using Code.Base;
using UnityEngine;

namespace Code.Lab1
{
    public class Evade : Flee
    {
        public float maxPrediction;
        private GameObject _targetAux;
        private Agent _targetAgent;

        public override void Awake()
        {
            base.Awake();
            _targetAgent = target.GetComponent<Agent>();
            _targetAux = target;
            target = new GameObject();
        }

        private void OnDestroy()
        {
            Destroy(_targetAux);
        }

        public override Steering GetSteering()
        {
            var direction = _targetAux.transform.position - transform.position;
            var distance = direction.magnitude;
            var speed = Agent.velocity.magnitude;
            
            float prediction;
            if (speed <= distance / maxPrediction)
                prediction = maxPrediction;
            else
                prediction = distance / speed;
            
            target.transform.position = _targetAux.transform.position;
            target.transform.position += _targetAgent.velocity * prediction;
            return base.GetSteering();
        }
    }
}