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标题: 关于用GUI皮肤制作的按钮控制产品展示类相机的拉近与退远 [打印本页]

作者: 她。 时间: 2013-3-21 09:31
标题: 关于用GUI皮肤制作的按钮控制产品展示类相机的拉近与退远
代码： function OnGUI () { GUI.skin=MenuGUIskins; GUI.DrawTexture(Rect(0,0,1024,768),MainBgPic); if(GUI.Button(Rect(395,241,234,94),"","Btn_镜头拉近")){ 这里的代码如何写呢？如何拉近相机镜头呢？; } if(GUI.Button(Rect(395,335,234,101),"","Btn_镜头退远")){ 这里的代码如何写呢？如何退远相机镜头呢？; }这里我用到了产品展示类的相机代码：MouseFollowRotation.cs[代码在下面] 如何拉近和退远产品展示类相机呢？大家帮忙解决一下啊，感激不尽！ //MouseFollowRotation.cs using UnityEngine; public class MouseFollowRotation : MonoBehaviour {  public Transform target;
public float xSpeed=200, ySpeed=200, mSpeed=10;
public float yMinLimit=-50, yMaxLimit=50;
public float distance=2, minDistance=2, maxDistance=30;

//bool needDamping = false;
public bool needDamping =***e;
float damping = 5.0f;

public float x = 0.0f;
public float y = 0.0f;

public void SetTarget( GameObject go )

{
  target = go.transform;
}
// Use this for initialization
void Start () {
  Vector3 angles = transform.eulerAngles;
   x = angles.y;
   y = angles.x;
}

// Update is called once per frame
void LateUpdate ()
{


   if (target)
   {
   //use the light button of mouse to rotate the camera
   if( Input.GetMouseButton(0) )
   {
      x += Input.GetAxis("Mouse X") * xSpeed * 0.02f;
      y -= Input.GetAxis("Mouse Y") * ySpeed * 0.02f;

   y = ClampAngle(y, yMinLimit, yMaxLimit);

   //print(Input.GetAxis("Mouse X"));
   //print( Input.GetAxis("Mouse Y"));
   print(x);
   print(y);                }
            distance -= Input.GetAxis("Mouse ScrollWheel")*mSpeed;
   distance = Mathf.Clamp(distance, minDistance, maxDistance);


               Quaternion rotation = Quaternion.Euler(y, x, 0.0f);
      Vector3 disVector = new Vector3( 0.0f, 0.0f, -distance );
      Vector3 position = rotation * disVector + target.position;
      //adjust the camera
   if( needDamping )
   {
      transform.rotation = Quaternion.Lerp(transform.rotation, rotation, Time.deltaTime*damping);
         transform.position = Vector3.Lerp(transform.position, position, Time.deltaTime*damping);
      }
      else
      {
      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);
}
}

作者: ku 时间: 2013-3-22 14:21
你上store上下载开源的角色演示包，应该有的

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