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私はスペースシューティングに取り組んでおり、スプライトを作成して基本的な衝突検出を追加しましたが、alienスプライトが衝突するかどうかplayerスプライトが、それは私にこのエラーメッセージが与えた：TypeError： 'エイリアン'オブジェクトは反復可能ではありません
Traceback (most recent call last):
File "main.py", line 93, in <module>
game.new()
File "main.py", line 33, in new
self.run()
File "main.py", line 45, in run
self.collision()
File "main.py", line 58, in collision
hits = pygame.sprite.spritecollide(self.player, self.alien, False)
File "C:\Users\sidna\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pygame\sprite.py", line 1525, in spritecollide
return [s for s in group if spritecollide(s.rect)]
TypeError: 'Alien' object is not iterable
をここに私のコードは次のとおりです。
main.py
# IMPORTS
import pygame, random
from sprites import *
from config import *
# GAME
class Game():
def __init__(self):
# INIT PYGAME
pygame.init()
pygame.mixer.init()
pygame.display.set_caption(TITLE)
self.screen = pygame.display.set_mode((WIDTH, HEIGHT))
self.clock = pygame.time.Clock()
self.running = True
# NEW GAME
def new(self):
self.allSprites = pygame.sprite.Group()
self.allAliens = pygame.sprite.Group()
self.player = Player()
for i in range(ALIEN_AMOUNT):
self.alien = Alien()
self.allSprites.add(self.alien)
self.allAliens.add(self.alien)
self.allSprites.add(self.player)
self.run()
# RUN GAME
def run(self):
self.playing = True
while self.playing:
self.clock.tick(FPS)
self.events()
self.update()
self.draw()
self.collision()
# DRAW
def draw(self):
self.screen.fill(BLACK)
self.allSprites.draw(self.screen)
self.allAliens.draw(self.screen)
pygame.display.update()
# DETECT COLLISION
def collision(self):
# alien collision with player
hits = pygame.sprite.spritecollide(self.player, self.alien, False)
if hits:
running = False
# CHECK FOR EVENTS
def events(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
if self.playing:
self.playing = False
self.running = False
# UPDATE GAME
def update(self):
self.allSprites.update()
self.allAliens.update()
# GAME OVER
def gameOver(self):
pass
# START SCREEN
def startScreen(self):
pass
# END SCREEN
def endScreen(self):
pass
game = Game()
game.startScreen()
while game.running:
game.new()
game.gameOver()
pygame.quit()
quit()
sprites.py
import pygame, random
from config import *
class Player(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load("assets/img/player.png").convert()
self.image.set_colorkey(BLACK)
self.rect = self.image.get_rect()
self.rect.centerx = WIDTH/2
self.rect.bottom = HEIGHT - 10
self.velX = 0
def animate(self):
self.rect.x += self.velX
def collision(self):
# collision with walls
if self.rect.right > WIDTH:
self.rect.right = WIDTH
if self.rect.left < 0:
self.rect.left = 0
def control(self):
self.velX = 0
keystate = pygame.key.get_pressed()
if keystate[pygame.K_LEFT]:
self.velX = -5
if keystate[pygame.K_RIGHT]:
self.velX = 5
def update(self):
self.animate()
self.collision()
self.control()
class Alien(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load("assets/img/alien.png").convert()
self.image.set_colorkey(BLACK)
self.rect = self.image.get_rect()
self.rect.x = random.randrange(0, WIDTH - self.rect.width)
self.rect.y = random.randrange(-100, -40)
self.velY = random.randrange(1, 4)
self.velX = random.randrange(-4, 4)
def animate(self):
self.rect.y += self.velY
self.rect.x += self.velX
def collision(self):
# collision with walls
if self.rect.top > HEIGHT + 10 or self.rect.left < -20 or self.rect.right > WIDTH + 20:
self.rect.x = random.randrange(0, WIDTH - self.rect.width)
self.rect.y = random.randrange(-100, -40)
self.velY = random.randrange(1, 4)
self.velX = random.randrange(-4, 4)
def update(self):
self.animate()
self.collision()
config.py
# IMPORTS
import pygame
# ENTIRE GAME VARIABLES
TITLE = "Alien Invasion"
WIDTH = 360
HEIGHT = 570
FPS = 60
# ALIEN CONFIG
ALIEN_AMOUNT = 10
# COLORS
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)