src/AIModel/AIWingman.cxx

   1 // FGAIWingman - FGAIBllistic-derived class creates an AI Wingman
   2 //
   3 // Written by Vivian Meazza, started February 2008.
   4 // - vivian.meazza at lineone.net
   5 //
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License as
   8 // published by the Free Software Foundation; either version 2 of the
   9 // License, or (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful, but
  12 // WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include <config.h>
  22 #endif
  23
  24 #include "AIWingman.hxx"
  25
  26 FGAIWingman::FGAIWingman() : FGAIBallistic(otWingman)
  27 {
  28     invisible = false;
  29     _formate_to_ac = true;
  30
  31 }
  32
  33 FGAIWingman::~FGAIWingman() {}
  34
  35 void FGAIWingman::readFromScenario(SGPropertyNode* scFileNode) {
  36     if (!scFileNode)
  37         return;
  38
  39     FGAIBase::readFromScenario(scFileNode);
  40
  41     setAzimuth(scFileNode->getDoubleValue("azimuth", 0.0));
  42     setElevation(scFileNode->getDoubleValue("elevation", 0.0));
  43     setLife(scFileNode->getDoubleValue("life", -1));
  44     setNoRoll(scFileNode->getBoolValue("no-roll", false));
  45     setName(scFileNode->getStringValue("name", "Wingman"));
  46     //setSMPath(scFileNode->getStringValue("submodel-path", ""));
  47     setSubID(scFileNode->getIntValue("SubID", 0));
  48     setXoffset(scFileNode->getDoubleValue("x-offset", 0.0));
  49     setYoffset(scFileNode->getDoubleValue("y-offset", 0.0));
  50     setZoffset(scFileNode->getDoubleValue("z-offset", 0.0));
  51     setPitchoffset(scFileNode->getDoubleValue("pitch-offset", 0.0));
  52     setRolloffset(scFileNode->getDoubleValue("roll-offset", 0.0));
  53     setYawoffset(scFileNode->getDoubleValue("yaw-offset", 0.0));
  54     setGroundOffset(scFileNode->getDoubleValue("ground-offset", 0.0));
  55     setFormate(scFileNode->getBoolValue("formate", true));
  56 }
  57
  58 void FGAIWingman::bind() {
  59     FGAIBallistic::bind();
  60
  61     props->tie("id", SGRawValueMethods<FGAIBase,int>(*this,
  62         &FGAIBase::getID));
  63     props->tie("subID", SGRawValueMethods<FGAIBase,int>(*this,
  64         &FGAIBase::_getSubID));
  65     props->tie("position/altitude-ft",
  66         SGRawValueMethods<FGAIBase,double>(*this,
  67         &FGAIBase::_getElevationFt,
  68         &FGAIBase::_setAltitude));
  69     props->tie("position/latitude-deg",
  70         SGRawValueMethods<FGAIBase,double>(*this,
  71         &FGAIBase::_getLatitude,
  72         &FGAIBase::_setLatitude));
  73     props->tie("position/longitude-deg",
  74         SGRawValueMethods<FGAIBase,double>(*this,
  75         &FGAIBase::_getLongitude,
  76         &FGAIBase::_setLongitude));
  77
  78     props->tie("controls/formate-to-ac",
  79         SGRawValueMethods<FGAIBallistic,bool>
  80         (*this, &FGAIBallistic::getFormate, &FGAIBallistic::setFormate));
  81
  82
  83     props->tie("orientation/pitch-deg",   SGRawValuePointer<double>(&pitch));
  84     props->tie("orientation/roll-deg",    SGRawValuePointer<double>(&roll));
  85     props->tie("orientation/true-heading-deg", SGRawValuePointer<double>(&hdg));
  86
  87     props->tie("submodels/serviceable", SGRawValuePointer<bool>(&serviceable));
  88
  89     props->tie("load/rel-brg-to-user-deg",
  90         SGRawValueMethods<FGAIBallistic,double>
  91         (*this, &FGAIBallistic::getRelBrgHitchToUser));
  92     props->tie("load/elev-to-user-deg",
  93         SGRawValueMethods<FGAIBallistic,double>
  94         (*this, &FGAIBallistic::getElevHitchToUser));
  95
  96     props->tie("velocities/vertical-speed-fps",
  97         SGRawValuePointer<double>(&vs));
  98     props->tie("velocities/true-airspeed-kt",
  99         SGRawValuePointer<double>(&speed));
 100     props->tie("velocities/speed-east-fps",
 101         SGRawValuePointer<double>(&_speed_east_fps));
 102     props->tie("velocities/speed-north-fps",
 103         SGRawValuePointer<double>(&_speed_north_fps));
 104
 105
 106     props->tie("position/x-offset",
 107         SGRawValueMethods<FGAIBase,double>(*this, &FGAIBase::_getXOffset, &FGAIBase::setXoffset));
 108     props->tie("position/y-offset",
 109         SGRawValueMethods<FGAIBase,double>(*this, &FGAIBase::_getYOffset, &FGAIBase::setYoffset));
 110     props->tie("position/z-offset",
 111         SGRawValueMethods<FGAIBase,double>(*this, &FGAIBase::_getZOffset, &FGAIBase::setZoffset));
 112     props->tie("position/tgt-x-offset",
 113         SGRawValueMethods<FGAIBallistic,double>(*this, &FGAIBallistic::getTgtXOffset, &FGAIBallistic::setTgtXOffset));
 114     props->tie("position/tgt-y-offset",
 115         SGRawValueMethods<FGAIBallistic,double>(*this, &FGAIBallistic::getTgtYOffset, &FGAIBallistic::setTgtYOffset));
 116     props->tie("position/tgt-z-offset",
 117         SGRawValueMethods<FGAIBallistic,double>(*this, &FGAIBallistic::getTgtZOffset, &FGAIBallistic::setTgtZOffset));
 118 }
 119
 120 void FGAIWingman::unbind() {
 121     FGAIBallistic::unbind();
 122
 123     props->untie("id");
 124     props->untie("SubID");
 125
 126     props->untie("orientation/pitch-deg");
 127     props->untie("orientation/roll-deg");
 128     props->untie("orientation/true-heading-deg");
 129
 130     props->untie("controls/formate-to-ac");
 131
 132     props->untie("submodels/serviceable");
 133
 134     props->untie("velocities/true-airspeed-kt");
 135     props->untie("velocities/vertical-speed-fps");
 136     props->untie("velocities/speed_east_fps");
 137     props->untie("velocities/speed_north_fps");
 138
 139     props->untie("load/rel-brg-to-user-deg");
 140     props->untie("load/elev-to-user-deg");
 141
 142     props->untie("position/altitude-ft");
 143     props->untie("position/latitude-deg");
 144     props->untie("position/longitude-deg");
 145     props->untie("position/x-offset");
 146     props->untie("position/y-offset");
 147     props->untie("position/z-offset");
 148     props->untie("position/tgt-x-offset");
 149     props->untie("position/tgt-y-offset");
 150     props->untie("position/tgt-z-offset");
 151 }
 152
 153 bool FGAIWingman::init(bool search_in_AI_path) {
 154     if (!FGAIBallistic::init(search_in_AI_path))
 155         return false;
 156
 157     invisible = false;
 158
 159     _tgt_x_offset = _x_offset;
 160     _tgt_y_offset = _y_offset;
 161     _tgt_z_offset = _z_offset;
 162
 163     hdg = _azimuth;
 164     pitch = _elevation;
 165     roll = _rotation;
 166     _ht_agl_ft = 1e10;
 167
 168     props->setStringValue("submodels/path", _path.c_str());
 169     return true;
 170 }
 171
 172 void FGAIWingman::update(double dt) {
 173     FGAIBallistic::update(dt);
 174 //    cout << FGAIBase::_getName() << " update speed " << FGAIBase::_getSpeed() << endl;
 175 }
 176
 177 // end AIWingman