using UnityEngine;
using NeonTea.Quakeball.Players;

namespace NeonTea.Quakeball.Animation {
    /// <summary>Animates the parts that can't be animated via the animation system, e.g. aiming.</summary>
    public class SoldierProceduralAnimator : MonoBehaviour {
        public Transform Torso;
        public Transform Head;
        public Player Player;

        private Vector3 TorsoBaseEulers;
        private Vector3 HeadBaseEulers;

        private Vector3 TorsoEulers;
        private Vector3 HeadEulers;

        private void Awake() {
            TorsoEulers = TorsoBaseEulers = Torso.localEulerAngles;
            HeadEulers = HeadBaseEulers = Head.localEulerAngles;
        }

        private void LateUpdate() {
            float Yaw = Player.Yaw;
            while (Yaw < -180) {
                Yaw += 360;
            }
            while (Yaw > 180) {
                Yaw -= 360;
            }
            Vector3 TargetTorsoEulers = TorsoBaseEulers + new Vector3(0, Yaw * 0.5f, 0);
            TorsoEulers = Vector3.Lerp(TorsoEulers, TargetTorsoEulers, 10f * Time.deltaTime);
            Torso.localEulerAngles = TorsoEulers;
            Vector3 TargetHeadEulers = HeadBaseEulers + new Vector3(-Player.Pitch, Yaw * 0.5f, 0);
            HeadEulers = Vector3.Lerp(HeadEulers, TargetHeadEulers, 10f * Time.deltaTime);
            Head.localEulerAngles = HeadEulers;
        }
    }
}