Transform 变换

# [Transform](Transform.html) 变换

Inherits from [Component](../Component/Component.html),IEnumerable

Position, rotation and scale of an object.

物体的位置、旋转和缩放。

Every object in a scene has a Transform. It's used to store and manipulate
the position, rotation and scale of the object. Every Transform can have a
parent, which allows you to apply position, rotation and scale hierarchically.
This is the hierarchy seen in the Hierarchy pane. They also support enumerators
so you can loop through children using:

场景中的每一个物体都有一个 Transform。用于储存并操控物体的位置、旋转和缩放。每一个 Transform 可以有一个父级，允许你分层次应用位置、旋转和缩放。可以在 Hierarchy 面板查看层次关系。他们也支持计数器（enumerator），因此你可以使用循环遍历子物体。

* [C#](#)
* [JavaScript](#)

```
using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
public void Awake() {
foreach (Transform child in transform) {
child.position += Vector3.up * 10.0F;
}
}
}
```

```
// Moves all transform children 10 units upwards!
//向上移动所有变换的子物体10个单位
for (var child : Transform in transform) {
	child.position += Vector3.up * 10.0;
}
```

参见：[Physics](../Physics/Physics.html) 类.

### Variables**变量**

* [position](Transform.position.html)
  The position of the transform in world
  space.
  在世界空间坐标 transform 的位置。
* [localPosition](Transform.localPosition.html)
  Position of the transform relative to the parent
  transform.
  相对于父级的变换的位置。
* [eulerAngles](Transform.eulerAngles.html)
  The rotation as Euler angles in degrees.
  旋转作为欧拉角度。
* [localEulerAngles](Transform.localEulerAngles.html)
  The rotation as Euler angles in degrees relative to the
  parent transform's rotation.
  旋转作为欧拉角度，相对于父级的变换旋转角度。
* [right](Transform.right.html)
  The red axis of the transform in world
  space.
  在世界空间坐标变换的红色轴。也就是 x 轴。
* [up](Transform.up.html)
  The green axis of the transform in world
  space.
  在世界空间坐标变换的绿色轴。也就是 y 轴。
* [forward](Transform.forward.html)
  The blue axis of the transform in world
  space.
  在世界空间坐标变换的蓝色轴。也就是 z 轴。
* [rotation](Transform.rotation.html)
  The rotation of the transform in world space stored as a
  Quaternion.
  在世界空间坐标物体变换的旋转角度作为 [Quaternion](../Quaternion/Quaternion.html) 储存。
* [localRotation](Transform.localRotation.html)
  The rotation of the transform relative to the parent
  transform's rotation.
  物体变换的旋转角度相对于父级的物体变换的旋转角度。
* [localScale](Transform.localScale.html)
  The scale of the transform relative to the
  parent.
  相对于父级物体变换的缩放。
* [parent](Transform.parent.html)
  The parent of the transform.
  物体变换的父级。
* [worldToLocalMatrix](Transform.worldToLocalMatrix.html)
  Matrix that transforms a point from world space into local
  space (Read Only).
  矩阵变换的点从世界坐标转为自身坐标（只读）。
* [localToWorldMatrix](Transform.localToWorldMatrix.html)
  Matrix that transforms a point from local space into world
  space (Read Only).
  矩阵变换的点从自身坐标转为世界坐标（只读）。
* [root](Transform.root.html)
  Returns the topmost transform in the
  hierarchy.
  返回层次最高的变换。
* [childCount](Transform.childCount.html)
  The number of children the Transform has.
  变换的子物体数量。
* [lossyScale](Transform.lossyScale.html)
  The global scale of the object (Read Only).
  物体的全局缩放（只读）。

### Functions**函数**

* [Translate](Transform.Translate.html)
  Moves the transform in the direction and distance of
  translation.
  移动 transform 在 translation 的方向和距离。
* [Rotate](Transform.Rotate.html)
  Applies a rotation of eulerAngles.z degrees around the z
  axis, eulerAngles.x degrees around the x axis, and eulerAngles.y degrees around
  the y axis (in that
  order).
  应用一个欧拉角的旋转角度，eulerAngles.z 度围绕 z 轴，eulerAngles.x 度围绕 x 轴，eulerAngles.y 度围绕 y 轴（这样的顺序）。
* [RotateAround](Transform.RotateAround.html)
  Rotates the transform about axis passing through point in
  world coordinates by angle degrees.
  按照 angle 度通过在世界坐标的 point 轴旋转物体。
* [LookAt](Transform.LookAt.html)
  Rotates the transform so the forward vector points at
  /target/'s current position.
  旋转物体，这样向前向量指向 *target* 的当前位置。
* [TransformDirection](Transform.TransformDirection.html)
  Transforms direction from local space to world
  space.
  从自身坐标到世界坐标变换方向。
* [InverseTransformDirection](Transform.InverseTransformDirection.html)
  Transforms a direction from world space to local space. The
  opposite of Transform.TransformDirection.
  变换方向从世界坐标到自身坐标。和 [Transform.TransformDirection](Transform.TransformDirection.html) 相反。
* [TransformPoint](Transform.TransformPoint.html)
  Transforms position from local space to world
  space.
  变换位置从自身坐标到世界坐标。
* [InverseTransformPoint](Transform.InverseTransformPoint.html)
  Transforms position from world space to local space. The
  opposite of Transform.TransformPoint.
  变换位置从世界坐标到自身坐标。和 [Transform.TransformPoint](Transform.TransformPoint.html) 相反。
* [DetachChildren](Transform.DetachChildren.html)
  Unparents all children.
  所有子物体解除父子关系。
* [Find](Transform.Find.html)
  Finds a child by name and returns it.
  通过名字查找子物体并返回它。
* [IsChildOf](Transform.IsChildOf.html)
  Is this transform a child of parent?
  这个变换是父级的子物体？

## Inherited members**继承成员**

### Inherited Variables**继承变量**

* [transform](../Component/Component.transform.html)
  The [Transform](Transform.html) attached to this
  [GameObject](../GameObject/GameObject.html) (null if there is none
  attached).
  [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.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.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.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.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.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.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.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.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.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。