forked from Mirrors/openclonk
1241 lines
32 KiB
C++
1241 lines
32 KiB
C++
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2001-2002, 2004-2007 Sven Eberhardt
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* Copyright (c) 2004-2008 Peter Wortmann
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* Copyright (c) 2005-2009 Günther Brammer
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* Copyright (c) 2007 Matthes Bender
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* Copyright (c) 2010 Benjamin Herr
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* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de
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*
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* Portions might be copyrighted by other authors who have contributed
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* to OpenClonk.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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* See isc_license.txt for full license and disclaimer.
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*
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* "Clonk" is a registered trademark of Matthes Bender.
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* See clonk_trademark_license.txt for full license.
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*/
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// scenario record functionality
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#include <C4Include.h>
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#include <C4Record.h>
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#include <C4Console.h>
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#include <C4PlayerInfo.h>
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#include <C4GameSave.h>
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#include <C4Log.h>
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#include <C4Player.h>
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#include <C4Game.h>
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#include <C4GameControl.h>
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#include <StdFile.h>
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#define IMMEDIATEREC
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#define DEBUGREC_EXTFILE "DbgRec.ocb" // if defined, an external file is used for debugrec writing (replays only)
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#define DEBUGREC_EXTFILE_WRITE // if defined, the external file is used for debugrec writing. Otherwise read/check
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#ifdef DEBUGREC
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#ifdef DEBUGREC_EXTFILE
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CStdFile DbgRecFile;
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#endif
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int DoNoDebugRec=0; // debugrec disable counter
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void AddDbgRec(C4RecordChunkType eType, const void *pData, int iSize)
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{
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::Control.DbgRec(eType, (const uint8_t *) pData, iSize);
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}
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#endif
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C4DebugRecOff::C4DebugRecOff() : fDoOff(true)
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{
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DEBUGREC_OFF;
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}
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C4DebugRecOff::C4DebugRecOff(bool fDoOff) : fDoOff(fDoOff)
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{
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if (fDoOff) { DEBUGREC_OFF; }
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}
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C4DebugRecOff::~C4DebugRecOff()
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{
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if (fDoOff) { DEBUGREC_ON; }
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}
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void C4DebugRecOff::Clear()
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{
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DEBUGREC_ON;
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fDoOff = false;
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}
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void C4PktDebugRec::CompileFunc(StdCompiler *pComp)
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{
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// type
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pComp->Value(mkNamingAdapt(mkIntAdapt(eType), "Type"));
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// Packet data
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C4PktBuf::CompileFunc(pComp);
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}
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C4RecordChunk::C4RecordChunk()
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: pCtrl(NULL)
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{
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}
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void C4RecordChunk::Delete()
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{
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switch (Type)
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{
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case RCT_Ctrl: delete pCtrl; pCtrl = NULL; break;
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case RCT_CtrlPkt: delete pPkt; pPkt = NULL; break;
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case RCT_End: break;
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case RCT_Frame: break;
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case RCT_File: delete pFileData; break;
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default: delete pDbg; pDbg = NULL; break;
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}
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}
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void C4RecordChunk::CompileFunc(StdCompiler *pComp)
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{
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pComp->Value(mkNamingAdapt(Frame, "Frame"));
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pComp->Value(mkNamingAdapt(mkIntAdapt(Type), "Type"));
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switch (Type)
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{
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case RCT_Ctrl: pComp->Value(mkPtrAdaptNoNull(pCtrl)); break;
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case RCT_CtrlPkt: pComp->Value(mkPtrAdaptNoNull(pPkt)); break;
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case RCT_End: break;
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case RCT_Frame: break;
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case RCT_File: pComp->Value(Filename); pComp->Value(mkPtrAdaptNoNull(pFileData)); break;
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default: pComp->Value(mkPtrAdaptNoNull(pDbg)); break;
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}
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}
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C4Record::C4Record()
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: fRecording(false), fStreaming(false)
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{
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}
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C4Record::~C4Record()
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{
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}
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bool C4Record::Start(bool fInitial)
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{
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// no double record
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if (fRecording) return false;
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// create demos folder
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if (!Config.General.CreateSaveFolder(Config.AtUserDataPath(Config.General.SaveDemoFolder.getData()), LoadResStr("IDS_GAME_RECORDSTITLE")))
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return false;
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// various infos
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StdStrBuf sDemoFolder; sDemoFolder.Ref(Config.General.SaveDemoFolder);
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char sScenName[_MAX_FNAME+ 1]; SCopy(GetFilenameOnly(Game.Parameters.Scenario.getFile()), sScenName, _MAX_FNAME);
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// remove trailing numbers from scenario name (e.g. from savegames) - could we perhaps use C4S.Head.Origin instead...?
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char *pScenNameEnd = sScenName + SLen(sScenName);
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while (Inside<char>(*--pScenNameEnd, '0', '9'))
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if (pScenNameEnd == sScenName)
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break;
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pScenNameEnd[1] = 0;
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// determine index (by total number of records)
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Index = 1;
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for (DirectoryIterator i(Config.AtUserDataPath(Config.General.SaveDemoFolder.getData())); *i; ++i)
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if (WildcardMatch(C4CFN_ScenarioFiles, *i))
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Index++;
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// compose record filename
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sFilename.Format("%s" DirSep "%03i-%s.ocs", Config.AtUserDataPath(sDemoFolder.getData()), Index, sScenName);
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// log
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StdStrBuf sLog; sLog.Format(LoadResStr("IDS_PRC_RECORDINGTO"),sFilename.getData());
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if (Game.FrameCounter) sLog.AppendFormat(" (Frame %d)", Game.FrameCounter);
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Log(sLog.getData());
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// save game - this also saves player info list
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C4GameSaveRecord saveRec(fInitial, Index, Game.Parameters.isLeague());
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if (!saveRec.Save(sFilename.getData())) return false;
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saveRec.Close();
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// unpack group, if neccessary
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if ( !DirectoryExists(sFilename.getData()) &&
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!C4Group_UnpackDirectory(sFilename.getData()) )
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return false;
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// open control record file
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char szCtrlRecFilename[_MAX_PATH+1 + _MAX_FNAME];
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sprintf(szCtrlRecFilename, "%s" DirSep C4CFN_CtrlRec, sFilename.getData());
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if (!CtrlRec.Create(szCtrlRecFilename)) return false;
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// open log file in record
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char szLogRecFilename[_MAX_PATH+1 + _MAX_FNAME];
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sprintf(szLogRecFilename, "%s" DirSep C4CFN_LogRec, sFilename.getData());
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if (!LogRec.Create(szLogRecFilename)) return false;
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// open record group
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if (!RecordGrp.Open(sFilename.getData()))
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return false;
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// record go
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fStreaming = false;
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fRecording = true;
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iLastFrame = 0;
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return true;
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}
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bool C4Record::Stop(StdStrBuf *pRecordName, BYTE *pRecordSHA1)
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{
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// safety
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if (!fRecording) return false;
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if (!DirectoryExists(sFilename.getData())) return false;
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// streaming finished
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StopStreaming();
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// save desc into record group
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C4GameSaveRecord saveRec(false, Index, Game.Parameters.isLeague());
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saveRec.SaveDesc(RecordGrp);
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// save end player infos into record group
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Game.PlayerInfos.Save(RecordGrp, C4CFN_RecPlayerInfos);
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RecordGrp.Close();
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// write last entry and close
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C4RecordChunkHead Head;
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Head.iFrm = Game.FrameCounter+37;
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Head.Type = RCT_End;
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CtrlRec.Write(&Head, sizeof(Head));
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CtrlRec.Close();
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LogRec.Close();
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// pack group
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#ifndef DEBUGREC
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if (!C4Group_PackDirectory(sFilename.getData())) return false;
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#endif
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// return record data
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if (pRecordName)
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pRecordName->Copy(sFilename);
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if (pRecordSHA1)
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if (!C4Group_GetFileSHA1(sFilename.getData(), pRecordSHA1))
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return false;
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// ok
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fRecording = false;
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return true;
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}
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bool C4Record::Rec(const C4Control &Ctrl, int iFrame)
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{
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if (!fRecording) return false;
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// don't record empty control
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if (!Ctrl.firstPkt()) return true;
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// create copy
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C4Control Cpy; Cpy.Copy(Ctrl);
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// prepare it for record
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Cpy.PreRec(this);
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// record it
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return Rec(iFrame, DecompileToBuf<StdCompilerBinWrite>(Cpy), RCT_Ctrl);
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}
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bool C4Record::Rec(C4PacketType eCtrlType, C4ControlPacket *pCtrl, int iFrame)
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{
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if (!fRecording) return false;
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// create copy
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C4IDPacket Pkt = C4IDPacket(eCtrlType, pCtrl, false); if (!Pkt.getPkt()) return false;
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C4ControlPacket *pCtrlCpy = static_cast<C4ControlPacket *>(Pkt.getPkt());
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// prepare for recording
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pCtrlCpy->PreRec(this);
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// record it
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return Rec(iFrame, DecompileToBuf<StdCompilerBinWrite>(Pkt), RCT_CtrlPkt);
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}
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bool C4Record::Rec(int iFrame, const StdBuf &sBuf, C4RecordChunkType eType)
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{
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// filler chunks (this should never be necessary, though)
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while (iFrame > int(iLastFrame + 0xff))
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Rec(iLastFrame + 0xff, StdBuf(), RCT_Frame);
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// get frame difference
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uint8_t iFrameDiff = Max<uint8_t>(0, iFrame - iLastFrame);
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iLastFrame += iFrameDiff;
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// create head
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C4RecordChunkHead Head = { iFrameDiff, uint8_t(eType) };
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// pack
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CtrlRec.Write(&Head, sizeof(Head));
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CtrlRec.Write(sBuf.getData(), sBuf.getSize());
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#ifdef IMMEDIATEREC
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// immediate rec: always flush
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CtrlRec.Flush();
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#endif
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// Stream
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if (fStreaming)
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Stream(Head, sBuf);
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return true;
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}
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void C4Record::Stream(const C4RecordChunkHead &Head, const StdBuf &sBuf)
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{
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if (!fStreaming) return;
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StreamingData.Append(&Head, sizeof(Head));
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StreamingData.Append(sBuf.getData(), sBuf.getSize());
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}
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bool C4Record::AddFile(const char *szLocalFilename, const char *szAddAs, bool fDelete)
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{
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if (!fRecording) return false;
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// Streaming?
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if (fStreaming)
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{
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// Special stripping for streaming
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StdCopyStrBuf szFile(szLocalFilename);
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if (SEqualNoCase(GetExtension(szAddAs), "ocp"))
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{
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// Create a copy
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MakeTempFilename(&szFile);
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if (!CopyItem(szLocalFilename, szFile.getData()))
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return false;
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// Strip it
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if (!C4Player::Strip(szFile.getData(), true))
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return false;
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}
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// Add to stream
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if (!StreamFile(szFile.getData(), szAddAs))
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return false;
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// Remove temporary file
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if (szFile != szLocalFilename)
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EraseItem(szFile.getData());
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}
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// Add to record group
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if (fDelete)
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{
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if (!RecordGrp.Move(szLocalFilename, szAddAs))
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return false;
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}
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else
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{
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if (!RecordGrp.Add(szLocalFilename, szAddAs))
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return false;
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}
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return true;
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}
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bool C4Record::StartStreaming(bool fInitial)
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{
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if (!fRecording) return false;
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if (fStreaming) return false;
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// Get temporary file name
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StdCopyStrBuf sTempFilename(sFilename);
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MakeTempFilename(&sTempFilename);
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// Save start state (without copy of scenario!)
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C4GameSaveRecord saveRec(fInitial, Index, Game.Parameters.isLeague(), false);
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if (!saveRec.Save(sTempFilename.getData())) return false;
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saveRec.Close();
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// Add file into stream, delete file
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fStreaming = true;
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if (!StreamFile(sTempFilename.getData(), sFilename.getData()))
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{
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fStreaming = false;
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return false;
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}
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// Okay
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EraseFile(sTempFilename.getData());
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iStreamingPos = 0;
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return true;
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}
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void C4Record::ClearStreamingBuf(unsigned int iAmount)
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{
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iStreamingPos += iAmount;
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if (iAmount == StreamingData.getSize())
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StreamingData.Clear();
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else
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{
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StreamingData.Move(iAmount, StreamingData.getSize() - iAmount);
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StreamingData.SetSize(StreamingData.getSize() - iAmount);
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}
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}
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void C4Record::StopStreaming()
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{
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fStreaming = false;
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}
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bool C4Record::StreamFile(const char *szLocalFilename, const char *szAddAs)
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{
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// Load file into memory
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StdBuf FileData;
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if (!FileData.LoadFromFile(szLocalFilename))
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return false;
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// Prepend name
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StdBuf Packed = DecompileToBuf<StdCompilerBinWrite>(
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mkInsertAdapt(StdStrBuf(szAddAs), FileData, false));
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// Add to stream
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C4RecordChunkHead Head = { 0, RCT_File };
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Stream(Head, Packed);
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return true;
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}
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// set defaults
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C4Playback::C4Playback(): Finished(true), fLoadSequential(false)
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{
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}
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C4Playback::~C4Playback()
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{
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Clear();
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}
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bool C4Playback::Open(C4Group &rGrp)
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{
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// clean up
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Clear();
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fLoadSequential = !rGrp.IsPacked();
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iLastSequentialFrame = 0;
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bool fStrip = false;
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// get text record file
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StdStrBuf TextBuf;
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if (rGrp.LoadEntryString(C4CFN_CtrlRecText, &TextBuf))
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{
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if (!ReadText(TextBuf))
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return false;
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}
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else
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{
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// open group? Then do some sequential reading for large files
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// Can't do this when a dump is forced, because the dump needs all data
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// Also can't do this when stripping is desired
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if (!rGrp.IsPacked()) if (!Game.RecordDumpFile.getLength()) if (!fStrip) fLoadSequential = true;
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// get record file
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if (fLoadSequential)
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{
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if (!rGrp.FindEntry(C4CFN_CtrlRec)) return false;
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if (!playbackFile.Open(FormatString("%s%c%s", rGrp.GetFullName().getData(), (char) DirectorySeparator, (const char *) C4CFN_CtrlRec).getData())) return false;
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// forcing first chunk to be read; will call ReadBinary
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currChunk = chunks.end();
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if (!NextSequentialChunk())
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{
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// empty replay??!
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LogFatal("Record: Binary read error.");
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return false;
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}
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}
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else
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{
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// non-sequential reading: Just read as a whole
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StdBuf BinaryBuf;
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if (rGrp.LoadEntry(C4CFN_CtrlRec, &BinaryBuf))
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{
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if (!ReadBinary(BinaryBuf))
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return false;
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}
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else
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{
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// file too large? Try sequential loading and parsing
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/* size_t iSize;
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if (rGrp.AccessEntry(C4CFN_CtrlRec, &iSize))
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{
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CStdFile fOut; fOut.Create(Game.RecordDumpFile.getData());
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fLoadSequential = true;
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const size_t iChunkSize = 1024*1024*16; // 16M
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while (iSize)
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{
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size_t iLoadSize = Min<size_t>(iChunkSize, iSize);
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BinaryBuf.SetSize(iLoadSize);
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if (!rGrp.Read(BinaryBuf.getMData(), iLoadSize))
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{
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LogFatal("Record: Binary load error!");
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return false;
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}
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iSize -= iLoadSize;
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if (!ReadBinary(BinaryBuf)) return false;
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LogF("%d binary remaining", iSize);
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currChunk = chunks.begin();
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if (fStrip) Strip();
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StdStrBuf s(ReWriteText());
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fOut.WriteString(s.getData());
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LogF("Wrote %d text bytes (%d binary remaining)", s.getLength(), iSize);
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chunks.clear();
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}
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fOut.Close();
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fLoadSequential = false;
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}
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else*/
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{
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// no control data?
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LogFatal("Record: No control data found!");
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return false;
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}
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}
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}
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}
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// rewrite record
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if (fStrip) Strip();
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if (Game.RecordDumpFile.getLength())
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{
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if (SEqualNoCase(GetExtension(Game.RecordDumpFile.getData()), "txt"))
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ReWriteText().SaveToFile(Game.RecordDumpFile.getData());
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else
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ReWriteBinary().SaveToFile(Game.RecordDumpFile.getData());
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}
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// reset status
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currChunk = chunks.begin();
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Finished = false;
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// external debugrec file
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#if defined(DEBUGREC_EXTFILE) && defined(DEBUGREC)
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#ifdef DEBUGREC_EXTFILE_WRITE
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if (!DbgRecFile.Create(DEBUGREC_EXTFILE))
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{
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LogFatal("DbgRec: Creation of external file \"" DEBUGREC_EXTFILE "\" failed!");
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return false;
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}
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else Log("DbgRec: Writing to \"" DEBUGREC_EXTFILE "\"...");
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#else
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if (!DbgRecFile.Open(DEBUGREC_EXTFILE))
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{
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LogFatal("DbgRec: Opening of external file \"" DEBUGREC_EXTFILE "\" failed!");
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return false;
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}
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else Log("DbgRec: Checking against \"" DEBUGREC_EXTFILE "\"...");
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#endif
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#endif
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// ok
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return true;
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}
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bool C4Playback::ReadBinary(const StdBuf &Buf)
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{
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// sequential reading: Take over rest from last buffer
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const StdBuf *pUseBuf; uint32_t iFrame = 0;
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if (fLoadSequential)
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{
|
|
sequentialBuffer.Append(Buf);
|
|
pUseBuf = &sequentialBuffer;
|
|
iFrame = iLastSequentialFrame;
|
|
}
|
|
else
|
|
pUseBuf = &Buf;
|
|
// get buffer data
|
|
size_t iPos = 0; bool fFinished = false;
|
|
do
|
|
{
|
|
// unpack header
|
|
if (pUseBuf->getSize() - iPos < sizeof(C4RecordChunkHead)) break;
|
|
const C4RecordChunkHead *pHead = getBufPtr<C4RecordChunkHead>(*pUseBuf, iPos);
|
|
// get chunk
|
|
iPos += sizeof(C4RecordChunkHead);
|
|
StdBuf Chunk = pUseBuf->getPart(iPos, pUseBuf->getSize() - iPos);
|
|
// Create entry
|
|
C4RecordChunk c;
|
|
c.Frame = (iFrame += pHead->iFrm);
|
|
c.Type = pHead->Type;
|
|
// Unpack data
|
|
try
|
|
{
|
|
// Initialize compiler
|
|
StdCompilerBinRead Compiler;
|
|
Compiler.setInput(Chunk.getRef());
|
|
Compiler.Begin();
|
|
// Read chunk
|
|
switch (pHead->Type)
|
|
{
|
|
case RCT_Ctrl:
|
|
Compiler.Value(mkPtrAdaptNoNull(c.pCtrl));
|
|
break;
|
|
case RCT_CtrlPkt:
|
|
Compiler.Value(mkPtrAdaptNoNull(c.pPkt));
|
|
break;
|
|
case RCT_End:
|
|
fFinished = true;
|
|
break;
|
|
case RCT_File:
|
|
Compiler.Value(c.Filename);
|
|
Compiler.Value(mkPtrAdaptNoNull(c.pFileData));
|
|
break;
|
|
default:
|
|
// debugrec
|
|
if (pHead->Type >= 0x80)
|
|
Compiler.Value(mkPtrAdaptNoNull(c.pDbg));
|
|
}
|
|
// Advance over data
|
|
Compiler.End();
|
|
iPos += Compiler.getPosition();
|
|
}
|
|
catch (StdCompiler::EOFException *pEx)
|
|
{
|
|
// This is to be expected for sequential reading
|
|
if (fLoadSequential)
|
|
{
|
|
iPos -= sizeof(C4RecordChunkHead);
|
|
delete pEx;
|
|
break;
|
|
}
|
|
LogF("Record: Binary unpack error: %s", pEx->Msg.getData());
|
|
c.Delete();
|
|
delete pEx;
|
|
return false;
|
|
}
|
|
catch (StdCompiler::Exception *pEx)
|
|
{
|
|
LogF("Record: Binary unpack error: %s", pEx->Msg.getData());
|
|
c.Delete();
|
|
delete pEx;
|
|
return false;
|
|
}
|
|
// Add to list
|
|
chunks.push_back(c); c.pPkt = NULL;
|
|
}
|
|
while (!fFinished);
|
|
// erase everything but the trailing part from sequential buffer
|
|
if (fLoadSequential)
|
|
{
|
|
if (iPos >= sequentialBuffer.getSize())
|
|
sequentialBuffer.Clear();
|
|
else if (iPos)
|
|
{
|
|
sequentialBuffer.Move(iPos, sequentialBuffer.getSize() - iPos);
|
|
sequentialBuffer.Shrink(iPos);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool C4Playback::ReadText(const StdStrBuf &Buf)
|
|
{
|
|
return CompileFromBuf_LogWarn<StdCompilerINIRead>(mkNamingAdapt(mkSTLContainerAdapt(chunks), "Rec"), Buf, C4CFN_CtrlRecText);
|
|
}
|
|
|
|
void C4Playback::NextChunk()
|
|
{
|
|
assert(currChunk != chunks.end());
|
|
++currChunk;
|
|
if (currChunk != chunks.end()) return;
|
|
// end of all chunks if not loading sequential here
|
|
if (!fLoadSequential) return;
|
|
// otherwise, get next few chunks
|
|
for (chunks_t::iterator i = chunks.begin(); i != chunks.end(); i++) i->Delete();
|
|
chunks.clear(); currChunk = chunks.end();
|
|
NextSequentialChunk();
|
|
}
|
|
|
|
bool C4Playback::NextSequentialChunk()
|
|
{
|
|
StdBuf BinaryBuf; size_t iRealSize;
|
|
BinaryBuf.New(4096);
|
|
// load data until a chunk could be filled
|
|
for (;;)
|
|
{
|
|
iRealSize = 0;
|
|
playbackFile.Read(BinaryBuf.getMData(), 4096, &iRealSize);
|
|
if (!iRealSize) return false;
|
|
BinaryBuf.SetSize(iRealSize);
|
|
if (!ReadBinary(BinaryBuf)) return false;
|
|
// okay, at least one chunk has been read!
|
|
if (chunks.size())
|
|
{
|
|
currChunk = chunks.begin();
|
|
return true;
|
|
}
|
|
}
|
|
// playback file reading failed - looks like we're done
|
|
return false;
|
|
}
|
|
|
|
StdStrBuf C4Playback::ReWriteText()
|
|
{
|
|
// Would work, too, but is currently too slow due to bad buffering inside StdCompilerINIWrite:
|
|
// return DecompileToBuf<StdCompilerINIWrite>(mkNamingAdapt(mkSTLContainerAdapt(chunks), "Rec"));
|
|
StdStrBuf Output;
|
|
for (chunks_t::const_iterator i = chunks.begin(); i != chunks.end(); i++)
|
|
{
|
|
Output.Append(static_cast<const StdStrBuf&>(DecompileToBuf<StdCompilerINIWrite>(mkNamingAdapt(mkDecompileAdapt(*i), "Rec"))));
|
|
Output.Append("\n\n");
|
|
}
|
|
return Output;
|
|
}
|
|
|
|
StdBuf C4Playback::ReWriteBinary()
|
|
{
|
|
const int OUTPUT_GROW = 16 * 1024;
|
|
StdBuf Output; int iPos = 0;
|
|
bool fFinished = false;
|
|
int32_t iFrame = 0;
|
|
for (chunks_t::const_iterator i = chunks.begin(); !fFinished && i != chunks.end(); i++)
|
|
{
|
|
// Check frame difference
|
|
if (i->Frame - iFrame < 0 || i->Frame - iFrame > 0xff)
|
|
LogF("ERROR: Invalid frame difference between chunks (0-255 allowed)! Data will be invalid!");
|
|
// Pack data
|
|
StdBuf Chunk;
|
|
try
|
|
{
|
|
switch (i->Type)
|
|
{
|
|
case RCT_Ctrl:
|
|
Chunk = DecompileToBuf<StdCompilerBinWrite>(*i->pCtrl);
|
|
break;
|
|
case RCT_CtrlPkt:
|
|
Chunk = DecompileToBuf<StdCompilerBinWrite>(*i->pPkt);
|
|
break;
|
|
case RCT_End:
|
|
fFinished = true;
|
|
break;
|
|
default: // debugrec
|
|
if (i->pDbg)
|
|
Chunk = DecompileToBuf<StdCompilerBinWrite>(*i->pDbg);
|
|
break;
|
|
}
|
|
}
|
|
catch (StdCompiler::Exception *pEx)
|
|
{
|
|
LogF("Record: Binary unpack error: %s", pEx->Msg.getData());
|
|
delete pEx;
|
|
return StdBuf();
|
|
}
|
|
// Grow output
|
|
while (Output.getSize() - iPos < sizeof(C4RecordChunkHead) + Chunk.getSize())
|
|
Output.Grow(OUTPUT_GROW);
|
|
// Write header
|
|
C4RecordChunkHead *pHead = getMBufPtr<C4RecordChunkHead>(Output, iPos);
|
|
pHead->Type = i->Type;
|
|
pHead->iFrm = i->Frame - iFrame;
|
|
iPos += sizeof(C4RecordChunkHead);
|
|
iFrame = i->Frame;
|
|
// Write chunk
|
|
Output.Write(Chunk, iPos);
|
|
iPos += Chunk.getSize();
|
|
}
|
|
Output.SetSize(iPos);
|
|
return Output;
|
|
}
|
|
|
|
void C4Playback::Strip()
|
|
{
|
|
// Strip what?
|
|
const bool fStripPlayers = false;
|
|
const bool fStripSyncChecks = false;
|
|
const bool fStripDebugRec = true;
|
|
const bool fCheckCheat = false;
|
|
const bool fStripMessages = true;
|
|
//const bool fCheckEMControl = true;
|
|
const int32_t iEndFrame = -1;
|
|
// Iterate over chunk list
|
|
for (chunks_t::iterator i = chunks.begin(); i != chunks.end(); )
|
|
{
|
|
// Strip rest of record?
|
|
if (iEndFrame >= 0 && i->Frame > iEndFrame)
|
|
{
|
|
// Remove this and all remaining chunks
|
|
while (i != chunks.end())
|
|
{
|
|
i->Delete();
|
|
i = chunks.erase(i);
|
|
}
|
|
// Push new End-Chunk
|
|
C4RecordChunk EndChunk;
|
|
EndChunk.Frame = iEndFrame;
|
|
EndChunk.Type = RCT_End;
|
|
chunks.push_back(EndChunk);
|
|
// Done
|
|
break;
|
|
}
|
|
switch (i->Type)
|
|
{
|
|
case RCT_Ctrl:
|
|
{
|
|
// Iterate over controls
|
|
C4Control *pCtrl = i->pCtrl;
|
|
for (C4IDPacket *pPkt = pCtrl->firstPkt(), *pNext; pPkt; pPkt = pNext)
|
|
{
|
|
pNext = pCtrl->nextPkt(pPkt);
|
|
switch (pPkt->getPktType())
|
|
{
|
|
// Player join: Strip player file (if possible)
|
|
case CID_JoinPlr:
|
|
if (fStripPlayers)
|
|
{
|
|
C4ControlJoinPlayer *pJoinPlr = static_cast<C4ControlJoinPlayer *>(pPkt->getPkt());
|
|
pJoinPlr->Strip();
|
|
}
|
|
break;
|
|
// EM commands: May be cheats, so log them
|
|
case CID_Script:
|
|
case CID_EMMoveObj:
|
|
case CID_EMDrawTool:
|
|
if (fCheckCheat) Log(DecompileToBuf<StdCompilerINIWrite>(mkNamingAdapt(*pPkt, FormatString("Frame %d", i->Frame).getData())).getData());
|
|
break;
|
|
// Strip sync check
|
|
case CID_SyncCheck:
|
|
if (fStripSyncChecks)
|
|
{
|
|
i->pCtrl->Remove(pPkt);
|
|
}
|
|
break;
|
|
default:
|
|
// TODO
|
|
break;
|
|
}
|
|
}
|
|
// Strip empty control lists (always)
|
|
if (!pCtrl->firstPkt())
|
|
{
|
|
i->Delete();
|
|
i = chunks.erase(i);
|
|
}
|
|
else
|
|
i++;
|
|
}
|
|
break;
|
|
case RCT_CtrlPkt:
|
|
{
|
|
bool fStripThis=false;
|
|
switch (i->pPkt->getPktType())
|
|
{
|
|
// EM commands: May be cheats, so log them
|
|
case CID_Script:
|
|
case CID_EMMoveObj:
|
|
case CID_EMDrawTool:
|
|
if (fCheckCheat) Log(DecompileToBuf<StdCompilerINIWrite>(mkNamingAdapt(*i->pPkt, FormatString("Frame %d", i->Frame).getData())).getData());
|
|
break;
|
|
// Strip some stuff
|
|
case CID_SyncCheck:
|
|
if (fStripSyncChecks) fStripThis = true;
|
|
break;
|
|
case CID_Message:
|
|
if (fStripMessages) fStripThis=true;
|
|
break;
|
|
default:
|
|
// TODO
|
|
break;
|
|
}
|
|
if (fStripThis)
|
|
{
|
|
i->Delete();
|
|
i = chunks.erase(i);
|
|
}
|
|
else i++;
|
|
}
|
|
break;
|
|
case RCT_End:
|
|
i++;
|
|
break;
|
|
default:
|
|
// Strip debugrec
|
|
if (fStripDebugRec)
|
|
{
|
|
i->Delete();
|
|
i = chunks.erase(i);
|
|
}
|
|
else
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool C4Playback::ExecuteControl(C4Control *pCtrl, int iFrame)
|
|
{
|
|
// still playbacking?
|
|
if (currChunk == chunks.end()) return false;
|
|
if (Finished) { Finish(); return false; }
|
|
#ifdef DEBUGREC
|
|
if (DebugRec.firstPkt())
|
|
DebugRecError("Debug rec overflow!");
|
|
DebugRec.Clear();
|
|
#endif
|
|
// return all control until this frame
|
|
while (currChunk != chunks.end() && currChunk->Frame <= iFrame)
|
|
{
|
|
switch (currChunk->Type)
|
|
{
|
|
case RCT_Ctrl:
|
|
pCtrl->Append(*currChunk->pCtrl);
|
|
break;
|
|
|
|
case RCT_CtrlPkt:
|
|
{
|
|
C4IDPacket Packet(*currChunk->pPkt);
|
|
pCtrl->Add(Packet.getPktType(), static_cast<C4ControlPacket *>(Packet.getPkt()));
|
|
Packet.Default();
|
|
break;
|
|
}
|
|
|
|
case RCT_End:
|
|
// end of playback; stop it!
|
|
Finished=true;
|
|
break;
|
|
|
|
#ifdef DEBUGREC
|
|
default: // expect it to be debug rec
|
|
// append to debug rec buffer
|
|
if (currChunk->pDbg)
|
|
{
|
|
DebugRec.Add(CID_DebugRec, currChunk->pDbg);
|
|
// the debugrec buffer is now responsible for deleting the packet
|
|
currChunk->pDbg = NULL;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
}
|
|
// next chunk
|
|
NextChunk();
|
|
}
|
|
// Debug log
|
|
#ifdef DEBUGREC
|
|
//sprintf(OSTR, "-- Frame %d:", Game.FrameCounter); Log(OSTR);
|
|
//char Indent[256+1]; strcpy(Indent, "");
|
|
//pCtrl->deb_print(Indent);
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
void C4Playback::Finish()
|
|
{
|
|
Clear();
|
|
// finished playback: end game
|
|
if (Console.Active)
|
|
{
|
|
++Game.HaltCount;
|
|
Console.UpdateHaltCtrls(!!Game.HaltCount);
|
|
}
|
|
else
|
|
{
|
|
Game.DoGameOver();
|
|
}
|
|
// finish playback: enable controls
|
|
::Control.ChangeToLocal();
|
|
}
|
|
|
|
void C4Playback::Clear()
|
|
{
|
|
// free stuff
|
|
for (chunks_t::iterator i = chunks.begin(); i != chunks.end(); i++) i->Delete();
|
|
chunks.clear(); currChunk = chunks.end();
|
|
playbackFile.Close();
|
|
sequentialBuffer.Clear();
|
|
fLoadSequential = false;
|
|
#ifdef DEBUGREC
|
|
C4IDPacket *pkt;
|
|
while (pkt = DebugRec.firstPkt()) DebugRec.Delete(pkt);
|
|
#ifdef DEBUGREC_EXTFILE
|
|
DbgRecFile.Close();
|
|
#endif
|
|
#endif
|
|
// done
|
|
Finished = true;
|
|
}
|
|
|
|
const char * GetRecordChunkTypeName(C4RecordChunkType eType)
|
|
{
|
|
switch (eType)
|
|
{
|
|
case RCT_Ctrl: return "Ctrl"; // control
|
|
case RCT_CtrlPkt: return "CtrlPkt"; // control packet
|
|
case RCT_Frame: return "Frame"; // beginning frame
|
|
case RCT_End: return "End"; // --- the end ---
|
|
case RCT_Log: return "Log"; // log message
|
|
case RCT_File: return "File"; // file data
|
|
// DEBUGREC
|
|
case RCT_Block: return "Block"; // point in Game::Execute
|
|
case RCT_SetPix: return "SetPix"; // set landscape pixel
|
|
case RCT_ExecObj: return "ExecObj"; // exec object
|
|
case RCT_Random: return "Random"; // Random()-call
|
|
case RCT_Rn3: return "Rn3"; // Rn3()-call
|
|
case RCT_MMC: return "MMC"; // create MassMover
|
|
case RCT_MMD: return "MMD"; // destroy MassMover
|
|
case RCT_CrObj: return "CrObj"; // create object
|
|
case RCT_DsObj: return "DsObj"; // remove object
|
|
case RCT_GetPix: return "GetPix"; // get landscape pixel; let the Gigas flow!
|
|
case RCT_RotVtx1: return "RotVtx1"; // before shape is rotated
|
|
case RCT_RotVtx2: return "RotVtx2"; // after shape is rotated
|
|
case RCT_ExecPXS: return "ExecPXS"; // execute pxs system
|
|
case RCT_Sin: return "Sin"; // sin by Shape-Rotation
|
|
case RCT_Cos: return "Cos"; // cos by Shape-Rotation
|
|
case RCT_Map: return "Map"; // map dump
|
|
case RCT_Ls: return "Ls"; // complete landscape dump!
|
|
case RCT_MCT1: return "MCT1"; // MapCreatorS2: before transformation
|
|
case RCT_MCT2: return "MCT2"; // MapCreatorS2: after transformation
|
|
case RCT_AulFunc: return "AulFunc"; // script function call
|
|
case RCT_ObjCom: return "ObjCom"; // object com
|
|
case RCT_PlrCom: return "PlrCom"; // player com
|
|
case RCT_PlrInCom: return "PlrInCom"; // player InCom
|
|
case RCT_MatScan: return "MatScan"; // landscape scan execute
|
|
case RCT_MatScanDo: return "MatScanDo"; // landscape scan mat change
|
|
case RCT_Area: return "Area"; // object area change
|
|
case RCT_MenuAdd: return "MenuAdd"; // add menu item
|
|
case RCT_MenuAddC: return "MenuAddC"; // add menu item: Following commands
|
|
case RCT_OCF: return "OCF"; // OCF setting of updating
|
|
case RCT_DirectExec: return "DirectExec"; // a DirectExec-script
|
|
|
|
case RCT_Custom: return "Custom"; // varies
|
|
|
|
case RCT_Undefined: default: return "Undefined";
|
|
};
|
|
}
|
|
|
|
StdStrBuf GetDbgRecPktData(C4RecordChunkType eType, const StdBuf & RawData)
|
|
{
|
|
StdStrBuf r;
|
|
switch (eType)
|
|
{
|
|
case RCT_AulFunc: r.Ref(reinterpret_cast<const char*>(RawData.getData()), RawData.getSize()-1);
|
|
break;
|
|
default:
|
|
for (unsigned int i=0; i<RawData.getSize(); ++i)
|
|
r.AppendFormat("%02x ", (uint32_t) ((uint8_t *)RawData.getData())[i]);
|
|
break;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
#ifdef DEBUGREC
|
|
void C4Playback::Check(C4RecordChunkType eType, const uint8_t *pData, int iSize)
|
|
{
|
|
// only if enabled
|
|
if (DoNoDebugRec>0) return;
|
|
if (Game.FrameCounter < DEBUGREC_START_FRAME) return;
|
|
|
|
C4PktDebugRec PktInReplay;
|
|
bool fHasPacketFromHead = false;
|
|
#ifdef DEBUGREC_EXTFILE
|
|
#ifdef DEBUGREC_EXTFILE_WRITE
|
|
// writing of external debugrec file
|
|
DbgRecFile.Write(&eType, sizeof eType);
|
|
int32_t iSize32 = iSize;
|
|
DbgRecFile.Write(&iSize32, sizeof iSize32);
|
|
DbgRecFile.Write(pData, iSize);
|
|
return;
|
|
#else
|
|
int32_t iSize32 = 0;
|
|
C4RecordChunkType eTypeRec = RCT_Undefined;
|
|
DbgRecFile.Read(&eTypeRec, sizeof eTypeRec);
|
|
DbgRecFile.Read(&iSize32, sizeof iSize32);
|
|
if (iSize32)
|
|
{
|
|
StdBuf buf;
|
|
buf.SetSize(iSize32);
|
|
DbgRecFile.Read(buf.getMData(), iSize32);
|
|
PktInReplay = C4PktDebugRec(eTypeRec, buf);
|
|
}
|
|
#endif
|
|
#else
|
|
// check debug rec in list
|
|
C4IDPacket *pkt;
|
|
if (pkt = DebugRec.firstPkt())
|
|
{
|
|
// copy from list
|
|
PktInReplay = *static_cast<C4PktDebugRec *>(pkt->getPkt());
|
|
DebugRec.Delete(pkt);
|
|
}
|
|
else
|
|
{
|
|
// special sync check skip...
|
|
while (currChunk != chunks.end() && currChunk->Type == RCT_CtrlPkt)
|
|
{
|
|
C4IDPacket Packet(*currChunk->pPkt);
|
|
C4ControlPacket *pCtrlPck = static_cast<C4ControlPacket *>(Packet.getPkt());
|
|
assert(!pCtrlPck->Sync());
|
|
::Control.ExecControlPacket(Packet.getPktType(), pCtrlPck);
|
|
NextChunk();
|
|
}
|
|
// record end?
|
|
if (currChunk == chunks.end() || currChunk->Type == RCT_End || Finished)
|
|
{
|
|
Log("DebugRec end: All in sync!");
|
|
++DoNoDebugRec;
|
|
return;
|
|
}
|
|
// unpack directly from head
|
|
if (currChunk->Type != eType)
|
|
{
|
|
DebugRecError(FormatString("Playback type %x, this type %x", currChunk->Type, eType).getData());
|
|
return;
|
|
}
|
|
PktInReplay = *currChunk->pDbg;
|
|
fHasPacketFromHead = true;
|
|
}
|
|
#endif // DEBUGREC_EXTFILE
|
|
// record end?
|
|
if (PktInReplay.getType() == RCT_End)
|
|
{
|
|
Log("DebugRec end: All in sync (2)!");
|
|
++DoNoDebugRec;
|
|
return;
|
|
}
|
|
// replay packet is unpacked to PktInReplay now; check it
|
|
if (PktInReplay.getType() != eType)
|
|
{
|
|
DebugRecError(FormatString("Type %s != %s", GetRecordChunkTypeName(PktInReplay.getType()), GetRecordChunkTypeName(eType)).getData());
|
|
return;
|
|
}
|
|
if (PktInReplay.getSize() != iSize)
|
|
{
|
|
DebugRecError(FormatString("Size %d != %d", (int) PktInReplay.getSize(), (int) iSize).getData());
|
|
}
|
|
// check packet data
|
|
if (memcmp(PktInReplay.getData(), pData, iSize))
|
|
{
|
|
StdStrBuf sErr;
|
|
sErr.Format("DbgRecPkt Type %s, size %d", GetRecordChunkTypeName(eType), iSize);
|
|
int i;
|
|
sErr.Append(" Replay: ");
|
|
StdBuf replay(PktInReplay.getData(), PktInReplay.getSize());
|
|
sErr.Append(GetDbgRecPktData(eType, replay));
|
|
sErr.Append(" Here: ");
|
|
StdBuf here(pData, iSize);
|
|
sErr.Append(GetDbgRecPktData(eType, here));
|
|
DebugRecError(sErr.getData());
|
|
}
|
|
// packet is fine, jump over it
|
|
if (fHasPacketFromHead)
|
|
NextChunk();
|
|
}
|
|
|
|
void C4Playback::DebugRecError(const char *szError)
|
|
{
|
|
LogF("Playback error: %s", szError);
|
|
BREAKPOINT_HERE;
|
|
}
|
|
#endif
|
|
|
|
bool C4Playback::StreamToRecord(const char *szStream, StdStrBuf *pRecordFile)
|
|
{
|
|
|
|
// Load data
|
|
StdBuf CompressedData;
|
|
Log("Reading stream...");
|
|
if (!CompressedData.LoadFromFile(szStream))
|
|
return false;
|
|
|
|
// Decompress
|
|
unsigned long iStreamSize = CompressedData.getSize() * 5;
|
|
StdBuf StreamData; StreamData.New(iStreamSize);
|
|
while (true)
|
|
{
|
|
|
|
// Initialize stream
|
|
z_stream strm;
|
|
ZeroMem(&strm, sizeof strm);
|
|
strm.next_in = getMBufPtr<BYTE>(CompressedData);
|
|
strm.avail_in = CompressedData.getSize();
|
|
strm.next_out = getMBufPtr<BYTE>(StreamData);
|
|
strm.avail_out = StreamData.getSize();
|
|
|
|
// Decompress
|
|
if (inflateInit(&strm) != Z_OK)
|
|
return false;
|
|
int ret = inflate(&strm, Z_FINISH);
|
|
if (ret == Z_OK)
|
|
{
|
|
inflateEnd(&strm);
|
|
break;
|
|
}
|
|
if (ret != Z_BUF_ERROR)
|
|
return false;
|
|
|
|
// All input consumed?
|
|
iStreamSize = strm.total_out;
|
|
if (strm.avail_in == 0)
|
|
{
|
|
Log("Stream data incomplete, using as much data as possible");
|
|
break;
|
|
}
|
|
|
|
// Larger buffer needed
|
|
StreamData.Grow(CompressedData.getSize());
|
|
iStreamSize = StreamData.getSize();
|
|
}
|
|
StreamData.SetSize(iStreamSize);
|
|
|
|
// Parse
|
|
C4Playback Playback;
|
|
Playback.ReadBinary(StreamData);
|
|
LogF("Got %lu chunks from stream", static_cast<unsigned long>(Playback.chunks.size()));
|
|
|
|
// Get first chunk, which must contain the initial
|
|
chunks_t::iterator chunkIter = Playback.chunks.begin();
|
|
if (chunkIter == Playback.chunks.end() || chunkIter->Type != RCT_File)
|
|
return false;
|
|
|
|
// Get initial chunk, go over file name
|
|
StdBuf InitialData = *chunkIter->pFileData;
|
|
|
|
// Put to temporary file and unpack
|
|
char szInitial[_MAX_PATH+1] = "~initial.tmp";
|
|
MakeTempFilename(szInitial);
|
|
if (!InitialData.SaveToFile(szInitial) ||
|
|
!C4Group_UnpackDirectory(szInitial))
|
|
return false;
|
|
|
|
// Load Scenario.txt from Initial
|
|
C4Group Grp; C4Scenario Initial;
|
|
if (!Grp.Open(szInitial) ||
|
|
!Initial.Load(Grp) ||
|
|
!Grp.Close())
|
|
return false;
|
|
|
|
// Copy original scenario
|
|
const char *szOrigin = Initial.Head.Origin.getData();
|
|
char szRecord[_MAX_PATH + 1];
|
|
SCopy(szStream, szRecord, _MAX_PATH);
|
|
if (GetExtension(szRecord))
|
|
*(GetExtension(szRecord) - 1) = 0;
|
|
SAppend(".ocs", szRecord, _MAX_PATH);
|
|
LogF("Original scenario is %s, creating %s.", szOrigin, szRecord);
|
|
if (!C4Group_CopyItem(szOrigin, szRecord, false, false))
|
|
return false;
|
|
|
|
// Merge initial
|
|
if (!Grp.Open(szRecord) ||
|
|
!Grp.Merge(szInitial))
|
|
return false;
|
|
|
|
// Process other files in stream
|
|
chunkIter->Delete();
|
|
chunkIter = Playback.chunks.erase(chunkIter);
|
|
while (chunkIter != Playback.chunks.end())
|
|
if (chunkIter->Type == RCT_File)
|
|
{
|
|
LogF("Inserting %s...", chunkIter->Filename.getData());
|
|
StdStrBuf Temp; Temp.Copy(chunkIter->Filename);
|
|
MakeTempFilename(&Temp);
|
|
if (!chunkIter->pFileData->SaveToFile(Temp.getData()))
|
|
return false;
|
|
if (!Grp.Move(Temp.getData(), chunkIter->Filename.getData()))
|
|
return false;
|
|
chunkIter = Playback.chunks.erase(chunkIter);
|
|
}
|
|
else
|
|
chunkIter++;
|
|
|
|
// Write record data
|
|
StdBuf RecordData = Playback.ReWriteBinary();
|
|
if (!Grp.Add(C4CFN_CtrlRec, RecordData, false, true))
|
|
return false;
|
|
|
|
// Done
|
|
Log("Writing record file...");
|
|
Grp.Close();
|
|
pRecordFile->Copy(szRecord);
|
|
return true;
|
|
}
|