87 lines
2.7 KiB
Lua
87 lines
2.7 KiB
Lua
local S = minetest.get_translator(minetest.get_current_modname())
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local extrabuttons = {}
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i3_extrabuttons = {}
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-- API-kompatibel: optionale priv/privs
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function i3_extrabuttons.new_tab(name, def)
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extrabuttons[#extrabuttons+1] = {
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name = name,
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def = def,
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}
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end
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local function has_required_priv(player, def)
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-- Einzelnes Privileg
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if def.priv then
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return minetest.check_player_privs(player, { [def.priv] = true })
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end
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-- Liste von Privs (alle müssen erfüllt sein)
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if def.privs then
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for _, priv in ipairs(def.privs) do
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if not minetest.check_player_privs(player, { [priv] = true }) then
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return false
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end
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end
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return true
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end
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-- Kein Priv, immer anzeigen
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return true
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end
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local function extras_formspec(player, data, fs)
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-- Alphabetisch sortiert nach sichtbarer Beschriftung ("description" oder "name")
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table.sort(extrabuttons, function(a, b)
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local ad = a.def.description or a.name
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local bd = b.def.description or b.name
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return ad:lower() < bd:lower()
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end)
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local max_per_col = 10
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local btn_width = 4
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local btn_height = 0.8
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local col_space = 7
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local x_left = 1
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local x_right = x_left + col_space
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local btn_idx = 0
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for _, tab in ipairs(extrabuttons) do
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-- PRÜFUNG auf Rechte für diese Button-Definition:
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if has_required_priv(player, tab.def) then
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btn_idx = btn_idx + 1
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local desc = tab.def.description or tab.name
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local col = math.floor((btn_idx-1) / max_per_col)
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local row = (btn_idx-1) % max_per_col
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local x = (col == 0) and x_left or x_right
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local y = 1 + row * (btn_height + 0.3)
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fs(string.format(
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'image_button[%.1f,%.1f;%.1f,%.1f;i3_extrabuttons_blank.png;extrabtn_%s;%s;;i3_extrabuttons_button_hover.png]',
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x, y, btn_width, btn_height,
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tab.name, minetest.formspec_escape(desc)
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))
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end
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end
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end
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local function extras_fields(player, data, fields)
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for _, tab in ipairs(extrabuttons) do
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if fields["extrabtn_"..tab.name] and tab.def.fields then
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return tab.def.fields(player, data, fields)
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elseif fields["extrabtn_"..tab.name] and tab.def.formspec then
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i3.set_tab(player, "inventory")
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tab.def.formspec(player, data, function(...) end)
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return
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end
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end
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end
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-- Tabs registrieren (wie gehabt)
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if i3 then
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i3.new_tab("i3_extrabuttons", {
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description = S("Extras"),
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formspec = extras_formspec,
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fields = extras_fields,
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})
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end
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_G.i3_extrabuttons = i3_extrabuttons
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