/// <summary>
/// 开始拖拽
/// </summary>
public void BeginDrag()
{
//1.将拖拽物体的图片显示到临时拖拽图片上
tmpImage.sprite = originalImage.sprite;
//2.将拖拽物体图片隐藏
BagItemforReal bir = original.GetComponent <BagItemforReal>();
if (bir.number < 1)
{
return;
}
if (bir.number == 1)
{
originalImage.color = new Color(1, 1, 1, 0);
}
bir.number--;
bir.ChangeChildText();
//3.将临时拖拽图片的位置调整为拖拽图片的位置
tmp.position = original.position;
//4.降临时显示的图片显示出来
tmp.gameObject.SetActive(true);
}
/// <summary>
/// 拖拽完成
/// </summary>
public void EndDrag()
{
//判断是否要交换
if (target != null)
{
if (target.name == "Garbage_N")
{
Debug.Log("拖到垃圾桶！");
tmp.gameObject.SetActive(false);
//message box show here!!!
Transform messagebox = UIManager.Instance.MainCanvas.Find("MessageBox_N");
UIManager.Instance.MainCanvas.Find("MessageBox_N").gameObject.SetActive(true);
messagebox.transform.localScale = new Vector3(0.43f, 0.43f, 1f);
messagebox.transform.DOScale(Vector3.one, 0.33f).SetEase(Ease.Linear);
originalImage.color = new Color(1, 1, 1, 1);
return;
}
//需要交换
if (targetImage.sprite != null)
{
originalImage.sprite = targetImage.sprite;
}
targetImage.sprite = tmpImage.sprite;
tmp.gameObject.SetActive(false);
return;
}
//不需要交换
tmp.gameObject.SetActive(false);
BagItemforReal bir = original.GetComponent <BagItemforReal>();
bir.number++;
bir.ChangeChildText();
originalImage.color = new Color(1, 1, 1, 1);
}