How to shoot GP-25 grenade launcher?

[Shotgun Mike]

What's the key to switch to the underbarrel grenade launcher and actually fire?

[Kurt_]

Hold TAB and press the key for underbarrel attachment, should be on the bottom right. (Controls are a bit ♥♥♥♥♥ right now)

[Shotgun Mike]

The actual answer is open weapon wheel and press 'C' (default bind). What a horrible way to implement this. They really should hire some UX designers...

[Kurt_]

Write to the devs about it, I already did. The more we do, the more likely they'll implement it next patch

[carminius.exe]

I guess the default key is to Hold B (Weapon change fire mode)

[Shotgun Mike]

Originally posted by Spraco:

I guess the default key is to Hold B (Weapon change fire mode)

That doesn't work for me although I have rebound it to 'X'. Maybe the launcher is hardcoded to 'B'.

[Honkbonkmann]

Hi guys... I found out how to respec the button. First you need to set ANY keybind in your game options to "B". You can then edit the file "CustomizeControls.cfg" in your \AppData\Local\Stalker2\Saved folder where you will find something like this:

DefaultID = -1
bIsPlayerMappable = true
PlayerMappableOption = ToggleAttachMode
InputActionSID = IA_ToggleAttachMode
Key = ***!!! ENTER YOUR KEY HERE !!!***
OldKey = B
Triggers : struct.begin
[0] = EPlayerActionInputTrigger::Hold

You can then keep that button pressed and it will change to your under barrel weapon (i.e. grenade launcher). You can also bind this to X, for example, if you're already changing firing modes with the same button.

Hope this helps!

[Shotgun Mike]

Great find but I'm too lazy to do any more config editing and tweaking...

[shadowsc133]

Originally posted by Honkbonkmann:

...

That did it! Thanks!

[MrMattV2]

Originally posted by Honkbonkmann:

Hi guys... I found out how to respec the button. First you need to set ANY keybind in your game options to "B". You can then edit the file "CustomizeControls.cfg" in your \AppData\Local\Stalker2\Saved folder where you will find something like this:

DefaultID = -1
bIsPlayerMappable = true
PlayerMappableOption = ToggleAttachMode
InputActionSID = IA_ToggleAttachMode
Key = ***!!! ENTER YOUR KEY HERE !!!***
OldKey = B
Triggers : struct.begin
[0] = EPlayerActionInputTrigger::Hold

You can then keep that button pressed and it will change to your under barrel weapon (i.e. grenade launcher). You can also bind this to X, for example, if you're already changing firing modes with the same button.

Hope this helps!

Bummer I was hoping this would fix my issue. I use the mouse thumb button for leaning and if I press and hold up on the mouse thumb button it will go to the under barrel, I really hate that and I can't remove that as a hidden default. I tried to edit the config with your little tutorial with no luck. But I appreciate you helping others I'm sure.

[Croissan't]

I have a mouse with 2 additional buttons and when I hold Mouse 5, I select the GP-25. I don't see any option to change it in the settings however.

[idk what to put here]

Originally posted by Honkbonkmann:

Hi guys... I found out how to respec the button. First you need to set ANY keybind in your game options to "B". You can then edit the file "CustomizeControls.cfg" in your \AppData\Local\Stalker2\Saved folder where you will find something like this:

DefaultID = -1
bIsPlayerMappable = true
PlayerMappableOption = ToggleAttachMode
InputActionSID = IA_ToggleAttachMode
Key = ***!!! ENTER YOUR KEY HERE !!!***
OldKey = B
Triggers : struct.begin
[0] = EPlayerActionInputTrigger::Hold

You can then keep that button pressed and it will change to your under barrel weapon (i.e. grenade launcher). You can also bind this to X, for example, if you're already changing firing modes with the same button.

Hope this helps!

Which category do I put that in? I mean there are "None", "Inventory", "Trade", "Dialogue", "DialogueOnTheGo" etc. in the code. It is unclear where to paste your part of the code for it to work.
Also I did not find your part of the code already in the file at all, I only searched for "ToggleAttachMode", it only appears once you change the bind for it in-game but you can't.

[WooKie]

hold and release forward mouse button.

[idk what to put here]

I managed to bind it to T by binding anything in the "fight and exploration" category (or whatever it's called) and looking for "ToggleAttachMode", then changed the key to T, did similiar with melee (bound to "LeftAlt" in code).

Originally posted by WooKie:

hold and release forward mouse button.

I bound forward and backward side mouse buttons to slots 1 and 3 respectively (1 and 3 press, 2 and 4 hold, it's different visually and in the settings) and couldn't find "ToggleAttachModeAlt" (I tried ToggleAttachMode) like it is with other binds so maybe I didn't have that bound from the beginning at all.

[Diver27]

Originally posted by MrMattV2:

Originally posted by Honkbonkmann:

Hi guys... I found out how to respec the button. First you need to set ANY keybind in your game options to "B". You can then edit the file "CustomizeControls.cfg" in your \AppData\Local\Stalker2\Saved folder where you will find something like this:

DefaultID = -1
bIsPlayerMappable = true
PlayerMappableOption = ToggleAttachMode
InputActionSID = IA_ToggleAttachMode
Key = ***!!! ENTER YOUR KEY HERE !!!***
OldKey = B
Triggers : struct.begin
[0] = EPlayerActionInputTrigger::Hold

You can then keep that button pressed and it will change to your under barrel weapon (i.e. grenade launcher). You can also bind this to X, for example, if you're already changing firing modes with the same button.

Hope this helps!

Bummer I was hoping this would fix my issue. I use the mouse thumb button for leaning and if I press and hold up on the mouse thumb button it will go to the under barrel, I really hate that and I can't remove that as a hidden default. I tried to edit the config with your little tutorial with no luck. But I appreciate you helping others I'm sure.

I had the same problem and I finally figured out how to fix it. There is actually a hidden keybind "ToggleAttachModeAlt" and by default it's bound to ThumbMousebutton2, the same key for "ChangeFireTypeAlt". To override it you have to declare the entry in CustomizeControls.cfg and bind it to another key. For example:

[37] : struct.begin
DefaultID = -1
bIsPlayerMappable = true
PlayerMappableOption = ChangeFireTypeAlt
InputActionSID = IA_ChangeFireType
Key = T
OldKey = ThumbMouseButton2
Triggers : struct.begin
[0] = EPlayerActionInputTrigger::Tap
struct.end
struct.end
[38] : struct.begin
DefaultID = -1
bIsPlayerMappable = true
PlayerMappableOption = ToggleAttachModeAlt
InputActionSID = IA_ToggleAttachMode
Key = G
OldKey = ThumbMouseButton2
Triggers : struct.begin
[0] = EPlayerActionInputTrigger::Hold
struct.end
struct.end

I put it in the Exploration section of the cfg and it fixed the issue.