void RageMatrixCommand( CString sCommandString, RageMatrix &mat )
{
CStringArray asCommands;
split( sCommandString, ";", asCommands, true );
for( unsigned c=0; c<asCommands.size(); c++ )
{
CStringArray asTokens;
split( asCommands[c], ",", asTokens, true );
int iMaxIndexAccessed = 0;
#define sParam(i) (GetParam(asTokens,i,iMaxIndexAccessed))
#define fParam(i) (strtof(sParam(i),NULL))
#define iParam(i) (atoi(sParam(i)))
#define bParam(i) (iParam(i)!=0)
CString& sName = asTokens[0];
sName.MakeLower();
RageMatrix b;
// Act on command
if( sName=="x" ) RageMatrixTranslation( &b, fParam(1),0,0 );
else if( sName=="y" ) RageMatrixTranslation( &b, 0,fParam(1),0 );
else if( sName=="z" ) RageMatrixTranslation( &b, 0,0,fParam(1) );
else if( sName=="zoomx" ) RageMatrixScaling(&b, fParam(1),1,1 );
else if( sName=="zoomy" ) RageMatrixScaling(&b, 1,fParam(1),1 );
else if( sName=="zoomz" ) RageMatrixScaling(&b, 1,1,fParam(1) );
else if( sName=="rotationx" ) RageMatrixRotationX( &b, fParam(1) );
else if( sName=="rotationy" ) RageMatrixRotationY( &b, fParam(1) );
else if( sName=="rotationz" ) RageMatrixRotationZ( &b, fParam(1) );
else
{
CString sError = ssprintf( "MatrixCommand: Unrecognized matrix command name '%s' in command string '%s'.", sName.c_str(), sCommandString.c_str() );
LOG->Warn( sError );
Dialog::OK( sError );
continue;
}
if( iMaxIndexAccessed != (int)asTokens.size()-1 )
{
CString sError = ssprintf( "MatrixCommand: Wrong number of parameters in command '%s'. Expected %d but there are %d.", join(",",asTokens).c_str(), iMaxIndexAccessed+1, (int)asTokens.size() );
LOG->Warn( sError );
Dialog::OK( sError );
continue;
}
RageMatrix a(mat);
RageMatrixMultiply(&mat, &a, &b);
}
}
void RotateZLocal( float degrees )
{
RageMatrix m;
RageMatrixRotationZ( &m, degrees );
MultMatrixLocal( m );
}
RageMatrix RageMatrixRotationZ( float theta )
{
RageMatrix m;
RageMatrixRotationZ( &m, theta );
return m;
}
