When ever I run my code I just see the one cement block sprite falling from the top of my pygame window. Thats exactly what I want except I want an infinite amount of cement blocks falling from the top of my pygame window. I already have it set to where the cement blocks spawn at a random x-coordinate but I like I said when I run my code only one cement block appears instead of a bunch. How can I fix this???? My code to spawn in infinite cement blocks is in my Debris class and my function is called spawn_multi.
my code:
import random
import pygame
pygame.init()
#screen settings
WIDTH = 1000
HEIGHT = 400
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("AutoPilot")
screen.fill((255, 255, 255))
#fps
FPS = 120
clock = pygame.time.Clock()
#load images
bg = pygame.image.load('background/street.png').convert_alpha() # background
bullets = pygame.image.load('car/bullet.png').convert_alpha()
debris_img = pygame.image.load('debris/cement.png')
#define game variables
shoot = False
#player class
class Player(pygame.sprite.Sprite):
def __init__(self, scale, speed):
pygame.sprite.Sprite.__init__(self)
self.bullet = pygame.image.load('car/bullet.png').convert_alpha()
self.bullet_list = []
self.speed = speed
#self.x = x
#self.y = y
self.moving = True
self.frame = 0
self.flip = False
self.direction = 0
#load car
self.images = []
img = pygame.image.load('car/car.png').convert_alpha()
img = pygame.transform.scale(img, (int(img.get_width()) * scale, (int(img.get_height()) * scale)))
self.images.append(img)
self.image = self.images[0]
self.rect = self.image.get_rect()
self.update_time = pygame.time.get_ticks()
self.movingLeft = False
self.movingRight = False
self.rect.x = 465
self.rect.y = 325
#draw car to screen
def draw(self):
screen.blit(self.image, (self.rect.centerx, self.rect.centery))
#move car
def move(self):
#reset the movement variables
dx = 0
dy = 0
#moving variables
if self.movingLeft and self.rect.x > 33:
dx -= self.speed
self.flip = True
self.direction = -1
if self.movingRight and self.rect.x < 900:
dx += self.speed
self.flip = False
self.direction = 1
#update rectangle position
self.rect.x += dx
self.rect.y += dy
#shoot
def shoot(self):
bullet = Bullet(self.rect.centerx + 18, self.rect.y + 30, self.direction)
bullet_group.add(bullet)
#check collision
def collision(self, debris_group):
for debris in debris_group:
if pygame.sprite.spritecollide(debris, bullet_group, True):
debris.health -= 1
if debris.health <= 0:
debris.kill()
#bullet class
class Bullet(pygame.sprite.Sprite):
def __init__(self, x, y, direction):
pygame.sprite.Sprite.__init__(self)
self.speed = 5
self.image = bullets
self.rect = self.image.get_rect()
self.rect.center = (x,y)
self.direction = direction
def update(self):
self.rect.centery -= self.speed
#check if bullet has gone off screen
if self.rect.centery < 1:
self.kill()
#debris class
class Debris(pygame.sprite.Sprite):
def __init__(self,scale,speed):
pygame.sprite.Sprite.__init__(self)
self.scale = scale
self.x = random.randrange(100,800)
self.y = 15
self.speed = speed
self.vy = 0
self.on_ground = True
self.move = True
self.health = 4
self.max_health = self.health
self.alive = True
self.velocity = 1
self.moving_down = True
#load debris
self.image = debris_img
self.rect = self.image.get_rect()
self.rect.center = (self.x,self.y)
#make debris fall down
def falldown(self):
self.rect.centery += self.velocity
if self.moving_down and self.rect.y > 350:
self.kill()
#spawn multiple cement blocks
def spawn_multi(self):
cement_list = []
new_cement = Debris(1,5)
cement_list.append(new_cement)
######################CAR/DEBRIS##########################
player = Player(1,5)
debris = Debris(1, 5)
##########################################################
#groups
bullet_group = pygame.sprite.Group()
debris_group = pygame.sprite.Group()
debris_group.add(debris)
#game runs here
run = True
while run:
#draw street
screen.blit(bg, [0, 0])
#update groups
bullet_group.update()
bullet_group.draw(screen)
debris_group.update()
debris_group.draw(screen)
debris.falldown()
debris.spawn_multi()
#draw car
player.draw()
player.move()
player.collision(debris_group)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
#check if key is down
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
run = False
if event.key == pygame.K_a:
player.movingLeft = True
if event.key == pygame.K_d:
player.movingRight = True
if event.key == pygame.K_SPACE:
player.shoot()
shoot = True
#check if key is up
if event.type == pygame.KEYUP:
if event.key == pygame.K_a:
player.movingLeft = False
if event.key == pygame.K_d:
player.movingRight = False
#update the display
pygame.display.update()
pygame.display.flip()
clock.tick(FPS)
pygame.quit()
