48 lines
1.3 KiB
C#
48 lines
1.3 KiB
C#
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using UnityEngine;
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using System.Collections;
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public class LightFlicker : MonoBehaviour
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{
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public float MaxReduction;
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public float MaxIncrease;
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public float RateDamping;
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public float Strength;
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public bool StopFlickering;
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private Light _lightSource;
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private float _baseIntensity;
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private float lastUpdateTime = 0f;
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public void Reset()
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{
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MaxReduction = 0.2f;
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MaxIncrease = 0.2f;
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RateDamping = 0.1f;
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Strength = 300;
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}
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public void Start()
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{
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_lightSource = GetComponent<Light>();
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if (_lightSource == null)
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{
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Debug.LogError("Flicker script must have a Light Component on the same GameObject.");
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return;
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}
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_baseIntensity = _lightSource.intensity;
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lastUpdateTime = Time.time;
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}
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//doesnt need to run every frame. every fixed frame is good enough.
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void FixedUpdate()
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{
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if (_lightSource.enabled)
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{
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if (!StopFlickering && lastUpdateTime + RateDamping < Time.time)
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{
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_lightSource.intensity = Mathf.Lerp(_lightSource.intensity, Random.Range(_baseIntensity - MaxReduction, _baseIntensity + MaxIncrease), Strength * Time.deltaTime);
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lastUpdateTime = Time.time;
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}
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}
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}
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}
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