Monsters can move up and down a certain row/column at unit speed. To do that, we'd need to make `wgetch(1)` non-blocking in `loop()`, depending on how unit time is defined (relative to unit speed)
Monsters can move up and down a certain row/column at unit speed.
To do that, we'd need to make
wgetch(1)non-blocking inloop(), depending on how unit time is defined (relative to unit speed)