using UnityEngine;
using System.Collections;

public class SpawnerScript : MonoBehaviour {

    public Transform prefab;

    // Use this for initialization
    void Start () {

    }

    // Update is called once per frame
    //depending on the level of game(?) the chance to spawn an object will increase
    //for now, if random number is 10 or smaller
    void Update () {
        if(Random.Range(0, 100) <= 10){
            Instantiate(prefab, GetSpawnPoint(), Quaternion.identity);
        }

    }

    //calculate random spawn point from the circle and return it
    Vector3 GetSpawnPoint(){
        Vector3 spawnPoint;
        int radius = 5;

        float angle = Random.Range(0, 8) * Mathf.PI * 2;
        spawnPoint = new Vector3(Mathf.Cos(angle), Mathf.Sin(angle)) * radius;

        return spawnPoint;
    }
}