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>
20 #include <Main/fg_props.hxx>
28 class FGSubmodelMgr : public SGSubsystem
34 SGPropertyNode_ptr trigger_node;
35 SGPropertyNode_ptr prop;
36 SGPropertyNode_ptr contents_node;
37 SGPropertyNode_ptr submodel_node;
38 SGPropertyNode_ptr speed_node;
83 double wind_from_east;
84 double wind_from_north;
85 double speed_down_fps;
86 double speed_east_fps;
87 double speed_north_fps;
88 double total_speed_down;
89 double total_speed_east;
90 double total_speed_north;
104 void update(double dt);
105 void updatelat(double lat);
109 typedef vector <submodel*> submodel_vector_type;
110 typedef submodel_vector_type::iterator submodel_vector_iterator;
112 submodel_vector_type submodels;
113 submodel_vector_type subsubmodels;
114 submodel_vector_iterator submodel_iterator, subsubmodel_iterator;
130 double ft_per_deg_longitude;
131 double ft_per_deg_latitude;
133 double x_offset, y_offset, z_offset;
134 double pitch_offset, yaw_offset;
140 double _parent_pitch;
142 double _parent_speed;
144 static const double lbs_to_slugs; //conversion factor
146 double contrail_altitude;
151 SGPropertyNode_ptr _serviceable_node;
152 SGPropertyNode_ptr _user_lat_node;
153 SGPropertyNode_ptr _user_lon_node;
154 SGPropertyNode_ptr _user_heading_node;
155 SGPropertyNode_ptr _user_alt_node;
156 SGPropertyNode_ptr _user_pitch_node;
157 SGPropertyNode_ptr _user_roll_node;
158 SGPropertyNode_ptr _user_yaw_node;
159 SGPropertyNode_ptr _user_alpha_node;
160 SGPropertyNode_ptr _user_speed_node;
161 SGPropertyNode_ptr _user_wind_from_east_node;
162 SGPropertyNode_ptr _user_wind_from_north_node;
163 SGPropertyNode_ptr _user_speed_down_fps_node;
164 SGPropertyNode_ptr _user_speed_east_fps_node;
165 SGPropertyNode_ptr _user_speed_north_fps_node;
166 SGPropertyNode_ptr _contrail_altitude_node;
167 SGPropertyNode_ptr _contrail_trigger;
168 SGPropertyNode_ptr _count_node;
169 SGPropertyNode_ptr _trigger_node;
170 SGPropertyNode_ptr props;
175 // A list of pointers to AI objects
176 typedef list <SGSharedPtr<FGAIBase> > sm_list_type;
177 typedef sm_list_type::iterator sm_list_iterator;
178 typedef sm_list_type::const_iterator sm_list_const_iterator;
180 sm_list_type sm_list;
184 void loadSubmodels();
185 void setData(int id, string& path, bool serviceable);
186 void setSubData(int id, string& path, bool serviceable);
187 void valueChanged (SGPropertyNode *);
188 void transform(submodel *);
190 bool release(submodel *, double dt);
192 double getRange(double lat, double lon, double lat2, double lon2) const;
198 #endif // __SYSTEMS_SUBMODEL_HXX