mirror of
https://github.com/minetest-mods/areas.git
synced 2024-11-19 21:53:44 +01:00
51 lines
1.4 KiB
Lua
51 lines
1.4 KiB
Lua
-- This is inspired by the landrush mod by Bremaweb
|
|
|
|
areas.hud = {}
|
|
local xOffset = 8
|
|
local yOffset = -16
|
|
-- Approximate the text height
|
|
local textHeight = (tonumber(minetest.setting_get("font_size")) or 13) * 1.16
|
|
|
|
minetest.register_globalstep(function(dtime)
|
|
for _, player in pairs(minetest.get_connected_players()) do
|
|
local name = player:get_player_name()
|
|
local pos = vector.round(player:getpos())
|
|
local areaStrings = {}
|
|
for id, area in pairs(areas:getAreasAtPos(pos)) do
|
|
table.insert(areaStrings, ("%s [%u] (%s%s)")
|
|
:format(area.name, id, area.owner,
|
|
area.open and ":open" or ""))
|
|
end
|
|
local areaString = table.concat(areaStrings, "\n")
|
|
local hud = areas.hud[name]
|
|
if not hud then
|
|
hud = {}
|
|
areas.hud[name] = hud
|
|
hud.areasId = player:hud_add({
|
|
hud_elem_type = "text",
|
|
name = "Areas",
|
|
number = 0xFFFFFF,
|
|
position = {x=0, y=1},
|
|
offset = {x=xOffset, y=yOffset - ((#areaStrings + 1) * textHeight)},
|
|
direction = 0,
|
|
text = "Areas:\n"..areaString,
|
|
scale = {x=200, y=60},
|
|
alignment = {x=1, y=1},
|
|
})
|
|
hud.oldAreas = areaString
|
|
return
|
|
elseif hud.oldAreas ~= areaString then
|
|
player:hud_change(hud.areasId, "offset",
|
|
{x=xOffset, y=yOffset - ((#areaStrings + 1) * textHeight)})
|
|
player:hud_change(hud.areasId, "text",
|
|
"Areas:\n"..areaString)
|
|
hud.oldAreas = areaString
|
|
end
|
|
end
|
|
end)
|
|
|
|
minetest.register_on_leaveplayer(function(player)
|
|
areas.hud[player:get_player_name()] = nil
|
|
end)
|
|
|