unified_inventory/callbacks.lua

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local ui = unified_inventory
local function default_refill(stack)
stack:set_count(stack:get_stack_max())
local itemdef = minetest.registered_items[stack:get_name()]
if itemdef
and (itemdef.wear_represents or "mechanical_wear") == "mechanical_wear"
and stack:get_wear() ~= 0 then
stack:set_wear(0)
end
return stack
end
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minetest.register_on_joinplayer(function(player)
local player_name = player:get_player_name()
unified_inventory.players[player_name] = {}
unified_inventory.current_index[player_name] = 1 -- Item (~page) index
unified_inventory.filtered_items_list[player_name] =
unified_inventory.items_list
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unified_inventory.activefilter[player_name] = ""
unified_inventory.active_search_direction[player_name] = "nochange"
unified_inventory.current_searchbox[player_name] = ""
unified_inventory.current_category[player_name] = "all"
unified_inventory.current_category_scroll[player_name] = 0
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unified_inventory.alternate[player_name] = 1
unified_inventory.current_item[player_name] = nil
unified_inventory.current_craft_direction[player_name] = "recipe"
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-- Refill slot
local refill = minetest.create_detached_inventory(player_name.."refill", {
allow_put = function(inv, listname, index, stack, player)
if unified_inventory.is_creative(player_name) then
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return stack:get_count()
else
return 0
end
end,
on_put = function(inv, listname, index, stack, player)
local handle_refill = (minetest.registered_items[stack:get_name()] or {}).on_refill or default_refill
stack = handle_refill(stack)
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inv:set_stack(listname, index, stack)
minetest.sound_play("electricity",
{to_player=player_name, gain = 1.0})
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end,
}, player_name)
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refill:set_size("main", 1)
end)
minetest.register_on_mods_loaded(function()
minetest.register_on_joinplayer(function(player)
-- After everything is initialized, set up the formspec
ui.apply_filter(player, "", "nochange")
ui.set_inventory_formspec(player, unified_inventory.default)
end)
end)
local function apply_new_filter(player, search_text, new_dir)
local player_name = player:get_player_name()
minetest.sound_play("ui_click", {to_player=player_name, gain = 0.1})
ui.apply_filter(player, search_text, new_dir)
ui.current_searchbox[player_name] = search_text
ui.set_inventory_formspec(player, ui.current_page[player_name])
end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
local player_name = player:get_player_name()
local ui_peruser,draw_lite_mode = unified_inventory.get_per_player_formspec(player_name)
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if formname ~= "" then
return
end
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-- always take new search text, even if not searching on it yet
local dirty_search_filter = false
if fields.searchbox
and fields.searchbox ~= unified_inventory.current_searchbox[player_name] then
unified_inventory.current_searchbox[player_name] = fields.searchbox
dirty_search_filter = true
end
local clicked_category
for name, value in pairs(fields) do
local category_name = string.match(name, "^category_(.+)$")
if category_name then
clicked_category = category_name
break
end
end
if clicked_category
and clicked_category ~= unified_inventory.current_category[player_name] then
unified_inventory.current_category[player_name] = clicked_category
unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
unified_inventory.set_inventory_formspec(player,
unified_inventory.current_page[player_name])
end
if fields.next_category or fields.prev_category then
local step = fields.next_category and 1 or -1
local scroll_old = ui.current_category_scroll[player_name]
local scroll_new = math.max(0, math.min(#ui.category_list - ui_peruser.pagecols, scroll_old + step))
if scroll_old ~= scroll_new then
ui.current_category_scroll[player_name] = scroll_new
ui.set_inventory_formspec(player,
unified_inventory.current_page[player_name])
end
end
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for i, def in pairs(unified_inventory.buttons) do
if fields[def.name] then
def.action(player)
minetest.sound_play("ui_click",
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{to_player=player_name, gain = 0.1})
return
end
end
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-- Inventory page controls
local start = math.floor(
unified_inventory.current_index[player_name] / ui_peruser.items_per_page + 1)
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local start_i = start
local pagemax = math.floor(
(#unified_inventory.filtered_items_list[player_name] - 1)
/ (ui_peruser.items_per_page) + 1)
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if fields.start_list then
start_i = 1
end
if fields.rewind1 then
start_i = start_i - 1
end
if fields.forward1 then
start_i = start_i + 1
end
if fields.rewind3 then
start_i = start_i - 3
end
if fields.forward3 then
start_i = start_i + 3
end
if fields.end_list then
start_i = pagemax
end
if start_i < 1 then
start_i = 1
end
if start_i > pagemax then
start_i = pagemax
end
if start_i ~= start then
minetest.sound_play("paperflip1",
{to_player=player_name, gain = 1.0})
unified_inventory.current_index[player_name] = (start_i - 1) * ui_peruser.items_per_page + 1
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unified_inventory.set_inventory_formspec(player,
unified_inventory.current_page[player_name])
end
-- Check clicked item image button
local clicked_item
for name, value in pairs(fields) do
local new_dir, mangled_item = string.match(name, "^[0-9]*_?item_button_([a-z]+)_(.*)$")
if new_dir and mangled_item then
clicked_item = unified_inventory.demangle_for_formspec(mangled_item)
if string.sub(clicked_item, 1, 6) == "group:" then
-- Change search filter to this group
unified_inventory.current_category[player_name] = "all"
apply_new_filter(player, clicked_item, new_dir)
return
end
if new_dir == "recipe" or new_dir == "usage" then
unified_inventory.current_craft_direction[player_name] = new_dir
end
break
end
end
if clicked_item then
minetest.sound_play("ui_click",
{to_player=player_name, gain = 0.1})
local page = unified_inventory.current_page[player_name]
local player_creative = unified_inventory.is_creative(player_name)
if not player_creative then
page = "craftguide"
end
if page == "craftguide" then
unified_inventory.current_item[player_name] = clicked_item
unified_inventory.alternate[player_name] = 1
unified_inventory.set_inventory_formspec(player, "craftguide")
elseif player_creative then
-- Creative page: Add entire stack to inventory
local inv = player:get_inventory()
local stack = ItemStack(clicked_item)
stack:set_count(stack:get_stack_max())
if inv:room_for_item("main", stack) then
inv:add_item("main", stack)
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end
end
end
if fields.searchbutton
or fields.key_enter_field == "searchbox" then
if dirty_search_filter then
ui.apply_filter(player, ui.current_searchbox[player_name], "nochange")
ui.set_inventory_formspec(player, ui.current_page[player_name])
minetest.sound_play("paperflip2",
{to_player=player_name, gain = 1.0})
end
elseif fields.searchresetbutton then
if ui.activefilter[player_name] ~= "" then
apply_new_filter(player, "", "nochange")
end
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end
-- alternate buttons
if not (fields.alternate or fields.alternate_prev) then
return
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end
minetest.sound_play("ui_click",
{to_player=player_name, gain = 0.1})
local item_name = unified_inventory.current_item[player_name]
if not item_name then
return
end
local crafts = unified_inventory.crafts_for[unified_inventory.current_craft_direction[player_name]][item_name]
if not crafts then
return
end
local alternates = #crafts
if alternates <= 1 then
return
end
local alternate
if fields.alternate then
alternate = unified_inventory.alternate[player_name] + 1
if alternate > alternates then
alternate = 1
end
elseif fields.alternate_prev then
alternate = unified_inventory.alternate[player_name] - 1
if alternate < 1 then
alternate = alternates
end
end
unified_inventory.alternate[player_name] = alternate
unified_inventory.set_inventory_formspec(player,
unified_inventory.current_page[player_name])
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end)
minetest.register_on_leaveplayer(function(player)
local player_name = player:get_player_name()
minetest.remove_detached_inventory(player_name.."_bags")
minetest.remove_detached_inventory(player_name.."refill")
end)