공 쪼개기 문제

• import os

  import pygame

  pygame.init()

  screen_x=1920

  screen_y=1020

  screen=pygame.display.set_mode((screen_x,screen_y))

  pygame.display.set_caption("pygame")

  clock=pygame.time.Clock()

  current_path=os.path.dirname(__file__)

  image_path=os.path.join(current_path,"images")

  background=pygame.image.load(os.path.join(image_path,"background.png"))

  stage=pygame.image.load(os.path.join(image_path,"stage.png"))

  stage_size=stage.get_rect().size

  stage_y=stage_size[1]

  character=pygame.image.load(os.path.join(image_path,"character.png"))

  character_size=character.get_rect().size

  character_x=character_size[0]

  character_y=character_size[1]    

  character_x_pos=(screen_x/2)-(character_x/2)

  character_y_pos=screen_y-character_y-stage_y

  character_to_x=0

  character_speed=15            

  weapon1=pygame.image.load(os.path.join(image_path,"weapon1.png"))

  weapon1_size=weapon1 .     get_rect().size

  weapon1_x=weapon1_size[0]

  weapon1s=[]

  weapon1_speed=22.5

  weapon2=pygame.image.load(os.path.join(image_path,"weapon2.png"))

  weapon2_size=weapon2.get_rect().size

  weapon2_x=weapon2_size[0]

  weapon2s=[]

  weapon2_speed=10    

  weapon3=pygame.image.load(os.path.join(image_path,"weapon3.png"))

  weapon3_size=weapon3.get_rect().size

  weapon3_x=weapon3_size[0]

  weapon3s=[]

  weapon3_speed=2

  weapon_select=0

  ball_images=[pygame.image.load(os.path.join(image_path,"ball1.png")),pygame.image.load(os.path.join(image_path,"ball2.png")),pygame.image.load(os.path.join(image_path,"ball3.png")),pygame.image.load(os.path.join(image_path,"ball4.png"))]

  ball_speed_y=[-40,-35,-30,-25]

  balls=[]

  balls.append({"pos_x":50,"pos_y":50,"image_index":0,"to_x":5 ,"to_y" :- 10,"init_speed_y":ball_speed_y[0]})

  weapon1_to_remove=-1

  weapon2_to_remove=-1

  weapon3_to_remove=-1

  ball_to_remove=-1

  running=True

  while running:

      dt=clock.tick(150)

      for event in pygame.event.get():

          if event.type==pygame.QUIT:

              running=False

          if event.type==pygame.KEYDOWN:

              if event.key==pygame.K_LEFT:

                  character_to_x+=-1*character_speed

              if event.key==pygame.K_RIGHT:

                  character_to_x+=character_speed

              if event.key==pygame.K_w:

                  weapon_select=0

              if event.key==pygame.K_a:

                  weapon_select=1

              if event.key==pygame.K_d:

                  weapon_select=2

              if event.key==pygame.K_SPACE:

                  if weapon_select==0:

                      weapon1_x_pos=character_x_pos+character_x/2-weapon1_x/2

                      weapon1_y_pos=character_y_pos

                      weapon1s.append([weapon1_x_pos,weapon1_y_pos])

                  if weapon_select==1:

                      weapon2_x_pos=character_x_pos+character_x/2-weapon2_x/2

                      weapon2_y_pos=character_y_pos

                      weapon2s.append([weapon2_x_pos,weapon2_y_pos])

                  if weapon_select==2:

                      weapon3_x_pos=character_x_pos+character_x/2-weapon3_x/2

                      weapon3_y_pos=character_y_pos

                      weapon3s.append([weapon3_x_pos,weapon3_y_pos])

          if event.type==pygame.KEYUP:

              if event.key==pygame.K_LEFT:

                  character_to_x=0

              if event.key==pygame.K_RIGHT:

                  character_to_x=0

      character_x_pos+=character_to_x

      if character_x_pos<0:

          character_x_pos=0

      if character_x_pos>screen_x-character_x:

          character_x_pos=screen_x-character_x

      weapon1s=[[w1[0],w1[1]-weapon1_speed]for w1 in weapon1s]

      weapon1s=[[w1[0],w1[1]]for w1 in weapon1s if w1[1]>0]

      weapon2s=[[w2[0],w2[1]-weapon2_speed]for w2 in weapon2s]

      weapon2s=[[w2[0],w2[1]]for w2 in weapon2s if w2[1]>250]

      weapon3s=[[w3[0],w3[1]-weapon3_speed]for w3 in weapon3s]

      weapon3s=[[w3[0],w3[1]]for w3 in weapon3s if w3[1]>600]

      for ball_index,ball_value in enumerate(balls):

          ball_x_pos=ball_value["pos_x"]

          ball_y_pos=ball_value["pos_y"]

          ball_image_index=ball_value["image_index"]

          ball_size=ball_images[ball_image_index].get_rect().size

          ball_x=ball_size[0]

          ball_y=ball_size[1]

          if ball_x_pos<0 or ball_x_pos>screen_x-ball_x:

              ball_value["to_x"]=-1*ball_value["to_x"]

          if ball_y_pos>screen_y-stage_y-ball_y:

              ball_value["to_y"]=ball_value["init_speed_y"]

          else:

              ball_value["to_y"]+=0.5                            

              ball_value["pos_x"]+=ball_value["to_x"]

          ball_value["pos_y"]+=ball_value["to_y"]

      character_rect=character.get_rect()

      character_rect.left=character_x_pos              

      character_rect.top=character_y_pos

      for ball_index,ball_value in enumerate(balls):

          ball_x_pos=ball_value["pos_x"]

          ball_y_pos=ball_value["pos_y"]

          ball_image_index=ball_value["image_index"]

          ball_rect=ball_images[ball_image_index].get_rect()

          ball_rect.left=ball_x_pos

          ball_rect.top=ball_y_pos

          if character_rect.colliderect(ball_rect):

              running=False

              break

      for weapon1_index,weapon1_value in enumerate(weapon1s):

          weapon1_x_pos=weapon1_value[0]

          weapon1_x_pos=weapon1_value[1]

          weapon1_rect=weapon1.get_rect()

          weapon1_rect.left=weapon1_x_pos

          weapon1_rect.top=weapon1_y_pos

          if weapon1_rect.colliderect(ball_rect):

              weapon1_to_remove=weapon1_index

              ball_to_remove=ball_index  

              if ball_image_index<3:

                  ball_width=ball_rect.size[0]

                  ball_height=ball_rect.size[1]

                  small_ball_rect=ball_images[ball_image_index+1].get_rect()

                  small_ball_width=small_ball_rect.size[0]

                  small_ball_height=small_ball_rect.size[1]

                  balls.append({"pos_x":ball_x_pos+ball_width/2-small_ball_width/2,"pos_y":ball_y_pos+ball_height/2-small_ball_height/2,"image_index":ball_image_index+1,"to_x":-5,"to_y":-10,"init_speed_y":ball_speed_y[ball_image_index+1]})

                  balls.append({"pos_x":ball_x_pos+ball_width/2-small_ball_width/2,"pos_y":ball_y_pos+ball_height/2-small_ball_height/2,"image_index":ball_image_index+1,"to_x":5,"to_y":-10,"init_speed_y":ball_speed_y[ball_image_index+1]})

              break  

      for weapon2_index,weapon2_value in enumerate(weapon2s):

          weapon2_x_pos=weapon2_value[0]

          weapon2_x_pos=weapon2_value[1]

          weapon2_rect=weapon2.get_rect()

          weapon2_rect.left=weapon2_x_pos

          weapon2_rect.top=weapon2_y_pos

          if weapon2_rect.colliderect(ball_rect):

              weapon2_to_remove=weapon2_index

              ball_to_remove=ball_index

              if ball_image_index<3:

                  ball_width=ball_rect.size[0]

                  ball_height=ball_rect.size[1]

                  small_ball_rect=ball_images[ball_image_index+1].get_rect()

                  small_ball_width=small_ball_rect.size[0]

                  small_ball_height=small_ball_rect.size[1]

                  balls.append({"pos_x":ball_x_pos+ball_width/2-small_ball_width/2,"pos_y":ball_y_pos+ball_height/2-small_ball_height/2,"image_index":ball_image_index+1,"to_x":-5,"to_y":-10,"init_speed_y":ball_speed_y[ball_image_index+1]})

                  balls.append({"pos_x":ball_x_pos+ball_width/2-small_ball_width/2,"pos_y":ball_y_pos+ball_height/2-small_ball_height/2,"image_index":ball_image_index+1,"to_x":5,"to_y":-10,"init_speed_y":ball_speed_y[ball_image_index+1]})

              break

      for weapon3_index,weapon3_value in enumerate(weapon3s):

          weapon3_x_pos=weapon3_value[0]

          weapon3_x_pos=weapon3_value[1]

          weapon3_rect=weapon3.get_rect()

          weapon3_rect.left=weapon3_x_pos

          weapon3_rect.top=weapon3_y_pos      

          if weapon3_rect.colliderect(ball_rect):

              weapon3_to_remove=weapon3_index

              ball_to_remove=ball_index

              if ball_image_index<3:

                  ball_width=ball_rect.size[0]

                  ball_height=ball_rect.size[1]

                  small_ball_rect=ball_images[ball_image_index+1].get_rect()

                  small_ball_width=small_ball_rect.size[0]

                  small_ball_height=small_ball_rect.size[1]

                  balls.append({"pos_x":ball_x_pos+ball_width/2-small_ball_width/2,"pos_y":ball_y_pos+ball_height/2-small_ball_height/2,"image_index":ball_image_index+1,"to_x":-5,"to_y":-10,"init_speed_y":ball_speed_y[ball_image_index+1]})

                  balls.append({"pos_x":ball_x_pos+ball_width/2-small_ball_width/2,"pos_y":ball_y_pos+ball_height/2-small_ball_height/2,"image_index":ball_image_index+1,"to_x":5,"to_y":-10,"init_speed_y":ball_speed_y[ball_image_index+1]})

              break

      if ball_to_remove>-1:

          del balls[ball_to_remove]

          ball_to_remove=-1

      if weapon1_to_remove>-1:

          del weapon1s[weapon1_to_remove]

          weapon1_to_remove=-1

      if weapon2_to_remove>-1:  

          del weapon2s[weapon2_to_remove]

          weapon2_to_remove=-1

      if weapon3_to_remove>-1:  

          del weapon3s[weapon3_to_remove]

          weapon3_to_remove=-1  

      screen.blit(background,(0,0))

      for index,value in enumerate(balls):

          ball_x_pos=value["pos_x"]

          ball_y_pos=value["pos_y"]

          ball_image_index=value["image_index"]

          screen.blit(ball_images[ball_image_index],(ball_x_pos,ball_y_pos))

      for weapon1_x_pos,weapon1_y_pos in weapon1s:

          screen.blit(weapon1,(weapon1_x_pos,weapon1_y_pos))

      for weapon2_x_pos,weapon2_y_pos in weapon2s:

          screen.blit(weapon2,(weapon2_x_pos,weapon2_y_pos))

      for weapon3_x_pos,weapon3_y_pos in weapon3s:

          screen.blit(weapon3,(weapon3_x_pos,weapon3_y_pos))

      screen.blit(stage,(0,screen_y-stage_y))

      screen.blit(character,(character_x_pos,character_y_pos))

      pygame.display.update()

  pygame.quit()

  무기를 추가해서 다음과 같은 코드를 짰는데 정작 공이 무기에 닿았을 때는 아무일도 없고 다른 데 있을 때 발사하면 쪼개지네요......왜이러는걸까요?