class Game:
def __init__(self):
pygame.init()
pygame.display.set_caption("Space Invaders v" + constants["version"])
self.screen = pygame.display.set_mode(config["screen_size"])
self.clock = pygame.time.Clock()
self.nextFall = -1
# Status, klasa odpowiadająca za przechowywanie informacji o punktach, życiach i aktualnym stanie naszego statku.
self.status = Status()
# Objects, klasa przechowująca obiekty będące aktualnie w grze - pociski, przeciwników, gracza itp.
self.objects = Objects(self.status)
# Mapper, klasa przechowująca informacje o mapie i wczytująca mapy z pliku:
self.mapper = Mapper(self.objects)
self.mapper.load("Resources/map.data")
# Painter, klasa odpowiadająca za rysowanie na ekranie.
self.painter = Painter(self.status, self.objects)
def eventLoop(self):
for event in pygame.event.get():
if self.status.state == constants["state"]["ingame"]:
if event.type == KEYDOWN:
if event.key == K_LSHIFT:
self.objects.player.toggleShield()
if event.type == KEYUP:
if event.key == K_LSHIFT and self.objects.player.shield == True:
self.objects.player.toggleShield()
if event.key == K_LCTRL:
self.objects.player.stopFire("laser")
if event.type == KEYDOWN:
if event.key == K_p and self.status.state == constants[
"state"]["ingame"]:
self.status.state = constants["state"]["pause"]
elif event.key == K_p and self.status.state == constants[
"state"]["pause"]:
self.status.state = constants["state"]["ingame"]
if event.type == QUIT:
exit(0)
def keyboardLoop(self):
key = pygame.key.get_pressed()
if self.status.state == constants["state"]["ingame"]:
if key[K_LEFT]:
self.objects.movePlayer(K_LEFT)
elif key[K_RIGHT]:
self.objects.movePlayer(K_RIGHT)
if key[K_SPACE]:
if self.objects.player.fireCooldown == 0:
bullets = self.objects.player.fire("bullet")
if bullets[0] < 2:
bullets[1].add(self.objects.bullets)
else:
for i in xrange(bullets[0]):
bullets[1][i].add(self.objects.bullets)
elif key[K_LCTRL]:
if self.objects.player.lc > 0:
self.objects.player.fire("laser")
self.objects.player.lc -= 1
def updateLoop(self):
if self.status.state == constants["state"]["ingame"]:
self.objects.updateBullets()
self.objects.updateEnemies()
self.objects.updatePowerups()
self.objects.player.update()
collisionsEnemiesWithin = pygame.sprite.groupcollide(
self.objects.enemies, self.objects.enemies, False, False)
collisionsEnemies = pygame.sprite.groupcollide(
self.objects.enemies, self.objects.bullets, False, False)
collisionsPlayer = pygame.sprite.spritecollide(
self.objects.player, self.objects.bullets, False)
collisionsPlayerPowerups = pygame.sprite.spritecollide(
self.objects.player, self.objects.powerups, False)
turnToLeft = False
turnToRight = False
for enemy in iter(self.objects.enemies):
if enemy.destroyed == True or enemy.spawnFrames > 0:
continue
if self.objects.player.firingLaser == True:
(cx, cy) = self.objects.player.rect.center
if enemy.rect.topleft[0] < cx and enemy.rect.topright[
0] > cx:
enemy.makeHit(1)
if enemy.destroyed == True:
self.generatePowerup(enemy.rect.centerx,
enemy.rect.centery)
self.status.points += 100
for enemy, bullets in collisionsEnemies.iteritems():
if enemy.destroyed == True:
continue
if enemy.spawnFrames > 0:
continue
for bullet in bullets:
if enemy.destroyed:
continue
if bullet.bulletType() == "player":
enemy.makeHit(bullet.hit)
if enemy.destroyed == True:
self.generatePowerup(enemy.rect.centerx,
enemy.rect.centery)
self.status.points += 100
bullet.kill()
for bullet in collisionsPlayer:
if bullet.bulletType() == "enemy":
if self.objects.player.shield == True:
self.objects.player.ap -= bullet.hit
if self.objects.player.ap < 0:
self.objects.player.makeHit(
-self.objects.player.ap)
self.objects.player.ap = 0
else:
self.objects.player.makeHit(bullet.hit)
bullet.kill()
for powerup in collisionsPlayerPowerups:
powerup.makeEffects()
if self.objects.player.destroyed == True and self.objects.player.destroyFrames == 0:
self.objects.player = BattleShip(self.status)
if self.nextFall > 0:
self.nextFall -= 1
elif self.nextFall == 0:
self.nextFall -= 1
ret = self.mapper.nextStage()
if ret == False:
self.status.state = constants["state"]["completed"]
if len(self.objects.enemies) == 0 and self.nextFall == -1:
self.nextFall = config["framerate"] * 5
if self.status.lives == 0:
self.status.state = constants["state"]["failed"]
def generatePowerup(self, x, y):
roll = random.randint(0, 100)
if roll < config["powerup_chance"]:
roll2 = random.randint(0, 3)
obj = None
if roll2 == 0:
obj = APPowerup(x, y, self.objects.player)
elif roll2 == 1:
obj = UpgradePowerup(x, y, self.objects.player)
elif roll2 == 2:
obj = HPPowerup(x, y, self.objects.player)
elif roll2 == 3:
obj = LCPowerup(x, y, self.objects.player)
obj.add(self.objects.powerups)
def start(self):
while True:
self.clock.tick(config["framerate"])
self.eventLoop()
self.keyboardLoop()
self.updateLoop()
self.painter.paint(self.screen)
pygame.display.update()
class Game:
def __init__(self):
pygame.init()
pygame.display.set_caption( "Space Invaders v" + constants["version"] )
self.screen = pygame.display.set_mode( config["screen_size"] )
self.clock = pygame.time.Clock()
self.nextFall = -1
# Status, klasa odpowiadająca za przechowywanie informacji o punktach, życiach i aktualnym stanie naszego statku.
self.status = Status()
# Objects, klasa przechowująca obiekty będące aktualnie w grze - pociski, przeciwników, gracza itp.
self.objects = Objects(self.status)
# Mapper, klasa przechowująca informacje o mapie i wczytująca mapy z pliku:
self.mapper = Mapper( self.objects )
self.mapper.load( "Resources/map.data" )
# Painter, klasa odpowiadająca za rysowanie na ekranie.
self.painter = Painter( self.status, self.objects )
def eventLoop(self):
for event in pygame.event.get():
if self.status.state == constants["state"]["ingame"]:
if event.type == KEYDOWN:
if event.key == K_LSHIFT:
self.objects.player.toggleShield()
if event.type == KEYUP:
if event.key == K_LSHIFT and self.objects.player.shield == True:
self.objects.player.toggleShield()
if event.key == K_LCTRL:
self.objects.player.stopFire( "laser" )
if event.type == KEYDOWN:
if event.key == K_p and self.status.state == constants["state"]["ingame"]:
self.status.state = constants["state"]["pause"]
elif event.key == K_p and self.status.state == constants["state"]["pause"]:
self.status.state = constants["state"]["ingame"]
if event.type == QUIT:
exit(0)
def keyboardLoop(self):
key = pygame.key.get_pressed()
if self.status.state == constants["state"]["ingame"]:
if key[K_LEFT]:
self.objects.movePlayer( K_LEFT )
elif key[K_RIGHT]:
self.objects.movePlayer( K_RIGHT )
if key[K_SPACE]:
if self.objects.player.fireCooldown == 0:
bullets = self.objects.player.fire( "bullet" )
if bullets[0] < 2:
bullets[1].add( self.objects.bullets )
else:
for i in xrange(bullets[0]):
bullets[1][i].add( self.objects.bullets )
elif key[K_LCTRL]:
if self.objects.player.lc > 0:
self.objects.player.fire( "laser" )
self.objects.player.lc -= 1
def updateLoop(self):
if self.status.state == constants["state"]["ingame"]:
self.objects.updateBullets()
self.objects.updateEnemies()
self.objects.updatePowerups()
self.objects.player.update()
collisionsEnemiesWithin = pygame.sprite.groupcollide( self.objects.enemies, self.objects.enemies, False, False )
collisionsEnemies = pygame.sprite.groupcollide( self.objects.enemies, self.objects.bullets, False, False )
collisionsPlayer = pygame.sprite.spritecollide( self.objects.player, self.objects.bullets, False )
collisionsPlayerPowerups = pygame.sprite.spritecollide( self.objects.player, self.objects.powerups, False )
turnToLeft = False
turnToRight = False
for enemy in iter(self.objects.enemies):
if enemy.destroyed == True or enemy.spawnFrames > 0:
continue
if self.objects.player.firingLaser == True:
(cx,cy) = self.objects.player.rect.center
if enemy.rect.topleft[0] < cx and enemy.rect.topright[0] > cx:
enemy.makeHit(1)
if enemy.destroyed == True:
self.generatePowerup( enemy.rect.centerx, enemy.rect.centery )
self.status.points += 100
for enemy,bullets in collisionsEnemies.iteritems():
if enemy.destroyed == True:
continue
if enemy.spawnFrames > 0:
continue
for bullet in bullets:
if enemy.destroyed:
continue
if bullet.bulletType() == "player":
enemy.makeHit(bullet.hit)
if enemy.destroyed == True:
self.generatePowerup( enemy.rect.centerx, enemy.rect.centery )
self.status.points += 100
bullet.kill()
for bullet in collisionsPlayer:
if bullet.bulletType() == "enemy":
if self.objects.player.shield == True:
self.objects.player.ap -= bullet.hit
if self.objects.player.ap < 0:
self.objects.player.makeHit(-self.objects.player.ap)
self.objects.player.ap = 0
else:
self.objects.player.makeHit(bullet.hit)
bullet.kill()
for powerup in collisionsPlayerPowerups:
powerup.makeEffects()
if self.objects.player.destroyed == True and self.objects.player.destroyFrames == 0:
self.objects.player = BattleShip(self.status)
if self.nextFall > 0:
self.nextFall -= 1
elif self.nextFall == 0:
self.nextFall -= 1
ret = self.mapper.nextStage()
if ret == False:
self.status.state = constants["state"]["completed"]
if len(self.objects.enemies) == 0 and self.nextFall == -1:
self.nextFall = config["framerate"]*5
if self.status.lives == 0:
self.status.state = constants["state"]["failed"]
def generatePowerup(self, x, y):
roll = random.randint(0,100)
if roll < config["powerup_chance"]:
roll2 = random.randint(0,3)
obj = None
if roll2 == 0:
obj = APPowerup( x, y, self.objects.player )
elif roll2 == 1:
obj = UpgradePowerup( x, y, self.objects.player )
elif roll2 == 2:
obj = HPPowerup( x, y, self.objects.player )
elif roll2 == 3:
obj = LCPowerup( x, y, self.objects.player )
obj.add( self.objects.powerups )
def start(self):
while True:
self.clock.tick( config["framerate"] )
self.eventLoop()
self.keyboardLoop()
self.updateLoop()
self.painter.paint( self.screen )
pygame.display.update()
