47 lines
1.1 KiB
C#
47 lines
1.1 KiB
C#
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using UnityEngine;
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using System.Collections;
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namespace MoreMountains.Tools
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{
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/// <summary>
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/// Image helpers
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/// </summary>
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public class MMImage : MonoBehaviour
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{
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/// <summary>
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/// Coroutine used to make the character's sprite flicker (when hurt for example).
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/// </summary>
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public static IEnumerator Flicker(Renderer renderer, Color initialColor, Color flickerColor, float flickerSpeed, float flickerDuration)
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{
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if (renderer==null)
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{
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yield break;
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}
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if (!renderer.material.HasProperty("_Color"))
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{
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yield break;
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}
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if (initialColor == flickerColor)
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{
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yield break;
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}
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float flickerStop = Time.time + flickerDuration;
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while (Time.time<flickerStop)
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{
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renderer.material.color = flickerColor;
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yield return MMCoroutine.WaitFor(flickerSpeed);
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renderer.material.color = initialColor;
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yield return MMCoroutine.WaitFor(flickerSpeed);
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}
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renderer.material.color = initialColor;
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}
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}
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}
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