import pygame import random import sys # 初始化 pygame.init() pygame.font.init() # 常量 WIDTH, HEIGHT = 400, 600 FPS = 60 ROAD_LEFT = 50 ROAD_RIGHT = 350 LANE_WIDTH = 75 # 颜色 WHITE = (255, 255, 255) BLACK = (0, 0, 0) GRAY = (80, 80, 80) GREEN = (34, 139, 34) RED = (220, 20, 20) BLUE = (30, 120, 200) YELLOW = (255, 215, 0) DARK_GRAY = (40, 40, 40) screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption("🚗 极速驾驶") clock = pygame.time.Clock() # 字体 font_big = pygame.font.SysFont("simhei", 48) font_mid = pygame.font.SysFont("simhei", 32) font_small = pygame.font.SysFont("simhei", 22) class PlayerCar: """玩家车辆""" def __init__(self): self.width = 40 self.height = 70 self.x = WIDTH // 2 - self.width // 2 self.y = HEIGHT - 100 self.speed = 6 self.color = RED def draw(self): # 车身 pygame.draw.rect(screen, self.color, (self.x, self.y, self.width, self.height), border_radius=8) # 车窗 pygame.draw.rect(screen, DARK_GRAY, (self.x + 4, self.y + 10, self.width - 8, 18), border_radius=3) pygame.draw.rect(screen, DARK_GRAY, (self.x + 4, self.y + 42, self.width - 8, 18), border_radius=3) # 车灯 pygame.draw.circle(screen, YELLOW, (self.x + 8, self.y + self.height), 5) pygame.draw.circle(screen, YELLOW, (self.x + self.width - 8, self.y + self.height), 5) def move(self, keys): if keys[pygame.K_LEFT] and self.x > ROAD_LEFT: self.x -= self.speed if keys[pygame.K_RIGHT] and self.x + self.width < ROAD_RIGHT: self.x += self.speed def get_rect(self): return pygame.Rect(self.x, self.y, self.width, self.height) class ObstacleCar: """障碍物车辆""" COLORS = [BLUE, (0, 150, 0), (150, 0, 150), (255, 140, 0)] def __init__(self, speed): self.width = 40 self.height = 70 lane_positions = [ROAD_LEFT + 15, ROAD_LEFT + 90, ROAD_LEFT + 165] self.x = random.choice(lane_positions) self.y = -self.height self.speed = speed self.color = random.choice(self.COLORS) def draw(self): pygame.draw.rect(screen, self.color, (self.x, self.y, self.width, self.height), border_radius=8) pygame.draw.rect(screen, DARK_GRAY, (self.x + 4, self.y + 10, self.width - 8, 18), border_radius=3) pygame.draw.rect(screen, DARK_GRAY, (self.x + 4, self.y + 42, self.width - 8, 18), border_radius=3) # 尾灯 pygame.draw.circle(screen, RED, (self.x + 8, self.y + 5), 4) pygame.draw.circle(screen, RED, (self.x + self.width - 8, self.y + 5), 4) def update(self): self.y += self.speed def get_rect(self): return pygame.Rect(self.x, self.y, self.width, self.height) def draw_road(offset): """绘制道路""" # 草地背景 screen.fill(GREEN) # 路面 pygame.draw.rect(screen, GRAY, (ROAD_LEFT, 0, ROAD_RIGHT - ROAD_LEFT, HEIGHT)) # 路肩 pygame.draw.line(screen, WHITE, (ROAD_LEFT, 0), (ROAD_LEFT, HEIGHT), 3) pygame.draw.line(screen, WHITE, (ROAD_RIGHT, 0), (ROAD_RIGHT, HEIGHT), 3) # 虚线 dash_height = 30 gap = 25 for i in range(-dash_height, HEIGHT, dash_height + gap): y = i + offset % (dash_height + gap) pygame.draw.rect(screen, YELLOW, (WIDTH // 2 - 3, y, 6, dash_height)) def show_start_screen(): """开始界面""" while True: screen.fill(BLACK) title = font_big.render("🚗 极速驾驶", True, YELLOW) hint1 = font_mid.render("← → 方向键控制方向", True, WHITE) hint2 = font_mid.render("躲避其他车辆！", True, WHITE) start_text = font_small.render("按 SPACE 开始游戏", True, GREEN) screen.blit(title, (WIDTH // 2 - title.get_width() // 2, 180)) screen.blit(hint1, (WIDTH // 2 - hint1.get_width() // 2, 260)) screen.blit(hint2, (WIDTH // 2 - hint2.get_width() // 2, 310)) screen.blit(start_text, (WIDTH // 2 - start_text.get_width() // 2, 420)) pygame.display.flip() for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_SPACE: return def show_game_over(score): """游戏结束界面""" while True: screen.fill(BLACK) over_text = font_big.render("💥 游戏结束", True, RED) score_text = font_mid.render(f"最终得分：{score}", True, WHITE) restart_text = font_small.render("按 R 重新开始", True, GREEN) quit_text = font_small.render("按 Q 退出游戏", True, GRAY) screen.blit(over_text, (WIDTH // 2 - over_text.get_width() // 2, 180)) screen.blit(score_text, (WIDTH // 2 - score_text.get_width() // 2, 260)) screen.blit(restart_text, (WIDTH // 2 - restart_text.get_width() // 2, 360)) screen.blit(quit_text, (WIDTH // 2 - quit_text.get_width() // 2, 410)) pygame.display.flip() for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_r: return if event.key == pygame.K_q: pygame.quit() sys.exit() def main(): """主游戏循环""" while True: show_start_screen() player = PlayerCar() obstacles = [] score = 0 base_speed = 4 obstacle_timer = 0 road_offset = 0 game_active = True while game_active: clock.tick(FPS) for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() keys = pygame.key.get_pressed() player.move(keys) # 道路滚动 current_speed = base_speed + min(score // 500, 6) road_offset += current_speed # 生成障碍物 obstacle_timer += 1 spawn_rate = max(20, 45 - score // 300) if obstacle_timer >= spawn_rate: obstacles.append(ObstacleCar(current_speed + random.randint(0, 2))) obstacle_timer = 0 # 更新障碍物 for obs in obstacles[:]: obs.update() if obs.y > HEIGHT: obstacles.remove(obs) score += 10 # 碰撞检测 player_rect = player.get_rect() for obs in obstacles: if player_rect.colliderect(obs.get_rect()): game_active = False break # 绘制 draw_road(road_offset) player.draw() for obs in obstacles: obs.draw() # 计分板 score += 1 score_surf = font_small.render(f"得分: {score}", True, WHITE) screen.blit(score_surf, (10, 10)) # 速度等级 level = 1 + min(score // 2000, 9) level_surf = font_small.render(f"Lv.{level}", True, YELLOW) screen.blit(level_surf, (WIDTH - level_surf.get_width() - 10, 10)) pygame.display.flip() show_game_over(score // 10) if __name__ == "__main__": main()