Recently, we are working on creating Game Scenes.
For example, like we want to create a road like below,
We draw it. but if we want to change the length or angles later, we need redraw it. That is unacceptable.
So we design a model like this,
and cut it into pieces. Wow how many!
Then we can choose pieces from it to make any road we need. But to pick and pile them up still take lots of time and energy.
By some effort, we find some rules in them. Then we write AIs to help us and They work perfect😁
Now big and complex scenes can be achieved!