139 lines
3.0 KiB
C++
139 lines
3.0 KiB
C++
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#include "stdafx.h"
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#include "LanguageTextProvider.h"
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using namespace wylib::stream;
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CLanguageTextProvider::CLanguageTextProvider()
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:Inherited2(),Inherited(),m_TextAllocator(_T("LangDataAlloc"))
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{
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m_pAllocator = &m_TextAllocator;
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}
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CLanguageTextProvider::~CLanguageTextProvider()
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{
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CLangTextSection::clear();
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}
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bool CLanguageTextProvider::LoadFromFile(LPCTSTR sFileName)
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{
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bool boResult = false;
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try
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{
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CMemoryStream ms;
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if (ms.loadFromFile(sFileName) <= 0)
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{
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showErrorFormat(_T("unable to load file %s error code %d"), sFileName, GetLastError());
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return false;
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}
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CCustomLuaPreProcessor pp;
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GetRobotMgr()->GetVSPDefine().RegisteToPreprocessor(pp);
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//预处理器定义为了加快脚本读取，会注册语言包已加载的宏，此处应当去掉，否则无法读取语言包
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pp.removeMacro("_LANGUAGE_INCLUDED_");
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LPCSTR sText = pp.parse((LPCTSTR)ms.getMemory(), sFileName);
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if (!sText)
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{
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showErrorFormat(_T("unable to pre-precess Language config"));
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return false;
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}
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if (!setScript(sText))
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{
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showErrorFormat(_T("unable to set Language code-text"));
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return false;
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}
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if (openGlobalTable("Lang"))
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{
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clear();
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boResult = readLanguagePacket(*this);
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if(boResult)
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{
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m_LogicDataAllocator.~CObjectAllocator(); //将申请的内容释放掉
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}
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closeTable();
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if (boResult)
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{
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OutputMsg(rmTip, _T("[LANGUAGE]Luaguage Load Complete!"));
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}
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}
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}
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catch (RefString &s)
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{
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OutputMsg(rmError, _T("load Language config error: %s"), s.rawStr());
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}
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catch (...)
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{
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OutputMsg(rmError, _T("unexpected error on load Language config"));
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}
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//销毁脚本虚拟机
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setScript(NULL);
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return boResult;
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}
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void CLanguageTextProvider::showError(LPCTSTR sError)
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{
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m_sLastErrDesc = sError;
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RefString s = _T("[Language Config Error]");
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s += sError;
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throw s;
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}
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bool CLanguageTextProvider::readLanguagePacket(CLangTextSection &Section)
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{
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//这里无法通过lua_objlen取得表内容数量，因为表可能只有None-Array value。所以可能取不到，应当遍历统计
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int nlen = 0;
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lua_pushnil(m_pLua);
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while (lua_next(m_pLua, -2))
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{
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nlen++;
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lua_pop(m_pLua, 1);//remove value
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}
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if (nlen <= 0)
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return true;
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bool result = true;
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Section.setPacket(nlen);
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if (enumTableFirst())
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{
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char sNumKey[64];
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const char* pKey;
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int nKeyType, nValType;
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CLangTextSection *pNewSection;
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do
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{
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nKeyType = lua_type(m_pLua, -2);
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nValType = lua_type(m_pLua, -1);
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//确定key
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if (nKeyType == LUA_TNUMBER)
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{
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sprintf(sNumKey, "%d", lua_tointeger(m_pLua, -2));
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pKey = sNumKey;
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}
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else pKey = lua_tostring(m_pLua, -2);
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//读取和设置值
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if (nValType == LUA_TSTRING || nValType == LUA_TNUMBER)
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{
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pNewSection = Section.addSection(pKey);
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pNewSection->setText(lua_tostring(m_pLua, -1));
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}
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else if (nValType == LUA_TTABLE)
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{
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pNewSection = Section.addSection(pKey);
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result = readLanguagePacket(*pNewSection);
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if (!result)
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{
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endTableEnum();
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break;
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}
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}
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}
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while (enumTableNext());
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}
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return result;
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}
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