270 lines
6.6 KiB
C++
270 lines
6.6 KiB
C++
#pragma once
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/************************************************************************/
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/*
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/* 角色物品对象申请器
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/*
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/* 用于在角色获得物品的时候申请一个物品对象，销毁物品的时候释放一个物品对象。
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/*
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/************************************************************************/
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//为了便于追踪物品的申请和是否
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struct CItemData:
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public CUserItem
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{
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bool btUsed; //是否在使用的标记
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LPCSTR file; //申请的文件的位置
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INT_PTR line; //申请的内存的行数
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};
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//物品来自
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struct ItemLogInfo
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{
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LPCSTR file; //申请的文件的位置
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INT_PTR line; //申请的物品的行数
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INT_PTR nCount; //申请物品的数目
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CUserItem* pItem;//申请的其中一个物品
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};
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class CUserItemAllocator :
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public CSingleObjectAllocator<CItemData>
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{
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public:
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typedef CSingleObjectAllocator<CItemData> Inherited;
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public:
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inline void CheckItemAllocThread(LPCSTR file, INT_PTR line )
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{
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UINT nCurThreadId= GetCurrentThreadId(); //当前的线程ID
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if(m_itemAllocThreadId != 0)
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{
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if(m_itemAllocThreadId != nCurThreadId)
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{
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//在不同线程操作物品分配，可能引起不可预知的问题
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OutputMsg(rmError,"[ItemTrace],AllocUserItem in different thread,old=[%d],curr=[%d],file=%s,line=%d",m_itemAllocThreadId,nCurThreadId,
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file,line);
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m_itemAllocThreadId = nCurThreadId;
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}
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}
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else
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{
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m_itemAllocThreadId = nCurThreadId;
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}
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}
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/*
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* Comments: 增加物品的申请激励
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* Param LPCSTR file: 文件名
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* Param INT_PTR line: 行数
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* @Return void:
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*/
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inline void AddItemLog( LPCSTR file, INT_PTR line, CUserItem* pItem)
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{
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for(INT_PTR i=0; i< m_itemLog.count() ;i++)
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{
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if(m_itemLog[i].file == file &&m_itemLog[i].line == line )
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{
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m_itemLog[i].nCount ++;
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return;
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}
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}
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ItemLogInfo log;
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log.file= file;
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log.line =line;
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log.nCount =1;
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log.pItem = pItem;
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m_itemLog.add(log);
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}
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inline void DecItemLog( LPCSTR file, INT_PTR line)
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{
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for(INT_PTR i=0; i< m_itemLog.count() ;i++)
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{
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if(m_itemLog[i].file == file &&m_itemLog[i].line == line )
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{
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if(m_itemLog[i].nCount>0)
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{
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m_itemLog[i].nCount --;
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}
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return;
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}
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}
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OutputMsg(rmError,"DecItemLog not found,file=%s,line=%d",file,(int)line);
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}
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inline CUserItem::ItemSeries BuildMailSn()
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{
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CUserItem::ItemSeries series;
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series.t.time = time(NULL);
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series.t.btServer = (WORD)m_nServerIndex;
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series.t.wSeries = (WORD)m_nMailSeries;
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//单位时间内的系列号值递增
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m_nMailSeries++;
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return series;
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}
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inline CUserItem::ItemSeries BuildNeedBuySn()
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{
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CUserItem::ItemSeries series;
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series.t.time = m_ItemTime;
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series.t.btServer = (WORD)m_nServerIndex;
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series.t.wSeries = (WORD)m_nNeedBuySeries;
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// series.t.btSpid = (BYTE)(m_nSpId >0x7F? 0x7F:m_nSpId);
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//单位时间内的系列号值递增
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m_nNeedBuySeries++;
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return series;
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}
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inline CUserItem* allocItem(const bool boNewSeries, LPCSTR file, INT_PTR line)
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{
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CheckItemAllocThread(file,line);
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CItemData* pItem = allocObject();
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if(pItem ==NULL)
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{
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OutputMsg(rmError,"alloc Item Fail");
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return NULL;
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}
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if(pItem->btUsed)
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{
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OutputMsg(rmError,"[ItemTrace],allocItem item reused item,oldfile=%s,oldline=%d,itemId=%d,count=%d,curFile=%s,curLine=%d",
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pItem->file?pItem->file:"" ,(int)pItem->line,(int)pItem->wItemId,(int)pItem->wCount,file,(int)line);
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OutputMsg(rmTip,"realloc a new item");
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return allocItem(boNewSeries,file,line);
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}
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if(boNewSeries)
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{
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memset(pItem, 0, sizeof(*pItem));
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//产生物品系列号
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pItem->series.t.time = m_ItemTime;
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pItem->series.t.btServer = (BYTE)m_nServerIndex;
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pItem->series.t.wSeries = (WORD)m_nItemSeries;
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//单位时间内的系列号值递增
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m_nItemSeries++;
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}
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pItem->file = file;
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pItem->line =line;
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pItem->btUsed =true;
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m_nTotalAllocItemCount ++;
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AddItemLog(file,line, (CUserItem*)pItem);
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return (CUserItem*)pItem;
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}
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void DestroyUserItem(CUserItem *pUserItem, LPCSTR file, INT_PTR line)
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{
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CheckItemAllocThread(file,line);
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CItemData *pUserData = (CItemData *)pUserItem;
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if(pUserData->btUsed ==false)
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{
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OutputMsg(rmError,"[ItemTrace],DestroyUserItem item again,oldfile=%s,oldline=%d,itemId=%d,count=%d,curFile=%s,curLine=%d",
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pUserData->file?pUserData->file:"" ,(int)pUserData->line,(int)pUserData->wItemId,(int)pUserData->wCount,file,(int)line);
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return ;
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}
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pUserData->btUsed= false;
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if(m_nTotalAllocItemCount >0)
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{
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m_nTotalAllocItemCount --;
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}
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DecItemLog(pUserData->file,pUserData->line);
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freeObject(pUserData);
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}
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/* 更新物品系列号产生所必须的时间值
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* 当时间值被更新后，序列值会原为1
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* ★至少应当在1秒内更新一次时间值！
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*/
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inline VOID UpdateDateTime(const unsigned int time)
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{
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if ( time != m_ItemTime )
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{
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m_ItemTime = time;
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m_nItemSeries = 1;
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m_nMailSeries = 1;
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m_nNeedBuySeries = 1;
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}
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}
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//设置服务器ID，服务器ID将参与物品系列号的生成
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inline VOID SetServerIndex(const INT_PTR nServerIndex)
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{
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m_nServerIndex = nServerIndex;
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}
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//设置运营商的ID
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inline VOID SetSpid(const INT_PTR nSpid)
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{
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m_nSpId = nSpid;
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}
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//获取服务器ID
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inline INT_PTR GetSpid()
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{
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return m_nSpId;
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}
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//获取服务器ID
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inline INT_PTR GetServerIndex()
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{
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return m_nServerIndex;
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}
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CUserItemAllocator()
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:Inherited(_T("CUserItemAllocator"))
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, m_nSpId(0)
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{
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m_nServerIndex = 0;
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UpdateDateTime(CMiniDateTime::now());
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m_itemAllocThreadId =0;
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m_nTotalAllocItemCount =0;
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}
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void TraceItem()
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{
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if(m_nTotalAllocItemCount >0)
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{
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OutputMsg(rmError,"Not free itemcount=%d",(int)m_nTotalAllocItemCount);
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for(INT_PTR i=0; i< m_itemLog.count(); i++)
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{
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if(m_itemLog[i].nCount >0)
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{
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if(m_itemLog[i].pItem)
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{
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OutputMsg(rmError,"Item not free,file=%s,line=%d,count=%d,itemguid:%lld,itemid:%d",m_itemLog[i].file,(int)m_itemLog[i].line,(int)m_itemLog[i].nCount,m_itemLog[i].pItem->series,m_itemLog[i].pItem->wItemId);
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}
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else
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{
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OutputMsg(rmError,"Item not free,file=%s,line=%d,count=%d",m_itemLog[i].file,(int)m_itemLog[i].line,(int)m_itemLog[i].nCount);
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}
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}
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}
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}
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}
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~CUserItemAllocator()
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{
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TraceItem();
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m_itemLog.empty();
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}
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protected:
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CMiniDateTime m_ItemTime; //物品系列时间
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INT_PTR m_nItemSeries; //物品系列值
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INT_PTR m_nMailSeries; //邮件系列值
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INT_PTR m_nNeedBuySeries; //求购单系列值
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INT_PTR m_nServerIndex; //服务器ID
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INT_PTR m_nSpId; //运营商的编号
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UINT m_itemAllocThreadId; //线程的id
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INT_PTR m_nTotalAllocItemCount; //总共申请的物品的数目
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wylib::container::CBaseList<ItemLogInfo> m_itemLog;
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};
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