In the MODS directory Create a folder called "bucket" and then create a blank file called "init.lua" and paste the following code into it, then just enable the new bucket mod and hey presto, no more lava buckets for angry users to rain down onto your world...
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-- Minetest 0.4 mod: bucket
-- See README.txt for licensing and other information.
local LIQUID_MAX = 8 --The number of water levels when liquid_finite is enabled
minetest.register_alias("bucket", "bucket:bucket_empty")
minetest.register_alias("bucket_water", "bucket:bucket_water")
-- minetest.register_alias("bucket_lava", "bucket:bucket_lava")
minetest.register_craft({
output = 'bucket:bucket_empty 1',
recipe = {
{'default:steel_ingot', '', 'default:steel_ingot'},
{'', 'default:steel_ingot', ''},
}
})
bucket = {}
bucket.liquids = {}
-- Register a new liquid
-- source = name of the source node
-- flowing = name of the flowing node
-- itemname = name of the new bucket item (or nil if liquid is not takeable)
-- inventory_image = texture of the new bucket item (ignored if itemname == nil)
-- This function can be called from any mod (that depends on bucket).
function bucket.register_liquid(source, flowing, itemname, inventory_image, name)
bucket.liquids[source] = {
source = source,
flowing = flowing,
itemname = itemname,
}
bucket.liquids[flowing] = bucket.liquids[source]
if itemname ~= nil then
minetest.register_craftitem(itemname, {
description = name,
inventory_image = inventory_image,
stack_max = 1,
liquids_pointable = true,
groups = {not_in_creative_inventory=1},
on_place = function(itemstack, user, pointed_thing)
-- Must be pointing to node
if pointed_thing.type ~= "node" then
return
end
-- Call on_rightclick if the pointed node defines it
if user and not user:get_player_control().sneak then
local n = minetest.get_node(pointed_thing.under)
local nn = n.name
if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then
return minetest.registered_nodes[nn].on_rightclick(pointed_thing.under, n, user, itemstack) or itemstack
end
end
local place_liquid = function(pos, node, source, flowing, fullness)
if math.floor(fullness/128) == 1 or (not minetest.setting_getbool("liquid_finite")) then
minetest.add_node(pos, {name=source, param2=fullness})
return
elseif node.name == flowing then
fullness = fullness + node.param2
elseif node.name == source then
fullness = LIQUID_MAX
end
if fullness >= LIQUID_MAX then
minetest.add_node(pos, {name=source, param2=LIQUID_MAX})
else
minetest.add_node(pos, {name=flowing, param2=fullness})
end
end
-- Check if pointing to a buildable node
local node = minetest.get_node(pointed_thing.under)
local fullness = tonumber(itemstack:get_metadata())
if not fullness then fullness = LIQUID_MAX end
if minetest.registered_nodes[node.name].buildable_to then
-- buildable; replace the node
place_liquid(pointed_thing.under, node, source, flowing, fullness)
else
-- not buildable to; place the liquid above
-- check if the node above can be replaced
local node = minetest.get_node(pointed_thing.above)
if minetest.registered_nodes[node.name].buildable_to then
place_liquid(pointed_thing.above, node, source, flowing, fullness)
else
-- do not remove the bucket with the liquid
return
end
end
return {name="bucket:bucket_empty"}
end
})
end
end
minetest.register_craftitem("bucket:bucket_empty", {
description = "Empty Bucket",
inventory_image = "bucket.png",
stack_max = 1,
liquids_pointable = true,
on_use = function(itemstack, user, pointed_thing)
-- Must be pointing to node
if pointed_thing.type ~= "node" then
return
end
-- Check if pointing to a liquid source
node = minetest.get_node(pointed_thing.under)
liquiddef = bucket.liquids[node.name]
if liquiddef ~= nil and liquiddef.itemname ~= nil and (node.name == liquiddef.source or
(node.name == liquiddef.flowing and minetest.setting_getbool("liquid_finite"))) then
minetest.add_node(pointed_thing.under, {name="air"})
if node.name == liquiddef.source then node.param2 = LIQUID_MAX end
return ItemStack({name = liquiddef.itemname, metadata = tostring(node.param2)})
end
end,
})
bucket.register_liquid(
"default:water_source",
"default:water_flowing",
"bucket:bucket_water",
"bucket_water.png",
"Water Bucket"
)
-- bucket.register_liquid(
-- "default:lava_source",
-- "default:lava_flowing",
-- "bucket:bucket_lava",
-- "bucket_lava.png",
-- "Lava Bucket"
-- )
-- minetest.register_craft({
-- type = "fuel",
-- recipe = "bucket:bucket_lava",
-- burntime = 60,
-- replacements = {{"bucket:bucket_lava", "bucket:bucket_empty"}},
-- })