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Crafting: Only show craftable items

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This commit is contained in:
Wuzzy 2019-08-30 00:25:09 +02:00
parent 7957cb9883
commit b9960f474a
1 changed files with 42 additions and 12 deletions
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54
mods/crafting/api.lua
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@ -73,17 +73,26 @@ function crafting.register_craft(def)
minetest.log("info", "Registered recipe for " .. itemkey)
end
function crafting.get_crafts(filter)
function crafting.get_crafts(player_inventory)
local results = {}
local function get_filter()
local function get_filtered()
for craftname, craftdef in pairs(crafting.registered_crafts) do
for filtername, filtervalue in pairs(filter) do
if craftdef.groups[filtername] ~= nil
and filtervalue >= craftdef.groups[filtername] then
table.insert(results, craftname)
break
end
local contains_all = true
for c=1, #craftdef.items do
local name = craftdef.items[c]:get_name()
-- TODO: Add group support
if string.sub(name, 1, 6) == "group:" then
contains_all = false
break
end
if not player_inventory:contains_item("craft_in", craftdef.items[c]) then
contains_all = false
break
end
end
if contains_all then
table.insert(results, craftname)
end
end
end
@ -94,10 +103,10 @@ function crafting.get_crafts(filter)
end
end
if filter == nil then
if player_inventory == nil then
get_all()
else
get_filter()
get_filtered()
end
local function sort_function(a, b)
@ -268,7 +277,7 @@ function crafting.get_formspec(name)
local craft_list = ""
local craftitems = crafting.get_crafts(nil)
local craftitems = crafting.get_crafts(inv)
local selected_craftdef = nil
@ -361,7 +370,7 @@ local function on_player_receive_fields(player, form_name, fields)
local name = player:get_player_name()
if fields.do_craft_1 or fields.do_craft_10 then
local craftitems = crafting.get_crafts(nil)
local craftitems = crafting.get_crafts(inv)
local wanted_itemstack = ItemStack(craftitems[crafting.userdata[name].row])
local output_itemstack = inv:get_stack("craft_out", 1)
@ -395,6 +404,8 @@ local function on_player_receive_fields(player, form_name, fields)
inv:set_stack("craft_in", 2, crafted.items[2])
inv:set_stack("craft_in", 3, crafted.items[3])
inv:set_stack("craft_in", 4, crafted.items[4])
crafting.update_crafting_formspec(player)
end
end
elseif fields.craft_list then
@ -411,6 +422,25 @@ local function on_player_receive_fields(player, form_name, fields)
player:set_inventory_formspec(crafting.get_formspec(name))
end
function crafting.update_crafting_formspec(player)
local name = player:get_player_name()
minetest.show_formspec(name, "crafting:crafting",
crafting.get_formspec(name, crafting.userdata[name].row))
player:set_inventory_formspec(crafting.get_formspec(name))
end
minetest.register_on_player_inventory_action(function(player, action, inventory, inventory_info)
if action == "move" then
if inventory_info.from_list == "craft_in" or inventory_info.to_list == "craft_in" then
crafting.update_crafting_formspec(player)
end
elseif action == "put" or action == "take" then
if inventory_info.listname == "craft_in" then
crafting.update_crafting_formspec(player)
end
end
end)
local function on_joinplayer(player)
local name = player:get_player_name()