SLIC-Reference : : MaxCargoSize  

//----------------------------------------------------------------------------
//
// Authored   : Martin Ghmann
//
// Name       : Slic_MaxCargoSize
//
// Description: New function to figure out how much cargo a unit can carry.
//
// Parameters : SlicArg 0: unit
//
// Globals    : g_theUnitDB
//
// Returns    : SFN_ERROR        : execution result
//
//----------------------------------------------------------------------------
SFN_ERROR Slic_MaxCargoSize::Call(SlicArgList *args)
{
	if(args->Count() != 1)
		return SFN_ERROR_NUM_ARGS;

	Unit unit;
	if(!args->GetUnit(0, unit)) {
		return SFN_ERROR_TYPE_BUILTIN;
	}

	if (unit.GetDBRec()->GetCargoDataPtr()){
		m_result.m_int = unit.GetDBRec()->GetCargoDataPtr()->GetMaxCargo();
	}
	else{
		m_result.m_int = 0;
	}
	
	return SFN_ERROR_OK;
}