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Add _on_dispense callback for dispenser; refactor

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This commit is contained in:
Wuzzy 2018-02-01 22:45:19 +01:00
parent 8774e7674d
commit fa10dc93ae
11 changed files with 196 additions and 211 deletions
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60
mods/ITEMS/mcl_buckets/init.lua
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@ -37,6 +37,12 @@ local sound_take = function(itemname, pos)
end
end
local place_liquid = function(pos, itemstring)
local fullness = minetest.registered_nodes[itemstring].liquid_range
sound_place(itemstring, pos)
minetest.add_node(pos, {name=itemstring, param2=fullness})
end
-- Register a new liquid
-- source_place = a string or function.
-- * string: name of the node to place
@ -88,12 +94,6 @@ function mcl_buckets.register_liquid(source_place, source_take, itemname, invent
end
end
local place_liquid = function(pos, itemstring)
local fullness = minetest.registered_nodes[itemstring].liquid_range
sound_place(itemstring, pos)
minetest.add_node(pos, {name=itemstring, param2=fullness})
end
local node_place
if type(source_place) == "function" then
node_place = source_place(place_pos)
@ -154,7 +154,29 @@ function mcl_buckets.register_liquid(source_place, source_take, itemname, invent
else
return
end
end
end,
_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
local iname = stack:get_name()
local buildable = minetest.registered_nodes[dropnode.name].buildable_to
if extra_check and extra_check(droppos) == false then
-- Fail placement of liquid
elseif buildable then
-- buildable; replace the node
if minetest.is_protected(droppos, "") then
return stack
end
local node_place
if type(source_place) == "function" then
node_place = source_place(droppos)
else
node_place = source_place
end
place_liquid(droppos, node_place)
stack:set_name("mcl_buckets:bucket_empty")
end
return stack
end,
})
end
end
@ -234,6 +256,30 @@ minetest.register_craftitem("mcl_buckets:bucket_empty", {
end
end
end,
_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
-- Fill empty bucket with liquid or drop bucket if no liquid
local collect_liquid = false
local liquiddef = mcl_buckets.liquids[dropnode.name]
local new_bucket
if liquiddef ~= nil and liquiddef.itemname ~= nil and (dropnode.name == liquiddef.source_take) then
-- Fill bucket
new_bucket = ItemStack({name = liquiddef.itemname, metadata = tostring(dropnode.param2)})
sound_take(dropnode.name, droppos)
collect_liquid = true
end
if collect_liquid then
minetest.set_node(droppos, {name="air"})
-- Fill bucket with liquid
stack = new_bucket
else
-- No liquid found: Drop empty bucket
minetest.add_item(droppos, stack)
stack:take_item()
end
return stack
end,
})
if mod_mcl_core then