mirror of
https://github.com/technix/ham_radio.git
synced 2024-07-15 12:09:28 +02:00
71 lines
2.3 KiB
Lua
71 lines
2.3 KiB
Lua
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function ham_radio.init_hud(player)
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local name = player:get_player_name()
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ham_radio.playerhuds[name] = player:hud_add({
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hud_elem_type = "text",
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text = "",
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position = ham_radio.settings.hud_pos,
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offset = { x = ham_radio.settings.hud_offset.x, y = ham_radio.settings.hud_offset.y },
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alignment = ham_radio.settings.hud_alignment,
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number = 0xFFFFFF,
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scale= { x = 100, y = 20 },
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})
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end
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function ham_radio:update_hud_display(player)
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local transmitter_signal = 0
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local name = player:get_player_name()
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local item = player:get_wielded_item()
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if item:get_name() ~= "ham_radio:receiver" then
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if self.playerlocators[name] then
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player:hud_change(self.playerhuds[name], "text", "")
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self.playerlocators[name] = false
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end
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return
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end
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self.playerlocators[name] = true
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local meta = item:get_meta()
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local frequency = meta:get_string("frequency")
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minetest.chat_send_player(player:get_player_name(), "Configured freq:"..frequency)
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if frequency ~= nil and frequency ~= "" then
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local transmitter = self.read_transmitter(frequency)
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-- minetest.chat_send_player(player:get_player_name(), "Found transmitter:"..minetest.serialize(transmitter))
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if transmitter.pos then
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transmitter_signal = self:locate_transmitter(player, transmitter.pos)
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end
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end
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-- local target_pos = {x=-407, y = 59, z = 70}
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--local indicator = string.rep('|', transmitter.distance)..string.rep('|', transmitter.signal)..string.rep(':', 25-(transmitter.distance + transmitter.signal))
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local indicator = string.rep('|', transmitter_signal)..string.rep(':', 20 - transmitter_signal)
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local text = "[ Frequency: "..tostring(meta:get_string("frequency")).." ]"..indicator
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player:hud_change(self.playerhuds[name], "text", text)
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end
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minetest.register_on_newplayer(ham_radio.init_hud)
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minetest.register_on_joinplayer(ham_radio.init_hud)
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minetest.register_on_leaveplayer(function(player)
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ham_radio.playerhuds[player:get_player_name()] = nil
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end)
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local updatetimer = 0
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minetest.register_globalstep(function(dtime)
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updatetimer = updatetimer + dtime
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if updatetimer > 0.1 then
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local players = minetest.get_connected_players()
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for i=1, #players do
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ham_radio:update_hud_display(players[i])
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end
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updatetimer = updatetimer - dtime
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end
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end)
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