import pygame import random import sys # --- 初始化 --- pygame.init() pygame.font.init() # --- 常量定义 --- SCREEN_WIDTH = 800 SCREEN_HEIGHT = 400 FPS = 60 # 颜色定义 COLOR_BG = (20, 20, 30) # 深蓝黑背景 COLOR_GROUND = (50, 50, 60) # 地面颜色 COLOR_PLAYER = (0, 255, 150) # 玩家颜色 (亮绿) COLOR_OBSTACLE = (255, 50, 50)# 障碍颜色 (红) COLOR_TEXT = (255, 255, 255) COLOR_PARTICLE = (255, 200, 50) # 物理参数 GRAVITY = 0.6 JUMP_STRENGTH = -12 GROUND_Y = SCREEN_HEIGHT - 50 PLAYER_SIZE = 40 OBSTACLE_WIDTH = 30 OBSTACLE_MIN_HEIGHT = 40 OBSTACLE_MAX_HEIGHT = 70 class Particle: def __init__(self, x, y): self.x = x self.y = y self.vx = random.uniform(-2, 2) self.vy = random.uniform(-2, 0) self.life = 20 # 存活帧数 self.size = random.randint(3, 6) def update(self): self.x += self.vx self.y += self.vy self.vy += 0.2 # 粒子重力 self.life -= 1 return self.life > 0 def draw(self, surface): pygame.draw.rect(surface, COLOR_PARTICLE, (int(self.x), int(self.y), self.size, self.size)) class Player: def __init__(self): self.rect = pygame.Rect(100, GROUND_Y - PLAYER_SIZE, PLAYER_SIZE, PLAYER_SIZE) self.vel_y = 0 self.is_jumping = False self.jump_count = 0 # 用于二段跳 self.max_jumps = 2 self.particles = [] def jump(self): if self.jump_count < self.max_jumps: self.vel_y = JUMP_STRENGTH self.is_jumping = True self.jump_count += 1 # 生成跳跃粒子 for _ in range(10): self.particles.append(Particle(self.rect.centerx, self.rect.bottom)) def update(self): # 应用重力 self.vel_y += GRAVITY self.rect.y += self.vel_y # 地面碰撞检测 if self.rect.bottom >= GROUND_Y: if self.is_jumping: # 落地瞬间生成粒子 for _ in range(15): self.particles.append(Particle(self.rect.centerx, self.rect.bottom)) self.rect.bottom = GROUND_Y self.vel_y = 0 self.is_jumping = False self.jump_count = 0 # 更新粒子 self.particles = [p for p in self.particles if p.update()] def draw(self, surface): # 绘制粒子 for p in self.particles: p.draw(surface) # 绘制玩家 (带一点简单的动画效果：跳跃时变长，奔跑时微动) color = COLOR_PLAYER if self.is_jumping: # 跳跃时稍微拉长 draw_rect = pygame.Rect(self.rect.x, self.rect.y - 5, self.rect.width, self.rect.height + 5) else: # 奔跑时轻微晃动模拟步伐 offset = int(pygame.time.get_ticks() / 100) % 2 * 2 draw_rect = pygame.Rect(self.rect.x, self.rect.y + offset, self.rect.width, self.rect.height - offset) pygame.draw.rect(surface, color, draw_rect) # 画个眼睛表示方向 pygame.draw.circle(surface, (0, 0, 0), (draw_rect.right - 10, draw_rect.top + 10), 4) class Obstacle: def __init__(self, speed): self.width = OBSTACLE_WIDTH self.height = random.randint(OBSTACLE_MIN_HEIGHT, OBSTACLE_MAX_HEIGHT) self.rect = pygame.Rect(SCREEN_WIDTH, GROUND_Y - self.height, self.width, self.height) self.speed = speed self.passed = False def update(self): self.rect.x -= self.speed def draw(self, surface): # 绘制障碍，带点立体感 pygame.draw.rect(surface, COLOR_OBSTACLE, self.rect) pygame.draw.rect(surface, (200, 0, 0), self.rect, 2) # 边框 def draw_text(surface, text, size, x, y, color=COLOR_TEXT, center=True): font = pygame.font.SysFont('Arial', size, bold=True) render = font.render(text, True, color) rect = render.get_rect() if center: rect.center = (x, y) else: rect.topleft = (x, y) surface.blit(render, rect) def main(): screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT)) pygame.display.set_caption("Python 极速跑酷") clock = pygame.time.Clock() player = Player() obstacles = [] score = 0 game_speed = 5 spawn_timer = 0 state = "START" # START, PLAYING, GAMEOVER running = True while running: # 1. 事件处理 for event in pygame.event.get(): if event.type == pygame.QUIT: running = False if event.type == pygame.KEYDOWN: if event.key == pygame.K_SPACE or event.key == pygame.K_UP: if state == "START": state = "PLAYING" score = 0 game_speed = 5 obstacles = [] player = Player() elif state == "PLAYING": player.jump() elif state == "GAMEOVER": state = "START" # 按任意键回到开始界面 # 2. 逻辑更新 if state == "PLAYING": player.update() # 生成障碍 spawn_timer -= 1 if spawn_timer <= 0: obstacles.append(Obstacle(game_speed)) # 随机生成间隔，随速度增加间隔变短 min_gap = int(600 / game_speed) spawn_timer = random.randint(min_gap, min_gap + 40) # 更新障碍 for obs in obstacles[:]: obs.update() if obs.rect.right < 0: obstacles.remove(obs) score += 1 # 每得5分加速 if score % 5 == 0: game_speed += 0.5 # 碰撞检测 if player.rect.colliderect(obs.rect): state = "GAMEOVER" # 3. 绘制渲染 screen.fill(COLOR_BG) # 画地面 pygame.draw.rect(screen, COLOR_GROUND, (0, GROUND_Y, SCREEN_WIDTH, SCREEN_HEIGHT - GROUND_Y)) # 画地面线条增加速度感 line_offset = (pygame.time.get_ticks() * game_speed) % 50 for i in range(0, SCREEN_WIDTH, 50): pygame.draw.line(screen, (70, 70, 80), (i - line_offset, GROUND_Y), (i - line_offset + 20, GROUND_Y), 2) # 绘制实体 if state != "START": for obs in obstacles: obs.draw(screen) player.draw(screen) # UI 显示 if state == "START": draw_text(screen, "极速跑酷", 60, SCREEN_WIDTH//2, SCREEN_HEIGHT//2 - 50) draw_text(screen, "按 [空格] 或 [↑] 开始", 30, SCREEN_WIDTH//2, SCREEN_HEIGHT//2 + 20) draw_text(screen, "操作：空格/↑ 跳跃 (支持二段跳)", 20, SCREEN_WIDTH//2, SCREEN_HEIGHT - 30, (150, 150, 150)) elif state == "PLAYING": draw_text(screen, f"Score: {score}", 30, 80, 40, center=False) draw_text(screen, f"Speed: {game_speed:.1f}", 20, 80, 70, (100, 255, 100), center=False) elif state == "GAMEOVER": # 半透明遮罩 s = pygame.Surface((SCREEN_WIDTH, SCREEN_HEIGHT)) s.set_alpha(150) s.fill((0, 0, 0)) screen.blit(s, (0, 0)) draw_text(screen, "GAME OVER", 60, SCREEN_WIDTH//2, SCREEN_HEIGHT//2 - 40, (255, 50, 50)) draw_text(screen, f"最终得分: {score}", 40, SCREEN_WIDTH//2, SCREEN_HEIGHT//2 + 20) draw_text(screen, "按 [空格] 重新开始", 25, SCREEN_WIDTH//2, SCREEN_HEIGHT//2 + 70) pygame.display.flip() clock.tick(FPS) pygame.quit() sys.exit() if __name__ == "__main__": main()