82 lines
2.9 KiB
Lua
82 lines
2.9 KiB
Lua
local S = minetest.get_translator("magic_compass")
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function magic_compass.get_formspec(p_name)
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local SLOTS_PER_ROW = 5
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local y_offset = 0.3
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local rows = math.floor(table.maxn(magic_compass.items) / SLOTS_PER_ROW - 0.1) + 1
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local hidden_rows = 0
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local last_pointed_row = 0
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local formspec = {}
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-- aggiungo i vari slot (matrice i*j)
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for i = 1, rows do
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local hidden_items = 0
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local is_row_empty = true
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for j = 1, SLOTS_PER_ROW do
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local x = 0.5 + (j-1)
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local y = 0.3 + y_offset + (i - hidden_rows -1)
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local idx = SLOTS_PER_ROW * (i - hidden_rows -1) + j
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local itemID = SLOTS_PER_ROW * (i-1) + j
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local item = magic_compass.items[itemID]
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if item then
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if item.privs then
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if not item.hide or (item.hide and minetest.check_player_privs(p_name, minetest.string_to_privs(item.privs, ", "))) then
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table.insert(formspec, idx, "item_image_button[" .. x .. "," .. y .. ";1,1;magic_compass:" .. itemID .. ";" .. itemID .. ";]")
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if is_row_empty then is_row_empty = false end
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else
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table.insert(formspec, idx, "image_button[" .. x .. "," .. y .. ";1,1;blank.png;EMPTY;]")
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hidden_items = hidden_items + 1
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end
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else
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table.insert(formspec, idx, "item_image_button[" .. x .. "," .. y .. ";1,1;magic_compass:" .. itemID .. ";" .. itemID .. ";]")
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if is_row_empty then is_row_empty = false end
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end
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else
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table.insert(formspec, idx, "image_button[" .. x .. "," .. y .. ";1,1;blank.png;EMPTY;]")
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end
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end
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if not is_row_empty then
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last_pointed_row = i
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end
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-- se una riga contiene solo oggetti non visibili al giocatore, non la mostro
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if hidden_items > 0 and is_row_empty then
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hidden_rows = hidden_rows + (i - last_pointed_row)
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for k = (SLOTS_PER_ROW * (i - hidden_rows)) + 1, SLOTS_PER_ROW * i do
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formspec[k] = nil
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end
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-- fa in modo che se ci sono più aree nascoste da NON mostrare, il conteggio non svuoti linee di troppo incrementando hidden_rows più del dovuto
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last_pointed_row = i
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end
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end
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local shown_rows = rows - hidden_rows
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local bg = magic_compass["menu_gui_bg_"..shown_rows.."rows"]
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-- assegno intestazioni formspec (dimensione, sfondo ecc)
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table.insert(formspec, 1, "size[6," .. 2 + (shown_rows-1) .. "]")
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table.insert(formspec, 2, "style_type[image_button;border=false;bgimg=" .. magic_compass.menu_gui_button_bg .. "]")
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table.insert(formspec, 3, "style_type[item_image_button;border=false;bgimg=" .. magic_compass.menu_gui_button_bg .. "]")
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table.insert(formspec, 4, "hypertext[0.25,-0.2;6,1;title;<global font=mono halign=center valign=middle>" .. S(magic_compass.menu_title) .. "</style>]")
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if bg and bg ~= "" then
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table.insert(formspec, 5, "background[0,0;6," .. 1.5 + (shown_rows -1) .. ";" .. magic_compass["menu_gui_bg_"..shown_rows.."rows"] .. ";true]")
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end
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return table.concat(formspec,"")
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end
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