I used matrices, IIRC. Kinda like the Tomb Raider game on the TI-83 old edition and Quake IV on both the 83 and 83+

Anyone knows how to edit one of these? 
Tile 1
 .db $FF,$FF,$C0,$C0,$C0,$C0,$FF,$FF,$FF,$FF,$06,$06,$06,$06,$06,$06
 .db $FF,$FF,$FF,$FF,$C0,$C0,$C0,$C0,$C0,$C0,$FF,$FF,$FF,$FF,$06,$06
 .db $06,$06,$06,$06,$FF,$FF,$FF,$FF,$C0,$C0,$C0,$C0,$C0,$C0,$FF,$FFIt's a texture of Wolfenstein 83

well, the sprites for weapons, beginning screen, and some other things are in binary
but all the textures are like this
Oh well, I'm going to lookk at this later. I'm just done with learning, don't want to do anything at the moment

Anyone knows how to edit one of these? 

Code: [Select]

Tile 1
 .db $FF,$FF,$C0,$C0,$C0,$C0,$FF,$FF,$FF,$FF,$06,$06,$06,$06,$06,$06
 .db $FF,$FF,$FF,$FF,$C0,$C0,$C0,$C0,$C0,$C0,$FF,$FF,$FF,$FF,$06,$06
 .db $06,$06,$06,$06,$FF,$FF,$FF,$FF,$C0,$C0,$C0,$C0,$C0,$C0,$FF,$FFIt's a texture of Wolfenstein 83

You could convert each hex value to its corresponding binary value, and then edit each bit how you want (then convert back to hex).  For example, "$FF,$C0" is the same as "1111 1111 1100 0000", which is 10 filled pixels followed by 6 blank pixels.

except that it takes very long to convert many of these , especially when you don't have a converter handy and have to google for one during 15 minutes

Should I add a full picture editor to my sprite/tileset/tilemap editor then?  I think I would just need to reorganize the display a bit and shrink some things.