I am making a game in pygame and I copied and pasted my Player class from my previous game but when the player moves it leaves a trail behind but it didn t do that in my previous game where I copied and pasted from. This is the player class:
class Player(pygame.sprite.Sprite):
def __init__(self, x, y):
pygame.sprite.Sprite.__init__(self)
self.speed = 7
self.frames = []
self.index = 0
for num in range(1, 4):
img = pygame.image.load(f hunter/img/player/player{num}.png )
img.convert()
img = pygame.transform.scale(img, (75, 75))
self.frames.append(img)
self.player = self.frames[self.index]
self.rect = self.player.get_rect()
self.rect.center = (x, y)
def update(self):
# movement
dx = 0
dy = 0
keys = pygame.key.get_pressed()
if keys[pygame.K_w]:
dy -= self.speed
if keys[pygame.K_s]:
dy += self.speed
if keys[pygame.K_a]:
dx -= self.speed
if keys[pygame.K_d]:
dx += self.speed
self.rect.x += dx
self.rect.y += dy
# collison check
if (self.rect.left) + 24 < 0:
self.rect.left = -24
if (self.rect.right) - 24 > 1024:
self.rect.right = 1024 + 24
if (self.rect.top) + 24 < 0:
self.rect.top = -24
if (self.rect.bottom) - 24 > 512:
self.rect.bottom = 512 + 24
# shoot
display.blit(self.player, self.rect)
这是主要的游戏:
player = Player(200, 200)
world = Tile(getTilemap( map1.txt ))
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
player.update()
world.draw()
pygame.display.flip()
CLOCK.tick(60)
pygame.quit()
before I press d on my keyboard
after I press d
