# -*- coding:utf-8 -*- # title :自由落地模拟 # description :自由落地模拟 # author :Python超人 # date :2023-02-11 # link :https://gitcode.net/pythoncr/ # python_version :3.8 # ============================================================================== from bodies import Moon, Earth, Body from common.consts import SECONDS_PER_HOUR, SECONDS_PER_MINUTE from sim_scenes.func import ursina_run if __name__ == '__main__': """ 自由落地模拟 """ # 地球在中心位置 e = Earth(init_position=[0, 0, 0], size_scale=1, texture="earth_hd.jpg", init_velocity=[0, 0, 0]) bodies = [ e, Moon(name='小月球', mass=4.4e18, init_position=[0, e.raduis + 500, 0], # 球在地面上 500km init_velocity=[0, 0, 0]), ] # 使用 ursina 查看的运行效果 # 常用快捷键: P:运行和暂停 O:重新开始 I:显示天体轨迹 # position = 左-右+、上+下-、前+后- ursina_run(bodies, SECONDS_PER_MINUTE, # 一秒相当于一分钟 position=(0, e.raduis + 500, -4500), show_trail=True, show_timer=True, view_closely=0.001)