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Speed-up items list creation

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This commit is contained in:
JPG 2016-12-17 17:39:22 +01:00
parent 0ab9775158
commit b3679124fa
1 changed files with 38 additions and 22 deletions
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56
init.lua
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@ -222,37 +222,46 @@ function craftguide:recipe_in_inv(inv, item_name, recipes_f)
return recipes, player_has_item(show_item_recipes)
end
function craftguide:get_items(player_name)
function craftguide:get_init_items(player_name)
local items_list, data, list_size = {}, datas[player_name], 0
local player = minetest.get_player_by_name(player_name)
local inv = player:get_inventory()
for name, def in pairs(minetest.registered_items) do
local is_fuel = minetest.get_craft_result({
method="fuel", width=1, items={name}}).time > 0
if not (def.groups.not_in_creative_inventory == 1) and
(minetest.get_craft_recipe(name).items or is_fuel) and
def.description and def.description ~= "" and
(def.name:find(data.filter, 1, true) or
def.description:lower():find(data.filter, 1, true)) then
def.description and def.description ~= "" then
if progressive_mode then
local _, has_item = self:recipe_in_inv(inv, name)
if has_item then
list_size = list_size + 1
items_list[list_size] = name
end
else
list_size = list_size + 1
items_list[list_size] = name
end
end
end
sort(items_list)
data.items = items_list
data.size = list_size
data.pagemax = max(1, ceil(list_size / ipp))
data.size = #items_list
data.pagemax = max(1, ceil(data.size / ipp))
end
function craftguide:get_filter_items(player_name)
local data = datas[player_name]
local items_list = data.items
local player = minetest.get_player_by_name(player_name)
local inv = player:get_inventory()
for i=#items_list, 1, -1 do
if not items_list[i]:find(data.filter, 1, true) then
remove(items_list, i)
end
if progressive_mode then
local _, has_item =
self:recipe_in_inv(inv, items_list[i] or "")
if not has_item then remove(items_list, i) end
end
end
data.items = items_list
data.size = #items_list
data.pagemax = max(1, ceil(data.size / ipp))
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
@ -262,7 +271,10 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
if fields.clear then
data.filter, data.item, data.pagenum, data.recipe_num = "", nil, 1, 1
craftguide:get_items(player_name)
craftguide:get_init_items(player_name)
if progressive_mode then
craftguide:get_filter_items(player_name)
end
craftguide:get_formspec(player_name)
elseif fields.alternate then
local recipe = data.recipes_item[data.recipe_num + 1]
@ -271,7 +283,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
elseif fields.search or fields.key_enter_field == "craftguide_filter" then
data.filter = fields.craftguide_filter:lower()
data.pagenum = 1
craftguide:get_items(player_name)
craftguide:get_init_items(player_name)
craftguide:get_filter_items(player_name)
craftguide:get_formspec(player_name)
elseif fields.prev or fields.next then
data.pagenum = data.pagenum - (fields.prev and 1 or -1)
@ -317,7 +330,10 @@ minetest.register_craftitem("craftguide:book", {
local player_name = user:get_player_name()
if progressive_mode or not datas[player_name] then
datas[player_name] = {filter="", pagenum=1}
craftguide:get_items(player_name)
craftguide:get_init_items(player_name)
if progressive_mode then
craftguide:get_filter_items(player_name)
end
craftguide:get_formspec(player_name)
else
minetest.show_formspec(player_name, "craftguide:book",