first commit

init.lua

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+-- Public Inventory Plus Mod for Minetest
+-- Created 2022 by activivan
+
+-- Standard-Setup
+local storage = minetest.get_mod_storage()
+local S = minetest.get_translator(minetest.get_current_modname())
+local conf = minetest.settings
+local cols = tonumber(conf:get("pubinv_cols")) or 9
+local rows = tonumber(conf:get("pubinv_rows")) or 6
+
+-- Globale Variable für API und Integration!
+pubinv = {}
+
+-- Funktionen zum Speichern/Laden
+local function save(inv_list)
+  local data = {}
+  for _, item in ipairs(inv_list) do
+    table.insert(data, item:to_string())
+  end
+  storage:set_string("main", minetest.serialize(data))
+end
+
+-- Detached Inventory erzeugen
+local pi = minetest.create_detached_inventory("pi", {
+  on_put = function(inv)
+    save(inv:get_list("main"))
+  end,
+  on_take = function(inv)
+    save(inv:get_list("main"))
+  end,
+})
+pi:set_size("main", (cols * rows))
+
+-- Ladefunktion
+local function load()
+  local data = storage:get("main")
+  if data then
+    local inv_list = minetest.deserialize(data)
+    pi:set_list("main", inv_list)
+  end
+end
+load()
+
+-- Formspez-Generierung
+pubinv.formspec = function(name)
+  local inv_size = (minetest.get_inventory({ type="player", name=name })):get_size("main")
+  local inv_rows = math.ceil(inv_size / cols)
+  local size = "size["..cols..","..(rows + 1.25 + inv_rows)..";]"
+  return (size..
+    "label[0,0;"..S("Public inventory").."]"..
+    "list[detached:pi;main;0,0.5;"..cols..","..rows..";]"..
+    (mcl_formspec and mcl_formspec.get_itemslot_bg(0, 0.5, cols, rows) or "")..
+    "label[0,"..(rows + 0.75)..";"..S("Your inventory").."]"..
+    "list[current_player;main;0,"..(rows + 1.25)..";"..((inv_size > cols) and cols or inv_size)..","..((inv_size > cols) and inv_rows or 1)..";]"..
+    (mcl_formspec and
+      mcl_formspec.get_itemslot_bg(0, (rows + 1.25), ((inv_size > cols) and cols or inv_size), ((inv_size > cols) and (inv_rows - 1) or 1))..
+      ((inv_size > cols) and mcl_formspec.get_itemslot_bg(0, (rows + inv_rows + 0.25), (inv_size - (cols * (inv_rows - 1))), 1) or "")
+      or ""
+    )..
+    "listring[]"
+  ), size
+end
+
+-- Formspez anzeigen
+pubinv.open = function(name)
+  local formspec, _ = pubinv.formspec(name)
+  minetest.show_formspec(name, "pubinv:pi", formspec)
+  return true, ""
+end
+
+-- Chatbefehl
+minetest.register_chatcommand("pi", {
+  params = "",
+  description = S("Opens the public inventory"),
+  func = function(name)
+    pubinv.open(name)
+  end,
+})
+
+-- unified_inventory Button
+if unified_inventory then
+  unified_inventory.register_button("pubinv", {
+    type = "image",
+    image = "ui_icon_pubinv.png",
+    tooltip = S("Public inventory"),
+    hide_lite = false,
+    action = function(player)
+      pubinv.open(player:get_player_name())
+    end
+  })
+end
+
+-- sfinv Integration
+if minetest.global_exists("sfinv") then
+  sfinv.register_page("pubinv", {
+    title = S("Public inventory"),
+    get = function(self, player, context)
+      local formspec, size = pubinv.formspec(player:get_player_name())
+      return sfinv.make_formspec(player, context, formspec, false, size)
+    end
+  })
+end
+
+-- Public inventory i3-Tab hinzufügen - immer, egal ob i3 existiert!
+minetest.after(0, function()
+  if minetest.global_exists("i3_extrabuttons") then
+    i3_extrabuttons.new_tab("pubinv", {
+      description = "Öffentliches Inventar",
+      -- priv = "",
+      formspec = function(player, data, fs) end,
+      fields = function(player, data, fields)
+        i3.set_tab(player, "inventory")
+        
+        -- Hier der Aufruf des tatsächlichen Mods
+        pubinv.open(player:get_player_name())
+      end,
+    })
+  end
+end)