using System.Collections;

using System.Collections.Generic;

using UnityEngine;

​

/* Q2

 * Finish the inputs to the ball so it can move around the arena using the AddTorque method

 * When the ball rolls over a coin, destroy the coin using the Destroy(gameObject) function

 * Keep track of how many coins the ball rolls over.

 * If the player presses the 'i' key, output the number of coins collected so far (Using Debug.Log or Print)

 * When the ball rolls over a jump pad, use AddForce to make the ball jump

 * If the ball rolls over the end zone and has at least 5 coins, call the ExecuteEndZone function

 */

​

public class Ball : MonoBehaviour {

    Rigidbody rb;

    public int coins = 0;

​

    // Start is called before the first frame update

    void Start() {

        rb = GetComponent("Rigidbody") as Rigidbody;

    }

​

    // Update is called once per frame

    void Update() {

        if (Input.GetKey("up")) {

            rb.AddTorque(2, 0, 0);

        }

        if (Input.GetKey("down"))

        {

            rb.AddTorque(-2, 0, 0);

        }

        if (Input.GetKey("left"))

        {

            rb.AddTorque(0, 0, 2);

        }

        if (Input.GetKey("right"))

        {

            rb.AddTorque(0, 0, -2);

        }

        if (Input.GetKey("i"))

        {

            Debug.Log("You have " + coins + " coins.");

        }

    }

​

​

void OnTriggerEnter(Collider other) {

        //Debug.Log(other.gameObject.name);

        if (other.gameObject.name == "Coin")

        {

            Destroy(other.gameObject);

            coins = coins + 1;

        }

        if (other.gameObject.name == "Jumper")

        {

            rb.AddForce(0, 300, 0);

        }

        if (other.gameObject.name == "EndZone" && coins >= 5)

        {

            ExecuteEndZone();

        }

    }

​

    void ExecuteEndZone () {

        UnityEngine.SceneManagement.SceneManager.LoadScene("End");

    }

}

​