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# --- 4. 绘图函数 ---
def draw_maze(screen, maze):
for y in range(MAZE_H):
for x in range(MAZE_W):
cell_walls = maze[y][x]
x1, y1 = x * CELL_SIZE, y * CELL_SIZE
x2, y2 = (x + 1) * CELL_SIZE, (y + 1) * CELL_SIZE
wall_thickness = 2
if cell_walls[0] == 1:
pygame.draw.line(screen, BLUE, (x1, y1), (x2, y1), wall_thickness)
if cell_walls[1] == 1:
pygame.draw.line(screen, BLUE, (x2, y1), (x2, y2), wall_thickness)
if cell_walls[2] == 1:
pygame.draw.line(screen, BLUE, (x1, y2), (x2, y2), wall_thickness)
if cell_walls[3] == 1:
pygame.draw.line(screen, BLUE, (x1, y1), (x1, y2), wall_thickness)
def draw_start_end(screen):
start_rect = pygame.Rect(0, 0, CELL_SIZE, CELL_SIZE)
pygame.draw.rect(screen, (0, 100, 0), start_rect)
end_rect = pygame.Rect((MAZE_W - 1) * CELL_SIZE, (MAZE_H - 1) * CELL_SIZE, CELL_SIZE, CELL_SIZE)
pygame.draw.rect(screen, GREEN_END, end_rect)
# --- 5. 游戏主循环 ---
def game_loop():
# 终点坐标
end_cx, end_cy = MAZE_W - 1, MAZE_H - 1
def setup_game():
nonlocal maze_data, player, ghosts_group, protectors_group, doctors_group, all_sprites, player_lives
maze_data = generate_maze(MAZE_W, MAZE_H)
player = Player(maze_data)
ghosts_list = []
protectors_list = []
# 1. 初始化 10 个幽灵
for i in range(NUM_GHOSTS):
start_cx = random.randrange(MAZE_W // 2, MAZE_W)
start_cy = random.randrange(MAZE_H // 2, MAZE_H)
delay = random.randrange(GHOST_MOVE_DELAY_MIN, GHOST_MOVE_DELAY_MAX)
ghosts_list.append(Ghost(maze_data, start_cx, start_cy, delay))
# 2. 初始化 2 个普通保镖
for i in range(NUM_BODYGUARDS):
start_cx = random.randrange(1, MAZE_W // 4)
start_cy = random.randrange(1, MAZE_H // 4)
protectors_list.append(Bodyguard(maze_data, start_cx, start_cy))
# 3. 初始化 1 个关羽
guan_yu_cx = MAZE_W // 2
guan_yu_cy = MAZE_H // 2
protectors_list.append(GuanYu(maze_data, guan_yu_cx, guan_yu_cy))
# 4. 初始化 3 个医生
for i in range(NUM_DOCTORS):
start_cx = random.randrange(MAZE_W // 2, MAZE_W)
start_cy = random.randrange(MAZE_H // 2, MAZE_H)
protectors_list.append(Doctor(maze_data, start_cx, start_cy))
ghosts_group = pygame.sprite.Group(ghosts_list)
protectors_group = pygame.sprite.Group(protectors_list)
doctors_group = pygame.sprite.Group([p for p in protectors_list if isinstance(p, Doctor)])
all_sprites = pygame.sprite.Group(player, ghosts_group, protectors_group)
player_lives = INITIAL_LIVES
return False, False
maze_data = None
player = None
ghosts_group = None
protectors_group = None
doctors_group = None
all_sprites = None
player_lives = INITIAL_LIVES
game_lost, game_won = setup_game()
running = True
while running:
clock.tick(FPS)
# 处理输入事件
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if event.type == pygame.KEYDOWN and not game_won and not game_lost:
dx, dy = 0, 0
if event.key == pygame.K_LEFT: dx = -1
elif event.key == pygame.K_RIGHT: dx = 1
elif event.key == pygame.K_UP: dy = -1
elif event.key == pygame.K_DOWN: dy = 1
if dx != 0 or dy != 0:
player.move(dx, dy)
elif event.type == pygame.KEYDOWN and (game_won or game_lost):
if event.key == pygame.K_r:
game_lost, game_won = setup_game()
# 游戏逻辑更新
if not game_won and not game_lost:
# 1. AI 移动更新
for ghost in ghosts_group:
ghost.update(player.cx, player.cy)
# 区分保镖/关羽和医生进行更新
for entity in protectors_group:
if isinstance(entity, Doctor):
entity.update(player.cx, player.cy)
elif isinstance(entity, (Bodyguard, GuanYu)):
entity.update(ghosts_group, player.cx, player.cy)
# 2. 碰撞检测
# 玩家与幽灵碰撞
player_hit = False
for ghost in ghosts_group:
if player.cx == ghost.cx and player.cy == ghost.cy:
player_hit = True
break
if player_hit:
player_lives -= 1
if player_lives <= 0:
game_lost = True
else:
player.respawn()
# 玩家与医生碰撞 (治疗)
for doctor in doctors_group:
if player.cx == doctor.cx and player.cy == doctor.cy:
if player_lives < MAX_LIVES:
player_lives += 1
doctor.respawn_random()
# 保镖/关羽与幽灵碰撞 (幽灵被永久移除)
for protector in protectors_group:
if isinstance(protector, (Bodyguard, GuanYu)):
for ghost in list(ghosts_group):
if protector.cx == ghost.cx and protector.cy == ghost.cy:
# 幽灵被永久移除
ghost.kill()
break
# 检查胜利条件
if player.cx == end_cx and player.cy == end_cy:
game_won = True
# 绘制
SCREEN.fill(BLACK)
draw_start_end(SCREEN)
draw_maze(SCREEN, maze_data)
# 绘制实体
all_sprites.draw(SCREEN)
# 绘制生命值
draw_text(SCREEN, f"生命: {player_lives}", 24, 50, SCREEN_HEIGHT - 20)
# 状态提示
if game_won:
draw_text(SCREEN, "恭喜! 你逃脱了!", 48, SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2, YELLOW)
draw_text(SCREEN, "按 R 键重新开始", 24, SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2 + 50, WHITE)
if game_lost:
draw_text(SCREEN, "你被抓住了! 游戏失败!", 48, SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2, RED)
draw_text(SCREEN, "按 R 键重新开始", 24, SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2 + 50, WHITE)
# 绘制存活的幽灵数量
draw_text(SCREEN, f"幽灵存活: {len(ghosts_group)}", 24, SCREEN_WIDTH // 2, SCREEN_HEIGHT - 20)
# 绘制保镖数量
draw_text(SCREEN, f"保镖存活: {NUM_BODYGUARDS + 1}", 24, SCREEN_WIDTH - 80, SCREEN_HEIGHT - 20)
# 刷新显示
pygame.display.flip()
pygame.quit()
sys.exit()
if __name__ == "__main__":
# 运行此代码需要安装 Pygame 库: pip install pygame
game_loop()
发表于 2025-10-5 11:59:21