Music Playing; But Screen Is Blank. Pygame Help!!!

Comments

• me0wcat

  January 2013

  You mis - indented a piece of code + you needed to update the text and clear the screen.
  
  [code]import pygame,sys,time
  import random
  from pygame import *
  size=[500,500]
  
  pygame.init()
  
  screen=pygame.display.set_mode(size)
  
  # Colours
  LIME = (0,255,0)
  RED = (255, 0, 0)
  BLACK = (0,0,0)
  PINK = (255,102,178)
  SALMON = (255,192,203)
  WHITE = (255,255,255)
  LIGHT_PINK = (255, 181, 197)
  SKY_BLUE = (176, 226, 255)
  PURPLE = (104, 34, 139)
  screen.fill(BLACK)
  
  # Width and Height of game box
  width=50
  height=50
  
  # Margin between each cell
  margin = 5
  
  #Loop until the user clicks the close button.
  done=False
  
  # Used to manage how fast the screen updates
  clock=pygame.time.Clock()
  
  clock = pygame.time.Clock()
  
  # music
  pygame.mixer.init(frequency=22050, size=-16, channels=2, buffer=4096)
  print("Mixer settings"), pygame.mixer.get_init()
  print("Mixer channels"), pygame.mixer.get_num_channels()
  pygame.mixer.music.set_volume(1.0)
  pygame.mixer.music.load("Wings.wav")
  pygame.mixer.music.play()
  
  
  while pygame.mixer.music.get_busy():
  # check if playback has finished
  clock.tick(40)
  
  # INSTRUCTIONS!!!!!!!!!
  # This is a font we use to draw text on the screen (size 36)
  font = pygame.font.SysFont("Times New Roman",30)
  mmfont = pygame.font.SysFont("Times New Roman",45)
  
  display_instructions = True
  instruction_page = 1
  
  # -------- Instruction Page Loop -----------
  while done==False and display_instructions:
  
  for event in pygame.event.get(): # User did something
  
  if event.type == pygame.QUIT: # If user clicked close
  done=True # Flag that we are done so we exit this loop
  
  if event.type == pygame.MOUSEBUTTONDOWN:
  
  instruction_page += 1
  
  elif instruction_page == 3:
  display_instructions = False
  
  # Set the screen background
  screen.fill(BLACK)
  
  elif instruction_page == 1:
  # Draw instructions, page 1
  # This could also load an image created in another program.
  # That could be both easier and more flexible.
  
  text=font.render("Welcome to Spatial Recall: ", True, PURPLE)
  screen.blit(text, [10, 10])
  text=font.render("The game that tests your memory!!!", True, WHITE)
  screen.blit(text, [10, 50])
  
  text=mmfont.render("Click for instructions", True, RED)
  screen.blit(text, [40, 150])
  
  elif instruction_page == 2:
  # Draw instructions, page 2
  text=font.render("This is how the game goes: The", True, WHITE)
  screen.blit(text, [10, 10])
  
  text=font.render("computer is going to flash some green", True, WHITE)
  screen.blit(text, [10, 40])
  
  text=font.render("boxes at random positions. It's", True, WHITE)
  screen.blit(text, [10, 70])
  
  text=font.render("up to you to decide where you", True, WHITE)
  screen.blit(text, [10, 100])
  
  text=font.render("think they are hidden.", True, WHITE)
  screen.blit(text, [10, 130])
  
  text=font.render("Good Luck!!.", True, PURPLE)
  screen.blit(text, [20, 180])
  
  text=mmfont.render("PLAY GAME", True, RED)
  screen.blit(text, [120, 330])
  # Limit to 20 frames per second
  clock.tick(20)
  
  # Go ahead and update the screen with what we've drawn.
  pygame.display.flip()
  
  width=50
  height=50
  
  # Margin between each cell
  margin = 5
  
  coord=[]
  
  # Create a 2 dimensional array. A two dimesional
  # array is simply a list of lists.
  grid=[]
  for row in range(20):
  # Add an empty array that will hold each cell
  # in this row
  grid.append([])
  for column in range(20):
  grid[row].append(0) # Append a cell
  
  # Set row 1, cell 5 to one. (Remember rows and
  # column numbers start at zero.)
  grid[1][5] = 0
  
  # Set title of screen
  pygame.display.set_caption("Spatial Recall")
  
  #Loop until the user clicks the close button.
  done=False
  
  # Used to manage how fast the screen updates
  clock=pygame.time.Clock()
  
  #draw the grid all pink
  for row in range(20):
  for column in range(20):
  color = LIGHT_PINK
  pygame.draw.rect(screen,color,[(margin+width)*column + margin,(margin+height)*row+margin,width,height])
  pygame.display.flip()
  '''
  #create list of random coodinates
  x = random.randint(0, 10)
  y = random.randint(0, 10) '''
  
  
  #cover pink squares with green squares at the list of coodinates
  #loop through the list, for every coordinate in list, turn green
  
  for i in range(random.randint(2,10)):
  x = random.randint(2, 10)
  y = random.randint(2, 10)
  color = LIME
  pygame.draw.rect(screen,color,[(margin+width)*y + margin,(margin+height)*x+margin,width,height])
  coord.append((x,y))
  pygame.display.flip()
  time.sleep(2)
  
  for row in range(20):
  for column in range(20):
  color = LIGHT_PINK
  pygame.draw.rect(screen,color,[(margin+width)*column + margin,(margin+height)*row+margin,width,height])
  pygame.display.flip()
  
  
  clock.tick(100)
  
  
  # -------- Main Program Loop -----------
  while done==False:
  for event in pygame.event.get(): # User did something
  
  if event.type == pygame.QUIT: # If user clicked close
  done=True # Flag that we are done so we exit this loop
  pygame.quit()
  sys.exit()
  elif event.type == pygame.MOUSEBUTTONDOWN:
  # User clicks the mouse. Get the position
  pos = pygame.mouse.get_pos()
  # Change the x/y screen coordinates to grid coordinates
  column=pos[0] // (width+margin)
  row=pos[1] // (height+margin)
  print(coord)
  print([row,column])
  if (row,column) in coord:
  color = LIME
  pygame.draw.rect(screen,color,[(margin+width)*column + margin,(margin+height)*row+margin,width,height])
  else:
  color = RED
  pygame.draw.rect(screen,color,[(margin+width)*column + margin,(margin+height)*row+margin,width,height])
  
  pygame.display.flip()
  
  #x = random.randint(0, 10)
  #y = random.randint(0, 10)
  
  pygame.display.flip()
  pygame.display.update()
  
  clock.tick(60)
  
  pygame.quit () [/code]