basic events code refactor, support for multiple event targets

Event.h

@@ -14,6 +14,9 @@ http://mozilla.org/MPL/2.0/.
 #include "names.h"
 #include "evlaunch.h"
 
+//#define EU07_USE_LEGACY_EVENTS
+
+#ifdef EU07_USE_LEGACY_EVENTS
 enum TEventType {
     tp_Unknown,
     tp_Sound,
@@ -204,5 +207,239 @@ private:
     basic_table<TEventLauncher> m_launchers;
     eventlauncher_sequence m_launcherqueue;
 };
+#else
+enum TEventType {
+    tp_Unknown,
+    tp_Sound,
+    tp_Animation,
+    tp_Lights,
+    tp_UpdateValues,
+    tp_GetValues,
+    tp_PutValues,
+    tp_Switch,
+    tp_TrackVel,
+    tp_Multiple,
+    tp_AddValues,
+    tp_CopyValues,
+    tp_WhoIs,
+    tp_LogValues,
+    tp_Visible,
+    tp_Voltage,
+    tp_Message,
+    tp_Friction
+};
 
+const int update_memstring = 0x0000001; // zmodyfikować tekst (UpdateValues)
+const int update_memval1 = 0x0000002; // zmodyfikować pierwszą wartosć
+const int update_memval2 = 0x0000004; // zmodyfikować drugą wartosć
+const int update_memadd = 0x0000008; // dodać do poprzedniej zawartości
+const int update_load = 0x0000010; // odczytać ładunek
+const int conditional_memstring = 0x0000100; // porównanie tekstu
+const int conditional_memval1 = 0x0000200; // porównanie pierwszej wartości liczbowej
+const int conditional_memval2 = 0x0000400; // porównanie drugiej wartości
+const int conditional_trackoccupied = 0x1000000; // jeśli tor zajęty
+const int conditional_trackfree = 0x2000000; // jeśli tor wolny
+const int conditional_propability = 0x4000000; // zależnie od generatora lizcb losowych
+const int conditional_memcompare = 0x8000000; // porównanie zawartości
+
+// zdarzenie
+class TEvent  {
+
+    friend event_manager;
+
+public:
+// types
+    // wrapper for binding between editor-supplied name, event, and execution conditional flag
+    using conditional_event = std::tuple<std::string, TEvent *, bool>;
+    using basic_node = std::tuple<std::string, scene::basic_node *>;
+    using basic_sound = std::tuple<std::string, sound_source *>;
+// constructors
+    TEvent();
+    ~TEvent();
+// metody
+    void Load(cParser *parser, Math3D::vector3 const &org);
+    // sends basic content of the class in legacy (text) format to provided stream
+    template <class TableType_>
+    void
+        init_targets( TableType_ &Repository, std::string const &Targettype, bool const Logerrors = true );
+    void
+        init_conditions();
+    void
+        export_as_text( std::ostream &Output ) const;
+    static void AddToQuery( TEvent *Event, TEvent *&Start );
+    std::string CommandGet() const;
+    TCommandType Command() const;
+    double ValueGet(int n) const;
+    glm::dvec3 PositionGet() const;
+    bool StopCommand() const;
+    void StopCommandSent();
+    void Append(TEvent *e);
+    void
+        group( scene::group_handle Group );
+    scene::group_handle
+        group() const;
+// members
+    std::string asName;
+    TEventType Type = tp_Unknown;
+    TEvent *evNext = nullptr; // następny w kolejce
+    bool m_ignored{ false }; // replacement for tp_ignored
+    bool bEnabled = false; // false gdy ma nie być dodawany do kolejki (skanowanie sygnałów)
+    int iQueued = 0; // ile razy dodany do kolejki
+    TDynamicObject const *Activator = nullptr;
+    double fStartTime = 0.0;
+    double fDelay = 0.0;
+    double fRandomDelay = 0.0; // zakres dodatkowego opóźnienia // standardowo nie będzie dodatkowego losowego opóźnienia
+    TEvent *evJoined = nullptr; // kolejny event z tą samą nazwą - od wersji 378
+    std::vector<basic_node> m_targets; // targets of operation performed when this event is executed
+    std::vector<conditional_event> m_children; // events which are placed in the query when this event is executed
+    std::vector<float> m_lights; // for tp_lights
+    bool m_visible { true }; // for tp_visible
+    double m_velocity { 0.0 }; // for tp_trackvel
+    std::vector<basic_sound> m_sounds; // for tp_sound
+    int m_soundmode{ 0 };
+    int m_soundradiochannel{ 0 };
+    int m_animationtype{ 0 }; // for tp_animation
+    std::array<double, 4> m_animationparams{ 0.0 };
+    std::string m_animationsubmodel;
+    std::vector<TAnimContainer *> m_animationcontainers;
+    std::string m_animationfilename;
+    std::size_t m_animationfilesize{ 0 };
+    char *m_animationfiledata{ nullptr };
+    int m_switchstate{ 0 }; // for tp_switch
+    float m_switchmoverate{ -1.f };
+    float m_switchmovedelay{ -1.f };
+    float m_friction { -1.f }; // for tp_friction
+    float m_voltage{ -1.f }; // for tp_voltage
+
+private:
+// types
+    struct update_data {
+        unsigned int flags { 0 };
+        std::string data_text;
+        double data_value_1 { 0.0 };
+        double data_value_2 { 0.0 };
+        basic_node data_source { "", nullptr };
+        glm::dvec3 location { 0.0 };
+        TCommandType command_type { TCommandType::cm_Unknown };
+
+        TMemCell const * data_cell() const;
+        TMemCell * data_cell();
+    };
+    struct condition_data {
+        unsigned int flags { 0 };
+        float probability { 0.0 }; // used by conditional_probability
+        double match_value_1 { 0.0 }; // used by conditional_memcompare
+        double match_value_2 { 0.0 }; // used by conditional_memcompare
+        std::string match_text; // used by conditional_memcompare
+        std::vector<TTrack *> tracks; // used by conditional_track
+        bool has_else { false };
+
+        void load( cParser &Input );
+    };
+// methods
+    void load_targets( std::string const &Input );
+    std::string type_to_string() const;
+// members
+    scene::group_handle m_group { null_handle }; // group this event belongs to, if any
+    update_data m_update;
+    condition_data m_condition;
+};
+
+inline
+void
+TEvent::group( scene::group_handle Group ) {
+    m_group = Group;
+}
+
+inline
+scene::group_handle
+TEvent::group() const {
+    return m_group;
+}
+
+template <class TableType_>
+void
+TEvent::init_targets( TableType_ &Repository, std::string const &Targettype, bool const Logerrors ) {
+
+    for( auto &target : m_targets ) {
+        std::get<scene::basic_node *>( target ) = Repository.find( std::get<std::string>( target ) );
+        if( std::get<scene::basic_node *>( target ) == nullptr ) {
+            m_ignored = true; // deaktywacja
+            if( Logerrors )
+                ErrorLog( "Bad event: " + type_to_string() + " event \"" + asName + "\" cannot find " + Targettype +" \"" + std::get<std::string>( target ) + "\"" );
+        }
+    }
+}
+
+
+
+class event_manager {
+
+public:
+// constructors
+    event_manager() = default;
+// destructor
+    ~event_manager();
+// methods
+    // adds specified event launcher to the list of global launchers
+    void
+        queue( TEventLauncher *Launcher );
+    // legacy method, updates event queues
+    void
+        update();
+    // adds provided event to the collection. returns: true on success
+    // TBD, TODO: return handle to the event
+    bool
+        insert( TEvent *Event );
+    bool
+        insert( TEventLauncher *Launcher ) {
+            return m_launchers.insert( Launcher ); }
+    // returns first event in the queue
+    TEvent *
+        begin() {
+            return QueryRootEvent; }
+    // legacy method, returns pointer to specified event, or null
+    TEvent *
+        FindEvent( std::string const &Name );
+    // legacy method, inserts specified event in the event query
+    bool
+        AddToQuery( TEvent *Event, TDynamicObject const *Owner );
+    // legacy method, executes queued events
+    bool
+        CheckQuery();
+    // legacy method, initializes events after deserialization from scenario file
+    void
+        InitEvents();
+    // legacy method, initializes event launchers after deserialization from scenario file
+    void
+        InitLaunchers();
+    // sends basic content of the class in legacy (text) format to provided stream
+    void
+        export_as_text( std::ostream &Output ) const;
+
+private:
+// types
+    using event_sequence = std::deque<TEvent *>;
+    using event_map = std::unordered_map<std::string, std::size_t>;
+    using eventlauncher_sequence = std::vector<TEventLauncher *>;
+
+// methods
+    // legacy method, verifies condition for specified event
+    bool
+        EventConditon( TEvent *Event );
+
+// members
+    event_sequence m_events;
+/*
+    // NOTE: disabled until event class refactoring
+    event_sequence m_eventqueue;
+*/
+    // legacy version of the above
+    TEvent *QueryRootEvent { nullptr };
+    TEvent *m_workevent { nullptr };
+    event_map m_eventmap;
+    basic_table<TEventLauncher> m_launchers;
+    eventlauncher_sequence m_launcherqueue;
+};
+#endif
 //---------------------------------------------------------------------------