游戏想法
突然想用ai做一个闯迷宫随机地图的游戏，然后想制作几十个关卡,每个关卡随机生成，难度越来越高这种，然后使用Pygame开发，通过 上下左右按键操作移动的游戏。
开始搭建
安装好python
安装好pygame==2.5.2
游戏效果
核心源代码
python
# 主游戏循环
running = True
while running:
clock.tick(FPS)
# 事件处理
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if game_state.state == GameState.MENU:
mouse_x, mouse_y = pygame.mouse.get_pos()
# 检测关卡选择
scroll_area = pygame.Rect(150, 250, 520, 200)
if scroll_area.collidepoint(mouse_x, mouse_y):
# 计算点击的关卡
visible_levels = 5
start_level = max(0, game_state.current_level - visible_levels // 2)
for i in range(start_level, min(20, start_level + visible_levels)):
level_num = i + 1
x = 160
y = 260 + (i - start_level) * 35
rect = pygame.Rect(x, y, 500, 30)
if rect.collidepoint(mouse_x, mouse_y):
game_state.current_level = level_num
break
# 检测开始按钮
start_rect = pygame.Rect(SCREEN_WIDTH//2 - 80, 500, 160, 50)
if start_rect.collidepoint(mouse_x, mouse_y):
game_state.state = GameState.PLAYING
game_state.start_time = pygame.time.get_ticks()
game_state.timer = 60
# 重置按键状态，防止长按连续移动在游戏开始后继续
game_state.key_states.clear()
elif game_state.state in [GameState.WIN, GameState.LOSE]:
mouse_x, mouse_y = pygame.mouse.get_pos()
# 重新开始
restart_rect = pygame.Rect(SCREEN_WIDTH//2 - 150, 350, 140, 50)
if restart_rect.collidepoint(mouse_x, mouse_y):
game_state.button_clicked = 'restart'
# 重新生成当前关卡的迷宫
game_state.levels[game_state.current_level - 1] = Level(game_state.current_level)
game_state.state = GameState.PLAYING
game_state.start_time = pygame.time.get_ticks()
game_state.timer = 60
# 重置按键状态，防止长按连续移动在重启后继续
game_state.key_states.clear()
# 下一关（仅胜利界面）
if game_state.state == GameState.WIN:
next_rect = pygame.Rect(SCREEN_WIDTH//2 + 10, 350, 140, 50)
if next_rect.collidepoint(mouse_x, mouse_y):
game_state.button_clicked = 'next'
# 进入下一关
if game_state.current_level < 20:
game_state.current_level += 1
game_state.state = GameState.PLAYING
game_state.start_time = pygame.time.get_ticks()
game_state.timer = 60
# 重置按键状态，防止长按连续移动在关卡切换后继续
game_state.key_states.clear()
else:
# 所有关卡通关
game_state.state = GameState.MENU
# 返回主界面按钮（胜利界面）
menu_rect = pygame.Rect(SCREEN_WIDTH//2 - 100, 430, 200, 50)
if menu_rect.collidepoint(mouse_x, mouse_y):
game_state.button_clicked = 'menu'
game_state.state = GameState.MENU
# 重置按键状态，防止长按连续移动在返回菜单后继续
game_state.key_states.clear()
else:
# 返回菜单（失败界面）
menu_rect = pygame.Rect(SCREEN_WIDTH//2 - 100, 430, 200, 50)
if menu_rect.collidepoint(mouse_x, mouse_y):
game_state.button_clicked = 'menu'
game_state.state = GameState.MENU
# 重置按键状态，防止长按连续移动在返回菜单后继续
game_state.key_states.clear()
# 鼠标滚轮滚动关卡
if event.type == pygame.MOUSEWHEEL:
if game_state.state == GameState.MENU:
if event.y > 0:
game_state.current_level = max(1, game_state.current_level - 1)
else:
game_state.current_level = min(20, game_state.current_level + 1)
# 重置按钮点击状态
if event.type == pygame.MOUSEBUTTONUP:
game_state.button_clicked = None
if event.type == pygame.KEYDOWN:
if game_state.state == GameState.PLAYING:
game_state.key_states[event.key] = True
current_level = game_state.levels[game_state.current_level - 1]
x, y = current_level.player_pos
if event.key == pygame.K_UP:
if y > 0 and current_level.grid[y - 1][x] == 0:
current_level.player_pos = (x, y - 1)
game_state.last_move_time = pygame.time.get_ticks()
elif event.key == pygame.K_DOWN:
if y < current_level.height - 1 and current_level.grid[y + 1][x] == 0:
current_level.player_pos = (x, y + 1)
game_state.last_move_time = pygame.time.get_ticks()
elif event.key == pygame.K_LEFT:
if x > 0 and current_level.grid[y][x - 1] == 0:
current_level.player_pos = (x - 1, y)
game_state.last_move_time = pygame.time.get_ticks()
elif event.key == pygame.K_RIGHT:
if x < current_level.width - 1 and current_level.grid[y][x + 1] == 0:
current_level.player_pos = (x + 1, y)
game_state.last_move_time = pygame.time.get_ticks()
if event.type == pygame.KEYUP:
if game_state.state == GameState.PLAYING:
game_state.key_states[event.key] = False
# 游戏中返回主界面按钮点击
if event.type == pygame.MOUSEBUTTONDOWN:
if game_state.state == GameState.PLAYING:
mouse_x, mouse_y = pygame.mouse.get_pos()
menu_button_rect = pygame.Rect(SCREEN_WIDTH - 150, 50, 140, 30)
if menu_button_rect.collidepoint(mouse_x, mouse_y):
game_state.state = GameState.MENU
# 重置按键状态，防止长按连续移动在返回菜单后继续
game_state.key_states.clear()
# 更新计时器 - 难度递增，关卡越高时间越短
if game_state.state == GameState.PLAYING:
elapsed_time = (pygame.time.get_ticks() - game_state.start_time) / 1000
base_time = 60
time_reduction = min(30, game_state.current_level * 2)
game_state.timer = (base_time - time_reduction) - elapsed_time
if game_state.timer <= 0:
game_state.state = GameState.LOSE
# 检查是否到达出口
current_level = game_state.levels[game_state.current_level - 1]
if current_level.player_pos == current_level.exit_pos:
game_state.state = GameState.WIN
# 长按连续移动
current_time = pygame.time.get_ticks()
if current_time - game_state.last_move_time > game_state.move_delay:
for key in game_state.key_states:
if game_state.key_states[key]:
x, y = current_level.player_pos
moved = False
if key == pygame.K_UP:
if y > 0 and current_level.grid[y - 1][x] == 0:
current_level.player_pos = (x, y - 1)
moved = True
elif key == pygame.K_DOWN:
if y < current_level.height - 1 and current_level.grid[y + 1][x] == 0:
current_level.player_pos = (x, y + 1)
moved = True
elif key == pygame.K_LEFT:
if x > 0 and current_level.grid[y][x - 1] == 0:
current_level.player_pos = (x - 1, y)
moved = True
elif key == pygame.K_RIGHT:
if x < current_level.width - 1 and current_level.grid[y][x + 1] == 0:
current_level.player_pos = (x + 1, y)
moved = True
if moved:
game_state.last_move_time = current_time
# 绘制
if game_state.state == GameState.MENU:
draw_menu()
elif game_state.state == GameState.PLAYING:
draw_maze(game_state.levels[game_state.current_level - 1])
elif game_state.state == GameState.WIN:
draw_maze(game_state.levels[game_state.current_level - 1])
draw_result(True)
elif game_state.state == GameState.LOSE:
draw_maze(game_state.levels[game_state.current_level - 1])
draw_result(False)
# 更新显示
pygame.display.flip()
# 退出游戏
pygame.quit()
sys.exit()仓库链接
引言
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