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398 lines
8.8 KiB
C++
398 lines
8.8 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdlogic.h"
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#include "nel/logic/logic_variable.h"
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#include "nel/logic/logic_state_machine.h"
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using namespace std;
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using namespace NLMISC;
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namespace NLLOGIC
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{
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//---------------------------------------------------
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// CLogicVariable :
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//
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//---------------------------------------------------
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CLogicVariable::CLogicVariable()
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{
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_Value = 0;
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_Name = "unamed_var";
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_Verbose = false;
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} // CLogicVariable //
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//---------------------------------------------------
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// setValue :
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//
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//---------------------------------------------------
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void CLogicVariable::setValue( sint64 value )
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{
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_Value = value;
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if( _Verbose )
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{
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nlinfo("variable \"%s\" value is now %f",_Name.c_str(),(double)_Value);
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}
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} // setValue //
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//---------------------------------------------------
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// applyModification :
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//
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//---------------------------------------------------
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void CLogicVariable::applyModification( string op, sint64 value )
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{
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if( op == "SET" || op == "set" )
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{
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_Value = value;
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}
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else
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if( op == "ADD" || op == "add" )
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{
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_Value += value;
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}
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else
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if( op == "SUB" || op == "sub" )
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{
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_Value -= value;
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}
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else
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if( op == "MUL" || op == "mul")
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{
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_Value *= value;
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}
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else
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if( op == "DIV" || op == "div")
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{
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if( value != 0 ) _Value /= value;
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}
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else
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{
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nlwarning("(LGCS)<CLogicVariable::applyModification> The operator \"%s\" is unknown",op.c_str());
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return;
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}
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if( _Verbose )
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{
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nlinfo("variable \"%s\" value is now %f",_Name.c_str(),(double)_Value);
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}
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} // applyModification //
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//---------------------------------------------------
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// processLogic :
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//
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//---------------------------------------------------
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void CLogicVariable::processLogic()
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{
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} // processLogic //
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//---------------------------------------------------
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// serial :
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//
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//---------------------------------------------------
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/*void CLogicVariable::serial( IStream &f )
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{
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f.xmlPush( "VARIABLE");
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f.serial( _Value );
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f.serial( _Name );
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f.xmlPop();
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} // serial //*/
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void CLogicVariable::write (xmlNodePtr node) const
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{
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xmlNodePtr elmPtr = xmlNewChild ( node, NULL, (const xmlChar*)"VARIABLE", NULL);
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xmlSetProp (elmPtr, (const xmlChar*)"Name", (const xmlChar*)_Name.c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Value", (const xmlChar*)toString(_Value).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Verbose", (const xmlChar*)toString(_Verbose).c_str());
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}
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void CLogicVariable::read (xmlNodePtr node)
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{
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xmlCheckNodeName (node, "VARIABLE");
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_Name = getXMLProp (node, "Name");
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_Value = atoiInt64 (getXMLProp (node, "Value").c_str());
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NLMISC::fromString(getXMLProp(node, "Verbose"), _Verbose);
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}
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//---------------------------------------------------
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// CLogicCounter :
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//
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//---------------------------------------------------
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CLogicCounter::CLogicCounter()
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{
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_TickCount = 0;
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_Value = 0;
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_Name = "unamed_counter";
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Period.setValue( 10 );
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Period.setName("Period");
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Phase.setValue( 0 );
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Phase.setName("Phase");
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Step.setValue( 1 );
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Step.setName("Step");
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LowLimit.setValue( 0 );
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LowLimit.setName("LowLimit");
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HighLimit.setValue( 100 );
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HighLimit.setName("HighLimit");
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Mode.setValue( STOP_AT_LIMIT );
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Mode.setName("Mode");
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Control.setValue( RUN );
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Control.setName("Control");
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} // CLogicCounter //
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//---------------------------------------------------
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// update :
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//
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//---------------------------------------------------
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void CLogicCounter::update()
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{
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if( Control.getValue() == STOPPED )
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{
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return;
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}
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_TickCount++;
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if( _TickCount < Period.getValue() )
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{
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return;
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}
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else
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{
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_TickCount = 0;
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}
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switch( Control.getValue() )
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{
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case RUN :
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{
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_Value += Step.getValue();
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manageRunningMode();
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}
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break;
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case REWIND :
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{
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_Value = LowLimit.getValue();
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Control.setValue( RUN );
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}
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break;
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case FAST_FORWARD :
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{
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_Value = HighLimit.getValue();
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Control.setValue( RUN );
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}
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break;
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}
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if( _Verbose )
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{
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nlinfo("variable \"%s\" value is now %f",_Name.c_str(),(double)_Value);
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}
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} // update //
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//---------------------------------------------------
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// manageRunningMode :
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//
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//---------------------------------------------------
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void CLogicCounter::manageRunningMode()
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{
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// loop on one value
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if( HighLimit.getValue() == LowLimit.getValue() )
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{
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_Value = HighLimit.getValue();
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return;
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}
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switch( Mode.getValue() )
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{
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case STOP_AT_LIMIT :
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{
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if( _Value > HighLimit.getValue() )
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{
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_Value = HighLimit.getValue();
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}
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if( _Value < LowLimit.getValue() )
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{
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_Value = LowLimit.getValue();
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}
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}
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break;
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case LOOP :
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{
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// value is higher than high limit
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if( _Value > HighLimit.getValue() )
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{
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_Value = LowLimit.getValue() + _Value - HighLimit.getValue() - 1;
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}
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// value is lower than low limit
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else
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{
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if( _Value < LowLimit.getValue() )
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{
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_Value = HighLimit.getValue() - (LowLimit.getValue() -_Value) + 1;
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}
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}
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}
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break;
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case SHUTTLE :
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{
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// value is higher than high limit
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if( _Value > HighLimit.getValue() )
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{
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_Value = HighLimit.getValue() - (_Value - HighLimit.getValue());
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Step.setValue( -Step.getValue() );
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}
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// value is lower than low limit
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else
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{
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if( _Value < LowLimit.getValue() )
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{
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_Value = LowLimit.getValue() + LowLimit.getValue() - _Value;
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Step.setValue( -Step.getValue() );
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}
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}
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}
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break;
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case DOWN_UP :
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{
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// low limit reached, we go up
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if( _Value < LowLimit.getValue() )
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{
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_Value = LowLimit.getValue() + LowLimit.getValue() - _Value;
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Step.setValue( -Step.getValue() );
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}
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else
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{
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// high limit reached we stop
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if( _Value > HighLimit.getValue() )
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{
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_Value = HighLimit.getValue();
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}
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}
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}
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break;
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case UP_DOWN :
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{
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// high limit reached, we go down
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if( _Value > HighLimit.getValue() )
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{
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_Value = HighLimit.getValue() - (_Value - HighLimit.getValue());
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Step.setValue( -Step.getValue() );
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}
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else
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{
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// low limit reached, we stop
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if( _Value < LowLimit.getValue() )
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{
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_Value = LowLimit.getValue();
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}
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}
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}
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}
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} // manageRunningMode //
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//---------------------------------------------------
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// serial :
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//
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//---------------------------------------------------
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/*void CLogicCounter::serial( IStream &f )
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{
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f.xmlPush( "COUNTER");
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f.serial( _Value );
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f.serial( _Name );
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f.serial( Period );
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f.serial( Phase );
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f.serial( Step );
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f.serial( LowLimit );
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f.serial( HighLimit );
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f.serial( Mode );
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f.xmlPop();
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} // serial //*/
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void CLogicCounter::write (xmlNodePtr node) const
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{
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xmlNodePtr elmPtr = xmlNewChild ( node, NULL, (const xmlChar*)"COUNTER", NULL);
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xmlSetProp (elmPtr, (const xmlChar*)"Name", (const xmlChar*)_Name.c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Value", (const xmlChar*)toString(_Value).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Verbose", (const xmlChar*)toString(_Verbose).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Period", (const xmlChar*)toString(Period.getValue()).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Phase", (const xmlChar*)toString(Phase.getValue()).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Step", (const xmlChar*)toString(Step.getValue()).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"LowLimit", (const xmlChar*)toString(LowLimit.getValue()).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"HighLimit", (const xmlChar*)toString(HighLimit.getValue()).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Mode", (const xmlChar*)toString(Mode.getValue()).c_str());
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xmlSetProp (elmPtr, (const xmlChar*)"Control", (const xmlChar*)toString(Control.getValue()).c_str());
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}
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void CLogicCounter::read (xmlNodePtr node)
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{
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xmlCheckNodeName (node, "COUNTER");
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_Name = getXMLProp (node, "Name");
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_Value = atoiInt64 (getXMLProp (node, "Value").c_str());
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NLMISC::fromString(getXMLProp (node, "Verbose"), _Verbose);
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Period.setValue(atoiInt64(getXMLProp (node, "Period").c_str()));
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Phase.setValue(atoiInt64(getXMLProp (node, "Phase").c_str()));
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Step.setValue(atoiInt64(getXMLProp (node, "Step").c_str()));
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LowLimit.setValue(atoiInt64(getXMLProp (node, "LowLimit").c_str()));
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HighLimit.setValue(atoiInt64(getXMLProp (node, "HighLimit").c_str()));
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Mode.setValue(atoiInt64(getXMLProp (node, "Mode").c_str()));
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Control.setValue(atoiInt64(getXMLProp (node, "Control").c_str()));
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}
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}
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