Python超人-宇宙模拟器

simulators/manim_simulator.py

-# -*- coding:utf-8 -*-
-# title           :manim天体运行模拟器
-# description     :manim天体运行模拟器
-# author          :Python超人
-# date            :2023-02-11
-# link            :https://gitcode.net/pythoncr/
-# python_version  :3.8
-# manim version   :Manim Community v0.17.2
-# ==============================================================================
-# 环境安装教程参考：
-# https://blog.csdn.net/FRIGIDWINTER/article/details/121526956
-
-import os
-from manim import *
-from manim import *
-from manim.mobject.three_d import Sphere
-from manim.three_d.light import *
-from manim.mobject.opengl import *
-from PIL import Image
-
-
-class TexturedSphere(ThreeDVMobject):
-    def __init__(self, radius=1, u_min=0, u_max=1, v_min=0, v_max=1, **kwargs):
-        self.radius = radius
-        self.u_min = u_min
-        self.u_max = u_max
-        self.v_min = v_min
-        self.v_max = v_max
-        super().__init__(**kwargs)
-
-    def init_points(self):
-        sphere = Sphere(radius=self.radius).mesh
-        for i in range(len(sphere[0])):
-            u, v = sphere[0][i], sphere[1][i]
-            self.add_point(self.radius * np.array([
-                np.cos(u) * np.sin(v),
-                np.sin(u) * np.sin(v),
-                np.cos(v)
-            ]))
-            self.add_tex_coords([
-                interpolate(self.u_min, self.u_max, u / (2 * np.pi)),
-                interpolate(self.v_min, self.v_max, v / np.pi)
-            ])
-        self.set_color_by_tex()
-
-    def set_color_by_tex(self, texture_file='saturn.jpg'):
-        texture_path = f'textures/{texture_file}'
-        texture = Image.open(texture_path).transpose(Image.FLIP_TOP_BOTTOM).convert('RGBA')
-        self.set_texture(texture)
-
-
-class TexturedSaturn(Scene):
-    def construct(self):
-        sphere = TexturedSphere(radius=2.5, texture_file='saturn.jpg')
-        rings = TexturedSphere(radius=3.5, texture_file='saturnRings.jpg', u_min=0.2, u_max=0.8, v_min=0.2, v_max=0.8)
-        rings.set_rotation(right=PI / 2)
-        rings.set_shade_in_3d(True)
-        rings.set_opacity(0.8)
-
-        light = ThreeDPointLight(
-            location=5 * OUT + 5 * RIGHT + 5 * UP,
-            color=WHITE,
-        )
-        ambient = ThreeDAmbientLight(color="#444444")
-        self.add(light, ambient, sphere, rings)
-        self.set_camera_orientation(phi=75 * DEGREES, theta=-30 * DEGREES)
-        self.begin_ambient_camera_rotation(rate=0.2)
-        self.wait(20)
-        self.stop_ambient_camera_rotation()
-
-
-if __name__ == '__main__':
-    os.system("manim -pqh manim_simulator.py TexturedSaturn")

simulators/pyglet_simulator.py

-# -*- coding:utf-8 -*-
-# title           :pyglet天体运行模拟器
-# description     :pyglet天体运行模拟器
-# author          :Python超人
-# date            :2023-02-11
-# link            :https://gitcode.net/pythoncr/
-# python_version  :3.8
-# ==============================================================================
-# pip install -i http://pypi.douban.com/simple/ --trusted-host=pypi.douban.com pyglet