Add fissures, ores, appletrees with saplings, flowers, grasses
paramat
parent
99b56c7fc4
commit
2d41953517
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@ -0,0 +1,111 @@
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function noisegrid_appletree(x, y, z, area, data)
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local c_tree = minetest.get_content_id("default:tree")
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local c_apple = minetest.get_content_id("default:apple")
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local c_appleaf = minetest.get_content_id("noisegrid:appleleaf")
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for j = -2, 4 do
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if j == 3 or j == 4 then
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for i = -2, 2 do
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for k = -2, 2 do
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local vi = area:index(x + i, y + j, z + k)
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if math.random(64) == 2 then
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data[vi] = c_apple
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elseif math.random(5) ~= 2 then
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data[vi] = c_appleaf
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end
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end
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end
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elseif j == 2 then
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for i = -1, 1 do
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for k = -1, 1 do
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if math.abs(i) + math.abs(k) == 2 then
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local vi = area:index(x + i, y + j, z + k)
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data[vi] = c_tree
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end
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end
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end
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else
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local vi = area:index(x, y + j, z)
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data[vi] = c_tree
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end
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end
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end
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function noisegrid_cactus(x, y, z, area, data)
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local c_cactus = minetest.get_content_id("noisegrid:cactus")
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for j = -2, 4 do
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for i = -2, 2 do
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if i == 0 or j == 2 or (j == 3 and math.abs(i) == 2) then
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local vi = area:index(x + i, y + j, z)
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data[vi] = c_cactus
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end
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end
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end
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end
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function noisegrid_grass(data, vi)
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local c_grass1 = minetest.get_content_id("default:grass_1")
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local c_grass2 = minetest.get_content_id("default:grass_2")
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local c_grass3 = minetest.get_content_id("default:grass_3")
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local c_grass4 = minetest.get_content_id("default:grass_4")
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local c_grass5 = minetest.get_content_id("default:grass_5")
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local rand = math.random(5)
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if rand == 1 then
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data[vi] = c_grass1
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elseif rand == 2 then
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data[vi] = c_grass2
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elseif rand == 3 then
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data[vi] = c_grass3
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elseif rand == 4 then
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data[vi] = c_grass4
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else
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data[vi] = c_grass5
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end
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end
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function noisegrid_flower(data, vi)
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local c_danwhi = minetest.get_content_id("flowers:dandelion_white")
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local c_danyel = minetest.get_content_id("flowers:dandelion_yellow")
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local c_rose = minetest.get_content_id("flowers:rose")
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local c_tulip = minetest.get_content_id("flowers:tulip")
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local c_geranium = minetest.get_content_id("flowers:geranium")
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local c_viola = minetest.get_content_id("flowers:viola")
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local rand = math.random(6)
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if rand == 1 then
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data[vi] = c_danwhi
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elseif rand == 2 then
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data[vi] = c_rose
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elseif rand == 3 then
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data[vi] = c_tulip
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elseif rand == 4 then
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data[vi] = c_danyel
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elseif rand == 5 then
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data[vi] = c_geranium
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else
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data[vi] = c_viola
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end
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end
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-- ABM
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-- Appletree sapling
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minetest.register_abm({
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nodenames = {"noisegrid:appling"},
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interval = 31,
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chance = 5,
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action = function(pos, node)
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local x = pos.x
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local y = pos.y
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local z = pos.z
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local vm = minetest.get_voxel_manip()
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local pos1 = {x=x-2, y=y-2, z=z-2}
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local pos2 = {x=x+2, y=y+4, z=z+2}
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local emin, emax = vm:read_from_map(pos1, pos2)
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local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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local data = vm:get_data()
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noisegrid_appletree(x, y, z, area, data)
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vm:set_data(data)
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vm:write_to_map()
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vm:update_map()
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end,
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})
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177
init.lua
177
init.lua
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@ -7,11 +7,17 @@
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-- Parameters
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local YVAL = 5
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local YGRID = 5
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local YSAND = 3
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local TERSCA = 192
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local TROAD = 0.1
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local TVAL = 0.12
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local TGRID = 0.12
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local TFIS = 0.02 -- Fissure threshold, controls width
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local ORECHA = 1 / 5 ^ 3 -- Ore chance per stone node
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local APPCHA = 1 / 11 ^ 2 -- Appletree
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local CACCHA = 1 / 61 ^ 2 -- Cactus
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local FLOCHA = 1 / 23 ^ 2 -- Random flower
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local GRACHA = 1 / 6 ^ 2 -- Grass
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-- 2D noise for base terrain
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@ -24,77 +30,23 @@ local np_base = {
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persist = 0.6
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}
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-- 3D noise for fissures
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local np_fissure = {
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offset = 0,
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scale = 1,
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spread = {x=192, y=192, z=192},
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seed = 2001,
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octaves = 4,
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persist = 0.5
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}
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-- Stuff
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noisegrid = {}
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-- Nodes
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minetest.register_node("noisegrid:grass", {
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description = "Grass",
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tiles = {"default_grass.png", "default_dirt.png", "default_grass.png"},
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is_ground_content = false,
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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=0.25},
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}),
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})
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minetest.register_node("noisegrid:dirt", {
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description = "Dirt",
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tiles = {"default_dirt.png"},
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is_ground_content = false,
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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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})
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minetest.register_node("noisegrid:stone", {
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description = "Stone",
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tiles = {"default_stone.png"},
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groups = {cracky=3},
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drop = "default:cobble",
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:roadblack", {
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description = "Road Black",
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tiles = {"noisegrid_roadblack.png"},
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groups = {cracky=2},
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:roadwhite", {
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description = "Road White",
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tiles = {"noisegrid_roadwhite.png"},
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groups = {cracky=2},
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:path", {
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description = "Path",
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tiles = {"noisegrid_pathtop.png", "noisegrid_pathtop.png", "noisegrid_pathside.png"},
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drawtype = "nodebox",
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paramtype = "light",
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is_ground_content = false,
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sunlight_propagates = true,
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buildable_to = true,
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node_box = {
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type = "fixed",
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fixed = {
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{-0.5, -0.5, -0.5, 0.5, 0, 0.5}
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},
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},
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selection_box = {
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type = "fixed",
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fixed = {
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{-0.5, -0.5, -0.5, 0.5, 0, 0.5}
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},
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},
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groups = {cracky=2},
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sounds = default.node_sound_stone_defaults(),
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})
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dofile(minetest.get_modpath("noisegrid").."/functions.lua")
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dofile(minetest.get_modpath("noisegrid").."/nodes.lua")
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-- Set mapgen parameters
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@ -120,7 +72,7 @@ end)
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-- On generated function
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minetest.register_on_generated(function(minp, maxp, seed)
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if minp.y < -272 or minp.y > 208 then
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if minp.y > 208 then
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return
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end
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@ -146,6 +98,12 @@ minetest.register_on_generated(function(minp, maxp, seed)
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local c_roadblack = minetest.get_content_id("noisegrid:roadblack")
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local c_roadwhite = minetest.get_content_id("noisegrid:roadwhite")
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local c_path = minetest.get_content_id("noisegrid:path")
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local c_stodiam = minetest.get_content_id("default:stone_with_diamond")
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local c_stomese = minetest.get_content_id("default:stone_with_mese")
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local c_stogold = minetest.get_content_id("default:stone_with_gold")
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local c_stocopp = minetest.get_content_id("default:stone_with_copper")
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local c_stoiron = minetest.get_content_id("default:stone_with_iron")
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local c_stocoal = minetest.get_content_id("default:stone_with_coal")
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local sidelen = x1 - x0 + 1
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local chulens = {x=sidelen, y=sidelen, z=sidelen}
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@ -153,6 +111,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
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local minposxz = {x=x0, y=z0}
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local nvals_base = minetest.get_perlin_map(np_base, chulens):get2dMap_flat(minposxz)
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local nvals_fissure = minetest.get_perlin_map(np_fissure, chulens):get3dMap_flat(minposxyz)
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local cross = false
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local nroad = false
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@ -176,6 +135,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
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end
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local nixz = 1
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local nixyz = 1
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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)
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@ -183,18 +143,31 @@ minetest.register_on_generated(function(minp, maxp, seed)
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for x = x0, x1 do
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local xr = x - x0
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local zr = z - z0
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local ysurf
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local hills = false
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local sea = false
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local grid = false
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local n_base = nvals_base[nixz]
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local n_absbase = math.abs(n_base)
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if n_base > TVAL then
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ysurf = YVAL + math.floor((n_base - TVAL) * TERSCA)
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elseif n_base < -TVAL then
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ysurf = YVAL - math.floor((-TVAL - n_base) * TERSCA)
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if n_base > TGRID then
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ysurf = YGRID + math.floor((n_base - TGRID) * TERSCA)
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hills = true
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elseif n_base < -TGRID then
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ysurf = YGRID - math.floor((-TGRID - n_base) * TERSCA)
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sea = true
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else
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ysurf = YVAL
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ysurf = YGRID
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grid = true
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end
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if y == YVAL and n_absbase <= TVAL then
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local n_fissure = nvals_fissure[nixyz]
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local nofis = false
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if math.abs(n_fissure) > TFIS then
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nofis = true
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end
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if y == YGRID and grid then
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if xr >= 36 and xr <= 42 and zr >= 36 and zr <= 42 -- centre
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and (nroad or eroad or sroad or wroad) and cross then
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data[vi] = c_roadblack
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@ -246,21 +219,57 @@ minetest.register_on_generated(function(minp, maxp, seed)
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and cross then
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data[vi] = c_dirt
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data[via] = c_path
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else -- grass
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if math.random() < APPCHA then
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noisegrid_appletree(x, y+1, z, area, data)
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else
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data[vi] = c_grass
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if math.random() < FLOCHA then
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noisegrid_flower(data, via)
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elseif math.random() < GRACHA then
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noisegrid_grass(data, via)
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end
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end
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end
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elseif y <= ysurf - 4 and nofis then
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if math.random() < ORECHA then
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local osel = math.random(24)
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if osel == 24 then
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data[vi] = c_stodiam
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elseif osel == 23 then
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data[vi] = c_stomese
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elseif osel == 22 then
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data[vi] = c_stogold
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elseif osel >= 19 then
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data[vi] = c_stocopp
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elseif osel >= 10 then
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data[vi] = c_stoiron
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else
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data[vi] = c_stocoal
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end
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else
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data[vi] = c_stone
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end
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elseif y <= ysurf and y >= ysurf - 7 and y <= YSAND and sea then
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data[vi] = c_sand
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elseif y == ysurf and (nofis or grid or sea) then -- grass
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if math.random() < APPCHA then
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noisegrid_appletree(x, y+1, z, area, data)
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else
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data[vi] = c_grass
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if math.random() < FLOCHA then
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noisegrid_flower(data, via)
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elseif math.random() < GRACHA then
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noisegrid_grass(data, via)
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end
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end
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elseif y < ysurf - 3 then
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data[vi] = c_stone
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elseif y <= ysurf and y <= YSAND then
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data[vi] = c_sand
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elseif y == ysurf then
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data[vi] = c_grass
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elseif y < ysurf then
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elseif y < ysurf and y >= ysurf - 3 and (nofis or grid) then
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data[vi] = c_dirt
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elseif y <= 1 then
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elseif y <= 1 and y > ysurf then
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data[vi] = c_water
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end
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nixz = nixz + 1
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nixyz = nixyz + 1
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vi = vi + 1
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via = via + 1
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end
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@ -0,0 +1,111 @@
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minetest.register_node("noisegrid:grass", {
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description = "Grass",
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tiles = {"default_grass.png", "default_dirt.png", "default_grass.png"},
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is_ground_content = false,
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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=0.25},
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}),
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})
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minetest.register_node("noisegrid:dirt", {
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description = "Dirt",
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tiles = {"default_dirt.png"},
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is_ground_content = false,
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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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})
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minetest.register_node("noisegrid:stone", {
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description = "Stone",
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tiles = {"default_stone.png"},
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groups = {cracky=3},
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drop = "default:cobble",
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:roadblack", {
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description = "Road Black",
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tiles = {"noisegrid_roadblack.png"},
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groups = {cracky=2},
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:roadwhite", {
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description = "Road White",
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tiles = {"noisegrid_roadwhite.png"},
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groups = {cracky=2},
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:path", {
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description = "Path",
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tiles = {"noisegrid_pathtop.png", "noisegrid_pathtop.png", "noisegrid_pathside.png"},
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drawtype = "nodebox",
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paramtype = "light",
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is_ground_content = false,
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sunlight_propagates = true,
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buildable_to = true,
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node_box = {
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type = "fixed",
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fixed = {
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{-0.5, -0.5, -0.5, 0.5, 0, 0.5}
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},
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},
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selection_box = {
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type = "fixed",
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fixed = {
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{-0.5, -0.5, -0.5, 0.5, 0, 0.5}
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},
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},
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groups = {cracky=2},
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sounds = default.node_sound_stone_defaults(),
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})
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minetest.register_node("noisegrid:appleleaf", {
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description = "Appletree Leaves",
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drawtype = "allfaces_optional",
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visual_scale = 1.3,
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tiles = {"default_leaves.png"},
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paramtype = "light",
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is_ground_content = false,
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groups = {snappy=3, flammable=2},
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drop = {
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max_items = 1,
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items = {
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{items = {"noisegrid:appling"},rarity = 20},
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{items = {"noisegrid:appleleaf"}}
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}
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},
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sounds = default.node_sound_leaves_defaults(),
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})
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||||
minetest.register_node("noisegrid:appling", {
|
||||
description = "Appletree Sapling",
|
||||
drawtype = "plantlike",
|
||||
visual_scale = 1.0,
|
||||
tiles = {"default_sapling.png"},
|
||||
inventory_image = "default_sapling.png",
|
||||
wield_image = "default_sapling.png",
|
||||
paramtype = "light",
|
||||
walkable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
|
||||
},
|
||||
groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1},
|
||||
sounds = default.node_sound_leaves_defaults(),
|
||||
})
|
||||
|
||||
minetest.register_node("noisegrid:cactus", {
|
||||
description = "Cactus",
|
||||
tiles = {"default_cactus_top.png", "default_cactus_top.png", "default_cactus_side.png"},
|
||||
paramtype2 = "facedir",
|
||||
is_ground_content = false,
|
||||
groups = {snappy=1, choppy=3, flammable=2},
|
||||
drop = "default:cactus",
|
||||
sounds = default.node_sound_wood_defaults(),
|
||||
on_place = minetest.rotate_node
|
||||
})
|
||||
Loading…
Reference in New Issue