1 // submodel.hxx - models a releasable submodel.
2 // Written by Dave Culp, started Aug 2004
4 // This file is in the Public Domain and comes with no warranty.
7 #ifndef __SYSTEMS_SUBMODEL_HXX
8 #define __SYSTEMS_SUBMODEL_HXX 1
11 # error This library requires C++
14 #include <simgear/props/props.hxx>
15 #include <simgear/structure/subsystem_mgr.hxx>
16 #include <AIModel/AIBase.hxx>
23 class FGSubmodelMgr : public SGSubsystem
30 SGPropertyNode* trigger;
32 SGPropertyNode* contents_node;
66 double wind_from_east;
67 double wind_from_north;
68 double speed_down_fps;
69 double speed_east_fps;
70 double speed_north_fps;
71 double total_speed_down;
72 double total_speed_east;
73 double total_speed_north;
84 void update (double dt);
85 bool release (submodel* sm, double dt);
86 void transform (submodel* sm);
87 void updatelat( double lat );
91 typedef vector <submodel*> submodel_vector_type;
92 typedef submodel_vector_type::iterator submodel_vector_iterator;
94 submodel_vector_type submodels;
95 submodel_vector_iterator submodel_iterator;
109 double ft_per_deg_longitude;
110 double ft_per_deg_latitude;
112 double x_offset, y_offset, z_offset;
113 double pitch_offset, yaw_offset;
115 static const double lbs_to_slugs; //conversion factor
117 double contrail_altitude;
119 SGPropertyNode* _serviceable_node;
120 SGPropertyNode* _user_lat_node;
121 SGPropertyNode* _user_lon_node;
122 SGPropertyNode* _user_heading_node;
123 SGPropertyNode* _user_alt_node;
124 SGPropertyNode* _user_pitch_node;
125 SGPropertyNode* _user_roll_node;
126 SGPropertyNode* _user_yaw_node;
127 SGPropertyNode* _user_alpha_node;
128 SGPropertyNode* _user_speed_node;
129 SGPropertyNode* _user_wind_from_east_node;
130 SGPropertyNode* _user_wind_from_north_node;
131 SGPropertyNode* _user_speed_down_fps_node;
132 SGPropertyNode* _user_speed_east_fps_node;
133 SGPropertyNode* _user_speed_north_fps_node;
134 SGPropertyNode* _contrail_altitude_node;
135 SGPropertyNode* _contrail_trigger;
142 #endif // __SYSTEMS_SUBMODEL_HXX