Biome / sand dither, sandstone strata, clouds, snowy beach
paramat
parent
8cc388c6f8
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3d0789a5d7
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@ -1,4 +1,4 @@
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flexrealm 0.1.0 by paramat
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flexrealm 0.1.1 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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125
init.lua
125
init.lua
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@ -1,4 +1,4 @@
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-- flexvrealm 0.1.0 by paramat
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-- flexrealm 0.1.1 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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@ -12,17 +12,34 @@ local YMAX = 33000
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local ZMIN = -33000
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local ZMAX = 33000
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local GFAC = 7 -- Gradient factor
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local SANT = -0.005 -- Beach top noise4 threshold
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local DEPT = 1 -- -- Realm depth density threshold
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local STOT = 0.15 -- -- Stone density threshold
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local DIRT = 0.05 -- -- Dirt density threshold
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local FITS = 0 -- -- Fissure noise3 threshold at surface. Controls size of fissures and amount / size of fissure entrances at surface
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local GFAC = 7 -- 7 -- Density gradient factor
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local ICET = 0.005 -- -- Ice density threshold noise4
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local SANT = -0.005 -- Beach top threshold noise4
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local SANR = -0.002 -- Beach top threshold randomness noise4
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local ALIT = -0.005 -- -- Airlike density threshold noise4
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local CLLT = -0.1 -- -- Cloud low density threshold noise4
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local CLHT = -0.099 -- -- Cloud high density threshold noise4
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local DEPT = 1 -- -- Realm depth density threshold noise1
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local SSHT = 0.55 -- -- Sandstone strata high density threshold noise1
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local SSLT = 0.45 -- -- Sandstone strata low density threshold noise1
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local STOT = 0.15 -- -- Stone density threshold noise1
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local DIRT = 0.05 -- -- Dirt density threshold noise1
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local LELT = -0.2 -- -- LEAN low density threshold noise1
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local LEHT = -0.15 -- -- LEAN high density threshold noise1
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local FITS = 0 -- -- Fissure threshold at surface, noise3. Controls size of fissures and amount / size of fissure entrances at surface
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local FEXP = 0.1 -- -- Fissure expansion rate under surface
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local TCHA = 121 -- -- Apple tree maximum 1/x chance per grass node
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local ACHA = 17 -- -- Apple 1/x chance per leaf node
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local CCHA = 529 -- -- Cactus maximum 1/x chance per desert sand node
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local OCHA = 7*7*7 -- -- Ore 1/x chance per stone node
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local DEST = 0.4 -- -- Desert threshold noise 2
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local TAIT = -0.4 -- -- Taiga threshold noise 2
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local BIOR = 0.05 -- -- Biome noise randomness for blend dithering noise 2
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local SCHA = 289 -- -- Tree-seeded node 1/x chance per grass or snowblock
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local LINT = 23 -- -- LEAN abm interval
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local LCHA = 32*32 -- -- LEAN abm 1/x chance
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@ -80,7 +97,7 @@ minetest.register_node("flexrealm:airlike", {
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paramtype = "light",
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sunlight_propagates = true,
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walkable = false,
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pointable = true,
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pointable = false,
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diggable = false,
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groups = {not_in_creative_inventory=1},
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})
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@ -92,7 +109,7 @@ minetest.register_node("flexrealm:lean", {
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light_source = 14,
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sunlight_propagates = true,
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walkable = false,
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pointable = true,
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pointable = false,
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buildable_to = true,
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groups = {not_in_creative_inventory=1},
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})
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@ -104,7 +121,7 @@ minetest.register_node("flexrealm:leanoff", {
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light_source = 14,
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sunlight_propagates = true,
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walkable = false,
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pointable = true,
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pointable = false,
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buildable_to = true,
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groups = {not_in_creative_inventory=1},
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})
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@ -119,6 +136,16 @@ minetest.register_node("flexrealm:grass", {
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}),
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})
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minetest.register_node("flexrealm:seedgrass", {
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description = "FLR Seed Grass",
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tiles = {"default_grass.png"},
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groups = {crumbly=3,soil=1},
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drop = "default:dirt",
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sounds = default.node_sound_dirt_defaults({
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footstep = {name="default_grass_footstep", gain=0.4},
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}),
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})
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minetest.register_node("flexrealm:sand", {
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description = "FLR Sand",
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tiles = {"default_sand.png"},
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@ -149,6 +176,30 @@ minetest.register_node("flexrealm:destone", {
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("flexrealm:seedsnow", {
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description = "FLR Seed Snow",
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tiles = {"default_snow.png"},
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groups = {crumbly=3, melts=1},
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sounds = default.node_sound_dirt_defaults({
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footstep = {name="default_snow_footstep", gain=0.25},
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dug = {name="default_snow_footstep", gain=0.75},
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}),
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})
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minetest.register_node("flexrealm:cloud", {
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description = "FLR Cloud",
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drawtype = "glasslike",
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tiles = {"flexrealm_cloud.png"},
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paramtype = "light",
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sunlight_propagates = true,
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walkable = false,
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pointable = false,
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diggable = false,
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buildable_to = true,
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post_effect_color = {a=23, r=241, g=248, b=255},
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groups = {not_in_creative_inventory=1},
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})
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-- Abm
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minetest.register_abm({
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@ -203,13 +254,17 @@ minetest.register_on_generated(function(minp, maxp, seed)
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local c_tree = minetest.get_content_id("default:tree")
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local c_snowblock = minetest.get_content_id("default:snowblock")
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local c_ice = minetest.get_content_id("default:ice")
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local c_sastone = minetest.get_content_id("default:sandstone")
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local c_flrairlike = minetest.get_content_id("flexrealm:airlike")
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local c_flrgrass = minetest.get_content_id("flexrealm:grass")
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local c_flrseedgrass = minetest.get_content_id("flexrealm:seedgrass")
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local c_flrsand = minetest.get_content_id("flexrealm:sand")
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local c_flrdesand = minetest.get_content_id("flexrealm:desand")
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local c_flrstone = minetest.get_content_id("flexrealm:stone")
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local c_flrdestone = minetest.get_content_id("flexrealm:destone")
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local c_flrseedsnow = minetest.get_content_id("flexrealm:seedsnow")
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local c_flrleanoff = minetest.get_content_id("flexrealm:leanoff")
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local c_flrcloud = minetest.get_content_id("flexrealm:cloud")
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local nvals1 = minetest.get_perlin_map(np_terrain, chulens):get3dMap_flat(minpos)
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local nvals2 = minetest.get_perlin_map(np_biome, chulens):get3dMap_flat(minpos)
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@ -227,9 +282,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
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local forest = false
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local taiga = false
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local noise2 = nvals2[ni]
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if noise2 > 0.4 then
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if noise2 > DEST + (math.random() - 0.5) * BIOR then
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desert = true
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elseif noise2 < -0.4 then
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elseif noise2 < TAIT + (math.random() - 0.5) * BIOR then
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taiga = true
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else
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forest = true
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@ -241,7 +296,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
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nofis = true
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end
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if density >= STOT and density <= DEPT and nofis then -- stone cut by fissures
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if desert then
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if density >= SSLT and density <= SSHT then
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data[vi] = c_sastone
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elseif desert then
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data[vi] = c_flrdestone
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elseif math.random(OCHA) == 2 then
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local osel = math.random(34)
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@ -262,8 +319,12 @@ minetest.register_on_generated(function(minp, maxp, seed)
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data[vi] = c_flrstone
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end
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elseif density > 0 and density < STOT then -- fine materials not cut by fissures
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if noise4 >= SANT then
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data[vi] = c_flrsand
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if noise4 >= SANT + (math.random() - 0.5) * SANR then
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if taiga and density < DIRT and noise4 <= 0 then -- snowy beach
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data[vi] = c_snowblock
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else
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data[vi] = c_flrsand
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end
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elseif nofis then -- fine materials cut by fissures
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if desert then
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data[vi] = c_flrdesand
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@ -271,15 +332,24 @@ minetest.register_on_generated(function(minp, maxp, seed)
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if density >= DIRT then
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data[vi] = c_dirt
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else
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local seed = math.random(SCHA) == 2
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if taiga then
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data[vi] = c_snowblock
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if seed then
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data[vi] = c_flrseedsnow
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else
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data[vi] = c_snowblock
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end
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else
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data[vi] = c_flrgrass
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if seed then
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data[vi] = c_flrseedgrass
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else
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data[vi] = c_flrgrass
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end
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end
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end
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end
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end
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elseif taiga and noise4 > 0 and noise4 <= 0.005 and density < 0 then
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elseif taiga and noise4 > 0 and noise4 <= ICET and density < 0 then
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if nodid == c_air then
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data[vi] = c_ice
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end
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@ -287,21 +357,28 @@ minetest.register_on_generated(function(minp, maxp, seed)
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if nodid == c_air then
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data[vi] = c_watsource
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end
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elseif noise4 >= -0.005 and noise4 <= 0 and density < 0 then
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elseif noise4 >= ALIT and noise4 <= 0 and density < 0 then
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if nodid == c_air then
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data[vi] = c_flrairlike
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end
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elseif density >= -0.2 and density <= -0.15 then
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elseif density >= LELT and density <= LEHT then
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if nodid == c_air then
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data[vi] = c_flrleanoff
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end
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elseif noise4 >= CLLT and noise4 <= CLHT
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and ((density >= -1 and density <= -0.9)
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or (density >= -0.6 and density <= -0.5)
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or (density >= -0.2 and density <= -0.1)) then
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if nodid == c_air then
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data[vi] = c_flrcloud
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end
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end
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ni = ni + 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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vm:set_lighting({day=0, night=0})
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-- vm:set_lighting({day=0, night=0})
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vm:calc_lighting()
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vm:write_to_map(data)
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end)
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