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Prevent digging when there's items inside

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This commit is contained in:
Evert Prants 2018-06-18 12:59:08 +03:00
parent 9e8a1967f2
commit 2c442710d4
Signed by: evert
GPG Key ID: 1688DA83D222D0B5
2 changed files with 21 additions and 1 deletions
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11
elepower_machines/bases/storage.lua
View File

@ -1,4 +1,10 @@
local function can_dig(pos, player)
local meta = minetest.get_meta(pos);
local inv = meta:get_inventory()
return inv:is_empty("in") and inv:is_empty("out")
end
local function item_in_group(stack, grp)
return minetest.get_item_group(stack:get_name(), grp) > 0
end
@ -14,6 +20,8 @@ function elepm.register_storage(nodename, nodedef)
nodedef.groups["ele_storage"] = 1
nodedef.groups["ele_provider"] = 1
nodedef.can_dig = can_dig
nodedef.on_timer = function (pos, elapsed)
local meta = minetest.get_meta(pos)
local refresh = false
@ -27,7 +35,8 @@ function elepm.register_storage(nodename, nodedef)
ele.helpers.swap_node(pos, nodename .. "_" .. level)
meta:set_string("formspec", ele.formspec.get_storage_formspec(rounded))
meta:set_string("infotext", ("%s Active"):format(nodedef.description) .. "\n" .. ele.capacity_text(capacity, storage))
meta:set_string("infotext", ("%s Active"):format(nodedef.description) .. "\n" ..
ele.capacity_text(capacity, storage))
local inv = meta:get_inventory()

11
elepower_papi/machine.lua
View File

@ -39,6 +39,12 @@
Intended use: to set textures or light output.
]]
local function can_dig(pos, player)
local meta = minetest.get_meta(pos);
local inv = meta:get_inventory()
return inv:is_empty("dst") and inv:is_empty("src")
end
local function allow_metadata_inventory_put(pos, listname, index, stack, player)
if minetest.is_protected(pos, player:get_player_name()) then
return 0
@ -143,6 +149,11 @@ function ele.register_base_device(nodename, nodedef)
nodedef.preserve_metadata = preserve_metadata
nodedef.after_place_node = retrieve_metadata
-- Prevent digging when there's items inside
if not nodedef.can_dig then
nodedef.can_dig = can_dig
end
-- Finally, register the damn thing already
minetest.register_node(nodename, nodedef)