让坦克自动跑起来
这里需要一个坦克的图。
放到与脚本同一目录。
好,我们就让这个坦克自动跑。
下面上代码:
# !/usr/bin/env python # -*- coding:utf-8 -*- # Author:Hiuhung Wan import pygame, sys from pygame.locals import * pygame.init() FPS = 30 fpsClock = pygame.time.Clock() DISPLAY_SURF = pygame.display.set_mode((400, 300), 0, 32) pygame.display.set_caption("TankMoving") WHITE = (255, 255, 255) catImg = pygame.image.load("tankU.png") catX = 10 catY = 10 direction = 'right' while True: DISPLAY_SURF.fill(WHITE) if direction == "right": catX += 5 if catX == 280: direction = 'down' elif direction == 'down': catY += 5 if catY == 220: direction = 'left' elif direction == 'left': catX -= 5 if catX == 10: direction = 'up' elif direction == 'up': catY -= 5 if catY == 10: direction = 'right' DISPLAY_SURF.blit(catImg, (catX, catY)) for event in pygame.event.get(): if event.type == QUIT: pygame.quit() sys.exit() pygame.display.update() fpsClock.tick(FPS)
后来想了一想让它自动随机的跑,于是改了一下。
# !/usr/bin/env python # -*- coding:utf-8 -*- # Author:Hiuhung Wan import pygame, sys, random from pygame.locals import * pygame.init() FPS = 30 fpsClock = pygame.time.Clock() DISPLAY_SURF = pygame.display.set_mode((400, 300), 0, 32) pygame.display.set_caption("TankMoving") WHITE = (255, 255, 255) catImg = pygame.image.load("tankU.png") ''' catX = 10 catY = 10 direction = 'right' ''' catX = 200 catY = 140 while True: DISPLAY_SURF.fill(WHITE) temp = random.randrange(0, 4) # 0-3 if temp == 0: catX += 10 if catX == 280: catX -= 10 elif temp == 1: catY += 10 if catY == 220: catY -= 10 elif temp == 2: catX -= 10 if catX == 10: catX += 10 elif temp == 3: catY -= 10 if catY == 10: catY += 10 DISPLAY_SURF.blit(catImg, (catX, catY)) for event in pygame.event.get(): if event.type == QUIT: pygame.quit() sys.exit() pygame.display.update() fpsClock.tick(FPS) ''' if direction == "right": catX += 5 if catX == 280: direction = 'down' elif direction == 'down': catY += 5 if catY == 220: direction = 'left' elif direction == 'left': catX -= 5 if catX == 10: direction = 'up' elif direction == 'up': catY -= 5 if catY == 10: direction = 'right' '''
最后,来个截图吧