Copy State
StateGo can copy states alone or together.
Any two StateGo can copy each other.
inheritance
Inheritance is a function similar to copy.
It is used when you want to create a state that is identical to a state, but you want to change the content slightly.
If you put the name of the state from which you want to inherit into the state's basestate, the basestate will be the same as the one from which you inherited, even if there is no content.
It is possible to create a slightly different state by editing only the items you wish to change.
This means that if the source is changed, the contents of the state will be the same as the original.
This means that if the inheritance source changes, the content of the inherited state will also change.