65 lines
1.8 KiB
Lua
65 lines
1.8 KiB
Lua
-- This is inspired by the landrush mod by Bremaweb
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local S = areas.S
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areas.hud = {}
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local vround = vector.round
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local tconcat = table.concat
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hud.register("areas", {
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hud_elem_type = "text",
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position = {x = 0, y = 1},
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alignment = {x = 1, y = -1},
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offset = {x = 8, y = -8},
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scale = {x = 200, y = 60},
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text = "",
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number = 0xFFFFFF
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})
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local function update_hud(player, name, pos)
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local areaStrings = {
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S("Areas:")
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}
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for id, area in pairs(areas:getAreasAtPos(pos)) do
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areaStrings[#areaStrings + 1] = ("%s [%u] (%s)%s%s")
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:format(area.name, id, area.owner,
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area.open and (" [" .. S("Open") .. "]") or "",
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area.canPvP and (" [" .. S("PvP enabled") .. "]") or "")
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end
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local str = ""
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for _, area in pairs(areas:getExternalHudEntries(pos)) do
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if area.name then str = area.name .. " " end
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if area.id then str = str .. "[" .. area.id .. "] " end
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if area.owner then str = str .. "(" .. area.owner .. ")" end
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areaStrings[#areaStrings + 1] = str
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end
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-- "Areas:" text has index 1
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local areaString = #areaStrings > 1 and tconcat(areaStrings, "\n") or ""
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local phud = areas.hud[name] or {}
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if not phud.oldAreas or phud.oldAreas ~= areaString then
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hud.change_item(player, "areas", {text = areaString})
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phud.oldAreas = areaString
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end
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end
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minetest.register_playerstep(function(_, playernames)
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for _, name in ipairs(playernames) do
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local player = minetest.get_player_by_name(name)
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if player and player:is_player() then
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local pos = vround(player:get_pos())
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if minetest.is_valid_pos(pos) then
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update_hud(player, name, pos)
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end
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end
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end
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end, true) -- Force this callback to run every step to display actual information
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minetest.register_on_leaveplayer(function(player)
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areas.hud[player:get_player_name()] = nil
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end)
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