MapNode Struct Reference

#include <mapnode.h>

Public Member Functions
	MapNode ()=default
	MapNode (content_t content, u8 a_param1=0, u8 a_param2=0) noexcept
bool	operator== (const MapNode &other) const noexcept
content_t	getContent () const noexcept
void	setContent (content_t c) noexcept
u8	getParam1 () const noexcept
void	setParam1 (u8 p) noexcept
u8	getParam2 () const noexcept
void	setParam2 (u8 p) noexcept
void	getColor (const ContentFeatures &f, video::SColor *color) const
void	setLight (LightBank bank, u8 a_light, const ContentFeatures &f) noexcept
void	setLight (LightBank bank, u8 a_light, const NodeDefManager *nodemgr)
bool	isLightDayNightEq (const NodeDefManager *nodemgr) const
	Check if the light value for night differs from the light value for day. More...
u8	getLight (LightBank bank, const NodeDefManager *nodemgr) const
u8	getLightRaw (LightBank bank, const ContentFeatures &f) const noexcept
u8	getLightNoChecks (LightBank bank, const ContentFeatures *f) const noexcept
	This function differs from getLight(LightBank bank, NodeDefManager *nodemgr) in that the ContentFeatures of the node in question are not retrieved by the function itself. More...
bool	getLightBanks (u8 &lightday, u8 &lightnight, const NodeDefManager *nodemgr) const
u8	getLightBlend (u32 daylight_factor, const NodeDefManager *nodemgr) const
u8	getFaceDir (const NodeDefManager *nodemgr, bool allow_wallmounted=false) const
u8	getWallMounted (const NodeDefManager *nodemgr) const
v3s16	getWallMountedDir (const NodeDefManager *nodemgr) const
void	rotateAlongYAxis (const NodeDefManager *nodemgr, Rotation rot)
u8	getNeighbors (v3s16 p, Map *map) const
void	getNodeBoxes (const NodeDefManager *nodemgr, std::vector< aabb3f > *boxes, u8 neighbors=0) const
void	getSelectionBoxes (const NodeDefManager *nodemg, std::vector< aabb3f > *boxes, u8 neighbors=0) const
void	getCollisionBoxes (const NodeDefManager *nodemgr, std::vector< aabb3f > *boxes, u8 neighbors=0) const
u8	getMaxLevel (const NodeDefManager *nodemgr) const
u8	getLevel (const NodeDefManager *nodemgr) const
s8	setLevel (const NodeDefManager *nodemgr, s16 level=1)
s8	addLevel (const NodeDefManager *nodemgr, s16 add=1)
void	serialize (u8 *dest, u8 version) const
void	deSerialize (u8 *source, u8 version)

Static Public Member Functions
static u32	serializedLength (u8 version)
static void	serializeBulk (std::ostream &os, int version, const MapNode *nodes, u32 nodecount, u8 content_width, u8 params_width, int compression_level)
static void	deSerializeBulk (std::istream &is, int version, MapNode *nodes, u32 nodecount, u8 content_width, u8 params_width)

Public Attributes
u16	param0
u8	param1
u8	param2

Private Member Functions
void	deSerialize_pre22 (const u8 *source, u8 version)

Constructor & Destructor Documentation

MapNode() [1/2]

MapNode::MapNode ( )

default

MapNode() [2/2]

MapNode::MapNode ( content_t  content, u8  a_param1 = 0, u8  a_param2 = 0  )

inlinenoexcept

Member Function Documentation

addLevel()

s8 MapNode::addLevel	(	const NodeDefManager *	nodemgr,
		s16	add = 1
	)

References getLevel(), and setLevel().

Referenced by ModApiEnvMod::l_add_node_level().

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deSerialize()

void MapNode::deSerialize	(	u8 *	source,
		u8	version
	)

References deSerialize_pre22(), param0, param1, param2, readU16(), readU8(), and ser_ver_supported().

Referenced by MapBlock::deSerialize_pre22(), and Client::handleCommand_AddNode().

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deSerialize_pre22()

void MapNode::deSerialize_pre22 ( const u8 *  source, u8  version  )

private

References CONTENT_AIR, CONTENT_IGNORE, mapnode_translate_to_internal(), param0, param1, and param2.

Referenced by deSerialize().

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deSerializeBulk()

void MapNode::deSerializeBulk ( std::istream &  is, int  version, MapNode *  nodes, u32  nodecount, u8  content_width, u8  params_width  )

static

References decompressZlib(), FATAL_ERROR, param0, param1, param2, readU16(), readU8(), and ser_ver_supported().

Referenced by MapBlock::deSerialize(), and Schematic::deserializeFromMts().

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getCollisionBoxes()

void MapNode::getCollisionBoxes	(	const NodeDefManager *	nodemgr,
		std::vector< aabb3f > *	boxes,
		u8	neighbors = 0
	)		const

References ContentFeatures::collision_box, NodeBox::fixed, NodeDefManager::get(), ContentFeatures::node_box, and transformNodeBox().

Referenced by collisionMoveSimple(), LocalPlayer::old_move(), and LocalPlayer::updateSneakNode().

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getColor()

void MapNode::getColor	(	const ContentFeatures &	f,
		video::SColor *	color
	)		const

Returns the color of the node.

Parameters

f	content features of this node
color	output, contains the node's color.

References ContentFeatures::color, ContentFeatures::palette, and param2.

Referenced by Minimap::blitMinimapPixelsToImageSurface(), ParticleManager::getNodeParticleParams(), getNodeTileN(), and MapblockMeshGenerator::getSpecialTile().

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getContent()

content_t MapNode::getContent ( ) const

inlinenoexcept

References param0.

Referenced by MapBlock::actuallyUpdateDayNightDiff(), Map::addNodeAndUpdate(), analyze_block(), ABMHandler::apply(), LBMManager::applyLBMs(), Schematic::blitToVManip(), Decoration::canPlaceDecoration(), CavesRandomWalk::carveRoute(), CavesV6::carveRoute(), collisionMoveSimple(), correctBlockNodeIds(), MapBlock::deSerialize_pre22(), MapblockMeshGenerator::drawFirelikeNode(), MapblockMeshGenerator::drawGlasslikeFramedNode(), MapblockMeshGenerator::drawGlasslikeNode(), MapgenBasic::dustTopNodes(), voxalgo::fill_with_sunlight(), MapgenV6::find_stone_level(), DungeonGen::findPlaceForDoor(), Server::findSpawnPos(), MapgenV6::flowMud(), OreScatter::generate(), OreSheet::generate(), OrePuff::generate(), OreBlob::generate(), OreVein::generate(), OreStratum::generate(), DecoSimple::generate(), DungeonGen::generate(), generate_nodelist_and_update_ids(), MapgenV5::generateBaseTerrain(), MapgenBasic::generateBiomes(), CavernsNoise::generateCaverns(), CavesNoiseIntersection::generateCaves(), MapgenV6::generateGround(), MapgenCarpathian::generateTerrain(), MapgenFlat::generateTerrain(), MapgenFractal::generateTerrain(), MapgenV7::generateTerrain(), MapgenValleys::generateTerrain(), NodeDefManager::get(), getBlockNodeIdMapping(), MapblockMeshGenerator::getLiquidNeighborhood(), MinimapMapblock::getMinimapNodes(), getSmoothLightCombined(), getTileInfo(), getVisibleBrightness(), MapgenV6::growGrass(), LocalPlayer::handleAutojump(), Server::handleCommand_Interact(), voxalgo::is_sunlight_above(), ReflowScan::isLiquidFlowableTo(), Mapgen::isLiquidHorizontallyFlowable(), MapblockMeshGenerator::isSameRail(), ModApiEnvMod::l_dig_node(), ModApiEnvMod::l_find_node_near(), ModApiEnvMod::l_find_nodes_in_area(), ModApiEnvMod::l_find_nodes_in_area_under_air(), LuaVoxelManip::l_get_data(), ModApiEnvMod::l_place_node(), ModApiEnvMod::l_punch_node(), ModApiMapgen::l_read_schematic(), treegen::make_jungletree(), treegen::make_pine_tree(), treegen::make_tree(), MapgenSinglenode::makeChunk(), DungeonGen::makeCorridor(), DungeonGen::makeDungeon(), mapnode_translate_to_internal(), LocalPlayer::move(), MapgenV6::moveMud(), ScriptApiNode::node_on_receive_fields(), ScriptApiNodemeta::nodemeta_inventory_AllowMove(), ScriptApiNodemeta::nodemeta_inventory_AllowPut(), ScriptApiNodemeta::nodemeta_inventory_AllowTake(), ScriptApiNodemeta::nodemeta_inventory_OnMove(), ScriptApiNodemeta::nodemeta_inventory_OnPut(), ScriptApiNodemeta::nodemeta_inventory_OnTake(), LocalPlayer::old_move(), MapgenV6::placeTreesAndJungleGrass(), MapblockMeshGenerator::prepareLiquidNodeDrawing(), VoxelManipulator::print(), Mapgen::propagateSunlight(), Schematic::resolveNodeNames(), ReflowScan::scanColumn(), Schematic::serializeToLua(), Map::setNode(), ParticleSpawner::spawnParticle(), voxalgo::spread_light(), Mapgen::spreadLight(), PlayerSAO::step(), TestMapNode::testNodeProperties(), Map::transformLiquids(), treegen::tree_fruit_placement(), treegen::tree_leaves_placement(), treegen::tree_single_leaves_placement(), treegen::tree_trunk_placement(), voxalgo::unspread_light(), GameUI::update(), ClientMap::updateDrawList(), and Mapgen::updateLiquid().

getFaceDir()

u8 MapNode::getFaceDir	(	const NodeDefManager *	nodemgr,
		bool	allow_wallmounted = false
	)		const

References CPT2_COLORED_FACEDIR, CPT2_COLORED_WALLMOUNTED, CPT2_FACEDIR, CPT2_WALLMOUNTED, NodeDefManager::get(), getParam2(), ContentFeatures::param_type_2, and wallmounted_to_facedir.

Referenced by MapblockMeshGenerator::drawMeshNode(), getNodeTile(), and transformNodeBox().

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getLevel()

u8 MapNode::getLevel

(

const NodeDefManager *

nodemgr

)

const

References CPT2_FLOWINGLIQUID, CPT2_LEVELED, NodeDefManager::get(), getParam2(), ContentFeatures::leveled, LEVELED_MASK, ContentFeatures::leveled_max, LIQUID_FLOWING, LIQUID_LEVEL_MASK, LIQUID_LEVEL_SOURCE, LIQUID_SOURCE, ContentFeatures::liquid_type, and ContentFeatures::param_type_2.

Referenced by addLevel(), ModApiEnvMod::l_get_node_level(), and transformNodeBox().

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getLight()

u8 MapNode::getLight	(	LightBank	bank,
		const NodeDefManager *	nodemgr
	)		const

References CPT_LIGHT, NodeDefManager::get(), ContentFeatures::light_source, LIGHTBANK_DAY, MYMAX, param1, and ContentFeatures::param_type.

Referenced by getFaceLight(), getInteriorLight(), getVisibleBrightness(), voxalgo::is_light_locally_correct(), voxalgo::is_sunlight_above(), voxalgo::is_sunlight_above_block(), VoxelManipulator::print(), TestMapNode::testNodeProperties(), voxalgo::update_block_border_lighting(), and voxalgo::update_lighting_nodes().

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getLightBanks()

bool MapNode::getLightBanks	(	u8 &	lightday,
		u8 &	lightnight,
		const NodeDefManager *	nodemgr
	)		const

References CPT_LIGHT, NodeDefManager::get(), ContentFeatures::light_source, param1, and ContentFeatures::param_type.

Referenced by getLightBlend().

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getLightBlend()

u8 MapNode::getLightBlend ( u32  daylight_factor, const NodeDefManager *  nodemgr  ) const

inline

References blend_light(), and getLightBanks().

Referenced by SmokePuffCSO::SmokePuffCSO(), ClientMap::getBackgroundBrightness(), getVisibleBrightness(), ModApiEnvMod::l_get_node_light(), Particle::updateLight(), and GenericCAO::updateLight().

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getLightNoChecks()

u8 MapNode::getLightNoChecks ( LightBank  bank, const ContentFeatures *  f  ) const

noexcept

This function differs from getLight(LightBank bank, NodeDefManager *nodemgr) in that the ContentFeatures of the node in question are not retrieved by the function itself.

Thus, if you have already called nodemgr->get() to get the ContentFeatures you pass it to this function instead of the function getting ContentFeatures itself. Since NodeDefManager::get() is relatively expensive this can lead to significant performance improvements in some situations. Call this function if (and only if) you have already retrieved the ContentFeatures by calling NodeDefManager::get() for the node you're working with and the pre-conditions listed are true.

Precondition

f != NULL

f->param_type == CPT_LIGHT

References LIGHTBANK_DAY, and MYMAX.

Referenced by voxalgo::blit_back_with_light(), voxalgo::finish_bulk_light_update(), getSmoothLightCombined(), voxalgo::is_light_locally_correct(), and voxalgo::repair_block_light().

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getLightRaw()

u8 MapNode::getLightRaw ( LightBank  bank, const ContentFeatures &  f  ) const

noexcept

Returns the node's light level from param1. If the node emits light, it is ignored.

Parameters

f	the ContentFeatures of this node.

References CPT_LIGHT, and LIGHTBANK_DAY.

Referenced by voxalgo::propagate_block_sunlight(), voxalgo::spread_light(), and voxalgo::unspread_light().

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getMaxLevel()

u8 MapNode::getMaxLevel

(

const NodeDefManager *

nodemgr

)

const

References CPT2_FLOWINGLIQUID, CPT2_LEVELED, NodeDefManager::get(), ContentFeatures::leveled, ContentFeatures::leveled_max, LIQUID_FLOWING, LIQUID_LEVEL_MAX, ContentFeatures::liquid_type, and ContentFeatures::param_type_2.

Referenced by ModApiEnvMod::l_get_node_max_level().

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getNeighbors()

u8 MapNode::getNeighbors	(	v3s16	p,
		Map *	map
	)		const

Checks which neighbors does this node connect to.

Parameters

p	coordinates of the node

References ContentFeatures::drawtype, NodeDefManager::get(), getNeighborConnectingFace(), Map::getNodeDefManager(), NDT_NODEBOX, ContentFeatures::node_box, NODEBOX_CONNECTED, p(), and NodeBox::type.

Referenced by Environment::continueRaycast(), and Game::updatePointedThing().

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getNodeBoxes()

void MapNode::getNodeBoxes	(	const NodeDefManager *	nodemgr,
		std::vector< aabb3f > *	boxes,
		u8	neighbors = 0
	)		const

References NodeDefManager::get(), ContentFeatures::node_box, and transformNodeBox().

Referenced by MapblockMeshGenerator::drawNodeboxNode().

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getParam1()

u8 MapNode::getParam1 ( ) const

inlinenoexcept

References param1.

Referenced by MapBlock::deSerialize_pre22(), and pushnode().

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getParam2()

u8 MapNode::getParam2 ( ) const

inlinenoexcept

References param2.

Referenced by MapBlock::deSerialize_pre22(), MapblockMeshGenerator::drawGlasslikeFramedNode(), getFaceDir(), getLevel(), getWallMounted(), pushnode(), setLevel(), and GameUI::update().

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getSelectionBoxes()

void MapNode::getSelectionBoxes	(	const NodeDefManager *	nodemg,
		std::vector< aabb3f > *	boxes,
		u8	neighbors = 0
	)		const

References NodeDefManager::get(), ContentFeatures::selection_box, and transformNodeBox().

Referenced by Environment::continueRaycast(), and Game::updatePointedThing().

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getWallMounted()

u8 MapNode::getWallMounted

(

const NodeDefManager *

nodemgr

)

const

References CPT2_COLORED_WALLMOUNTED, CPT2_WALLMOUNTED, NodeDefManager::get(), getParam2(), and ContentFeatures::param_type_2.

Referenced by MapblockMeshGenerator::drawMeshNode(), MapblockMeshGenerator::drawSignlikeNode(), MapblockMeshGenerator::drawTorchlikeNode(), and getWallMountedDir().

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getWallMountedDir()

v3s16 MapNode::getWallMountedDir

(

const NodeDefManager *

nodemgr

)

const

References getWallMounted().

Referenced by transformNodeBox().

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isLightDayNightEq()

bool MapNode::isLightDayNightEq

(

const NodeDefManager *

nodemgr

)

const

Check if the light value for night differs from the light value for day.

Returns

If the light values are equal, returns true; otherwise false

References CPT_LIGHT, NodeDefManager::get(), ContentFeatures::light_source, MYMAX, param1, and ContentFeatures::param_type.

Referenced by MapBlock::actuallyUpdateDayNightDiff().

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operator==()

bool MapNode::operator== ( const MapNode &  other ) const

inlinenoexcept

References param0, param1, and param2.

rotateAlongYAxis()

void MapNode::rotateAlongYAxis	(	const NodeDefManager *	nodemgr,
		Rotation	rot
	)

References CPT2_COLORED_FACEDIR, CPT2_COLORED_WALLMOUNTED, CPT2_FACEDIR, CPT2_WALLMOUNTED, NodeDefManager::get(), param2, ContentFeatures::param_type_2, rot_to_wallmounted, and wallmounted_to_rot.

Referenced by Schematic::blitToVManip().

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serialize()

void MapNode::serialize	(	u8 *	dest,
		u8	version
	)		const

References param0, param1, param2, ser_ver_supported(), writeU16(), and writeU8().

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serializeBulk()

void MapNode::serializeBulk ( std::ostream &  os, int  version, const MapNode *  nodes, u32  nodecount, u8  content_width, u8  params_width, int  compression_level  )

static

References compressZlib(), param0, param1, param2, sanity_check, ser_ver_supported(), writeU16(), and writeU8().

Referenced by MapBlock::serialize(), and Schematic::serializeToMts().

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serializedLength()

u32 MapNode::serializedLength ( u8  version )

static

References ser_ver_supported().

Referenced by MapBlock::deSerialize_pre22(), and Client::handleCommand_AddNode().

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setContent()

void MapNode::setContent ( content_t  c )

inlinenoexcept

References param0.

Referenced by CommonParticleParams::CommonParticleParams(), Schematic::applyProbabilities(), correctBlockNodeIds(), MapBlock::deSerialize_pre22(), MapgenV6::flowMud(), DungeonGen::generate(), generate_nodelist_and_update_ids(), getBlockNodeIdMapping(), LuaVoxelManip::l_set_data(), mapnode_translate_to_internal(), Schematic::resolveNodeNames(), setLevel(), TestMapNode::testNodeProperties(), and Map::transformLiquids().

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setLevel()

s8 MapNode::setLevel	(	const NodeDefManager *	nodemgr,
		s16	level = 1
	)

References CONTENT_AIR, CPT2_FLOWINGLIQUID, CPT2_LEVELED, NodeDefManager::get(), getParam2(), LEVELED_MASK, ContentFeatures::leveled_max, ContentFeatures::liquid_alternative_flowing_id, ContentFeatures::liquid_alternative_source_id, LIQUID_FLOWING, LIQUID_LEVEL_MASK, LIQUID_LEVEL_SOURCE, LIQUID_SOURCE, ContentFeatures::liquid_type, ContentFeatures::param_type_2, setContent(), and setParam2().

Referenced by addLevel(), and ModApiEnvMod::l_set_node_level().

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setLight() [1/2]

void MapNode::setLight ( LightBank  bank, u8  a_light, const ContentFeatures &  f  )

noexcept

References CPT_LIGHT, LIGHTBANK_DAY, and LIGHTBANK_NIGHT.

Referenced by Map::addNodeAndUpdate(), voxalgo::fill_with_sunlight(), voxalgo::finish_bulk_light_update(), voxalgo::propagate_block_sunlight(), setLight(), voxalgo::spread_light(), Map::transformLiquids(), voxalgo::unspread_light(), voxalgo::update_block_border_lighting(), and voxalgo::update_lighting_nodes().

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setLight() [2/2]

void MapNode::setLight	(	LightBank	bank,
		u8	a_light,
		const NodeDefManager *	nodemgr
	)

References NodeDefManager::get(), and setLight().

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setParam1()

void MapNode::setParam1 ( u8  p )

inlinenoexcept

References p(), and param1.

Referenced by MapBlock::deSerialize_pre22().

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setParam2()

void MapNode::setParam2 ( u8  p )

inlinenoexcept

References p(), and param2.

Referenced by MapBlock::deSerialize_pre22(), and setLevel().

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Member Data Documentation

param0

u16 MapNode::param0

Referenced by Pathfinder::calcCost(), ParticleParameters::deSerialize(), deSerialize(), deSerialize_pre22(), deSerializeBulk(), getContent(), MinimapUpdateThread::getMap(), GridNodeContainer::initNode(), Environment::line_of_sight(), NodeDefManager::nodeboxConnects(), operator==(), Server::sendAddNode(), ParticleParameters::serialize(), serialize(), serializeBulk(), setContent(), and Pathfinder::walkDownwards().

param1

u8 MapNode::param1

Referenced by RollbackNode::RollbackNode(), Schematic::applyProbabilities(), Schematic::blitToVManip(), deSerialize(), deSerialize_pre22(), deSerializeBulk(), Schematic::deserializeFromMts(), ServerEnvironment::findSunlight(), getLight(), getLightBanks(), getParam1(), Schematic::getSchematicFromMap(), isLightDayNightEq(), LuaVoxelManip::l_get_light_data(), ModApiEnvMod::l_get_natural_light(), ModApiMapgen::l_read_schematic(), LuaVoxelManip::l_set_light_data(), Mapgen::lightSpread(), operator==(), Mapgen::propagateSunlight(), Server::sendAddNode(), serialize(), serializeBulk(), Schematic::serializeToLua(), Mapgen::setLighting(), setParam1(), and Mapgen::spreadLight().

param2

u8 MapNode::param2

Referenced by RollbackNode::RollbackNode(), ParticleParameters::deSerialize(), deSerialize(), deSerialize_pre22(), deSerializeBulk(), MapblockMeshGenerator::drawPlantlike(), getColor(), MapblockMeshGenerator::getLiquidNeighborhood(), getParam2(), LuaVoxelManip::l_get_param2_data(), ModApiMapgen::l_read_schematic(), LuaVoxelManip::l_set_param2_data(), NodeDefManager::nodeboxConnects(), operator==(), VoxelManipulator::print(), rotateAlongYAxis(), Server::sendAddNode(), ParticleParameters::serialize(), serialize(), serializeBulk(), Schematic::serializeToLua(), setParam2(), and Map::transformLiquids().

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

• mapnode.h
• mapnode.cpp