Option in Trainer to configure the merchant

[DarthxVoid]

Describe the feature you'd like to see added

I would like to know if it is possible to have an option on the trainer tab for us modders to make changes to the merchant For example changing purchase prices, sales prices, what will be in the store, which upgrades will release and change firepower, Reload speed and Weapon Capacity

[nipkownix]

This seems like something that would fit the ModExpansion expansions feature, but I haven't really looked at where these things are stored in the .exe. Will require a bit of research, unless emoose already knows something about this.

[pas-de-2]

g_item_price_tbl = Merchant item prices level_price = Weapon upgrade prices Dmg_tbl_em** = Weapon base damage tables for each em type WeaponLevelTbl = Weapon firepower stats PlShotFrameTbl = Firing speed Reload speed is a combo of PlReloadSpeedTbl and PlReloadEndTbl? Upgrade unlocks are stored in a bunch of level_r*** tables... Similar for stock unlocks, stock_r*** Some of this is determined programmatically in various functions, like the Infinite Rocket Launcher/Chicago Typewriter prices (Merchant::buyup), First Aid Spray stock (Merchant::stockNum), etc.

[DarthxVoid]

It is exactly these functions that are changed in the exe and it also has offsets to change the damage of the knife, harpoon, grenade and Rocket Launcher

[DarthxVoid]

@pas-de-2 Would it be possible to add these implementations for node modders? Merchant and weapon upgrades are one of the most annoying things to modify in the exe

[Lioncky]

I know where them are, but it's a large task to make the code...