What exactly is happening in PAC-MAN LVL 256? Why does the maze start to deteriorate?

202 viewsOtherTechnology

Also, what about the flashing sprites in Adventure and the ghosts in Zelda? Are these caused by similar issues to pac man?

In: Technology

2 Answers

Anonymous 0 Comments

Memory was limited in old computer systems, so most applications would use as little storage as possible for storing numbers. The minimum value is a byte, 8-bits, which can store 0-255. If you add +1 to 255 it wraps back again to zero. But the original starting level was level 1. So it doesn’t know what to do with a zero. Or more specifically it’s looping 255 times instead of 1.

You are viewing 1 out of 2 answers, click here to view all answers.