//放置一个Object在屏幕的右下角:
transform.ScreenPlacement(ScreenPosition.LowerRight);

//放置一个Object到屏幕的右下角,且距离屏幕右侧60像素,距离底部20像素:
transform.ScreenPlacement(ScreenPosition.LowerRight, new Vector2(60,20));

//放置一个Object在屏幕的右下角,以MyInterfaceCamera为显示参考:
transform.ScreenPlacement(ScreenPosition.LowerRight, MyInterfaceCamera);

//放置一个Object到屏幕的右下角,且距离屏幕右侧60像素,距离底部20像素,以MyInterfaceCamera为显示参考:
transform.ScreenPlacement(ScreenPosition.LowerRight, new Vector2(60,20), MyInterfaceCamera);

using UnityEngine;
using System.Collections;

public class CameraSwap : MonoBehaviour
{
    void Update ()
    {
        //pressing 0, 1, 2, and 3 will swap before the cameras named "Main Camera",
        //"Camera 1", "Camera 2", and "Camera 3" which have Security Camera added:
        if (Input.GetKeyDown(KeyCode.Alpha0)) {
            SecurityCamera.ChangeCamera("Main Camera");
        }
        if (Input.GetKeyDown(KeyCode.Alpha1)) {
            SecurityCamera.ChangeCamera("Camera 1");
        }
        if (Input.GetKeyDown(KeyCode.Alpha2)) {
            SecurityCamera.ChangeCamera("Camera 2");
        }
        if (Input.GetKeyDown(KeyCode.Alpha3)) {
            SecurityCamera.ChangeCamera("Camera 3");
        }
    }
}

time = 1
delay = 0
loopType = LoopType.none
easeType = iTween.EaseType.easeOutExpo
lookSpeed = 3
isLocal = false
space = Space.Self
orientToPath = false
lookAhead = .05
useRealTime = false

iTween.Defaults.easeType = iTween.EaseType.linear;

iTween.Defaults.time = 7;
iTween.MoveTo(gameObject, iTween.Hash("x",5)); //这个动画将运行7秒
iTween.RotateBy(gameObject, iTween.Hash("y",2)); //这个动画同样也会运行7秒.