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New item metadata system, inc. sapling stack size

master
Wuzzy 2017-08-09 17:14:39 +02:00
parent cb2faf298e
commit 92bbd06f7a
1 changed files with 13 additions and 4 deletions
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17
init.lua
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@ -32,7 +32,6 @@ minetest.register_node("ltool:sapling", {
description = "Custom L-system tree sapling",
_doc_items_longdesc = "This artificial sapling does not come from nature and contains the genome of a genetically engineered L-system tree. Every sapling of this kind is unique. Who knows what might grow from it when you plant it?",
_doc_items_usagehelp = "Place the sapling on any floor and wait 5 seconds for the tree to appear. If you hold down the sneak key while placing it, you will keep a copy of the sapling in your inventory. To create your own saplings, you need to have the “lplant” privilege and pick a tree from the L-System Tree Utility (accessed with the server command “treeform”).",
stack_max = 1,
drawtype = "plantlike",
tiles = { "ltool_sapling.png" },
inventory_image = "ltool_sapling.png",
@ -51,8 +50,17 @@ minetest.register_node("ltool:sapling", {
after_place_node = function(pos, placer, itemstack, pointed_thing)
-- Transfer metadata and start timer
local nodemeta = minetest.get_meta(pos)
local itemmeta = itemstack:get_metadata()
nodemeta:set_string("treedef", itemmeta)
local itemmeta = itemstack:get_meta()
local itemtreedef = itemmeta:get_string("treedef")
-- Legacy support for saplings with legacy metadata
if itemtreedef == nil or itemtreedef == "" then
itemtreedef = itemstack:get_metadata()
if itemtreedef == nil or itemtreedef == "" then
return nil
end
end
nodemeta:set_string("treedef", itemtreedef)
local timer = minetest.get_node_timer(pos)
timer:start(5)
if placer:get_player_control().sneak == true then
@ -191,7 +199,8 @@ function ltool.give_sapling(treedef, seed, player_name, ignore_priv)
local sapling = ItemStack("ltool:sapling")
local player = minetest.get_player_by_name(player_name)
treedef.seed = seed
sapling:set_metadata(minetest.serialize(treedef))
local smeta = sapling:get_meta()
smeta:set_string("treedef", minetest.serialize(treedef))
treedef.seed = nil
local leftover = player:get_inventory():add_item("main", sapling)
if(not leftover:is_empty()) then