Column stability table fixes floating falling nodes, dark moonsand, plug fissures near lakes
This commit is contained in:
paramat
parent
221be80854
commit
525550483d
@ -1,4 +1,4 @@
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Moonrealm 0.5.0 by paramat
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Moonrealm 0.5.1 by paramat
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For latest stable Minetest and back to 0.4.8
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Depends default
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Licenses: code WTFPL, textures CC BY-SA
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183
init.lua
183
init.lua
@ -1,4 +1,4 @@
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-- moonrealm 0.5.0 by paramat
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-- moonrealm 0.5.1 by paramat
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-- For latest stable Minetest and back to 0.4.8
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-- Depends default
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-- Licenses: code WTFPL, textures CC BY-SA
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@ -12,31 +12,26 @@ local ZMAX = 33000
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local YMIN = 14000 -- -- Approx lower limit
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local LHCLEV = 14968 -- -- Liquid hydrocarbon lake level
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local GRADCEN = 15000 -- -- Grad centre / terrain centre average level
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local ICELEV = 15128 -- -- Ice spawns above this altitude
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local GRADCEN = 14968 -- -- Grad centre / terrain centre average level
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local ICELEV = 15048 -- -- Ice spawns above this altitude
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local YMAX = 16000 -- -- Approx top of atmosphere
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local CENAMP = 96 -- -- Offset centre amplitude, terrain centre is varied by this
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local HIGRAD = 96 -- -- Surface generating noise gradient above offcen, controls depth of upper terrain
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local LOGRAD = 96 -- -- Surface generating noise gradient below offcen, controls depth of lower terrain
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local CENAMP = 128 -- -- Offset centre amplitude, terrain centre is varied by this
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local HIGRAD = 128 -- -- Surface generating noise gradient above offcen, controls depth of upper terrain
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local LOGRAD = 128 -- -- Surface generating noise gradient below offcen, controls depth of lower terrain
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local HEXP = 0.5 -- -- Noise offset exponent above offcen, 1 = normal 3D perlin terrain
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local LEXP = 2 -- -- Noise offset exponent below offcen
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local FISTS = 0 -- -- Fissure threshold at surface. Controls size of fissure entrances at surface
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local FISEXP = 0.05 -- -- Fissure expansion rate under surface
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local STOT = 0.1 -- -- Stone density threshold, depth of dust
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local STOT = 0.05 -- -- Stone density threshold, depth of dust
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local DUSRAN = 0.05 -- -- Dust blend randonmness
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local LUXCHA = 7*7*7 -- 7*7*7 -- Luxore 1/x chance underground
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local IROCHA = 5*5*5 -- 5*5*5 -- Iron ore 1/x chance
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local MESCHA = 23*23*23 -- 23*23*23 -- Mese block 1/x chance
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local AIRINT = 29 -- -- Air spread abm interval
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local AIRCHA = 9 -- -- 1/x chance per air node
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local SOILINT = 31 -- -- Hydroponics saturation / drying abm intervals
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local PININT = 57 -- -- Spawn pine abm interval
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local PINCHA = 2 -- -- 1/x chance per sapling
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local ICECHA = 11*11*11 -- -- Ice 1/x chance per dust node
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local LUXCHA = 9*9*9 -- -- Luxore 1/x chance
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local IROCHA = 7*7*7 -- -- Iron ore 1/x chance
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local MESCHA = 23*23*23 -- -- Mese block 1/x chance
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-- 3D noise for terrain
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@ -46,7 +41,7 @@ local np_terrain = {
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spread = {x=256, y=256, z=256},
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seed = 58588900033,
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octaves = 5,
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persist = 0.6
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persist = 0.7
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}
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-- 3D noise for alt terrain, 414 / 256 = golden ratio
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@ -56,8 +51,8 @@ local np_terralt = {
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scale = 1,
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spread = {x=414, y=414, z=414},
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seed = 13331930910,
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octaves = 6,
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persist = 0.6
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octaves = 5,
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persist = 0.7
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}
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-- 3D noise for fissures
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@ -79,7 +74,7 @@ local np_gradcen = {
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spread = {x=512, y=512, z=512},
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seed = 9344,
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octaves = 4,
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persist = 0.6
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persist = 0.5
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}
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-- 3D noise for dust type
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@ -136,8 +131,8 @@ if ATMOS and AIRGEN then
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minetest.register_abm({
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nodenames = {"moonrealm:air"},
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neighbors = {"moonrealm:atmos"},
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interval = AIRINT,
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chance = AIRCHA,
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interval = 29,
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chance = 9,
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action = function(pos, node, active_object_count, active_object_count_wider)
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local x = pos.x
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local y = pos.y
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@ -180,7 +175,7 @@ end
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minetest.register_abm({
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nodenames = {"moonrealm:hlsource", "moonrealm:hlflowing"},
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neighbors = {"moonrealm:moondust5"},
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interval = SOILINT,
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interval = 31,
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chance = 9,
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action = function(pos, node, active_object_count, active_object_count_wider)
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local x = pos.x
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@ -204,7 +199,7 @@ minetest.register_abm({
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minetest.register_abm({
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nodenames = {"moonrealm:moonsoil"},
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interval = SOILINT,
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interval = 31,
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chance = 27,
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action = function(pos, node)
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local x = pos.x
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@ -231,13 +226,25 @@ minetest.register_abm({
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minetest.register_abm({
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nodenames = {"moonrealm:psapling"},
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interval = PININT,
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chance = PINCHA,
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interval = 57,
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chance = 2,
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action = function(pos, node, active_object_count, active_object_count_wider)
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moonrealm_pine(pos)
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end,
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})
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-- Update luxore lighting to spread light underground
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minetest.register_abm({
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nodenames = {"moonrealm:luxoff"},
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interval = 23,
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chance = 1,
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action = function(pos, node, active_object_count, active_object_count_wider)
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minetest.remove_node(pos)
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minetest.place_node(pos,{name="moonrealm:luxore"})
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end,
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})
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-- On generated function
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minetest.register_on_generated(function(minp, maxp, seed)
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@ -263,9 +270,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
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local c_mese = minetest.get_content_id("default:mese")
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local c_ironore = minetest.get_content_id("moonrealm:ironore")
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local c_luxore = minetest.get_content_id("moonrealm:luxore")
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local c_luxoff = minetest.get_content_id("moonrealm:luxoff")
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local c_mstone = minetest.get_content_id("moonrealm:moonstone")
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local c_msand = minetest.get_content_id("default:sandstone")
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local c_msand = minetest.get_content_id("moonrealm:moonsand")
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local c_watice = minetest.get_content_id("moonrealm:waterice")
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local c_mdust1 = minetest.get_content_id("moonrealm:moondust1")
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local c_mdust2 = minetest.get_content_id("moonrealm:moondust2")
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@ -286,63 +293,85 @@ minetest.register_on_generated(function(minp, maxp, seed)
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local nvals_dust = minetest.get_perlin_map(np_dust, chulens):get3dMap_flat(minpos)
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local ni = 1
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local stable = {}
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for z = z0, z1 do
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for y = y0, y1 do
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local vi = area:index(x0, y, z) -- LVM index for first node in x row
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for x = x0, x1 do
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local grad
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local cenoff = GRADCEN + nvals_gradcen[ni] * CENAMP
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if y > cenoff then
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grad = -((y - cenoff) / HIGRAD) ^ HEXP
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else
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grad = ((cenoff - y) / LOGRAD) ^ LEXP
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for si = 1, 80 do
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stable[si] = true
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end
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local density = (nvals_terrain[ni] + nvals_terralt[ni]) / 2 + grad
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if density > 0 then -- if solid terrain
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local nofis = false
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if math.abs(nvals_fissure[ni]) > FISTS + math.sqrt(density) * FISEXP then
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nofis = true
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end
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if density >= STOT and nofis then -- stone, ores
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if math.random(MESCHA) == 2 then
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data[vi] = c_mese
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elseif math.random(IROCHA) == 2 then
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data[vi] = c_ironore
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elseif math.random(LUXCHA) == 2 then
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data[vi] = c_luxore
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for y = y0, y1 do
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local vi = area:index(x0, y, z) -- LVM index for first node in x row
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for x = x0, x1 do
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local grad
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local xr = x - x0
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local cenoff = GRADCEN + nvals_gradcen[ni] * CENAMP
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if y > cenoff then
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grad = -((y - cenoff) / HIGRAD) ^ HEXP
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else
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data[vi] = c_mstone
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grad = ((cenoff - y) / LOGRAD) ^ LEXP
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end
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elseif density < STOT then
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if y <= LHCLEV + math.random(3) then -- moonsand below liquid level
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data[vi] = c_msand
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elseif nofis then
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if y > ICELEV and math.random(8) == 2 then -- dusts and water ice
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data[vi] = c_watice
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elseif nvals_dust[ni] < -0.9 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust1
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elseif nvals_dust[ni] < -0.3 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust2
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elseif nvals_dust[ni] < 0.3 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust3
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elseif nvals_dust[ni] < 0.9 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust4
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else
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data[vi] = c_mdust5
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local density = (nvals_terrain[ni] + nvals_terralt[ni]) / 2 + grad
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if density > 0 then -- if terrain
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local nofis = false
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if math.abs(nvals_fissure[ni]) > FISTS + math.sqrt(density) * FISEXP then
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nofis = true
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end
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if density >= STOT and nofis -- stone, ores, also in upper fissures below liquid level
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or (not nofis and y <= LHCLEV and density < STOT * 2) then
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if math.random(MESCHA) == 2 then
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data[vi] = c_mese
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elseif math.random(IROCHA) == 2 then
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data[vi] = c_ironore
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elseif math.random(LUXCHA) == 2 then
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data[vi] = c_luxoff
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else
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data[vi] = c_mstone
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end
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stable[xr] = true
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elseif density < STOT and stable[xr] then -- fine materials
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if y <= LHCLEV + math.random(3) then -- moonsand below sandline, also in fissures
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data[vi] = c_msand
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elseif nofis or (not nofis and y <= LHCLEV and density < STOT * 2) then -- dusts, water ice
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if math.random(ICECHA) == 2 then -- also in upper fissures below liquid level
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data[vi] = c_watice
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elseif nvals_dust[ni] < -0.9 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust1
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elseif nvals_dust[ni] < -0.3 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust2
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elseif nvals_dust[ni] < 0.3 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust3
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elseif nvals_dust[ni] < 0.9 + (math.random() - 0.5) * DUSRAN then
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data[vi] = c_mdust4
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else
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data[vi] = c_mdust5
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end
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else -- fissure above liquid level or deep
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data[vi] = c_atmos
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stable[xr] = false
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end
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else -- fissure or unstable missing node
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if y <= LHCLEV and density < STOT * 2 then
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data[vi] = c_lhcsour
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else
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data[vi] = c_atmos
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end
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stable[xr] = false
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end
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elseif y <= LHCLEV then -- if lake then
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data[vi] = c_lhcsour
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stable[xr] = false
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else -- atmosphere
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data[vi] = c_atmos
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stable[xr] = false
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end
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elseif not nofis then -- fissure, add atmos
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data[vi] = c_atmos
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ni = ni + 1
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vi = vi + 1
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end
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elseif y <= LHCLEV then -- if lake then
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data[vi] = c_lhcsour
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else -- atmosphere
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data[vi] = c_atmos
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--for si = 1, 80 do
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--if stable[si] then
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--print (si)
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--end
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--end
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end
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ni = ni + 1
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vi = vi + 1
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end
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end
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end
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vm:set_data(data)
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24
nodes.lua
24
nodes.lua
@ -58,6 +58,22 @@ minetest.register_node("moonrealm:moondust5", {
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}),
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})
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minetest.register_node("moonrealm:moonsand", {
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description = "Moonsand",
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tiles = {"moonrealm_moonsand.png"},
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groups = {crumbly=3},
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sounds = default.node_sound_sand_defaults(),
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})
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minetest.register_node("moonrealm:luxoff", {
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description = "MR Lux Ore Temporary",
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tiles = {"moonrealm_luxore.png"},
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light_source = 13,
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groups = {cracky=2},
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drop = "moonrealm:luxcrystal 9",
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("moonrealm:luxore", {
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description = "MR Lux Ore",
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tiles = {"moonrealm_luxore.png"},
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@ -311,7 +327,7 @@ minetest.register_node("moonrealm:lhcflowing", {
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animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=2}
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},
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},
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alpha = LHCALP,
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alpha = 192,
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paramtype = "light",
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walkable = false,
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pointable = false,
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@ -321,7 +337,7 @@ minetest.register_node("moonrealm:lhcflowing", {
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liquid_alternative_flowing = "moonrealm:lhcflowing",
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liquid_alternative_source = "moonrealm:lhcsource",
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liquid_viscosity = 1,
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post_effect_color = {a=192, r=140, g=19, b=0},
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post_effect_color = {a=128, r=140, g=19, b=0},
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groups = {water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1},
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})
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@ -330,7 +346,7 @@ minetest.register_node("moonrealm:lhcsource", {
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inventory_image = minetest.inventorycube("moonrealm_lhc.png"),
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drawtype = "liquid",
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tiles = {"moonrealm_lhc.png"},
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alpha = LHCALP,
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alpha = 192,
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paramtype = "light",
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walkable = false,
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pointable = false,
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@ -339,7 +355,7 @@ minetest.register_node("moonrealm:lhcsource", {
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liquid_alternative_flowing = "moonrealm:lhcflowing",
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liquid_alternative_source = "moonrealm:lhcsource",
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liquid_viscosity = 1,
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post_effect_color = {a=192, r=140, g=19, b=0},
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post_effect_color = {a=128, r=140, g=19, b=0},
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groups = {water=3, liquid=3, puts_out_fire=1},
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})
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BIN
textures/moonrealm_moonsand.png
Normal file
BIN
textures/moonrealm_moonsand.png
Normal file
Binary file not shown.
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