If there are related cases source can share?
Do the topology is very complicated?
Whether to need to use data structures and algorithms?

Requirements:

CodePudding user response:

http://www.jtopo.com/index.html

Can reach the effect

CodePudding user response:

reference 1st floor KeepSayingNo response:

http://www.jtopo.com/index.html
Can achieve effects

Ok, thank you, let me study