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753 lines
14 KiB
753 lines
14 KiB
//++ BulliT |
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#include "extdll.h" |
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#include "util.h" |
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#include "cbase.h" |
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#include "gamerules.h" |
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#include "player.h" |
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#include "game.h" |
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#include "agglobal.h" |
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#include "agsettings.h" |
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#if AGSTATS |
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#include "agstats.h" |
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#endif |
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////////////////////////////////////////////////////////////////////// |
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// Construction/Destruction |
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////////////////////////////////////////////////////////////////////// |
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DLL_GLOBAL bool g_bMapchange = false; |
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DLL_GLOBAL AgString g_sNextMap; |
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DLL_GLOBAL AgString g_sNextRules; |
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extern cvar_t timeleft, fragsleft; |
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extern int gmsgNextmap; |
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AgSettings::AgSettings() |
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{ |
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m_bChangeNextLevel = false; |
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g_bMapchange = false; |
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m_bCheckNextMap = true; |
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m_bCalcNextMap = true; |
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m_fNextCheck = gpGlobals->time + 10.0f; |
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} |
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AgSettings::~AgSettings() |
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{ |
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} |
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bool AgSettings::Think() |
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{ |
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if (!g_pGameRules) |
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return false; |
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if (g_bMapchange) |
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return false; |
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if (m_bChangeNextLevel) |
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{ |
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m_bChangeNextLevel = false; |
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g_bMapchange = true; |
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//Change the map. |
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AgChangelevel(g_sNextMap); |
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if (g_sNextRules.size()) |
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{ |
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SERVER_COMMAND((char*)g_sNextRules.c_str()); |
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g_sNextRules = ""; |
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} |
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return false; |
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} |
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if (g_fGameOver) |
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return true; |
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//No need to do rest of this every frame. |
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if (m_fNextCheck > gpGlobals->time) |
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return true; |
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if (m_bCalcNextMap) |
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CalcNextMap(); |
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m_fNextCheck = gpGlobals->time + 5.0f; //Every 5 seconds. |
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//Check if to display next map. |
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if( ( m_bCheckNextMap && timelimit.value ) || ( m_bCheckNextMap && fraglimit.value ) ) |
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{ |
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if( ( timeleft.value && 60 > timeleft.value ) || ( fraglimit.value && 2 > fragsleft.value ) ) |
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{ |
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#if AG_NO_CLIENT_DLL |
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AgSay(NULL,UTIL_VarArgs("Next map is %s\n",GetNextLevel().c_str()),NULL,30,0.03,0.05,2); |
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#else |
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MESSAGE_BEGIN(MSG_BROADCAST,gmsgNextmap); |
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WRITE_STRING( GetNextLevel().c_str() ); |
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MESSAGE_END(); |
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#endif |
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m_bCheckNextMap = false; |
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} |
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} |
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return true; |
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} |
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bool AgSettings::AdminSetting(const AgString& sSetting, const AgString& sValue) |
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{ |
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if (0 == strnicmp(sSetting.c_str(),"ag_",3) |
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||0 == strnicmp(sSetting.c_str(),"mp_timelimit",12) |
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||0 == strnicmp(sSetting.c_str(),"mp_fraglimit",12) |
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) |
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{ |
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CVAR_SET_STRING(sSetting.c_str(),sValue.c_str()); |
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return true; |
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} |
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return false; |
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} |
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void AgSettings::Changelevel(const AgString& sMap) |
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{ |
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if (32 < sMap.size() || 0 == sMap.size()) |
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return; |
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char szTemp[64]; |
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strcpy(szTemp,sMap.c_str()); |
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//Check if it exists. |
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if (IS_MAP_VALID(szTemp)) |
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{ |
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g_sNextMap = sMap; |
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g_sNextRules = ""; |
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g_pGameRules->GoToIntermission(); |
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#if AGSTATS |
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Stats.OnChangeLevel(); |
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#endif |
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} |
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} |
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void AgSettings::SetNextLevel(const AgString& sMap) |
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{ |
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if (32 < sMap.size() || 0 == sMap.size()) |
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return; |
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char szTemp[64]; |
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strcpy(szTemp,sMap.c_str()); |
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//Check if it exists. |
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if (IS_MAP_VALID(szTemp)) |
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g_sNextMap = sMap; |
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if (g_sNextMap.size()) |
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{ |
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#if AG_NO_CLIENT_DLL |
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char szNextMap[128]; |
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sprintf(szNextMap, "Next map is %s", g_sNextMap.c_str()); |
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AgSay(NULL,szNextMap,NULL,5,0.5,0.2); |
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#else |
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MESSAGE_BEGIN(MSG_BROADCAST,gmsgNextmap); |
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WRITE_STRING( g_sNextMap.c_str() ); |
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MESSAGE_END(); |
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#endif |
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} |
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} |
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AgString AgSettings::GetNextLevel() |
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{ |
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return g_sNextMap; |
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} |
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void AgSettings::ChangeNextLevel() |
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{ |
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if (32 < g_sNextMap.size() || 0 == g_sNextMap.size()) |
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return; |
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m_bChangeNextLevel = true; |
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} |
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/* |
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void AgSettings::CalcNextMap() |
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{ |
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//Calc next map, wont work with maps that are in more than one place in mapcycle file. |
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typedef list<AgString> AgMapList; |
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AgMapList lstMaps; |
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char *pszMapFile = (char*) CVAR_GET_STRING( "mapcyclefile" ); |
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ASSERT( pszMapFile != NULL ); |
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// Load the file |
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int nLength = 0; |
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char* pFileList = (char *)LOAD_FILE_FOR_ME(pszMapFile,&nLength); |
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if (pFileList && nLength) |
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{ |
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// Loop while there are lines |
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char *pFileCur = pFileList; |
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while (nLength > 0) |
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{ |
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// Get the next line |
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char szLine [256]; |
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char *pszLine = szLine; |
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while (nLength > 0 && *pFileCur != '\n') |
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{ |
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char c = *pFileCur++; |
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if (c > ' ' && c < 127) *pszLine++ = c; |
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nLength--; |
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} |
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// Remove the LF |
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if (nLength > 0) |
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{ |
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nLength--; |
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pFileCur++; |
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} |
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// Terminate the line |
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*pszLine++ = 0; |
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// If there is anything in the line, add to map list |
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if (szLine[0] && IS_MAP_VALID(szLine)) |
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lstMaps.push_back(szLine); |
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} |
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// Free the file |
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FREE_FILE(pFileList); |
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} |
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//Find the next map. Ain't there a find function in stl? weird.. |
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AgMapList::iterator itrMaps = lstMaps.begin(); |
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for ( ;itrMaps != lstMaps.end() && *itrMaps != g_sNextMap; ++itrMaps) |
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{ |
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} |
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if (itrMaps == lstMaps.end()) |
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{ |
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if (0 == lstMaps.size()) |
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{ |
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//No maps in list. Set the current. |
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g_sNextMap = STRING(gpGlobals->mapname); |
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} |
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else |
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{ |
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//Map aint in list. Do default to first map. |
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g_sNextMap = *lstMaps.begin(); |
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} |
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} |
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else |
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{ |
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++itrMaps; |
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if (itrMaps == lstMaps.end()) |
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{ |
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//End of list, use first map in list. |
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g_sNextMap = *lstMaps.begin(); |
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} |
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else |
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{ |
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//Set next map. |
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g_sNextMap = *itrMaps; |
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} |
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} |
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//Still empty? Should not be so... - this is VERY defenisive programming :) |
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if (0 == g_sNextMap.size()) |
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g_sNextMap = STRING(gpGlobals->mapname); |
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//No need to calc more. |
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m_bCalcNextMap = false; |
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lstMaps.clear(); |
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} |
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*/ |
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#define MAX_RULE_BUFFER 1024 |
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typedef struct mapcycle_item_s |
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{ |
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struct mapcycle_item_s *next; |
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char mapname[ 32 ]; |
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int minplayers, maxplayers; |
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char rulebuffer[ MAX_RULE_BUFFER ]; |
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} mapcycle_item_t; |
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typedef struct mapcycle_s |
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{ |
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struct mapcycle_item_s *items; |
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struct mapcycle_item_s *next_item; |
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} mapcycle_t; |
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/* |
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============== |
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DestroyMapCycle |
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Clean up memory used by mapcycle when switching it |
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============== |
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*/ |
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void AgDestroyMapCycle( mapcycle_t *cycle ) |
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{ |
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mapcycle_item_t *p, *n, *start; |
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p = cycle->items; |
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if ( p ) |
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{ |
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start = p; |
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p = p->next; |
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while ( p != start ) |
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{ |
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n = p->next; |
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delete p; |
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p = n; |
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} |
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delete cycle->items; |
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} |
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cycle->items = NULL; |
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cycle->next_item = NULL; |
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} |
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static char com_token[ 1500 ]; |
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/* |
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============== |
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COM_Parse |
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Parse a token out of a string |
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============== |
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*/ |
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char *AgCOM_Parse (char *data) |
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{ |
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int c; |
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int len; |
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len = 0; |
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com_token[0] = 0; |
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if (!data) |
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return NULL; |
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// skip whitespace |
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skipwhite: |
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while ( (c = *data) <= ' ') |
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{ |
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if (c == 0) |
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return NULL; // end of file; |
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data++; |
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} |
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// skip // comments |
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if (c=='/' && data[1] == '/') |
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{ |
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while (*data && *data != '\n') |
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data++; |
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goto skipwhite; |
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} |
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// handle quoted strings specially |
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if (c == '\"') |
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{ |
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data++; |
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while (1) |
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{ |
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c = *data++; |
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if (c=='\"' || !c) |
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{ |
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com_token[len] = 0; |
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return data; |
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} |
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com_token[len] = c; |
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len++; |
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} |
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} |
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// parse single characters |
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if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c == ',' ) |
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{ |
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com_token[len] = c; |
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len++; |
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com_token[len] = 0; |
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return data+1; |
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} |
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// parse a regular word |
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do |
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{ |
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com_token[len] = c; |
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data++; |
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len++; |
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c = *data; |
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if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c == ',' ) |
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break; |
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} while (c>32); |
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com_token[len] = 0; |
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return data; |
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} |
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/* |
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============== |
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COM_TokenWaiting |
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Returns 1 if additional data is waiting to be processed on this line |
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============== |
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*/ |
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int AgCOM_TokenWaiting( char *buffer ) |
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{ |
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char *p; |
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p = buffer; |
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while ( *p && *p!='\n') |
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{ |
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if ( !isspace( *p ) || isalnum( *p ) ) |
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return 1; |
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p++; |
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} |
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return 0; |
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} |
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/* |
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============== |
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ReloadMapCycleFile |
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Parses mapcycle.txt file into mapcycle_t structure |
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============== |
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*/ |
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int AgReloadMapCycleFile( char *filename, mapcycle_t *cycle ) |
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{ |
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char szBuffer[ MAX_RULE_BUFFER ]; |
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char szMap[ 32 ]; |
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int length; |
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char *pFileList; |
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char *aFileList = pFileList = (char*)LOAD_FILE_FOR_ME( filename, &length ); |
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int hasbuffer; |
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mapcycle_item_s *item, *newlist = NULL, *next; |
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if ( pFileList && length ) |
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{ |
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// the first map name in the file becomes the default |
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while ( 1 ) |
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{ |
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hasbuffer = 0; |
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memset( szBuffer, 0, MAX_RULE_BUFFER ); |
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pFileList = AgCOM_Parse( pFileList ); |
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if ( strlen( com_token ) <= 0 ) |
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break; |
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strcpy( szMap, com_token ); |
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// Any more tokens on this line? |
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if ( AgCOM_TokenWaiting( pFileList ) ) |
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{ |
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pFileList = AgCOM_Parse( pFileList ); |
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if ( strlen( com_token ) > 0 ) |
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{ |
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hasbuffer = 1; |
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strcpy( szBuffer, com_token ); |
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} |
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} |
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// Check map |
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if ( IS_MAP_VALID( szMap ) ) |
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{ |
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// Create entry |
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char *s; |
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item = new mapcycle_item_s; |
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strcpy( item->mapname, szMap ); |
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item->minplayers = 0; |
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item->maxplayers = 0; |
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memset( item->rulebuffer, 0, MAX_RULE_BUFFER ); |
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if ( hasbuffer ) |
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{ |
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s = g_engfuncs.pfnInfoKeyValue( szBuffer, "minplayers" ); |
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if ( s && s[0] ) |
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{ |
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item->minplayers = atoi( s ); |
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item->minplayers = max( item->minplayers, 0 ); |
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item->minplayers = min( item->minplayers, gpGlobals->maxClients ); |
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} |
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s = g_engfuncs.pfnInfoKeyValue( szBuffer, "maxplayers" ); |
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if ( s && s[0] ) |
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{ |
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item->maxplayers = atoi( s ); |
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item->maxplayers = max( item->maxplayers, 0 ); |
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item->maxplayers = min( item->maxplayers, gpGlobals->maxClients ); |
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} |
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// Remove keys |
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// |
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g_engfuncs.pfnInfo_RemoveKey( szBuffer, "minplayers" ); |
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g_engfuncs.pfnInfo_RemoveKey( szBuffer, "maxplayers" ); |
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strcpy( item->rulebuffer, szBuffer ); |
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} |
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item->next = cycle->items; |
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cycle->items = item; |
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} |
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else |
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{ |
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ALERT( at_console, "Skipping %s from mapcycle, not a valid map\n", szMap ); |
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} |
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} |
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FREE_FILE( aFileList ); |
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} |
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// Fixup circular list pointer |
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item = cycle->items; |
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// Reverse it to get original order |
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while ( item ) |
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{ |
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next = item->next; |
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item->next = newlist; |
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newlist = item; |
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item = next; |
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} |
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cycle->items = newlist; |
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item = cycle->items; |
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// Didn't parse anything |
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if ( !item ) |
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{ |
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return 0; |
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} |
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while ( item->next ) |
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{ |
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item = item->next; |
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} |
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item->next = cycle->items; |
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cycle->next_item = item->next; |
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return 1; |
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} |
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/* |
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============== |
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CountPlayers |
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Determine the current # of active players on the server for map cycling logic |
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============== |
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*/ |
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int AgCountPlayers( void ) |
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{ |
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int num = 0; |
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for ( int i = 1; i <= gpGlobals->maxClients; i++ ) |
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{ |
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CBaseEntity *pEnt = UTIL_PlayerByIndex( i ); |
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if ( pEnt ) |
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{ |
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num = num + 1; |
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} |
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} |
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return num; |
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} |
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/* |
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============== |
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ExtractCommandString |
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Parse commands/key value pairs to issue right after map xxx command is issued on server |
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level transition |
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============== |
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*/ |
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void AgExtractCommandString( char *s, char *szCommand ) |
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{ |
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// Now make rules happen |
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char pkey[512]; |
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char value[512]; // use two buffers so compares |
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// work without stomping on each other |
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char *o; |
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if ( *s == '\\' ) |
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s++; |
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while (1) |
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{ |
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o = pkey; |
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while ( *s != '\\' ) |
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{ |
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if ( !*s ) |
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return; |
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*o++ = *s++; |
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} |
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*o = 0; |
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s++; |
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o = value; |
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while (*s != '\\' && *s) |
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{ |
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if (!*s) |
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return; |
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*o++ = *s++; |
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} |
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*o = 0; |
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strcat( szCommand, pkey ); |
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if ( strlen( value ) > 0 ) |
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{ |
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strcat( szCommand, " " ); |
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strcat( szCommand, value ); |
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} |
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strcat( szCommand, "\n" ); |
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if (!*s) |
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return; |
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s++; |
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} |
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} |
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/* |
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============== |
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ChangeLevel |
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Server is changing to a new level, check mapcycle.txt for map name and setup info |
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============== |
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*/ |
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void AgSettings::CalcNextMap() |
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{ |
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static char szPreviousMapCycleFile[ 256 ]; |
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static mapcycle_t mapcycle; |
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char szNextMap[32]; |
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char szFirstMapInList[32]; |
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char szCommands[ 1500 ]; |
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char szRules[ 1500 ]; |
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int minplayers = 0, maxplayers = 0; |
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strcpy( szFirstMapInList, "boot_camp" ); // the absolute default level is hldm1 |
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int curplayers; |
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BOOL do_cycle = TRUE; |
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// find the map to change to |
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char *mapcfile = (char*)CVAR_GET_STRING( "mapcyclefile" ); |
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ASSERT( mapcfile != NULL ); |
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szCommands[ 0 ] = '\0'; |
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szRules[ 0 ] = '\0'; |
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curplayers = AgCountPlayers(); |
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// Has the map cycle filename changed? |
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if ( stricmp( mapcfile, szPreviousMapCycleFile ) ) |
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{ |
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strcpy( szPreviousMapCycleFile, mapcfile ); |
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AgDestroyMapCycle( &mapcycle ); |
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if ( !AgReloadMapCycleFile( mapcfile, &mapcycle ) || ( !mapcycle.items ) ) |
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{ |
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ALERT( at_console, "Unable to load map cycle file %s\n", mapcfile ); |
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do_cycle = FALSE; |
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} |
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} |
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if ( do_cycle && mapcycle.items ) |
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{ |
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BOOL keeplooking = FALSE; |
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BOOL found = FALSE; |
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mapcycle_item_s *item; |
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// Assume current map |
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strcpy( szNextMap, STRING(gpGlobals->mapname) ); |
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strcpy( szFirstMapInList, STRING(gpGlobals->mapname) ); |
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// Traverse list |
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for ( item = mapcycle.next_item; item->next != mapcycle.next_item; item = item->next ) |
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{ |
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keeplooking = FALSE; |
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ASSERT( item != NULL ); |
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if ( item->minplayers != 0 ) |
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{ |
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if ( curplayers >= item->minplayers ) |
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{ |
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found = TRUE; |
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minplayers = item->minplayers; |
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} |
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else |
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{ |
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keeplooking = TRUE; |
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} |
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} |
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if ( item->maxplayers != 0 ) |
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{ |
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if ( curplayers <= item->maxplayers ) |
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{ |
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found = TRUE; |
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maxplayers = item->maxplayers; |
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} |
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else |
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{ |
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keeplooking = TRUE; |
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} |
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} |
|
|
|
if ( keeplooking ) |
|
continue; |
|
|
|
found = TRUE; |
|
break; |
|
} |
|
|
|
if ( !found ) |
|
{ |
|
item = mapcycle.next_item; |
|
} |
|
|
|
// Increment next item pointer |
|
mapcycle.next_item = item->next; |
|
|
|
// Perform logic on current item |
|
strcpy( szNextMap, item->mapname ); |
|
|
|
AgExtractCommandString( item->rulebuffer, szCommands ); |
|
strcpy( szRules, item->rulebuffer ); |
|
} |
|
|
|
if ( !IS_MAP_VALID(szNextMap) ) |
|
{ |
|
strcpy( szNextMap, szFirstMapInList ); |
|
} |
|
|
|
ALERT( at_console, "CHANGE LEVEL: %s\n", szNextMap ); |
|
if ( minplayers || maxplayers ) |
|
{ |
|
ALERT( at_console, "PLAYER COUNT: min %i max %i current %i\n", minplayers, maxplayers, curplayers ); |
|
} |
|
if ( strlen( szRules ) > 0 ) |
|
{ |
|
ALERT( at_console, "RULES: %s\n", szRules ); |
|
} |
|
|
|
g_sNextMap = szNextMap; |
|
g_sNextRules = szCommands; |
|
//No need to calc more. |
|
m_bCalcNextMap = false; |
|
} |
|
|
|
|
|
//-- Martin Webrant
|
|
|