Holy crap, it totally worked. Screen scrolls and the story message comes up!
Thanks a ton! I wouldn't have even thought of trying to use Y instead. Is that a 6502 thing or just a NESASM3 peculiarity?
Search found 18 matches
- Sun Jun 25, 2017 4:09 pm
- Forum: Newbie Help Center
- Topic: Indirect Indexed Addressing in NESASM3
- Replies: 7
- Views: 2458
- Sun Jun 25, 2017 3:53 pm
- Forum: Newbie Help Center
- Topic: Indirect Indexed Addressing in NESASM3
- Replies: 7
- Views: 2458
Re: Indirect Indexed Addressing in NESASM3
Thanks for the prompt reply! I guess I should have mentioned that I did some searching for an answer and came across the square bracket thing. But if I do lda [index_low], x the assembler throws an error. "Incorrect addressing mode!" So I'm still not sure how to go about this. Is there som...
- Sun Jun 25, 2017 3:48 pm
- Forum: Newbie Help Center
- Topic: Indirect Indexed Addressing in NESASM3
- Replies: 7
- Views: 2458
Indirect Indexed Addressing in NESASM3
Hello all, noob here. I've been working on a program (which hopefully will be a game someday) in NESASM3 and I'm running into a problem. I'm trying to load new data into the nametable while scrolling vertically (with vertical mirroring, which may be part of the problem, but the idea is to be able to...