Refine ores hehe

This commit is contained in:
paramat 2014-03-06 14:27:08 +00:00
parent 532ca01bd1
commit df47aa52e0
2 changed files with 79 additions and 46 deletions

View File

@ -1,4 +1,4 @@
watershed 0.2.6 by paramat
watershed 0.2.7 by paramat
For latest stable Minetest back to 0.4.8
Depends default
Licenses: code WTFPL

123
init.lua
View File

@ -1,12 +1,10 @@
-- watershed 0.2.6 by paramat
-- watershed 0.2.7 by paramat
-- For latest stable Minetest and back to 0.4.8
-- Depends default
-- License: code WTFPL
-- darkcloud node def was missing
-- ores and sandstone as strata with gentle sloping
-- TODO
-- more strata: gravel, sand, desert stone ...
-- more strata: gravel
-- clay
-- Parameters
@ -24,12 +22,11 @@ local CANAMP = 0.6 -- Canyon terrain amplitude
local CANEXP = 1.33 -- Canyon shape exponent
local ATANAMP = 1.2 -- Arctan function amplitude, controls size and number of floatlands / caves
local TSTONE = 0.02 -- 0.02 -- Density threshold for stone, depth of soil at TERCEN
local TSTONE = 0.02-- 0.02 -- Density threshold for stone, depth of soil at TERCEN
local TRIV = -0.015 -- Maximum densitybase threshold for river water
local TSAND = -0.018 -- Maximum densitybase threshold for river sand
local FIST = 0 -- Fissure threshold at surface, controls size of fissure entrances at surface
local FISEXP = 0.02 -- Fissure expansion rate under surface
local ORECHA = 2 -- Ore 1/x chance per vein node
local ORETHI = 0.003 -- Ore vein thickness tuner
local TCLOUD = 0.5 -- Cloud threshold
@ -63,7 +60,7 @@ local np_rough = {
spread = {x=512, y=512, z=512},
seed = 593,
octaves = 6,
persist = 0.67
persist = 0.63
}
-- 3D noise for smooth terrain
@ -110,14 +107,14 @@ local np_humid = {
persist = 0.5
}
-- 3D noise for strata variation
-- 3D noise for ore seams
local np_stratavar = {
local np_ore = {
offset = 0,
scale = 1,
spread = {x=128, y=32, z=128},
spread = {x=128, y=16, z=128},
seed = -992221,
octaves = 2,
octaves = 1,
persist = 0.5
}
@ -160,8 +157,8 @@ local np_strata = {
offset = 0,
scale = 1,
spread = {x=128, y=128, z=128},
seed = 23,
octaves = 2,
seed = 23555677,
octaves = 1,
persist = 0.5
}
@ -194,14 +191,14 @@ minetest.register_on_generated(function(minp, maxp, seed)
local data = vm:get_data()
local c_air = minetest.get_content_id("air")
local c_water = minetest.get_content_id("default:water_source")
local c_sand = minetest.get_content_id("default:sand")
local c_desand = minetest.get_content_id("default:desert_sand")
local c_snowblock = minetest.get_content_id("default:snowblock")
local c_ice = minetest.get_content_id("default:ice")
local c_dirtsnow = minetest.get_content_id("default:dirt_with_snow")
local c_jungrass = minetest.get_content_id("default:junglegrass")
local c_dryshrub = minetest.get_content_id("default:dry_shrub")
local c_water = minetest.get_content_id("air")
local c_sand = minetest.get_content_id("air")
local c_desand = minetest.get_content_id("air")
local c_snowblock = minetest.get_content_id("air")
local c_ice = minetest.get_content_id("air")
local c_dirtsnow = minetest.get_content_id("air")
local c_jungrass = minetest.get_content_id("air")
local c_dryshrub = minetest.get_content_id("air")
local c_stodiam = minetest.get_content_id("default:stone_with_diamond")
local c_stomese = minetest.get_content_id("default:stone_with_mese")
local c_stogold = minetest.get_content_id("default:stone_with_gold")
@ -210,16 +207,44 @@ minetest.register_on_generated(function(minp, maxp, seed)
local c_stocoal = minetest.get_content_id("default:stone_with_coal")
local c_sandstone = minetest.get_content_id("default:sandstone")
local c_wswater = minetest.get_content_id("watershed:water")
local c_wsstone = minetest.get_content_id("watershed:stone")
local c_wsredstone = minetest.get_content_id("watershed:redstone")
local c_wsgrass = minetest.get_content_id("watershed:grass")
local c_wsdrygrass = minetest.get_content_id("watershed:drygrass")
local c_wsgoldgrass = minetest.get_content_id("watershed:goldengrass")
local c_wsdirt = minetest.get_content_id("watershed:dirt")
local c_wscloud = minetest.get_content_id("watershed:cloud")
local c_wsdarkcloud = minetest.get_content_id("watershed:darkcloud")
local c_wspermafrost = minetest.get_content_id("watershed:permafrost")
local c_wswater = minetest.get_content_id("air")
local c_wsstone = minetest.get_content_id("air")
local c_wsredstone = minetest.get_content_id("air")
local c_wsgrass = minetest.get_content_id("air")
local c_wsdrygrass = minetest.get_content_id("air")
local c_wsgoldgrass = minetest.get_content_id("air")
local c_wsdirt = minetest.get_content_id("air")
local c_wscloud = minetest.get_content_id("air")
local c_wsdarkcloud = minetest.get_content_id("air")
local c_wspermafrost = minetest.get_content_id("air")
--local c_air = minetest.get_content_id("air")
--local c_water = minetest.get_content_id("default:water_source")
--local c_sand = minetest.get_content_id("default:sand")
--local c_desand = minetest.get_content_id("default:desert_sand")
--local c_snowblock = minetest.get_content_id("default:snowblock")
--local c_ice = minetest.get_content_id("default:ice")
--local c_dirtsnow = minetest.get_content_id("default:dirt_with_snow")
--local c_jungrass = minetest.get_content_id("default:junglegrass")
--local c_dryshrub = minetest.get_content_id("default:dry_shrub")
--local c_stodiam = minetest.get_content_id("default:stone_with_diamond")
--local c_stomese = minetest.get_content_id("default:stone_with_mese")
--local c_stogold = minetest.get_content_id("default:stone_with_gold")
--local c_stocopp = minetest.get_content_id("default:stone_with_copper")
--local c_stoiron = minetest.get_content_id("default:stone_with_iron")
--local c_stocoal = minetest.get_content_id("default:stone_with_coal")
--local c_sandstone = minetest.get_content_id("default:sandstone")
--local c_wswater = minetest.get_content_id("watershed:water")
--local c_wsstone = minetest.get_content_id("watershed:stone")
--local c_wsredstone = minetest.get_content_id("watershed:redstone")
--local c_wsgrass = minetest.get_content_id("watershed:grass")
--local c_wsdrygrass = minetest.get_content_id("watershed:drygrass")
--local c_wsgoldgrass = minetest.get_content_id("watershed:goldengrass")
--local c_wsdirt = minetest.get_content_id("watershed:dirt")
--local c_wscloud = minetest.get_content_id("watershed:cloud")
--local c_wsdarkcloud = minetest.get_content_id("watershed:darkcloud")
--local c_wspermafrost = minetest.get_content_id("watershed:permafrost")
local sidelen = x1 - x0 + 1
local chulens = {x=sidelen, y=sidelen, z=sidelen}
@ -232,7 +257,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
local nvals_fissure = minetest.get_perlin_map(np_fissure, chulens):get3dMap_flat(minposxyz)
local nvals_temp = minetest.get_perlin_map(np_temp, chulens):get3dMap_flat(minposxyz)
local nvals_humid = minetest.get_perlin_map(np_humid, chulens):get3dMap_flat(minposxyz)
local nvals_stratavar = minetest.get_perlin_map(np_stratavar, chulens):get3dMap_flat(minposxyz)
local nvals_ore = minetest.get_perlin_map(np_ore, chulens):get3dMap_flat(minposxyz)
local nvals_base = minetest.get_perlin_map(np_base, chulens):get2dMap_flat(minposxz)
local nvals_xlscale = minetest.get_perlin_map(np_xlscale, chulens):get2dMap_flat(minposxz)
@ -313,23 +338,31 @@ minetest.register_on_generated(function(minp, maxp, seed)
or (density >= tstone and density < TSTONE * 3 and y <= YWAT) -- stone around water
or (density >= tstone and density < TSTONE * 3 and densitybase >= triv ) then -- stone around river
local niy = y - y0 + 1
local n_strata = nvals_strata[niy] + nvals_stratavar[nixyz] / 4
if biome == 6 then
data[vi] = c_wsredstone
elseif n_strata >= 0 and n_strata <= ORETHI * 8 then
local n_strata = nvals_strata[niy] + n_temp / 4
local orethi = nvals_ore[nixyz] * ORETHI
if (n_strata >= -0.02 and n_strata <= -0.015)
or (n_strata >= -0.05 and n_strata <= 0.05)
or (n_strata >= 0.2 and n_strata <= 0.25) then
data[vi] = c_sandstone
elseif n_strata >= 1 and n_strata <= 1 + ORETHI then
elseif biome == 6 then
data[vi] = c_wsredstone
elseif n_strata >= 0.9 and n_strata <= 0.9 + orethi
and math.random(23) == 2 then
data[vi] = c_stodiam
elseif n_strata >= 0.6 and n_strata <= 0.6 + ORETHI then
data[vi] = c_stomese
elseif n_strata >= 0.2 and n_strata <= 0.2 + ORETHI then
elseif n_strata >= 0.6 and n_strata <= 0.6 + orethi
and math.random(17) == 2 then
data[vi] = c_stogold
elseif n_strata >= -0.2 and n_strata <= -0.2 + ORETHI * 2 then
data[vi] = c_stocopp
elseif n_strata >= -0.6 and n_strata <= -0.6 + ORETHI * 2 then
data[vi] = c_stoiron
elseif n_strata >= -1 and n_strata <= -1 + ORETHI * 4 then
elseif n_strata >= 0.3 and n_strata <= 0.3 + orethi then
data[vi] = c_stocoal
elseif n_strata >= -0.3 and n_strata <= -0.3 + orethi
and math.random(3) == 2 then
data[vi] = c_stoiron
elseif n_strata >= -0.6 and n_strata <= -0.6 + orethi
and math.random(5) == 2 then
data[vi] = c_stocopp
elseif n_strata >= -0.9 and n_strata <= -0.9 + orethi
and math.random(19) == 2 then
data[vi] = c_stomese
else
data[vi] = c_wsstone
end