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

namespace BlueWater
{
    public class TestCharacterMove_01 : MonoBehaviour
    {
        [SerializeField]
        private GameObject obj;
        
        public float speed = 50.0f;
        protected float force = 0.0f;
        public float force_add = 0.002f;
        
        void Update()
        {
            float rotation_01 =   Mathf.Abs(-0.5f + ((obj.transform.eulerAngles.y)/ 180) % 1.0f);
            float rotation_02 =   Mathf.Abs(-0.5f + rotation_01);
            float back_check = (obj.transform.eulerAngles.y >= 90.0f && obj.transform.eulerAngles.y <= 270.0f) ? 1.0f : -1.0f;
            float side_check = (obj.transform.eulerAngles.y <= 180.0f)? -1.0f : 1.0f;
            
            float time = Time.deltaTime;
            
            float move_time = (-speed * time);
    
            if (Input.GetKey(KeyCode.UpArrow)|| Input.GetKey(KeyCode.W))
            {
                force += force_add;
                if (force >= 1.0f) force = 1.0f;

            }
            else if (Input.GetKey(KeyCode.DownArrow) || Input.GetKey(KeyCode.S))
            {
                if (force > 0.0f)
                {
                    force -= force_add;
                    if (force <= 0.0f) force = 0.0f;
                }
                else
                {
                    force -= force_add/4.0f;
                    if (force <= -0.5f) force = -0.5f;
                }
                // transform.Translate(0, 0, speed * time);
            }
            else
            {
                if (force < 0.0f)force += force_add/2.0f;
                else if(force > 0.0f)force -= force_add/2.0f;
            }
            
            
            transform.Translate((side_check * move_time * rotation_02)*force, 0.0f, (back_check * move_time * rotation_01)*force);
            
            
            if (Input.GetKey(KeyCode.RightArrow)|| Input.GetKey(KeyCode.D))
            {
                obj.transform.Rotate(new Vector3(0.0f, speed * Time.deltaTime , 0.0f));
            }
            else if (Input.GetKey(KeyCode.LeftArrow)|| Input.GetKey(KeyCode.A))
            {
                obj.transform.Rotate(new Vector3(0.0f, speed * -Time.deltaTime , 0.0f));
            }
            else
            {
                obj.transform.Rotate(new Vector3(0.0f, 0.0f * Time.deltaTime , 0.0f));
            }
            
        }
    }
}