205 lines
7.6 KiB
Lua
205 lines
7.6 KiB
Lua
-- Fertilizer
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local S = minetest.get_translator("rp_default")
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local GRAVITY = tonumber(minetest.settings:get("movement_gravity") or 9.81)
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minetest.register_node(
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"rp_default:fertilized_dirt",
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{
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description = S("Fertilized Dirt"),
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_tt_help = S("Speeds up the growth of plants"),
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tiles = {
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"default_dirt.png^default_fertilizer.png",
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"default_dirt.png"
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},
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groups = {
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crumbly = 3,
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soil = 1,
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dirt = 1,
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normal_dirt = 1,
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plantable_soil = 1,
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plantable_fertilizer = 1,
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fall_damage_add_percent = -5,
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pathfinder_crumbly = 1,
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},
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drop = "rp_default:dirt",
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sounds = rp_sounds.node_sound_dirt_defaults(),
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})
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minetest.register_node(
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"rp_default:fertilized_dry_dirt",
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{
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description = S("Fertilized Dry Dirt"),
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_tt_help = S("Speeds up the growth of plants"),
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tiles = {
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"default_dry_dirt.png^default_fertilizer.png",
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"default_dry_dirt.png"
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},
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groups = {
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crumbly = 3,
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soil = 1,
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dirt = 1,
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dry_dirt = 1,
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plantable_dry = 1,
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plantable_fertilizer = 1,
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fall_damage_add_percent = -10,
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pathfinder_crumbly = 1,
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},
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drop = "rp_default:dry_dirt",
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sounds = rp_sounds.node_sound_dry_dirt_defaults(),
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})
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minetest.register_node(
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"rp_default:fertilized_swamp_dirt",
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{
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description = S("Fertilized Swamp Dirt"),
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_tt_help = S("Speeds up the growth of plants"),
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tiles = {
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"default_swamp_dirt.png^default_fertilizer.png",
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"default_swamp_dirt.png"
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},
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groups = {
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crumbly = 3,
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soil = 1,
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dirt = 1,
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swamp_dirt = 1,
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plantable_wet = 1,
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plantable_fertilizer = 1,
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fall_damage_add_percent = -10,
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pathfinder_crumbly = 1,
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},
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drop = "rp_default:swamp_dirt",
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sounds = rp_sounds.node_sound_swamp_dirt_defaults(),
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})
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minetest.register_node(
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"rp_default:fertilized_sand",
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{
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description = S("Fertilized Sand"),
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_tt_help = S("Speeds up the growth of plants"),
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tiles = {"default_sand.png^default_fertilizer.png", "default_sand.png"},
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groups = {
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crumbly = 3,
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falling_node = 1,
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sand = 1,
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plantable_sandy = 1,
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plantable_fertilizer = 1,
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fall_damage_add_percent = -10,
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pathfinder_soft = 1,
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},
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drop = "rp_default:sand",
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sounds = rp_sounds.node_sound_sand_defaults(),
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})
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minetest.register_craftitem(
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"rp_default:fertilizer",
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{
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description = S("Fertilizer"),
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_tt_help = S("Used to fertilize dirt and sand to speed up plant growth"),
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inventory_image = "default_fertilizer_inventory.png",
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wield_scale = {x=1,y=1,z=2},
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groups = { tool = 1 },
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on_place = function(itemstack, placer, pointed_thing)
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-- Boilerplate to handle pointed node and protection
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local handled, handled_itemstack = util.on_place_pointed_node_handler(itemstack, placer, pointed_thing)
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if handled then
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return handled_itemstack
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end
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if util.handle_node_protection(placer, pointed_thing) then
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return itemstack
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end
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-- Fertilize node (depending on node type)
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local underpos = pointed_thing.under
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local undernode = minetest.get_node(underpos)
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if minetest.get_item_group(undernode.name, "plant") ~= 0 and minetest.get_item_group(undernode.name, "rooted_plant") == 0 then
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underpos = vector.add(underpos, vector.new(0,-1,0))
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undernode = minetest.get_node(underpos)
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end
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local diff = vector.subtract(pointed_thing.above, underpos)
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local fertilized = false
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if diff.y > 0 then
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if minetest.get_item_group(undernode.name, "plantable_fertilizer") ~= 0 then
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return itemstack
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else
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local underdef = minetest.registered_nodes[undernode.name]
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if underdef and underdef._fertilized_node then
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minetest.swap_node(underpos, {name = underdef._fertilized_node, param2 = undernode.param2})
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fertilized = true
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end
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end
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if fertilized then
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minetest.log("action", "[rp_default] " .. placer:get_player_name() .. " fertilizes " .. undernode.name .. " at " .. minetest.pos_to_string(underpos, 0))
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local above_soil_pos = vector.add(underpos, vector.new(0,1,0))
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local above_soil_node = minetest.get_node(above_soil_pos)
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minetest.sound_play({name="rp_default_fertilize", gain=1.0}, {pos=underpos}, true)
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local pymin, pymax = 0.6, 0.65
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local abovedef = minetest.registered_nodes[above_soil_node.name]
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local yacc = -GRAVITY
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if abovedef then
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if abovedef.move_resistance and abovedef.move_resistance > 0 then
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yacc = yacc / (abovedef.move_resistance + 1)
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elseif abovedef.liquid_viscosity and abovedef.liquid_viscosity > 0 then
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yacc = yacc / (abovedef.liquid_viscosity + 1)
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else
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if minetest.get_item_group(above_soil_node.name, "plant") ~= 0 then
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pymin, pymax = 0.75, 1.2
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end
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end
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end
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minetest.add_particlespawner({
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amount = 16,
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time = 0.001,
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pos = {
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min = vector.add(underpos, vector.new(-0.4, pymin, -0.4)),
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max = vector.add(underpos, vector.new(0.4, pymax, 0.4)),
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},
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vel = { min = vector.new(-0.5, 0, -0.5), max = vector.new(0.5, 0.5, 0.5) },
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acc = vector.new(0, yacc, 0),
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collisiondetection = true,
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exptime = 1.0,
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drag = vector.new(3.5, 0, 3.5),
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size = 1,
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texpool = {
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{ name="rp_default_fertilize_particle_1.png", alpha_tween={ 1, 0, start = 0.8} },
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{ name="rp_default_fertilize_particle_2.png", alpha_tween={ 1, 0, start = 0.8} },
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{ name="rp_default_fertilize_particle_3.png", alpha_tween={ 1, 0, start = 0.8} },
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{ name="rp_default_fertilize_particle_4.png", alpha_tween={ 1, 0, start = 0.8} },
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},
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})
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-- Add time bonus for sapling so it grows faster.
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-- Note this only has an effect if the sapling was not
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-- already fertilized.
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if minetest.get_item_group(above_soil_node.name, "sapling") == 1 then
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-- This increases the sapling's 'elapsed' timer by adding
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-- a fraction of the total growth time.
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-- It's possible this will instantly expire the timer.
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local sapling_meta = minetest.get_meta(above_soil_pos)
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local timer = minetest.get_node_timer(above_soil_pos)
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local timeout = timer:get_timeout()
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local elapsed = timer:get_elapsed()
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local bonus = timeout * default.SAPLING_FERTILIZER_TIME_BONUS_FACTOR
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local new_elapsed = elapsed + bonus
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timer:set(timeout, new_elapsed)
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minetest.log("action", "[rp_default] Fertilizer affects sapling! Sapling timer of " .. above_soil_node.name ..
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" at " .. minetest.pos_to_string(above_soil_pos, 0) .. " with timeout="..timeout.." set from elapsed="..elapsed..
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" to elapsed="..new_elapsed)
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end
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if placer and placer:is_player() then
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achievements.trigger_achievement(placer, "fertile")
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end
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end
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end
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-- Reduce item count
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if not minetest.is_creative_enabled(placer:get_player_name()) then
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itemstack:take_item()
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end
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return itemstack
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end,
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})
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