forked from VoxeLibre/VoxeLibre
281 lines
9.4 KiB
Lua
281 lines
9.4 KiB
Lua
local S = minetest.get_translator("mcl_buckets")
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local modpath = minetest.get_modpath(minetest.get_current_modname())
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-- Minetest 0.4 mod: bucket
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-- See README.txt for licensing and other information.
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minetest.register_alias("bucket:bucket_empty", "mcl_buckets:bucket_empty")
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minetest.register_alias("bucket:bucket_water", "mcl_buckets:bucket_water")
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minetest.register_alias("bucket:bucket_lava", "mcl_buckets:bucket_lava")
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local mod_doc = minetest.get_modpath("doc")
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local mod_mcl_core = minetest.get_modpath("mcl_core")
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local mod_mclx_core = minetest.get_modpath("mclx_core")
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if mod_mcl_core then
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minetest.register_craft({
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output = 'mcl_buckets:bucket_empty 1',
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recipe = {
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{'mcl_core:iron_ingot', '', 'mcl_core:iron_ingot'},
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{'', 'mcl_core:iron_ingot', ''},
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}
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})
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end
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mcl_buckets = {}
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mcl_buckets.liquids = {}
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-- Sound helper functions for placing and taking liquids
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local sound_place = function(itemname, pos)
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local def = minetest.registered_nodes[itemname]
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if def and def.sounds and def.sounds.place then
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minetest.sound_play(def.sounds.place, {gain=1.0, pos = pos, pitch = 1 + math.random(-10, 10)*0.005}, true)
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end
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end
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local sound_take = function(itemname, pos)
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local def = minetest.registered_nodes[itemname]
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if def and def.sounds and def.sounds.dug then
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minetest.sound_play(def.sounds.dug, {gain=1.0, pos = pos, pitch = 1 + math.random(-10, 10)*0.005}, true)
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end
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end
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local place_liquid = function(pos, itemstring)
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local fullness = minetest.registered_nodes[itemstring].liquid_range
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sound_place(itemstring, pos)
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minetest.add_node(pos, {name=itemstring, param2=fullness})
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end
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function mcl_buckets.register_liquid(def)
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for i=1, #def.source_take do
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mcl_buckets.liquids[def.source_take[i]] = {
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source_place = def.source_place,
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source_take = def.source_take[i],
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itemname = def.itemname,
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}
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if type(def.source_place) == "string" then
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mcl_buckets.liquids[def.source_place] = mcl_buckets.liquids[def.source_take[i]]
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end
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end
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if def.itemname ~= nil then
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minetest.register_craftitem(def.itemname, {
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description = def.name,
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_doc_items_longdesc = def.longdesc,
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_doc_items_usagehelp = def.usagehelp,
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_tt_help = def.tt_help,
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inventory_image = def.inventory_image,
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stack_max = 1,
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groups = def.groups,
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on_place = function(itemstack, user, pointed_thing)
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-- Must be pointing to node
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if pointed_thing.type ~= "node" then
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return
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end
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local node = minetest.get_node(pointed_thing.under)
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local place_pos = pointed_thing.under
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local nn = node.name
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-- Call on_rightclick if the pointed node defines it
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if user and not user:get_player_control().sneak then
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if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then
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return minetest.registered_nodes[nn].on_rightclick(place_pos, node, user, itemstack) or itemstack
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end
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end
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local node_place
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if type(def.source_place) == "function" then
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node_place = def.source_place(place_pos)
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else
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node_place = def.source_place
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end
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-- Check if pointing to a buildable node
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local item = itemstack:get_name()
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if def.extra_check and def.extra_check(place_pos, user) == false then
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-- Fail placement of liquid
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elseif minetest.registered_nodes[nn] and minetest.registered_nodes[nn].buildable_to then
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-- buildable; replace the node
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local pns = user:get_player_name()
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if minetest.is_protected(place_pos, pns) then
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minetest.record_protection_violation(place_pos, pns)
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return itemstack
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end
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place_liquid(place_pos, node_place)
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if mod_doc and doc.entry_exists("nodes", node_place) then
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doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
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end
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else
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-- not buildable to; place the liquid above
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-- check if the node above can be replaced
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local abovenode = minetest.get_node(pointed_thing.above)
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if minetest.registered_nodes[abovenode.name] and minetest.registered_nodes[abovenode.name].buildable_to then
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local pn = user:get_player_name()
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if minetest.is_protected(pointed_thing.above, pn) then
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minetest.record_protection_violation(pointed_thing.above, pn)
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return itemstack
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end
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place_liquid(pointed_thing.above, node_place)
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if mod_doc and doc.entry_exists("nodes", node_place) then
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doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
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end
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else
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-- do not remove the bucket with the liquid
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return
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end
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end
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-- Handle bucket item and inventory stuff
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if not minetest.is_creative_enabled(user:get_player_name()) then
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-- Add empty bucket and put it into inventory, if possible.
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-- Drop empty bucket otherwise.
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local new_bucket = ItemStack("mcl_buckets:bucket_empty")
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if itemstack:get_count() == 1 then
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return new_bucket
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else
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local inv = user:get_inventory()
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if inv:room_for_item("main", new_bucket) then
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inv:add_item("main", new_bucket)
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else
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minetest.add_item(user:get_pos(), new_bucket)
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end
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itemstack:take_item()
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return itemstack
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end
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else
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return
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end
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end,
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_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
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local iname = stack:get_name()
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local buildable = minetest.registered_nodes[dropnode.name].buildable_to or dropnode.name == "mcl_portals:portal"
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if def.extra_check and def.extra_check(droppos, nil) == false then
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-- Fail placement of liquid
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elseif buildable then
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-- buildable; replace the node
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local node_place
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if type(def.source_place) == "function" then
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node_place = def.source_place(droppos)
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else
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node_place = def.source_place
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end
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place_liquid(droppos, node_place)
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stack:set_name("mcl_buckets:bucket_empty")
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end
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return stack
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end,
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})
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end
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end
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minetest.register_craftitem("mcl_buckets:bucket_empty", {
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description = S("Empty Bucket"),
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_doc_items_longdesc = S("A bucket can be used to collect and release liquids."),
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_doc_items_usagehelp = S("Punch a liquid source to collect it. You can then use the filled bucket to place the liquid somewhere else."),
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_tt_help = S("Collects liquids"),
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liquids_pointable = true,
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inventory_image = "bucket.png",
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stack_max = 16,
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on_place = function(itemstack, user, pointed_thing)
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-- Must be pointing to node
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if pointed_thing.type ~= "node" then
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return itemstack
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end
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-- Call on_rightclick if the pointed node defines it
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local node = minetest.get_node(pointed_thing.under)
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local nn = node.name
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if user and not user:get_player_control().sneak then
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if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then
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return minetest.registered_nodes[nn].on_rightclick(pointed_thing.under, node, user, itemstack) or itemstack
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end
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end
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-- Can't steal liquids
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if minetest.is_protected(pointed_thing.above, user:get_player_name()) then
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minetest.record_protection_violation(pointed_thing.under, user:get_player_name())
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return itemstack
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end
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-- Check if pointing to a liquid source
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local liquiddef = mcl_buckets.liquids[nn]
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local new_bucket
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if liquiddef ~= nil and liquiddef.itemname ~= nil and (nn == liquiddef.source_take) then
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-- Fill bucket, but not in Creative Mode
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if not minetest.is_creative_enabled(user:get_player_name()) then
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new_bucket = ItemStack({name = liquiddef.itemname})
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end
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minetest.add_node(pointed_thing.under, {name="air"})
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sound_take(nn, pointed_thing.under)
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if mod_doc and doc.entry_exists("nodes", nn) then
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doc.mark_entry_as_revealed(user:get_player_name(), "nodes", nn)
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end
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elseif nn == "mcl_cauldrons:cauldron_3" then
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-- Take water out of full cauldron
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minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
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if not minetest.is_creative_enabled(user:get_player_name()) then
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new_bucket = ItemStack("mcl_buckets:bucket_water")
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end
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sound_take("mcl_core:water_source", pointed_thing.under)
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elseif nn == "mcl_cauldrons:cauldron_3r" then
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-- Take river water out of full cauldron
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minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
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if not minetest.is_creative_enabled(user:get_player_name()) then
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new_bucket = ItemStack("mcl_buckets:bucket_river_water")
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end
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sound_take("mclx_core:river_water_source", pointed_thing.under)
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end
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-- Add liquid bucket and put it into inventory, if possible.
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-- Drop new bucket otherwise.
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if new_bucket then
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if itemstack:get_count() == 1 then
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return new_bucket
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else
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local inv = user:get_inventory()
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if inv:room_for_item("main", new_bucket) then
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inv:add_item("main", new_bucket)
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else
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minetest.add_item(user:get_pos(), new_bucket)
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end
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if not minetest.is_creative_enabled(user: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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end
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end,
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_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
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-- Fill empty bucket with liquid or drop bucket if no liquid
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local collect_liquid = false
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local liquiddef = mcl_buckets.liquids[dropnode.name]
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local new_bucket
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if liquiddef ~= nil and liquiddef.itemname ~= nil and (dropnode.name == liquiddef.source_take) then
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-- Fill bucket
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new_bucket = ItemStack({name = liquiddef.itemname})
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sound_take(dropnode.name, droppos)
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collect_liquid = true
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end
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if collect_liquid then
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minetest.set_node(droppos, {name="air"})
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-- Fill bucket with liquid
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stack = new_bucket
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else
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-- No liquid found: Drop empty bucket
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minetest.add_item(droppos, stack)
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stack:take_item()
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end
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return stack
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end,
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})
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dofile(modpath.."/register.lua")
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