/
ActionScript.cpp
2690 lines (2483 loc) · 61.2 KB
/
ActionScript.cpp
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#include "StdAfx.h"
#include "ActionScript.h"
#include "MenuInfo.h"
#include "XBStateApp.h"
TMapStrings g_msGlobalEnvironment;
extern CStdString g_sFormatResult;
int GetGadgetStringID( LPCTSTR szToken );
bool GetGadgetString( int iID, CStdString & sValue, LPCTSTR szSection = NULL, LPCTSTR szKey = NULL );
bool DoesScriptExist( LPCTSTR szName, bool bContext = false );
CStdString GetInternalScript( LPCTSTR szName, bool bContext = false );
void ReadInputToEnv( XBGAMEPAD* pGamePad );
bool HasInput(XBGAMEPAD* pGamePad );
void SyncInput( void );
bool SetActionVar( LPCTSTR szVarName, LPCTSTR szValue, TMapStrings * pMapLocal )
{
bool bReturn = false;
bool bLocal = true;
CStdString sVarName;
if ( szVarName && _tcslen( szVarName ) )
{
if ( szVarName[0] == _T('_') )
{
bLocal = false;
szVarName++;
}
if ( _tcslen( szVarName ) )
{
int iCheck = 0;
while( szVarName[iCheck] && ( _istalnum( szVarName[iCheck] )|| ( _T('_') == szVarName[iCheck]) ) )
{
iCheck++;
}
if ( szVarName[iCheck] == 0 ) // Passed check
{
sVarName = szVarName;
sVarName.MakeLower();
if ( szValue && _tcslen( szValue ) )
{
if ( bLocal )
{
if ( pMapLocal )
{
(*pMapLocal)[sVarName] = szValue;
}
}
else
{
g_msGlobalEnvironment[sVarName] = szValue;
}
}
else
{
// Reset variable - remove from list!
if ( bLocal )
{
if ( pMapLocal )
{
(*pMapLocal)[sVarName] = _T("");
}
}
else
{
g_msGlobalEnvironment[sVarName] = _T("");
}
}
bReturn = true;
}
}
}
return bReturn;
}
CStdString GetEnvValue( LPCTSTR szVar, TMapStrings * pLocal )
{
CStdString sReturn;
CStdString sVar(szVar);
bool bGlobal = false;
while ( sVar.GetLength() && sVar[0] == _T('_') )
{
bGlobal = true;
sVar = sVar.Mid(1);
}
if ( sVar.GetLength() )
{
sVar.MakeLower();
if ( bGlobal )
{
if ( g_msGlobalEnvironment.find( sVar ) != g_msGlobalEnvironment.end() )
{
sReturn = g_msGlobalEnvironment[sVar];
}
}
else
{
if ( pLocal )
{
if ( pLocal->find( sVar ) != pLocal->end() )
{
sReturn = (*pLocal)[sVar];
}
}
}
}
return sReturn;
}
CStdString TranslateVar( LPCTSTR szArg, TMapStrings * pLocal )
{
CStdString sReturn;
if ( szArg && _tcslen( szArg ) )
{
int iPos = 0, iStart = 0;
while( szArg[iPos] )
{
if ( szArg[iPos] == _T('%') )
{
if ( szArg[iPos+1] == _T('%') )
{
if ( iStart < iPos )
{
sReturn += _T('%');
}
iPos += 2;
iStart = iPos;
}
else if ( szArg[iPos+1] == 0 )
{
// Just finish...
iPos++;
}
else
{
// Add previous portion to return string
if ( iStart < iPos )
{
sReturn += CStdString( &szArg[iStart], (iPos-iStart) );
}
iStart = iPos+1;
iPos++;
// Now read until next '%'
while ( szArg[iPos] && szArg[iPos] != _T('%') )
{
iPos++;
}
if ( szArg[iPos] == _T('%') )
{
CStdString sVarName( &szArg[iStart], (iPos-iStart) );
CStdString sValue;
sValue = GetEnvValue( sVarName, pLocal );
#if 0
sVarName.MakeLower();
if ( sVarName[0] == _T('_') )
{
sVarName = sVarName.Mid(1);
if ( g_msGlobalEnvironment.size() && g_msGlobalEnvironment.find( sVarName ) != g_msGlobalEnvironment.end() )
{
sValue = g_msGlobalEnvironment[sVarName];
}
}
else
{
if ( pLocal )
{
if ( pLocal->size() && pLocal->find( sVarName ) != pLocal->end() )
{
sValue = (*pLocal)[sVarName];
}
}
else
{
sValue = _T("");
}
}
#endif
sReturn += sValue;
iPos++;
iStart = iPos;
}
}
}
else if ( szArg[iPos] == _T('$') )
{
if ( szArg[iPos+1] == _T('$') )
{
if ( iStart < iPos )
{
sReturn += _T('$');
}
iPos += 2;
iStart = iPos;
}
else if ( szArg[iPos+1] == 0 )
{
// Just finish...
iPos++;
}
else
{
// Add previous portion to return string
if ( iStart < iPos )
{
sReturn += CStdString( &szArg[iStart], (iPos-iStart) );
}
iStart = iPos+1;
iPos++;
// Now read until next '$'
while ( szArg[iPos] && szArg[iPos] != _T('$') )
{
iPos++;
}
if ( szArg[iPos] == _T('$') )
{
CStdString sVarName( &szArg[iStart], (iPos-iStart) );
CStdString sValue;
sVarName.MakeLower();
if ( _tcscmp( sVarName, _T("eol") ) == 0 )
{
sValue = _T("\r\n");
}
if ( _tcscmp( sVarName, _T("formatresult") ) == 0 )
{
sValue = g_sFormatResult;
}
if ( _tcscmp( sVarName, _T("timer") ) == 0 )
{
sValue.Format( _T("%u"), GetTickCount() );
}
if ( _tcscmp( sVarName, _T("lasterror") ) == 0 )
{
sValue.Format( _T("ERROR CODE: 0x%08X"), GetLastError() );
}
if ( _tcscmp( sVarName, _T("dvd_mode") ) == 0 )
{
if ( g_MenuInfo.m_bDVDMode )
{
sValue = _T("1");
}
else
{
sValue = _T("0");
}
}
else if ( _tcscmp( sVarName, _T("gt") ) == 0 )
{
sValue = _T(">");
}
else if ( _tcscmp( sVarName, _T("lt") ) == 0 )
{
sValue = _T("<");
}
else if ( _tcscmp( sVarName, _T("tab") ) == 0 )
{
sValue = _T("\x08");
}
else if ( _tcscmp( sVarName, _T("tm_time") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d:%02d:%02d"), sysTime.wHour, sysTime.wMinute, sysTime.wSecond );
}
else if ( _tcscmp( sVarName, _T("tm_date") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d/%02d/%04d"), sysTime.wDay, sysTime.wMonth, sysTime.wYear );
}
else if ( _tcscmp( sVarName, _T("tm_hours") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d"), sysTime.wHour );
}
else if ( _tcscmp( sVarName, _T("tm_minutes") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d"), sysTime.wMinute );
}
else if ( _tcscmp( sVarName, _T("tm_seconds") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d"), sysTime.wSecond );
}
else if ( _tcscmp( sVarName, _T("tm_year") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%04d"), sysTime.wYear );
}
else if ( _tcscmp( sVarName, _T("tm_month") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d"), sysTime.wMonth );
}
else if ( _tcscmp( sVarName, _T("tm_day") ) == 0 )
{
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
sValue.Format( _T("%02d"), sysTime.wDay );
}
else
{
int iGstrID = GetGadgetStringID( sVarName );
if ( iGstrID >= 0 )
{
GetGadgetString( iGstrID, sValue );
}
}
sReturn += sValue;
iPos++;
iStart = iPos;
}
}
}
else
{
iPos++;
}
}
if ( iStart < iPos && szArg[iStart] )
{
sReturn += CStdString( &szArg[iStart], (iPos-iStart) );
}
}
return sReturn;
}
CStdString CActionScript::TranslateVar( LPCTSTR szArg )
{
CStdString sReturn;
sReturn = ::TranslateVar( szArg, &m_msLocalEnvironment );
#if 0
if ( szArg && _tcslen( szArg ) )
{
int iPos = 0, iStart = 0;
while( szArg[iPos] )
{
if ( szArg[iPos] == _T('%') )
{
if ( szArg[iPos+1] == _T('%') )
{
if ( iStart < iPos )
{
sReturn += _T('%');
}
iPos += 2;
iStart = iPos;
}
else if ( szArg[iPos+1] == 0 )
{
// Just finish...
iPos++;
}
else
{
// Add previous portion to return string
if ( iStart < iPos )
{
sReturn += CStdString( &szArg[iStart], (iPos-iStart) );
}
iStart = iPos+1;
iPos++;
// Now read until next '%'
while ( szArg[iPos] && szArg[iPos] != _T('%') )
{
iPos++;
}
if ( szArg[iPos] == _T('%') )
{
CStdString sVarName( &szArg[iStart], (iPos-iStart) );
CStdString sValue;
sVarName.MakeLower();
if ( sVarName[0] == _T('_') )
{
sVarName = sVarName.Mid(1);
if ( g_msGlobalEnvironment.size() && g_msGlobalEnvironment.find( sVarName ) != g_msGlobalEnvironment.end() )
{
sValue = g_msGlobalEnvironment[sVarName];
}
}
else
{
if ( m_msLocalEnvironment.size() && m_msLocalEnvironment.find( sVarName ) != m_msLocalEnvironment.end() )
{
sValue = m_msLocalEnvironment[sVarName];
}
}
sReturn += sValue;
iPos++;
iStart = iPos;
}
}
}
else if ( szArg[iPos] == _T('$') )
{
if ( szArg[iPos+1] == _T('$') )
{
if ( iStart < iPos )
{
sReturn += _T('$');
}
iPos += 2;
iStart = iPos;
}
else if ( szArg[iPos+1] == 0 )
{
// Just finish...
iPos++;
}
else
{
// Add previous portion to return string
if ( iStart < iPos )
{
sReturn += CStdString( &szArg[iStart], (iPos-iStart) );
}
iStart = iPos+1;
iPos++;
// Now read until next '$'
while ( szArg[iPos] && szArg[iPos] != _T('$') )
{
iPos++;
}
if ( szArg[iPos] == _T('$') )
{
CStdString sVarName( &szArg[iStart], (iPos-iStart) );
CStdString sValue;
sVarName.MakeLower();
if ( _tcscmp( sVarName, _T("eol") ) == 0 )
{
sValue = _T("\r\n");
}
if ( _tcscmp( sVarName, _T("formatresult") ) == 0 )
{
sValue = g_sFormatResult;
}
if ( _tcscmp( sVarName, _T("lasterror") ) == 0 )
{
sValue.Format( _T("ERROR CODE: 0x%08X"), GetLastError() );
}
if ( _tcscmp( sVarName, _T("dvd_mode") ) == 0 )
{
if ( g_MenuInfo.m_bDVDMode )
{
sValue = _T("1");
}
else
{
sValue = _T("0");
}
}
else if ( _tcscmp( sVarName, _T("gt") ) == 0 )
{
sValue = _T(">");
}
else if ( _tcscmp( sVarName, _T("lt") ) == 0 )
{
sValue = _T("<");
}
else if ( _tcscmp( sVarName, _T("tab") ) == 0 )
{
sValue = _T("\x08");
}
else
{
int iGstrID = GetGadgetStringID( sVarName );
if ( iGstrID >= 0 )
{
GetGadgetString( iGstrID, sValue );
}
}
sReturn += sValue;
iPos++;
iStart = iPos;
}
}
}
else
{
iPos++;
}
}
if ( iStart < iPos && szArg[iStart] )
{
sReturn += CStdString( &szArg[iStart], (iPos-iStart) );
}
}
#endif
return sReturn;
}
CStdString CActionScript::GetArgument( int iArg, bool bTranslate )
{
CStdString sReturn;
sReturn = ::GetArg( m_sCurrLine, iArg );
if ( bTranslate )
{
sReturn = TranslateVar( sReturn );
}
return sReturn;
}
bool CActionScript::GoToLine( int iLine )
{
bool bReturn = false;
if ( iLine < 0 )
{
m_iterProgLine = m_lsProgram.end();
}
else
{
m_iCurrLine = 0;
m_iterProgLine = m_lsProgram.begin();
while( iLine && (m_iterProgLine != m_lsProgram.end()))
{
m_iterProgLine++;
iLine--;
m_iCurrLine++;
}
}
return bReturn;
}
bool CActionScript::GoToLabel( LPCTSTR szLabel )
{
bool bReturn = false;
TMapLabels::iterator iterLabel;
CStdString sLabel;
if ( szLabel && _tcslen(szLabel) && szLabel[0] == _T(':') )
{
szLabel++;
}
sLabel = szLabel;
sLabel.MakeLower();
if ( szLabel && _tcslen(szLabel) && ((iterLabel = m_mlLabels.find( sLabel ) ) != m_mlLabels.end()) )
{
int iLine = m_mlLabels[sLabel];
// Found it
GoToLine( iLine );
}
else
{
SetError( _T("Unable to find label") );
}
return bReturn;
}
CStdString CActionScript::GetEnvValue( LPCTSTR szVarName )
{
CStdString sReturn;
CStdString sVarName;
bool bLocal = true;
if ( szVarName && _tcslen( szVarName ) )
{
if ( szVarName[0] == _T('_') )
{
bLocal = false;
szVarName++;
}
if ( _tcslen( szVarName ) )
{
int iCheck = 0;
sVarName = szVarName;
sVarName.MakeLower();
if ( bLocal )
{
if ( m_msLocalEnvironment.find( sVarName ) != m_msLocalEnvironment.end() )
{
sReturn = m_msLocalEnvironment[sVarName];
}
}
else
{
if ( g_msGlobalEnvironment.find( sVarName ) != g_msGlobalEnvironment.end() )
{
sReturn = g_msGlobalEnvironment[sVarName];
}
}
}
}
return sReturn;
}
bool CActionScript::SetEnvValue( LPCTSTR szVarName, LPCTSTR szValue )
{
bool bReturn = false;
bReturn = SetActionVar( szVarName, szValue, &m_msLocalEnvironment );
#if 0
bool bLocal = true;
CStdString sVarName;
if ( szVarName && _tcslen( szVarName ) )
{
if ( szVarName[0] == _T('_') )
{
bLocal = false;
szVarName++;
}
if ( _tcslen( szVarName ) )
{
int iCheck = 0;
while( szVarName[iCheck] && ( _istalnum( szVarName[iCheck] )|| ( _T('_') == szVarName[iCheck]) ) )
{
iCheck++;
}
if ( szVarName[iCheck] == 0 ) // Passed check
{
sVarName = szVarName;
sVarName.MakeLower();
if ( szValue && _tcslen( szValue ) )
{
if ( bLocal )
{
m_msLocalEnvironment[sVarName] = szValue;
}
else
{
g_msGlobalEnvironment[sVarName] = szValue;
}
}
else
{
// Reset variable - remove from list!
if ( bLocal )
{
m_msLocalEnvironment[sVarName] = _T("");
}
else
{
g_msGlobalEnvironment[sVarName] = _T("");
}
}
bReturn = true;
}
}
}
#endif
return bReturn;
}
int CActionScript::ExecuteLine( LPCTSTR szCommand )
{
int iResult = ASRC_NOTIMPL;
return iResult;
}
bool CActionScript::ScanProgram( LPCTSTR szAction )
{
bool bReturn = false;
CStdString sAction(szAction);
CStdString sLine, sLabel;
int iPos = 0, iLen = 0, iLine = 0;
bool bContinue = true;
CStdString sError;
m_lsProgram.clear();
sAction.Trim();
if ( szAction && sAction.GetLength() )
{
sAction.Replace( _T("\t"), _T(" ") );
sAction.Replace( _T("\r\n"), _T("\x01") );
sAction.Replace( _T("\n\r"), _T("\x01") );
sAction.Replace( _T("\n"), _T("\x01") );
sAction.Replace( _T("\r"), _T("\x01") );
sAction.Replace( _T("\x01"), _T("\r") );
sAction.Trim();
iPos = 0;
iLen = sAction.Find( _T('\r'), 0 );
if ( iLen == -1 )
{
iLen = sAction.GetLength();
}
iLen -= iPos;
while( (iPos < sAction.GetLength()) )
{
if ( iLen )
{
m_sCurrLine = sAction.Mid( iPos, iLen );
m_sCurrLine.Trim();
if( m_sCurrLine.GetLength() )
{
// Look for conditionals or skip to label
if ( m_sCurrLine[0] == _T(':') )
{
// Label! Mark it and continue
sLabel = TranslateVar( GetArgument( 0, false ).Mid(1) );
sLabel.MakeLower();
// Save off the position to the next program line in the program list
// and associate it with the label.
if ( m_mlLabels.find(sLabel) == m_mlLabels.end() )
{
m_mlLabels[sLabel] = (int)(m_lsProgram.size());
m_lsProgram.push_back( _T(" ") );
}
else
{
// Label already exists!!
bContinue = false;
m_sLastError.Format( _T("ERROR: (%d) Label \'%s\' already exists"), iLine, sLabel.c_str() );
}
}
else if ( ( m_sCurrLine[0] == _T(';') ) || ( m_sCurrLine[0] == _T('#') ) || ( m_sCurrLine[0] == _T('\'') ) )
{
// Comment. Ignore this line!
m_lsProgram.push_back( _T(" ") );
}
else if ( ( _tcsnicmp( m_sCurrLine, _T("rem "), 4 ) == 0 ) || ( _tcsnicmp( m_sCurrLine, _T("// "), 3 ) == 0 ) )
{
// Comment. Ignore this line!
m_lsProgram.push_back( _T(" ") );
}
else
{
m_lsProgram.push_back( m_sCurrLine );
}
}
}
iPos += iLen;
iPos++;
if ( iPos < sAction.GetLength() )
{
iLen = sAction.Find( _T('\r'), iPos );
if ( iLen == -1 )
{
iLen = sAction.GetLength();
}
iLen -= iPos;
}
}
iLine++;
}
return bReturn;
}
CActionScript::CActionScript( LPCTSTR szScript, CActionScript * pParent, bool bIsContext ) :
m_pParent(pParent),
m_pActionDrawList(NULL),
m_bDeleteDrawList(false),
m_bBeginDraw(false),
m_hFind(NULL),
m_bIsContext(bIsContext),
m_bError(false)
{
if ( pParent )
{
m_sCurDir = pParent->m_sCurDir;
m_pActionDrawList = pParent->m_pActionDrawList;
}
else
{
m_sCurDir = g_MenuInfo.m_sMXMPath;
}
if ( m_pActionDrawList == NULL )
{
m_pActionDrawList = new TActionDrawList;
m_bDeleteDrawList = true;
}
ScanProgram( szScript );
}
CActionScript::~CActionScript()
{
if ( m_hFind )
{
FindClose( m_hFind );
}
ASXML_ClearList( m_mxXMLData );
if ( m_bDeleteDrawList )
{
ClearActionDrawList( *m_pActionDrawList );
delete m_pActionDrawList;
}
CloseFileData( m_mfFileData );
}
CActionScript * CActionScript::CreateActionScript( LPCTSTR szScript )
{
CActionScript * pReturn;
pReturn = new CActionScript( szScript, this );
return pReturn;
}
void CActionScript::SetError( LPCTSTR szMessage )
{
m_sLastError.Format( _T("ERROR (line %d): (%s) \"%s\""), m_iCurrLine, m_sCurrCmd.c_str(), szMessage );
DEBUG_LINE( m_sLastError );
m_bError = true;
GoToLine(-1);
}
DWORD GetNumeric( LPCTSTR szNumber, bool bSigned = false )
{
DWORD dwReturn = 0;
int iBase = 10;
if ( szNumber && _tcslen( szNumber ) )
{
if ( _tolower(szNumber[0]) == _T('x') )
{
szNumber++;
iBase = 16;
}
if ( szNumber[0] == _T('0') && _tolower(szNumber[1]) == _T('x') )
{
szNumber += 2;
iBase = 16;
}
if ( bSigned )
{
dwReturn = (DWORD)_tcstol( szNumber, NULL, iBase );
}
else
{
dwReturn = _tcstoul( szNumber, NULL, iBase );
}
}
return dwReturn;
}
void CActionScript::EvaluateIf( bool bNumeric, bool bFunction )
{
// Grab arguments to see what we can evaluate
// We can incorporate function keywords here as well, I should think
// Functions must be proceeded by an "@" symbol
CStdString sArg = GetArgument(1);
CStdString sOpCode = GetArgument(2);
CStdString sArg2 = GetArgument(3);
int iNum1, iNum2, iEval;
int iEndEvalPos = 2;
bool bPassed = false;
sArg.Trim();
// if ( sArg.GetLength() )
{
if ( bFunction )
{
// We'll handle functions specially.
CStdString sFunc, sValue;
sFunc = GetArgument( 1 );
sValue = HandleFunction( sFunc, 2, &iEndEvalPos );
if ( bNumeric )
{
if ( GetNumeric( sValue ) )
{
bPassed = true;
}
}
else
{
if ( sValue.GetLength() )
{
bPassed = true;
}
}
}
else
{
// One of two remaining cases: Simple string or three argument opcode
sOpCode.MakeLower();
if ( sOpCode.Compare( _T("goto") ) == 0 )
{
iEndEvalPos = 2;
// Just check first argument
if ( bNumeric )
{
if ( GetNumeric( sArg ) )
{
bPassed = true;
}
}
else
{
if ( sArg.GetLength() )
{
bPassed = true;
}
}
}
else if ( ( sOpCode.Compare( _T("then") ) == 0 ) && ( sArg2.Compare( _T("goto") ) == 0 ) )
{
iEndEvalPos = 3;
// Just check first argument
if ( bNumeric )
{
if ( GetNumeric( sArg ) )
{
bPassed = true;
}
}
else
{
if ( sArg.GetLength() )
{
bPassed = true;
}
}
}
else
{
iEndEvalPos = 4;
iEval = 0;
if ( bNumeric )
{
iNum1 = GetNumeric( sArg );
iNum2 = GetNumeric( sArg2 );
if ( iNum1 > iNum2 )
{
iEval = 1;
}
else if ( iNum1 < iNum2 )
{
iEval = -1;
}
}
else
{
iEval = _tcsicmp( sArg, sArg2 );
}
if ( _tcscmp( sOpCode, _T("==") ) == 0 )
{
if ( iEval == 0 )
{
bPassed = true;
}
}
else if ( _tcscmp( sOpCode, _T("<") ) == 0 )
{
if ( iEval < 0 )
{
bPassed = true;
}
}
else if ( _tcscmp( sOpCode, _T(">") ) == 0 )
{
if ( iEval > 0 )
{
bPassed = true;
}
}
else if ( _tcscmp( sOpCode, _T("<=") ) == 0 )
{
if ( iEval <= 0 )
{
bPassed = true;
}
}
else if ( _tcscmp( sOpCode, _T(">=") ) == 0 )
{
if ( iEval >= 0 )
{
bPassed = true;
}
}
else if ( ( _tcscmp( sOpCode, _T("<>") ) == 0 ) || (_tcscmp( sOpCode, _T("!=") ) == 0 ) )
{
if ( iEval )
{