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This commit is contained in:
aixianling
388
server/LogicServer/script/ext/ScriptTimeCall.cpp
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388
server/LogicServer/script/ext/ScriptTimeCall.cpp
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#include "StdAfx.h"
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#include "ScriptTimeCall.h"
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#include "../../base/Container.hpp"
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//定义BootCall文件头标志
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const FileHeaders::FILEIDENT CScriptTimeCallManager::ScriptBootCallFileHeader::FileIdent =
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{ MAKEFOURCC('S', 'B', 'C', 0) };
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//定义BootCall文件版本号
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const FileHeaders::FILEVERSION CScriptTimeCallManager::ScriptBootCallFileHeader::FileVersion =
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{ MAKEFOURCC(1, 11, 3, 8) };
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using namespace wylib::stream;
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using namespace FDOP;
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CScriptTimeCallManager::CScriptTimeCallManager()
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:Inherited()
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{
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m_nMarkedRemoveCount = 0;
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}
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CScriptTimeCallManager::~CScriptTimeCallManager()
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{
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RemoveAll(FALSE);
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ClearBootCallList();
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}
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VOID STDCALL CScriptTimeCallManager::ScriptTimeCallDispatcher(CScriptTimeCallManager *lpManager, CList<ScriptCallInfo>::NodeType *pCallInfoNode, INT_PTR nCount)
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{
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ScriptCallInfo &sc = *pCallInfoNode;
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sc.pNPC->GetScript().Call(sc.sFn, sc.args, lpManager->m_SRetList, 0);
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}
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static ULONGLONG GetNextRunTime(LPCSTR sNextRunDateTime, UINT dwSecInterval)
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{
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INT y, m, d, h, n, s;
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y = m = d = h = n = s = 0;
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sscanf(sNextRunDateTime, "%d-%d-%d %d:%d:%d", &y, &m, &d, &h, &n, &s);
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CMiniDateTime tRun, tNow = CMiniDateTime::now();
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tRun.encode(y, m, d, h, n, s);
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while (tNow.tv > tRun.tv)
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{
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tRun += dwSecInterval;
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}
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return tRun;
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}
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HANDLE CScriptTimeCallManager::RegisterTimeCall(CNpc *pNPC, LPCSTR sFnName, LPCSTR sNextCall,
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UINT dwSecInterval, bool boCallOnNextBoot,const CScriptValueList &args)
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{
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//如果函数已经被注册，则返回空
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if (GetTimeCall(pNPC, sFnName) || !dwSecInterval)
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return NULL;
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//添加注册信息到自身记录列表
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ScriptCallInfo sc1;
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CList<ScriptCallInfo>::NodeType *pNode = m_CallList.linkAtLast(sc1);
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//为定时调用记录对象赋值
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ScriptCallInfo &sc = *pNode;
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ZeroMemory(&sc, sizeof(sc));
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sc.pNPC = pNPC;
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_asncpytA(sc.sFn, sFnName);
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_asncpytA(sc.sNPCName, pNPC->GetEntityName());
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_asncpytA(sc.sSceneName, pNPC->GetScene()->GetSceneName());
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sc.boBootCall = boCallOnNextBoot;
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sc.boMarkedRemove = FALSE;
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sc.args = args;
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ULONGLONG lNextCall = GetNextRunTime(sNextCall, dwSecInterval);
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//向定时调用父类中注册调用
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sc.hCall = AddTimeCall(this, (CTimeCaller::TimedCallBack)ScriptTimeCallDispatcher, pNode, dwSecInterval, lNextCall);
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if (!sc.hCall)
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{
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sc.~ScriptCallInfo();
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m_CallList.remove(pNode);
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pNode = NULL;
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}
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return pNode;
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}
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bool CScriptTimeCallManager::UnregisterTimeCall(HANDLE hTimeCall)
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{
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CList<ScriptCallInfo>::Iterator it(m_CallList);
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CList<ScriptCallInfo>::NodeType *pNode;
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for (pNode = it.first(); pNode; pNode = it.next())
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{
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if (pNode == hTimeCall)
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{
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ScriptCallInfo &sc = *pNode;
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//如果需要在下次启动的时候检查调用则存储此数据
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if (sc.boBootCall)
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AddToBootCall(sc);
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//移除定时调用对象
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RemoveTimeCall(sc.hCall);
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//标记为移除
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sc.boMarkedRemove = TRUE;
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//增加移除标记数
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m_nMarkedRemoveCount++;
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return true;
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}
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}
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return false;
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}
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HANDLE CScriptTimeCallManager::GetTimeCall(CNpc *pNPC, LPCSTR sFnName)
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{
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CList<ScriptCallInfo>::Iterator it(m_CallList);
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CList<ScriptCallInfo>::NodeType *pNode;
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for (pNode = it.first(); pNode; pNode = it.next())
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{
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ScriptCallInfo &sc = *pNode;
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if (!sc.boMarkedRemove)
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{
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if (sc.pNPC == pNPC || !pNPC)
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{
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if (strcmp(sc.sFn, sFnName) == 0)
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{
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return pNode;
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}
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}
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}
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}
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return NULL;
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}
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INT_PTR CScriptTimeCallManager::Run(ULONGLONG lRunTickLimit /* = 0 */)
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{
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SF_TIME_CHECK();
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DECLARE_TIME_PROF("CScriptTimeCallManager::Run");
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INT_PTR nRet = Inherited::Run(lRunTickLimit);
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if (m_nMarkedRemoveCount > 0)
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{
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RemoveAll(TRUE);
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}
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return nRet;
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}
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VOID CScriptTimeCallManager::RemoveAll(BOOL boJustRemoveMarked)
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{
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CList<ScriptCallInfo>::Iterator it(m_CallList);
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CList<ScriptCallInfo>::NodeType *pNode;
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for (pNode = it.first(); pNode; pNode = it.next())
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{
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ScriptCallInfo &sc = *pNode;
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if (boJustRemoveMarked && sc.boMarkedRemove)
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{
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sc.~ScriptCallInfo();
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it.remove(pNode);
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}
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}
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m_nMarkedRemoveCount = 0;
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}
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VOID CScriptTimeCallManager::AddToBootCall(const ScriptCallInfo& callInfo)
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{
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ScriptBootCallData bc1;
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CList<ScriptBootCallData>::NodeType *pNode = m_BootCallList.linkAtLast(bc1);
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ScriptBootCallData &bc = *pNode; //拷贝场景名称、NPC名称、函数名称信息
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ZeroMemory(&bc, sizeof(bc));
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_asncpytA(bc.sSceneName, callInfo.sSceneName);
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_asncpytA(bc.sNPCName, callInfo.sNPCName);
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_asncpytA(bc.sFn, callInfo.sFn);
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//拷贝参数表
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bc.args = callInfo.args;
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//计算下次调用的CMiniDateTime类型的时间以及调用周期
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ULONGLONG lInterval, lNextCallTick;
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lInterval = GetCallInterval(callInfo.hCall, &lNextCallTick);
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bc.dwSecInterval = (DWORD)lInterval;
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bc.nNextCall = (int)lNextCallTick;
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}
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VOID CScriptTimeCallManager::ClearBootCallList()
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{
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/*CList<ScriptBootCallData>::NodeType *pNode;
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CList<ScriptBootCallData>::Iterator it(m_BootCallList);*/
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// 此地方会造成多次析构。m_BootCallList.clear()自身会析构对象
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////循环调用析构函数
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//for (pNode = it.first(); pNode; pNode = it.next())
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//{
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// ScriptBootCallData &bc = *pNode;
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// bc.~ScriptBootCallData();
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//}
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m_BootCallList.clear();
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}
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INT_PTR CScriptTimeCallManager::RunBootCalls()
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{
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CNpc *pNpc;
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CScene *pScene;
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CFuBen *pFb;
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INT_PTR Result = 0;
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CMiniDateTime tNextCall;
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CMiniDateTime tNow;
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CFuBenManager *pFbMgr = GetLogicServer()->GetLogicEngine()->GetFuBenMgr();
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CList<ScriptBootCallData>::NodeType *pNode;
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CList<ScriptBootCallData>::Iterator it(m_BootCallList);
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tNow = CMiniDateTime::now();
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//必须按顺序检查和调用BootCall，否则可能违背脚本中带有先后关系的调用逻辑顺序
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for (pNode = it.first(); pNode; pNode = it.next())
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{
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ScriptBootCallData &bc = *pNode;
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if (tNow.tv >= bc.nNextCall.tv)
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{
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//查找NPC所在场景对象
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if (!pFbMgr->GetFbPtrBySceneName(bc.sSceneName, pFb, pScene))
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{
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OutputMsg(rmWaning, _T("can not call BootCall[%s-%s:%s] scene was removed"),
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bc.sSceneName, bc.sNPCName, bc.sFn);
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continue;
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}
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//在场景中查找NPC对象
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if ( !(pNpc = pScene->GetNpc(bc.sNPCName)) )
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{
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OutputMsg(rmWaning, _T("can not call BootCall[%s-%s:%s] NPC was removed"),
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bc.sSceneName, bc.sNPCName, bc.sFn);
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continue;
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}
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//检查NPC脚本中是否还存在此函数
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if ( !pNpc->GetScript().FunctionExists(bc.sFn) )
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{
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OutputMsg(rmWaning, _T("can not call BootCall[%s-%s:%s] function does not exists any more"),
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bc.sSceneName, bc.sNPCName, bc.sFn);
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continue;
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}
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//循环调用脚本
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tNextCall = bc.nNextCall;
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do
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{
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tNextCall.tv += bc.dwSecInterval;
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pNpc->GetScript().Call(bc.sFn, bc.args, m_SRetList, 0);
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}
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while (tNow.tv >= tNextCall.tv);
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Result++;
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}
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}
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ClearBootCallList();//清空列表以防止重复调用
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return Result;
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}
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INT_PTR CScriptTimeCallManager::LoadBootCalls(LPCTSTR sFilePath)
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{
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if (!FileExists(sFilePath))
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return 0;
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ScriptBootCallFileHeader* pHdr;
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CMemoryStream ms;
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if (ms.loadFromFile(sFilePath) < sizeof(pHdr))
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return -1;
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pHdr = (ScriptBootCallFileHeader*)ms.getMemory();
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if(!pHdr)
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{
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return 0;
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}
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//验证文件是否有效
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if (pHdr->ident.uIdent != ScriptBootCallFileHeader::FileIdent.uIdent)
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{
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OutputMsg(rmError, _T("invalid BootCall file"));
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return -2;
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}
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if (pHdr->version.uVersion != ScriptBootCallFileHeader::FileVersion.uVersion)
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{
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OutputMsg(rmError, _T("invalid BootCall file vesion %d.%d.%d.%d"),
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pHdr->version.p.v, pHdr->version.p.y, pHdr->version.p.m, pHdr->version.p.d);
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return -3;
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}
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if (pHdr->dwSizeData != sizeof(ScriptBootCallData))
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{
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OutputMsg(rmError, _T("BootCall data structure has been modified"));
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return -4;
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}
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if (pHdr->dwDataCRC32 != ~CRC32Update(0xFFFFFFFF, pHdr + 1, pHdr->dwDataSize))
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{
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OutputMsg(rmError, _T("BootCall data CRC check failure"));
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return -5;
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}
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ClearBootCallList();
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//读取BootCall数据
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if (pHdr->dwNumCalls > 0)
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{
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ScriptBootCallData bcd;
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ms.setPosition(sizeof(*pHdr));
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for (INT_PTR i=pHdr->dwNumCalls-1; i>-1; --i)
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{
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CLinkedNode<ScriptBootCallData> *pNode = m_BootCallList.linkAtLast(bcd);
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ScriptBootCallData& bc = *pNode;
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ZeroMemory(&bc, sizeof(bc));
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bc.loadFromStream(ms);
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}
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}
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return pHdr->dwNumCalls;
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}
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INT_PTR CScriptTimeCallManager::SaveBootCalls(LPCTSTR sFilePath)
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{
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TCHAR sSavePath[1024];
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//获取保存文件的目录路径，如果目录路径字符长度超出缓存长度则报错
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if ( ExtractFileDirectory(sFilePath, sSavePath, ArrayCount(sSavePath)) >= ArrayCount(sSavePath) )
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{
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OutputMsg(rmError, _T("unable to save BootCall Data to %s, path to long"), sFilePath);
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return -1;
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}
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//逐层判断目录是否存在，如果不存在则创建
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if ( !DeepCreateDirectory(sSavePath) )
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{
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OutputError(GetLastError(), _T("unable to create BootCall directory %s "), sSavePath);
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return -2;
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}
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ScriptBootCallFileHeader hdr;
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CMemoryStream ms;
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ZeroMemory(&hdr, sizeof(hdr));
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hdr.ident = ScriptBootCallFileHeader::FileIdent;
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hdr.version = ScriptBootCallFileHeader::FileVersion;
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hdr.dwNumCalls = (DWORD)m_BootCallList.count();
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hdr.dwSizeData = sizeof(ScriptBootCallData);
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ms.setSize(sizeof(hdr));
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ms.setPosition(sizeof(hdr));
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//写入数据
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CList<ScriptBootCallData>::NodeType *pNode;
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CList<ScriptBootCallData>::Iterator it(m_BootCallList);
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for (pNode = it.first(); pNode; pNode = it.next())
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{
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ScriptBootCallData &bc = *pNode;
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bc.saveToStream(ms);
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}
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//计算数据断CRC
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hdr.dwDataSize = (DWORD)ms.getSize() - sizeof(hdr);
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if (hdr.dwDataSize == 0)
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{
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hdr.dwDataSize = 0;
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}
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else
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{
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hdr.dwDataCRC32 = ~CRC32Update(0xFFFFFFFF, (LPCSTR)ms.getMemory() + sizeof(hdr), hdr.dwDataSize);
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}
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//写入文件头
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memcpy(ms.getMemory(), &hdr, sizeof(hdr));
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ms.saveToFile(sFilePath);
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return hdr.dwNumCalls;
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}
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ULONGLONG CScriptTimeCallManager::GetCurrentTick()
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{
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return GetGlobalLogicEngine()->getMiniDateTime();
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}
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bool CScriptTimeCallManager::ScriptBootCallData::loadFromStream(wylib::stream::CBaseStream &stm)
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{
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stm.read(sSceneName, sizeof(sSceneName));
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stm.read(sNPCName, sizeof(sNPCName));
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stm.read(sFn, sizeof(sFn));
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stm.read(&nNextCall, sizeof(nNextCall));
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stm.read(&dwSecInterval, sizeof(dwSecInterval));
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args.loadFromStream(stm);
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return true;
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}
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void CScriptTimeCallManager::ScriptBootCallData::saveToStream(wylib::stream::CBaseStream &stm)
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{
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stm.write(sSceneName, sizeof(sSceneName));
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stm.write(sNPCName, sizeof(sNPCName));
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stm.write(sFn, sizeof(sFn));
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stm.write(&nNextCall, sizeof(nNextCall));
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stm.write(&dwSecInterval, sizeof(dwSecInterval));
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args.saveToStream(stm);
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}
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