mirror of
https://github.com/technix/ham_radio.git
synced 2024-07-15 12:09:28 +02:00
76 lines
2.6 KiB
Lua
76 lines
2.6 KiB
Lua
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ham_radio.transmitter_update_infotext = function(meta)
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local infotext = {'Frequency: ', meta:get_string("frequency")}
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local broadcast_message = meta:get_string("broadcast_message")
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if broadcast_message ~= "" then
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table.insert(infotext, '\nBroadcast: "')
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table.insert(infotext, broadcast_message)
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table.insert(infotext, '"')
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end
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meta:set_string("infotext", table.concat(infotext, ''))
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end
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minetest.register_node("ham_radio:transmitter", {
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description = "Ham Radio Transmitter",
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tiles = {
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"ham_radio_transmitter_top.png",
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"ham_radio_transmitter_top.png",
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"ham_radio_transmitter_side.png",
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"ham_radio_transmitter_side.png",
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"ham_radio_transmitter_side.png",
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"ham_radio_transmitter_front.png"
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},
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groups = {cracky=2,oddly_breakable_by_hand=2},
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sounds = default.node_sound_metal_defaults(),
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paramtype2 = "facedir",
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light_source = 5,
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after_place_node = function(pos, placer)
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local meta = minetest.get_meta(pos);
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local name = placer:get_player_name()
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meta:set_string('operated_by', name)
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meta:set_string('broadcast_message', "")
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meta:set_string("formspec",
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table.concat({
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"size[7,5]",
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"image[0,0;1,1;ham_radio_transmitter_front.png]",
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"label[1,0;Transmitter operated by: ",minetest.formspec_escape(name),"]",
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"field[0.25,2;7,1;frequency;Frequency;${frequency}]",
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"tooltip[frequency;Integer number ",
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ham_radio.settings.frequency.min,"-",
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ham_radio.settings.frequency.max, "]",
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"field[0.25,3.5;7,1;broadcast_message;Broadcast message;${broadcast_message}]",
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"button_exit[2,4.5;3,1;;Done]"
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},'')
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)
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meta:set_string("infotext", '')
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end,
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on_receive_fields = function(pos, formname, fields, sender)
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if not minetest.is_player(sender) then
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return
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end
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if (
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fields.quit ~= "true"
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or minetest.is_protected(pos, sender:get_player_name())
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or not ham_radio.validate_frequency(fields.frequency)
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) then
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return
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end
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local meta = minetest.get_meta(pos)
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meta:set_string("frequency", fields.frequency)
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meta:set_string("broadcast_message", fields.broadcast_message)
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ham_radio.transmitter_update_infotext(meta)
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ham_radio.save_transmitter(pos, meta)
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end,
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can_dig = function(pos,player)
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local meta = minetest.get_meta(pos);
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local inv = meta:get_inventory()
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local name = player:get_player_name()
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return inv:is_empty("main") and not minetest.is_protected(pos, name)
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, player)
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ham_radio.delete_transmitter(pos)
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end
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});
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