using UnityEngine;

public class RaycastExample : MonoBehaviour
{
    public Missile missile;

    void FixedUpdate()
    {
        RaycastHit hit;

        if (Physics.Raycast(transform.position, -Vector3.up, out hit))
            print("Found an object - distance: " + hit.distance);
    }
}

float dist = Vector2.Distance(player.position, mushrums.position);
  float distInv = Vector2.Distance(mushrumsInv.position, player.position);
  float distRun = Vector2.Distance(player.position, fastRun.position);
  float distFear = Vector2.Distance(player.position, beastFear.position);

public Transform player;
public Transform mushrums;
public Transform mushrumsInv;

float dist = Vector2.Distance(player.position, mushrums.position);
float distInv = Vector2.Distance(player.position, mushrumsInv.position);

Debug.Log(dist);
Debug.Log(distInv);
  

float dist = Vector2.Distance(new Vector2(player.position.x, player.position.z), new Vector2(mushrums.position.x, mushrums.position.z));

     public static float Distance(Vector3 a, Vector3 b)
     {
         Vector3 vector = new Vector3(a.x - b.x, a.y - b.y, a.z - b.z);
         return Mathf.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
     }

     public static float SqrMagnitude(Vector3 a)
     {
         return a.x * a.x + a.y * a.y + a.z * a.z;
     }

     public static float Magnitude(Vector3 a)
     {
         return Mathf.Sqrt(a.x * a.x + a.y * a.y + a.z * a.z);
     }

public class spawnItems : MonoBehaviour {

    public Transform[] SpawnPoints;
    public float SpawnTime=4.0f;
    public GameObject StealthMush;

    // Use this for initialization
    void Start () {
  InvokeRepeating ("SpawnMush",SpawnTime,SpawnTime);
    }
    
    // Update is called once per frame
    void Update () {
    
    }
    public void Stop() { CancelInvoke("SpawnMush"); }
    public void SpawnMush()
    {
  int spawnIndex = Random.Range (0,SpawnPoints.Length);
  Instantiate (StealthMush,SpawnPoints[spawnIndex].position, SpawnPoints[spawnIndex].rotation);
    }
}