[HOW TO] Change battle background in usum (wifi battles)

Discussion in '3DS - Tutorials' started by Lglaplante, Mar 12, 2018.

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  1. Yes

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  1. BarrelRoller64

    BarrelRoller64 Member

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    Feb 20, 2016
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    When I try and use ohana to open the bin files, it says that it is an unsupported file type
     
  2. AngeloftheNight091

    AngeloftheNight091 Advanced Member

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    You have to extract the files that are in the A08 folder.. and then load the file thats inside.
     
  3. BarrelRoller64

    BarrelRoller64 Member

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    Once I extract the files, Ohana gives me an error saying unsupported file format
    EDIT: Nevermind, got it to work
     
    Last edited by BarrelRoller64, Apr 4, 2018
  4. Lglaplante
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    Lglaplante Pkmn Rom Hacker

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    I lost interest in rom hacking for the moment.... I might come up with something someday
    Or a new tutorial
     
  5. derboeseVlysher

    derboeseVlysher Newbie

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    Feb 10, 2018
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    Thank you so much for this guide, Lglaplante! Everything works nice for me.
    I have experimented with the files a bit and I can give you all a list of which file corresponds to which background scene:
    goo (dot) gl (slash) vy8nVB (It's a google document)

    But that's not everything! I could also find out that "dec_155.bin" is the file which corresponds to the glowing rectangle which floats around the Pokémon in a WiFi Battle. So by replacing this file you can add other special effects (like spotlights via 157) or you can combine two scenes to have a background for your foreground to avoid glitches in the background.

    Have fun with my list!

    PS: I was not allowed to post a real link because I am new to GBAtemp. This is no spam but a helpful link, so please be kind to me, oh mighty Mods :D
     
    Last edited by derboeseVlysher, Sep 16, 2018
    Lglaplante likes this.
  6. Lglaplante
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    Lglaplante Pkmn Rom Hacker

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    thanks for the doc you’ve made, it will help future people that want to do the modifications :) didn’t know about the dec_155 rho, interesting finding
     
  7. CainanC12

    CainanC12 GBAtemp Regular

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    random bump much
     
  8. derboeseVlysher

    derboeseVlysher Newbie

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    Small addition: It seems to make no difference if you switch the scenes to replace 014 and 155 with, the game will just combine the two selected scenes to something.
     
  9. Lglaplante
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    Lglaplante Pkmn Rom Hacker

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    I should test that, that « something » seems cool
     
  10. qianghua

    qianghua Newbie

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    Oct 28, 2018
    Malaysia
    hi, I wish to change the trainer pic in pre-battle screen (like attachement)
    Anyone can guide me how to change the pre-battle trainer pics in pokemon USUM ? Which garc files should I refer ?
     

    Attached Files:

  11. Lglaplante
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    Lglaplante Pkmn Rom Hacker

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    i bet these are the trainer battle model or something like that... I know there is a garc file too for thw game
     
  12. kannachan23

    kannachan23 Member

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    Jul 21, 2018
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    is there a way to do this for sumo?
     
  13. AngeloftheNight091

    AngeloftheNight091 Advanced Member

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    It’s the same process
     
    Lglaplante likes this.
  14. kannachan23

    kannachan23 Member

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    Jul 21, 2018
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    thx btw is it the same number for the wifi background?
     
    Last edited by kannachan23, Mar 15, 2019
  15. kannachan23

    kannachan23 Member

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    Jul 21, 2018
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    when doingstep 5 for sumi i am getting pack failed
     
  16. Lglaplante
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    Lglaplante Pkmn Rom Hacker

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    At wich step ?
     
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