Horizon::Zone::NPCComponent Class Reference

#include <NPCComponent.hpp>

Inheritance diagram for Horizon::Zone::NPCComponent:

Collaboration diagram for Horizon::Zone::NPCComponent:

Public Member Functions
	NPCComponent ()
	NPCComponent (std::shared_ptr< GameLogicProcess > container)
	~NPCComponent ()
void	sync_definitions (std::shared_ptr< sol::state > state)
void	sync_data_types (std::shared_ptr< sol::state > state)
void	sync_functions (std::shared_ptr< sol::state > state)
void	add_npc_to_db (uint32_t guid, std::shared_ptr< npc_db_data > const &data)
std::shared_ptr< npc_db_data >	get_npc_from_db (uint32_t guid)
void	contact_npc_for_player (std::shared_ptr< Units::Player > player, uint32_t npc_guid)
void	continue_npc_script_for_player (std::shared_ptr< Units::Player > player, uint32_t npc_guid, uint32_t select_idx=0)
Public Member Functions inherited from Horizon::Zone::LUAComponent
	LUAComponent ()
	LUAComponent (std::shared_ptr< GameLogicProcess > container)
	~LUAComponent ()
virtual void	sync_definitions (std::shared_ptr< sol::state > state)=0
virtual void	sync_data_types (std::shared_ptr< sol::state > state)=0
virtual void	sync_functions (std::shared_ptr< sol::state > state)=0
std::shared_ptr< GameLogicProcess >	get_container ()

Public Attributes
LockedLookupTable< uint32_t, std::shared_ptr< npc_db_data > >	_npc_db

Constructor & Destructor Documentation

NPCComponent() [1/2]

Horizon::Zone::NPCComponent::NPCComponent ( )

inline

{ }

NPCComponent() [2/2]

Horizon::Zone::NPCComponent::NPCComponent ( std::shared_ptr< GameLogicProcess >  container )

inline

: LUAComponent(container) { }

~NPCComponent()

Horizon::Zone::NPCComponent::~NPCComponent ( )

inline

{}

Member Function Documentation

add_npc_to_db()

void Horizon::Zone::NPCComponent::add_npc_to_db ( uint32_t  guid, std::shared_ptr< npc_db_data > const &  data  )

inline

{ _npc_db.insert(guid, data); }

References _npc_db, and LockedLookupTable< Key, Value, Hash >::insert().

Referenced by sync_functions().

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contact_npc_for_player()

void NPCComponent::contact_npc_for_player	(	std::shared_ptr< Units::Player >	player,
		uint32_t	npc_guid
	)

{
    std::shared_ptr<npc_db_data> const &nd = _npc_db.at(npc_guid);
 
    if (nd->script_is_file)
        player->set_npc_contact_guid(npc_guid);
 
    try {
        std::string script_root_path = sZone->config().get_script_root_path().string();
        sol::protected_function fx = player->lua_state()->load_file(script_root_path + "/internal/script_command_main.lua");
        sol::protected_function_result result = fx(player, nd->_npc, nd->script, nd->script_is_file);
        if (!result.valid()) {
            sol::error err = result;
            HLog(error) << "ScriptManager::contact_npc_for_player: " << err.what();
        }
    } catch (sol::error &e) {
        HLog(error) << e.what();
    }
}

References _npc_db, LockedLookupTable< Key, Value, Hash >::at(), HLog, and sZone.

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continue_npc_script_for_player()

void NPCComponent::continue_npc_script_for_player	(	std::shared_ptr< Units::Player >	player,
		uint32_t	npc_guid,
		uint32_t	select_idx = 0
	)

{
    sol::thread cr_thread = (*player->lua_state())["script_exec_routine"];
    sol::state_view cr_state = cr_thread.state();
    sol::coroutine cr = cr_state["script_exec"];
 
    // Set npc menu selection index (if any, defaulted to 0).
    cr_state["script_commands"]["select_idx"] = select_idx;
 
    sol::protected_function_result result = cr(cr_state["script_commands"]);
    if (!result.valid()) {
        sol::error err = result;
        HLog(error) << "ScriptManager::continue_npc_script_for_player: " << err.what();
    }
}

References HLog.

get_npc_from_db()

std::shared_ptr< npc_db_data > Horizon::Zone::NPCComponent::get_npc_from_db ( uint32_t  guid )

inline

{ return _npc_db.at(guid); }

References _npc_db, and LockedLookupTable< Key, Value, Hash >::at().

Referenced by sync_functions().

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sync_data_types()

void NPCComponent::sync_data_types ( std::shared_ptr< sol::state >  state )

virtual

Implements Horizon::Zone::LUAComponent.

{
    sol::usertype<NPC> config_1 = state->new_usertype<NPC>("NPC");
    config_1["unit"] = [](std::shared_ptr<Horizon::Zone::Units::NPC> npc) { return npc->shared_from_this(); };
    config_1["name"] = &NPC::name;
    config_1["map_coords"] = &NPC::map_coords;
    config_1["get_nearby_unit"] = &NPC::get_nearby_unit;
    config_1["init"] = &NPC::initialize;
    config_1["set_map"] = &NPC::set_map;
}

sync_definitions()

void NPCComponent::sync_definitions ( std::shared_ptr< sol::state >  state )

virtual

Implements Horizon::Zone::LUAComponent.

{
}

sync_functions()

void NPCComponent::sync_functions ( std::shared_ptr< sol::state >  state )

virtual

Implements Horizon::Zone::LUAComponent.

{
    state->set_function("cast_unit_to_npc",
        [](std::shared_ptr<Unit> e)
        {
            return e->template downcast<Horizon::Zone::Units::NPC>();
        });
 
    state->set_function("NewNPC",
        [this] (std::string const &name, std::string const &map_name, uint16_t x, uint16_t y, uint32_t job_id, directions dir, std::string const &script_file) {
            std::shared_ptr<Map> map;
 
            int segment_number = sZone->get_segment_number_for_resource<Horizon::Zone::GameLogicProcess, RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(Horizon::System::RUNTIME_GAMELOGIC, map_name, nullptr);
 
            if (segment_number == 0)
                return;
 
            map = sZone->get_component_of_type<GameLogicProcess>(Horizon::System::RUNTIME_GAMELOGIC, segment_number)->get_resource_manager().template get_resource<RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(map_name, nullptr);
 
            if (map == nullptr)
                return;
 
            std::shared_ptr<NPC> npc = std::make_shared<NPC>(name, map, x, y, job_id, dir);
            npc->initialize();
            
            if (get_npc_from_db(npc->guid()) != nullptr)
                return;
 
            npc_db_data nd;
            nd.npc_name = name;
            nd.map_name = map->get_name();
            nd.coords = MapCoords(x, y);
            nd.direction = dir;
            nd.script = script_file;
            nd.script_is_file = true;
            nd._npc = npc;
 
            std::shared_ptr<npc_db_data> p_nd = std::make_shared<npc_db_data>(nd);
 
            add_npc_to_db(npc->guid(), p_nd);
        });
 
    state->set_function("DupNPC",
        [this] (std::string const &name, std::string const &map_name, uint16_t x, uint16_t y, uint32_t job_id, directions dir, std::shared_ptr<NPC> duplicate) {
 
            std::shared_ptr<Map> map;
            
            int segment_number = sZone->get_segment_number_for_resource<Horizon::Zone::GameLogicProcess, RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(Horizon::System::RUNTIME_GAMELOGIC, map_name, nullptr);
 
            if (segment_number == 0)
                return;
 
            map = sZone->get_component_of_type<GameLogicProcess>(Horizon::System::RUNTIME_GAMELOGIC, segment_number)->get_resource_manager().template get_resource<RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(map_name, nullptr);
 
            if (map == nullptr)
                return;
 
            std::shared_ptr<NPC> npc = std::make_shared<NPC>(name, map, x, y, job_id, dir);
            npc->initialize();
            
            if (get_npc_from_db(npc->guid()) != nullptr)
                return;
 
            npc_db_data nd;
            nd.npc_name = name;
            nd.map_name = map->get_name();
            nd.coords = MapCoords(x, y);
            nd.direction = dir;
            nd._npc = npc;
 
            std::shared_ptr<npc_db_data> dup_nd = _npc_db.at(duplicate->guid());
 
            nd.script = dup_nd->script;
            nd.script_is_file = true;
 
            std::shared_ptr<npc_db_data> p_nd = std::make_shared<npc_db_data>(nd);
 
            add_npc_to_db(npc->guid(), p_nd);
        });
 
    state->set_function("SilentNPC",
        [this] (std::string const &name, std::string const &map_name, uint16_t x, uint16_t y, uint32_t job_id, directions dir) {
            std::shared_ptr<Map> map;
 
            int segment_number = sZone->get_segment_number_for_resource<Horizon::Zone::GameLogicProcess, RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(Horizon::System::RUNTIME_GAMELOGIC, map_name, nullptr);
 
            if (segment_number == 0)
                return;
 
            map = sZone->get_component_of_type<GameLogicProcess>(Horizon::System::RUNTIME_GAMELOGIC, segment_number)->get_resource_manager().template get_resource<RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(map_name, nullptr);
 
            if (map == nullptr)
                return;
 
            std::shared_ptr<NPC> npc = std::make_shared<NPC>(name, map, x, y, job_id, dir);
            npc->initialize();
            
            if (get_npc_from_db(npc->guid()) != nullptr)
                return;
 
            npc_db_data nd;
            nd.npc_name = name;
            nd.map_name = map->get_name();
            nd.coords = MapCoords(x, y);
            nd.direction = dir;
            nd._npc = npc;
 
            std::shared_ptr<npc_db_data> p_nd = std::make_shared<npc_db_data>(nd);
 
            add_npc_to_db(npc->guid(), p_nd);
        });
 
    state->set_function("Warp",
        [this] (std::string const &name, std::string const &map_name, uint16_t x, uint16_t y, std::string const &script, uint16_t trigger_range) 
        {
            std::shared_ptr<Map> map;
 
            int segment_number = sZone->get_segment_number_for_resource<Horizon::Zone::GameLogicProcess, RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(Horizon::System::RUNTIME_GAMELOGIC, map_name, nullptr);
 
            if (segment_number == 0)
                return;
 
            map = sZone->get_component_of_type<GameLogicProcess>(Horizon::System::RUNTIME_GAMELOGIC, segment_number)->get_resource_manager().template get_resource<RESOURCE_PRIORITY_PRIMARY, std::string, std::shared_ptr<Map>>(map_name, nullptr);
 
            if (map == nullptr)
                return;
 
            std::shared_ptr<NPC> npc = std::make_shared<NPC>(name, map, x, y, script);
 
            npc->initialize();
 
            npc_db_data nd;
            nd.npc_name = name;
            nd.map_name = map->get_name();
            nd.coords = MapCoords(x, y);
            nd.script = script;
            nd.script_is_file = false;
            nd.trigger_range = trigger_range;
            nd._npc = npc;
            
            std::shared_ptr<npc_db_data> p_nd = std::make_shared<npc_db_data>(nd);
 
            add_npc_to_db(npc->guid(), p_nd);
        });
}

References npc_db_data::_npc, _npc_db, add_npc_to_db(), LockedLookupTable< Key, Value, Hash >::at(), npc_db_data::coords, npc_db_data::direction, get_npc_from_db(), npc_db_data::map_name, npc_db_data::npc_name, RESOURCE_PRIORITY_PRIMARY, Horizon::System::RUNTIME_GAMELOGIC, npc_db_data::script, npc_db_data::script_is_file, sZone, and npc_db_data::trigger_range.

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Member Data Documentation

_npc_db

LockedLookupTable<uint32_t, std::shared_ptr<npc_db_data> > Horizon::Zone::NPCComponent::_npc_db

Referenced by add_npc_to_db(), contact_npc_for_player(), get_npc_from_db(), and sync_functions().

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The documentation for this class was generated from the following files:

• src/Server/Zone/Script/Components/NPCComponent.hpp
• src/Server/Zone/Script/Components/NPCComponent.cpp