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mapgen v6 biome check support WIP

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This commit is contained in:
Arturas Norkus 2017-06-24 22:23:54 +03:00
parent da72a58293
commit 5d4745cb27
1 changed files with 38 additions and 10 deletions
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48
utils.lua
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@ -10,6 +10,8 @@ if hw_utils == nil then
hw_utils = {}
end
local mg_name = minetest.get_mapgen_setting("mg_name")
-- outdoor check based on node light level
hw_utils.is_outdoor = function(pos, offset_y)
if offset_y == nil then
@ -95,7 +97,27 @@ local np_humid = {
lacunarity = 2.0
}
local is_biome_frozen_v7 = function(position)
local np_biome_v6 = {
offset = 0,
scale = 1.0,
spread = {x = 500.0, y = 500.0, z = 500.0},
seed = 9130,
octaves = 3,
persist = 0.50,
lacunarity = 2.0
}
local np_humidity_v6 = {
offset = 0.5,
scale = 0.5,
spread = {x = 500.0, y = 500.0, z = 500.0},
seed = 72384,
octaves = 4,
persist = 0.66,
lacunarity = 2.0
}
local is_biome_frozen = function(position)
local posx = math.floor(position.x)
local posz = math.floor(position.z)
local noise_obj = minetest.get_perlin(np_temp)
@ -106,14 +128,22 @@ local is_biome_frozen_v7 = function(position)
end
hw_utils.is_biome_frozen = function(position)
local mg_name = minetest.get_mapgen_setting("mg_name")
if mg_name == "v6" then
return false -- v6 not supported yet.
end
return is_biome_frozen_v7(position)
return is_biome_frozen(position)
end
local is_biome_dry_v7 = function(position)
local is_biome_dry_v6 = function(position)
local posx = math.floor(position.x)
local posz = math.floor(position.z)
local noise_obj = minetest.get_perlin(np_biome_v6)
local noise_biome = noise_obj:get2d({x = posx, y = posz})
-- TODO futher investigation needed towards on biome check for v6 mapgen
return noise_biome > 0.45
end
local is_biome_dry = function(position)
local posx = math.floor(position.x)
local posz = math.floor(position.z)
local noise_obj = minetest.get_perlin(np_humid)
@ -124,14 +154,13 @@ local is_biome_dry_v7 = function(position)
end
hw_utils.is_biome_dry = function(position)
local mg_name = minetest.get_mapgen_setting("mg_name")
if mg_name == "v6" then
return false -- v6 not supported yet.
return false
end
return is_biome_dry_v7(position)
return is_biome_dry(position)
end
local is_biome_tropic_v7 = function(position)
local is_biome_tropic = function(position)
local posx = math.floor(position.x)
local posz = math.floor(position.z)
local noise_obj = minetest.get_perlin(np_humid)
@ -144,9 +173,8 @@ local is_biome_tropic_v7 = function(position)
end
hw_utils.is_biome_tropic = function(position)
local mg_name = minetest.get_mapgen_setting("mg_name")
if mg_name == "v6" then
return false -- v6 not supported yet.
end
return is_biome_tropic_v7(position)
return is_biome_tropic(position)
end