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biome_lib
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Fixing humidity/temperature data returned from get_biome_data() to fix the range (and sign) of the original data

This commit is contained in:
Jordan Leppert 2021-12-08 13:59:35 +00:00
parent 823db77217
commit 1ea664fb56
1 changed files with 5 additions and 16 deletions
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21
api.lua
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@ -37,10 +37,6 @@ biome_lib.air = {name = "air"}
-- still specify a wider range if needed.
biome_lib.mapgen_elevation_limit = { ["min"] = -16, ["max"] = 48 }
--PerlinNoise(seed, octaves, persistence, scale)
biome_lib.perlin_temperature = PerlinNoise(temperature_seeddiff, temperature_octaves, temperature_persistence, temperature_scale)
biome_lib.perlin_humidity = PerlinNoise(humidity_seeddiff, humidity_octaves, humidity_persistence, humidity_scale)
-- Local functions
@ -59,17 +55,10 @@ end
local function get_biome_data(pos, perlin_fertile)
local fertility = perlin_fertile:get_2d({x=pos.x, y=pos.z})
if type(minetest.get_biome_data) == "function" then
local data = minetest.get_biome_data(pos)
if data then
return fertility, data.heat / 100, data.humidity / 100
end
end
local temperature = biome_lib.perlin_temperature:get2d({x=pos.x, y=pos.z})
local humidity = biome_lib.perlin_humidity:get2d({x=pos.x+150, y=pos.z+50})
return fertility, temperature, humidity
local data = minetest.get_biome_data(pos)
-- Original values this method returned were +1 (lowest) to -1 (highest)
-- so we need to convert the 0-100 range from get_biome_data() to that.
return fertility, 1 - (data.heat / 100 * 2), 1 - (data.humidity / 100 * 2)
end
function biome_lib.is_node_loaded(node_pos)
@ -333,7 +322,7 @@ function biome_lib.populate_surfaces(b, nodes_or_function_or_model, snodes, chec
elseif biome.spawn_replace_node then
pos.y = pos.y-1
end
local p_top = { x = pos.x, y = pos.y + 1, z = pos.z }
if will_place and not (biome.avoid_nodes and biome.avoid_radius