mirror of
https://github.com/t-affeldt/climate_api.git
synced 2024-12-23 01:10:35 +01:00
57 lines
1.5 KiB
Lua
57 lines
1.5 KiB
Lua
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local soundloop = {}
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local sounds = {}
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local function parse_sound(sound)
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if type(sound) == "string" then
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return { name = sound, gain = 1, pitch = 1 }
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end
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if sound.gain == nil then sound.gain = 1 end
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if sound.pitch == nil then sound.pitch = 1 end
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return sound
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end
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soundloop.play = function(player, sound, fade)
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sound = parse_sound(sound)
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if fade == nil then fade = 1 end
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local step
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local handle
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local start_gain
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if sounds[player] == nil then sounds[player] = {} end
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if sounds[player][sound.name] == nil then
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step = sound.gain / fade
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start_gain = 0
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elseif sounds[player][sound.name] ~= sound.gain then
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minetest.sound_stop(sounds[player][sound.name].handle)
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start_gain = sounds[player][sound.name].gain
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local change = sound.gain - start_gain
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step = change / fade
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else
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return
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end
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handle = minetest.sound_play(sound.name, {
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to_player = player,
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loop = true,
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gain = 0
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})
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sounds[player][sound.name] = {
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gain = sound.gain,
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handle = handle
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}
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minetest.sound_fade(handle, step, sound.gain)
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return handle
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end
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soundloop.stop = function(player, sound, fade)
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sound = parse_sound(sound)
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if sounds[player] == nil or sounds[player][sound.name] == nil then
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return
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end
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if fade == nil then fade = 1 end
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local handle = sounds[player][sound.name].handle
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local step = -sounds[player][sound.name].gain / fade
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minetest.sound_fade(handle, step, 0)
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sounds[player][sound.name].gain = 0
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minetest.after(fade, minetest.sound_stop, handle)
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end
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return soundloop
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