681 lines
14 KiB
Lua
681 lines
14 KiB
Lua
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bonemeal = {
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item_list = {
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bucket_water = "bucket:bucket_water",
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bucket_empty = "bucket:bucket_empty",
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dirt = "default:dirt",
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torch = "default:torch",
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coral = "default:coral_skeleton"
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}
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}
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local a = bonemeal.item_list
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if minetest.get_modpath("mcl_core") then
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a.bucket_water = "mcl_buckets:bucket_water"
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a.bucket_empty = "mcl_buckets:bucker_empty"
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a.dirt = "mcl_core:dirt"
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a.torch = "mcl_torches:torch"
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a.coral = "mcl_ocean:dead_horn_coral_block"
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end
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local path = minetest.get_modpath("bonemeal")
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local min, max, random = math.min, math.max, math.random
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-- translation support
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local S = minetest.get_translator("bonemeal")
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-- creative check
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local creative_mode_cache = minetest.settings:get_bool("creative_mode")
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function bonemeal.is_creative(name)
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return creative_mode_cache or minetest.check_player_privs(name, {creative = true})
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end
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local crops = {}
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local saplings = {}
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local deco = {}
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--
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-- local functions
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--
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-- particles
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local function particle_effect(pos)
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minetest.add_particlespawner({
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amount = 4,
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time = 0.15,
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minpos = pos,
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maxpos = pos,
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minvel = {x = -1, y = 2, z = -1},
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maxvel = {x = 1, y = 4, z = 1},
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minacc = {x = -1, y = -1, z = -1},
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maxacc = {x = 1, y = 1, z = 1},
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minexptime = 1,
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maxexptime = 1,
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minsize = 1,
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maxsize = 3,
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texture = "bonemeal_particle.png",
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glow = 5
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})
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end
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-- tree type check
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local function grow_tree(pos, object)
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if type(object) == "table" and object.axiom then
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-- grow L-system tree
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minetest.remove_node(pos)
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minetest.spawn_tree(pos, object)
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elseif type(object) == "string" and minetest.registered_nodes[object] then
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-- place node
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minetest.set_node(pos, {name = object})
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elseif type(object) == "function" then
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-- function
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object(pos)
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end
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end
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-- sapling check
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local function check_sapling(pos, sapling_node, strength, light_ok)
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-- what is sapling placed on?
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local under = minetest.get_node({
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x = pos.x,
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y = pos.y - 1,
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z = pos.z
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})
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local can_grow, grow_on
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-- check list for sapling and function
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for n = 1, #saplings do
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if saplings[n][1] == sapling_node then
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grow_on = saplings[n][3] or ""
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-- backwards compatibility, add 'group:' to older grouping
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if grow_on == "soil" or grow_on == "sand" then
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grow_on = "group:" .. grow_on
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end
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-- sapling grows on top of specific node group
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if grow_on:find("group:") then
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local group = grow_on:split(":")[2]
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if minetest.get_item_group(under.name, group) > 0 then
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can_grow = true
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end
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-- sapling grows on specific node
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elseif grow_on == under.name then
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can_grow = true
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end
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-- check if we can grow sapling at current light level
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if can_grow and (light_ok or saplings[n][4] == true) then
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particle_effect(pos)
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if math.random(5 - strength) == 1 then
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grow_tree(pos, saplings[n][2])
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end
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return true
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end
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end
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end
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end
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-- crops check
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local function check_crops(pos, nodename, strength, light_ok)
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local mod, crop, stage, nod, def
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-- grow registered crops
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for n = 1, #crops do
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-- check if crop can grow in current light level
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if (light_ok or crops[n][4] == true)
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and (nodename:find(crops[n][1])
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or nodename == crops[n][3]) then
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-- separate mod and node name
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mod = nodename:split(":")[1] .. ":"
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crop = nodename:split(":")[2]
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-- get stage number or set to 0 for seed
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if crop:split("_")[3] then
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stage = crop:split("_")[3]
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else
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stage = crop:split("_")[2]
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end
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stage = tonumber(stage) or 0
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stage = min(stage + strength, crops[n][2])
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-- check for place_param setting
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nod = crops[n][1] .. stage
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def = minetest.registered_nodes[nod]
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-- make sure crop exists or isn't fully grown already
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if not def or nod == nodename then
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return false
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end
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def = def and def.place_param2 or 0
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minetest.set_node(pos, {name = nod, param2 = def})
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particle_effect(pos)
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minetest.get_node_timer(pos):start(10) -- restart any timers
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return true
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end
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end
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end
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-- check soil for specific decoration placement
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local function check_soil(pos, nodename, strength)
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-- set radius according to strength
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local side = strength - 1
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local tall = max(strength - 2, 0)
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-- get area of land with free space above
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local dirt = minetest.find_nodes_in_area_under_air(
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{x = pos.x - side, y = pos.y - tall, z = pos.z - side},
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{x = pos.x + side, y = pos.y + tall, z = pos.z + side}, {nodename})
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-- set default grass and decoration
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local grass, decor
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-- choose grass and decoration to use on dirt patch
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for n = 1, #deco do
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-- do we have a grass match?
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if nodename == deco[n][1] then
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grass = deco[n][2] or {}
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decor = deco[n][3] or {}
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end
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end
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local pos2, nod, def
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-- loop through soil
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for _, n in pairs(dirt) do
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if random(5) == 5 then
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if decor and #decor > 0 then
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-- place random decoration (rare)
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local dnum = #decor or 1
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nod = decor[random(dnum)] or ""
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end
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else
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if grass and #grass > 0 then
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-- place random grass (common)
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local dgra = #grass or 1
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nod = #grass > 0 and grass[random(dgra)] or ""
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end
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end
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pos2 = n
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pos2.y = pos2.y + 1
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if nod and nod ~= "" then
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-- get crop param2 value
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def = minetest.registered_nodes[nod]
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def = def and def.place_param2
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-- if param2 not preset then get from existing node
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if not def then
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local node = minetest.get_node_or_nil(pos2)
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def = node and node.param2 or 0
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end
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minetest.set_node(pos2, {name = nod, param2 = def})
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end
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particle_effect(pos2)
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end
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end
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-- helper function
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local function use_checks(user, pointed_thing)
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-- make sure we use on node
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if pointed_thing.type ~= "node" then
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return false
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end
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-- get position and node info
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local pos = pointed_thing.under
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local node = minetest.get_node(pos)
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local def = minetest.registered_items[node.name]
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local dirt = def and def.groups
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-- does node have groups set
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if not dirt then
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return false
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end
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-- if we're using on ground, move position up
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if dirt.soil or dirt.sand or dirt.can_bonemeal then
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pos = pointed_thing.above
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end
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-- check if protected
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if minetest.is_protected(pos, user:get_player_name()) then
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return false
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end
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return node
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end
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-- global functions
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-- add to sapling list
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-- {sapling node, schematic or function name, "soil"|"sand"|specific_node|"group:"}
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--e.g. {"default:sapling", default.grow_new_apple_tree, "soil"}
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function bonemeal:add_sapling(list)
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for n = 1, #list do
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saplings[#saplings + 1] = list[n]
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end
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end
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-- add to crop list to force grow
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-- {crop name start_, growth steps, seed node (if required)}
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-- e.g. {"farming:wheat_", 8, "farming:seed_wheat"}
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function bonemeal:add_crop(list)
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for n = 1, #list do
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crops[#crops + 1] = list[n]
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end
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end
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-- add grass and flower/plant decoration for specific dirt types
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-- {dirt_node, {grass_nodes}, {flower_nodes}
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-- e.g. {"default:dirt_with_dry_grass", dry_grass, flowers}
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-- if an entry already exists for a given dirt type, it will add new entries and all empty
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-- entries, allowing to both add decorations and decrease their frequency.
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function bonemeal:add_deco(list)
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for l = 1, #list do
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for n = 1, #deco do
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-- update existing entry
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if list[l][1] == deco[n][1] then
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-- adding grass types
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for _, extra in pairs(list[l][2]) do
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if extra ~= "" then
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for _, entry in pairs(deco[n][2]) do
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if extra == entry then
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extra = false
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break
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end
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end
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end
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if extra then
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deco[n][2][#deco[n][2] + 1] = extra
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end
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end
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-- adding decoration types
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for _, extra in ipairs(list[l][3]) do
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if extra ~= "" then
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for __, entry in pairs(deco[n][3]) do
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if extra == entry then
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extra = false
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break
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end
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end
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end
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if extra then
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deco[n][3][#deco[n][3] + 1] = extra
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end
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end
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list[l] = false
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break
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end
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end
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if list[l] then
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deco[#deco + 1] = list[l]
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end
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end
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end
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-- definitively set a decration scheme
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-- this function will either add a new entry as is, or replace the existing one
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function bonemeal:set_deco(list)
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for l = 1, #list do
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for n = 1, #deco do
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-- replace existing entry
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if list[l][1] == deco[n][1] then
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deco[n][2] = list[l][2]
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deco[n][3] = list[l][3]
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list[l] = false
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break
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end
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end
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if list[l] then
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deco[#deco + 1] = list[l]
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end
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end
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end
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-- global on_use function for bonemeal
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function bonemeal:on_use(pos, strength, node)
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-- get node pointed at
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local node = node or minetest.get_node(pos)
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-- return if nothing there
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if node.name == "ignore" then
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return
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end
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-- make sure strength is between 1 and 4
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strength = strength or 1
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strength = max(strength, 1)
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strength = min(strength, 4)
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-- papyrus and cactus
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if node.name == "default:papyrus" then
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default.grow_papyrus(pos, node)
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particle_effect(pos)
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return true
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elseif node.name == "default:cactus" then
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default.grow_cactus(pos, node)
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particle_effect(pos)
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return true
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elseif node.name == "default:dry_dirt" and strength == 1 then
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minetest.set_node(pos, {name = "default:dry_dirt_with_dry_grass"})
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particle_effect(pos)
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return true
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end
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-- grow grass and flowers
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if minetest.get_item_group(node.name, "soil") > 0
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or minetest.get_item_group(node.name, "sand") > 0
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or minetest.get_item_group(node.name, "can_bonemeal") > 0 then
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check_soil(pos, node.name, strength)
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return true
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end
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-- light check depending on strength (strength of 4 = no light needed)
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local light_ok = true
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if (minetest.get_node_light(pos) or 0) < (12 - (strength * 3)) then
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light_ok = nil
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end
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-- check for sapling growth
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if check_sapling(pos, node.name, strength, light_ok) then
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return true
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end
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-- check for crop growth
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if check_crops(pos, node.name, strength, light_ok) then
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return true
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end
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end
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--
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-- items
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--
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-- mulch (strength 1)
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minetest.register_craftitem("bonemeal:mulch", {
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description = S("Mulch"),
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inventory_image = "bonemeal_mulch.png",
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on_use = function(itemstack, user, pointed_thing)
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-- use helper function to do checks and return position and node
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local node = use_checks(user, pointed_thing)
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if node then
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-- call global on_use function with strength of 1
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local used = bonemeal:on_use(pointed_thing.under, 1, node)
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-- take item if not in creative
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if used and not bonemeal.is_creative(user:get_player_name()) then
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itemstack:take_item()
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end
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end
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return itemstack
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end
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})
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-- bonemeal (strength 2)
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minetest.register_craftitem("bonemeal:bonemeal", {
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description = S("Bone Meal"),
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inventory_image = "bonemeal_item.png",
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on_use = function(itemstack, user, pointed_thing)
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-- use helper function to do checks and return position and node
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local node = use_checks(user, pointed_thing)
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if node then
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-- call global on_use function with strength of 2
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local used = bonemeal:on_use(pointed_thing.under, 2, node)
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-- take item if not in creative
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if used and not bonemeal.is_creative(user:get_player_name()) then
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itemstack:take_item()
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end
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end
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return itemstack
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end
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})
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-- fertiliser (strength 3)
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minetest.register_craftitem("bonemeal:fertiliser", {
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description = S("Fertiliser"),
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inventory_image = "bonemeal_fertiliser.png",
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on_use = function(itemstack, user, pointed_thing)
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-- use helper function to do checks and return position and node
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local node = use_checks(user, pointed_thing)
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if node then
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-- call global on_use function with strength of 3
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local used = bonemeal:on_use(pointed_thing.under, 3, node)
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-- take item if not in creative
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if used and not bonemeal.is_creative(user:get_player_name()) then
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itemstack:take_item()
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end
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end
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return itemstack
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end
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})
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-- bone
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minetest.register_craftitem("bonemeal:bone", {
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description = S("Bone"),
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inventory_image = "bonemeal_bone.png",
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groups = {bone = 1}
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})
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-- gelatin powder
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minetest.register_craftitem("bonemeal:gelatin_powder", {
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description = S("Gelatin Powder"),
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inventory_image = "bonemeal_gelatin_powder.png",
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groups = {food_gelatin = 1, flammable = 2}
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})
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--
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-- crafting recipes
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--
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-- gelatin powder
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minetest.register_craft({
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output = "bonemeal:gelatin_powder 4",
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recipe = {
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{"group:bone", "group:bone", "group:bone"},
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{a.bucket_water, a.bucket_water, a.bucket_water},
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{a.bucket_water, a.torch, a.bucket_water}
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},
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replacements = {
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{a.bucket_water, a.bucket_empty .. " 5"}
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}
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})
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-- bonemeal (from bone)
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minetest.register_craft({
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type = "cooking",
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output = "bonemeal:bonemeal 2",
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recipe = "group:bone",
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cooktime = 4
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})
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-- bonemeal (from player bones)
|
|
if minetest.settings:get_bool("bonemeal.disable_deathbones_recipe") ~= true then
|
|
|
|
minetest.register_craft({
|
|
output = "bonemeal:bone 2",
|
|
recipe = {{"bones:bones"}}
|
|
})
|
|
end
|
|
|
|
-- bonemeal (from coral skeleton)
|
|
minetest.register_craft({
|
|
output = "bonemeal:bonemeal 2",
|
|
recipe = {{a.coral}}
|
|
})
|
|
|
|
-- mulch
|
|
minetest.register_craft({
|
|
output = "bonemeal:mulch 4",
|
|
recipe = {
|
|
{"group:tree", "group:leaves", "group:leaves"},
|
|
{"group:leaves", "group:leaves", "group:leaves"},
|
|
{"group:leaves", "group:leaves", "group:leaves"}
|
|
}
|
|
})
|
|
|
|
minetest.register_craft({
|
|
output = "bonemeal:mulch",
|
|
recipe = {
|
|
{"group:seed", "group:seed", "group:seed"},
|
|
{"group:seed", "group:seed", "group:seed"},
|
|
{"group:seed", "group:seed", "group:seed"}
|
|
}
|
|
})
|
|
|
|
-- fertiliser
|
|
minetest.register_craft({
|
|
output = "bonemeal:fertiliser 2",
|
|
recipe = {{"bonemeal:bonemeal", "bonemeal:mulch"}}
|
|
})
|
|
|
|
-- add bones to dirt
|
|
if minetest.registered_items[a.dirt] then
|
|
|
|
minetest.override_item(a.dirt, {
|
|
drop = {
|
|
max_items = 1,
|
|
items = {
|
|
{
|
|
items = {"bonemeal:bone"},
|
|
rarity = 40
|
|
},
|
|
{
|
|
items = {a.dirt}
|
|
}
|
|
}
|
|
}
|
|
})
|
|
end
|
|
|
|
-- add support for mods
|
|
dofile(path .. "/mods.lua")
|
|
|
|
-- lucky block support
|
|
if minetest.get_modpath("lucky_block") then
|
|
dofile(path .. "/lucky_block.lua")
|
|
end
|
|
|
|
|
|
print ("[MOD] Bonemeal loaded")
|