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newbie question: palettes, characters & maps (how to lay them out)   Message List  
Reply | Forward Message #14976 of 15019 |
Hi,

I have been a silent reader of the forum for quite sometime. Even though my question is too basic , comparing to the ones posted by others. However, I am posing this question to the members in a detailed way. Please bear with me till then.

I have the basic idea that palettes hold colors values and the first colour is the mask color. I also understand that characters are unique sections (8*8) of a bg graphic. And finally maps are the layout of the characters as it appears on the bg.

In a typical scenario, I load the palette as bg_palette, characters in bg vram, and map in BG3. But when the graphic is rendered on the gba, I always find the first character of the BG as the background (instead of the maskcolor). In the process of trial and error, I have confused myself to such an extent of what is what.

Due to this I find rendering BG graphics intimidating

I am using photoshop to convert RGB color graphic to indexed color. I try to edit the color table to put the mask color first, but it doesnt work somehow.

I know there is a clear way of doing this. I am not able to understand it. I hope someone can help me.

Thanks

-R



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Mon Feb 13, 2006 7:32 pm

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Message #14976 of 15019 |
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Hi, I have been a silent reader of the forum for quite sometime. Even though my question is too basic , comparing to the ones posted by others. However, I am...
Rajesh G S
gsronline
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Feb 13, 2006
9:49 pm

... If I'm reading you right, I'm guessing that you are seeing the first character in your character table repeated across the display? If that's the case,...
Tursi
tursi1
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Feb 14, 2006
8:52 am

... Yes, that's right. ... BG3 should countain "map" of image, let's say (A is first character = 0x00) ABCDE FGHIJ KLMNO for 40x24 pixel graphics (which need...
Ped
ped7g
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Feb 16, 2006
12:21 am

... If you find a tool that does allow you to rearrange the palette to your liking, tell us all. I couldn't find it, but then again, I didn't look through the...
Palamon 3
palamon_3
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Feb 16, 2006
7:07 pm

Photoshop rearranges the colors according to it's selection bar, ie from RED to BLUE to GREEN back to RED. So set your BG color to full RED with a hint of BLUE...
Fredrik Olsson
flubbaofward
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Feb 16, 2006
11:33 pm

Hey, I'd recommend GraphicsGale (http://www.humanbalance.net/gale/us/index.html) to anyone who just wants to do simple pixel art without paying for an...
tarsius4
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Feb 19, 2006
11:45 am

Also, Cosmigo's "ProMotion" is worth a look. Basically, DPaint++ - it will do everything you need. www.cosmigo.com Sreve ... -- Steve Wetherill ...
Steve Wetherill
escafeld
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Feb 20, 2006
6:43 pm
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