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Shorten lines in bucket and support nil placers

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This commit is contained in:
ShadowNinja
2013-12-14 14:30:34 -05:00
parent e8bcfdcd0e
commit 4ea001fa37
1 changed files with 30 additions and 15 deletions
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45
mods/bucket/init.lua
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@@ -20,7 +20,7 @@ bucket.liquids = {}
local function check_protection(pos, name, text)
if minetest.is_protected(pos, name) then
minetest.log("action", name
minetest.log("action", (name ~= "" and name or "A mod")
.. " tried to " .. text
.. " at protected position "
.. minetest.pos_to_string(pos)
@@ -62,19 +62,25 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image, name
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
local ndef = minetest.registered_nodes[nn]
if ndef and ndef.on_rightclick then
return ndef.on_rightclick(
pointed_thing.under,
n, user,
itemstack) or itemstack
end
end
local place_liquid = function(pos, node, source, flowing, fullness)
if check_protection(pos,
user:get_player_name(),
user and user:get_player_name() or "",
"place "..source) then
return
end
if math.floor(fullness/128) == 1 or (not minetest.setting_getbool("liquid_finite")) then
minetest.add_node(pos, {name=source, param2=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
@@ -83,9 +89,11 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image, name
end
if fullness >= LIQUID_MAX then
minetest.add_node(pos, {name=source, param2=LIQUID_MAX})
minetest.add_node(pos, {name=source,
param2=LIQUID_MAX})
else
minetest.add_node(pos, {name=flowing, param2=fullness})
minetest.add_node(pos, {name=flowing,
param2=fullness})
end
end
@@ -96,13 +104,16 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image, name
if minetest.registered_nodes[node.name].buildable_to then
-- buildable; replace the node
place_liquid(pointed_thing.under, node, source, flowing, fullness)
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)
place_liquid(pointed_thing.above,
node, source,
flowing, fullness)
else
-- do not remove the bucket with the liquid
return
@@ -127,9 +138,10 @@ minetest.register_craftitem("bucket:bucket_empty", {
-- 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
if liquiddef ~= nil and liquiddef.itemname ~= nil and
(node.name == liquiddef.source or
(node.name == liquiddef.flowing and
minetest.setting_getbool("liquid_finite"))) then
if check_protection(pointed_thing.under,
user:get_player_name(),
"take ".. node.name) then
@@ -138,8 +150,11 @@ minetest.register_craftitem("bucket:bucket_empty", {
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)})
if node.name == liquiddef.source then
node.param2 = LIQUID_MAX
end
return ItemStack({name = liquiddef.itemname,
metadata = tostring(node.param2)})
end
end,
})