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MihailVolk18

New Member
Dec 1, 2025
3
1
3
Is there a step-by-step guide on how to create a mod? I know there are some demo mods with instructions, but unfortunately I don’t really understand them. I’m not sure which parts are necessary and which ones can be left untouched.


The changes I made affect the companion’s behavior. There is a fail-safe where companions jump to the player if they are too far away and can’t find a path. It’s unrealistic, but I got so frustrated with their follow behavior that this is acceptable to me for now, at least until I find a better solution.


So basically, I did overwrite certain parts of the existing behavior. However, I’m not sure how to do this properly via the mod import system.

(I also changed how the sex attack is calculated, but one step at the time...)
Create a mod folder and put all the modified files in it, preserving the path. For example, mod_folder\Data\HCGframes\event. As a result, you need to create the number of folders that you need. After that, you can enable the mod in the game and restart it, and the modified files will be picked up. The name of the folder will be the same as the mod_folder. I may be missing something, as I have only edited other people's mods, but this is how it should work.
 

quin2k

Newbie
Modder
Feb 8, 2018
72
165
91
Hi I'm interested in trying this game out, from what I've read it seems the big belly mod is necessary if you want to see her pregnant (well, with a big belly) but does the mod still work with the latest 10.4.1 update? If not I might wait a bit in case it does get updated
Okay, so while I did update Big Belly to the current version, pregnancy is very much in-game - the mod just enhances / balances the visuals for some of the poses - mostly late-stage pregnancy. Here is a comparison:
1767101212874.png
Note: Big Booba does NOT edit the base character's belly (at least, not at this time). Small breasted Lona has the BASE image in Big Booba.

Is there anyway to increase stats via cheat code? Or messing with the game files?
Yes - check out Cheat Framework (it's in the OP now, or use the link in my signature). Under Character > Level / Traits / Primary are most of the states I could figure out how to safely edit. Some things recalculate regularly, so I left those out.
 
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quin2k

Newbie
Modder
Feb 8, 2018
72
165
91
Is there any mod that could fix the pallete color on JoiPlay? Or there is any hope that this gets fixed on future updates?
I am not aware of one. I have ZERO knowledge in Android / JoiPlay programming (which is why I ignore all questions on the thread relating to the topic :whistle: ). I have learned a bit about PaletteChanger after messing with Big Booba's code, but I wouldn't even know where to begin to translate that knowledge into making a fix for JoiPlay.

Is there a step-by-step guide on how to create a mod? I know there are some demo mods with instructions, but unfortunately I don’t really understand them. I’m not sure which parts are necessary and which ones can be left untouched.

The changes I made affect the companion’s behavior. There is a fail-safe where companions jump to the player if they are too far away and can’t find a path. It’s unrealistic, but I got so frustrated with their follow behavior that this is acceptable to me for now, at least until I find a better solution.

So basically, I did overwrite certain parts of the existing behavior. However, I’m not sure how to do this properly via the mod import system.

(I also changed how the sex attack is calculated, but one step at the time...)
Most mods consist of these files: _ModInfo.json, preview.png and some .rb file. The first two are just to help the ModLoader get relevant info. The .rb could be stand-alone, or reference other files in sub-folders (game only checks root mod folder by default).

The scripts themselves could just straight up overwrite an existing function. This one overwrites the check for max stat so it can be set by the Cheat Framework.
Code:
class Game_Actor < Game_Battler
  def basic_trait_addable?(tmpVal)
    tmpVal <= $cheat_variables_max_stat
  end
end
Or a cleaner approach is to "alias" (basically grab the function when it runs, do your thing, then let it do it's thing... or not). This is the gallery unlock function - it basically says - any time a map loads, check if the toggle is true. If so, check if in the right map. If so, run override_matching function (not included here for simplicity).
Code:
class Game_Map
  alias setup_event_hack_UnlockGallery setup_event_hack
  def setup_event_hack
    setup_event_hack_UnlockGallery
    return unless $cheat_unlock_gallery

    if @name == "NoerRecRoom" #Map075
      override_matching(/^if DataManager.get_rec_constant/,"if true")
      override_matching(/^if DataManager.get_constant/,"if true")
    end
  end
end
If you have more questions, feel free to message me - though to be honest I've only been messing with Ruby for the last three months or so.
 
Last edited:

helboy777

Newbie
Apr 25, 2024
27
25
23
I am not aware of one. I have ZERO knowledge in Android / JoiPlay programming (which is why I ignore all questions on the thread relating to the topic :whistle: ). I have learned a bit about PaletteChanger after messing with Big Booba's code, but I wouldn't even know where to begin to translate that knowledge into making a fix for JoiPlay.
This picture will better clarify the problem with Joiplay
1001220532.jpg
That's why the lighting and palettechanger don't work (and it's unlikely that anyone will be able to fix it :cry:)
 

Hypoel

Member
Apr 14, 2025
454
365
83
Okay, so while I did update Big Belly to the current version, pregnancy is very much in-game - the mod just enhances / balances the visuals for some of the poses - mostly late-stage pregnancy. Here is a comparison:
View attachment 5578843
Note: Big Booba does NOT edit the base character's belly (at least, not at this time). Small breasted Lona has the BASE image in Big Booba.


Yes - check out Cheat Framework (it's in the OP now, or use the link in my signature). Under Character > Level / Traits / Primary are most of the states I could figure out how to safely edit. Some things recalculate regularly, so I left those out.
-Type : f95zone in the search bar
-5 notifications ! cool
-1 in the Lona RPG thread
-Clike
-See ts
-Reaction : 1767108660715.png
 

Omae wa shinda

Well-Known Member
May 25, 2020
1,729
3,017
457
Lona Big Booba Mod

View attachment 3824789

View attachment 5043401

/ ( )
––– [put Lona_Booba_Graphics folder into the _Mods directory and activate it in Main Menu]
RC2.4.x is intended for those who are solely interested in visual changes to Lona, without the addition of new heavy script mechanics, items, etc.
All subsequent versions of the mod starting with
`RC` will imply only cosmetic changes.


Requirements:
• Minimum required game version: `0.9.6.+` (R2.9p1.3 / RC2.4b) ▐ `0.9.9.+` (R2.9.4 / RC2.5)

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Lona Big Belly mod deployed:
View attachment 2707153
View attachment 2684290 Big boobs, big breasts, booba tags

Nun Outfit mod deployed:
View attachment 3580383
i sometimes i wonder why they(author) make flat Iona. Then i realize she is rat refugee, which mean despite her merchant family background, she probably didn't eat much like noble and didn't have the growth because back in the medieval time, Fat is a symbol of rich, wealth and "healthy" life that only noble can afford, contrast to her situation now.
 

Of_Ill_Omens

Member
Apr 10, 2023
207
462
106
i sometimes i wonder why they(author) make flat Iona. Then i realize she is rat refugee, which mean despite her merchant family background, she probably didn't eat much like noble and didn't have the growth because back in the medieval time, Fat is a symbol of rich, wealth and "healthy" life that only noble can afford, contrast to her situation now.
Remember Skullgirls? Eccma liked Feng, one of the background characters, and campaigned for her to be added as a playable.
vote for Feng.jpg
mass porn effect.jpg
Feng.jpg
Lona is a similar body type, so there might be some (indirect) inspiration there.

And speaking of background characters from Skullgirls...
lavernius_krishna_evilben_dash_and_cocona_original.jpg
 

413m

Newbie
Jul 15, 2018
24
32
56
So, i got the Weapon Expert trait and went to buy a Saber, but it won't let me equip it. Am I missing something? Is it a bug?
 

oklololol

Member
Jan 26, 2024
151
204
129
Okay, so while I did update Big Belly to the current version, pregnancy is very much in-game - the mod just enhances / balances the visuals for some of the poses - mostly late-stage pregnancy. Here is a comparison:
View attachment 5578843
Note: Big Booba does NOT edit the base character's belly (at least, not at this time). Small breasted Lona has the BASE image in Big Booba.
Thanks for the comparison showcase and the help, I'll use your big belly mod then :)
 

quin2k

Newbie
Modder
Feb 8, 2018
72
165
91
I haven't run into any issues
Cheat Framework 0.9.3q compatible with B.0.10.4.1?
As far as I know, yes. I've been working on background stuff for Big Booba so haven't worked on any of the planned code improvements. If I learn of a bug, I try to fix it as soon as possible.

a.k.a. The posted version should always be the best version - if not, let me know about the issue!
 
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WizardsTariff

Newbie
Dec 14, 2020
79
74
86
i sometimes i wonder why they(author) make flat Iona. Then i realize she is rat refugee, which mean despite her merchant family background, she probably didn't eat much like noble and didn't have the growth because back in the medieval time, Fat is a symbol of rich, wealth and "healthy" life that only noble can afford, contrast to her situation now.
Thank god for flat Lona if big booba was base I would need the flat booba mod
 

iKatheryne

Newbie
Aug 29, 2019
48
46
61
i sometimes i wonder why they(author) make flat Iona. Then i realize she is rat refugee, which mean despite her merchant family background, she probably didn't eat much like noble and didn't have the growth because back in the medieval time, Fat is a symbol of rich, wealth and "healthy" life that only noble can afford, contrast to her situation now.

Or here me out... the author just likes flat characters. Not everyone likes watermelons for boobs. And the author was kind enough to give an in-lore reason why she's so smol.
 
4.20 star(s) 228 Votes