/**
* delOrUpList:(). <br>
* TODO().<br>
*
* @author yxd
* @param sumNumber
* @param configId
* @param forderNum
* @return
*/
public List<PackItem> delOrUpList(int sumNumber, int configId, int forderNum, EntityDAO dao) {
List<PackItem> resultLongAL = new ArrayList<PackItem>();
// 最后格子 物品数量
int lastNumber = sumNumber % forderNum;
// 中间新开的格子数量 为 配置折叠数
int openGridNumber = sumNumber / forderNum;
for (int i = 0; i < this.cells.size() && openGridNumber >= 0; i++) {
if (this.cells.get(i) != null
&& this.cells.get(i).getItem() != null
&& this.cells.get(i).getItem().getItemData() != null
&& this.cells.get(i).getItem().getItemData().getConfigId() == configId) { // 表示找到
Item item = this.cells.get(i).getItem();
if (openGridNumber == 0) { // 更新
this.getCells()
.get(i)
.getItem()
.getItemData()
.setNumber(this.getCells().get(i).getItem().getItemData().getNumber() - lastNumber);
dao.saveOrUpdate(item.getItemData());
PackItem pi = new PackItem(ItemStaticConfig.BAG_ADD_TYPE_UPDATE, -lastNumber, item);
resultLongAL.add(pi);
} else { // 删除
// 首先就是删除item
this.getCells().get(item.getItemData().getIndexInBag()).setItem(null);
// 删掉数据库
dao.delete(item.getItemData());
PackItem pi = new PackItem(ItemStaticConfig.BAG_ADD_TYPE_DEL, 0, item);
resultLongAL.add(pi);
}
openGridNumber--;
}
}
return resultLongAL;
}
/**
* 修改背包数据 updateItemBag:(). <br>
* TODO().<br>
*
* @author yxd
* @param ItemDataId
* @param roleId
* @return -2表示异常 ；-1 表示使用减少量小于0 不够用；1表示需要购买格子数 ;111表示不需要添加格子直接修改数量
*/
public List<PackItem> updateItemBag(Item item, int count, long roleId, EntityDAO dao) {
List<PackItem> resultLongAL = new ArrayList<PackItem>();
byte result = -2;
if (item == null || roleId <= 0) {
log.debug("物品编号不存在" + "角色编号：" + roleId);
result = -2;
PackItem pi = new PackItem(result, 0, null);
resultLongAL.add(pi);
return resultLongAL;
}
if (item != null && item.getItemData() != null && item.getProperty() != null) {
if (this.getCells().get(item.getItemData().getIndexInBag()) != null
&& this.getCells().get(item.getItemData().getIndexInBag()).getItem() != null) {
ItemData itemData =
this.getCells().get(item.getItemData().getIndexInBag()).getItem().getItemData();
int folderableNum = item.getProperty().getFolderableNum();
if (itemData != null && itemData.getId() == item.getItemData().getId()) { // 找到该物品
if (this.summerItemDataByConfigId(itemData.getConfigId()) + count < 0) { // 数量不够
result = -1;
PackItem pi = new PackItem(result, 0, null);
resultLongAL.add(pi);
return resultLongAL;
} else if (itemData.getNumber() + count >= 0
&& itemData.getNumber() + count <= folderableNum) { // 修改数量
dao.saveOrUpdate(itemData);
this.getCells()
.get(item.getItemData().getIndexInBag())
.getItem()
.getItemData()
.setNumber(itemData.getNumber() + count);
result = 111;
PackItem pi0 = new PackItem(result, 0, null);
resultLongAL.add(pi0);
PackItem pi =
new PackItem(
ItemStaticConfig.BAG_ADD_TYPE_UPDATE,
count,
this.cells.get(itemData.getIndexInBag()).getItem());
resultLongAL.add(pi);
if (itemData.getNumber() == 0) {
this.getCells().get(item.getItemData().getIndexInBag()).setItem(null);
// 删掉数据库
dao.delete(itemData);
PackItem pi2 = new PackItem(ItemStaticConfig.BAG_ADD_TYPE_DEL, 0, item);
resultLongAL.add(pi2);
}
} else if (itemData.getNumber() + count > folderableNum) {
boolean isCanfolderable = false;
if (folderableNum > 1) {
isCanfolderable = true;
} else {
isCanfolderable = false;
}
byte addItemType =
this.addGridNumber(item.getProperty(), itemData, count, isCanfolderable);
if (addItemType == -1) { // 表示添加失败 需要买格子
result = -1;
PackItem pi = new PackItem(result, 0, null);
resultLongAL.add(pi);
return resultLongAL;
} else {
result = 111;
PackItem pi = new PackItem(result, 0, null);
resultLongAL.add(pi);
resultLongAL.addAll(addItem(addItemType, item, itemData, count, roleId, dao));
return resultLongAL;
}
} else if (this.summerItemDataByConfigId(itemData.getConfigId()) + count > 0
&& itemData.getNumber() + count < 0) { // 这种就是要计算删除和修改
result = 111;
PackItem pi0 = new PackItem(result, 0, null);
resultLongAL.add(pi0);
int delNumner = item.getItemData().getNumber();
// 首先就是删除item
this.getCells().get(item.getItemData().getIndexInBag()).setItem(null);
// 删掉数据库
dao.delete(itemData);
PackItem pi = new PackItem(ItemStaticConfig.BAG_ADD_TYPE_DEL, 0, item);
resultLongAL.add(pi);
// 计算剩下的数量与格子删除关系
resultLongAL.addAll(
delOrUpList(-(count + delNumner), itemData.getConfigId(), folderableNum, dao));
}
} else {
log.error("itemdata 不存在");
}
} else {
log.error("itemData不存在");
}
} else {
log.error("数据异常");
}
return resultLongAL;
}