Wallpaper Engine

Wallpaper Engine

17,016 ratings
三体实时演算 | Three-Body problem - SYKM
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Miscellaneous: Audio responsive, 3D, Customizable, HDR
Type: Scene
Age Rating: Everyone
Genre: Sci-Fi
Resolution: Dynamic resolution
Category: Wallpaper
File Size
Posted
Updated
159.346 MB
Jun 26, 2025 @ 10:17am
Apr 15 @ 6:54am
68 Change Notes ( view )

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三体实时演算 | Three-Body problem - SYKM

Description
////////////////////////////// v1.0 2025/06/27 //////////////////////////////
伟大的造物者为他的作品做出了如下说明,请务必仔细聆听祂的圣谕(笑)
1.三体运动的初速度为随机值,初始位置为固定值;
2.数值模拟方法采用了四阶龙格库塔法;

////////////////////////////// v2.0 2025/07/05 //////////////////////////////
大更新
a.如有任何bug请优先尝试:重置-取消订阅-重启wallpaper及steam-重新订阅;
b.帧率请根据自己的硬件情况尽量拉高;

更新内容:
1.采用4阶辛算法代替了原本的RK4,模拟精度更高,系统的能量和动量误差更小;
2.采用Aarseth的分段线性软化方法,以避免引力奇点;
3.重写了代码结构,轨迹支持鼠标跟随旋转;
4.新增文明排行榜,需在设置中手动打开;
5.支持界面语言 中文/English 切换;
6.大部分组件支持缩放和平移;
7.新增当天体超过设置的距离极限时,屏幕中央显示“重启/restart”单击后重置天体位置和初速度

////////////////////////////// v3.0 2025/08/09 //////////////////////////////
To fully utilize this wallpaper, please carefully read the following:
1.The wallpaper simulates the orbital motion of three stars and one planet in real-time; it is not a static video. Version 3.0 includes major updates over 2.0: performance optimizations, visual enhancements, and feature improvements. If you previously subscribed and find these changes undesirable, please revert to the older version.
2.The wallpaper UI supports both Chinese and English. Switch languages via "Language 语言" under "Quick Sets".
3.If you encounter a BUG, please try the following steps in order of severity: Reset Wallpaper -> Resubscribe -> Delete local files and restart Wallpaper Engine.
4.Most basic functions are found in Quick Sets. More detailed settings are available in the subsequent categories – feel free to explore!
5.For optimal mouse interaction, disable other wallpaper software. Desktop organization and enhancement tools may cause conflicts.
6.The wallpaper is 3D. Click, hold, and drag the mouse to rotate the view.
7.Click the clock to show/hide the menu. You can also set the default visibility of the menu, civilization log, civilization leaderboard, clock, and other components in "Quick Sets".
8.Simulation uses a 4th-order Symplectic Integrator (Yoshida, 1990). Gravitational softening is applied at close range. The system strives to conserve energy and momentum.
9.If one celestial body exceeds the "Escape Dist" (Restart Escape Distance) from the system's center of mass, you can manually reset all positions and velocities by clicking the "Restart" text in the center of the screen. Alternatively, choose automatic reset in "Quick Sets".
10."Civ Seed" gameplay is offered: When you enable "Custom" under "Civ Seed":
a.You can set the initial mass, spatial position, and velocity vector for each celestial body.
b.In theory, with identical initial conditions, orbital paths will be similar within a certain timeframe.
c.This enables sharing seed parameters. Share interesting seeds with others, use others' seeds, or compete!
11.If you are unsure about specific parameters (e.g., those governing orbital mechanics), modify them with caution. If you make changes that render the system unrecognizable, reset the wallpaper to the provided "Factory Settings".
12.Besides the default background, solid colors and custom background images are supported. Ensure your custom image is suitable for spherical UV mapping (like a skybox) to avoid seams and distortion.
13.There are 192 customizable user properties. This wallpaper is a massive project, and my individual ability is limited. Errors and oversights are inevitable – please point them out and discuss! However, due to the overwhelming number of comments and messages, I cannot reply to every single one. Apologies if some are missed!

如果你想玩转此壁纸,请务必仔细阅读下面的文字:
1.壁纸是实时解算模拟三个恒星和一个行星的天体运动的,不是固定视频;3.0版在2.0版本上做了重大更新:包括性能优化,画面升级,功能完善等方面的工作;如果你之前订阅了并对这些变化感到不适应,请回退旧版本使用;
2.壁纸UI界面支持中文和英文,在“快捷设置/Quick Sets”中的"Language 语言”处切换;
3.出现BUG请根据严重情况依次尝试: 重置壁纸-->重新订阅-->删除本地文件后重启壁纸引擎;
4.大部分简易功能都集中在快捷设置Quick Sets中,更具体详尽的设置则在后面的分类里,请尽情尝试;
5.鼠标交互应关闭其他壁纸软件,桌面整理和美化软件可能会有冲突;
6.壁纸是三维的,按住鼠标并拖动可以旋转视角;
7.单击时钟可以显示和隐藏菜单,也可以在“快捷设置/Quick Sets”中选择菜单、文明日志、文明排行榜、时钟等组件的默认显示状态;
8.采用4阶辛积分器(Yoshida1990)进行模拟解算,并在近距离处做了引力软化处理,系统尽可能满足能量动量守恒;
9.当其中一个天体距质心距离大于“D重启逃逸距离/Escape Dist”时,可以按屏幕中心的“重启文明/Restart”文字对天体位置和速度进行手动重置,当然你也可以在“快捷设置/Quick Sets”选择自动重置;
10.提供了“文明种子”玩法,当你在“文明种子/Civ Seed”中勾选自定义时:你可以自己设置每一个天体的初始质量、空间位置、以及速度矢量,理论上初始条件确定时,在一定时间范围内,天体运行会近似一致,这个功能提供了分享种子参数的玩法;当然你也可以把你认为有趣的种子参数分享给其他人,或者照抄别人的种子,并进行比赛;
11.如果你不清楚诸如天体运行的某些参数,请谨慎修改他们,如果修改的面目全非则可以重置壁纸回到我提供的“出厂设置”;
12.背景除了默认外,还支持纯色和自定义背景图案,不过请确保你的自定义图案能贴合球面展开uv(类似于天空盒),否则可能出现接缝和扭曲;
13.共有192+条可自定义的用户属性,该壁纸工程量庞大,我个人能力也有限,难免会出现错误和纰漏,请指正并讨论。不过由于评论聊天信息太多无法做到每一条消息都回复,可能有遗漏还请见谅!

2025.08.10 /v3.1/v3.2
修复了部分bug;支持了光标跟随;新增了引力牢笼

2025.08.13 /v3.3
新增了单位换算说明,微缩系统的量纲换算和基于现实物理的时间尺度,方便有需要的人更“真实”的仿真;优化了文明日志;

2025.08.25 /v3.8.0/v3.8.1
重写了类地行星表面平均温度计算公式,使之更符合现实物理规律,支持调整恒星光度;重写了时间倍速功能,尽量不同设备上保持物理一致性(但很难);新增了登录和重新加载画面可关闭选项; 新增了物理作弊检查;

2025.08.31/v3.8.2
允许关闭物理作弊检查信息;修改了部分bug;
Popular Discussions View All (3)
1
Jul 4, 2025 @ 6:50am
Чюпеп
benenboy
0
Oct 20, 2025 @ 9:49pm
我一顿瞎操作导致宇宙一两分钟就要重启。
早尚博起勒
0
Jul 1, 2025 @ 2:14pm
bu
DonHuy
430 Comments
Sep 3 @ 5:59am 
how can i remove the chinese typo on my screen
Aug 25 @ 8:59am 
insane i love it
Aug 19 @ 11:27am 
:steamhappy:
Aug 18 @ 6:15am 
gs
Aug 17 @ 5:49am 
nb
Aug 11 @ 11:11pm 
牛逼
Aug 9 @ 8:54pm 
“快捷设置/Quick Sets”中的"Language 语言”处切换;在哪呢
Aug 4 @ 12:48am 
惊为天人
Jul 23 @ 8:22pm 
给我显卡算的黑屏 驱动掉完了
Jul 23 @ 8:11am 
怎么不提示文明发展到什么层次