rectorfix.py

import pygame
import random
 
BLACK = (  0,   0,   0)
WHITE = (255, 255, 255)
RED   = (255,   0,   0)
 
class Player(pygame.sprite.Sprite):
     
    def __init__(self, color, width, height):
        super().__init__()
        self.image = pygame.Surface([width, height])
        self.image.fill(color)
        self.rect = self.image.get_rect()
 
class Block(pygame.sprite.Sprite):
    def __init__(self, color, width, height):
        super().__init__()
        self.image = pygame.Surface([width, height])
        self.image.fill(color)
        self.image.set_colorkey(WHITE)
        self.rect = self.image.get_rect()

class Bad_block(pygame.sprite.Sprite):
    def __init__(self, color, width, height):
        super().__init__()
        self.image = pygame.Surface([width, height])
        self.image.fill(color)
        self.image.set_colorkey(WHITE)
        self.rect = self.image.get_rect()
 
pygame.init()
BLACK = (  0,   0,   0)
WHITE = (255, 255, 255)
RED   = (255,   0,   0)
GREEN = (  0, 255,   0)
BLUE  = (  0,   0, 255) 
 
screen_width = 700
screen_height = 500
screen = pygame.display.set_mode([screen_width, screen_height])
 
pygame.display.set_caption("Block game")
block_list = pygame.sprite.Group()
bb_list = pygame.sprite.Group()
all_sprites_list = pygame.sprite.Group()
 
for i in range(20):
    block = Block(BLACK, 20, 20)
    block.rect.x = random.randrange(screen_width)
    block.rect.y = random.randrange(screen_height)
    block_list.add(block)
    all_sprites_list.add(block)

for i in range(20):
    block = Bad_block(RED, 20, 20)
    block.rect.x = random.randrange(screen_width)
    block.rect.y = random.randrange(screen_height)
    bb_list.add(block)
    all_sprites_list.add(block)
 
player = Player(GREEN ,20, 20)
player.rect.x = 350
player.rect.y = 250
all_sprites_list.add(player)
 
done = False
change_x = 0
change_y = 0
#good_sound = pygame.mixer.Sound("laser1.wav")
#bad_sound = pygame.mixer.Sound("laser2.wav")
clock = pygame.time.Clock()
score = 0
end = False
while not done:
    for event in pygame.event.get(): 
        if event.type == pygame.QUIT: 
            done = True
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                change_x = (-3)
                
            if event.key == pygame.K_RIGHT:
                change_x = (3)
                
            if event.key == pygame.K_UP:
                change_y = (-3)
                
            if event.key == pygame.K_DOWN:
                change_y = (3)
                
                
        if event.type == pygame.KEYUP:
            
            if event.key == pygame.K_LEFT:
                change_x = 0
                
            if event.key == pygame.K_RIGHT:
                change_x = 0
            if event.key == pygame.K_UP:
                change_y = 0
            if event.key == pygame.K_DOWN:
                change_y = 0

    #Notice this is indented just once
    if len(block_list) == 0:
        end = True
    player.rect.x += change_x
    player.rect.y += change_y
    if player.rect.x > 680:
        player.rect.x = 680
    if player.rect.x < 0:
        player.rect.x = 0
    if player.rect.y > 480:
        player.rect.y = 480
    if player.rect.y < 0:
        player.rect.y = 0
   
    screen.fill(WHITE)
 
    blocks_hit_list = pygame.sprite.spritecollide(player, block_list, True)
    bb_hit_list = pygame.sprite.spritecollide(player, bb_list, True)
    for block in blocks_hit_list:
        #good_sound.play()
        score += 1
        print(score)
    for bb in bb_hit_list:
        #bad_sound.play()
        score -=1
        print(score)
 
    all_sprites_list.draw(screen)
    
    font = pygame.font.SysFont('Calibri', 25, True, False)
    text = font.render(str(score), True, GREEN)
    screen.blit(text, [0,0])
   
    if end == True:
        screen.fill (BLACK)
        font = pygame.font.SysFont('Calibri', 25, True, False)
        text = font.render(str(score), True, GREEN)
        screen.blit(text, [250,250])
        done = True

 
    pygame.display.flip()
 
    clock.tick(60)
    
 
pygame.quit()