There are many simulated city systems on the Internet, but it seems that most of them are developed in flash.
Currently, the core scripts such as pathfinding are implemented using Js. Most image clips are modified from the network.
This version is only demo, but it is better than the previous one. I believe the next version can be complete.
Address (you cannot log on to multiple accounts at the same time)
Http://www.xuanhun.cn/city/
If you are interested in the examples of the two standalone versions made before development, you can download them. Some of them are messy. Don't scold me.
(If you want to make the online version, you can communicate with each other if it is not clear enough .)
IIS support is required for chatting.
Http://down.lyx789.com/down/chanqi.rar
Http://down.lyx789.com/down/city.rar
Another source code found on the Internet, the interface is like the light of the world
Http://down.lyx789.com/down/new.rar
(Right-click to walk. I failed to test it on the local machine and pass it to the virtual space)
Note. The character must be moved to the scene side to switch to the adjacent scene.
If the preceding three files cannot be downloaded locally, download them here.