#include <emerge.h>

Collaboration diagram for EmergeManager:

Public Member Functions
	EmergeManager (Server server, MetricsBackend mb)
	~EmergeManager ()
	DISABLE_CLASS_COPY (EmergeManager)
const BiomeGen *	getBiomeGen () const
const BiomeManager *	getBiomeManager () const
const OreManager *	getOreManager () const
const DecorationManager *	getDecorationManager () const
const SchematicManager *	getSchematicManager () const
BiomeManager *	getWritableBiomeManager ()
OreManager *	getWritableOreManager ()
DecorationManager *	getWritableDecorationManager ()
SchematicManager *	getWritableSchematicManager ()
void	initMapgens (MapgenParams *mgparams)
void	initMap (MapDatabaseAccessor *holder)
void	resetMap ()
	resets the reference
void	startThreads ()
void	stopThreads ()
bool	enqueueBlockEmerge (session_t peer_id, v3s16 blockpos, bool allow_generate, bool ignore_queue_limits=false)
bool	enqueueBlockEmergeEx (v3s16 blockpos, session_t peer_id, u16 flags, EmergeCompletionCallback callback, void *callback_param)
size_t	getQueueSize ()
bool	isBlockInQueue (v3s16 pos)
Mapgen *	getCurrentMapgen ()
int	getSpawnLevelAtPoint (v2s16 p)
bool	isBlockUnderground (v3s16 blockpos)

Static Public Member Functions
static v3s16	getContainingChunk (v3s16 blockpos, v3s16 chunksize)

Public Attributes
const NodeDefManager *	ndef
bool	enable_mapgen_debug_info
u32	gen_notify_on = 0
std::set< u32 >	gen_notify_on_deco_ids
std::set< std::string >	gen_notify_on_custom
MapgenParams *	mgparams
MapSettingsManager *	map_settings_mgr

Private Member Functions
void	initThreads (bool should_multithread)
EmergeThread *	getOptimalThread ()
bool	pushBlockEmergeData (v3s16 pos, u16 peer_requested, u16 flags, EmergeCompletionCallback callback, void callback_param, bool entry_already_exists)
bool	popBlockEmergeData (v3s16 pos, BlockEmergeData *bedata)
void	reportCompletedEmerge (EmergeAction action)

Private Attributes
std::vector< Mapgen * >	m_mapgens
std::vector< EmergeThread * >	m_threads
bool	m_threads_active = false
Server *	m_server = nullptr
MapDatabaseAccessor *	m_db = nullptr
std::mutex	m_queue_mutex
std::map< v3s16, BlockEmergeData >	m_blocks_enqueued
std::unordered_map< u16, u32 >	m_peer_queue_count
u32	m_qlimit_total
u32	m_qlimit_diskonly
u32	m_qlimit_generate
MetricCounterPtr	m_completed_emerge_counter [5]
BiomeGen *	biomegen
BiomeManager *	biomemgr
OreManager *	oremgr
DecorationManager *	decomgr
SchematicManager *	schemmgr

Friends
class	ModApiMapgen
class	EmergeThread

Constructor & Destructor Documentation

◆ EmergeManager()

EmergeManager::EmergeManager	(	Server *	server,
		MetricsBackend *	mb )

References MetricsBackend::addCounter(), ARRLEN, biomegen, biomemgr, decomgr, emergeActionStrs, enable_mapgen_debug_info, g_settings, m_completed_emerge_counter, m_qlimit_diskonly, m_qlimit_generate, m_qlimit_total, m_server, mgparams, ndef, oremgr, rangelim(), and schemmgr.

Referenced by DISABLE_CLASS_COPY().

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◆ ~EmergeManager()

EmergeManager::~EmergeManager ( )

References biomegen, biomemgr, decomgr, EmergeThread, m_mapgens, m_threads, m_threads_active, oremgr, schemmgr, EmergeThread::signal(), Thread::stop(), and Thread::wait().

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Member Function Documentation

◆ DISABLE_CLASS_COPY()

EmergeManager::DISABLE_CLASS_COPY ( EmergeManager )

References EmergeManager().

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◆ enqueueBlockEmerge()

bool EmergeManager::enqueueBlockEmerge	(	session_t	peer_id,
		v3s16	blockpos,
		bool	allow_generate,
		bool	ignore_queue_limits = false )

References BLOCK_EMERGE_ALLOW_GEN, BLOCK_EMERGE_FORCE_QUEUE, and enqueueBlockEmergeEx().

Referenced by RemoteClient::GetNextBlocks().

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◆ enqueueBlockEmergeEx()

bool EmergeManager::enqueueBlockEmergeEx	(	v3s16	blockpos,
		session_t	peer_id,
		u16	flags,
		EmergeCompletionCallback	callback,
		void *	callback_param )

References EmergeThread, getOptimalThread(), m_queue_mutex, EmergeThread::pushBlock(), pushBlockEmergeData(), and EmergeThread::signal().

Referenced by enqueueBlockEmerge(), and ModApiEnv::l_emerge_area().

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◆ getBiomeGen()

const BiomeGen * EmergeManager::getBiomeGen ( ) const

inline

References biomegen.

Referenced by ModApiMapgen::getBiomeGen().

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◆ getBiomeManager()

const BiomeManager * EmergeManager::getBiomeManager ( ) const

inline

References biomemgr.

Referenced by ModApiMapgen::l_get_biome_id(), and ModApiMapgen::l_get_biome_name().

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◆ getContainingChunk()

v3s16 EmergeManager::getContainingChunk	(	v3s16	blockpos,
		v3s16	chunksize )

static

Returns: min edge of chunk in block units

References getContainerPos().

Referenced by ServerMap::initBlockMake().

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◆ getCurrentMapgen()

Mapgen * EmergeManager::getCurrentMapgen ( )

References EmergeThread, Thread::isCurrentThread(), Thread::isRunning(), EmergeThread::m_mapgen, m_threads, and m_threads_active.

Referenced by ModApiMapgen::getMapgen().

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◆ getDecorationManager()

const DecorationManager * EmergeManager::getDecorationManager ( ) const

inline

References decomgr.

Referenced by ModApiMapgen::l_get_decoration_id().

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◆ getOptimalThread()

EmergeThread * EmergeManager::getOptimalThread ( )

private

References EmergeThread, FATAL_ERROR_IF, and m_threads.

Referenced by enqueueBlockEmergeEx().

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◆ getOreManager()

const OreManager * EmergeManager::getOreManager ( ) const

inline

References oremgr.

◆ getQueueSize()

size_t EmergeManager::getQueueSize ( )

References m_blocks_enqueued, and m_queue_mutex.

◆ getSchematicManager()

const SchematicManager * EmergeManager::getSchematicManager ( ) const

inline

References schemmgr.

Referenced by ModApiMapgen::l_read_schematic(), and ModApiMapgen::l_serialize_schematic().

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◆ getSpawnLevelAtPoint()

int EmergeManager::getSpawnLevelAtPoint ( v2s16 p )

References errorstream, m_mapgens, and p().

Referenced by ModApiMapgen::l_get_spawn_level().

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◆ getWritableBiomeManager()

BiomeManager * EmergeManager::getWritableBiomeManager ( )

References biomemgr, FATAL_ERROR_IF, and m_mapgens.

Referenced by ModApiMapgen::l_clear_registered_biomes(), ModApiMapgen::l_register_biome(), ModApiMapgen::l_register_decoration(), and ModApiMapgen::l_register_ore().

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◆ getWritableDecorationManager()

DecorationManager * EmergeManager::getWritableDecorationManager ( )

References decomgr, FATAL_ERROR_IF, and m_mapgens.

Referenced by BiomeManager::clear(), SchematicManager::clear(), ModApiMapgen::l_clear_registered_decorations(), and ModApiMapgen::l_register_decoration().

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◆ getWritableOreManager()

OreManager * EmergeManager::getWritableOreManager ( )

References FATAL_ERROR_IF, m_mapgens, and oremgr.

Referenced by ModApiMapgen::l_clear_registered_ores(), and ModApiMapgen::l_register_ore().

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◆ getWritableSchematicManager()

SchematicManager * EmergeManager::getWritableSchematicManager ( )

References FATAL_ERROR_IF, m_mapgens, and schemmgr.

Referenced by ModApiMapgen::l_clear_registered_schematics(), ModApiMapgen::l_register_decoration(), and ModApiMapgen::l_register_schematic().

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◆ initMap()

void EmergeManager::initMap ( MapDatabaseAccessor * holder )

Parameters

holder non-owned reference that must stay alive

References MapDatabaseAccessor::dbase, FATAL_ERROR_IF, and m_db.

◆ initMapgens()

void EmergeManager::initMapgens ( MapgenParams * mgparams )

References biomegen, BIOMEGEN_ORIGINAL, biomemgr, MapgenParams::bparams, MapgenParams::chunksize, Mapgen::createMapgen(), decomgr, FATAL_ERROR_IF, Mapgen::getMapgenName(), infostream, initThreads(), m_mapgens, m_threads, MAP_BLOCKSIZE, MAPGEN_SINGLENODE, mgparams, MapgenParams::mgtype, oremgr, p(), and schemmgr.

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◆ initThreads()

void EmergeManager::initThreads ( bool should_multithread )

private

References EmergeThread, FATAL_ERROR_IF, g_settings, porting::getMemorySizeMB(), Thread::getNumberOfProcessors(), infostream, m_server, and m_threads.

Referenced by initMapgens().

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◆ isBlockInQueue()

bool EmergeManager::isBlockInQueue ( v3s16 pos )

References m_blocks_enqueued, and m_queue_mutex.

Referenced by RemoteClient::GetNextBlocks().

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◆ isBlockUnderground()

bool EmergeManager::isBlockUnderground ( v3s16 blockpos )

References MAP_BLOCKSIZE, and mgparams.

◆ popBlockEmergeData()

bool EmergeManager::popBlockEmergeData	(	v3s16	pos,
		BlockEmergeData *	bedata )

private

References m_blocks_enqueued, m_peer_queue_count, and BlockEmergeData::peer_requested.

◆ pushBlockEmergeData()

bool EmergeManager::pushBlockEmergeData	(	v3s16	pos,
		u16	peer_requested,
		u16	flags,
		EmergeCompletionCallback	callback,
		void *	callback_param,
		bool *	entry_already_exists )