俄罗斯方块python

俄罗斯方块是一种经典的游戏，可以用Python实现。以下是一个简单的俄罗斯方块游戏的代码示例： ```python import pygame import random pygame.init() # 游戏窗口的大小 WINDOW_WIDTH = 500 WINDOW_HEIGHT = 600 # 游戏区域的大小 GAME_AREA_WIDTH = 300 GAME_AREA_HEIGHT = 600 # 游戏区域的位置 GAME_AREA_X = (WINDOW_WIDTH - GAME_AREA_WIDTH) // 2 GAME_AREA_Y = 0 # 方块的大小 BLOCK_SIZE = 30 # 方块的类型和颜色 BLOCK_TYPES = [ [[1, 1, 1], [0, 1, 0]], [[0, 2, 2], [2, 2, 0]], [[3, 3, 0], [0, 3, 3]], [[4, 0, 0], [4, 4, 4]], [[0, 0, 5], [5, 5, 5]], [[6, 6], [6, 6]], [[7, 7, 7, 7]] ] BLOCK_COLORS = [ (0, 255, 255), (255, 0, 255), (255, 255, 0), (0, 255, 0), (255, 0, 0), (0, 0, 255), (255, 255, 255) ] # 初始化游戏区域 game_area = [[0] * (GAME_AREA_WIDTH // BLOCK_SIZE) for _ in range(GAME_AREA_HEIGHT // BLOCK_SIZE)] # 随机生成一个方块 current_block = random.choice(BLOCK_TYPES) current_block_color = random.choice(BLOCK_COLORS) current_block_x = len(game_area[0]) // 2 - len(current_block[0]) // 2 current_block_y = 0 # 初始化Pygame窗口 window = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT)) pygame.display.set_caption("俄罗斯方块") # 绘制游戏区域 def draw_game_area(): for y in range(len(game_area)): for x in range(len(game_area[0])): if game_area[y][x] != 0: pygame.draw.rect(window, BLOCK_COLORS[game_area[y][x] - 1], (GAME_AREA_X + x * BLOCK_SIZE, GAME_AREA_Y + y * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE)) pygame.draw.rect(window, (255, 255, 255), (GAME_AREA_X, GAME_AREA_Y, GAME_AREA_WIDTH, GAME_AREA_HEIGHT), 5) # 绘制方块 def draw_block(): for y in range(len(current_block)): for x in range(len(current_block[0])): if current_block[y][x] != 0: pygame.draw.rect(window, current_block_color, (GAME_AREA_X + (current_block_x + x) * BLOCK_SIZE, GAME_AREA_Y + (current_block_y + y) * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE)) # 检查方块是否可以移动 def check_move(dx, dy): for y in range(len(current_block)): for x in range(len(current_block[0])): if current_block[y][x] != 0: next_x = current_block_x + x + dx next_y = current_block_y + y + dy if next_x < 0 or next_x >= len(game_area[0]) or next_y >= len(game_area) or game_area[next_y][next_x] != 0: return False return True # 移动方块 def move_block(dx, dy): global current_block_x, current_block_y if check_move(dx, dy): current_block_x += dx current_block_y += dy # 旋转方块 def rotate_block(): global current_block new_block = [] for i in range(len(current_block[0])): new_row = [] for j in range(len(current_block)): new_row.append(current_block[len(current_block) - j - 1][i]) new_block.append(new_row) if check_move(0, 0): current_block = new_block # 将方块加入游戏区域 def add_block_to_game_area(): for y in range(len(current_block)): for x in range(len(current_block[0])): if current_block[y][x] != 0: game_area[current_block_y + y][current_block_x + x] = current_block[y][x] # 消除已经填满的行 def remove_full_rows(): global game_area new_game_area = [] for row in game_area: if 0 in row: new_game_area.append(row) else: new_game_area.insert(0, [0] * len(row)) game_area = new_game_area # 检查游戏是否结束 def check_game_over(): for x in range(len(game_area[0])): if game_area[0][x] != 0: return True return False # 游戏主循环 clock = pygame.time.Clock() while True: # 处理事件 for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() exit() elif event.type == pygame.KEYDOWN: if event.key == pygame.K_LEFT: move_block(-1, 0) elif event.key == pygame.K_RIGHT: move_block(1, 0) elif event.key == pygame.K_DOWN: move_block(0, 1) elif event.key == pygame.K_UP: rotate_block() # 移动方块 if not check_move(0, 1): add_block_to_game_area() remove_full_rows() if check_game_over(): pygame.quit() exit() current_block = random.choice(BLOCK_TYPES) current_block_color = random.choice(BLOCK_COLORS) current_block_x = len(game_area[0]) // 2 - len(current_block[0]) // 2 current_block_y = 0 else: current_block_y += 1 # 绘制窗口 window.fill((0, 0, 0)) draw_game_area() draw_block() pygame.display.update() # 控制帧率 clock.tick(30) ``` 这段代码使用 Pygame 模块实现了一个简单的俄罗斯方块游戏。在实现过程中，我们创建了一个 game_area 列表来表示游戏区域，使用 current_block 列表来表示当前的方块，使用 current_block_x 和 current_block_y 变量来表示方块的位置。在主循环中，我们检测玩家的按键事件，并根据按键事件移动方块或旋转方块。当方块到达底部时，我们将方块加入游戏区域中，并检查是否有填满的行需要消除。如果游戏结束，我们退出游戏。