93 lines
3.1 KiB
Lua
93 lines
3.1 KiB
Lua
ham_radio.digiline_effector_transmitter = function(pos, _, channel, msg)
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-- static channels for transmitter
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local command_channel = ham_radio.settings.digiline_channel
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local rds_channel = ham_radio.settings.digiline_rds_channel
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if channel ~= command_channel and channel ~= rds_channel 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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-- RDS channel - text message
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if channel == rds_channel then
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if type(msg) == "string" then
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meta:set_string("rds_message", msg)
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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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return
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end
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-- command channel
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if type(msg) ~= "table" then
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return
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end
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if msg.command == "get" then
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digilines.receptor_send(pos, digilines.rules.default, command_channel, {
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frequency = meta:get_string("frequency"),
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rds_message = meta:get_string("rds_message"),
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})
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elseif msg.command == "frequency" or msg.command == "set_frequency" then
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local new_frequency = msg.value
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local validate = ham_radio.validate_frequency(new_frequency)
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if validate.result then
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meta:set_string("frequency", new_frequency)
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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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digilines.receptor_send(pos, digilines.rules.default, command_channel, {
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update = 'frequency',
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success = validate.result,
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message = validate.message
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})
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elseif msg.command == "rds" or msg.command == "message" or msg.command == "rds_message" or msg.command == "set_rds_message" then
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meta:set_string("rds_message", msg.value)
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ham_radio.transmitter_update_infotext(meta)
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ham_radio.save_transmitter(pos, meta)
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digilines.receptor_send(pos, digilines.rules.default, command_channel, {
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update = 'rds_message',
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success = true
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})
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end
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end
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ham_radio.digiline_effector_receiver = function(pos, _, channel, msg)
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-- static channel for receiver
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local command_channel = ham_radio.settings.digiline_receiver_channel
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if channel ~= command_channel or type(msg) ~= "table" 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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if msg.command == "get" then
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digilines.receptor_send(pos, digilines.rules.default, command_channel, {
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frequency = meta:get_string("frequency"),
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rds_message = meta:get_string("rds_message"),
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})
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elseif msg.command == "frequency" or msg.command == "set_frequency" then
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local new_frequency = msg.value
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local validate = ham_radio.validate_frequency(new_frequency, true)
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if validate.result then
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meta:set_string("frequency", new_frequency)
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-- load new RDS messages
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local poshash = minetest.pos_to_string(pos, 0)
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ham_radio.receiver_rds[poshash] = ham_radio.get_rds_messages(new_frequency, true)
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ham_radio.get_next_rds_message(poshash, meta)
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end
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digilines.receptor_send(pos, digilines.rules.default, command_channel, {
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update = 'frequency',
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success = validate.result,
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message = validate.message
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})
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end
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end |