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Posted on 03-03-16, 10:03 am
Death by cuteness

Karma: 6554
Posts: 369/598
Since: 05-01-13
d_2d_W_M_back_jungle2_ncg.bin


This tutorial looks a lot like the one I did for the Bottom Background 36, well this is because the modus operandi is mostly the same.

Step 1 : Open the NSMB-Editor

Step 2 : Go into "ROM File Browser" tab and look at overlay9_0.bin size:

If it's over 200,000 bytes, proceed directly to step 6.
Else if it's only around 120,000 bytes, then :

Step 3 : Go into "Tilesets" tab and open Tileset 0 (Jyotyu) :


Step 4 : Save without modifying anything and close the Tileset tab :

What you just did here is decompressing the overlay9_0.bin so that it's over 200,000 bytes.
For the Chinese version, decompress overlay 0 with an older version of NSMBe (revision b356 for example will do).

Step 5 : Now you can go back to "ROM File Browser".

Step 6 : Open overlay9_0.bin with the Hex editor :


Step 7 : Go to the following offsets and change the values:
US 0×30E40: E5 00 => E2 00 0×31300: 0B 02 => 07 02 0×31430: 87 01 => 84 01 JAP 0×30240: E5 00 => E2 00 0×30700: 0B 02 => 07 02 0×30830: 87 01 => 84 01 EUR 0×30654: 2E 01 => 2B 01 0×30B14: 54 02 => 50 02 0×30C44: D0 01 => CD 01 KOR 0×30300: E3 00 => E0 00 0×307C0: 09 02 => 05 02 0×308F0: 85 01 => 82 01 CH 0×30300: E3 00 => E0 00 0×307C0: 09 02 => 05 02 0×308F0: 85 01 => 82 01


The first value refers to the graphics (.ncg), the second to the design (.nsc) and the last one to the palette (.ncl).

Step 8 : Save and Exit the Hex Editor.

Step 9 : Close NSMB-Editor so that the changes are registered and open it again.

Step 10 : Now go to "Backgrounds" tab and open BOTTOM 51 :



By doing this little trick, you just gain one more background to use!
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