#include <Chunk.h>

Collaboration diagram for cChunk:

[legend]

Classes
struct	sSetBlockQueueItem

Public Types
enum	ePresence { cpInvalid, cpQueued, cpPresent }
	Represents the presence state of the chunk. More...

Public Member Functions
bool	AddClient (cClientHandle *a_Client)
	Adds a client to the chunk; returns true if added, false if already there. More...

void	AddEntity (OwnedEntity a_Entity)

void	BroadcastPendingChanges (void)
	Flushes the pending block (entity) queue, and clients' outgoing data buffers. More...

bool	CanUnload (void) const

bool	CanUnloadAfterSaving (void) const
	Returns true if the chunk could have been unloaded if it weren't dirty. More...

	cChunk (const cChunk &Other)=delete

	cChunk (int a_ChunkX, int a_ChunkZ, cChunkMap a_ChunkMap, cWorld a_World)

void	CollectMobCensus (cMobCensus &toFill)
	Recence all mobs proximities to players in order to know what to do with them. More...

bool	DoWithBlockEntityAt (Vector3i a_Position, cBlockEntityCallback a_Callback)
	Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, and whatever the callback returns if found. More...

bool	DoWithEntityByID (UInt32 a_EntityID, cEntityCallback a_Callback, bool &a_CallbackResult) const
	Calls the callback if the entity with the specified ID is found, with the entity object as the callback param. More...

void	FastSetBlock (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta)

void	FastSetBlock (Vector3i a_RelPos, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta)

bool	ForEachBlockEntity (cBlockEntityCallback a_Callback)
	Calls the callback for each block entity; returns true if all block entities processed, false if the callback aborted by returning true. More...

bool	ForEachEntity (cEntityCallback a_Callback) const
	Calls the callback for each entity; returns true if all entities processed, false if the callback aborted by returning true. More...

bool	ForEachEntityInBox (const cBoundingBox &a_Box, cEntityCallback a_Callback) const
	Calls the callback for each entity that has a nonempty intersection with the specified boundingbox. More...

const auto &	GetAllClients (void) const

void	GetAllData (cChunkDataCallback &a_Callback) const
	Gets all chunk data, calls the a_Callback's methods for each data type. More...

EMCSBiome	GetBiomeAt (int a_RelX, int a_RelZ) const

BLOCKTYPE	GetBlock (int a_RelX, int a_RelY, int a_RelZ) const

BLOCKTYPE	GetBlock (Vector3i a_RelCoords) const

cBlockEntity *	GetBlockEntity (int a_BlockX, int a_BlockY, int a_BlockZ)
	OBSOLETE, use the Vector3i-based overload instead. More...

cBlockEntity *	GetBlockEntity (Vector3i a_AbsPos)
	Returns the block entity at the specified (absolute) coords. More...

cBlockEntity *	GetBlockEntityRel (Vector3i a_RelPos)
	Returns the block entity at the specified (relative) coords. More...

void	GetBlockInfo (Vector3i a_RelPos, BLOCKTYPE &a_BlockType, NIBBLETYPE &a_Meta, NIBBLETYPE &a_SkyLight, NIBBLETYPE &a_BlockLight) const

NIBBLETYPE	GetBlockLight (int a_RelX, int a_RelY, int a_RelZ) const

NIBBLETYPE	GetBlockLight (Vector3i a_RelPos) const
	Get the level of artificial light illuminating the block (0 - 15) More...

void	GetBlockTypeMeta (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE &a_BlockType, NIBBLETYPE &a_BlockMeta) const

void	GetBlockTypeMeta (Vector3i a_RelPos, BLOCKTYPE &a_BlockType, NIBBLETYPE &a_BlockMeta) const

bool	GetChunkAndRelByAbsolute (const Vector3d &a_Position, cChunk **a_Chunk, Vector3i &a_Rel)
	Convert absolute coordinates into relative coordinates. More...

bool	GetChunkAndRelByAbsolute (const Vector3i &a_Position, cChunk **a_Chunk, Vector3i &a_Rel)
	Convert absolute coordinates into relative coordinates. More...

cFireSimulatorChunkData &	GetFireSimulatorData (void)

int	GetHeight (int a_X, int a_Z) const

cFluidSimulatorData *	GetLavaSimulatorData (void) const

NIBBLETYPE	GetMeta (int a_RelX, int a_RelY, int a_RelZ) const

NIBBLETYPE	GetMeta (Vector3i a_RelPos) const

cChunk *	GetNeighborChunk (int a_BlockX, int a_BlockZ)
	Returns the chunk into which the specified block belongs, by walking the neighbors. More...

cChunkCoords	GetPos () const

int	GetPosX (void) const

int	GetPosZ (void) const

cRedstoneSimulatorChunkData *	GetRedstoneSimulatorData (void) const

cChunk *	GetRelNeighborChunk (int a_RelX, int a_RelZ)
	Returns the chunk into which the relatively-specified block belongs, by walking the neighbors. More...

cChunk *	GetRelNeighborChunkAdjustCoords (Vector3i &a_RelPos) const
	Returns the chunk into which the relatively-specified block belongs. More...

cSandSimulatorChunkData &	GetSandSimulatorData (void)

NIBBLETYPE	GetSkyLight (int a_RelX, int a_RelY, int a_RelZ) const

NIBBLETYPE	GetSkyLight (Vector3i a_RelPos) const
	Get the level of sky light illuminating the block (0 - 15) independent of daytime. More...

NIBBLETYPE	GetSkyLightAltered (int a_RelX, int a_RelY, int a_RelZ) const

NIBBLETYPE	GetSkyLightAltered (Vector3i a_RelPos) const
	Get the level of sky light illuminating the block (0 - 15), taking daytime into a account. More...

NIBBLETYPE	GetTimeAlteredLight (NIBBLETYPE a_Skylight) const
	Light alterations based on time. More...

cFluidSimulatorData *	GetWaterSimulatorData (void) const

cWorld *	GetWorld (void) const

bool	HasAnyClients (void) const
	Returns true if theres any client in the chunk; false otherwise. More...

bool	HasClient (cClientHandle *a_Client)
	Returns true if the specified client is present in this chunk. More...

bool	HasEntity (UInt32 a_EntityID) const

bool	IsDirty (void) const
	Returns true iff the chunk has changed since it was last saved. More...

bool	IsLightValid (void) const

bool	IsQueued (void) const
	Returns true iff the chunk is in the queue for loading / generating. More...

bool	IsValid (void) const
	Returns true iff the chunk block data is valid (loaded / generated) More...

bool	IsWeatherSunnyAt (int a_RelX, int a_RelZ) const
	Returns true if it is sunny at the specified location. More...

bool	IsWeatherWetAt (int a_RelX, int a_RelZ) const
	Returns true if it is raining or storming at the specified location, taking into account biomes. More...

bool	IsWeatherWetAt (Vector3i a_Position) const
	Returns true if it is raining or storming at the specified location, and the rain reaches (the bottom of) the specified block position. More...

void	MarkDirty (void)

void	MarkLoaded (void)

void	MarkLoadFailed (void)
	Queues the chunk for generating. More...

void	MarkRegenerating (void)
	Marks all clients attached to this chunk as wanting this chunk. More...

void	MarkSaved (void)

void	MarkSaving (void)

void	OnUnload ()
	Called when the chunkmap unloads unused chunks. More...

Vector3i	PositionToWorldPosition (int a_RelX, int a_RelY, int a_RelZ)

void	PositionToWorldPosition (int a_RelX, int a_RelY, int a_RelZ, int &a_BlockX, int &a_BlockY, int &a_BlockZ)

Vector3i	PositionToWorldPosition (Vector3i a_RelPos)

Vector3i	RelativeToAbsolute (Vector3i a_RelBlockPosition) const
	Converts the coord relative to this chunk into an absolute coord. More...

void	RemoveClient (cClientHandle *a_Client)
	Removes the specified client from the chunk; ignored if client not in chunk. More...

OwnedEntity	RemoveEntity (cEntity &a_Entity)
	Releases ownership of the given entity if it was found in this chunk. More...

void	SendBlockEntity (int a_BlockX, int a_BlockY, int a_BlockZ, cClientHandle &a_Client)

void	SendBlockTo (int a_RelX, int a_RelY, int a_RelZ, cClientHandle *a_Client)

void	SetAllData (SetChunkData &&a_SetChunkData)
	Sets all chunk data as either loaded from the storage or generated. More...

void	SetAlwaysTicked (bool a_AlwaysTicked)
	Increments (a_AlwaysTicked == true) or decrements (false) the m_AlwaysTicked counter. More...

void	SetAreaBiome (int a_MinRelX, int a_MaxRelX, int a_MinRelZ, int a_MaxRelZ, EMCSBiome a_Biome)
	Sets the biome in the specified relative coords area. More...

void	SetBiomeAt (int a_RelX, int a_RelZ, EMCSBiome a_Biome)
	Sets the biome at the specified relative coords. More...

void	SetBlock (Vector3i a_RelBlockPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)

void	SetLight (const cChunkDef::BlockNibbles &a_BlockLight, const cChunkDef::BlockNibbles &a_SkyLight)

void	SetMeta (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Meta)

void	SetMeta (Vector3i a_RelPos, NIBBLETYPE a_Meta)

void	SetNextBlockToTick (const Vector3i a_RelPos)
	Causes the specified block to be ticked on the next Tick() call. More...

void	SetPresence (ePresence a_Presence)
	Sets the chunk's presence. More...

bool	ShouldBeTicked (void) const
	Returns true if the chunk should be ticked in the tick-thread. More...

void	SpawnMobs (cMobSpawner &a_MobSpawner)
	Try to Spawn Monsters inside chunk. More...

void	Stay (bool a_Stay=true)
	Sets or resets the internal flag that prevents chunk from being unloaded. More...

void	Tick (std::chrono::milliseconds a_Dt)

void	TickBlock (const Vector3i a_RelPos)
	Ticks a single block. More...

bool	UnboundedRelFastSetBlock (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelFastSetBlock (Vector3i a_RelPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
	Same as FastSetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelGetBlock (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE &a_BlockType, NIBBLETYPE &a_BlockMeta) const
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelGetBlock (Vector3i a_RelCoords, BLOCKTYPE &a_BlockType, NIBBLETYPE &a_BlockMeta) const
	Same as GetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelGetBlockBlockLight (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE &a_BlockLight) const
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelGetBlockBlockLight (Vector3i a_RelPos, NIBBLETYPE &a_BlockLight) const
	Same as GetBlockBlockLight(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelGetBlockLights (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE &a_BlockLight, NIBBLETYPE &a_SkyLight) const
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelGetBlockLights (Vector3i a_RelPos, NIBBLETYPE &a_BlockLight, NIBBLETYPE &a_SkyLight) const
	Queries both BlockLight and SkyLight, relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelGetBlockMeta (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE &a_BlockMeta) const
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelGetBlockMeta (Vector3i a_RelPos, NIBBLETYPE &a_BlockMeta) const
	Same as GetBlockMeta(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelGetBlockSkyLight (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE &a_SkyLight) const
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelGetBlockSkyLight (Vector3i a_RelPos, NIBBLETYPE &a_SkyLight) const
	Same as GetBlockSkyLight(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelGetBlockType (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE &a_BlockType) const
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelGetBlockType (Vector3i a_RelCoords, BLOCKTYPE &a_BlockType) const
	Same as GetBlockType(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UnboundedRelSetBlock (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
	OBSOLETE, use the Vector3i-based overload. More...

bool	UnboundedRelSetBlock (Vector3i a_RelPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
	Same as SetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded. More...

bool	UseBlockEntity (cPlayer *a_Player, int a_X, int a_Y, int a_Z)
	Use block entity on coordinate. More...

void	WriteBlockArea (cBlockArea &a_Area, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes)
	Writes the specified cBlockArea at the coords specified. More...

	~cChunk ()

Private Types
typedef std::vector< sSetBlockQueueItem >	sSetBlockQueueVector

Private Member Functions
void	AddBlockEntity (OwnedBlockEntity a_BlockEntity)
	Takes ownership of a block entity, which MUST actually reside in this chunk. More...

void	ApplyWeatherToTop (void)
	Adds snow to the top of snowy biomes and hydrates farmland / fills cauldrons in rainy biomes. More...

void	CheckBlocks ()
	Checks the block scheduled for checking in m_ToTickBlocks[]. More...

void	GetRandomBlockCoords (int &a_X, int &a_Y, int &a_Z)

void	GetThreeRandomNumbers (int &a_X, int &a_Y, int &a_Z, int a_MaxX, int a_MaxY, int a_MaxZ)

int	GrowPlantAt (Vector3i a_RelPos, int a_NumStages=1)
	Grows the plant at the specified position by at most a_NumStages. More...

bool	HasPlayerEntities () const
	Check m_Entities for cPlayer objects. More...

void	MoveEntityToNewChunk (OwnedEntity a_Entity)
	Called by Tick() when an entity moves out of this chunk into a neighbor; moves the entity and sends spawn / despawn packet to clients. More...

cItems	PickupsFromBlock (Vector3i a_RelPos, const cEntity a_Digger, const cItem a_Tool)
	Returns the pickups that would be produced, if the specified block was dug up by a_Digger using a_Tool. More...

void	TickBlocks (void)
	Ticks several random blocks in the chunk. More...

void	WakeUpSimulators (void)
	Wakes up each simulator for its specific blocks; through all the blocks in the chunk. More...

Private Attributes
unsigned	m_AlwaysTicked
	If greater than zero, the chunk is ticked even if it has no clients. More...

cChunkDef::BiomeMap	m_BiomeMap

ChunkBlockData	m_BlockData

cBlockEntities	m_BlockEntities

std::queue< Vector3i >	m_BlocksToCheck
	A queue of relative positions to call cBlockHandler::Check on. More...

Vector3i	m_BlockToTick
	Relative coords of the block to tick first in the next Tick() call. More...

cChunkMap *	m_ChunkMap

std::vector< OwnedEntity >	m_Entities

cFireSimulatorChunkData	m_FireSimulatorData

cChunkDef::HeightMap	m_HeightMap

bool	m_IsDirty

bool	m_IsLightValid

bool	m_IsSaving

cFluidSimulatorData *	m_LavaSimulatorData

ChunkLightData	m_LightData

std::vector< cClientHandle * >	m_LoadedByClient

cChunk *	m_NeighborXM

cChunk *	m_NeighborXP

cChunk *	m_NeighborZM

cChunk *	m_NeighborZP

std::vector< cBlockEntity * >	m_PendingSendBlockEntities
	Block entities that have been touched and need to be sent to all clients. More...

sSetBlockVector	m_PendingSendBlocks
	Blocks that have changed and need to be sent to all clients. More...

int	m_PosX

int	m_PosZ

ePresence	m_Presence
	Holds the presence status of the chunk - if it is present, or in the loader / generator queue, or unloaded. More...

cRedstoneSimulatorChunkData *	m_RedstoneSimulatorData

cSandSimulatorChunkData	m_SandSimulatorData

unsigned	m_StayCount
	Number of times the chunk has been requested to stay (by various cChunkStay objects); if zero, the chunk can be unloaded. More...

cFluidSimulatorData *	m_WaterSimulatorData

cWorld *	m_World

Friends
class	cChunkMap

Detailed Description

Definition at line 35 of file Chunk.h.

Member Typedef Documentation

◆ sSetBlockQueueVector

typedef std::vector<sSetBlockQueueItem> cChunk::sSetBlockQueueVector

private

Definition at line 474 of file Chunk.h.

Member Enumeration Documentation

◆ ePresence

enum cChunk::ePresence

Represents the presence state of the chunk.

Enumerator
cpInvalid	The chunk is not present at all and is not queued in the loader / generator.
cpQueued	The chunk is not present, but is queued for loading / generation.
cpPresent	The chunk is present.

Definition at line 40 of file Chunk.h.

Constructor & Destructor Documentation

◆ cChunk() [1/2]

cChunk::cChunk	(	int	a_ChunkX,
		int	a_ChunkZ,
		cChunkMap *	a_ChunkMap,
		cWorld *	a_World
	)

Definition at line 41 of file Chunk.cpp.

◆ cChunk() [2/2]

cChunk::cChunk ( const cChunk & Other )

delete

◆ ~cChunk()

cChunk::~cChunk ( )

Definition at line 86 of file Chunk.cpp.

Member Function Documentation

◆ AddBlockEntity()

void cChunk::AddBlockEntity ( OwnedBlockEntity a_BlockEntity )

private

Takes ownership of a block entity, which MUST actually reside in this chunk.

Definition at line 1417 of file Chunk.cpp.

◆ AddClient()

bool cChunk::AddClient ( cClientHandle * a_Client )

Adds a client to the chunk; returns true if added, false if already there.

Definition at line 1535 of file Chunk.cpp.

◆ AddEntity()

void cChunk::AddEntity ( OwnedEntity a_Entity )

Definition at line 1597 of file Chunk.cpp.

◆ ApplyWeatherToTop()

void cChunk::ApplyWeatherToTop ( void )

private

Adds snow to the top of snowy biomes and hydrates farmland / fills cauldrons in rainy biomes.

Definition at line 886 of file Chunk.cpp.

◆ BroadcastPendingChanges()

void cChunk::BroadcastPendingChanges ( void )

Flushes the pending block (entity) queue, and clients' outgoing data buffers.

Definition at line 120 of file Chunk.cpp.

◆ CanUnload()

bool cChunk::CanUnload ( void ) const

Definition at line 207 of file Chunk.cpp.

◆ CanUnloadAfterSaving()

bool cChunk::CanUnloadAfterSaving ( void ) const

Returns true if the chunk could have been unloaded if it weren't dirty.

Definition at line 221 of file Chunk.cpp.

◆ CheckBlocks()

void cChunk::CheckBlocks ( )

private

Checks the block scheduled for checking in m_ToTickBlocks[].

Definition at line 827 of file Chunk.cpp.

◆ CollectMobCensus()

void cChunk::CollectMobCensus ( cMobCensus & toFill )

Recence all mobs proximities to players in order to know what to do with them.

Definition at line 546 of file Chunk.cpp.

◆ DoWithBlockEntityAt()

bool cChunk::DoWithBlockEntityAt	(	Vector3i	a_Position,
		cBlockEntityCallback	a_Callback
	)

Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, and whatever the callback returns if found.

Definition at line 1752 of file Chunk.cpp.

◆ DoWithEntityByID()

bool cChunk::DoWithEntityByID	(	UInt32	a_EntityID,
		cEntityCallback	a_Callback,
		bool &	a_CallbackResult
	)		const

Calls the callback if the entity with the specified ID is found, with the entity object as the callback param.

Returns true if entity found.

Definition at line 1715 of file Chunk.cpp.

◆ FastSetBlock() [1/2]

void cChunk::FastSetBlock	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		BLOCKTYPE	a_BlockType,
		BLOCKTYPE	a_BlockMeta
	)

Definition at line 1311 of file Chunk.cpp.

◆ FastSetBlock() [2/2]

void cChunk::FastSetBlock	(	Vector3i	a_RelPos,
		BLOCKTYPE	a_BlockType,
		BLOCKTYPE	a_BlockMeta
	)

inline

Definition at line 141 of file Chunk.h.

◆ ForEachBlockEntity()

bool cChunk::ForEachBlockEntity ( cBlockEntityCallback a_Callback )

Calls the callback for each block entity; returns true if all block entities processed, false if the callback aborted by returning true.

Definition at line 1733 of file Chunk.cpp.

◆ ForEachEntity()

bool cChunk::ForEachEntity ( cEntityCallback a_Callback ) const

Calls the callback for each entity; returns true if all entities processed, false if the callback aborted by returning true.

Definition at line 1672 of file Chunk.cpp.

◆ ForEachEntityInBox()

bool cChunk::ForEachEntityInBox	(	const cBoundingBox &	a_Box,
		cEntityCallback	a_Callback
	)		const

Calls the callback for each entity that has a nonempty intersection with the specified boundingbox.

Returns true if all entities processed, false if the callback aborted by returning true.

Definition at line 1689 of file Chunk.cpp.

◆ GetAllClients()

const auto& cChunk::GetAllClients ( void ) const

inline

Definition at line 443 of file Chunk.h.

◆ GetAllData()

void cChunk::GetAllData ( cChunkDataCallback & a_Callback ) const

Gets all chunk data, calls the a_Callback's methods for each data type.

Definition at line 307 of file Chunk.cpp.

◆ GetBiomeAt()

EMCSBiome cChunk::GetBiomeAt	(	int	a_RelX,
		int	a_RelZ
	)		const

inline

Definition at line 191 of file Chunk.h.

◆ GetBlock() [1/2]

BLOCKTYPE cChunk::GetBlock	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ
	)		const

inline

Definition at line 146 of file Chunk.h.

◆ GetBlock() [2/2]

BLOCKTYPE cChunk::GetBlock ( Vector3i a_RelCoords ) const

inline

Definition at line 147 of file Chunk.h.

◆ GetBlockEntity() [1/2]

cBlockEntity* cChunk::GetBlockEntity	(	int	a_BlockX,
		int	a_BlockY,
		int	a_BlockZ
	)

inline

OBSOLETE, use the Vector3i-based overload instead.

Returns the block entity at the specified (absolute) coords. Returns nullptr if no such BE or outside this chunk.

Definition at line 425 of file Chunk.h.

◆ GetBlockEntity() [2/2]

cBlockEntity * cChunk::GetBlockEntity ( Vector3i a_AbsPos )

Returns the block entity at the specified (absolute) coords.

Returns nullptr if no such BE or outside this chunk.

Definition at line 1433 of file Chunk.cpp.

◆ GetBlockEntityRel()

cBlockEntity * cChunk::GetBlockEntityRel ( Vector3i a_RelPos )

Returns the block entity at the specified (relative) coords.

Returns nullptr if no such BE. Asserts that the position is a valid relative position.

Definition at line 1451 of file Chunk.cpp.

◆ GetBlockInfo()

void cChunk::GetBlockInfo	(	Vector3i	a_RelPos,
		BLOCKTYPE &	a_BlockType,
		NIBBLETYPE &	a_Meta,
		NIBBLETYPE &	a_SkyLight,
		NIBBLETYPE &	a_BlockLight
	)		const

Definition at line 1782 of file Chunk.cpp.

◆ GetBlockLight() [1/2]

NIBBLETYPE cChunk::GetBlockLight	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ
	)		const

inline

Definition at line 303 of file Chunk.h.

◆ GetBlockLight() [2/2]

NIBBLETYPE cChunk::GetBlockLight ( Vector3i a_RelPos ) const

inline

Get the level of artificial light illuminating the block (0 - 15)

Definition at line 302 of file Chunk.h.

◆ GetBlockTypeMeta() [1/2]

void cChunk::GetBlockTypeMeta	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		BLOCKTYPE &	a_BlockType,
		NIBBLETYPE &	a_BlockMeta
	)		const

inline

Definition at line 150 of file Chunk.h.

◆ GetBlockTypeMeta() [2/2]

void cChunk::GetBlockTypeMeta	(	Vector3i	a_RelPos,
		BLOCKTYPE &	a_BlockType,
		NIBBLETYPE &	a_BlockMeta
	)		const

Definition at line 1772 of file Chunk.cpp.

◆ GetChunkAndRelByAbsolute() [1/2]

bool cChunk::GetChunkAndRelByAbsolute	(	const Vector3d &	a_Position,
		cChunk **	a_Chunk,
		Vector3i &	a_Rel
	)

Convert absolute coordinates into relative coordinates.

Returns false on failure to obtain a valid chunk. Returns true otherwise.

Parameters

a_Position	The position you'd like to convert, a_Position need not be in the calling chunk and can safely be out of its bounds, but for best performance, it should not be too far from the calling chunk.
a_Chunk	Returns the chunk in which a_Position is in. If a_Position is within the calling chunk's bounds, returns the calling chunk. For best performance, a_Position shouldn't be too far from the calling chunk.
a_Rel	Returns the converted relative position. Note that it is relative to the returned a_Chunk. The vector will not be modified if the function returns false.

Definition at line 1794 of file Chunk.cpp.

◆ GetChunkAndRelByAbsolute() [2/2]

bool cChunk::GetChunkAndRelByAbsolute	(	const Vector3i &	a_Position,
		cChunk **	a_Chunk,
		Vector3i &	a_Rel
	)

Convert absolute coordinates into relative coordinates.

Returns false on failure to obtain a valid chunk. Returns true otherwise.

Parameters

a_Position	The position you'd like to convert, a_Position need not be in the calling chunk and can safely be out of its bounds, but for best performance, it should not be too far from the calling chunk.
a_Chunk	Returns the chunk in which a_Position is in. If a_Position is within the calling chunk's bounds, returns the calling chunk. For best performance, a_Position shouldn't be too far from the calling chunk.
a_Rel	Returns the converted relative position. Note that it is relative to the returned a_Chunk. The vector will not be modified if the function returns false.

Definition at line 1803 of file Chunk.cpp.

◆ GetFireSimulatorData()

cFireSimulatorChunkData& cChunk::GetFireSimulatorData ( void )

inline

Definition at line 412 of file Chunk.h.

◆ GetHeight()

int cChunk::GetHeight	(	int	a_X,
		int	a_Z
	)		const

Definition at line 1192 of file Chunk.cpp.

◆ GetLavaSimulatorData()

cFluidSimulatorData* cChunk::GetLavaSimulatorData ( void ) const

inline

Definition at line 414 of file Chunk.h.

◆ GetMeta() [1/2]

NIBBLETYPE cChunk::GetMeta	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ
	)		const

inline

Definition at line 279 of file Chunk.h.

◆ GetMeta() [2/2]

NIBBLETYPE cChunk::GetMeta ( Vector3i a_RelPos ) const

inline

Definition at line 284 of file Chunk.h.

◆ GetNeighborChunk()

cChunk * cChunk::GetNeighborChunk	(	int	a_BlockX,
		int	a_BlockZ
	)

Returns the chunk into which the specified block belongs, by walking the neighbors.

Will return self if appropriate. Returns nullptr if not reachable through neighbors.

Definition at line 1821 of file Chunk.cpp.

◆ GetPos()

cChunkCoords cChunk::GetPos ( ) const

inline

Definition at line 133 of file Chunk.h.

◆ GetPosX()

int cChunk::GetPosX ( void ) const

inline

Definition at line 131 of file Chunk.h.

◆ GetPosZ()

int cChunk::GetPosZ ( void ) const

inline

Definition at line 132 of file Chunk.h.

◆ GetRandomBlockCoords()

void cChunk::GetRandomBlockCoords	(	int &	a_X,
		int &	a_Y,
		int &	a_Z
	)

private

Definition at line 598 of file Chunk.cpp.

◆ GetRedstoneSimulatorData()

cRedstoneSimulatorChunkData* cChunk::GetRedstoneSimulatorData ( void ) const

inline

Definition at line 416 of file Chunk.h.

◆ GetRelNeighborChunk()

cChunk * cChunk::GetRelNeighborChunk	(	int	a_RelX,
		int	a_RelZ
	)

Returns the chunk into which the relatively-specified block belongs, by walking the neighbors.

Will return self if appropriate. Returns nullptr if not reachable through neighbors.

Definition at line 1833 of file Chunk.cpp.

◆ GetRelNeighborChunkAdjustCoords()

cChunk * cChunk::GetRelNeighborChunkAdjustCoords ( Vector3i & a_RelPos ) const

Returns the chunk into which the relatively-specified block belongs.

Also modifies the relative coords from this-relative to return-relative. Will return self if appropriate. Will try walking the neighbors first; if that fails, will query the chunkmap.

Definition at line 1900 of file Chunk.cpp.

◆ GetSandSimulatorData()

cSandSimulatorChunkData& cChunk::GetSandSimulatorData ( void )

inline

Definition at line 415 of file Chunk.h.

◆ GetSkyLight() [1/2]

NIBBLETYPE cChunk::GetSkyLight	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ
	)		const

inline

Definition at line 307 of file Chunk.h.

◆ GetSkyLight() [2/2]

NIBBLETYPE cChunk::GetSkyLight ( Vector3i a_RelPos ) const

inline

Get the level of sky light illuminating the block (0 - 15) independent of daytime.

Definition at line 306 of file Chunk.h.

◆ GetSkyLightAltered() [1/2]

NIBBLETYPE cChunk::GetSkyLightAltered	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ
	)		const

inline

Definition at line 311 of file Chunk.h.

◆ GetSkyLightAltered() [2/2]

NIBBLETYPE cChunk::GetSkyLightAltered ( Vector3i a_RelPos ) const

inline

Get the level of sky light illuminating the block (0 - 15), taking daytime into a account.

Definition at line 310 of file Chunk.h.

◆ GetThreeRandomNumbers()

void cChunk::GetThreeRandomNumbers	(	int &	a_X,
		int &	a_Y,
		int &	a_Z,
		int	a_MaxX,
		int	a_MaxY,
		int	a_MaxZ
	)

private

Definition at line 577 of file Chunk.cpp.

◆ GetTimeAlteredLight()

NIBBLETYPE cChunk::GetTimeAlteredLight ( NIBBLETYPE a_Skylight ) const

Light alterations based on time.

Definition at line 1992 of file Chunk.cpp.

◆ GetWaterSimulatorData()

cFluidSimulatorData* cChunk::GetWaterSimulatorData ( void ) const

inline

Definition at line 413 of file Chunk.h.

◆ GetWorld()

cWorld* cChunk::GetWorld ( void ) const

inline

Definition at line 135 of file Chunk.h.

◆ GrowPlantAt()

int cChunk::GrowPlantAt	(	Vector3i	a_RelPos,
		int	a_NumStages = `1`
	)

private

Grows the plant at the specified position by at most a_NumStages.

The block's Grow handler is invoked. Returns the number of stages the plant has grown, 0 if not a plant.

Definition at line 1014 of file Chunk.cpp.

◆ HasAnyClients()

bool cChunk::HasAnyClients ( void ) const

Returns true if theres any client in the chunk; false otherwise.

Definition at line 1588 of file Chunk.cpp.

◆ HasClient()

bool cChunk::HasClient ( cClientHandle * a_Client )

Returns true if the specified client is present in this chunk.

Definition at line 1579 of file Chunk.cpp.

◆ HasEntity()

bool cChunk::HasEntity ( UInt32 a_EntityID ) const

Definition at line 1656 of file Chunk.cpp.

◆ HasPlayerEntities()

bool cChunk::HasPlayerEntities ( ) const

private

Check m_Entities for cPlayer objects.

Definition at line 192 of file Chunk.cpp.

◆ IsDirty()

bool cChunk::IsDirty ( void ) const

inline

Returns true iff the chunk has changed since it was last saved.

Definition at line 71 of file Chunk.h.

◆ IsLightValid()

bool cChunk::IsLightValid ( void ) const

inline

Definition at line 83 of file Chunk.h.

◆ IsQueued()

bool cChunk::IsQueued ( void ) const

inline

Returns true iff the chunk is in the queue for loading / generating.

Definition at line 61 of file Chunk.h.

◆ IsValid()

bool cChunk::IsValid ( void ) const

inline

Returns true iff the chunk block data is valid (loaded / generated)

Definition at line 58 of file Chunk.h.

◆ IsWeatherSunnyAt()

bool cChunk::IsWeatherSunnyAt	(	int	a_RelX,
		int	a_RelZ
	)		const

Returns true if it is sunny at the specified location.

This takes into account biomes.

Definition at line 1202 of file Chunk.cpp.

◆ IsWeatherWetAt() [1/2]

bool cChunk::IsWeatherWetAt	(	int	a_RelX,
		int	a_RelZ
	)		const

Returns true if it is raining or storming at the specified location, taking into account biomes.

Definition at line 1211 of file Chunk.cpp.

◆ IsWeatherWetAt() [2/2]

bool cChunk::IsWeatherWetAt ( Vector3i a_Position ) const

Returns true if it is raining or storming at the specified location, and the rain reaches (the bottom of) the specified block position.

Definition at line 1221 of file Chunk.cpp.

◆ MarkDirty()

void cChunk::MarkDirty ( void )

inline

Definition at line 265 of file Chunk.h.

◆ MarkLoaded()

void cChunk::MarkLoaded ( void )

Definition at line 282 of file Chunk.cpp.

◆ MarkLoadFailed()

void cChunk::MarkLoadFailed ( void )

Queues the chunk for generating.

Definition at line 292 of file Chunk.cpp.

◆ MarkRegenerating()

void cChunk::MarkRegenerating ( void )

Marks all clients attached to this chunk as wanting this chunk.

Also sets presence to cpQueued.

Definition at line 176 of file Chunk.cpp.

◆ MarkSaved()

void cChunk::MarkSaved ( void )

Definition at line 269 of file Chunk.cpp.

◆ MarkSaving()

void cChunk::MarkSaving ( void )

Definition at line 260 of file Chunk.cpp.

◆ MoveEntityToNewChunk()

void cChunk::MoveEntityToNewChunk ( OwnedEntity a_Entity )

private

Called by Tick() when an entity moves out of this chunk into a neighbor; moves the entity and sends spawn / despawn packet to clients.

Definition at line 783 of file Chunk.cpp.

◆ OnUnload()

void cChunk::OnUnload ( )

Called when the chunkmap unloads unused chunks.

Notifies contained entities that they are being unloaded and should for example, broadcast a destroy packet. Not called during server shutdown; such cleanup during shutdown is unnecessary.

Definition at line 235 of file Chunk.cpp.

◆ PickupsFromBlock()

cItems cChunk::PickupsFromBlock	(	Vector3i	a_RelPos,
		const cEntity *	a_Digger,
		const cItem *	a_Tool
	)

private

Returns the pickups that would be produced, if the specified block was dug up by a_Digger using a_Tool.

Doesn't dig the block, only queries the block handlers and then plugins for the pickups.

Definition at line 979 of file Chunk.cpp.

◆ PositionToWorldPosition() [1/3]

Vector3i cChunk::PositionToWorldPosition	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ
	)

Definition at line 1983 of file Chunk.cpp.

◆ PositionToWorldPosition() [2/3]

void cChunk::PositionToWorldPosition	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		int &	a_BlockX,
		int &	a_BlockY,
		int &	a_BlockZ
	)

Definition at line 1972 of file Chunk.cpp.

◆ PositionToWorldPosition() [3/3]

Vector3i cChunk::PositionToWorldPosition ( Vector3i a_RelPos )

inline

Definition at line 257 of file Chunk.h.

◆ RelativeToAbsolute()

Vector3i cChunk::RelativeToAbsolute ( Vector3i a_RelBlockPosition ) const

inline

Converts the coord relative to this chunk into an absolute coord.

Doesn't check relative coord validity.

Definition at line 450 of file Chunk.h.

◆ RemoveClient()

void cChunk::RemoveClient ( cClientHandle * a_Client )

Removes the specified client from the chunk; ignored if client not in chunk.

Definition at line 1551 of file Chunk.cpp.

◆ RemoveEntity()

OwnedEntity cChunk::RemoveEntity ( cEntity & a_Entity )

Releases ownership of the given entity if it was found in this chunk.

Returns an owning reference to the found entity.

Definition at line 1617 of file Chunk.cpp.

◆ SendBlockEntity()

void cChunk::SendBlockEntity	(	int	a_BlockX,
		int	a_BlockY,
		int	a_BlockZ,
		cClientHandle &	a_Client
	)

Definition at line 1958 of file Chunk.cpp.

◆ SendBlockTo()

void cChunk::SendBlockTo	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		cClientHandle *	a_Client
	)

Definition at line 1388 of file Chunk.cpp.

◆ SetAllData()

void cChunk::SetAllData ( SetChunkData && a_SetChunkData )

Sets all chunk data as either loaded from the storage or generated.

BlockLight and BlockSkyLight are optional, if not present, chunk will be marked as unlighted. Modifies the BlockEntity list in a_SetChunkData - moves the block entities into the chunk.

Definition at line 331 of file Chunk.cpp.

◆ SetAlwaysTicked()

void cChunk::SetAlwaysTicked ( bool a_AlwaysTicked )

Increments (a_AlwaysTicked == true) or decrements (false) the m_AlwaysTicked counter.

If the m_AlwaysTicked counter is greater than zero, the chunk is ticked in the tick-thread regardless of whether it has any clients or not. When this is set, the chunk never unloads. This function allows nesting and task-concurrency (multiple separate tasks can request ticking and as long as at least one requests is active the chunk will be ticked).

Definition at line 1471 of file Chunk.cpp.

◆ SetAreaBiome()

void cChunk::SetAreaBiome	(	int	a_MinRelX,
		int	a_MaxRelX,
		int	a_MinRelZ,
		int	a_MaxRelZ,
		EMCSBiome	a_Biome
	)

Sets the biome in the specified relative coords area.

All the coords are inclusive. Sends the chunk to all relevant clients.

Definition at line 1513 of file Chunk.cpp.

◆ SetBiomeAt()

void cChunk::SetBiomeAt	(	int	a_RelX,
		int	a_RelZ,
		EMCSBiome	a_Biome
	)

Sets the biome at the specified relative coords.

Doesn't resend the chunk to clients.

Definition at line 1503 of file Chunk.cpp.

◆ SetBlock()

void cChunk::SetBlock	(	Vector3i	a_RelBlockPos,
		BLOCKTYPE	a_BlockType,
		NIBBLETYPE	a_BlockMeta
	)

Definition at line 1278 of file Chunk.cpp.

◆ SetLight()

void cChunk::SetLight	(	const cChunkDef::BlockNibbles &	a_BlockLight,
		const cChunkDef::BlockNibbles &	a_SkyLight
	)

Definition at line 402 of file Chunk.cpp.

◆ SetMeta() [1/2]

void cChunk::SetMeta	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		NIBBLETYPE	a_Meta
	)

inline

Definition at line 286 of file Chunk.h.

◆ SetMeta() [2/2]

void cChunk::SetMeta	(	Vector3i	a_RelPos,
		NIBBLETYPE	a_Meta
	)

inline

Definition at line 291 of file Chunk.h.

◆ SetNextBlockToTick()

void cChunk::SetNextBlockToTick ( const Vector3i a_RelPos )

inline

Causes the specified block to be ticked on the next Tick() call.

Plugins can use this via the cWorld:SetNextBlockToTick() API. Only one block coord per chunk may be set, a second call overwrites the first call

Definition at line 274 of file Chunk.h.

◆ SetPresence()

void cChunk::SetPresence ( cChunk::ePresence a_Presence )

Sets the chunk's presence.

Wakes up any calls to cChunkMap::GetHeight() when setting to cpPresent.

Definition at line 163 of file Chunk.cpp.

◆ ShouldBeTicked()

bool cChunk::ShouldBeTicked ( void ) const

Returns true if the chunk should be ticked in the tick-thread.

Checks if there are any clients and if the always-tick flag is set

Definition at line 1462 of file Chunk.cpp.

◆ SpawnMobs()

void cChunk::SpawnMobs ( cMobSpawner & a_MobSpawner )

Try to Spawn Monsters inside chunk.

Definition at line 611 of file Chunk.cpp.

◆ Stay()

void cChunk::Stay ( bool a_Stay = true )

Sets or resets the internal flag that prevents chunk from being unloaded.

The flag is cumulative - it can be set multiple times and then needs to be un-set that many times before the chunk is unloadable again.

Definition at line 529 of file Chunk.cpp.

◆ Tick()

void cChunk::Tick ( std::chrono::milliseconds a_Dt )

Definition at line 685 of file Chunk.cpp.

◆ TickBlock()

void cChunk::TickBlock ( const Vector3i a_RelPos )

Ticks a single block.

Used by cWorld::TickQueuedBlocks() to tick the queued blocks

Definition at line 772 of file Chunk.cpp.

◆ TickBlocks()

void cChunk::TickBlocks ( void )

private

Ticks several random blocks in the chunk.

Definition at line 849 of file Chunk.cpp.

◆ UnboundedRelFastSetBlock() [1/2]

bool cChunk::UnboundedRelFastSetBlock	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		BLOCKTYPE	a_BlockType,
		NIBBLETYPE	a_BlockMeta
	)

inline

OBSOLETE, use the Vector3i-based overload.

Same as FastSetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 404 of file Chunk.h.

◆ UnboundedRelFastSetBlock() [2/2]

bool cChunk::UnboundedRelFastSetBlock	(	Vector3i	a_RelPos,
		BLOCKTYPE	a_BlockType,
		NIBBLETYPE	a_BlockMeta
	)

Same as FastSetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1171 of file Chunk.cpp.

◆ UnboundedRelGetBlock() [1/2]

bool cChunk::UnboundedRelGetBlock	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		BLOCKTYPE &	a_BlockType,
		NIBBLETYPE &	a_BlockMeta
	)		const

inline

OBSOLETE, use the Vector3i-based overload.

Same as GetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 320 of file Chunk.h.

◆ UnboundedRelGetBlock() [2/2]

bool cChunk::UnboundedRelGetBlock	(	Vector3i	a_RelCoords,
		BLOCKTYPE &	a_BlockType,
		NIBBLETYPE &	a_BlockMeta
	)		const

Same as GetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1023 of file Chunk.cpp.

◆ UnboundedRelGetBlockBlockLight() [1/2]

bool cChunk::UnboundedRelGetBlockBlockLight	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		NIBBLETYPE &	a_BlockLight
	)		const

inline

OBSOLETE, use the Vector3i-based overload.

Same as GetBlockBlockLight(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 356 of file Chunk.h.

◆ UnboundedRelGetBlockBlockLight() [2/2]

bool cChunk::UnboundedRelGetBlockBlockLight	(	Vector3i	a_RelPos,
		NIBBLETYPE &	a_BlockLight
	)		const

Same as GetBlockBlockLight(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1086 of file Chunk.cpp.

◆ UnboundedRelGetBlockLights() [1/2]

bool cChunk::UnboundedRelGetBlockLights	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		NIBBLETYPE &	a_BlockLight,
		NIBBLETYPE &	a_SkyLight
	)		const

inline

OBSOLETE, use the Vector3i-based overload.

Queries both BlockLight and SkyLight, relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 380 of file Chunk.h.

◆ UnboundedRelGetBlockLights() [2/2]

bool cChunk::UnboundedRelGetBlockLights	(	Vector3i	a_RelPos,
		NIBBLETYPE &	a_BlockLight,
		NIBBLETYPE &	a_SkyLight
	)		const

Queries both BlockLight and SkyLight, relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1128 of file Chunk.cpp.

◆ UnboundedRelGetBlockMeta() [1/2]

bool cChunk::UnboundedRelGetBlockMeta	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		NIBBLETYPE &	a_BlockMeta
	)		const

inline

OBSOLETE, use the Vector3i-based overload.

Same as GetBlockMeta(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 344 of file Chunk.h.

◆ UnboundedRelGetBlockMeta() [2/2]

bool cChunk::UnboundedRelGetBlockMeta	(	Vector3i	a_RelPos,
		NIBBLETYPE &	a_BlockMeta
	)		const

Same as GetBlockMeta(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1065 of file Chunk.cpp.

◆ UnboundedRelGetBlockSkyLight() [1/2]

bool cChunk::UnboundedRelGetBlockSkyLight	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		NIBBLETYPE &	a_SkyLight
	)		const

inline

OBSOLETE, use the Vector3i-based overload.

Same as GetBlockSkyLight(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 368 of file Chunk.h.

◆ UnboundedRelGetBlockSkyLight() [2/2]

bool cChunk::UnboundedRelGetBlockSkyLight	(	Vector3i	a_RelPos,
		NIBBLETYPE &	a_SkyLight
	)		const

Same as GetBlockSkyLight(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1107 of file Chunk.cpp.

◆ UnboundedRelGetBlockType() [1/2]

bool cChunk::UnboundedRelGetBlockType	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		BLOCKTYPE &	a_BlockType
	)		const

inline

OBSOLETE, use the Vector3i-based overload.

Same as GetBlockType(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 332 of file Chunk.h.

◆ UnboundedRelGetBlockType() [2/2]

bool cChunk::UnboundedRelGetBlockType	(	Vector3i	a_RelCoords,
		BLOCKTYPE &	a_BlockType
	)		const

Same as GetBlockType(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1044 of file Chunk.cpp.

◆ UnboundedRelSetBlock() [1/2]

bool cChunk::UnboundedRelSetBlock	(	int	a_RelX,
		int	a_RelY,
		int	a_RelZ,
		BLOCKTYPE	a_BlockType,
		NIBBLETYPE	a_BlockMeta
	)

inline

OBSOLETE, use the Vector3i-based overload.

Same as SetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 392 of file Chunk.h.

◆ UnboundedRelSetBlock() [2/2]

bool cChunk::UnboundedRelSetBlock	(	Vector3i	a_RelPos,
		BLOCKTYPE	a_BlockType,
		NIBBLETYPE	a_BlockMeta
	)

Same as SetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case) Returns true on success, false if queried chunk not loaded.

Definition at line 1150 of file Chunk.cpp.

◆ UseBlockEntity()

bool cChunk::UseBlockEntity	(	cPlayer *	a_Player,
		int	a_X,
		int	a_Y,
		int	a_Z
	)

Use block entity on coordinate.

returns true if the use was successful, return false to use the block as a "normal" block

Definition at line 1489 of file Chunk.cpp.

◆ WakeUpSimulators()

void cChunk::WakeUpSimulators ( void )

private

Wakes up each simulator for its specific blocks; through all the blocks in the chunk.

Definition at line 1248 of file Chunk.cpp.

◆ WriteBlockArea()

void cChunk::WriteBlockArea	(	cBlockArea &	a_Area,
		int	a_MinBlockX,
		int	a_MinBlockY,
		int	a_MinBlockZ,
		int	a_DataTypes
	)

Writes the specified cBlockArea at the coords specified.

Note that the coords may extend beyond the chunk!

Definition at line 420 of file Chunk.cpp.

Friends And Related Function Documentation

◆ cChunkMap

friend class cChunkMap

friend

Definition at line 458 of file Chunk.h.

Member Data Documentation

◆ m_AlwaysTicked

unsigned cChunk::m_AlwaysTicked

private

If greater than zero, the chunk is ticked even if it has no clients.

Manipulated by the SetAlwaysTicked() function, allows for nested calls of the function. This is the support for plugin-accessible chunk tick forcing.

Definition at line 535 of file Chunk.h.

◆ m_BiomeMap

cChunkDef::BiomeMap cChunk::m_BiomeMap

private

Definition at line 514 of file Chunk.h.

◆ m_BlockData

ChunkBlockData cChunk::m_BlockData

private

Definition at line 510 of file Chunk.h.

◆ m_BlockEntities

cBlockEntities cChunk::m_BlockEntities

private

Definition at line 501 of file Chunk.h.

◆ m_BlocksToCheck

std::queue<Vector3i> cChunk::m_BlocksToCheck

private

A queue of relative positions to call cBlockHandler::Check on.

Processed at the end of each tick by CheckBlocks.

Definition at line 496 of file Chunk.h.

◆ m_BlockToTick

Vector3i cChunk::m_BlockToTick

private

Relative coords of the block to tick first in the next Tick() call.

Plugins can use this to force a tick in a specific block, using cWorld:SetNextBlockToTick() API.

Definition at line 518 of file Chunk.h.

◆ m_ChunkMap

cChunkMap* cChunk::m_ChunkMap

private

Definition at line 508 of file Chunk.h.

◆ m_Entities

std::vector<OwnedEntity> cChunk::m_Entities

private

Definition at line 500 of file Chunk.h.

◆ m_FireSimulatorData

cFireSimulatorChunkData cChunk::m_FireSimulatorData

private

Definition at line 526 of file Chunk.h.

◆ m_HeightMap

cChunkDef::HeightMap cChunk::m_HeightMap

private

Definition at line 513 of file Chunk.h.

◆ m_IsDirty

bool cChunk::m_IsDirty

private

Definition at line 481 of file Chunk.h.

◆ m_IsLightValid

bool cChunk::m_IsLightValid

private

Definition at line 480 of file Chunk.h.

◆ m_IsSaving

bool cChunk::m_IsSaving

private

Definition at line 482 of file Chunk.h.

◆ m_LavaSimulatorData

cFluidSimulatorData* cChunk::m_LavaSimulatorData

private

Definition at line 528 of file Chunk.h.

◆ m_LightData

ChunkLightData cChunk::m_LightData

private

Definition at line 511 of file Chunk.h.

◆ m_LoadedByClient

std::vector<cClientHandle *> cChunk::m_LoadedByClient

private

Definition at line 499 of file Chunk.h.

◆ m_NeighborXM

cChunk* cChunk::m_NeighborXM

private

Definition at line 520 of file Chunk.h.

◆ m_NeighborXP

cChunk* cChunk::m_NeighborXP

private

Definition at line 521 of file Chunk.h.

◆ m_NeighborZM

cChunk* cChunk::m_NeighborZM

private

Definition at line 522 of file Chunk.h.

◆ m_NeighborZP

cChunk* cChunk::m_NeighborZP

private

Definition at line 523 of file Chunk.h.

◆ m_PendingSendBlockEntities

std::vector<cBlockEntity *> cChunk::m_PendingSendBlockEntities

private

Block entities that have been touched and need to be sent to all clients.

Because block changes are buffered and we need to happen after them, this buffer exists too. Pointers to block entities that were destroyed are guaranteed to be removed from this array by SetAllData, SetBlock, WriteBlockArea.

Definition at line 492 of file Chunk.h.

◆ m_PendingSendBlocks

sSetBlockVector cChunk::m_PendingSendBlocks

private

Blocks that have changed and need to be sent to all clients.

The protocol has a provision for coalescing block changes, and this is the buffer. It will collect the block changes that occur in a tick, before being flushed in BroadcastPendingSendBlocks.

Definition at line 487 of file Chunk.h.

◆ m_PosX

int cChunk::m_PosX

private

Definition at line 506 of file Chunk.h.

◆ m_PosZ

int cChunk::m_PosZ

private

Definition at line 506 of file Chunk.h.

◆ m_Presence

ePresence cChunk::m_Presence

private

Holds the presence status of the chunk - if it is present, or in the loader / generator queue, or unloaded.

Definition at line 478 of file Chunk.h.

◆ m_RedstoneSimulatorData

cRedstoneSimulatorChunkData* cChunk::m_RedstoneSimulatorData

private

Definition at line 530 of file Chunk.h.

◆ m_SandSimulatorData

cSandSimulatorChunkData cChunk::m_SandSimulatorData

private

Definition at line 529 of file Chunk.h.

◆ m_StayCount

unsigned cChunk::m_StayCount

private

Number of times the chunk has been requested to stay (by various cChunkStay objects); if zero, the chunk can be unloaded.

Definition at line 504 of file Chunk.h.

◆ m_WaterSimulatorData

cFluidSimulatorData* cChunk::m_WaterSimulatorData

private

Definition at line 527 of file Chunk.h.

◆ m_World

cWorld* cChunk::m_World

private

Definition at line 507 of file Chunk.h.

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

src/Chunk.h
src/Chunk.cpp

Classes

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ sSetBlockQueueVector

Member Enumeration Documentation

◆ ePresence

Constructor & Destructor Documentation

◆ cChunk() [1/2]

◆ cChunk() [2/2]

◆ ~cChunk()

Member Function Documentation

◆ AddBlockEntity()

◆ AddClient()

◆ AddEntity()

◆ ApplyWeatherToTop()

◆ BroadcastPendingChanges()

◆ CanUnload()

◆ CanUnloadAfterSaving()

◆ CheckBlocks()

◆ CollectMobCensus()

◆ DoWithBlockEntityAt()

◆ DoWithEntityByID()

◆ FastSetBlock() [1/2]

◆ FastSetBlock() [2/2]

◆ ForEachBlockEntity()

◆ ForEachEntity()

◆ ForEachEntityInBox()

◆ GetAllClients()

◆ GetAllData()

◆ GetBiomeAt()

◆ GetBlock() [1/2]

◆ GetBlock() [2/2]

◆ GetBlockEntity() [1/2]

◆ GetBlockEntity() [2/2]

◆ GetBlockEntityRel()

◆ GetBlockInfo()

◆ GetBlockLight() [1/2]

◆ GetBlockLight() [2/2]

◆ GetBlockTypeMeta() [1/2]

◆ GetBlockTypeMeta() [2/2]

◆ GetChunkAndRelByAbsolute() [1/2]

◆ GetChunkAndRelByAbsolute() [2/2]

◆ GetFireSimulatorData()

◆ GetHeight()

◆ GetLavaSimulatorData()

◆ GetMeta() [1/2]

◆ GetMeta() [2/2]

◆ GetNeighborChunk()

◆ GetPos()

◆ GetPosX()

◆ GetPosZ()

◆ GetRandomBlockCoords()

◆ GetRedstoneSimulatorData()

◆ GetRelNeighborChunk()

◆ GetRelNeighborChunkAdjustCoords()

◆ GetSandSimulatorData()

◆ GetSkyLight() [1/2]

◆ GetSkyLight() [2/2]

◆ GetSkyLightAltered() [1/2]

◆ GetSkyLightAltered() [2/2]

◆ GetThreeRandomNumbers()

◆ GetTimeAlteredLight()

◆ GetWaterSimulatorData()

◆ GetWorld()

◆ GrowPlantAt()

◆ HasAnyClients()

◆ HasClient()

◆ HasEntity()

◆ HasPlayerEntities()

◆ IsDirty()

◆ IsLightValid()

◆ IsQueued()

◆ IsValid()

◆ IsWeatherSunnyAt()