Search found 2157 matches

by Celius
Mon Jun 06, 2005 3:24 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

nevermind, you don't have to answer that.
by Celius
Mon Jun 06, 2005 3:16 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

How would you define the INC instruction? :)
by Celius
Sun Jun 05, 2005 9:05 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

okay, but just so you know, I tried stopping an automatic scroll (which there is such a thing) with the BRK instruction, and my titlescreen moved to the center of the screen and stopped. I just wrote BRK right after the example scrolling code. But I do get what you're saying.
by Celius
Sun Jun 05, 2005 8:15 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

okay, what instruction do you stop a scroll with? BRK? i don't know.
by Celius
Sun Jun 05, 2005 7:53 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

Well, if I knew how to scroll before hand, I think I would use some of that code without seeing the example, if you know what I'm saying. But thank you for all the help, now I know how to scroll! yay! thanks :) !

-Celius
by Celius
Sun Jun 05, 2005 6:50 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

Okay, Thanks! One last question, how do you get it to stop and start when you want it to? sorry... :(
by Celius
Sun Jun 05, 2005 5:38 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

To write stuff to Name Table 2, do you have to set up PPU and all that again to a different adress? If so, what adresses? :shock:
by Celius
Sun Jun 05, 2005 4:28 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

Okay, so I put name_table_status up under the x_scroll_distance stuff, and I set it to $FF, and it scrolls across the two name tables exactly how I wanted them to! thanks! and you can just write something to $2400 and have it be in the Second Name Table, and it will scroll right after the first name...
by Celius
Sun Jun 05, 2005 3:53 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

I'm sure that would work, but what should I put for name_table_status? should I put that on top under the x_scroll_distance stuff? what would I write to it? :?
by Celius
Sun Jun 05, 2005 3:30 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

I tried toggling them, and it doesn't change anything. You're talking about the PPU right? I followed the code that the other guy posted below my first message, and I tried changing these two bits: #%000010 :arrow: 00 sta $2000 like you said. It doesn't do anything! Are you talking about the Name Ta...
by Celius
Sun Jun 05, 2005 2:54 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

Yeah, I realized that after I typed this message. I didn't know people still like replied on this website. Posting this message was my only hope to finding out how to do BG scrolling. Well, it scrolls, and thank you, but, is there a way to to make it scroll continuosly? because it scrolls left, and ...
by Celius
Sun Jun 05, 2005 2:17 pm
Forum: NESemdev
Topic: How do you do BG scrolling?
Replies: 22
Views: 15974

How do you do BG scrolling?

I am not sure how to do BG scrolling! I know that you write variables to $2005, but I don't know what to write! I don't know how write the most simple instruction ever: If this is here, do this. I can't even make it scroll on its own, let alone tell it when to scroll! I'm probably not making sense.....