打包时候能转动camera的脚本

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需要把以下3个脚本加到camera上面，并且把Rotate那个脚本的target设为某个物体即可，可以显示fps，如下：
一个是cameraSetup脚本

using UnityEngine;using System.Collections;public class CameraSetup : MonoBehaviour {     public int ScreenWid = 1280;     public int ScreenHei = 800;     private int scaleWidth ;     private int scaleHeight ;     // Use this for initialization     void Start () {          setDesignContentScale();     }     public void setDesignContentScale()     {#if UNITY_ANDROID          //if(scaleWidth ==0 && scaleHeight ==0)          //{               int width = Screen.currentResolution.width;               int height = Screen.currentResolution.height;               int designWidth = ScreenWid;               int designHeight = ScreenHei;               float s1 = (float)designWidth / (float)designHeight;               float s2 = (float)width / (float)height;               if(s1 < s2) {                    designWidth = (int)Mathf.FloorToInt(designHeight * s2);               } else if(s1 > s2) {                    designHeight = (int)Mathf.FloorToInt(designWidth / s2);               }               float contentScale = (float)designWidth/(float)width;               if(contentScale < 1.0f) {                     scaleWidth = designWidth;                    scaleHeight = designHeight;               }          //}          if(scaleWidth >0 && scaleHeight >0)          {               if(scaleWidth % 2 == 0) {                    scaleWidth += 1;               } else {                    scaleWidth -= 1;                                       }               Screen.SetResolution(scaleWidth,scaleHeight,true);          }#endif     }     void OnApplicationPause(bool paused)     {          if (paused) {          } else {               setDesignContentScale();          }     }     // Update is called once per frame     void Update () {     }}

另一个转动的

using UnityEngine;using System.Collections;public class RotateAndPinch_2 : MonoBehaviour{    public Transform target;    private float minVertical = 0f;    private float maxVertical = 85f;    private float x = 0.0f;    private float y = 0.0f;    private float distance = 0.0f;    private float newdis = 0;    private float olddis = 0;    // Use this for initialization    void Start()    {        distance = (transform.position - target.position).magnitude;    }    // Update is called once per frame    void Update()    {        transform.LookAt(target);        float dt = Time.deltaTime;        x = transform.eulerAngles.y;        y = transform.eulerAngles.x;        if (Application.platform == RuntimePlatform.Android || Application.platform == RuntimePlatform.IPhonePlayer)        {            if (Input.touchCount == 1)            {                if (Input.GetTouch(0).phase == TouchPhase.Moved)                {                    float x1 = Input.GetAxis("Mouse X");                    float y1 = Input.GetAxis("Mouse Y");                    x += x1 * dt * 150;                    y += -y1 * dt * 150;                    SetPos(x, y);                }            }            if (Input.touchCount == 2)            {                if (Input.GetTouch(0).phase == TouchPhase.Moved && Input.GetTouch(1).phase == TouchPhase.Moved)                {                    Vector3 s1 = Input.GetTouch(0).position;                    Vector3 s2 = Input.GetTouch(1).position;                    newdis=Vector2.Distance(s1,s2);                    if(newdis>olddis)                    {                        distance-=Time.deltaTime*2f;                    }                    if(newdis<olddis)                    {                        distance+=Time.deltaTime*2f;                    }//                  print("distance = "+distance);                    SetPos(x,y);                    olddis=newdis;                }            }        }        else        {            if (Input.GetMouseButton(0))            {                float x1 = Input.GetAxis("Mouse X");                float y1 = Input.GetAxis("Mouse Y");                x += x1 * dt * 150f;                y += -y1 * dt * 150f;                SetPos(x, y);            }            if (Input.GetAxis("Mouse ScrollWheel") != 0)            {                distance -= Input.GetAxis("Mouse ScrollWheel");                SetPos(x, y);            }        }    }    void SetPos(float x, float y)    {        y = ClampAngle(y, minVertical, maxVertical);        var rotation = Quaternion.Euler(y, x, 0.0f);        var position = rotation * new Vector3(0.0f, 0.0f, -distance) + target.position;        transform.rotation = rotation;        transform.position = position;    }    static float ClampAngle(float angle, float min, float max)    {        if (angle < -360)            angle += 360;        if (angle > 360)            angle -= 360;        return Mathf.Clamp(angle, min, max);    }}

将某个物体拖到该脚本的Target里
下面是一个显示FPS的脚本

using UnityEngine;using System.Collections;public class showFPS : MonoBehaviour {    public  float updateInterval = 0.5F;    private float accum   = 0; // FPS accumulated over the interval    private int frames  = 0; // Frames drawn over the interval    private float timeleft; // Left time for current interval    private string FPS;    void Start()    {        timeleft = updateInterval;      }    void OnGUI(){        GUIStyle style = new GUIStyle();        style.normal.textColor = new Color( 1, 1, 1);           style.fontSize = 40;        GUI.skin.label.alignment = TextAnchor.UpperCenter;        GUI.Label(new Rect(0,0,200,60),FPS,style);    }    void Update()    {        timeleft -= Time.deltaTime;        accum += Time.timeScale/Time.deltaTime;        ++frames;        // Interval ended - update GUI text and start new interval        if( timeleft <= 0.0 )        {            float fps = accum/frames;            FPS ="FPS:"+ System.String.Format("{0:F2}",fps);                    timeleft = updateInterval;            accum = 0.0F;            frames = 0;        }    }}

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