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createeffector.cpp

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00001 /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-
00002 
00003    this file is part of rcssserver3D
00004    Fri May 9 2003
00005    Copyright (C) 2002,2003 Koblenz University
00006    Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
00007    $Id: createeffector.cpp,v 1.3 2004/02/12 14:07:25 fruit Exp $
00008 
00009    This program is free software; you can redistribute it and/or modify
00010    it under the terms of the GNU General Public License as published by
00011    the Free Software Foundation; version 2 of the License.
00012 
00013    This program is distributed in the hope that it will be useful,
00014    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016    GNU General Public License for more details.
00017 
00018    You should have received a copy of the GNU General Public License
00019    along with this program; if not, write to the Free Software
00020    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00021 */
00022 #include "createeffector.h"
00023 #include "createaction.h"
00024 #include <oxygen/agentaspect/agentaspect.h>
00025 #include <oxygen/gamecontrolserver/actionobject.h>
00026 #include <zeitgeist/logserver/logserver.h>
00027 #include <zeitgeist/scriptserver/scriptserver.h>
00028 
00029 using namespace oxygen;
00030 using namespace boost;
00031 using namespace zeitgeist;
00032 using namespace std;
00033 
00034 CreateEffector::CreateEffector() : Effector()
00035 {
00036 }
00037 
00038 bool CreateEffector::Realize(shared_ptr<ActionObject> action)
00039 {
00040   shared_ptr<CreateAction> createAction =
00041     shared_dynamic_cast<CreateAction>(action);
00042 
00043   if (createAction.get() == 0)
00044     {
00045       GetLog()->Error()
00046         << "ERROR: (CreateEffector) cannot realize an unknown ActionObject\n";
00047       return false;
00048     }
00049 
00050   shared_ptr<AgentAspect> aspect = GetAgentAspect();
00051   if (aspect.get() == 0)
00052     {
00053       GetLog()->Error()
00054         << "ERROR: (CreateEffector) cannot find the AgentAspect\n";
00055       return false;
00056     }
00057 
00058   // call the ruby addAgent function that has to be defined in the
00059   // simulator init script with the AgentAspect path as the
00060   // argument. This function is then responsible to construct the
00061   // remaining agent nodes
00062   string cmd = "addAgent('" + aspect->GetFullPath() + "')";
00063   GetCore()->GetScriptServer()->Eval(cmd);
00064 
00065   return true;
00066 }
00067 
00068 shared_ptr<ActionObject>
00069 CreateEffector::GetActionObject(const Predicate& predicate)
00070 {
00071   if (predicate.name != GetPredicate())
00072     {
00073       GetLog()->Error() << "ERROR: (CreateEffector) invalid predicate"
00074                         << predicate.name << "\n";
00075       return shared_ptr<ActionObject>();
00076     }
00077 
00078   //
00079   // don't care for the supplied parameters for now; the desired agent
00080   // type should be passed later on and stored in the CreateAction object
00081   //
00082 
00083   return shared_ptr<CreateAction>(new CreateAction(GetPredicate()));
00084 }
00085 

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