right', right=15, top=15)
score_label.draw_on_surface(surface, self)
life_label = LabelObject('Life: %d' % self.life, 14)
life_label.change_realign('top-left', left=15, top=15)
life_label.draw_on_surface(surface, self)
life_label = LabelObject('Attempts left: %d' % self.attempts_left, 14)
life_label.change_realign('top-center', top=15)
life_label.draw_on_surface(surface, self)
for bullet in self.bullets_group.sprites():
if bullet.image.rect.left >= 640:
self.bullets_group.remove(bullet)
else:
bullet.draw_on_surface(surface, self)
self.ship.draw_on_surface(surface, self)
for enemy in self.enemy_group.sprites():
if isinstance(enemy, EnemySprite):
if enemy.is_completed():
self.enemy_group.remove(enemy)
enemy.draw_on_surface(surface, self)
for inactive in self.inactive_group.sprites():
if isinstance(inactive, EnemySprite):
if inactive.is_completed():
self.inactive_group.remove(inactive)
continue
inactive.draw_on_surface(surface, self)
for hit in pygame.sprite.groupcollide(self.enemy_group, self.bullets_group, 0, 1):
if isinstance(hit, AsteroidSprite):
self.score += 9
if isinstance(hit, BulletSprite):
hit.kill()
if isinstance(hit, BossSprite):
self.score += 13
hit.hit()
self.boss_life = hit.life
if hit.life <= 0:
self.status = PLAYER_WON
return False
if isinstance(hit, EnemySprite):
self.score += 7
hit.kill()
hit.show_explosion()
sound = SoundObject()
sound.play('boom', 0)
self.inactive_group.add(hit)
hit = pygame.sprite.spritecollideany(self.ship, self.enemy_group)
if hit:
fatal = isinstance(hit, AsteroidSprite) or isinstance(hit, BossSprite)
if not fatal:
hit.kill()
if isinstance(hit, EnemySprite):
hit.show_explosion()
sound = SoundObject()
sound.play('boom', 0)
self.life -= 25
else:
self.status = PLAYER_LOSE
else:
self.read_level_info()
if self.attempts_left == 0 or self.life == 0:
self.status = PLAYER_LOSE
buffer = pygame.image.tostring(surface, 'RGB')
self.buffer = buffer
self.buffer_size = surface.get_size()
def process_draw_on_surface(self, surface):
time_before = self.background_time
if self.background_time != 0:
self.background_time = pygame.time.get_ticks()
elapsed = self.background_time - time_before
else:
self.background_time = pygame.time.get_ticks()
elapsed = 0
self.background_x -= int(elapsed * self.background_speed)
if self.background_x < -self.background_width:
self.background_x += self.background_width
for i in range(3):
self.background.rect.left = int(
self.background_x) + (self.background_width * (i - 1))
self.background.draw_on_surface(surface, self)
score_label = LabelObject('Score: %d' % self.score, 14)
score_label.change_realign('top-right', right=15, top=15)
score_label.draw_on_surface(surface, self)
life_label = LabelObject('Life: %d' % self.life, 14)
life_label.change_realign('top-left', left=15, top=15)
life_label.draw_on_surface(surface, self)
life_label = LabelObject('Attempts left: %d' % self.attempts_left, 14)
life_label.change_realign('top-center', top=15)
life_label.draw_on_surface(surface, self)
for bullet in self.bullets_group.sprites():
if bullet.image.rect.left >= 640:
self.bullets_group.remove(bullet)
else:
bullet.draw_on_surface(surface, self)
self.ship.draw_on_surface(surface, self)
for enemy in self.enemy_group.sprites():
if isinstance(enemy, EnemySprite):
if enemy.is_completed():
self.enemy_group.remove(enemy)
enemy.draw_on_surface(surface, self)
for inactive in self.inactive_group.sprites():
if isinstance(inactive, EnemySprite):
if inactive.is_completed():
self.inactive_group.remove(inactive)
continue
inactive.draw_on_surface(surface, self)
for hit in pygame.sprite.groupcollide(self.enemy_group,
self.bullets_group, 0, 1):
if isinstance(hit, AsteroidSprite):
self.score += 9
if isinstance(hit, BulletSprite):
hit.kill()
if isinstance(hit, BossSprite):
self.score += 13
hit.hit()
self.boss_life = hit.life
if hit.life <= 0:
self.status = PLAYER_WON
return False
if isinstance(hit, EnemySprite):
self.score += 7
hit.kill()
hit.show_explosion()
sound = SoundObject()
sound.play('boom', 0)
self.inactive_group.add(hit)
hit = pygame.sprite.spritecollideany(self.ship, self.enemy_group)
if hit:
fatal = isinstance(hit, AsteroidSprite) or isinstance(
hit, BossSprite)
if not fatal:
hit.kill()
if isinstance(hit, EnemySprite):
hit.show_explosion()
sound = SoundObject()
sound.play('boom', 0)
self.life -= 25
else:
self.status = PLAYER_LOSE
else:
self.read_level_info()
if self.attempts_left == 0 or self.life == 0:
self.status = PLAYER_LOSE
buffer = pygame.image.tostring(surface, 'RGB')
self.buffer = buffer
self.buffer_size = surface.get_size()