How to Edit an input action processor

Hi i would like to change the sensitivity of my Look action. So i added a Scale Vector 2 processor to it.



I can see the inputAction.processors property to read it, but im not sure how you would go about editing the x and y value of the processor.

Code (CSharp):

1. public InputActionAsset inputActionAsset;
2.     public InputAction Look;
3.  
4.     void Start()
5.     {
6.         inputActionAsset = GameObject.FindGameObjectWithTag("EventSystem").GetComponent<InputSystemUIInputModule>().actionsAsset;
7.         Look = inputActionAsset.FindActionMap("Player").FindAction("Look");
8.         Debug.Log(Look.processors);// returns ScaleVector2
9.     }
10.    
11.     // this is attached to a UI slider
12.     public void LookSensitivity(float sensitivity)
13.     {
14.         //this code doesn't work, just showing what i'd like it to do.
15.         //Look.processors.ScaleVector2.x = sensitivity
16.         //Look.processors.ScaleVector2.y = sensitivity
17.     }

I do understand i could just add a look multiplier to my player at runtime, i was just curious if there is a way to edit processors directly.

 

I'm missing a connection here, and I cannot seem to see it. If anyone sees the mistake I'm making please let me know.

What is the thing that ties an input action reference to the input action itself? How is that connection built?

I'm in Unity 2021.3.8f1 with Input System 1.4.2, player input module > UI_EventSystem, behavior: Send Messages

For example, if I want to change the look inversion processor on a binding (It goes like this: Input Action Asset > Action Map > Action > Binding > Processor > Parameter (i.e setting) on the processor).

Here is my code:

Code (CSharp):

1. using UnityEngine;
2. using UnityEngine.EventSystems;
3. using UnityEngine.InputSystem;
4.  
5. public class myScript : MonoBehaviour
6. {
7.  
8.     public InputActionAsset inputActionAsset; //In the Editor Property panel, drag / drop the new input system's action map from the project assets to this slot
9.     public InputAction inputActionLook;
10.     public InputActionReference lookAction;
11.  
12. void Start()
13. {
14.  
15. //Something somewhere, about here, should somehow say "lookAction refers to inputActionLook," but I don't know what does that. Do I drag something into the lookAction variable in the editor? Do I write code to do this? How is this link established?
16.  
17. lookAction.action.ApplyBindingOverride(new InputBinding {overrideProcessors = "invertVector2(invertX=false,invertY=false)" });
18. }
19.  
20. }

I've looked all over the documentation. I would think I'd find that information here > https://docs.unity3d.com/Packages/c...yEngine.InputSystem.InputActionReference.html

Does anyone see what I'm missing about how to connect the input action reference to the input action itself?

 

Hi. I know this was asked a while ago but I've tried the above code and also Rene-Damm's code. I can't seem to get it to work. I've managed to get the debug log to print out the values of the stick deadzone processor I have but I can't change them to new values. I've unticked default values in the input settings just in case.

Code (CSharp):

1. Debug.LogError("Processor Pre-Edit" + PlayerInputInst.actions["Look Camera"].processors);
2. PlayerInputInst.actions["Look Camera"].ApplyParameterOverride("StickDeadzone:x", value.x);
3. PlayerInputInst.actions["Look Camera"].ApplyParameterOverride("StickDeadzone:y", value.y);
4. Debug.LogError("Processor Post-Edit" + PlayerInputInst.actions["Look Camera"].processors);

I also tried the other type using StickDeadzoneProcessor but that didn't work either.
Am I not doing something right?