minetest-i4/src/callbacks.lua
Jean-Patrick Guerrero 8f49914c9f Minor optimizations
2021-11-16 00:23:06 +01:00

483 lines
12 KiB
Lua

local _, get_inventory_fs = i3.files.gui()
local set_fs = i3.set_fs
local ItemStack = ItemStack
local S, clr = i3.get("S", "clr")
local min, random = i3.get("min", "random")
local reg_items, reg_aliases = i3.get("reg_items", "reg_aliases")
local fmt, find, match, sub, lower, split = i3.get("fmt", "find", "match", "sub", "lower", "split")
local vec_new, vec_eq, vec_round = i3.get("vec_new", "vec_eq", "vec_round")
local sort, copy, insert, remove, indexof = i3.get("sort", "copy", "insert", "remove", "indexof")
local msg, is_fav, pos_to_str, str_to_pos, add_hud_waypoint, play_sound =
i3.get("msg", "is_fav", "pos_to_str", "str_to_pos", "add_hud_waypoint", "play_sound")
local search, get_sorting_idx, sort_inventory, sort_by_category, get_recipes =
i3.get("search", "get_sorting_idx", "sort_inventory", "sort_by_category", "get_recipes")
local show_item, get_stack, craft_stack, clean_name, compressible, check_privs, safe_teleport =
i3.get("show_item", "get_stack", "craft_stack", "clean_name", "compressible", "check_privs", "safe_teleport")
local function reset_data(data)
data.filter = ""
data.expand = ""
data.pagenum = 1
data.rnum = 1
data.unum = 1
data.scrbar_rcp = 1
data.scrbar_usg = 1
data.query_item = nil
data.recipes = nil
data.usages = nil
data.export_rcp = nil
data.export_usg = nil
data.alt_items = nil
data.confirm_trash = nil
data.show_settings = nil
data.show_setting = "home"
data.items = data.items_raw
if data.itab > 1 then
sort_by_category(data)
end
end
i3.new_tab("inventory", {
description = S"Inventory",
formspec = get_inventory_fs,
fields = function(player, data, fields)
local name = data.player_name
local inv = player:get_inventory()
local sb_inv = fields.scrbar_inv
if fields.skins then
local id = tonumber(fields.skins)
local _skins = skins.get_skinlist_for_player(name)
skins.set_player_skin(player, _skins[id])
end
if fields.drop_items then
local items = split(fields.drop_items, ",")
data.drop_items = items
end
for field in pairs(fields) do
if sub(field, 1, 4) == "btn_" then
data.subcat = indexof(i3.SUBCAT, sub(field, 5))
break
elseif sub(field, 1, 3) == "cb_" then
local str = sub(field, 4)
data[str] = false
if fields[field] == "true" then
data[str] = true
end
elseif sub(field, 1, 8) == "setting_" then
data.show_setting = match(field, "_(%w+)$")
elseif find(field, "waypoint_%d+") then
local id, action = match(field, "_(%d+)_(%w+)$")
id = tonumber(id)
local waypoint = data.waypoints[id]
if not waypoint then return end
if action == "delete" then
player:hud_remove(waypoint.id)
remove(data.waypoints, id)
elseif action == "teleport" then
local pos = vec_new(str_to_pos(waypoint.pos))
safe_teleport(player, pos)
msg(name, fmt("Teleported to %s", clr("#ff0", waypoint.name)))
elseif action == "refresh" then
local color = random(0xffffff)
waypoint.color = color
player:hud_change(waypoint.id, "number", color)
elseif action == "hide" then
if waypoint.hide then
local new_id = add_hud_waypoint(
player, waypoint.name, str_to_pos(waypoint.pos), waypoint.color)
waypoint.id = new_id
waypoint.hide = nil
else
player:hud_remove(waypoint.id)
waypoint.hide = true
end
end
break
end
end
if fields.quit then
data.confirm_trash = nil
data.show_settings = nil
elseif fields.trash then
data.show_settings = nil
data.confirm_trash = true
elseif fields.settings then
if not data.show_settings then
data.confirm_trash = nil
data.show_settings = true
else
data.show_settings = nil
end
elseif fields.confirm_trash_yes or fields.confirm_trash_no then
if fields.confirm_trash_yes then
inv:set_list("main", {})
inv:set_list("craft", {})
end
data.confirm_trash = nil
elseif fields.close_settings then
data.show_settings = nil
elseif fields.sort then
sort_inventory(player, data)
elseif fields.prev_sort or fields.next_sort then
local idx = get_sorting_idx(data.sort)
local tot = #i3.sorting_methods
idx = idx - (fields.prev_sort and 1 or -1)
if idx > tot then
idx = 1
elseif idx == 0 then
idx = tot
end
data.sort = i3.sorting_methods[idx].name
elseif fields.home then
if not data.home then
return msg(name, "No home set")
elseif not check_privs(name, {home = true}) then
return msg(name, "'home' privilege missing")
end
safe_teleport(player, str_to_pos(data.home))
msg(name, S"Welcome back home!")
elseif fields.set_home then
data.home = pos_to_str(player:get_pos(), 1)
elseif sb_inv and sub(sb_inv, 1, 3) == "CHG" then
data.scrbar_inv = tonumber(match(sb_inv, "%d+"))
return
elseif fields.waypoint_add then
local pos = player:get_pos()
for _, v in ipairs(data.waypoints) do
if vec_eq(vec_round(pos), vec_round(str_to_pos(v.pos))) then
play_sound(name, "i3_cannot", 0.8)
return msg(name, "You already set a waypoint at this position")
end
end
local waypoint = fields.waypoint_name
if fields.waypoint_name == "" then
waypoint = "Waypoint"
end
local color = random(0xffffff)
local id = add_hud_waypoint(player, waypoint, pos, color)
insert(data.waypoints, {
name = waypoint,
pos = pos_to_str(pos, 1),
color = color,
id = id,
})
data.scrbar_inv = data.scrbar_inv + 1000
end
return set_fs(player)
end,
})
local function select_item(player, data, _f)
local item
for field in pairs(_f) do
if find(field, ":") then
item = field
break
end
end
if not item then return end
if compressible(item, data) then
local idx
for i = 1, #data.items do
local it = data.items[i]
if it == item then
idx = i
break
end
end
if data.expand ~= "" then
data.alt_items = nil
if item == data.expand then
data.expand = nil
return
end
end
if idx and item ~= data.expand then
data.alt_items = copy(data.items)
data.expand = item
if i3.compress_groups[item] then
local items = copy(i3.compress_groups[item])
insert(items, fmt("_%s", item))
sort(items, function(a, b)
if a:sub(1, 1) == "_" then
a = a:sub(2)
end
return a < b
end)
local i = 1
for _, v in ipairs(items) do
if show_item(reg_items[clean_name(v)]) then
insert(data.alt_items, idx + i, v)
i = i + 1
end
end
end
end
else
if sub(item, 1, 1) == "_" then
item = sub(item, 2)
elseif sub(item, 1, 6) == "group|" then
item = match(item, "([%w:_]+)$")
end
item = reg_aliases[item] or item
if not reg_items[item] then return end
if core.is_creative_enabled(data.player_name) then
local stack = ItemStack(item)
local stackmax = stack:get_stack_max()
stack = fmt("%s %s", item, stackmax)
return get_stack(player, stack)
end
if item == data.query_item then return end
local recipes, usages = get_recipes(player, item)
data.query_item = item
data.recipes = recipes
data.usages = usages
data.rnum = 1
data.unum = 1
data.scrbar_rcp = 1
data.scrbar_usg = 1
data.export_rcp = nil
data.export_usg = nil
end
end
local function rcp_fields(player, data, fields)
local sb_rcp, sb_usg = fields.scrbar_rcp, fields.scrbar_usg
if fields.cancel then
reset_data(data)
elseif fields.exit then
data.query_item = nil
elseif fields.key_enter_field == "filter" or fields.search then
if fields.filter == "" then
reset_data(data)
return set_fs(player)
end
local str = lower(fields.filter)
if data.filter == str then return end
data.filter = str
data.pagenum = 1
search(data)
if data.itab > 1 then
sort_by_category(data)
end
elseif fields.prev_page or fields.next_page then
if data.pagemax == 1 then return end
data.pagenum = data.pagenum - (fields.prev_page and 1 or -1)
if data.pagenum > data.pagemax then
data.pagenum = 1
elseif data.pagenum == 0 then
data.pagenum = data.pagemax
end
elseif fields.prev_recipe or fields.next_recipe then
local num = data.rnum + (fields.prev_recipe and -1 or 1)
data.rnum = data.recipes[num] and num or (fields.prev_recipe and #data.recipes or 1)
data.export_rcp = nil
data.scrbar_rcp = 1
elseif fields.prev_usage or fields.next_usage then
local num = data.unum + (fields.prev_usage and -1 or 1)
data.unum = data.usages[num] and num or (fields.prev_usage and #data.usages or 1)
data.export_usg = nil
data.scrbar_usg = 1
elseif fields.fav then
local fav, i = is_fav(data.favs, data.query_item)
local total = #data.favs
if total < i3.MAX_FAVS and not fav then
data.favs[total + 1] = data.query_item
elseif fav then
remove(data.favs, i)
end
elseif fields.export_rcp or fields.export_usg then
if fields.export_rcp then
data.export_rcp = not data.export_rcp
if not data.export_rcp then
data.scrbar_rcp = 1
end
else
data.export_usg = not data.export_usg
if not data.export_usg then
data.scrbar_usg = 1
end
end
elseif (sb_rcp and sub(sb_rcp, 1, 3) == "CHG") or (sb_usg and sub(sb_usg, 1, 3) == "CHG") then
data.scrbar_rcp = sb_rcp and tonumber(match(sb_rcp, "%d+"))
data.scrbar_usg = sb_usg and tonumber(match(sb_usg, "%d+"))
elseif fields.craft_rcp or fields.craft_usg then
craft_stack(player, data, fields.craft_rcp)
if fields.craft_rcp then
data.export_rcp = nil
data.scrbar_rcp = 1
else
data.export_usg = nil
data.scrbar_usg = 1
end
else
select_item(player, data, fields)
end
end
core.register_on_player_receive_fields(function(player, formname, fields)
local name = player:get_player_name()
if formname == "i3_outdated" then
return false, core.kick_player(name, S"Come back when your client is up-to-date.")
elseif formname ~= "" then
return false
end
-- No-op buttons
if fields.player_name or fields.awards or fields.home_pos or fields.pagenum or
fields.no_item or fields.no_rcp or fields.select_sorting or fields.sort_method or
fields.bg_content then
return false
end
--print(dump(fields))
local data = i3.data[name]
if not data then return end
for f in pairs(fields) do
if sub(f, 1, 4) == "tab_" then
local tabname = sub(f, 5)
i3.set_tab(player, tabname)
break
elseif sub(f, 1, 5) == "itab_" then
data.pagenum = 1
data.itab = tonumber(f:sub(-1))
sort_by_category(data)
break
end
end
rcp_fields(player, data, fields)
local tab = i3.tabs[data.tab]
if tab and tab.fields then
return true, tab.fields(player, data, fields)
end
return true, set_fs(player)
end)
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)
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
set_fs(player)
end)
core.register_on_chatcommand(function(name)
local player = core.get_player_by_name(name)
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)
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
set_fs(player)
end
end)