TRIGRET_TYPE CContainer::OnContTriggerForLoop( CScript &s, CTextConsole * pSrc, CScriptTriggerArgs * pArgs, CGString * pResult, CScriptLineContext & StartContext, CScriptLineContext & EndContext, RESOURCE_ID_BASE rid, DWORD dwArg, int iDecendLevels )
{
ADDTOCALLSTACK("CContainer::OnContTriggerForLoop");
if ( rid.GetResIndex() != 0 )
{
CItem* pItem = GetContentHead();
CItem * pItemNext;
for ( ; pItem!=NULL; pItem=pItemNext)
{
pItemNext = pItem->GetNext();
if ( pItem->IsResourceMatch( rid, dwArg ))
{
s.SeekContext( StartContext );
TRIGRET_TYPE iRet = pItem->OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet == TRIGRET_BREAK )
{
EndContext = StartContext;
break;
}
if (( iRet != TRIGRET_ENDIF ) && ( iRet != TRIGRET_CONTINUE ))
return( iRet );
if ( iRet == TRIGRET_CONTINUE )
EndContext = StartContext;
else
EndContext = s.GetContext();
}
if ( iDecendLevels <= 0 )
continue;
CItemContainer * pCont = dynamic_cast <CItemContainer*>(pItem);
if ( pCont != NULL )
{
if ( pCont->IsSearchable())
{
CContainer * pContBase = dynamic_cast <CContainer *> (pCont);
TRIGRET_TYPE iRet = pContBase->OnContTriggerForLoop( s, pSrc, pArgs, pResult, StartContext, EndContext, rid, dwArg, iDecendLevels-1 );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
// Since the previous call has already found the EndContext, set it.
EndContext = s.GetContext();
}
}
}
}
if ( EndContext.m_lOffset <= StartContext.m_lOffset )
{
CScriptObj * pScript = dynamic_cast <CScriptObj *> (this);
TRIGRET_TYPE iRet = pScript->OnTriggerRun( s, TRIGRUN_SECTION_FALSE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
return( iRet );
}
else
s.SeekContext( EndContext );
return( TRIGRET_ENDIF );
}
TRIGRET_TYPE CScriptObj::OnTriggerRun( CScript &s, TRIGRUN_TYPE trigrun, CTextConsole * pSrc, CScriptTriggerArgs * pArgs, CGString * pResult )
{
// ARGS:
// TRIGRUN_SECTION_SINGLE = just this 1 line.
// RETURN:
// TRIGRET_RET_FALSE = 0 = return and continue processing.
// TRIGRET_RET_TRUE = 1 = return and handled. (halt further processing)
// TRIGRET_RET_DEFAULT = 2 = if process returns nothing specifically.
// CScriptFileContext set g_Log.m_pObjectContext is the current context (we assume)
// DEBUGCHECK( this == g_Log.m_pObjectContext );
static LPCTSTR const m_ExcKeys[] =
{
"parsing",
"parsing IF statement",
"parsing begin/loop cycle",
"foritem",
"forchar",
"forclients",
"forobjs",
"forplayers",
"for",
"while",
"forcharlayer/memorytype",
"forcont",
"forcontid/type",
"dorand/doswitch",
"return",
"CALLing a subfunction",
"VERBing a value",
};
#ifdef WIN32
EXC_TRY(("OnTriggerRun(%x,%i,%x,%x,%x)", s.GetKey(), trigrun, pSrc, pArgs, pResult));
#else
EXC_TRY(("OnTriggerRun(??,%i,%x,%x,%x)", trigrun, pSrc, pArgs, pResult));
#endif
bool fSectionFalse = (trigrun == TRIGRUN_SECTION_FALSE || trigrun == TRIGRUN_SINGLE_FALSE);
if ( trigrun == TRIGRUN_SECTION_EXEC || trigrun == TRIGRUN_SINGLE_EXEC ) // header was already read in.
goto jump_in;
EXC_SET(m_ExcKeys[0]);
while ( s.ReadKeyParse())
{
// Hit the end of the next trigger.
if ( s.IsKeyHead( "ON", 2 )) // done with this section.
break;
jump_in:
SK_TYPE iCmd = (SK_TYPE) FindTableSorted( s.GetKey(), sm_szScriptKeys, COUNTOF( sm_szScriptKeys )-1 );
TRIGRET_TYPE iRet;
switch ( iCmd )
{
case SK_ENDIF:
case SK_END:
case SK_ENDDO:
case SK_ENDFOR:
case SK_ENDRAND:
case SK_ENDSWITCH:
case SK_ENDWHILE:
return( TRIGRET_ENDIF );
case SK_ELIF:
case SK_ELSEIF:
return( TRIGRET_ELSEIF );
case SK_ELSE:
return( TRIGRET_ELSE );
}
if ( fSectionFalse )
{
// Ignoring this whole section. don't bother parsing it.
switch ( iCmd )
{
case SK_IF:
EXC_SET(m_ExcKeys[1]);
do
{
iRet = OnTriggerRun( s, TRIGRUN_SECTION_FALSE, pSrc, pArgs, pResult );
} while ( iRet == TRIGRET_ELSEIF || iRet == TRIGRET_ELSE );
break;
case SK_WHILE:
case SK_FOR:
case SK_FORCHARLAYER:
case SK_FORCHARMEMORYTYPE:
case SK_FORCHAR:
case SK_FORCLIENTS:
case SK_FORCONT:
case SK_FORCONTID:
case SK_FORCONTTYPE:
case SK_FORITEM:
case SK_FOROBJ:
case SK_FORPLAYERS:
case SK_DORAND:
case SK_DOSWITCH:
case SK_BEGIN:
EXC_SET(m_ExcKeys[2]);
iRet = OnTriggerRun( s, TRIGRUN_SECTION_FALSE, pSrc, pArgs, pResult );
break;
}
if ( trigrun >= TRIGRUN_SINGLE_EXEC )
return( TRIGRET_RET_DEFAULT );
continue; // just ignore it.
}
switch ( iCmd )
{
case SK_FORITEM: EXC_SET(m_ExcKeys[3]); iRet = OnTriggerForLoop( s, 1, pSrc, pArgs, pResult ); break;
case SK_FORCHAR: EXC_SET(m_ExcKeys[4]); iRet = OnTriggerForLoop( s, 2, pSrc, pArgs, pResult ); break;
case SK_FORCLIENTS: EXC_SET(m_ExcKeys[5]); iRet = OnTriggerForLoop( s, 0x12, pSrc, pArgs, pResult ); break;
case SK_FOROBJ: EXC_SET(m_ExcKeys[6]); iRet = OnTriggerForLoop( s, 3, pSrc, pArgs, pResult ); break;
case SK_FORPLAYERS: EXC_SET(m_ExcKeys[7]); iRet = OnTriggerForLoop( s, 0x22, pSrc, pArgs, pResult ); break;
case SK_FOR: EXC_SET(m_ExcKeys[8]); iRet = OnTriggerForLoop( s, 4, pSrc, pArgs, pResult ); break;
case SK_WHILE: EXC_SET(m_ExcKeys[9]); iRet = OnTriggerForLoop( s, 8, pSrc, pArgs, pResult ); break;
case SK_FORCHARLAYER:
case SK_FORCHARMEMORYTYPE:
{
EXC_SET(m_ExcKeys[10]);
CChar * pCharThis = dynamic_cast <CChar *> (this);
if ( pCharThis )
{
if ( s.HasArgs() )
{
if ( iCmd == SK_FORCHARLAYER )
iRet = pCharThis->OnCharTrigForLayerLoop( s, pSrc, pArgs, pResult, (LAYER_TYPE) s.GetArgVal() );
else
iRet = pCharThis->OnCharTrigForMemTypeLoop( s, pSrc, pArgs, pResult, s.GetArgVal() );
break;
}
}
}
case SK_FORCONT:
{
EXC_SET(m_ExcKeys[11]);
if ( s.HasArgs() )
{
TCHAR * ppArgs[2];
TCHAR * tempPoint;
TCHAR *porigValue = Str_GetTemp();
int iArgQty = Str_ParseCmds( (TCHAR*) s.GetArgRaw(), ppArgs, COUNTOF(ppArgs), " \t," );
if ( iArgQty >= 1 )
{
strcpy(porigValue, ppArgs[0]);
tempPoint = porigValue;
ParseText( tempPoint, pSrc, 0, pArgs );
CGrayUID pCurUid = (DWORD) Exp_GetVal(tempPoint);
if ( pCurUid.IsValidUID() )
{
CObjBase * pObj = pCurUid.ObjFind();
if ( pObj && pObj->IsContainer() )
{
CContainer * pContThis = dynamic_cast <CContainer *> (pObj);
CScriptLineContext StartContext = s.GetContext();
CScriptLineContext EndContext = StartContext;
iRet = pContThis->OnGenericContTriggerForLoop( s, pSrc, pArgs, pResult, StartContext, EndContext, ppArgs[1] != NULL ? Exp_GetVal(ppArgs[1]) : 255 );
break;
}
}
}
}
}
case SK_FORCONTID:
case SK_FORCONTTYPE:
{
EXC_SET(m_ExcKeys[12]);
CContainer * pCont = dynamic_cast <CContainer *> (this);
if ( pCont )
{
if ( s.HasArgs() )
{
LPCTSTR pszKey = s.GetArgRaw();
SKIP_SEPERATORS(pszKey);
TCHAR * ppArgs[2];
Str_ParseCmds( (TCHAR*) pszKey, ppArgs, COUNTOF(ppArgs), " \t," );
CScriptLineContext StartContext = s.GetContext();
CScriptLineContext EndContext = StartContext;
#ifdef _WIN32
iRet = pCont->OnContTriggerForLoop( s, pSrc, pArgs, pResult, StartContext, EndContext, g_Cfg.ResourceGetID( ( iCmd == SK_FORCONTID ) ? RES_ITEMDEF : RES_TYPEDEF, ppArgs[0] ), 0, ppArgs[1] != NULL ? Exp_GetVal( ppArgs[1] ) : 255 );
#else
iRet = pCont->OnContTriggerForLoop( s, pSrc, pArgs, pResult, StartContext, EndContext, g_Cfg.ResourceGetID( ( iCmd == SK_FORCONTID ) ? RES_ITEMDEF : RES_TYPEDEF, (const char*&) ppArgs[0] ), 0, ppArgs[1] != NULL ? Exp_GetVal( ppArgs[1] ) : 255 );
#endif
break;
}
}
}
default:
// Parse out any variables in it. (may act like a verb sometimes?)
EXC_SET(m_ExcKeys[0]);
ParseText( s.GetArgRaw(), pSrc, 0, pArgs );
}
switch ( iCmd )
{
case SK_FORITEM:
case SK_FORCHAR:
case SK_FORCHARLAYER:
case SK_FORCHARMEMORYTYPE:
case SK_FORCLIENTS:
case SK_FORCONT:
case SK_FORCONTID:
case SK_FORCONTTYPE:
case SK_FOROBJ:
case SK_FORPLAYERS:
case SK_FOR:
case SK_WHILE:
if ( iRet != TRIGRET_ENDIF )
{
if ( iRet > TRIGRET_RET_DEFAULT )
{
DEBUG_MSG(( "WARNING: Trigger Bad For Ret %d '%s','%s'\n", iRet, s.GetKey(), s.GetArgStr()));
}
return( iRet );
}
break;
case SK_DORAND: // Do a random line in here.
case SK_DOSWITCH:
{
EXC_SET(m_ExcKeys[13]);
int iVal = s.GetArgVal();
if ( iCmd == SK_DORAND )
iVal = Calc_GetRandVal(iVal);
for ( ;true; iVal-- )
{
iRet = OnTriggerRun( s, (!iVal) ? TRIGRUN_SINGLE_TRUE : TRIGRUN_SINGLE_FALSE, pSrc, pArgs, pResult );
if ( iRet == TRIGRET_RET_DEFAULT )
continue;
if ( iRet == TRIGRET_ENDIF )
break;
if ( iRet > TRIGRET_RET_DEFAULT )
{
DEBUG_MSG(( "WARNING: Trigger Bad Ret %d '%s','%s'\n", iRet, s.GetKey(), s.GetArgStr()));
}
return( iRet );
}
}
break;
case SK_RETURN: // Process the trigger.
EXC_SET(m_ExcKeys[14]);
if ( pResult )
{
pResult->Copy( s.GetArgStr() );
return (TRIGRET_TYPE) 1;
}
return ( (TRIGRET_TYPE) s.GetArgVal() );
case SK_IF:
{
EXC_SET(m_ExcKeys[1]);
bool fTrigger = s.GetArgVal() ? true : false;
bool fBeenTrue = false;
while (true)
{
iRet = OnTriggerRun( s, fTrigger ? TRIGRUN_SECTION_TRUE : TRIGRUN_SECTION_FALSE, pSrc, pArgs, pResult );
if ( iRet < TRIGRET_ENDIF )
return( iRet );
if ( iRet == TRIGRET_ENDIF )
break;
fBeenTrue |= fTrigger;
if ( fBeenTrue )
fTrigger = false;
else if ( iRet == TRIGRET_ELSE )
fTrigger = true;
else if ( iRet == TRIGRET_ELSEIF )
{
ParseText( s.GetArgStr(), pSrc, 0, pArgs );
fTrigger = s.GetArgVal() ? true : false;
}
}
}
break;
case SK_BEGIN:
// Do this block here.
{
EXC_SET(m_ExcKeys[2]);
iRet = OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
if ( iRet > TRIGRET_RET_DEFAULT )
{
DEBUG_MSG(( "WARNING: Trigger Bad Ret %d '%s','%s'\n", iRet, s.GetKey(), s.GetArgStr()));
}
return( iRet );
}
}
break;
default:
if ( IsSetEF( EF_Scripts_Parse_Verbs ) )
{
EXC_SET(m_ExcKeys[0]);
ParseText( s.GetKeyBuffer(), pSrc, 0, pArgs );
}
EXC_SET(m_ExcKeys[0]);
if ( pArgs && pArgs->r_Verb( s, pSrc ) )
;
else
{
bool fRes;
if ( !strcmpi( (char *)s.GetKey(), "call" ) )
{
EXC_SET(m_ExcKeys[15]);
LPCTSTR pszArgs = strchr( s.GetArgRaw(), ' ' );
if ( pszArgs )
GETNONWHITESPACE( pszArgs );
if ( !pszArgs || !*pszArgs )
{
fRes = this->r_Call( s.GetArgRaw(), pSrc, pArgs );
}
else
{
CScriptTriggerArgs Args( pszArgs );
if ( pArgs )
Args.m_VarsLocal = pArgs->m_VarsLocal;
fRes = this->r_Call( s.GetArgRaw(), pSrc, &Args );
if ( pArgs )
pArgs->m_VarsLocal = Args.m_VarsLocal;
}
}
else
{
EXC_SET(m_ExcKeys[16]);
fRes = r_Verb( s, pSrc );
}
if ( !fRes )
{
DEBUG_MSG(( "WARNING: Trigger Bad Verb '%s','%s'\n", s.GetKey(), s.GetArgStr()));
}
}
break;
}
if ( trigrun >= TRIGRUN_SINGLE_EXEC )
return( TRIGRET_RET_DEFAULT );
}
EXC_CATCH("running trigger line");
return( TRIGRET_RET_DEFAULT );
}
TRIGRET_TYPE CScriptObj::OnTriggerForLoop( CScript &s, int iType, CTextConsole * pSrc, CScriptTriggerArgs * pArgs, CGString * pResult )
{
// loop from start here to the ENDFOR
// See WebPageScriptList for dealing with Arrays.
CScriptLineContext StartContext = s.GetContext();
CScriptLineContext EndContext = StartContext;
int LoopsMade = 0;
if ( iType & 8 ) // WHILE
{
TCHAR * pszCond;
TCHAR *pszOrig = Str_GetTemp();
TCHAR *pszTemp = Str_GetTemp();
int iWhile = 0;
strcpy( pszOrig, s.GetArgStr() );
while(true)
{
LoopsMade++;
if ( g_Cfg.m_iMaxLoopTimes && ( LoopsMade >= g_Cfg.m_iMaxLoopTimes ))
goto toomanyloops;
pArgs->m_VarsLocal.SetNum( "_WHILE", iWhile, false );
iWhile++;
strcpy( pszTemp, pszOrig );
pszCond = pszTemp;
ParseText( pszCond, pSrc, 0, pArgs );
if ( !Exp_GetVal( pszCond ) )
break;
TRIGRET_TYPE iRet = OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
EndContext = s.GetContext();
s.SeekContext( StartContext );
}
}
else
ParseText( s.GetArgStr(), pSrc, 0, pArgs );
if ( iType & 4 ) // FOR
{
int fCountDown = FALSE;
int iMin = 0;
int iMax = 0;
int i;
TCHAR * ppArgs[3];
int iQty = Str_ParseCmds( s.GetArgStr(), ppArgs, 3, ", " );
CGString sLoopVar = "_FOR";
switch( iQty )
{
case 1: // FOR x
iMin = 1;
iMax = Exp_GetSingle( ppArgs[0] );
break;
case 2:
if ( isdigit( *ppArgs[0] ) )
{
iMin = Exp_GetSingle( ppArgs[0] );
iMax = Exp_GetSingle( ppArgs[1] );
}
else
{
iMin = 1;
iMax = Exp_GetSingle( ppArgs[1] );
sLoopVar = ppArgs[0];
}
break;
case 3:
sLoopVar = ppArgs[0];
iMin = Exp_GetSingle( ppArgs[1] );;
iMax = Exp_GetSingle( ppArgs[2] );
break;
default:
iMin = iMax = 1;
break;
}
if ( iMin > iMax )
fCountDown = true;
if ( fCountDown )
for ( i = iMin; i >= iMax; --i )
{
LoopsMade++;
if ( g_Cfg.m_iMaxLoopTimes && ( LoopsMade >= g_Cfg.m_iMaxLoopTimes ))
goto toomanyloops;
pArgs->m_VarsLocal.SetNum( sLoopVar, i, false );
TRIGRET_TYPE iRet = OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
EndContext = s.GetContext();
s.SeekContext( StartContext );
}
else
for ( i = iMin; i <= iMax; ++i )
{
LoopsMade++;
if ( g_Cfg.m_iMaxLoopTimes && ( LoopsMade >= g_Cfg.m_iMaxLoopTimes ))
goto toomanyloops;
pArgs->m_VarsLocal.SetNum( sLoopVar, i, false );
TRIGRET_TYPE iRet = OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
EndContext = s.GetContext();
s.SeekContext( StartContext );
}
}
if ( (iType & 1) || (iType & 2) )
{
int iDist;
if ( s.HasArgs() )
iDist = s.GetArgVal();
else
iDist = UO_MAP_VIEW_SIZE;
CObjBaseTemplate * pObj = dynamic_cast <CObjBaseTemplate *>(this);
if ( pObj == NULL )
{
iType = 0;
DEBUG_ERR(( "FOR Loop trigger on non-world object '%s'\n", GetName()));
}
CObjBaseTemplate * pObjTop = pObj->GetTopLevelObj();
CPointMap pt = pObjTop->GetTopPoint();
if ( iType & 1 ) // FORITEM, FOROBJ
{
CWorldSearch AreaItems( pt, iDist );
while(true)
{
LoopsMade++;
if ( g_Cfg.m_iMaxLoopTimes && ( LoopsMade >= g_Cfg.m_iMaxLoopTimes ))
goto toomanyloops;
CItem * pItem = AreaItems.GetItem();
if ( pItem == NULL )
break;
TRIGRET_TYPE iRet = pItem->OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
EndContext = s.GetContext();
s.SeekContext( StartContext );
}
}
if ( iType & 2 ) // FORCHAR, FOROBJ
{
CWorldSearch AreaChars( pt, iDist );
while(true)
{
LoopsMade++;
if ( g_Cfg.m_iMaxLoopTimes && ( LoopsMade >= g_Cfg.m_iMaxLoopTimes ))
goto toomanyloops;
CChar * pChar = AreaChars.GetChar();
if ( pChar == NULL )
break;
if ( ( iType & 0x10 ) && ( ! pChar->IsClient() ) ) // FORCLIENTS
continue;
if ( ( iType & 0x20 ) && ( pChar->m_pPlayer == NULL ) ) // FORPLAYERS
continue;
TRIGRET_TYPE iRet = pChar->OnTriggerRun( s, TRIGRUN_SECTION_TRUE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
EndContext = s.GetContext();
s.SeekContext( StartContext );
}
}
}
if ( g_Cfg.m_iMaxLoopTimes )
{
toomanyloops:
if ( LoopsMade >= g_Cfg.m_iMaxLoopTimes )
{
g_Log.EventError("Terminating loop cycle since it seems being dead-locked (%d iterations already passed)" DEBUG_CR, LoopsMade);
}
}
if ( EndContext.m_lOffset <= StartContext.m_lOffset )
{
// just skip to the end.
TRIGRET_TYPE iRet = OnTriggerRun( s, TRIGRUN_SECTION_FALSE, pSrc, pArgs, pResult );
if ( iRet != TRIGRET_ENDIF )
{
return( iRet );
}
}
else
{
s.SeekContext( EndContext );
}
return( TRIGRET_ENDIF );
}
