religion/Assets/Behavior Designer/Runtime/Tasks/Unity/Animator/IsParameterControlledByCurve.cs

using UnityEngine;

namespace BehaviorDesigner.Runtime.Tasks.Unity.UnityAnimator
{
    [TaskCategory("Unity/Animator")]
    [TaskDescription("Returns success if the specified parameter is controlled by an additional curve on an animation.")]
    public class IsParameterControlledByCurve : Conditional
    {
        [Tooltip("The GameObject that the task operates on. If null the task GameObject is used.")]
        public SharedGameObject targetGameObject;
        [Tooltip("The name of the parameter")]
        public SharedString paramaterName;

        private Animator animator;
        private GameObject prevGameObject;

        public override void OnStart()
        {
            var currentGameObject = GetDefaultGameObject(targetGameObject.Value);
            if (currentGameObject != prevGameObject) {
                animator = currentGameObject.GetComponent<Animator>();
                prevGameObject = currentGameObject;
            }
        }

        public override TaskStatus OnUpdate()
        {
            if (animator == null) {
                Debug.LogWarning("Animator is null");
                return TaskStatus.Failure;
            }

            return animator.IsParameterControlledByCurve(paramaterName.Value) ? TaskStatus.Success : TaskStatus.Failure;
        }

        public override void OnReset()
        {
            targetGameObject = null;
            paramaterName = "";
        }
    }
}