使用Unity制作一款酷炫的2D游戏：LoopMania开发教程

抖动插件代码。

使用方法：在unity中新建一个与类同名的脚本，然后将下面的代码复制进去即可使用。

代码：

using UnityEngine;

/// <summary>

/// 相机抖动

/// </summary>

public class CameraShake : MonoBehaviour

{

public Transform camTransform;

private static float shakeDuration = 0f;

private static float shakeAmount = 0.7f;

private float vel;

private Vector3 vel2 = Vector3.zero;

private Vector3 originalPos;

private void Awake()

{

if (camTransform == null)

{

camTransform = base.transform;

}

originalPos = camTransform.localPosition;

}

public static void ShakeOnce(float _shakeDuration, float _shakeAmount)

{

shakeDuration = _shakeDuration;

shakeAmount = _shakeAmount;

}

private void Update()

{

if (shakeDuration > 0f)

{

Vector3 target = originalPos + UnityEngine.Random.insideUnitSphere * shakeAmount;

camTransform.localPosition = Vector3.SmoothDamp(camTransform.localPosition, target, ref vel2, 0.05f);

shakeDuration -= Time.deltaTime;

shakeAmount = Mathf.SmoothDamp(shakeAmount, 0f, ref vel, 0.7f);

}

else

{

camTransform.localPosition = originalPos;

}

}

}