genbiome

package module

v0.0.0-...-ff07e44 Latest Latest Go to latest Published: Jan 8, 2023 License: Apache-2.0 Imports: 1 Imported by: 6

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Stable version
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Repository

github.com/Flokey82/genbiome

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Open Source Insights

README ¶

genbiome: Biome helper functions

This package provides functions for looking up the biome (e.g. forest, grassland, etc.) for the given precipitation and average temperature.

There are two (and a half) variants:

Redblobgames' biome map

This biome map is based on http://www-cs-students.stanford.edu/~amitp/game-programming/polygon-map-generation/#biomes and rather than temperature and precipitation it uses elevation- and moisture zones. This makes it a bit simpler, but also coarse.

Whittaker's biome map

This map is based on https://github.com/JoeyR/FastBiome and provides a more extensive and fine(r) grained biome map. It is modeled after real-world precipitation and temperature corellations as described by Whittaker (see: https://en.wikipedia.org/wiki/Biome#Whittaker_(1962,_1970,_1975)_biome-types).

Extended variant

I've started to extend the Whittaker model to be more complete and have added the missing biomes, as well as additional biomes such as "snow", "wetlands", and "hot swamp". I am not sure if I will keep the swamp though, since it is a bit... meh. Let's say I don't really trust my skills as a climate biome science person.

Azgaar's biome map

This is a third variant, which is based on Azgaar's map generator and its biome map. It is a bit more fine grained than the Redblobgames' biome map, but also a bit more coarse than the Whittaker map. It is also based on elevation and moisture zones, but has a few more biomes, and takes temperature into account. (see: https://github.com/Azgaar/Fantasy-Map-Generator/blob/master/main.js)

Done

missing biome in extended Whittaker (cool, humid)

TODO

improve function names
min/max values should be ranges
find better colors for biomes
- wetlands, savannah, ... everything?
- create a color palette?
re-do extended Whittaker (seems to be off)
- wetlands covers a too broad range
- swamps need to be looked at

Documentation ¶

Overview ¶

Package genbiome returns the biome for the given average precipitation and temperature.

Index ¶

Constants
Variables
func GetAzgaarBiome(moisture, temperature, height int) int
func GetAzgaarBiomeColor(moisture, temperature, height int, intensity float64) color.NRGBA
func GetRedblobBiome(height, moisture int) int
func GetRedblobBiomeColor(height, moisture int, intensity float64) color.NRGBA
func GetWhittakerBiome(temperature, precipitation int) int
func GetWhittakerBiomeColor(temperature, precipitation int, intensity float64) color.NRGBA
func GetWhittakerModBiome(temperature, precipitation int) int
func GetWhittakerModBiomeColor(temperature, precipitation int, intensity float64) color.NRGBA
func RedblobClampHeightToIndex(height int) int
func RedblobClampMoistureToIndex(moisture int) int
func WhittakerClampPrecipitationToIndex(prec int) int
func WhittakerClampTemperatureToIndex(temp int) int
func WhittakerModBiomeToString(biome int) string

Constants ¶

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const (
	RedblobBiomeUnknown                 = 0x0
	RedblobBiomeTundra                  = 0x1
	RedblobBiomeTaiga                   = 0x2
	RedblobBiomeShrubland               = 0x3
	RedblobBiomeTemperateRainForest     = 0x4
	RedblobBiomeTropicalRainForest      = 0x5
	RedblobBiomeTropicalSeasonalForest  = 0x6
	RedblobBiomeSubtropicalDesert       = 0x7
	RedblobBiomeTemperateSeasonalForest = 0x8
	RedblobBiomeTemperateDesert         = 0x9 // combined with BioGrassland in whittaker
	RedblobBiomeGrassland               = 0xA // combined with BioTemperateDesert in whittaker
	RedblobBiomeSnow                    = 0xB // not in whittaker
	RedblobBiomeBare                    = 0xC // not in whittaker
	RedblobBiomeScorched                = 0xD // not in whittaker
)

The RedBlobGames biomes.

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const (
	WhittakerBiomeUnknown                       = 0x0
	WhittakerBiomeTropicalRainForest            = 0x1
	WhittakerBiomeTropicalSeasonalForestSavanna = 0x2
	WhittakerBiomeSubtropicalDesert             = 0x3
	WhittakerBiomeTemperateRainForest           = 0x4
	WhittakerBiomeTemperateSeasonalForest       = 0x5
	WhittakerBiomeWoodlandShrubland             = 0x6
	WhittakerBiomeTemperateGrasslandDesert      = 0x7
	WhittakerBiomeBorealForestTaiga             = 0x8
	WhittakerBiomeTundra                        = 0x9
)

The Whittaker biomes.

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const (
	WhittakerModBiomeUnknown                 = 0x0
	WhittakerModBiomeTropicalRainforest      = 0x1
	WhittakerModBiomeTropicalSeasonalForest  = 0x2
	WhittakerModBiomeSubtropicalDesert       = 0x3
	WhittakerModBiomeTemperateRainforest     = 0x4
	WhittakerModBiomeTemperateSeasonalForest = 0x5
	WhittakerModBiomeWoodlandShrubland       = 0x6
	WhittakerModBiomeTemperateGrassland      = 0x7
	WhittakerModBiomeBorealForestTaiga       = 0x8
	WhittakerModBiomeTundra                  = 0x9
	WhittakerModBiomeColdDesert              = 0xA // Cold, dry winters, possibly warm, dry summers.
	WhittakerModBiomeSavannah                = 0xE // Hot, dry, grassland.

	// Not covered by Whittaker:
	WhittakerModBiomeSnow     = 0xB // Precipitation (any), temperature below freezing (includes glaciers).
	WhittakerModBiomeHotSwamp = 0xC // Hot, lots of precipitation, tropical swamps!
	WhittakerModBiomeWetlands = 0xD // Temperate but lots of precipitation (marshes, cold swamps, etc.).
)

The modified Whittaker biomes.

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const (
	// Temperature range.
	MinTemperatureC = -15
	MaxTemperatureC = 30

	// Precipitation range.
	MinPrecipitationDM = 0
	MaxPrecipitationDM = 45
)

Whittaker constants.

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const (
	AzgaarBiomeMarine = iota
	AzgaarBiomeHotDesert
	AzgaarBiomeColdDesert
	AzgaarBiomeSavanna
	AzgaarBiomeGrassland
	AzgaarBiomeTropicalSeasonalForest
	AzgaarBiomeTemperateDeciduousForest
	AzgaarBiomeTropicalRainforest
	AzgaarBiomeTemperateRainforest
	AzgaarBiomeTaiga
	AzgaarBiomeTundra
	AzgaarBiomeGlacier
	AzgaarBiomeWetland
)

Biomes as per Azgaar's map generator.

Variables ¶

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var (
	ColorRainforest     = color.NRGBA{R: 0x1d, G: 0xBA, B: 0x37, A: 0xFF}
	ColorSeasonalForest = color.NRGBA{R: 0x28, G: 0xAC, B: 0x2A, A: 0xFF}
	ColorSnowIce        = color.NRGBA{R: 0xFF, G: 0xFF, B: 0xFF, A: 0xFF}
)

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var AzgaarBiomeColor = [13]color.NRGBA{
	{R: 0x46, G: 0x6e, B: 0xab, A: 0xFF},
	{R: 0xfb, G: 0xe7, B: 0x9f, A: 0xFF},
	{R: 0xb5, G: 0xb8, B: 0x87, A: 0xFF},
	{R: 0xd2, G: 0xd0, B: 0x82, A: 0xFF},
	{R: 0xc8, G: 0xd6, B: 0x8f, A: 0xFF},
	{R: 0xb6, G: 0xd9, B: 0x5d, A: 0xFF},
	{R: 0x29, G: 0xbc, B: 0x56, A: 0xFF},
	{R: 0x7d, G: 0xcb, B: 0x35, A: 0xFF},
	{R: 0x40, G: 0x9c, B: 0x43, A: 0xFF},
	{R: 0x4b, G: 0x6b, B: 0x32, A: 0xFF},
	{R: 0x96, G: 0x78, B: 0x4b, A: 0xFF},
	{R: 0xd5, G: 0xe7, B: 0xeb, A: 0xFF},
	{R: 0x0b, G: 0x91, B: 0x31, A: 0xFF},
}

AzgaarBiomeColor maps Azgaar's biome IDs to their color representation.

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var AzgaarBiomeHabitability = [13]int{0, 4, 10, 22, 30, 50, 100, 80, 90, 12, 4, 0, 12}

Habitability as per Azgaar's map generator.

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var AzgaarBiomeMovementCost = [13]int{10, 200, 150, 60, 50, 70, 70, 80, 90, 200, 1000, 5000, 150}

Biome movement cost as per Azgaar's map generator.

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var AzgaarLookupTable = [5][26]int{

	{1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 10},
	{3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 9, 9, 9, 9, 10, 10, 10},
	{5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 10, 10, 10},
	{5, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10},
	{7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10},
}

AzgaarLookupTable maps temperature and moisture to biome. See: https://github.com/Azgaar/Fantasy-Map-Generator/blob/master/main.js

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var RedblobBiomeColor = map[int]color.NRGBA{
	RedblobBiomeSnow:                    ColorSnowIce,
	RedblobBiomeTundra:                  {0xDD, 0xDD, 0xBB, 0xFF},
	RedblobBiomeBare:                    {0xBB, 0xBB, 0xBB, 0xFF},
	RedblobBiomeScorched:                {0x99, 0x99, 0x99, 0xFF},
	RedblobBiomeTaiga:                   {0xCC, 0xD4, 0xBB, 0xFF},
	RedblobBiomeShrubland:               {0xC4, 0xCC, 0xBB, 0xFF},
	RedblobBiomeTemperateDesert:         {0xE4, 0xE8, 0xCA, 0xFF},
	RedblobBiomeTemperateRainForest:     {0xA4, 0xC4, 0xA8, 0xFF},
	RedblobBiomeTemperateSeasonalForest: {0xB4, 0xC9, 0xA9, 0xFF},
	RedblobBiomeTropicalRainForest:      {0x9C, 0xBB, 0xA9, 0xFF},
	RedblobBiomeTropicalSeasonalForest:  {0xA9, 0xCC, 0xA4, 0xFF},
	RedblobBiomeGrassland:               {0xC4, 0xD4, 0xAA, 0xFF},
	RedblobBiomeSubtropicalDesert:       {0xE9, 0xDD, 0xC7, 0xFF},
}

RedblobBiomeColor maps the (RedBlobGames) biome types to their color representation.

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var RedblobLookupTable = [][]int{
	{0x7, 0xA, 0x8, 0x8, 0x5, 0x5},
	{0x9, 0xA, 0xA, 0x8, 0x8, 0x5},
	{0x9, 0x9, 0x3, 0x3, 0x2, 0x2},
	{0xD, 0xC, 0x1, 0xB, 0xB, 0xB},
}

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var WhittakerBiomeColor = map[int]color.NRGBA{
	WhittakerBiomeTropicalRainForest:            {0x9C, 0xBB, 0xA9, 0xFF},
	WhittakerBiomeTropicalSeasonalForestSavanna: {0xA9, 0xCC, 0xA4, 0xFF},
	WhittakerBiomeSubtropicalDesert:             {0xE9, 0xDD, 0xC7, 0xFF},
	WhittakerBiomeTemperateRainForest:           {0xA4, 0xC4, 0xA8, 0xFF},
	WhittakerBiomeTemperateSeasonalForest:       {0xB4, 0xC9, 0xA9, 0xFF},
	WhittakerBiomeWoodlandShrubland:             {0xC4, 0xCC, 0xBB, 0xFF},
	WhittakerBiomeTemperateGrasslandDesert:      {0xE4, 0xE8, 0xCA, 0xFF},
	WhittakerBiomeBorealForestTaiga:             {0xCC, 0xD4, 0xBB, 0xFF},
	WhittakerBiomeTundra:                        {0xDD, 0xDD, 0xBB, 0xFF},
}

WhittakerBiomeColor maps the (Whittaker) biome types to their color representation.

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var WhittakerLookupTable = [][]int{

	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x8, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x2, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x2, 0x2, 0x2, 0x2, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x3, 0x3, 0x3, 0x3, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x3, 0x3, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x8, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x8, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x8, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
	{0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
}

Whittaker biomes based on: https://github.com/JoeyR/FastBiome

View Source

var WhittakerLookupTableModified = [][]int{

	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x8, 0x9, 0x9, 0x9, 0x9, 0x9, 0x9, 0xB, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0x9, 0xB, 0xB, 0xB, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x7, 0x7, 0x7, 0x7, 0x7, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0x9, 0xB, 0xB, 0xB, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0xE, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0xE, 0xE, 0xE, 0xE, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0x9, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0x9, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x3, 0x3, 0x3, 0x3, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x3, 0x3, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x9, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0x2, 0x2, 0x2, 0x2, 0x6, 0x6, 0x6, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x6, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xE, 0xE, 0xE, 0xE, 0xE, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xE, 0xE, 0xE, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xE, 0xE, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xE, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x8, 0x8, 0xD, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x4, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xC, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xC, 0xC, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xC, 0xC, 0x1, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xC, 0xC, 0xC, 0x1, 0x1, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
	{0xC, 0xC, 0xC, 0xC, 0x1, 0x1, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xC, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0x8, 0x8, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB, 0xB},
}

View Source

var WhittakerModBiomeColor = map[int]color.NRGBA{
	WhittakerModBiomeUnknown:                 {0, 0, 0, 0xFF},
	WhittakerModBiomeTropicalRainforest:      ColorRainforest,
	WhittakerModBiomeTropicalSeasonalForest:  ColorSeasonalForest,
	WhittakerModBiomeSubtropicalDesert:       {0xfd, 0xe3, 0x8d, 0xFF},
	WhittakerModBiomeTemperateRainforest:     ColorRainforest,
	WhittakerModBiomeTemperateSeasonalForest: ColorSeasonalForest,
	WhittakerModBiomeWoodlandShrubland:       {0x91, 0x90, 0x16, 0xFF},
	WhittakerModBiomeTemperateGrassland:      {0x97, 0xE9, 0x87, 0xFF},
	WhittakerModBiomeBorealForestTaiga:       {0x58, 0x9F, 0x5A, 0xFF},
	WhittakerModBiomeTundra:                  {0x69, 0xB0, 0x0B, 0xFF},
	WhittakerModBiomeColdDesert:              {0xDD, 0xDD, 0xC0, 0xFF},
	WhittakerModBiomeHotSwamp:                {0x96, 0x4B, 0x00, 0xFF},
	WhittakerModBiomeWetlands:                {0x0B, 0xB0, 0x1B, 0xFF},
	WhittakerModBiomeSavannah:                {0xff, 0xd1, 0x45, 0xFF},
	WhittakerModBiomeSnow:                    ColorSnowIce,
}

WhittakerModBiomeColor maps the (modified Whittaker) biome types to their color representation.

Functions ¶

func GetAzgaarBiome ¶

func GetAzgaarBiome(moisture, temperature, height int) int

GetAzgaarBiome returns the biome for the given temperature, elevation, and precipitation.

NOTE: - Elevation ranges from 0 to 100. (everything below 20 is considered water) - Temperature ranges from -5 to 20. - Moisture ranges from 0 to 20.

func GetAzgaarBiomeColor ¶

func GetAzgaarBiomeColor(moisture, temperature, height int, intensity float64) color.NRGBA

GetAzgaarBiomeColor returns the biome color for the given temperature, elevation, and precipitation.

NOTE: - Elevation ranges from 0 to 100. (everything below 20 is considered water) - Temperature ranges from -5 to 20. - Moisture ranges from 0 to 20.

func GetRedblobBiome ¶

func GetRedblobBiome(height, moisture int) int

GetWhittakerBiome returns the RedBlobGames biome for the given height and moisture zones.

func GetRedblobBiomeColor ¶

func GetRedblobBiomeColor(height, moisture int, intensity float64) color.NRGBA

GetRedblobBiomeColor returns a color representing the (RedBlobGames) biome with the given height and moisture zones.

The intensity (ranging from 0.0-1.0) allows darkening / brightening for (for example) indicating elevation. ... lower might be darker (0.0), higher might be brighter (1.0).

func GetWhittakerBiome ¶

func GetWhittakerBiome(temperature, precipitation int) int

GetWhittakerBiome returns the Whittaker biome for the given temperature and precipitation.

func GetWhittakerBiomeColor ¶

func GetWhittakerBiomeColor(temperature, precipitation int, intensity float64) color.NRGBA

GetWhittakerModBiomeColor returns a color representing the (Whittaker) biome with the given temperature and precipitation.

The intensity (ranging from 0.0-1.0) allows darkening / brightening for (for example) indicating elevation. ... lower might be darker (0.0), higher might be brighter (1.0).

func GetWhittakerModBiome ¶

func GetWhittakerModBiome(temperature, precipitation int) int

GetWhittakerModBiome returns the (modified) Whittaker biome for the given temperature and precipitation.

func GetWhittakerModBiomeColor ¶

func GetWhittakerModBiomeColor(temperature, precipitation int, intensity float64) color.NRGBA

GetWhittakerModBiomeColor returns a color representing the (modified Whittaker) biome with the given temperature and precipitation.

The intensity (ranging from 0.0-1.0) allows darkening / brightening for (for example) indicating elevation. ... lower might be darker (0.0), higher might be brighter (1.0).

func RedblobClampHeightToIndex ¶

func RedblobClampHeightToIndex(height int) int

func RedblobClampMoistureToIndex ¶

func RedblobClampMoistureToIndex(moisture int) int

func WhittakerClampPrecipitationToIndex ¶

func WhittakerClampPrecipitationToIndex(prec int) int

WhittakerClampPrecipitationToIndex clamps the precipitation (in dm/year) to the range of the lookup table.

func WhittakerClampTemperatureToIndex ¶

func WhittakerClampTemperatureToIndex(temp int) int

WhittakerClampTemperatureToIndex clamps the given temperature (yearly average) to the range of the lookup table.

func WhittakerModBiomeToString ¶

func WhittakerModBiomeToString(biome int) string

WhittakerModBiomeToString returns a string representation of the given biome.

Types ¶

This section is empty.

Source Files ¶

View all Source files

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