class Vacuum():
def __init__(self):
if not pygame.font: print 'Warning, fonts disabled'
if not pygame.mixer: print 'Warning, sound disabled'
self.initialise()
self.loop()
def initialise(self):
"""this function is called when the program starts.
it initializes everything it needs, then runs in
a loop until the function returns."""
#Initialize Everything
pygame.init()
self.screen = pygame.display.set_mode((640, 480))
pygame.display.set_caption('VacuumFire')
pygame.mouse.set_visible(0)
#icon
icon, foo = utils.load_image('icon.png')
pygame.display.set_icon(icon)
self.game_paused = False
#sounds
self.sounds = {};
self.sounds['music'] = utils.load_sound('archivo.ogg')
self.sounds['warning'] = utils.load_sound('warning.wav')
self.sounds['powerup'] = utils.load_sound('powerup.wav')
self.sounds['music'].play()
#Create The Backgound
self.background = Background(self.screen.get_size())
#game variables
self.score = 0
#Display The Background
self.screen.blit(self.background, (0, 0))
pygame.display.flip()
#The player's ship
self.ship = Ship()
#The player's ship
self.lifemeter = LifeMeter()
self.player = pygame.sprite.RenderPlain((self.ship))
#group that stores all enemies
self.enemies = pygame.sprite.Group()
#group that stores all powerups
self.powerups = pygame.sprite.Group()
#group that stores all the lasers the player shoots
self.fire = pygame.sprite.Group()
#group for information sprites in the screen, should be rendered the last one
self.hud = pygame.sprite.Group()
self.explosions = pygame.sprite.Group()
self.hud.add(self.lifemeter)
#The level
self.level = Stage('level_1')
self.font = utils.load_font('4114blasterc.ttf', 36)
self.clock = pygame.time.Clock()
self.game_started = False
self.game_finished = False
def handle_keys(self):
#Handle Input Events
for event in pygame.event.get():
if event.type == QUIT:
#exit
return
elif event.type == KEYDOWN and event.key == K_ESCAPE and self.game_finished == True:
pygame.quit()
quit()
if event.type == KEYDOWN:
self.game_started = True
if event.key == K_ESCAPE:
return false #exit
elif event.key == K_SPACE:
#shoot a laser if the max number is not reached
if Laser.num < Laser.max_lasers:
self.laser = Laser(self.ship)
self.fire.add(self.laser)
elif event.key == K_LEFT:
self.ship.move_left()
elif event.key == K_RIGHT:
self.ship.move_right()
elif event.key == K_UP:
self.ship.move_up()
elif event.key == K_DOWN:
self.ship.move_down()
elif event.key == K_p:
self.game_paused = not self.game_paused
if event.type == KEYUP:
if event.key == K_LEFT:
self.ship.stop_move_left()
elif event.key == K_RIGHT:
self.ship.stop_move_right()
elif event.key == K_UP:
self.ship.stop_move_up()
elif event.key == K_DOWN:
self.ship.stop_move_down()
return True
def process_powerups(self):
#powerups got by the player, remove them, play a sound and apply them
powerups_obtained = pygame.sprite.spritecollide(self.ship, self.powerups, True)
for powerup_obtained in powerups_obtained:
#play powerup sound
self.sounds['powerup'].play()
#TODO powerup should be processed in ship
if powerup_obtained.type == 1 and self.ship.powerup['speedup'] < 2:
self.ship.powerup['speedup'] += 0.5
print "Increase speed to {0}".format(self.ship.powerup['speedup'])
elif powerup_obtained.type == 2 and Laser.max_lasers < 8:
print "Increase lasers to {0}".format(Laser.max_lasers)
Laser.max_lasers += 1
elif powerup_obtained.type == 3 and self.ship.powerup['penetrate'] == False:
print "Activate penetration"
self.ship.powerup['penetrate'] = True
else:
print "No more powerups available"
#Main Loop
def loop(self):
count = 0
while 1:
count = (count+1)%50
self.clock.tick(25)
#handle input events
ok = self.handle_keys()
if ok == False:
return
if self.game_started == False:
start_text = self.font.render('Press any key to start', 2, (0,0,0))
self.screen.blit(start_text, (150, 200))
pygame.display.flip()
continue
if self.game_paused == 1:
start_text = self.font.render('Game paused', 2, (255,255,255))
self.screen.blit(start_text, (150, 200))
pygame.display.flip()
continue
new_enemies = self.level.getenemies()
for enemy_y in new_enemies:
#if random.randint(0,50) == 0:
alien = Alien(enemy_y)
alien.set_target(self.ship)
self.enemies.add(alien)
#aliens damaging the player, remove them
damage = pygame.sprite.spritecollide(self.ship, self.enemies, True)
self.process_powerups()
#check colisions with stage
if self.level.checkcollide(self.ship.rect):
#add some fancy explosions in the damage area
self.explosions.add(Explosion(pygame.Rect(self.ship.rect.x,self.ship.rect.y,0,0)))
damage.append(1)
#Apply damages to the player
if len(damage) > 0:
self.background.warning()
self.ship.damage()
self.lifemeter.shake()
self.explosions.add(Explosion(self.ship.rect))
self.sounds['warning'].play()
self.lifemeter.life = self.ship.life
if self.lifemeter.life < 1:
self.game_finished = True
self.sounds['warning'].stop()
#print (pygame.sprite.spritecollide(ship, level, True))
#aliens hit by the fire, remove them
penetration = self.ship.powerup['penetrate']
for fireball in self.fire:
hit = pygame.sprite.spritecollide(fireball, self.enemies, True)
for dead in hit:
if dead.has_powerup():
powerup = Powerup(dead.rect, dead.value)
self.powerups.add(powerup)
self.explosions.add(Explosion(pygame.Rect(dead.rect.x,dead.rect.y,0,0)))
self.score+=dead.value*1000
if penetration == False:
fireball.kill()
#draw the level
all_sprites = pygame.sprite.Group()
all_sprites.add(self.player.sprites())
all_sprites.add(self.enemies.sprites())
all_sprites.add(self.powerups.sprites())
all_sprites.add(self.fire.sprites())
all_sprites.add(self.hud.sprites())
all_sprites.add(self.explosions.sprites())
all_sprites.update()
self.level.update()
self.background.update()
#Move and draw the background
score_text = 'Score: {0}'.format((self.score))
text = self.font.render(score_text, 1, (255, 255, 255))
text_shadow = self.font.render(score_text, 1, (0,0,0))
self.screen.blit(self.background, (0, 0))
self.screen.blit(self.level, (0, 0))
self.screen.blit(text_shadow, (12, 12))
self.screen.blit(text, (10, 10))
if self.game_finished == True:
gameover_text = self.font.render("Game Over", 2, (255, 255, 255))
self.screen.blit(gameover_text, (280, 200))
gameover_text = self.font.render("Press Esc", 2, (255, 255, 255))
self.screen.blit(gameover_text, (280, 230))
else:
all_sprites.draw(self.screen)
#draw all the groups of sprites
pygame.display.flip()
class Vacuum():
def __init__(self, screen):
self.screen = screen
self.game_paused = False
#sounds
self.sounds = {};
self.sounds['warning'] = utils.load_sound('warning.wav')
self.sounds['powerup'] = utils.load_sound('powerup.wav')
#Load explosions
a = Explosion(pygame.Rect(0,0,10,10))
#Create The Backgound
self.background = Background(self.screen.get_size())
#game variables
self.score = Score_Meter((10,10))
#Display The Background
self.screen.blit(self.background, (0, 0))
font = utils.load_font('4114blasterc.ttf', 36)
text_color = (255,255,255)
text = font.render("Initialising", 1, text_color)
self.screen.blit(text, (200, 300))
pygame.display.flip()
if show_dummies:
self.dummy = Dummy()
self.dummy2 = Dummy()
#The player's ship
self.ship = Ship()
#The dash indicators
self.lifemeter = LifeMeter()
self.powerup_speed = SpeedMeter(pygame.Rect(500,400,0,0))
self.powerup_weapon = WeaponMeter(pygame.Rect(540,400,0,0))
self.powerup_buddy = BuddyMeter(pygame.Rect(580,400,0,0))
self.player = pygame.sprite.RenderPlain((self.ship))
self.buddies = pygame.sprite.Group()
#self.buddies.add(Buddy(self.ship)) # add a testing buddy
#self.ship.buddies += 1
#group that stores all enemies
self.enemies = pygame.sprite.Group()
self.minibosses = pygame.sprite.Group()
#group that stores all powerups
self.powerups = pygame.sprite.Group()
#group that stores all the lasers the player shoots
self.fire = pygame.sprite.Group()
#group for information sprites in the screen, should be rendered the last one
self.hud = pygame.sprite.Group()
self.explosions = pygame.sprite.Group()
self.enemylasers = pygame.sprite.Group()
self.hud.add(self.lifemeter)
self.hud.add(self.score)
self.hud.add((self.powerup_speed, self.powerup_weapon, self.powerup_buddy))
if show_dummies:
self.hud.add(self.dummy)
self.hud.add(self.dummy2)
#The level
self.level = Stage('level_1')
self.font = utils.load_font('4114blasterc.ttf', 36)
self.game_started = True
self.game_finished = False
self.level_finished = False
self.scene_finished = False
def handle_keys(self):
#Handle Input Events
for event in pygame.event.get():
if event.type == QUIT:
#exit
return
elif event.type == KEYDOWN and event.key == K_ESCAPE and self.game_finished == False:
self.game_finished = True
elif event.type == KEYDOWN and event.key == K_ESCAPE and self.game_finished == True:
self.scene_finished = True
if event.type == KEYDOWN:
self.game_started = True
if event.key == K_ESCAPE:
return False #exit
elif event.key == K_SPACE:
#shoot a laser if the max number is not reached
if Laser.num < Laser.max_lasers:
#print "There's {0} lasers in the screen and the max is {1}".format(Laser.num, Laser.max_lasers)
laser = Laser(self.ship)
self.fire.add(laser)
if self.ship.buddies > 0:
self.fire.add(DiagonalLaser(self.ship, "up"))
if self.ship.buddies > 1:
self.fire.add(DiagonalLaser(self.ship, "down"))
if self.ship.buddies > 2:
self.fire.add(DiagonalLaser(self.ship, "back"))
elif event.key == K_LEFT:
self.ship.move_left()
elif event.key == K_RIGHT:
self.ship.move_right()
elif event.key == K_UP:
self.ship.move_up()
elif event.key == K_DOWN:
self.ship.move_down()
elif event.key == K_p:
self.game_paused = not self.game_paused
if event.type == KEYUP:
if event.key == K_LEFT:
self.ship.stop_move_left()
elif event.key == K_RIGHT:
self.ship.stop_move_right()
elif event.key == K_UP:
self.ship.stop_move_up()
elif event.key == K_DOWN:
self.ship.stop_move_down()
return True
def process_powerups(self):
#powerups got by the player, remove them, play a sound and apply them
powerups_obtained = pygame.sprite.spritecollide(self.ship, self.powerups, True)
for powerup_obtained in powerups_obtained:
#play powerup sound
self.sounds['powerup'].play()
self.score.add_score(powerup_obtained.value)
#TODO powerup should be processed in ship
print 'powerup:',powerup_obtained.type
if powerup_obtained.type == 0:
self.ship.life_up()
self.hud.add(Flying_Label( self.ship.rect, 'Energy'))
self.lifemeter.life = self.ship.life
elif powerup_obtained.type == 1 and self.ship.powerup['speedup'] < 5:
self.ship.powerup['speedup'] += 1
self.powerup_speed.set_status(self.ship.powerup['speedup'])
self.hud.add(Flying_Label( self.ship.rect, 'Speed up'))
#print "Increase speed to {0}".format(self.ship.powerup['speedup'])
elif powerup_obtained.type == 2 and Laser.max_lasers < 5:
Laser.max_lasers += 1
Laser.move += 2
self.powerup_weapon.set_status(Laser.max_lasers)
print "Increase lasers to {0}".format(Laser.max_lasers)
self.hud.add(Flying_Label( self.ship.rect, 'Lasers'))
elif powerup_obtained.type == 3 and self.ship.powerup['penetrate'] == False:
print "Activate penetration"
self.hud.add(Flying_Label( self.ship.rect, 'Penetration'))
self.ship.powerup['penetrate'] = True
elif powerup_obtained.type == 4:
print "Activate buddy"
self.buddies.add(Buddy(self.ship))
self.ship.buddies += 1
self.powerup_buddy.set_status(self.ship.buddies)
else:
print "No more powerups available"
def add_explosion(self, rect):
self.explosions.add(Explosion(rect.copy()))
def add_enemylaser(self, laser):
self.enemylasers.add(laser)
def process_stagecollisions(self):
damage = []
#check colisions with stage
side = self.level.checkcollide(self.ship.rect)
if side != 0:
#add some fancy explosions in the damage area
self.explosions.add(Explosion(pygame.Rect(self.ship.rect.x,self.ship.rect.y + side *self.ship.rect.height,0,0)))
damage.append(1)
return damage
def process_damage(self, damage):
#Apply damages to the player
if len(damage) > 0:
self.background.warning()
self.ship.damage()
self.lifemeter.shake()
self.add_explosion(self.ship.rect)
self.sounds['warning'].play()
self.lifemeter.life = self.ship.life
if self.lifemeter.life < 1:
self.game_finished = True
self.sounds['warning'].stop()
def process_killedaliens(self):
#aliens hit by the fire, remove them
penetration = self.ship.powerup['penetrate']
for fireball in self.fire:
hit = pygame.sprite.spritecollide(fireball, self.enemies, True)
#Check collisions with masks since the minibosses can have funny shapes
enemies_hit = []
for miniboss in self.minibosses:
if pygame.sprite.collide_mask(fireball, miniboss):
fireball.kill()
enemies_hit.append(miniboss)
for strike in enemies_hit:
strike.hit()
hit.extend(enemies_hit)
for dead in hit:
if dead.has_powerup():
powerup = Powerup(dead.rect, dead.value)
self.powerups.add(powerup)
self.add_explosion(fireball.rect)
scored = (1+dead.value)*1000
self.score.add_score(scored)
self.hud.add(Flying_Label( fireball.rect, scored))
if penetration == False:
fireball.kill()
#Main Loop
def loop(self):
count = 0
count = (count+1)%50
#handle input events
ok = self.handle_keys()
if ok == False:
return
if self.game_started == False:
start_text = self.font.render('Press any key to start', 2, (0,0,0))
self.screen.blit(start_text, (150, 200))
pygame.display.flip()
return
if self.game_paused == 1:
start_text = self.font.render('Game paused', 2, (255,255,255))
self.screen.blit(start_text, (150, 200))
pygame.display.flip()
return
try:
(new_enemies, new_minibosses, new_bosses, end) = self.level.getenemies()
for enemy_y in new_enemies:
alien = Alien(enemy_y)
alien.set_target(self.ship)
self.enemies.add(alien)
for enemy_y in new_minibosses:
miniboss = Miniboss(enemy_y, self)
miniboss.set_target(self.ship)
self.minibosses.add(miniboss)
if end:
self.level_finished = True
except ValueError:
self.level_finished = True
#aliens damaging the player, remove them
damage = pygame.sprite.spritecollide(self.ship, self.enemies, True)
damage.extend(pygame.sprite.spritecollide(self.ship, self.enemylasers, True))
for miniboss in self.minibosses:
if pygame.sprite.collide_mask(self.ship, miniboss):
damage.append(miniboss)
self.process_powerups()
collisions = self.process_stagecollisions()
for collision in collisions:
damage.append(1)
self.process_damage(damage)
self.process_killedaliens()
#Dummy lines to show the ship's current limits
if show_dummies:
the_limits = self.level.the_limits(self.ship.rect)
self.dummy.rect.top = the_limits[0]*self.level.ratio
self.dummy2.rect.top = the_limits[1]*self.level.ratio
self.dummy.rect.height = 2
self.dummy2.rect.height = 2
self.dummy.rect.left = self.ship.rect.left
self.dummy2.rect.left = self.ship.rect.left
#draw the level
all_sprites = pygame.sprite.Group()
all_sprites.add(self.player.sprites())
all_sprites.add(self.enemies.sprites())
all_sprites.add(self.minibosses.sprites())
all_sprites.add(self.powerups.sprites())
all_sprites.add(self.buddies.sprites())
all_sprites.add(self.fire.sprites())
all_sprites.add(self.enemylasers.sprites())
all_sprites.add(self.hud.sprites())
all_sprites.add(self.explosions.sprites())
all_sprites.update()
if len(self.minibosses.sprites()) == 0:
self.level.update()
self.background.update()
#Move and draw the background
self.screen.blit(self.background, (0, 0))
self.screen.blit(self.level, (-self.level.scrolled, 0))
if self.level_finished == True:
level_text = self.font.render("Level finished", 2, (255, 255, 255))
self.screen.blit(level_text, (280, 200))
elif self.game_finished == True:
gameover_text = self.font.render("Game Over", 2, (255, 255, 255))
self.screen.blit(gameover_text, (280, 200))
gameover_text = self.font.render("Press Esc", 2, (255, 255, 255))
self.screen.blit(gameover_text, (280, 230))
else:
all_sprites.draw(self.screen)
all_sprites.empty()
