public void GridUI_OnLeftEndDrag(Transform GridTransform, Transform GridEndTransform)
{
isDrag = false;
DragItemUi.Hide();
/*判断拖拽结束时指着的格子上有没有物体，如果有就进行交换，没有就把物品直接放上去*/
if (GridEndTransform == null) //扔东西
{
ItemModel.DeleteItem(GridTransform.name); //删除之前格子的信息
Debug.LogWarning("物品已扔");
}
else if (GridEndTransform.tag == "Grid") //如果拖到另一个格子或者当前格子里里
{
if (GridEndTransform.childCount == 0) //直接扔进去
{
Item item = ItemModel.GetItem(GridTransform.name); //获得之前的数据
this.CreateNewItem(item, GridEndTransform); //创建出新的Item
ItemModel.DeleteItem(GridTransform.name); //删除之前格子的信息
}
else//交换
{
Item item1 = ItemModel.GetItem(GridTransform.name); //获得之前的数据
Item item2 = ItemModel.GetItem(GridEndTransform.name); //获得之后的数据
Destroy(GridEndTransform.GetChild(0).gameObject); //将该位置的物体删除
ItemModel.DeleteItem(GridTransform.name); //删除之后格子的信息
ItemModel.DeleteItem(GridTransform.name); //删除之前格子的信息
this.CreateNewItem(item1, GridEndTransform); //创建出新的Item
this.CreateNewItem(item2, GridTransform); //创建出新的Item
}
}
else//如果拖到UI其他地方
{
Item item = ItemModel.GetItem(GridTransform.name);//获得之前的数据
this.CreateNewItem(item, GridTransform);//创建出新的Item
}
}
private void GridUI_ExitDrag(Transform lasttransform, Transform transform)
{
Isdrag = false;
dragitemui.HideText();
if (transform == null) //ui 外
{
ItemModel.DeleteItem(lasttransform.name);
Debug.Log("物品已移除");
}
else if (transform.tag == "Grid") //拖到格子里
{
if (transform.childCount == 0) //空格子
{
Item item = ItemModel.GetItem(lasttransform.name);
if (item != null)
{
ItemModel.DeleteItem(lasttransform.name);
}
CreatNewItem(item, transform);
}
else //已存在交换
{
//删除原来的物品
Destroy(transform.GetChild(0).gameObject);
//获取数据
Item prevGirdItem = ItemModel.GetItem(lasttransform.name);
Item enterGirdItem = ItemModel.GetItem(transform.name);
//交换的两个物体
this.CreatNewItem(prevGirdItem, transform);
this.CreatNewItem(enterGirdItem, lasttransform);
}
}
else //格子外
{
// Item item = ItemModel.GetItem(lasttransform.name);
// CreatNewItem(item, lasttransform);
}
}
//放弃把背包内物品拖拽到场景里了。。。还是试试点击吧
//private void GridUI_OnLeftDrag(Transform DragTransform)
//{
// isdrag = true;
// Vector2 position;
// float leftPos,rightPos,upPos,downPos;
// RectTransformUtility.ScreenPointToLocalPointInRectangle(GameObject.Find("Canvas").transform as RectTransform,
// Input.mousePosition, MainCamera, out position);
// rightPos = GridPanel.sizeDelta.x / 2;
// leftPos = -GridPanel.sizeDelta.x / 2;
// upPos = GridPanel.sizeDelta.y / 2;
// downPos = -GridPanel.sizeDelta.y / 2;
// Debug.Log(position);
// if (position.x < leftPos || position.x > rightPos || position.y > upPos || position.y < downPos)
// {
// isOut = true;
// }
// if (isOut == true)
// {
// GameObject.Find("Canvas").GetComponent<Canvas>().planeDistance = 0;
// isOut = false;
// }
//}
private void GridUI_OnLeftEndDrag(Transform GridTransStart, Transform GridTransEnd) //当鼠标停止拖拽
{
isdrag = false;
dragItemUI.hidden(); //隐藏被拖拽时出现的物品
if (GridTransEnd.tag == "Grid") //若拖到了另一个格子上
{
if (GridTransEnd.childCount == 0) //若为空格子
{
Items item = ItemModel.GetItem(GridTransStart.name); //取得开始拖拽的格子对应的物品
ItemModel.DeleteItem(GridTransStart.name); //删除开始拖拽的格子存储的物品信息
CreatNewItem(item, GridTransEnd); //在拖拽结束的格子处创建对应物品并存储数据
}
else //交换
{
Destroy(GridTransEnd.GetChild(0).gameObject);
//获取拖拽开始和结束时的物品信息
Items ItemStart = ItemModel.GetItem(GridTransStart.name);
Items ItemEnd = ItemModel.GetItem(GridTransEnd.name);
//得到未点燃的火把
if ((ItemStart.ID == 2 && ItemEnd.ID == 1) || (ItemStart.ID == 1 && ItemEnd.ID == 2))
{
CreatNewItem(PackageItemList[4], GridTransEnd);
}
else
{
//在开始结束的格子中分别创建结束开始的物品
CreatNewItem(ItemStart, GridTransEnd);
CreatNewItem(ItemEnd, GridTransStart);
}
}
}
else //拖到其他地方，返回原位置
{
Items item = ItemModel.GetItem(GridTransStart.name);
CreatNewItem(item, GridTransStart);
}
}
public void GridUIOnEnter(Transform gridTransform) //鼠标移动到物品上面
{
Item item = ItemModel.GetItem(gridTransform.name);
if (item == null)
{
return;
}
else
{
//des更新为选择的物品
string des = GetDesText(item);
desUI.UpdateDes(des);
Vector2 position;
RectTransformUtility.ScreenPointToLocalPointInRectangle(GameObject.Find("Canvas").transform as RectTransform,
Input.mousePosition, null, out position);
desUI.SetLocalPosition(position);
desUI.ShowDes();
}
}
private void GridUI_OnLeftEndDrag(Transform prevTransform, Transform enterTransform)
{
isDrag = false;
DragItemUI.Hide();
if (enterTransform == null)//扔东西
{
ItemModel.DeleteItem(prevTransform.name);
Debug.LogWarning("物品已扔");
}
else if (enterTransform.tag == "Grid") //拖到另一个或者当前格子里
{
if (enterTransform.childCount == 0) //直接扔进去
{
Item item = ItemModel.GetItem(prevTransform.name);
this.CreatNewItem(item, enterTransform);
ItemModel.DeleteItem(prevTransform.name);
}
else //交换
{
//删除原来的物品
Destroy(enterTransform.GetChild(0).gameObject);
//获取数据
Item prevGirdItem = ItemModel.GetItem(prevTransform.name);
Item enterGirdItem = ItemModel.GetItem(enterTransform.name);
//交换的两个物体
this.CreatNewItem(prevGirdItem, enterTransform);
this.CreatNewItem(enterGirdItem, prevTransform);
}
}
else//拖到UI的其他地方,让他还原
{
Item item = ItemModel.GetItem(prevTransform.name);
this.CreatNewItem(item, prevTransform);
}
}
private void GridUIItem_onLeftEndDrag(Transform prevTransform, Transform enterTransform)
{
//ragItemUIScript
isDrag = false;
dragItemUIScript.IsShowDragItem(false);
if (enterTransform == null)//拖到UI外面,扔了
{
ItemModel.DeleteItem(prevTransform.name);
Debug.Log("扔东西");
}
//1.拖到另一地方,
else if (enterTransform.tag == "Grid")
{//是否子物体有值
if (enterTransform.childCount == 0)
{
Item item = ItemModel.GetItem(prevTransform.name);
createNewItem(item, enterTransform);
ItemModel.DeleteItem(prevTransform.name);
}
else
{
Destroy(enterTransform.GetChild(0).gameObject);
Item prevGridItem = ItemModel.GetItem(prevTransform.name);
Item enterGridItem = ItemModel.GetItem(enterTransform.name);
this.createNewItem(prevGridItem, enterTransform);
this.createNewItem(enterGridItem, prevTransform);
}
}
else//拖到UI的其他 的地方
{
Item item = ItemModel.GetItem(prevTransform.name);
createNewItem(item, prevTransform);
}
}
/// <summary>
/// 结束拖拽，实现物品的交换或者恢复原位置
/// </summary>
/// <param name="prevTransform"></param>
/// <param name="enterTransform"></param>
void GridUI_OnLeftEndDrag(Transform prevTransform, Transform enterTransform)
{
isDrag = false;
m_DragItemUI.Hide();
if (enterTransform == null) //拖到其他位置，丢弃
{
ItemModel.DeleteItem(prevTransform.name);
Debug.Log("物品已扔");
}
else if (enterTransform.tag == "Grid") //和别的网格交换或者自己交换
{
if (prevTransform == enterTransform) //和自己交换
{
Debug.Log("果然是同一位置！");
Item item = ItemModel.GetItem(prevTransform.name);
if (item != null)
{
this.CreateNewItem(item, prevTransform);
}
}
else //和别的网格交换
{
if (enterTransform.childCount == 0) //如果拖拽到的位置为空
{
Item item = ItemModel.GetItem(prevTransform.name);
//保证拖拽的网格内部有物体，如果没有，则不会创建新的物体
if (item == null)
{
return;
}
ItemModel.DeleteItem(prevTransform.name);
this.CreateNewItem(item, enterTransform);
}
else //有物体
{
Destroy(enterTransform.FindChild("Item(Clone)").gameObject);
Item curItem = ItemModel.GetItem(prevTransform.name);
Item nextItem = ItemModel.GetItem(enterTransform.name);
this.CreateNewItem(curItem, enterTransform);
this.CreateNewItem(nextItem, prevTransform);
}
}
}
else //拖到别的位置，恢复到自身状态
{
Item item = ItemModel.GetItem(prevTransform.name);
if (item != null)
{
this.CreateNewItem(item, prevTransform);
}
}
}