# main.py —— 用 Pygame 做的飞行模拟器（中文显示） import pygame import math import sys # 初始化 pygame.init() # 中文字体（Windows 系统字体，路径通用） FONT_PATH = "C:/Windows/Fonts/msyh.ttc" # 微软雅黑 try: font_big = pygame.font.Font(FONT_PATH, 36) font_mid = pygame.font.Font(FONT_PATH, 24) font_small = pygame.font.Font(FONT_PATH, 18) except: # 如果找不到字体，用默认（中文可能显示为方块） font_big = pygame.font.SysFont("simhei", 36) font_mid = pygame.font.SysFont("simhei", 24) font_small = pygame.font.SysFont("simhei", 18) # 屏幕 W, H = 1000, 700 screen = pygame.display.set_mode((W, H)) pygame.display.set_caption("飞行模拟器 - 中文版") clock = pygame.time.Clock() # 颜色 SKY_TOP = (100, 170, 240) SKY_BOTTOM = (200, 230, 255) GROUND = (60, 120, 60) WHITE = (255, 255, 255) BLACK = (0, 0, 0) RED = (220, 60, 60) YELLOW = (255, 220, 80) GRAY = (80, 80, 80) # 飞机状态 plane = { "x": 300.0, "y": 350.0, "speed": 3.0, # 前进速度 "angle": 0.0, # 机头角度（弧度，0 = 朝右） "vx": 0.0, "vy": 0.0, } GRAVITY = 0.15 # 重力 THRUST = 0.30 # 推力加速度 MAX_SPEED = 12.0 MIN_SPEED = 1.0 # 云朵（背景装饰） clouds = [{"x": 100 + i*180, "y": 80 + (i % 3)*60} for i in range(8)] # 相机偏移（让飞机居中） def world_to_screen(wx, wy): return int(wx), int(wy) # 绘制渐变天空 def draw_sky(): for y in range(H): t = y / H r = int(SKY_TOP[0]*(1-t) + SKY_BOTTOM[0]*t) g = int(SKY_TOP[1]*(1-t) + SKY_BOTTOM[1]*t) b = int(SKY_TOP[2]*(1-t) + SKY_BOTTOM[2]*t) pygame.draw.line(screen, (r, g, b), (0, y), (W, y)) # 绘制地面 def draw_ground(): pygame.draw.rect(screen, GROUND, (0, H-100, W, 100)) # 地面装饰（跑道） pygame.draw.rect(screen, (100, 100, 100), (0, H-80, W, 8)) for x in range(0, W, 60): pygame.draw.rect(screen, WHITE, (x, H-78, 30, 4)) # 绘制云朵 def draw_clouds(offset_x): for c in clouds: cx = (c["x"] - offset_x * 0.3) % (W + 200) - 100 cy = c["y"] pygame.draw.ellipse(screen, WHITE, (cx, cy, 120, 50)) pygame.draw.ellipse(screen, WHITE, (cx+30, cy-20, 80, 50)) pygame.draw.ellipse(screen, WHITE, (cx+60, cy, 90, 45)) # 绘制飞机（用多边形画一个简易飞机） def draw_plane(): px, py = plane["x"], plane["y"] ang = plane["angle"] # 机头方向向量 cos_a, sin_a = math.cos(ang), math.sin(ang) # 机身（长条形） body_len, body_w = 50, 14 p1 = (px + cos_a*body_len/2, py + sin_a*body_len/2) # 机头 p2 = (px - cos_a*body_len/2 + sin_a*body_w/2, py - sin_a*body_len/2 - cos_a*body_w/2) p3 = (px - cos_a*body_len/2 - sin_a*body_w/2, py - sin_a*body_len/2 + cos_a*body_w/2) pygame.draw.polygon(screen, (220, 220, 230), [p1, p2, p3]) pygame.draw.polygon(screen, GRAY, [p1, p2, p3], 2) # 机翼（垂直于机身） wing_span = 46 wing_pos = 0 wx1 = px + cos_a*wing_pos + sin_a*wing_span/2 wy1 = py + sin_a*wing_pos - cos_a*wing_span/2 wx2 = px + cos_a*wing_pos - sin_a*wing_span/2 wy2 = py + sin_a*wing_pos + cos_a*wing_span/2 wing_w = 10 w1 = (wx1 + cos_a*wing_w/2, wy1 + sin_a*wing_w/2) w2 = (wx2 + cos_a*wing_w/2, wy2 + sin_a*wing_w/2) w3 = (wx2 - cos_a*wing_w/2, wy2 - sin_a*wing_w/2) w4 = (wx1 - cos_a*wing_w/2, wy1 - sin_a*wing_w/2) pygame.draw.polygon(screen, (150, 180, 220), [w1, w2, w3, w4]) pygame.draw.polygon(screen, GRAY, [w1, w2, w3, w4], 2) # 尾翼 tail_x = px - cos_a*body_len/2 tail_y = py - sin_a*body_len/2 t1 = (tail_x + sin_a*16, tail_y - cos_a*16) t2 = (tail_x - sin_a*16, tail_y + cos_a*16) t3 = (tail_x + cos_a*14, tail_y + sin_a*14) pygame.draw.polygon(screen, (200, 200, 220), [t1, t2, t3]) pygame.draw.polygon(screen, GRAY, [t1, t2, t3], 2) # 螺旋桨（机头前方的小圆 + 线条） prop_x = px + cos_a*(body_len/2 + 4) prop_y = py + sin_a*(body_len/2 + 4) pygame.draw.circle(screen, (60, 60, 60), (int(prop_x), int(prop_y)), 5) # 动态旋转线条 t = pygame.time.get_ticks() / 30 for i in range(3): a = t + i * math.pi * 2 / 3 lx = prop_x + math.cos(a)*10 ly = prop_y + math.sin(a)*10 pygame.draw.line(screen, (40, 40, 40), (int(prop_x), int(prop_y)), (int(lx), int(ly)), 2) # 显示 HUD 信息（中文） def draw_hud(): # 半透明底 hud_surf = pygame.Surface((260, 130), pygame.SRCALPHA) hud_surf.fill((0, 0, 0, 140)) screen.blit(hud_surf, (W-280, 20)) pygame.draw.rect(screen, (0, 200, 255), (W-280, 20, 260, 130), 2) alt = max(0, int((H - 100 - plane["y"]) / 2)) # 模拟高度 spd = int(plane["speed"] * 30) # 模拟速度 km/h head = int((math.degrees(plane["angle"]) + 360) % 360) # 航向角 t1 = font_small.render(f"速度: {spd} km/h", True, (0, 255, 180)) t2 = font_small.render(f"高度: {alt} m", True, (0, 255, 180)) t3 = font_small.render(f"航向: {head}°", True, (0, 255, 180)) screen.blit(t1, (W-260, 40)) screen.blit(t2, (W-260, 75)) screen.blit(t3, (W-260, 110)) # 显示操作说明（中文） def draw_help(): lines = [ "操作说明:", "↑ / ↓ : 抬头 / 低头", "W / S : 加速 / 减速", "R : 重置飞机", "ESC : 退出", ] for i, line in enumerate(lines): color = YELLOW if i == 0 else WHITE f = font_mid if i == 0 else font_small surf = f.render(line, True, color) screen.blit(surf, (20, 20 + i*28)) # 主循环 def main(): running = True while running: dt = clock.tick(60) / 16.67 # 归一化到60FPS # 事件 for event in pygame.event.get(): if event.type == pygame.QUIT: running = False if event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: running = False if event.key == pygame.K_r: plane.update({"x": 300.0, "y": 350.0, "speed": 3.0, "angle": 0.0, "vx": 0.0, "vy": 0.0}) # 按键（持续按压） keys = pygame.key.get_pressed() if keys[pygame.K_UP]: plane["angle"] -= 0.04 * dt # 抬头 if keys[pygame.K_DOWN]: plane["angle"] += 0.04 * dt # 低头 if keys[pygame.K_w]: plane["speed"] = min(MAX_SPEED, plane["speed"] + 0.1 * dt) if keys[pygame.K_s]: plane["speed"] = max(MIN_SPEED, plane["speed"] - 0.1 * dt) # 物理更新 plane["x"] += math.cos(plane["angle"]) * plane["speed"] * dt plane["y"] += math.sin(plane["angle"]) * plane["speed"] * dt # 重力影响（简化的：速度越快越容易保持高度） plane["y"] += GRAVITY * dt * (5 - plane["speed"] * 0.3) # 速度太慢会往下掉 if plane["speed"] < 2.0: plane["y"] += 1.5 * dt # 速度太快会往上飘 if plane["speed"] > 8.0: plane["y"] -= 0.8 * dt # 边界处理（撞地 / 飞出屏幕） if plane["y"] > H - 120: # 撞地 plane["y"] = H - 120 plane["speed"] = max(1.0, plane["speed"] * 0.5) plane["angle"] = -abs(plane["angle"]) * 0.5 if plane["y"] < 40: plane["y"] = 40 plane["angle"] = abs(plane["angle"]) * 0.5 # 水平循环（左右出屏幕后从另一边回来） if plane["x"] < -60: plane["x"] = W + 60 if plane["x"] > W + 60: plane["x"] = -60 # 绘制 draw_sky() draw_clouds(plane["x"]) draw_ground() draw_plane() draw_hud() draw_help() pygame.display.flip() pygame.quit() sys.exit() if __name__ == "__main__": main()