Animation rigging doesnt work until I disable and re-enable Rig Builder

Questions & Answers
1

I’m making a shooter game and want to make my character hold weapons by changing the targets for hand TwoBoneIKConstraints throught script:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Animations.Rigging;
using Bolt;

public class WeaponManagerScript : MonoBehaviour
{
    public GameObject[] slots;
    public Rig handRig;
    public TwoBoneIKConstraint rightHand;
    public TwoBoneIKConstraint leftHand;

    int held = 0;

    void Start()
    {
        //rightHand = handRig.transform.Find("RightHandConst").GetComponent<TwoBoneIKConstraint>();
        //leftHand = handRig.transform.Find("LeftHandConst").GetComponent<TwoBoneIKConstraint>();
        SwitchWeapon(0, 0);
    }

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.Alpha1)) SwitchWeapon(held, 0);
        else if (Input.GetKeyDown(KeyCode.Alpha2)) SwitchWeapon(held, 1);
        else if (Input.GetKeyDown(KeyCode.Alpha3)) SwitchWeapon(held, 2);
        else if (Input.GetKeyDown(KeyCode.Alpha4)) SwitchWeapon(held, 3);
    }

    void SwitchWeapon(int current, int target)
    {
        held = target;

        Debug.Log("Switching from " + current + " to " + target);
        foreach(var obj in slots)
        {
            WeaponScript wep = obj.GetComponentInChildren<WeaponScript>();
            if(wep) wep.enabled = false;
        }
        WeaponScript awep = slots[target].GetComponentInChildren<WeaponScript>();
        if (awep) awep.enabled = true;

        Transform newRightHand = null;
        Transform newLeftHand = null;

        try
        {
            newRightHand = awep.transform.Find("RightGrip").transform;
        }
        catch
        {

        }

        try
        {
            newLeftHand = awep.transform.Find("LeftGrip").transform;
        }
        catch
        {

        }

        if (newRightHand != null)
        {
            rightHand.data.target = newRightHand;
            rightHand.weight = 1f;
        }
        else
        {
            Debug.Log("No right grip!");
            rightHand.weight = 0f;
        }

        if (newLeftHand != null)
        {
            leftHand.data.target = newLeftHand;
            leftHand.weight = 1f;
        }
        else
        {
            leftHand.weight = 0f;
        }
    }

}

The problem is this doesn’t work (target and weight doesn’t get changed) unless I disable and re-enable RigBuilder compoenent in the editor when the game is already running (doing the same through script doesnt help). Can someone please help me fix this issue?

2

@Leprawel Same issue here, it’s very weird, if you debug the weight value after change the value, shows the information that you expect, but doesn’t change nothing in the inspector

3

Same here. Spent a couple hours trying to figure it out, but I’m glad I’ve found this.