jjkaliff Posted March 7, 2013 Share Posted March 7, 2013 Can anyone tell me how the NFL Shield in the Intro sequence works. I want to change it to an NCAA logo I have on the Main menu. Does this have to be the same as the midfield logo. I've looked at the hex address and messed around with it but all I've been able to do is move tiles around. Any help would be greatly appreciated. I'll attach my rom.NCAA 2013_2.nes Quote Link to comment Share on other sites More sharing options...
jstout Posted March 7, 2013 Share Posted March 7, 2013 (edited) Trying to explain this quickly but the logo can be anything. x123A5 gives basic info about the design What you'll be interested in isF6 18 19 0F 1D sets the CHR Tile Banks (0F 1D would be the tiles to the logo)F8 44 3F sets the Y and X position on the screenF3 8A F6 sets the pointer to the logo design x12B06 is the logo design90-9F 80-8F = Set the column20-5F = Set the row and palette (20 is row 1 palette 1, 21 is row 1 palette 2, 22 is row 1 palette 3, 23 is row 1 palette 4, 24 is row 2 palette 1...)60-7F = is the same as 20-5F but horizontal inverts the tileA0-BF = Set new address (A0 00 = $A000, BF FF = $BFFF)C0-DF = Set new address and store return (C0 00 = $A000, DF FF = $BFFF)FC = Following tiles: 00 Vertically invert, 2F-28 shift upward, 20-27 shift downward, 3F-38 shift leftward, 30-37 shift rightwardFD = Skip next byteFE = Return to AddressFF = End The design will be in a format like COLUMN ROW TILE# ROW TILE# COLUMN ROW TILE# END Edited March 7, 2013 by jstout Quote Link to comment Share on other sites More sharing options...
jjkaliff Posted March 7, 2013 Author Share Posted March 7, 2013 Thanks. I'll give it a shot. Quote Link to comment Share on other sites More sharing options...
jjkaliff Posted March 13, 2013 Author Share Posted March 13, 2013 jstout, i got the logo where i want it, now do you know the location of the 4 palattes? want to change colors. Quote Link to comment Share on other sites More sharing options...
jjkaliff Posted March 13, 2013 Author Share Posted March 13, 2013 NEVER MIND FOUND IT Quote Link to comment Share on other sites More sharing options...
kamphuna8 Posted July 11, 2018 Share Posted July 11, 2018 I was just trying to find the palette to change the Red NFL letters to Green, and the location was 0x01A96E Knobbe 1 Quote Link to comment Share on other sites More sharing options...
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