DOUBLE ROOM QUEST: ‘Floor Is Lava’ - Solutions

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#1

Quest: Double Room Quest
Challenge: Floor Is Lava

Feel free to share your solutions, ideas and creations below. If you get stuck, you can find some ideas here for completing this challenge.

#2
#3
#4

DOUBLE ROOM QUEST ‘Floor Is Lava’ Small

GameHandler.cs

public class GameHandler : MonoBehaviour
{
    [SerializeField] private GameObject youWinPanel = null;
    [SerializeField] private GameObject youLosePanel = null; // Floor Is Lava Challenge 

    [SerializeField] private List<PlayerMovement> allPlayerCubes = new List<PlayerMovement>();

    private void Start()
    {
        allPlayerCubes.AddRange(FindObjectsOfType<PlayerMovement>());
        youWinPanel.SetActive(false);
        youLosePanel.SetActive(false); // Floor Is Lava Challenge 
    }

    public void RemovePlayerCubeFromList(PlayerMovement thisCube)
    {
        allPlayerCubes.Remove(thisCube);
        CheckIfLevelComplete();
    }

    private void CheckIfLevelComplete()
    {
        if (allPlayerCubes.Count <= 0)
        {
            youWinPanel.SetActive(true);
        }
    }

    // Floor Is Lava Challenge 
    public void CheckIfPlayerHitSpike()
    {
        for (int i = 0; i < allPlayerCubes.Count; i++)
        {
            if(allPlayerCubes[i].IsGameOver == true)
            {
                youLosePanel.SetActive(true);
                Time.timeScale = 0;
            }
        }
    }

    public void RestartGame()
    {
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
        Time.timeScale = 1;
    }
}

PlayerMovement.cs

public class PlayerMovement : MonoBehaviour
{
    [SerializeField] float moveSpeed;
    [SerializeField] Rigidbody rb;
    [SerializeField] GameHandler gameHandler;

    private Vector3 moveDirection;

    private bool isGameOver = false;
    public bool IsGameOver
    {
        get
        {
            return isGameOver;
        }
        private set
        {
            isGameOver = value;
        }
    }

    void Update()
    {
        ProcessInputs();
    }

    private void FixedUpdate()
    {
        Move();
        Debug.Log(IsGameOver);
    }

    private void ProcessInputs()
    {
        float moveX = Input.GetAxisRaw("Horizontal");
        float moveZ = Input.GetAxisRaw("Vertical");

        moveDirection = new Vector3(moveX, 0f, moveZ).normalized;
}

    private void Move()
    {
        rb.velocity = new Vector3(moveDirection.x * moveSpeed, 0, moveDirection.z * moveSpeed) * Time.deltaTime;
    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.gameObject.CompareTag("Spike"))
        {
            Destroy(this.gameObject, 0.4f);
            IsGameOver = true;
            gameHandler.CheckIfPlayerHitSpike(); // Floor Is Lava Challenge 
        }
    }
}
1 Like
#5

Since this new script’s most obvious name is Death.cs, I thought to keep it simple. But then realized that GameDev would never give us a particle named “BloodSplatter” without us wanting to use it. … Only difficulty was flipping the BloodSplatter 90 degrees on its Z axis so that the effect splattered upward and outward.

using UnityEngine.SceneManagement;

public class Death : MonoBehaviour
{
    [SerializeField] ParticleSystem bloodyCubeDestruction;

    private void OnCollisionEnter(Collision collision)
    {
        if (collision.gameObject.GetComponent<PlayerMovement>())
        {
            Destroy(collision.gameObject);
            Instantiate(bloodyCubeDestruction, collision.transform.position, Quaternion.Euler(0,0,90) );

            StartCoroutine(ResetLevel());
        }
    }

    IEnumerator ResetLevel()
    {
        yield return new WaitForSeconds(2f);
        SceneManager.LoadScene("Level1");
    }
}
#6

I’ve created a class called PlayerHealth.cs and attached it to both players.

public class PlayerHealth : MonoBehaviour
{
    [SerializeField] private GameObject deathParticleVFXPrefab;

    private void OnTriggerEnter(Collider other)
    {
        Spikes spikes = other.GetComponent<Spikes>();
        if (spikes)
        {
            Instantiate(deathParticleVFXPrefab, this.transform.position, Quaternion.Euler(0,0,90f));
            StartCoroutine(RestartGameRoutine());
        }
    }

    private IEnumerator RestartGameRoutine()
    {
        DisablePlayer();
        yield return new WaitForSeconds(3f);
        GameHandler.instance.RestartGame();
    }

    private void DisablePlayer()
    {
        GetComponent<MeshRenderer>().enabled = false;
        GetComponent<PlayerMovement>().enabled = false; 
    }
}

I’ve also made GameHandler.cs a Singleton class so I can call it without any problem from PlayerHealth.cs

I’ve added an empty class called Spikes.cs to obstacles.

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