pygame实战（python编写2048小游戏）

try: import pygame, os, time except: print('cme run: pip3 install pygame -i https://mirrors.aliyun.com/pypi/simple') exit() from pygame.locals import * from game import Game from ai import Ai from config import * # config = Development() config = SupperFast() FPS = config.FPS SIZE = config.SIZE DEBUG = config.DEBUG colors = config.COLORS GAME_WH = config.GAME_WH WINDOW_W = config.WINDOW_W WINDOW_H = config.WINDOW_H # 格子中的字体 font_h_w = 2 / 1 g_w = GAME_WH / SIZE * 0.9 # font = pygame.font.SysFont('microsoftyahei', 20) class Main(): def __init__(self): global FPS pygame.init() os.environ['SDL_VIDEO_WINDOW_POS'] = "%d,%d" % (100, 50) self.set_win_wh(WINDOW_W, WINDOW_H, title='2048') self.state = 'start' self.fps = FPS self.catch_n = 0 self.clock = pygame.time.Clock() self.game = Game(SIZE) self.ai = Ai() self.step_time = config.STEP_TIME self.next_f = '' self.last_time = time.time() self.start_time = time.time() self.run_time = time.time() - self.start_time self.jm = -1 def start(self): # 加载按钮 self.button_list = [ Button('start', '重新开始', (GAME_WH + 50, 150)), Button('ai', '电脑托管', (GAME_WH + 50, 250)), ] self.run() def run(self): while self.state != 'exit': if self.game.state in ['over', 'win']: self.state = self.game.state self.my_event() if self.next_f != '' and ( self.state == 'run' or self.state == 'ai' and time.time() - self.last_time > self.step_time): self.game.run(self.next_f) self.next_f = '' self.last_time = time.time() elif self.state == 'start': self.start_time = time.time() self.game.start() self.state = 'run' self.set_bg((101, 194, 148)) self.draw_info() self.draw_button(self.button_list) self.draw_map() self.draw_time() self.update() print('退出游戏') def draw_time(self): if self.state!='over' and self.state!='win': self.run_time = time.time()-self.start_time self.draw_text('游戏时间：{}分{}秒'.format(int(self.run_time/60),int(self.run_time%60)), (GAME_WH + 10, 10)) def draw_map(self): for y in range(SIZE): for x in range(SIZE): self.draw_block((x, y), self.game.grid.tiles[y][x]) if self.state == 'over': pygame.draw.rect(self.screen, (0, 0, 0, 0.5), (0, 0, GAME_WH, GAME_WH)) self.draw_text('游戏结束！', (GAME_WH / 2, GAME_WH / 2), size=25, center='center') elif self.state == 'win': pygame.draw.rect(self.screen, (0, 0, 0, 0.5), (0, 0, GAME_WH, GAME_WH)) self.draw_text('胜利！', (GAME_WH / 2, GAME_WH / 2), size=25, center='center') # 画一个方格 def draw_block(self, xy, number): one_size = GAME_WH / SIZE dx = one_size * 0.05 x, y = xy[0] * one_size, xy[1] * one_size # print(colors[str(int(number))]) color = colors[str(int(number))] if number <= 2048 else (0, 0, 255) pygame.draw.rect(self.screen, color, (x + dx, y + dx, one_size - 2 * dx, one_size - 2 * dx)) color = (20, 20, 20) if number <= 4 else (250, 250, 250) if number != 0: ln = len(str(number)) if ln == 1: size = one_size * 1.2 / 2 elif ln <= 3: size = one_size * 1.2 / ln else: size = one_size * 1.5 / ln self.draw_text(str(int(number)), (x + one_size * 0.5, y + one_size * 0.5 - size / 2), color, size, 'center') def draw_info(self): self.draw_text('分数：{}'.format(self.game.score), (GAME_WH + 50, 40)) if self.state == 'ai': self.draw_text('间隔：{}'.format(self.step_time), (GAME_WH + 50, 60)) self.draw_text('评分：{}'.format(self.jm), (GAME_WH + 50, 80)) def set_bg(self, color=(255, 255, 255)): self.screen.fill(color) def catch(self, filename=None): if filename is None: filename = "./catch/catch-{:04d}.png".format(self.catch_n) pygame.image.save(self.screen, filename) self.catch_n += 1 def draw_button(self, buttons): for b in buttons: if b.is_show: pygame.draw.rect(self.screen, (180, 180, 200), (b.x, b.y, b.w, b.h)) self.draw_text(b.text, (b.x + b.w / 2, b.y + 9), size=18, center='center') def draw_text(self, text, xy, color=(0, 0, 0), size=18, center=None): font = pygame.font.SysFont('simhei', round(size)) text_obj = font.render(text, 1, color) text_rect = text_obj.get_rect() if center == 'center': text_rect.move_ip(xy[0] - text_rect.w // 2, xy[1]) else: text_rect.move_ip(xy[0], xy[1]) # print('画文字：',text,text_rect) self.screen.blit(text_obj, text_rect) # 设置窗口大小 def set_win_wh(self, w, h, title='python游戏'): self.screen2 = pygame.display.set_mode((w, h), pygame.DOUBLEBUF, 32) self.screen = self.screen2.convert_alpha() pygame.display.set_caption(title) def update(self): self.screen2.blit(self.screen, (0, 0)) # 刷新画面 # pygame.display.update() pygame.display.flip() time_passed = self.clock.tick(self.fps) # 侦听事件 def my_event(self): if self.state == 'ai' and self.next_f == '': self.next_f, self.jm = self.ai.get_next(self.game.grid.tiles) for event in pygame.event.get(): if event.type == QUIT: self.state = 'exit' if event.type == KEYDOWN: if event.key == K_ESCAPE: self.state = 'exit' elif event.key in [K_LEFT, K_a] and self.state == 'run': self.next_f = 'L' elif event.key in [K_RIGHT, K_d] and self.state == 'run': self.next_f = 'R' elif event.key in [K_DOWN, K_s] and self.state == 'run': self.next_f = 'D' elif event.key in [K_UP, K_w] and self.state == 'run': self.next_f = 'U' elif event.key in [K_k, K_l] and self.state == 'ai': if event.key == K_k and self.step_time > 0: self.step_time *= 0.9 if event.key == K_l and self.step_time < 10: if self.step_time != 0: self.step_time *= 1.1 else: self.step_time = 0.01 if self.step_time < 0: self.step_time = 0 if event.type == MOUSEBUTTONDOWN: for i in self.button_list: if i.is_click(event.pos): self.state = i.name if i.name == 'ai': i.name = 'run' i.text = '取消托管' elif i.name == 'run': i.name = 'ai' i.text = '电脑托管' break def run(): Main().start() # 按钮类 class Button(pygame.sprite.Sprite): def __init__(self, name, text, xy, size=(100, 50)): pygame.sprite.Sprite.__init__(self) self.name = name self.text = text self.x, self.y = xy[0], xy[1] self.w, self.h = size self.is_show = True def is_click(self, xy): return (