Game Development Reference
In-Depth Information
19 - Sound and Images
1. import pygame, sys, time, random
2. from pygame.locals import *
3.
4. # set up pygame
5. pygame.init()
6. mainClock = pygame.time.Clock()
7.
8. # set up the window
9. WINDOWWIDTH = 400
10. WINDOWHEIGHT = 400
11. windowSurface = pygame.display.set_mode((WINDOWWIDTH,
WINDOWHEIGHT), 0, 32)
12. pygame.display.set_caption('Sprites and Sound')
13.
14. # set up the colors
15. BLACK = (0, 0, 0)
16.
17. # set up the block data structure
18. player = pygame.Rect(300, 100, 40, 40)
19. playerImage = pygame.image.load('player.png')
20. playerStretchedImage = pygame.transform.scale(playerImage,
(40, 40))
21. foodImage = pygame.image.load('cherry.png')
22. foods = []
23. for i in range(20):
24. foods.append(pygame.Rect(random.randint(0, WINDOWWIDTH
- 20), random.randint(0, WINDOWHEIGHT - 20), 20, 20))
25.
26. foodCounter = 0
27. NEWFOOD = 40
28.
29. # set up keyboard variables
30. moveLeft = False
31. moveRight = False
32. moveUp = False
33. moveDown = False
34.
35. MOVESPEED = 6
36.
37. # set up music
38. pickUpSound = pygame.mixer.Sound('pickup.wav')
39. pygame.mixer.music.load('background.mid')
40. pygame.mixer.music.play(-1, 0.0)
41. musicPlaying = True
42.
43. # run the game loop
44. while True:
45. # check for the QUIT event
46. for event in pygame.event.get():
47. if event.type == QUIT:
48. pygame.quit()
49. sys.exit()
50. if event.type == KEYDOWN:
51. # change the keyboard variables
