c#笔记（四）——switch

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using UnityEngine;

using System.Collections;

 

public class Script1 : MonoBehaviour

{

    public float movespeed;

    private Vector3 PresentPosition;

    private Vector3 CurrentPosition;

    void OnMouseDown()

    {

        PresentPosition= Input.mousePosition;

 

    }

 

    void OnMouseDrag()

    {

        CurrentPosition = Input.mousePosition;

        Vector3 dir = CurrentPosition - PresentPosition;

        transform.position += dir*movespeed;

        PresentPosition = CurrentPosition;

    }

 

 

    void Update()

    {

        OnMouseDown();

        OnMouseDrag();

 

    }

 

 

       

}

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