实现2048相对来说比较简单，用4*4的二维数组保存地图，pygame.key.get_pressed()获取键盘操作，详见代码。
效果图
代码
python" id="highlighter_270349">
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# -*- coding: utf-8 -*-
#!/usr/bin/python
'''
created on may 31, 2014
@author: yuanzi
'''
import random
import sys
import pygame
from pygame.locals import *
pixel = 150
score_pixel = 100
size = 4
# 地图的类
class map:
def __init__(self, size):
self.size = size
self.score = 0
self.map = [[0 for i in range(size)] for i in range(size)]
self.add()
self.add()
# 新增2或4，有1/4概率产生4
def add(self):
while true:
p = random.randint(0, self.size * self.size - 1)
if self.map[p / self.size][p % self.size] == 0:
x = random.randint(0, 3) > 0 and 2 or 4
self.map[p / self.size][p % self.size] = x
self.score += x
break
# 地图向左靠拢，其他方向的靠拢可以通过适当旋转实现，返回地图是否更新
def adjust(self):
changed = false
for a in self.map:
b = []
last = 0
for v in a:
if v != 0:
if v == last:
b.append(b.pop() << 1)
last = 0
else:
b.append(v)
last = v
b += [0] * (self.size - len(b))
for i in range(self.size):
if a[i] != b[i]:
changed = true
a[ : ] = b
return changed
# 逆时针旋转地图90度
def rotate90(self):
self.map = [[self.map[c][r] for c in range(self.size)] for r in reversed(range(self.size))]
# 判断游戏结束
def over(self):
for r in range(self.size):
for c in range(self.size):
if self.map[r][c] == 0:
return false
for r in range(self.size):
for c in range(self.size - 1):
if self.map[r][c] == self.map[r][c + 1]:
return false
for r in range(self.size - 1):
for c in range(self.size):
if self.map[r][c] == self.map[r + 1][c]:
return false
return true
def moveup(self):
self.rotate90()
if self.adjust():
self.add()
self.rotate90()
self.rotate90()
self.rotate90()
def moveright(self):
self.rotate90()
self.rotate90()
if self.adjust():
self.add()
self.rotate90()
self.rotate90()
def movedown(self):
self.rotate90()
self.rotate90()
self.rotate90()
if self.adjust():
self.add()
self.rotate90()
def moveleft(self):
if self.adjust():
self.add()
# 更新屏幕
def show(map):
for i in range(size):
for j in range(size):
# 背景颜色块
screen.blit(map.map[i][j] == 0 and block[(i + j) % 2] or block[2 + (i + j) % 2], (pixel * j, pixel * i))
# 数值显示
if map.map[i][j] != 0:
map_text = map_font.render(str(map.map[i][j]), true, (106, 90, 205))
text_rect = map_text.get_rect()
text_rect.center = (pixel * j + pixel / 2, pixel * i + pixel / 2)
screen.blit(map_text, text_rect)
# 分数显示
screen.blit(score_block, (0, pixel * size))
score_text = score_font.render((map.over() and "game over with score " or "score: ") + str(map.score), true, (106, 90, 205))
score_rect = score_text.get_rect()
score_rect.center = (pixel * size / 2, pixel * size + score_pixel / 2)
screen.blit(score_text, score_rect)
pygame.display.update()
map = map(size)
pygame.init()
screen = pygame.display.set_mode((pixel * size, pixel * size + score_pixel))
pygame.display.set_caption("2048")
block = [pygame.surface((pixel, pixel)) for i in range(4)]
# 设置颜色
block[0].fill((152, 251, 152))
block[1].fill((240, 255, 255))
block[2].fill((0, 255, 127))
block[3].fill((225, 255, 255))
score_block = pygame.surface((pixel * size, score_pixel))
score_block.fill((245, 245, 245))
# 设置字体
map_font = pygame.font.font(none, pixel * 2 / 3)
score_font = pygame.font.font(none, score_pixel * 2 / 3)
clock = pygame.time.clock()
show(map)
while not map.over():
# 12为实验参数
clock.tick(12)
for event in pygame.event.get():
if event.type == quit:
sys.exit()
# 接收玩家操作
pressed_keys = pygame.key.get_pressed()
if pressed_keys[k_w] or pressed_keys[k_up]:
map.moveup()
elif pressed_keys[k_s] or pressed_keys[k_down]:
map.movedown()
elif pressed_keys[k_a] or pressed_keys[k_left]:
map.moveleft()
elif pressed_keys[k_d] or pressed_keys[k_right]:
map.moveright()
show(map)
# 游戏结束
pygame.time.delay(3000)
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后续可以考虑实现动画和ai。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/u012730439/article/details/27839449