using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Speedy_IKTargeting : MonoBehaviour
{
    protected Animator animator;

    public bool ikActive = false;
    public Transform rightHandObj = null;
    public Transform lookObj = null;

    // Start is called before the first frame update
    void Start()
    {
        animator = GetComponent<Animator>();
    }

    private void OnAnimatorIK(int layerIndex)
    {
        if(ikActive)
        {
            // Set the look target position, if one has been assigned
            if (lookObj != null)
            {
                animator.SetLookAtWeight(1);
                animator.SetLookAtPosition(lookObj.position);
            }

            // Set the right hand target position and rotation, if one has been assigned
            if (rightHandObj != null)
            {
                animator.SetIKPositionWeight(AvatarIKGoal.RightHand, 1);
                animator.SetIKRotationWeight(AvatarIKGoal.RightHand, 1);
                animator.SetIKPosition(AvatarIKGoal.RightHand, rightHandObj.position);
                animator.SetIKRotation(AvatarIKGoal.RightHand, rightHandObj.rotation);
            }
        } else
        {
            animator.SetIKPositionWeight(AvatarIKGoal.RightHand, 0);
            animator.SetIKRotationWeight(AvatarIKGoal.RightHand, 0);
            animator.SetLookAtWeight(0);
        }
    }
}