def initialize(self):
print(f"Initializing the '{self.sceneName}' level...")
# Loading resources (images, audio, etc.) before beginning scene
Player.image = load_image("player.gif")
Player.shootSound = load_sound("laser.ogg")
Laser.image = load_image("laser.gif")
Enemy.image = load_image("spider.gif")
self.background = load_image("background2.gif").convert()
# Initialize sprite group
self.lasers = pygame.sprite.Group()
self.aliens = pygame.sprite.Group()
self.all = pygame.sprite.RenderUpdates()
# Assign groups to sprites
Laser.containers = self.lasers, self.all
Enemy.containers = self.aliens, self.all
Player.containers = self.all
Score.containers = self.all
Lives.containers = self.all
self.player = Player()
self.score = Score()
self.lives = Lives(self.player.lives)
self.all.add(self.score)
self.all.add(self.lives)
self.generate_enemies()
def setupPlayground(self):
# libavg setup
self.display = avg.DivNode(parent=self._parentNode, size=self._parentNode.size)
self.renderer = Renderer()
background = avg.ImageNode(parent=self.display)
background.setBitmap(self.backgroundpic)
self.display.player = None
(displayWidth, displayHeight) = self.display.size
widthThird = (int)(displayWidth / 3)
fieldSize = (widthThird, displayHeight)
self.field1 = avg.DivNode(parent=self.display, size=fieldSize)
self.field2 = avg.DivNode(parent=self.display, size=fieldSize, pos=(displayWidth - widthThird, 0))
avg.LineNode(parent=self.display, pos1=(0, 1), pos2=(displayWidth, 1))
avg.LineNode(parent=self.display, pos1=(0, displayHeight), pos2=(displayWidth, displayHeight))
self.lines.createImageNode('layer1', dict(parent=self.display, pos=(widthThird, 0)), (2, displayHeight))
self.lines.createImageNode('layer1', dict(parent=self.display, pos=(displayWidth - widthThird, 0)), (2, displayHeight))
# pybox2d setup
self.world = b2World(gravity=(0, 0), doSleep=True)
self.hitset = set()
self.listener = ContactListener(self.hitset)
self.world.contactListener = self.listener
self.running = True
pointsToWin = 999 if self.tutorialMode else config.pointsToWin
self.leftPlayer, self.rightPlayer = Player(self, self.field1, pointsToWin), Player(self, self.field2, pointsToWin)
self.leftPlayer.other, self.rightPlayer.other = self.rightPlayer, self.leftPlayer
# horizontal lines
BorderLine(self.world, a2w((0, 1)), a2w((displayWidth, 1)), 1, False, 'redball')
BorderLine(self.world, a2w((0, displayHeight)), a2w((displayWidth, displayHeight)), 1, False, 'redball')
# vertical ghost lines
maxWallHeight = brickSize * brickLines * PPM
BorderLine(self.world, a2w((maxWallHeight, 0)), a2w((maxWallHeight, displayHeight)), 1, False, 'redball', 'ball')
BorderLine(self.world, a2w((displayWidth - maxWallHeight - 1, 0)), a2w((displayWidth - maxWallHeight - 1, displayHeight)), 1, False, 'redball', 'ball')
self.middleX, self.middleY = self.display.size / 2
self.middle = a2w((self.middleX, self.middleY))
BatManager(self.field1, self.world, self.renderer)
BatManager(self.field2, self.world, self.renderer)
self.bonus = None
self.balls = []
self.redballs = []
self.towers = []
self.ghosts = []
self.mainLoop = g_player.setOnFrameHandler(self.step)
