193 lines
5.6 KiB
C++
193 lines
5.6 KiB
C++
// submodel.hxx - models a releasable submodel.
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// Written by Dave Culp, started Aug 2004
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//
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// This file is in the Public Domain and comes with no warranty.
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#ifndef __SYSTEMS_SUBMODEL_HXX
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#define __SYSTEMS_SUBMODEL_HXX 1
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#include <simgear/props/props.hxx>
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#include <simgear/structure/subsystem_mgr.hxx>
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#include <simgear/math/SGMath.hxx>
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#include <Autopilot/inputvalue.hxx>
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#include <vector>
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#include <string>
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class FGAIBase;
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class FGAIManager;
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class FGSubmodelMgr : public SGSubsystem,
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public SGPropertyChangeListener
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{
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public:
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typedef struct {
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SGPropertyNode_ptr trigger_node;
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SGPropertyNode_ptr prop;
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SGPropertyNode_ptr contents_node;
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SGPropertyNode_ptr submodel_node;
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SGPropertyNode_ptr speed_node;
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std::string name;
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std::string model;
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double speed;
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bool slaved;
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bool repeat;
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double delay;
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double timer;
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int count;
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bool offsets_in_meter;
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FGXMLAutopilot::InputValue_ptr x_offset;
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FGXMLAutopilot::InputValue_ptr y_offset;
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FGXMLAutopilot::InputValue_ptr z_offset;
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FGXMLAutopilot::InputValue_ptr yaw_offset;
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FGXMLAutopilot::InputValue_ptr pitch_offset;
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double drag_area;
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double life;
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double buoyancy;
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FGXMLAutopilot::InputValue_ptr azimuth_error;
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FGXMLAutopilot::InputValue_ptr elevation_error;
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FGXMLAutopilot::InputValue_ptr cd_randomness;
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FGXMLAutopilot::InputValue_ptr life_randomness;
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bool wind;
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bool first_time;
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double cd;
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double weight;
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double mass;
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double contents;
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bool aero_stabilised;
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int id;
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bool no_roll;
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bool serviceable;
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bool random;
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bool collision;
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bool expiry;
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bool impact;
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std::string impact_report;
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double fuse_range;
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std::string submodel;
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int sub_id;
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bool force_stabilised;
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bool ext_force;
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std::string force_path;
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} submodel;
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typedef struct {
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double lat;
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double lon;
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double alt;
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double roll;
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double azimuth;
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double elevation;
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double speed;
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double wind_from_east;
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double wind_from_north;
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double speed_down_fps;
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double speed_east_fps;
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double speed_north_fps;
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double mass;
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int id;
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bool no_roll;
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int parent_id;
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} IC_struct;
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FGSubmodelMgr();
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~FGSubmodelMgr() override;
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// Subsystem API.
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void bind() override;
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void init() override;
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void postinit() override;
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void shutdown() override;
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void unbind() override;
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void update(double dt) override;
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// Subsystem identification.
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static const char* staticSubsystemClassId() { return "submodel-mgr"; }
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void load();
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private:
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typedef std::vector <submodel*> submodel_vector_type;
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typedef submodel_vector_type::iterator submodel_vector_iterator;
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submodel_vector_type submodels;
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submodel_vector_type subsubmodels;
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submodel_vector_iterator submodel_iterator, subsubmodel_iterator;
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int index;
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double x_offset, y_offset, z_offset;
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double pitch_offset, yaw_offset;
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double _parent_lat;
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double _parent_lon;
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double _parent_elev;
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double _parent_hdg;
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double _parent_pitch;
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double _parent_roll;
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double _parent_speed;
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double _x_offset;
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double _y_offset;
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double _z_offset;
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// Conversion factor
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static const double lbs_to_slugs;
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double contrail_altitude;
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bool _impact;
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bool _hit;
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bool _expiry;
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bool _found_sub;
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SGPropertyNode_ptr _serviceable_node;
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SGPropertyNode_ptr _user_lat_node;
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SGPropertyNode_ptr _user_lon_node;
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SGPropertyNode_ptr _user_heading_node;
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SGPropertyNode_ptr _user_alt_node;
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SGPropertyNode_ptr _user_pitch_node;
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SGPropertyNode_ptr _user_roll_node;
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SGPropertyNode_ptr _user_yaw_node;
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SGPropertyNode_ptr _user_alpha_node;
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SGPropertyNode_ptr _user_speed_node;
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SGPropertyNode_ptr _user_wind_from_east_node;
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SGPropertyNode_ptr _user_wind_from_north_node;
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SGPropertyNode_ptr _user_speed_down_fps_node;
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SGPropertyNode_ptr _user_speed_east_fps_node;
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SGPropertyNode_ptr _user_speed_north_fps_node;
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SGPropertyNode_ptr _contrail_altitude_node;
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SGPropertyNode_ptr _contrail_trigger;
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SGPropertyNode_ptr _count_node;
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SGPropertyNode_ptr _trigger_node;
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SGPropertyNode_ptr props;
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SGPropertyNode_ptr _model_added_node;
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SGPropertyNode_ptr _path_node;
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SGPropertyNode_ptr _selected_ac;
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IC_struct IC;
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// Helper to retrieve the AI manager, if it currently exists
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FGAIManager* aiManager();
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void loadAI();
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void loadSubmodels();
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void setData(int id, const std::string& path, bool serviceable, const std::string& property_path, submodel_vector_type& models);
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void valueChanged (SGPropertyNode *);
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void transform(submodel *);
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void setParentNode(int parent_id);
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bool release(submodel *, double dt);
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int _count;
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SGGeod userpos;
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SGGeod offsetpos;
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SGVec3d getCartOffsetPos(submodel* sm) const;
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void setOffsetPos(submodel* sm);
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};
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#endif // __SYSTEMS_SUBMODEL_HXX
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