324 lines
7.7 KiB
Lua
324 lines
7.7 KiB
Lua
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local S = ethereal.intllib
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-- override default dirt (to stop caves cutting away dirt)
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minetest.override_item("default:dirt", {is_ground_content = ethereal.cavedirt})
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minetest.register_alias("ethereal:green_dirt", "default:dirt_with_grass")
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-- dry dirt
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minetest.register_node("ethereal:dry_dirt", {
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description = S("Dried Dirt"),
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tiles = {"ethereal_dry_dirt.png"},
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is_ground_content = ethereal.cavedirt,
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groups = {crumbly = 3},
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sounds = default.node_sound_dirt_defaults()
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})
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minetest.register_craft({
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type = "cooking",
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output = "ethereal:dry_dirt",
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recipe = "default:dirt",
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cooktime = 3,
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})
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-- register ethereal dirt types
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local dirts = {
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"Bamboo", "Jungle", "Grove", "Prairie", "Cold",
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"Crystal", "Mushroom", "Fiery", "Gray"
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}
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for n = 1, #dirts do
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local desc = dirts[n]
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local name = desc:lower()
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minetest.register_node("ethereal:" .. name .. "_dirt", {
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description = S(desc .. " Dirt"),
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tiles = {
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"ethereal_grass_" .. name .. "_top.png",
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"default_dirt.png",
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{
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name = "default_dirt.png^ethereal_grass_" .. name .. "_side.png",
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tileable_vertical = false
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}
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},
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is_ground_content = ethereal.cavedirt,
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groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
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soil = {
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base = "ethereal:" .. name .. "_dirt",
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dry = "farming:soil",
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wet = "farming:soil_wet"
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},
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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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end
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-- flower spread, also crystal and fire flower regeneration
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local flower_spread = function(pos, node)
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if (minetest.get_node_light(pos) or 0) < 13 then
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return
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end
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local pos0 = {x = pos.x - 4, y = pos.y - 2, z = pos.z - 4}
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local pos1 = {x = pos.x + 4, y = pos.y + 2, z = pos.z + 4}
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local num = #minetest.find_nodes_in_area(pos0, pos1, "group:flora")
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-- stop flowers spreading too much just below top of map block
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if minetest.find_node_near(pos, 2, "ignore") then
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return
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end
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if num > 3 and node.name == "ethereal:crystalgrass" then
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local grass = minetest.find_nodes_in_area_under_air(
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pos0, pos1, {"ethereal:crystalgrass"})
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if #grass > 4
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and not minetest.find_node_near(pos, 4, {"ethereal:crystal_spike"}) then
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pos = grass[math.random(#grass)]
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pos.y = pos.y - 1
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if minetest.get_node(pos).name == "ethereal:crystal_dirt" then
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pos.y = pos.y + 1
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minetest.swap_node(pos, {name = "ethereal:crystal_spike"})
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end
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end
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return
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elseif num > 3 and node.name == "ethereal:dry_shrub" then
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local grass = minetest.find_nodes_in_area_under_air(
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pos0, pos1, {"ethereal:dry_shrub"})
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if #grass > 8
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and not minetest.find_node_near(pos, 4, {"ethereal:fire_flower"}) then
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pos = grass[math.random(#grass)]
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pos.y = pos.y - 1
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if minetest.get_node(pos).name == "ethereal:fiery_dirt" then
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pos.y = pos.y + 1
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minetest.swap_node(pos, {name = "ethereal:fire_flower"})
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end
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end
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return
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elseif num > 3 then
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return
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end
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pos.y = pos.y - 1
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local under = minetest.get_node(pos)
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-- make sure we have soil underneath
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if minetest.get_item_group(under.name, "soil") == 0
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or under.name == "default:desert_sand" then
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return
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end
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local seedling = minetest.find_nodes_in_area_under_air(
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pos0, pos1, {under.name})
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if #seedling > 0 then
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pos = seedling[math.random(#seedling)]
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pos.y = pos.y + 1
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if (minetest.get_node_light(pos) or 0) < 13 then
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return
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end
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minetest.swap_node(pos, {name = node.name})
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end
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end
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-- grow papyrus up to 4 high and bamboo up to 8 high
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local grow_papyrus = function(pos, node)
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local oripos = pos.y
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local high = 4
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pos.y = pos.y - 1
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local nod = minetest.get_node_or_nil(pos)
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if not nod
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or minetest.get_item_group(nod.name, "soil") < 1
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or minetest.find_node_near(pos, 3, {"group:water"}) == nil then
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return
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end
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if node.name == "ethereal:bamboo" then
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high = 8
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end
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pos.y = pos.y + 1
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local height = 0
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while height < high
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and minetest.get_node(pos).name == node.name do
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height = height + 1
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pos.y = pos.y + 1
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end
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nod = minetest.get_node_or_nil(pos)
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if nod
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and nod.name == "air"
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and height < high then
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if node.name == "ethereal:bamboo"
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and height == (high - 1) then
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ethereal.grow_bamboo_tree({x = pos.x, y = oripos, z = pos.z})
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else
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minetest.swap_node(pos, {name = node.name})
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end
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end
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end
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-- loop through active abm's
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for _, ab in pairs(minetest.registered_abms) do
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local label = ab.label or ""
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local node1 = ab.nodenames and ab.nodenames[1] or ""
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local node2 = ab.nodenames and ab.nodenames[2] or ""
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local neigh = ab.neighbors and ab.neighbors[1] or ""
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if label == "Flower spread"
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or node1 == "group:flora" then
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--ab.interval = 1
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ab.chance = 96 -- back to original chance from 300
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ab.nodenames = {"group:flora"}
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ab.neighbors = {"group:soil"}
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ab.action = flower_spread
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-- find grow papyrus abm and change to grow_papyrus function
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elseif label == "Grow papyrus"
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or node1 == "default:papyrus" then
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--ab.interval = 2
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--ab.chance = 1
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ab.nodenames = {"default:papyrus", "ethereal:bamboo"}
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ab.neighbors = {"group:soil"}
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ab.action = grow_papyrus
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elseif label == "Mushroom spread" then
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--ab.interval = 1
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ab.chance = 50 -- back to original chance from 150
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ab.nodenames = {"group:mushroom"}
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end
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end
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-- If Baked Clay mod not active, make Red, Orange and Grey nodes
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if not minetest.get_modpath("bakedclay") then
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minetest.register_node(":bakedclay:red", {
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description = S("Red Baked Clay"),
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tiles = {"baked_clay_red.png"},
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groups = {cracky = 3},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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minetest.register_node(":bakedclay:orange", {
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description = S("Orange Baked Clay"),
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tiles = {"baked_clay_orange.png"},
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groups = {cracky = 3},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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minetest.register_node(":bakedclay:grey", {
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description = S("Grey Baked Clay"),
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tiles = {"baked_clay_grey.png"},
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groups = {cracky = 3},
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is_ground_content = ethereal.cavedirt,
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sounds = default.node_sound_stone_defaults()
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})
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end
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-- Quicksand (old style, sinking inside shows black instead of yellow effect,
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-- works ok with noclip enabled though)
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minetest.register_node("ethereal:quicksand", {
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description = S("Quicksand"),
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tiles = {"default_sand.png"},
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drop = "default:sand",
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liquid_viscosity = 15,
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liquidtype = "source",
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liquid_alternative_flowing = "ethereal:quicksand",
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liquid_alternative_source = "ethereal:quicksand",
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liquid_renewable = false,
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liquid_range = 0,
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drowning = 1,
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walkable = false,
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climbable = false,
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post_effect_color = {r = 230, g = 210, b = 160, a = 245},
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groups = {crumbly = 3, sand = 1, liquid = 3, disable_jump = 1, not_in_creative_inventory = 1},
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sounds = default.node_sound_sand_defaults()
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})
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-- Quicksand (new style, sinking inside shows yellow effect with or without noclip,
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-- but old quicksand is shown as black until block placed nearby to update light)
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minetest.register_node("ethereal:quicksand2", {
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description = S("Quicksand"),
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tiles = {"default_sand.png^[colorize:#00004F10"},
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drawtype = "glasslike",
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paramtype = "light",
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drop = "default:sand",
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liquid_viscosity = 15,
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liquidtype = "source",
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liquid_alternative_flowing = "ethereal:quicksand2",
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liquid_alternative_source = "ethereal:quicksand2",
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liquid_renewable = false,
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liquid_range = 0,
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drowning = 1,
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walkable = false,
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climbable = false,
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post_effect_color = {r = 230, g = 210, b = 160, a = 245},
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groups = {crumbly = 3, sand = 1, liquid = 3, disable_jump = 1},
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sounds = default.node_sound_sand_defaults()
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})
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-- craft quicksand
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minetest.register_craft({
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output = "ethereal:quicksand2",
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recipe = {
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{"group:sand", "group:sand", "group:sand"},
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{"group:sand", "bucket:bucket_water", "group:sand"},
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{"group:sand", "group:sand", "group:sand"}
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},
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replacements = {
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{"bucket:bucket_water", "bucket:bucket_empty"}
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}
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})
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