How to remove just one sprite from a group when another sprite hits it

Question

well, I'm a beginner at python and I'm trying to create a simple Breakdown game, a have been looking some topics around here bat non of them answer my question, here what a have now, when a ball touches one block the entire line behind it desapear instead of just the one that was hit.

I'm sorry but some of the words in the code aren't english

import pygame
import sys

pygame.init()

class Player(pygame.sprite.Sprite):
  def __init__(self,bolax,bolay):
    super().__init__()
    self.image = pygame.image.load("bola.bmp")
    self.rect = self.image.get_rect()
    self.rect.x = bolax
    self.rect.y = bolay
    self.vel_x,self.vel_y = 5,5

  def movendo(self):

    if self.rect.y == 300 or self.rect.y == 0:
      self.vel_y *= -1
    if self.rect.x == 600 or self.rect.x == 0:
      self.vel_x *= -1

    self.rect.x += self.vel_x
    self.rect.y += self.vel_y

class Pontos(pygame.sprite.Sprite):
  def __init__(self,tela,x,y):
    super().__init__()
    self.rect = pygame.Rect(32,12,30,10)
    self.rect.centerx = x
    self.rect.centery = y

class Update():
  def desenhando(tela,peças):
    for peça in peças:
     pygame.draw.rect(tela,(0,0,0),peça)

  def colisão(sprite1,peças):
    for peça in peças:
      gets_hit = pygame.sprite.spritecollideany(sprite1, peças)
      if gets_hit:
        bola.vel_y *= -1


#### Geral ####

tela = pygame.display.set_mode((600,300))
peças = pygame.sprite.Group()

for i in range(19):
  for j in range(5):
    ponto = Pontos(tela,i*31 + 20,j*12 + 6)
    peças.add(ponto)

bola = Player(300,150)
clock = pygame.time.Clock()

while True:

    for event in pygame.event.get():
      if event.type == pygame.QUIT:
        pygame.quit()
        quit()

    tela.fill((200,200,200))
    bola.movendo()
    tela.blit(bola.image,(bola.rect.x,bola.rect.y))
    Update.desenhando(tela,peças)
    Update.colisão(bola,peças)
    pygame.display.update()
    clock.tick(30)

I just want to remove the sprite that is hit, my problem is here:

def colisão(sprite1,peças): for peça in peças: gets_hit = pygame.sprite.spritecollideany(sprite1, peças) if gets_hit: bola.vel_y *= -1

I don't know how to del just one sprite

Rabbid76 · Accepted Answer · 2023-02-20T20:59:21.963

What you actually do is to test if the sprite1 hits any item of peças:

for peça in peças:
   gets_hit = pygame.sprite.spritecollideany(sprite1, peças)

Just test if peca hits sprite1 with pygame.sprite.collide_rect():

for peça in peças:
    gets_hit = pygame.sprite.collide_rect(peça, sprite1)
    if gets_hit:
        peça.kill()
        sprite1.vel_y *= -1

However you can simplify the code with pygame.sprite.spritecollide():

def colisão(sprite1, peças):
    if pygame.sprite.spritecollide(sprite1, peças, True):
        sprite1.vel_y *= -1

Also see How do I detect collision in pygame?

How to remove just one sprite from a group when another sprite hits it

1 Answers1