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     setParentName(scFileNode->getStringValue("parent", ""));
  47     //setSMPath(scFileNode->getStringValue("submodel-path", ""));
  48     setSubID(scFileNode->getIntValue("SubID", 0));
  49     setXoffset(scFileNode->getDoubleValue("x-offset", 0.0));
  50     setYoffset(scFileNode->getDoubleValue("y-offset", 0.0));
  51     setZoffset(scFileNode->getDoubleValue("z-offset", 0.0));
  52     setPitchoffset(scFileNode->getDoubleValue("pitch-offset", 0.0));
  53     setRolloffset(scFileNode->getDoubleValue("roll-offset", 0.0));
  54     setYawoffset(scFileNode->getDoubleValue("yaw-offset", 0.0));
  55     setGroundOffset(scFileNode->getDoubleValue("ground-offset", 0.0));
  56     setFormate(scFileNode->getBoolValue("formate", true));
  57 }
  58
  59 void FGAIWingman::bind() {
  60     FGAIBallistic::bind();
  61
  62     props->tie("id", SGRawValueMethods<FGAIBase,int>(*this,
  63         &FGAIBase::getID));
  64     props->tie("subID", SGRawValueMethods<FGAIBase,int>(*this,
  65         &FGAIBase::_getSubID));
  66     props->tie("position/altitude-ft",
  67         SGRawValueMethods<FGAIBase,double>(*this,
  68         &FGAIBase::_getElevationFt,
  69         &FGAIBase::_setAltitude));
  70     props->tie("position/latitude-deg",
  71         SGRawValueMethods<FGAIBase,double>(*this,
  72         &FGAIBase::_getLatitude,
  73         &FGAIBase::_setLatitude));
  74     props->tie("position/longitude-deg",
  75         SGRawValueMethods<FGAIBase,double>(*this,
  76         &FGAIBase::_getLongitude,
  77         &FGAIBase::_setLongitude));
  78
  79     props->tie("controls/formate-to-ac",
  80         SGRawValueMethods<FGAIBallistic,bool>
  81         (*this, &FGAIBallistic::getFormate, &FGAIBallistic::setFormate));
  82
  83
  84     props->tie("orientation/pitch-deg",   SGRawValuePointer<double>(&pitch));
  85     props->tie("orientation/roll-deg",    SGRawValuePointer<double>(&roll));
  86     props->tie("orientation/true-heading-deg", SGRawValuePointer<double>(&hdg));
  87
  88     props->tie("submodels/serviceable", SGRawValuePointer<bool>(&serviceable));
  89
  90     props->tie("load/rel-brg-to-user-deg",
  91         SGRawValueMethods<FGAIBallistic,double>
  92         (*this, &FGAIBallistic::getRelBrgHitchToUser));
  93     props->tie("load/elev-to-user-deg",
  94         SGRawValueMethods<FGAIBallistic,double>
  95         (*this, &FGAIBallistic::getElevHitchToUser));
  96
  97     props->tie("velocities/vertical-speed-fps",
  98         SGRawValuePointer<double>(&vs));
  99     props->tie("velocities/true-airspeed-kt",
 100         SGRawValuePointer<double>(&speed));
 101     props->tie("velocities/speed-east-fps",
 102         SGRawValuePointer<double>(&_speed_east_fps));
 103     props->tie("velocities/speed-north-fps",
 104         SGRawValuePointer<double>(&_speed_north_fps));
 105
 106
 107     props->tie("position/x-offset",
 108         SGRawValueMethods<FGAIBase,double>(*this, &FGAIBase::_getXOffset, &FGAIBase::setXoffset));
 109     props->tie("position/y-offset",
 110         SGRawValueMethods<FGAIBase,double>(*this, &FGAIBase::_getYOffset, &FGAIBase::setYoffset));
 111     props->tie("position/z-offset",
 112         SGRawValueMethods<FGAIBase,double>(*this, &FGAIBase::_getZOffset, &FGAIBase::setZoffset));
 113     props->tie("position/tgt-x-offset",
 114         SGRawValueMethods<FGAIBallistic,double>(*this, &FGAIBallistic::getTgtXOffset, &FGAIBallistic::setTgtXOffset));
 115     props->tie("position/tgt-y-offset",
 116         SGRawValueMethods<FGAIBallistic,double>(*this, &FGAIBallistic::getTgtYOffset, &FGAIBallistic::setTgtYOffset));
 117     props->tie("position/tgt-z-offset",
 118         SGRawValueMethods<FGAIBallistic,double>(*this, &FGAIBallistic::getTgtZOffset, &FGAIBallistic::setTgtZOffset));
 119 }
 120
 121 void FGAIWingman::unbind() {
 122     FGAIBallistic::unbind();
 123
 124     props->untie("id");
 125     props->untie("SubID");
 126
 127     props->untie("orientation/pitch-deg");
 128     props->untie("orientation/roll-deg");
 129     props->untie("orientation/true-heading-deg");
 130
 131     props->untie("controls/formate-to-ac");
 132
 133     props->untie("submodels/serviceable");
 134
 135     props->untie("velocities/true-airspeed-kt");
 136     props->untie("velocities/vertical-speed-fps");
 137     props->untie("velocities/speed_east_fps");
 138     props->untie("velocities/speed_north_fps");
 139
 140     props->untie("load/rel-brg-to-user-deg");
 141     props->untie("load/elev-to-user-deg");
 142
 143     props->untie("position/altitude-ft");
 144     props->untie("position/latitude-deg");
 145     props->untie("position/longitude-deg");
 146     props->untie("position/x-offset");
 147     props->untie("position/y-offset");
 148     props->untie("position/z-offset");
 149     props->untie("position/tgt-x-offset");
 150     props->untie("position/tgt-y-offset");
 151     props->untie("position/tgt-z-offset");
 152 }
 153
 154 bool FGAIWingman::init(bool search_in_AI_path) {
 155     if (!FGAIBallistic::init(search_in_AI_path))
 156         return false;
 157
 158     invisible = false;
 159
 160     _tgt_x_offset = _x_offset;
 161     _tgt_y_offset = _y_offset;
 162     _tgt_z_offset = _z_offset;
 163
 164     hdg = _azimuth;
 165     pitch = _elevation;
 166     roll = _rotation;
 167     _ht_agl_ft = 1e10;
 168
 169     props->setStringValue("submodels/path", _path.c_str());
 170     return true;
 171 }
 172
 173 void FGAIWingman::update(double dt) {
 174     FGAIBallistic::update(dt);
 175 }
 176
 177 // end AIWingman