Win or Lose

Part of the Physics and Gameplay section of Coddy's Unity journey. Lesson 32 of 63.

Challenge

Medium

Last step: a way to win. Keep everything from the earlier steps, and add to Ball:

public int target = 10; (the Inspector sets 8).
The game is on while timeLeft is above 0 and score is below target. Write that as a method, bool IsPlaying(), and use it: the clock counts down, the arrows push and coins add to the score only while the game is on.
When a coin brings score up to target or more, log You win! after the score line.
When the time runs out first, log You lose! after the Time's up! line.

Press Play and reach 8 points before the clock runs out, then Check.

Try it yourself

using UnityEngine;

public class Ball : MonoBehaviour
{
    public float force = 10f;
    public int score;
    public float timeLimit = 60f;
    public float timeLeft;
    private Rigidbody rb;

    void Start()
    {
        rb = GetComponent<Rigidbody>();
        timeLeft = timeLimit;
    }

    void Update()
    {
        if (timeLeft > 0f)
        {
            timeLeft -= Time.deltaTime;
            if (timeLeft <= 0f)
            {
                timeLeft = 0f;
                Debug.Log("Time's up! Score: " + score);
            }
        }
    }

    void FixedUpdate()
    {
        if (timeLeft > 0f)
        {
            float x = Input.GetAxis("Horizontal");
            float z = Input.GetAxis("Vertical");
            rb.AddForce(new Vector3(x, 0f, z) * force);
        }
    }

    public void AddScore(int points)
    {
        score += points;
        Debug.Log("Score: " + score);
    }
}