AudioEchoFilter 音频回声滤波器

# AudioEchoFilter 音频回声滤波器

Inherits from [Behaviour](../Behaviour/Behaviour.html)

The Audio Echo Filter repeats a sound after a given Delay, attenuating

the repetitions based on the Decay Ratio.

音频回声滤波器在一个给定延迟重复一个声音，衰减基于衰变率的重复。

Note: This filter is only available on the PRO version.

注意：AudioDistortionFilter 仅在专业版可用。

### Variables**变量**

* [delay](AudioEchoFilter.delay.html)
  Echo delay in ms. 10 to 5000. Default =
  500.
  以毫秒为单位回声延迟。10～5000，默认=500。
* [decayRatio](AudioEchoFilter.decayRatio.html)
  Echo decay per delay. 0 to 1. 1.0 = No decay, 0.0 = total
  decay (i.e. simple 1 line delay). Default =
  0.5.
  回声每次延迟。0～1，1.0=不延迟，0.0=总延迟。默认=0.5。
* [dryMix](AudioEchoFilter.dryMix.html)
  Volume of original signal to pass to output. 0.0 to 1.0.
  Default = 1.0.
  原始信号输出的比率。0.0～1.0，默认=1.0。
* [wetMix](AudioEchoFilter.wetMix.html)
  Volume of echo signal to pass to output. 0.0 to 1.0.
  Default = 1.0.
  回声信号输出的比率。0.0～1.0，默认=1.0。

## Inherited members**继承成员**

### Inherited Variables**继承变量**

* [enabled](../Behaviour/Behaviour.enabled.html)
  Enabled Behaviours are Updated, disabled Behaviours are
  not.
  启用行为被更新，禁用行为不更新。
* [transform](../Component/Component.transform.html)
  The [Transform](../Transform/Transform.html)
  attached to this [GameObject](../GameObject/GameObject.html) (null if
  there is none attached).
  [Transform](../Transform/Transform.html) 附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [rigidbody](../Component/Component.rigidbody.html)
  The [Rigidbody](../Rigidbod/Rigidbody.html)
  attached to this [GameObject](../GameObject/GameObject.html) (null if
  there is none attached).
  [Rigidbody](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [camera](../Component/Component.camera.html)
  The [Camera](../Camera/Camera.html) attached to
  this [GameObject](../GameObject/GameObject.html) (null if there is
  none attached).
  [Camera](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [light](../Component/Component.light.html)
  The [Light](../Light/Light.html) attached to
  this [GameObject](../GameObject/GameObject.html) (null if there is
  none attached).
  [Light](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [animation](../Component/Component.animation.html)
  The [Animation](../Animation/Animation.html)
  attached to this [GameObject](../GameObject/GameObject.html) (null if
  there is none attached).
  [Animation](../Animation/Animation.html)[](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [constantForce](../Component/Component.constantForce.html)
  The [ConstantForce](../ConstantForce/ConstantForce.html) attached to this [GameObject](../GameObject/GameObject.html) (null if there is none
  attached).
  [ConstantForce](../ConstantForce/ConstantForce.html)[](../Animation/Animation.html)[](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [renderer](../Component/Component.renderer.html)
  The [Renderer](../Renderer/Renderer.html)
  attached to this [GameObject](../GameObject/GameObject.html) (null if
  there is none attached).
  [Renderer](../Renderer/Renderer.html)[](../ConstantForce/ConstantForce.html)[](../Animation/Animation.html)[](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [audio](../Component/Component.audio.html)
  The [AudioSource](../AudioSource/AudioSource.html) attached to this [GameObject](../GameObject/GameObject.html) (null if there is none
  attached).
  [AudioSource](../AudioSource/AudioSource.html)[](../Renderer/Renderer.html)[](../ConstantForce/ConstantForce.html)[](../Animation/Animation.html)[](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [guiText](../Component/Component.guiText.html)
  The [GUIText](../GUIText/GUIText.html) attached
  to this [GameObject](../GameObject/GameObject.html) (null if there is
  none attached).
  [GUIText](../GUIText/GUIText.html)[](../AudioSource/AudioSource.html)[](../Renderer/Renderer.html)[](../ConstantForce/ConstantForce.html)[](../Animation/Animation.html)[](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [networkView](../Component/Component.networkView.html)
  The [NetworkView](../NetworkView/NetworkView.html) attached to this [GameObject](../GameObject/GameObject.html) (Read Only). (null if there
  is none attached)
  [NetworkView](../NetworkView/NetworkView.html)[](../GUIText/GUIText.html)[](../AudioSource/AudioSource.html)[](../Renderer/Renderer.html)[](../ConstantForce/ConstantForce.html)[](../Animation/Animation.html)[](../Light/Light.html)[](../Camera/Camera.html)[](../Rigidbod/Rigidbody.html)[](../Transform/Transform.html)附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（只读）（如无附加则为空）。
* [guiTexture](../Component/Component.guiTexture.html)
  The [GUITexture](../GUITexture/GUITexture.html)
  attached to this [GameObject](../GameObject/GameObject.html) (Read
  Only). (null if there is none attached)
  [GUITexture](../GUITexture/GUITexture.html) 附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（只读）（如无附加则为空）。
* [collider](../Component/Component.collider.html)
  The [Collider](../Collider/Collider.html)
  attached to this [GameObject](../GameObject/GameObject.html) (null if
  there is none attached).
  [Collider](../Collider/Collider.html) 附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [hingeJoint](../Component/Component.hingeJoint.html)
  The [HingeJoint](../HingeJoint/HingeJoint.html)
  attached to this [GameObject](../GameObject/GameObject.html) (null if
  there is none attached).
  [HingeJoint](../HingeJoint/HingeJoint.html) 附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [particleEmitter](../Component/Component.particleEmitter.html)
  The [ParticleEmitter](../ParticleEmitter/ParticleEmitter.html) attached to
  this [GameObject](../GameObject/GameObject.html) (null if there is
  none attached).
  [ParticleEmitter](../ParticleEmitter/ParticleEmitter.html) 附加到 [GameObject](../GameObject/GameObject.html)（游戏物体）（如无附加则为空）。
* [gameObject](../Component/Component.gameObject.html)
  The game object this component is attached to. A component
  is always attached to a game object.
  组件附加的游戏物体。一个组件总是被附加到一个游戏物体。
* [tag](../Component/Component.tag.html)
  The tag of this game object.
  游戏物体的标签。
* [name](../Object/Object.name.html)
  The name of the object. //物体的名字
* [hideFlags](../Object/Object.hideFlags.html)
  Should the object be hidden, saved with the scene or
  modifiable by the user?
  物体是否被隐藏、保存在场景中或被用户修改？

### Inherited Functions**继承函数**

* [GetComponent](../Component/Component.GetComponent.html)
  Returns the component of Type type if the game object has
  one attached, null if it doesn't.
  如果游戏物体有一个附加，则返回 Type 类型的组件，如果没有则为 null。
* [GetComponent.&lt;T&gt;](../Component/Component.GetComponent.ltTgt.html)
* [GetComponent](../Component/Component.GetComponent.html)
  Returns the component with name type if the game object has
  one attached, null if it
  doesn't.
  如果游戏物体有一个附加，则返回名字类型组件，如果没有则为 null。
* [GetComponentInChildren](../Component/Component.GetComponentInChildren.html)
  Returns the component of Type type in the [GameObject](../GameObject/GameObject.html) or any of its children using
  depth first search.
  返回 Type 类型组件，在 [GameObject](../GameObject/GameObject.html) 或它的任何子物体使用深度优先搜索，仅返回激活的组件。
* [GetComponentInChildren.&lt;T&gt;](../Component/Component.GetComponentInChildren.ltTgt.html)
* [GetComponentsInChildren](../Component/Component.GetComponentsInChildren.html)
  Returns all components of Type type in the [GameObject](../GameObject/GameObject.html) or any of its
  children.
  在 [GameObject](../GameObject/GameObject.html) 或任何它的子物体，返回全部 Type 类型组件
* [GetComponentsInChildren.&lt;T&gt;
  ](../Component/Component.GetComponentsInChildren.ltTgt.html)
* [GetComponents](../Component/Component.GetComponents.html)
  Returns all components of Type type in the [GameObject](../GameObject/GameObject.html).
  在游戏物体返回全部 Type 类型组件。
* [GetComponents.&lt;T&gt;
  ](../Component/Component.GetComponents.ltTgt.html)
* [CompareTag](../Component/Component.CompareTag.html)
  Is this game object tagged tag?
  游戏物体有被标记标签么？
* [SendMessageUpwards](../Component/Component.SendMessageUpwards.html)
  Calls the method named methodName on every [MonoBehaviour](../MonoBehaviour/MonoBehaviour.html) in this game object
  and on every ancestor of the behaviour
  在游戏物体每一个 [MonoBehaviour](../MonoBehaviour/MonoBehaviour.html) 和每一个 behaviour 的祖先上调用名为 methodName 的方法。
* [SendMessage](../Component/Component.SendMessage.html)
  Calls the method named methodName on every [MonoBehaviour](../MonoBehaviour/MonoBehaviour.html) in this game
  object.
  在游戏物体每一个 [MonoBehaviour](../MonoBehaviour/MonoBehaviour.html) 上调用名为 methodName 的方法。
* [BroadcastMessage](../Component/Component.BroadcastMessage.html)
  Calls the method named methodName on every [MonoBehaviour](../MonoBehaviour/MonoBehaviour.html) in this game object
  or any of its children.
  在游戏物体每一个 [MonoBehaviour](../MonoBehaviour/MonoBehaviour.html) 和它的全部子物体上调用名为 methodName 的方法。
* [GetInstanceID](../Object/Object.GetInstanceID.html)
  Returns the instance id of the
  object.
  返回物体的实例 ID
* [ToString](../Object/Object.ToString.html)
  Returns the name of the game
  object.
  返回游戏物体的名称。

### Inherited Class Functions**继承类函数**

* [operator
  bool](../Object/Object.operator_bool.html)
  Does the object exist?
  物体是否存在？
* [Instantiate](../Object/Object.Instantiate.html)
  Clones the object original and returns the
  clone.
  克隆原始物体，并返回克隆的物体
* [Instantiate.&lt;T&gt;](../Object/Object.Instantiate.ltTgt.html)
* [Destroy](../Object/Object.Destroy.html)
  Removes a gameobject, component or
  asset.
  删除一个游戏物体、组件或资源
* [DestroyImmediate](../Object/Object.DestroyImmediate.html)
  Destroys the object obj immediately. It is strongly
  recommended to use Destroy instead.
  立即销毁物体 obj，强烈建议使用 Destroy 代替。
* [FindObjectsOfType](../Object/Object.FindObjectsOfType.html)
  Returns a list of all active loaded objects of Type
  type.
  返回 Type 类型的所有激活的加载的物体列表
* [FindObjectOfType](../Object/Object.FindObjectOfType.html)
  Returns the first active loaded object of Type
  type.
  返回 Type 类型第一个激活的加载的物体。
* [operator
  ==](../Object/Object.operator_eq.html)
  Compares if two objects refer to the
  same
  比较如果两个物体相同
* [operator
  !=](../Object/Object.operator_ne.html)
  Compares if two objects refer to a different
  object
  比较如果两个物体不同
* [DontDestroyOnLoad](../Object/Object.DontDestroyOnLoad.html)
  Makes the object target not be destroyed automatically when
  loading a new scene.
  加载新场景的时候使目标物体不被自动销毁。