def doGamePlay(self):
#update level data
envImages, enemies = self._currentLevel.update(1)
for envImage in envImages:
SpriteLib.EnviornmentComponent(
int(envImage.type), self._screenRect, (-100, envImage.xPos),
(envImage.movementX, envImage.movementY))
for enemy in enemies:
SpriteLib.Alien(int(enemy.type), self._screenRect,
(-10, enemy.xPos))
#get key state
keystate = pygame.key.get_pressed()
#handle player movement
self._spaceShip.handleInput(keystate)
#Temp - for testing
if keystate[K_q]:
SpriteLib.Alien(1, self._screenRect, (10, 10))
if keystate[K_w]:
SpriteLib.Alien(2, self._screenRect, (50, 10))
if keystate[K_h]:
SpriteLib.Alien(3, self._screenRect, (70, 10))
if keystate[K_o]:
SpriteLib.Alien(4, self._screenRect, (10, 10))
if keystate[K_y]:
SpriteLib.PowerUp(self._screenRect, self._screen, (0, 50), (0, 10),
1)
if keystate[K_k]:
SpriteLib.Alien(5, self._screenRect, (10, 10))
#Collision Detection - shots vs aliens
collision = pygame.sprite.groupcollide(self._playerShotsGroup,
self._aliensGroup, False, False)
for shot in collision.iterkeys():
if pygame.sprite.collide_mask(shot, collision[shot][0]):
shot.hit(collision[shot][0])
shot.kill()
#Collision Detection - shots vs background
pygame.sprite.groupcollide(self._playerShotsGroup,
self._backgroundGroup, True, False,
pygame.sprite.collide_mask)
#Collision Detection - player vs aliens
for alien in pygame.sprite.spritecollide(self._spaceShip,
self._aliensGroup, False):
if alien.hit(self._spaceShip):
#game over - TODO, menu system
print "Game Over!!!"
return
self._interface.setHitPoints(self._spaceShip.getMaxHP(),
self._spaceShip.getHP())
alien.kill()
#Collision Detection - player vs background
for backgroundImage in pygame.sprite.spritecollide(
self._spaceShip, self._backgroundGroup, False):
if pygame.sprite.collide_mask(self._spaceShip, backgroundImage):
if backgroundImage.hit(self._spaceShip):
print "ouch."
return
self._interface.setHitPoints(self._spaceShip.getMaxHP(),
self._spaceShip.getHP())
# clear/erase the last drawn sprites
self._allGroup.clear(self._screen, self._background)
#update all the sprites
self._allGroup.update()
#draw the scene
dirty = self._allGroup.draw(self._screen)
#pygame.display.update(dirty)
pygame.display.update()
