mirror of
https://github.com/technix/ham_radio.git
synced 2024-11-04 14:23:49 +01:00
98 lines
2.7 KiB
Lua
98 lines
2.7 KiB
Lua
local modpath = minetest.get_modpath("ham_radio")
|
|
local mod_storage = minetest.get_mod_storage()
|
|
|
|
ham_radio = rawget(_G, "ham_radio") or {}
|
|
|
|
ham_radio = {
|
|
playerhuds = {},
|
|
player_broadcasts = {},
|
|
is_receiver_wielded = {},
|
|
transmitters = {},
|
|
settings = {
|
|
broadcast_color = '#607d8b',
|
|
broadcast_interval = 10, -- seconds
|
|
hud_pos = { x = 0.5, y = 0.8 },
|
|
-- radio frequency range
|
|
frequency = {
|
|
min = 0,
|
|
max = 9999999
|
|
},
|
|
-- range where only one transmitter is permitted
|
|
locked_frequency = {
|
|
min = 100000,
|
|
max = 9999999
|
|
},
|
|
-- sub-range of frequency range
|
|
beacon_frequency = {
|
|
min = 1000000,
|
|
max = 9999999
|
|
},
|
|
digiline_channel = "ham_radio",
|
|
digiline_broadcast_channel = "ham_radio_broadcast",
|
|
}
|
|
}
|
|
|
|
-- preload transmitter data
|
|
local all_transmitters = mod_storage:to_table().fields
|
|
for key, transmitter_data in pairs(all_transmitters) do
|
|
ham_radio.transmitters[key] = minetest.parse_json(transmitter_data)
|
|
end
|
|
|
|
function ham_radio.save_transmitter(pos, meta)
|
|
local transmitter_properties = {
|
|
frequency = meta:get_string("frequency"),
|
|
broadcast_message = meta:get_string("broadcast_message"),
|
|
operated_by = meta:get_string("operated_by")
|
|
}
|
|
local key = minetest.pos_to_string(pos, 0)
|
|
ham_radio.transmitters[key] = transmitter_properties -- cache
|
|
mod_storage:set_string(key, minetest.write_json(transmitter_properties)) -- storage
|
|
end
|
|
|
|
function ham_radio.delete_transmitter(pos)
|
|
local key = minetest.pos_to_string(pos, 0)
|
|
ham_radio.transmitters[key] = nil -- cache
|
|
mod_storage:set_string(key, '') -- storage
|
|
end
|
|
|
|
dofile(modpath.."/helpers.lua")
|
|
dofile(modpath.."/craft.lua")
|
|
dofile(modpath.."/digiline.lua")
|
|
dofile(modpath.."/transmitter.lua")
|
|
dofile(modpath.."/receiver.lua")
|
|
dofile(modpath.."/beacon.lua")
|
|
dofile(modpath.."/broadcast.lua")
|
|
dofile(modpath.."/hud.lua")
|
|
|
|
-- globals
|
|
|
|
minetest.register_on_newplayer(ham_radio.toggle_hud)
|
|
minetest.register_on_joinplayer(ham_radio.toggle_hud)
|
|
|
|
minetest.register_on_leaveplayer(function(player)
|
|
local name = player:get_player_name()
|
|
ham_radio.is_receiver_wielded[name] = false
|
|
ham_radio.playerhuds[name] = nil
|
|
end)
|
|
|
|
local updatetimer = 0
|
|
local broadcasttimer = 0
|
|
minetest.register_globalstep(function(dtime)
|
|
updatetimer = updatetimer + dtime
|
|
broadcasttimer = broadcasttimer + dtime
|
|
if updatetimer > 0.1 then
|
|
local players = minetest.get_connected_players()
|
|
for i=1, #players do
|
|
ham_radio:update_hud_display(players[i])
|
|
end
|
|
updatetimer = 0
|
|
end
|
|
if broadcasttimer > ham_radio.settings.broadcast_interval then
|
|
local players = minetest.get_connected_players()
|
|
for i=1, #players do
|
|
ham_radio:update_broadcast(players[i])
|
|
end
|
|
broadcasttimer = 0
|
|
end
|
|
end)
|