Dude.cs

using Animancer;
using UnityEngine;


public class Dude : MonoBehaviour
{
    [SerializeField] private LinearMixerState.Transition GroundedMixerTransitionBase;
    private LinearMixerState  GroundedMixerState;
    [SerializeField] private LinearMixerState.Transition PainMixerTransitionBase;
    private LinearMixerState  PainMixerState;

    private AnimancerComponent animancer;
    public bool PlayPain;
    public bool PlayGrounded;
    void Start()
    {
        animancer = GetComponent<AnimancerComponent>();
        GroundedMixerState = (LinearMixerState) animancer.States.GetOrCreate(GroundedMixerTransitionBase);
        PainMixerState = (LinearMixerState) animancer.States.GetOrCreate(PainMixerTransitionBase);

        PainMixerState.Parameter = 1;
        animancer.Play(PainMixerTransitionBase);
    }

    public void PlayGroundedState()
    {
        GroundedMixerState.Parameter = 1;
        animancer.Play(GroundedMixerState);
    }
    
    public void PlayPainState()
    {
        PainMixerState.Parameter = 1;
        animancer.Play(PainMixerState);
    }

    public void Update()
    {
        if (PlayGrounded)
            PlayGroundedState();
        if (PlayPain)
            PlayPainState();

        PlayPain = false;
        PlayGrounded = false;
    }
}