1 // FGAICarrier - AIShip-derived class creates an AI aircraft carrier
3 // Written by David Culp, started October 2004.
5 // Copyright (C) 2004 David P. Culp - davidculp2@comcast.net
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 #ifndef _FG_AICARRIER_HXX
22 #define _FG_AICARRIER_HXX
27 #include <osg/Referenced>
30 #include <simgear/compiler.h>
37 #include "AIManager.hxx"
43 class FGAICarrier : public FGAIShip {
47 virtual ~FGAICarrier();
49 virtual void readFromScenario(SGPropertyNode* scFileNode);
51 void setSign(const string& );
52 void setTACANChannelID(const string &);
55 virtual void unbind();
56 void UpdateWind ( double dt );
57 void setWind_from_east( double fps );
58 void setWind_from_north( double fps );
59 void setMaxLat( double deg );
60 void setMinLat( double deg );
61 void setMaxLong( double deg );
62 void setMinLong( double deg );
68 bool init(bool search_in_AI_path=false);
69 void initModel(osg::Node *node);
71 virtual const char* getTypeString(void) const { return "carrier"; }
73 bool getParkPosition(const string& id, SGGeod& geodPos,
74 double& hdng, SGVec3d& uvw);
77 /// Is sufficient to be private, stores a possible position to place an
80 ParkPosition(const ParkPosition& pp)
81 : name(pp.name), offset(pp.offset), heading_deg(pp.heading_deg)
83 ParkPosition(const string& n, const SGVec3d& off = SGVec3d(), double heading = 0)
84 : name(n), offset(off), heading_deg(heading)
92 void update(double dt);
93 double wind_from_east; // fps
94 double wind_from_north; // fps
95 double rel_wind_speed_kts;
96 double rel_wind_from_deg;
99 list<string> wire_objects; // List of wire object names
100 list<string> catapult_objects; // List of catapult object names
101 list<ParkPosition> ppositions; // List of positions where an aircraft can start.
102 string sign; // The sign of this carrier.
104 // these describe the flols
107 double dist; // the distance of the eyepoint from the flols
109 int source; // the flols light which is visible at the moment
110 bool wave_off_lights;
112 // these are for maneuvering the carrier
115 double wind_speed_from_north_kts ;
116 double wind_speed_from_east_kts ;
117 double wind_speed_kts; //true wind speed
118 double wind_from_deg; //true wind direction
120 double max_lat, min_lat, max_long, min_long;
121 double base_course, base_speed;
123 bool turn_to_launch_hdg;
124 bool returning; // set if the carrier is returning to an operating box
125 bool InToWind(); // set if the carrier is in to wind
128 SGPropertyNode_ptr _longitude_node;
129 SGPropertyNode_ptr _latitude_node;
130 SGPropertyNode_ptr _altitude_node;
131 SGPropertyNode_ptr _surface_wind_from_deg_node;
132 SGPropertyNode_ptr _surface_wind_speed_node;
133 SGPropertyNode_ptr _launchbar_state_node;
136 string TACAN_channel_id;
138 // these are for moving the elevators
139 void UpdateElevator( double dt, double transition_time);
140 double pos_norm, raw_pos_norm;
141 double transition_time, time_constant;
144 // these are for moving the jet blast deflectors
145 void UpdateJBD( double dt, double jbd_transition_time);
146 double jbd_pos_norm, raw_jbd_pos_norm;
147 double jbd_transition_time, jbd_time_constant;
151 #endif // _FG_AICARRIER_HXX