MiniGames/Assets/LaserBeamController.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using static LaserBeam;

public class LaserBeamController : MonoBehaviour
{
    public float interval = 20f;
    public float chargeDuration = 3f;
    public float fireDuration = 1f;

    private List<LaserBeam> allLasers = new List<LaserBeam>();
    private List<List<LaserBeam>> batches = new List<List<LaserBeam>>();
    private List<LaserBeam> activeLasers = new List<LaserBeam>();

    private float timer = 0f;
    private LaserPhase currentPhase = LaserPhase.Idle;

    void Start()
    {
        allLasers.AddRange(FindObjectsOfType<LaserBeam>());

        // Shuffle
        for (int i = 0; i < allLasers.Count; i++)
        {
            var temp = allLasers[i];
            int rand = Random.Range(i, allLasers.Count);
            allLasers[i] = allLasers[rand];
            allLasers[rand] = temp;
        }

        // Split into 3 batches
        int batchSize = Mathf.CeilToInt(allLasers.Count / 3f);
        for (int i = 0; i < allLasers.Count; i += batchSize)
        {
            batches.Add(allLasers.GetRange(i, Mathf.Min(batchSize, allLasers.Count - i)));
        }

        foreach (var lb in allLasers)
            lb.enabled = false;

        StartCoroutine(ActivateBatches());
    }

    IEnumerator ActivateBatches()
    {
        for (int i = 0; i < batches.Count; i++)
        {
            activeLasers.AddRange(batches[i]);

            foreach (var laser in activeLasers)
                laser.enabled = true;

            Debug.Log($"Activated batch {i + 1}, syncing all {activeLasers.Count} lasers.");
            ResetAllLasers();

            yield return new WaitForSeconds(interval);
        }
    }

    void Update()
    {
        if (activeLasers.Count == 0) return;

        timer += Time.deltaTime;

        switch (currentPhase)
        {
            case LaserPhase.Idle:
                if (timer >= chargeDuration)
                {
                    timer = 0f;
                    currentPhase = LaserPhase.Charging;
                    foreach (var laser in activeLasers)
                        laser.SetLaserPhase(LaserPhase.Charging);
                }
                break;

            case LaserPhase.Charging:
                foreach (var laser in activeLasers)
                    laser.TickLaserDuringCharging();

                if (timer >= 1f)
                {
                    timer = 0f;
                    currentPhase = LaserPhase.Firing;
                    foreach (var laser in activeLasers)
                        laser.SetLaserPhase(LaserPhase.Firing);
                }
                break;

            case LaserPhase.Firing:
                foreach (var laser in activeLasers)
                    laser.TickLaserDuringFiring();

                if (timer >= fireDuration)
                {
                    timer = 0f;
                    currentPhase = LaserPhase.Idle;
                    foreach (var laser in activeLasers)
                        laser.SetLaserPhase(LaserPhase.Idle);
                }
                break;
        }
    }

    void ResetAllLasers()
    {
        timer = 0f;
        currentPhase = LaserPhase.Idle;

        foreach (var laser in activeLasers)
        {
            laser.SetLaserPhase(LaserPhase.Idle);
        }
    }
}