50 lines
1.2 KiB
Lua
50 lines
1.2 KiB
Lua
lzr_messages = {}
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local message_handles = {}
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local message_timers = {}
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function lzr_messages.show_message(player, text, duration)
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local playername = player:get_player_name()
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local id
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if message_handles[playername] then
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id = message_handles[playername]
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player:hud_change(id, "text", text)
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else
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id = player:hud_add({
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hud_elem_type = "text",
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position = { x = 0.5, y = 0.5 },
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name = "message",
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text = text,
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number = 0xFFFFFF,
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alignment = { x = 0, y = -1 },
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offset = { x = 0, y = -32 },
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scale = { x = 100, y = 100 },
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size = { x = 3, y = 3 },
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z_index = 0,
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})
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end
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message_handles[playername] = id
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message_timers[playername] = duration
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return id
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end
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minetest.register_on_leaveplayer(function(player)
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message_handles[player:get_player_name()] = nil
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message_timers[player:get_player_name()] = nil
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end)
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minetest.register_globalstep(function(dtime)
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local players = minetest.get_connected_players()
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for p=1, #players do
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local name = players[p]:get_player_name()
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if message_timers[name] then
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message_timers[name] = message_timers[name] - dtime
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if message_timers[name] <= 0 then
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players[p]:hud_remove(message_handles[name])
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message_handles[name] = nil
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message_timers[name] = nil
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end
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end
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end
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end)
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