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 SubmodelSystem : public SGSubsystem
30 SGPropertyNode* trigger;
32 SGPropertyNode* contents_node;
65 double wind_from_east;
66 double wind_from_north;
67 double speed_down_fps;
68 double speed_east_fps;
69 double speed_north_fps;
70 double total_speed_down;
71 double total_speed_east;
72 double total_speed_north;
83 void update (double dt);
84 bool release (submodel* sm, double dt);
85 void transform (submodel* sm);
86 void updatelat( double lat );
90 typedef vector <submodel*> submodel_vector_type;
91 typedef submodel_vector_type::iterator submodel_vector_iterator;
93 submodel_vector_type submodels;
94 submodel_vector_iterator submodel_iterator;
108 double ft_per_deg_longitude;
109 double ft_per_deg_latitude;
111 double x_offset, y_offset, z_offset;
112 double pitch_offset, yaw_offset;
114 static const double lbs_to_slugs; //conversion factor
116 SGPropertyNode* _serviceable_node;
117 SGPropertyNode* _user_lat_node;
118 SGPropertyNode* _user_lon_node;
119 SGPropertyNode* _user_heading_node;
120 SGPropertyNode* _user_alt_node;
121 SGPropertyNode* _user_pitch_node;
122 SGPropertyNode* _user_roll_node;
123 SGPropertyNode* _user_yaw_node;
124 SGPropertyNode* _user_alpha_node;
125 SGPropertyNode* _user_speed_node;
126 SGPropertyNode* _user_wind_from_east_node;
127 SGPropertyNode* _user_wind_from_north_node;
128 SGPropertyNode* _user_speed_down_fps_node;
129 SGPropertyNode* _user_speed_east_fps_node;
130 SGPropertyNode* _user_speed_north_fps_node;
137 #endif // __SYSTEMS_SUBMODEL_HXX