BiomeGenOriginal Class Reference

#include <mg_biome.h>

Inheritance diagram for BiomeGenOriginal:

Collaboration diagram for BiomeGenOriginal:

Public Member Functions
	BiomeGenOriginal (BiomeManager *biomemgr, const BiomeParamsOriginal *params, v3s16 chunksize)
virtual	~BiomeGenOriginal ()
BiomeGenType	getType () const
BiomeGen *	clone (BiomeManager *biomemgr) const
float	calcHeatAtPoint (v3s16 pos) const
float	calcHumidityAtPoint (v3s16 pos) const
Biome *	calcBiomeAtPoint (v3s16 pos) const
void	calcBiomeNoise (v3s16 pmin)
biome_t *	getBiomes (s16 *heightmap, v3s16 pmin)
Biome *	getBiomeAtPoint (v3s16 pos) const
Biome *	getBiomeAtIndex (size_t index, v3s16 pos) const
Biome *	calcBiomeFromNoise (float heat, float humidity, v3s16 pos) const
s16	getNextTransitionY (s16 y) const
Public Member Functions inherited from BiomeGen
virtual	~BiomeGen ()=default
void	assertChunkSize (v3s16 expect) const

Public Attributes
float *	heatmap
float *	humidmap
Public Attributes inherited from BiomeGen
biome_t *	biomemap = nullptr

Private Attributes
const BiomeParamsOriginal *	m_params
Noise *	noise_heat
Noise *	noise_humidity
Noise *	noise_heat_blend
Noise *	noise_humidity_blend
std::vector< s16 >	m_transitions_y
	Y values at which biomes may transition.

Additional Inherited Members
Protected Attributes inherited from BiomeGen
BiomeManager *	m_bmgr = nullptr
v3s16	m_pmin
v3s16	m_csize

Constructor & Destructor Documentation

BiomeGenOriginal()

BiomeGenOriginal::BiomeGenOriginal	(	BiomeManager *	biomemgr,
		const BiomeParamsOriginal *	params,
		v3s16	chunksize )

References BiomeGen::biomemap, ObjDefManager::getNumObjects(), ObjDefManager::getRaw(), heatmap, humidmap, BiomeGen::m_bmgr, BiomeGen::m_csize, m_params, m_transitions_y, MAX_MAP_GENERATION_LIMIT, Biome::max_pos, Biome::min_pos, noise_heat, noise_heat_blend, noise_humidity, noise_humidity_blend, BiomeParamsOriginal::np_heat, BiomeParamsOriginal::np_heat_blend, BiomeParamsOriginal::np_humidity, BiomeParamsOriginal::np_humidity_blend, Noise::result, and BiomeParams::seed.

Referenced by clone().

Here is the call graph for this function:

Here is the caller graph for this function:

~BiomeGenOriginal()

BiomeGenOriginal::~BiomeGenOriginal ( )

virtual

References BiomeGen::biomemap, noise_heat, noise_heat_blend, noise_humidity, and noise_humidity_blend.

Member Function Documentation

calcBiomeAtPoint()

Biome * BiomeGenOriginal::calcBiomeAtPoint ( v3s16 pos ) const

virtual

Implements BiomeGen.

References calcBiomeFromNoise(), calcHeatAtPoint(), and calcHumidityAtPoint().

Here is the call graph for this function:

calcBiomeFromNoise()

Biome * BiomeGenOriginal::calcBiomeFromNoise	(	float	heat,
		float	humidity,
		v3s16	pos ) const

References BIOME_NONE, ObjDefManager::getNumObjects(), ObjDefManager::getRaw(), Biome::heat_point, Biome::humidity_point, BiomeGen::m_bmgr, Biome::max_pos, Biome::min_pos, PcgRandom::range(), Biome::vertical_blend, and Biome::weight.

Referenced by calcBiomeAtPoint(), getBiomeAtIndex(), and getBiomes().

Here is the call graph for this function:

Here is the caller graph for this function:

calcBiomeNoise()

void BiomeGenOriginal::calcBiomeNoise ( v3s16 pmin )

virtual

Implements BiomeGen.

References BiomeGen::m_csize, BiomeGen::m_pmin, noise_heat, noise_heat_blend, noise_humidity, noise_humidity_blend, Noise::perlinMap2D(), and Noise::result.

Referenced by MapgenValleys::makeChunk().

Here is the call graph for this function:

Here is the caller graph for this function:

calcHeatAtPoint()

float BiomeGenOriginal::calcHeatAtPoint

(

v3s16

pos

)

const

References m_params, NoisePerlin2D(), BiomeParamsOriginal::np_heat, BiomeParamsOriginal::np_heat_blend, and BiomeParams::seed.

Referenced by calcBiomeAtPoint().

Here is the call graph for this function:

Here is the caller graph for this function:

calcHumidityAtPoint()

float BiomeGenOriginal::calcHumidityAtPoint

(

v3s16

pos

)

const

References m_params, NoisePerlin2D(), BiomeParamsOriginal::np_humidity, BiomeParamsOriginal::np_humidity_blend, and BiomeParams::seed.

Referenced by calcBiomeAtPoint().

Here is the call graph for this function:

Here is the caller graph for this function:

clone()

BiomeGen * BiomeGenOriginal::clone ( BiomeManager * biomemgr ) const

virtual

Implements BiomeGen.

References BiomeGenOriginal(), BiomeGen::m_csize, and m_params.

Here is the call graph for this function:

getBiomeAtIndex()

Biome * BiomeGenOriginal::getBiomeAtIndex ( size_t index, v3s16 pos ) const

virtual

Implements BiomeGen.

References calcBiomeFromNoise(), noise_heat, noise_humidity, and Noise::result.

Referenced by getBiomeAtPoint().

Here is the call graph for this function:

Here is the caller graph for this function:

getBiomeAtPoint()

Biome * BiomeGenOriginal::getBiomeAtPoint ( v3s16 pos ) const

virtual

Implements BiomeGen.

References getBiomeAtIndex(), BiomeGen::m_csize, and BiomeGen::m_pmin.

Here is the call graph for this function:

getBiomes()

biome_t * BiomeGenOriginal::getBiomes ( s16 * heightmap, v3s16 pmin )

virtual

Implements BiomeGen.

References BiomeGen::biomemap, calcBiomeFromNoise(), ObjDef::index, BiomeGen::m_csize, noise_heat, noise_humidity, and Noise::result.

Here is the call graph for this function:

getNextTransitionY()

s16 BiomeGenOriginal::getNextTransitionY ( s16 y ) const

virtual

Reimplemented from BiomeGen.

References m_transitions_y, S16_MIN, and y.

getType()

BiomeGenType BiomeGenOriginal::getType ( ) const

inlinevirtual

Implements BiomeGen.

References BIOMEGEN_ORIGINAL.

Member Data Documentation

heatmap

float* BiomeGenOriginal::heatmap

Referenced by BiomeGenOriginal(), MapgenValleys::generateTerrain(), and ModApiMapgen::l_get_mapgen_object().

humidmap

float* BiomeGenOriginal::humidmap

Referenced by BiomeGenOriginal(), MapgenValleys::generateTerrain(), and ModApiMapgen::l_get_mapgen_object().

m_params

const BiomeParamsOriginal* BiomeGenOriginal::m_params

private

Referenced by BiomeGenOriginal(), calcHeatAtPoint(), calcHumidityAtPoint(), and clone().

m_transitions_y

std::vector<s16> BiomeGenOriginal::m_transitions_y

private

Y values at which biomes may transition.

This array may only be used for downwards scanning!

Referenced by BiomeGenOriginal(), and getNextTransitionY().

noise_heat

Noise* BiomeGenOriginal::noise_heat

private

Referenced by BiomeGenOriginal(), ~BiomeGenOriginal(), calcBiomeNoise(), getBiomeAtIndex(), and getBiomes().

noise_heat_blend

Noise* BiomeGenOriginal::noise_heat_blend

private

Referenced by BiomeGenOriginal(), ~BiomeGenOriginal(), and calcBiomeNoise().

noise_humidity

Noise* BiomeGenOriginal::noise_humidity

private

Referenced by BiomeGenOriginal(), ~BiomeGenOriginal(), calcBiomeNoise(), getBiomeAtIndex(), and getBiomes().

noise_humidity_blend

Noise* BiomeGenOriginal::noise_humidity_blend

private

Referenced by BiomeGenOriginal(), ~BiomeGenOriginal(), and calcBiomeNoise().

---

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

• mapgen/mg_biome.h
• mapgen/mg_biome.cpp