60行Python PyGame代码实现简单的迷宫游戏

import pygame
import sys

# 定义颜色
GRAY = (205, 205, 205)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
SIZE = 40

KEY_DCT = {
    pygame.K_LEFT : [-1, 0],
    pygame.K_RIGHT : [1, 0],
    pygame.K_UP : [0, -1],
    pygame.K_DOWN : [0, 1]
}

maze = [
    "############",
    "#I    #    #",
    "#  ## ###  #",
    "#  #       #",
    "#  #  #### #",
    "#   ##     #",
    "# ###  # # #",
    "# ##   #   #",
    "#   #  # # #",
    "## #  ##   #",
    "# # #O#  ###",
    "############"
]

​​​​​​​maze = [list(m) for m in maze]

# 绘制迷宫地图
def init(strLst = maze):
    # 第i行，第j列
    for i,s in enumerate(strLst):
        for j,ch in enumerate(s):
            if ch not in "#IO":
                continue
            rect = (j*SIZE, i*SIZE, SIZE, SIZE)
            if ch == "#":
                pygame.draw.rect(win, GRAY, rect,5)
            elif ch == "I":
                player = [j, i]
                pygame.draw.rect(win, RED, rect)
            elif ch == "O":
                pExit = [j, i]
                pygame.draw.rect(win, GREEN, rect)
    return player, pExit

# 初始化pygame
pygame.init()
win = pygame.display.set_mode(
    (len(maze[0]) * SIZE, len(maze) * SIZE))
pygame.display.set_caption("迷宫游戏")
running = True