MinimapUpdateThread Class Reference

#include <minimap.h>

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Public Member Functions
	MinimapUpdateThread ()
virtual	~MinimapUpdateThread ()
void	getMap (v3s16 pos, s16 size, s16 height)
void	enqueueBlock (v3s16 pos, MinimapMapblock *data)
bool	pushBlockUpdate (v3s16 pos, MinimapMapblock *data)
bool	popBlockUpdate (QueuedMinimapUpdate *update)
Public Member Functions inherited from UpdateThread
	UpdateThread (const std::string &name)
	~UpdateThread ()=default
void	deferUpdate ()
void	stop ()
void *	run ()
Public Member Functions inherited from Thread
	Thread (const std::string &name="")
virtual	~Thread ()
bool	start ()
bool	stop ()
bool	wait ()
bool	isCurrentThread ()
bool	isRunning ()
bool	stopRequested ()
std::thread::id	getThreadId ()
bool	getReturnValue (void **ret)
bool	bindToProcessor (unsigned int proc_number)
bool	setPriority (int prio)

Public Attributes
MinimapData *	data = nullptr

Protected Member Functions
virtual void	doUpdate ()

Private Attributes
std::mutex	m_queue_mutex
std::deque< QueuedMinimapUpdate >	m_update_queue
std::map< v3s16, MinimapMapblock * >	m_blocks_cache

Additional Inherited Members
Static Public Member Functions inherited from Thread
static void	setName (const std::string &name)
static unsigned int	getNumberOfProcessors ()
Protected Attributes inherited from Thread
std::string	m_name

Constructor & Destructor Documentation

MinimapUpdateThread()

MinimapUpdateThread::MinimapUpdateThread ( )

inline

~MinimapUpdateThread()

MinimapUpdateThread::~MinimapUpdateThread ( )

virtual

References m_blocks_cache, and m_update_queue.

Member Function Documentation

doUpdate()

void MinimapUpdateThread::doUpdate ( )

protectedvirtual

Implements UpdateThread.

References QueuedMinimapUpdate::data, data, getMap(), m_blocks_cache, MinimapData::map_invalidated, MinimapModeDef::map_size, MINIMAP_TYPE_RADAR, MINIMAP_TYPE_SURFACE, MinimapData::mode, popBlockUpdate(), MinimapData::pos, QueuedMinimapUpdate::pos, MinimapModeDef::scan_height, and MinimapModeDef::type.

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enqueueBlock()

void MinimapUpdateThread::enqueueBlock	(	v3s16	pos,
		MinimapMapblock *	data
	)

References data, UpdateThread::deferUpdate(), and pushBlockUpdate().

Referenced by Minimap::addBlock().

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getMap()

void MinimapUpdateThread::getMap	(	v3s16	pos,
		s16	size,
		s16	height
	)

References MinimapPixel::air_count, componentwise_max(), componentwise_min(), CONTENT_AIR, MinimapMapblock::data, data, getNodeBlockPos(), MinimapPixel::height, m_blocks_cache, MAP_BLOCKSIZE, MinimapData::minimap_scan, MinimapPixel::n, and MapNode::param0.

Referenced by doUpdate().

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popBlockUpdate()

bool MinimapUpdateThread::popBlockUpdate

(

QueuedMinimapUpdate *

update

)

References m_queue_mutex, and m_update_queue.

Referenced by doUpdate().

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pushBlockUpdate()

bool MinimapUpdateThread::pushBlockUpdate	(	v3s16	pos,
		MinimapMapblock *	data
	)

References QueuedMinimapUpdate::data, data, m_queue_mutex, m_update_queue, and QueuedMinimapUpdate::pos.

Referenced by enqueueBlock().

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Member Data Documentation

data

MinimapData* MinimapUpdateThread::data = nullptr

Referenced by Minimap::Minimap(), doUpdate(), enqueueBlock(), getMap(), and pushBlockUpdate().

m_blocks_cache

std::map<v3s16, MinimapMapblock *> MinimapUpdateThread::m_blocks_cache

private

Referenced by ~MinimapUpdateThread(), doUpdate(), and getMap().

m_queue_mutex

std::mutex MinimapUpdateThread::m_queue_mutex

private

Referenced by popBlockUpdate(), and pushBlockUpdate().

m_update_queue

std::deque<QueuedMinimapUpdate> MinimapUpdateThread::m_update_queue

private

Referenced by ~MinimapUpdateThread(), popBlockUpdate(), and pushBlockUpdate().

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

• client/minimap.h
• client/minimap.cpp