Path Reversing Script

Reply to Path Reversing Script on Invalid Date

Waveofbabies — Invalid Date

Hey y'all, I've found myself needing the ability to reverse a path, so I wrote a little script that I'd like to share!

https://gist.github.com/waveofbabies/d4d8e9cfeb47e358f62b

Reply to Path Reversing Script on Invalid Date

abnessor — Invalid Date

Good, i comment small changes.

Reply to Path Reversing Script on Invalid Date

Waveofbabies — Invalid Date

Thanks! Wasn't too sure what the best way to avoid the if was.

Reply to Path Reversing Script on Invalid Date

chris — Invalid Date

I found reversing directions handy in several circumstances. Now I wonder, on a larger scale, if an object lookup or a calculation is more CPU efficient...

function reverse(dir){return (dir + 3)%8+1;}
reverse(LEFT);

vs
reverse:{TOP:BOTTOM,TOP_RIGHT:BOTTOM_LEFT,RIGHT:LEFT,BOTTOM_RIGHT:TOP_LEFT,BOTTOM:TOP,BOTTOM_LEFT:TOP_RIGHT,LEFT:RIGHT,TOP_LEFT:BOTTOM_RIGHT};
reverse[LEFT];

Reply to Path Reversing Script on Invalid Date

abnessor — Invalid Date

Good! Simple and useful!