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


public class CharacterController : MonoBehaviour
{
    public FixedJoystick RunAxes;
    public FixedJoystick CameraAxes;

    public Vector3 movement;

    public GameObject Cam;
    public GameObject AllFood;

    public Camera OurCamera;

    public Rigidbody rb;

    public Material FoodSelect;
    public Material Standart;

    public float Leght=10;
    public float Ver;
    public float Hor;
    public float speed;
    public float sensitive=3f;
    public float minX = -360;
    public float maxX = 360;
    public float minY = -60;
    public float maxY = 60;
    public float rotX;
    public float rotY;
    public float height;

    Quaternion originalRot;
    public Quaternion XQuaternion;
    public Quaternion YQuaternion;

    void Start()
    {
        rb.freezeRotation=true;
        originalRot = transform.rotation;
    }

    void Update()
    {


        //rotX += CrossPlatformInputManager.GetAxis("Mouse X") * sensitive;
        //rotY += CrossPlatformInputManager.GetAxis("Mouse Y") * sensitive;

        rotX = rotX % 360;
        rotY = rotY % 360;

        rotX = Mathf.Clamp(rotX, minX, maxX);
        rotY = Mathf.Clamp(rotY, minY, maxY);

         XQuaternion = Quaternion.AngleAxis(rotX, Vector3.up);
         YQuaternion = Quaternion.AngleAxis(rotY, Vector3.left);

        transform.rotation = originalRot * XQuaternion;
        Cam.transform.localRotation = originalRot * transform.rotation * YQuaternion;




        Vector3 lineOrigin = OurCamera.ViewportToWorldPoint(new Vector3(0.5f, 0.5f, 0.0f));

        Vector3 EndLine = OurCamera.transform.TransformDirection(Vector3.forward) * Leght;

        Debug.DrawLine(lineOrigin, EndLine, Color.red);

        Ray R = new Ray(lineOrigin, EndLine);

        RaycastHit hit = new RaycastHit();

        for (int i = 0; i < AllFood.transform.childCount; i++)
        {
            AllFood.transform.GetChild(i).GetComponent<Renderer>().sharedMaterial = Standart;

        }

        if (Physics.Raycast(R, out hit, Leght))
        {
            if (hit.collider.gameObject.tag == "Food")
            {
                hit.collider.gameObject.GetComponent<Renderer>().sharedMaterial = FoodSelect;
                if (Input.GetMouseButtonDown(0))
                {
                    Collider[] _col = Physics.OverlapSphere(hit.collider.gameObject.transform.position, 2);
                    foreach (var NearByFood in _col)
                    {
                        Rigidbody rb = NearByFood.GetComponent<Rigidbody>();
                        if (rb != null)
                        {
                            rb.AddExplosionForce(300, hit.collider.gameObject.transform.position, 2);
                            hit.collider.gameObject.SetActive(false);
                        }
                    }
                }
            }
        }
    }

    void FixedUpdate()
    {
        Vector3 direction = Cam.transform.forward * RunAxes.Vertical + Cam.transform.right * RunAxes.Horizontal;
        rb.velocity = direction * speed * Time.fixedDeltaTime;

    }
}