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flightgear/src/AIModel/AITanker.cxx
James Turner a7e4f2a971 std:: namespace fixes, AIBase cleanup.
Make data members in AIBase protected, and move FGAIModelData to be
a private helper in the .cxx file.
2013-03-28 16:49:52 +00:00

87 lines
2.5 KiB
C++

// AITanker.cxx Based on David Culp's AIModel code
// - Tanker specific code isolated from AI Aircraft code
// by Thomas Foerster, started June 2007
//
//
// Original code written by David Culp, started October 2003.
// - davidculp2@comcast.net/
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "AITanker.hxx"
using std::string;
FGAITanker::FGAITanker(FGAISchedule* ref): FGAIAircraft(ref){
}
FGAITanker::~FGAITanker() {}
void FGAITanker::readFromScenario(SGPropertyNode* scFileNode) {
if (!scFileNode)
return;
FGAIAircraft::readFromScenario(scFileNode);
setTACANChannelID(scFileNode->getStringValue("TACAN-channel-ID",""));
setName(scFileNode->getStringValue("name", "Tanker"));
}
void FGAITanker::bind() {
FGAIAircraft::bind();
tie("refuel/contact", SGRawValuePointer<bool>(&contact));
tie("position/altitude-agl-ft",SGRawValuePointer<double>(&altitude_agl_ft));
props->setStringValue("navaids/tacan/channel-ID", TACAN_channel_id.c_str());
props->setStringValue("name", _name.c_str());
props->setBoolValue("tanker", true);
}
void FGAITanker::setTACANChannelID(const string& id) {
TACAN_channel_id = id;
}
void FGAITanker::Run(double dt) {
//FGAIAircraft::Run(dt);
double start = pos.getElevationFt() + 1000;
altitude_agl_ft = _getAltitudeAGL(pos, start);
//###########################//
// do calculations for radar //
//###########################//
double range_ft2 = UpdateRadar(manager);
// check if radar contact
if ( (range_ft2 < 250.0 * 250.0) && (y_shift > 0.0)
&& (elevation > 0.0) ) {
//refuel_node->setBoolValue(true);
contact = true;
} else {
//refuel_node->setBoolValue(false);
contact = false;
}
}
void FGAITanker::update(double dt) {
FGAIAircraft::update(dt);
Run(dt);
Transform();
}