def main():
"""main function"""
if not pygame.font:
print("Cannot initialize fonts.")
return
global clock
clock = pygame.time.Clock()
pygame.init()
if Settings.fullscreen:
screenFlags = pygame.FULLSCREEN
#screen_size is the resolution of the screen
else:
screenFlags = pygame.RESIZABLE
screen = pygame.display.set_mode(Settings.screen_size, screenFlags)
pygame.display.set_caption('Multiplayer Asteroids')
pygame.mouse.set_visible(0)
background = Background()
fpsMeter = FpsMeter()
#set up sprites
allsprites = pygame.sprite.RenderUpdates()
spaceships = pygame.sprite.RenderUpdates()
missisles = pygame.sprite.RenderUpdates()
asteroids = pygame.sprite.RenderUpdates()
spaceship = Spaceship([Settings.map_size[0]//3, Settings.map_size[1]//2])
spaceship2 = Spaceship([(Settings.map_size[0]*2) //3, Settings.map_size[1]//2])
asteroid = Asteroid()
allsprites.add(spaceship, spaceship2, asteroid)
asteroids.add(asteroid)
spaceships.add(spaceship, spaceship2)
pygame.display.flip()
while True:
#main game loop
clock.tick(50) #fps
for event in pygame.event.get():
if event.type == USEREVENT and event.code == 0: #someone fired a missisle
event.missisle.add(allsprites, missisles)
elif event.type == KEYDOWN:
if event.key == 273: #up
spaceship.startAccel()
elif event.key == 119: #w
spaceship2.startAccel()
elif event.key == 274: #down
pass
elif event.key == 115: #s
pass
elif event.key == 275: #right
spaceship.startTurnRight()
elif event.key == 97: #a
spaceship2.startTurnRight()
elif event.key == 276: #left
spaceship.startTurnLeft()
elif event.key == 100: #d
spaceship2.startTurnLeft()
elif event.key == 109: #m
spaceship.shoot()
elif event.key == 114: #r
spaceship2.shoot()
elif event.key == 27: #esc
return
elif event.type == KEYUP:
if event.key == 273: #up
spaceship.stopAccel()
elif event.key == 119: #w
spaceship2.stopAccel()
elif event.key == 274: #down
pass
elif event.key == 115: #s
pass
elif event.key == 275: #right
spaceship.stopTurning()
elif event.key == 97: #a
spaceship2.stopTurning()
elif event.key == 276: #left
spaceship.stopTurning()
elif event.key == 100: #d
spaceship2.stopTurning()
elif event.type == QUIT:
return
fpsMeter.update()
allsprites.update()
#pygame.sprite.spritecollide(spaceship, asteroids, True)
pygame.sprite.groupcollide(asteroids, missisles, True, True)
pygame.sprite.groupcollide(asteroids, spaceships, True, True)
pygame.sprite.groupcollide(spaceships, missisles, True, True)
if pygame.sprite.collide_rect(spaceship, spaceship2):
spaceship.kill()
spaceship2.kill()
if not len(asteroids.sprites())>0:#no asteroids
asteroid = Asteroid()
asteroids.add(asteroid)
allsprites.add(asteroid)
pygame.display.update([background.draw(screen), fpsMeter.draw(screen)] + allsprites.draw(screen))
