using UnityEngine;

public class FlickerLight : MonoBehaviour {
    [SerializeField] float baseIntensity = 8f;
    [SerializeField] float flickerAmount = 2f;
    [SerializeField] float speed = 1.5f;

    Light _light;
    float _offset;

    void Start() {
        _light = GetComponent<Light>();
        if (_light) baseIntensity = _light.intensity;
        _offset = Random.value * 100f;
    }

    void Update() {
        if (!_light) return;

        float t = Time.time * speed + _offset;
        float noise = Mathf.PerlinNoise(t, _offset) * 2f - 1f;
        noise += (Mathf.PerlinNoise(t * 2.7f, _offset + 50f) * 2f - 1f) * 0.4f;

        _light.intensity = baseIntensity + noise * flickerAmount;
    }
}