i3/src/callbacks.lua

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local http, storage = ...
local init_bags = i3.files.bags()
local fill_caches = i3.files.caches(http)
local init_detached = i3.files.detached()
local init_hud = i3.files.hud()
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local set_fs = i3.set_fs
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IMPORT("slz", "min", "insert", "copy", "ItemStack")
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IMPORT("spawn_item", "reset_data", "get_detached_inv")
core.register_on_player_hpchange(function(player, hpchange)
local name = player:get_player_name()
local data = i3.data[name]
if not data then return end
local hp_max = player:get_properties().hp_max
data.hp = min(hp_max, player:get_hp() + hpchange)
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set_fs(player)
end)
core.register_on_dieplayer(function(player)
local name = player:get_player_name()
local data = i3.data[name]
if not data then return end
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if i3.settings.drop_bag_on_die then
local bagstack = ItemStack(data.bag)
spawn_item(player, bagstack)
end
data.bag = nil
local bag = get_detached_inv("bag", name)
local content = get_detached_inv("bag_content", name)
bag:set_list("main", {})
content:set_list("main", {})
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set_fs(player)
end)
core.register_on_chatcommand(function(name)
local player = core.get_player_by_name(name)
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core.after(0, set_fs, player)
end)
core.register_on_priv_grant(function(name, _, priv)
if priv == "creative" or priv == "all" then
local data = i3.data[name]
reset_data(data)
data.favs = {}
local player = core.get_player_by_name(name)
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core.after(0, set_fs, player)
end
end)
core.register_on_player_inventory_action(function(player, _, _, info)
local name = player:get_player_name()
if not core.is_creative_enabled(name) and
((info.from_list == "main" and info.to_list == "craft") or
(info.from_list == "craft" and info.to_list == "main") or
(info.from_list == "craftresult" and info.to_list == "main")) then
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set_fs(player)
end
end)
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if core.global_exists("armor") then
i3.modules.armor = true
armor:register_on_update(set_fs)
end
if core.global_exists("skins") then
i3.modules.skins = true
end
if core.global_exists("awards") then
i3.modules.awards = true
core.register_on_craft(function(_, player)
set_fs(player)
end)
core.register_on_dignode(function(_, _, player)
set_fs(player)
end)
core.register_on_placenode(function(_, _, player)
set_fs(player)
end)
core.register_on_chat_message(function(name)
local player = core.get_player_by_name(name)
set_fs(player)
end)
end
local function disable_inventories()
if rawget(_G, "sfinv") then
function sfinv.set_player_inventory_formspec() return end
sfinv.enabled = false
end
if rawget(_G, "unified_inventory") then
function unified_inventory.set_inventory_formspec() return end
end
end
core.register_on_mods_loaded(function()
fill_caches()
disable_inventories()
end)
local function get_lang_code(info)
return info and info.lang_code
end
local function get_formspec_version(info)
return info and info.formspec_version or 1
end
local function outdated(name)
core.show_formspec(name, "i3_outdated",
("size[6.5,1.3]image[0,0;1,1;i3_book.png]label[1,0;%s]button_exit[2.6,0.8;1,1;;OK]"):format(
"Your Minetest client is outdated.\nGet the latest version on minetest.net to play the game."))
end
local function init_data(player, info)
local name = player:get_player_name()
i3.data[name] = i3.data[name] or {}
local data = i3.data[name]
data.player_name = name
data.filter = ""
data.pagenum = 1
data.items = i3.init_items
data.items_raw = i3.init_items
data.favs = {}
data.sort = "alphabetical"
data.show_setting = "home"
data.ignore_hotbar = false
data.auto_sorting = false
data.reverse_sorting = false
data.inv_compress = true
data.export_counts = {}
data.tab = 1
data.itab = 1
data.subcat = 1
data.scrbar_inv = 0
data.lang_code = get_lang_code(info)
data.fs_version = info.formspec_version
local inv = player:get_inventory()
inv:set_size("main", i3.settings.inv_size)
core.after(0, set_fs, player)
end
local function save_data(player_name)
local _data = copy(i3.data)
for name, v in pairs(_data) do
for dat in pairs(v) do
if not i3.saves[dat] then
_data[name][dat] = nil
if player_name and i3.data[player_name] then
i3.data[player_name][dat] = nil -- To free up some memory
end
end
end
end
storage:set_string("data", slz(_data))
end
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insert(core.registered_on_joinplayers, 1, function(player)
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local name = player:get_player_name()
local info = core.get_player_information and core.get_player_information(name)
if not info or get_formspec_version(info) < i3.settings.min_fs_version then
return outdated(name)
end
init_data(player, info)
init_bags(player)
init_detached(player)
init_hud(player)
end)
core.register_on_leaveplayer(function(player)
local name = player:get_player_name()
save_data(name)
end)
core.register_on_shutdown(save_data)
local function routine()
save_data()
core.after(i3.settings.save_interval, routine)
end
core.after(i3.settings.save_interval, routine)