Unity3d 脚本实现CoverFlow 效果

梦里梦外; 2022-03-14 09:44 254阅读 0赞

![1366106851_5885.png][]

public class CoverFlow : MonoBehaviour  
\{  
   
 public int numberOfPhotos = 4;  
 public ArrayList PhotoObjects = new ArrayList();  
   
 private Vector2 first = Vector2.zero;  
 private Vector2 second = Vector2.zero;  
   
 void Start()\{  
    
  LoadImage();  
 \}  
   
 void LoadImages()  
 \{  
  for(int nLoop = 0; nLoop < numberOfPhotos; nLoop++)  
  \{  
   GameObject PhotoObject = GameObject.CreatePrimitive(PrimitiveType.Plane);  
     
   PhotoObjects.Add(PhotoObject);  
     
   PhotoObject.transform.position = Vector3(8 + (nLoop - numberOfPhotos / 2) \* 8.2, 0.5, 0);  
     
   PhotoObject.transform.eulerAngles = Vector3(-270, (nLoop - numberOfPhotos / 2) \* -45, 0);  
     
   PhotoObject.renderer.material.mainTexture = Resources.Load("photo" + nLoop);  
  \}  
 \}  
   
 void MoveObject(int dir)  
 \{  
  for(int nLoop = 0; nLoop < numberOfPhotos; nLoop++)  
  \{  
   GameObject PhotoObject = PhotoObjects\[nLoop\];  
     
   PhotoObject.transform.position.x += dir \* 0.2;  
     
   PhotoObject.transform.eulerAngles.y += dir \* 2;  
  \}  
    
 \}  
   
 void OnGUI()  
 \{  
    
  if(Event.current.type = EventType.MouseDown)  
  \{  
   first = Event.current.mousePosition;  
  \}  
    
  if(Event.current.type == EventType.MouseDrag)  
  \{  
   second = Event.current.mousePosition;  
  \}  
    
  if(second.x < first.x)  
  \{  
   print ("Left");  
   MoveObject(-1);  
  \}  
  else if(second.x > first.x)  
  \{  
   print ("Right");  
   MoveObject(1);  
  \}  
    
  first = second;  
 \}  
\}

随便弄几张图放到Assets/Resources目录下，取名叫photo0, photo1.........

[1366106851_5885.png]: https://img-my.csdn.net/uploads/201304/16/1366106851_5885.png