mirror of
https://github.com/t-affeldt/climate_api.git
synced 2024-11-18 00:18:20 +01:00
57 lines
1.5 KiB
Lua
57 lines
1.5 KiB
Lua
local soundloop = {}
|
|
local sounds = {}
|
|
|
|
local function parse_sound(sound)
|
|
if type(sound) == "string" then
|
|
return { name = sound, gain = 1, pitch = 1 }
|
|
end
|
|
if sound.gain == nil then sound.gain = 1 end
|
|
if sound.pitch == nil then sound.pitch = 1 end
|
|
return sound
|
|
end
|
|
|
|
soundloop.play = function(player, sound, fade)
|
|
sound = parse_sound(sound)
|
|
if fade == nil then fade = 1 end
|
|
local step
|
|
local handle
|
|
local start_gain
|
|
if sounds[player] == nil then sounds[player] = {} end
|
|
if sounds[player][sound.name] == nil then
|
|
step = sound.gain / fade
|
|
start_gain = 0
|
|
elseif sounds[player][sound.name] ~= sound.gain then
|
|
minetest.sound_stop(sounds[player][sound.name].handle)
|
|
start_gain = sounds[player][sound.name].gain
|
|
local change = sound.gain - start_gain
|
|
step = change / fade
|
|
else
|
|
return
|
|
end
|
|
handle = minetest.sound_play(sound.name, {
|
|
to_player = player,
|
|
loop = true,
|
|
gain = 0
|
|
})
|
|
sounds[player][sound.name] = {
|
|
gain = sound.gain,
|
|
handle = handle
|
|
}
|
|
minetest.sound_fade(handle, step, sound.gain)
|
|
return handle
|
|
end
|
|
|
|
soundloop.stop = function(player, sound, fade)
|
|
sound = parse_sound(sound)
|
|
if sounds[player] == nil or sounds[player][sound.name] == nil then
|
|
return
|
|
end
|
|
if fade == nil then fade = 1 end
|
|
local handle = sounds[player][sound.name].handle
|
|
local step = -sounds[player][sound.name].gain / fade
|
|
minetest.sound_fade(handle, step, 0)
|
|
sounds[player][sound.name].gain = 0
|
|
minetest.after(fade, minetest.sound_stop, handle)
|
|
end
|
|
|
|
return soundloop |