protected override void OnDragDropRelease(GameObject surface) //每次UI拖拽结束后都会调用这个函数，surface表示拖拽后鼠标下的物体
{
base.OnDragDropRelease(surface);
if (surface != null) //鼠标下物体不为空，先判断下鼠标下的物体时什么
{
if (surface.tag == Tags.bag_item_grid) //拖放到空的格子里面
{
if (surface == this.transform.parent.gameObject) //拖放到自己的格子里，位置归零
{
}
else //拖放到一个空的格子里
{
BagItemGrid oldparent = this.transform.parent.GetComponent <BagItemGrid>(); //取得原有格子的信息
this.transform.parent = surface.transform; //将其父亲更改为新的空格子
ResetPosition();
BagItemGrid newparent = surface.GetComponent <BagItemGrid>(); //取得新的空格子
newparent.SetId(oldparent.id, oldparent.num); //将信息存放到新的格子里
oldparent.CleanrInfo(); //清除原来格子的信息
}
}
else if (surface.tag == Tags.bag_item) //拖放到有物体个格子里
{
BagItemGrid Grid1 = this.transform.parent.GetComponent <BagItemGrid>(); //取得现在格子的信息
BagItemGrid Grid2 = surface.transform.parent.GetComponent <BagItemGrid>(); //取得拖放到格子的信息
int id = Grid1.id; //保存原有格子的信息
int num = Grid1.num;
Grid1.SetId(Grid2.id, Grid2.num); //交换两个格子的信息
Grid2.SetId(id, num);
}
}
ResetPosition();
}
/// <summary>
/// 拖拽结束后的处理
/// </summary>
/// <param name="oldTransform">被拖拽物品原所在的格子</param>
/// <param name="enterTransform">被拖拽物品现所在的格子</param>
private void BagItemGrid_OnLeftEndDrag(Transform oldTransform, Transform enterTransform)
{
if (isDrag == true)
{
isDrag = false;
dragItem.Hide();
if (enterTransform == null) //将物品扔出背包
{
Destroy(oldTransform.GetChild(1).gameObject);
BagItemGrid bagItemGrid = oldTransform.gameObject.GetComponent <BagItemGrid>();
bagItemGrid.Clear();
}
else if (enterTransform.tag == Tags.grid)
{
BagItemGrid bagItemGrid = oldTransform.gameObject.GetComponent <BagItemGrid>();
BagItemGrid enterGrid = enterTransform.gameObject.GetComponent <BagItemGrid>();
if (enterTransform.childCount == 1) //将物品拖到一个新的地方
{
GameObject itemGo = Instantiate(bagItem, enterTransform);
itemGo.transform.localPosition = Vector3.zero;
enterGrid.SetByID(bagItemGrid.id, bagItemGrid.count);
Destroy(oldTransform.GetChild(1).gameObject);
bagItemGrid.Clear();
}
else //物品位置交换
{
int oldID = bagItemGrid.id;
int oldCount = bagItemGrid.count;
oldTransform.GetChild(1).gameObject.GetComponent <Image>().enabled = true;
bagItemGrid.SetByID(enterGrid.id, enterGrid.count);
enterGrid.SetByID(oldID, oldCount);
}
}
else if (enterTransform.tag == Tags.shotCutGrid)
{
ShotCutGrid shotCutGrid = enterTransform.GetComponent <ShotCutGrid>();
BagItemGrid bagItemGrid = oldTransform.GetComponent <BagItemGrid>();
if (bagItemGrid.info.type == objectType.Drug)
{
shotCutGrid.id = bagItemGrid.id;
oldTransform.GetChild(1).gameObject.GetComponent <Image>().enabled = true;
Image image = shotCutGrid.transform.FindChild("Image").GetComponent <Image>();
ObjectInfo info = ObjectsInfo._instance.GetObjectInfoById(shotCutGrid.id);
image.gameObject.SetActive(true);
string path = "Icon/" + info.name_Icon;
image.sprite = Resources.Load(path, typeof(Sprite)) as Sprite;
}
}
else //拖到了背包的其他地方，位置复原
{
oldTransform.GetChild(1).gameObject.GetComponent <Image>().enabled = true;
}
}
}
/// <summary>
/// 鼠标进入显示物品详情
/// </summary>
/// <param name="gridTransform"></param>
private void BagItemGrid_OnEnter(Transform gridTransform)
{
BagItemGrid bagItemGrid = gridTransform.gameObject.GetComponent <BagItemGrid>();
ObjectInfo info = bagItemGrid.info;
if (info == null)
{
return;
}
dressGrid = bagItemGrid;
itemDecUI.ShowDec();
string text = GetDecText(info);
itemDecUI.UpdateText(text);
showingDec = true;
}
/// <summary>
/// 拖拽物品开始时的处理
/// </summary>
/// <param name="gridTransform">被拖拽物所在的格子</param>
private void BagItemGrid_OnLeftBeginDrag(Transform gridTransform)
{
if (gridTransform.childCount == 1)
{
return;
}
else
{
dragItem.Show();
BagItemGrid bagItemGrid = gridTransform.gameObject.GetComponent <BagItemGrid>(); //获取gridT染上form身上的gridItemGrid
dragItem.setImage(bagItemGrid.id);
//Destroy(gridTransform.GetChild(1).gameObject);
gridTransform.GetChild(1).gameObject.GetComponent <Image>().enabled = false;
isDrag = true;
}
}
/// <summary>
/// 拾取到id的物品，并添加到物品栏里面
/// 处理拾取物品的功能
/// </summary>
/// <param name="id"></param>
public bool GetID(int id, int count = 1)
{
//查找在所有物品中是否有该物品
//如果存在 count +1
//不存在，查找空的方格，然后把新创建的BagItem放到这个空的方格中
getSuccess = false;
BagItemGrid grid = null;
foreach (BagItemGrid temp in itemGridList)
{
if (temp.id == id)
{
grid = temp;
break;
}
}
if (grid != null)
{
grid.PlusCount(count);
getSuccess = true;
}
else
{
foreach (BagItemGrid temp in itemGridList)
{
if (temp.id == 0)
{
grid = temp;
break;
}
}
if (grid != null)
{
GameObject itemGo = Instantiate(bagItem, grid.transform);
itemGo.transform.localPosition = Vector3.zero;
grid.SetByID(id, count);
getSuccess = true;
}
}
return(getSuccess);
}
public void GetId(int id)
{
BagItemGrid grid = null;
foreach (BagItemGrid t in ItemList)
{
if (t.id == id)
{
grid = t; break;
}
}
if (grid != null)
{
BagItem item = grid.GetComponentInChildren <BagItem>();
item.add();
}
else
{
foreach (BagItemGrid t in ItemList)
{
if (t.id == 0)
{
grid = t; break;
}
}
if (grid != null)
{
/*bagItem = (BagItem)Instantiate(bagItem, Vector3.zero, transform.rotation);
* bagItem.transform.parent = grid.transform;
*
* bagItem.transform.localPosition = Vector3.zero;*/
bagItem = grid.GetComponentInChildren <BagItem>();
grid.id = id;
bagItem.SetId(id);
}
}
}
/// <summary>
/// 鼠标移开隐藏物品详情
/// </summary>
private void BagItemGrid_OnExit()
{
dressGrid = null;
itemDecUI.CloseDec();
showingDec = false;
}
private void Awake()
{
image = GetComponent <Image>() as Image;
itemnum = GetComponentInChildren <Text>();//取到了
parent = GetComponentInParent <BagItemGrid>();
}
