library-mirrors/sfxr.lua
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Return undefined from Sound.generateSoundData if no sample data was yielded

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nucular 2014-05-25 23:26:23 +02:00
parent d7c314dc18
commit 39a001a1a4
1 changed files with 5 additions and 0 deletions
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sfxr.lua
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@ -442,6 +442,11 @@ end
function sfxr.Sound:generateSoundData(freq, bits) function sfxr.Sound:generateSoundData(freq, bits)
freq = freq or sfxr.FREQ_44100 freq = freq or sfxr.FREQ_44100
local tab = self:generateTable(freq, sfxr.BITS_FLOAT) local tab = self:generateTable(freq, sfxr.BITS_FLOAT)
if #tab == 0 then
return nil
end
local data = love.sound.newSoundData(#tab, freq, bits, 1) local data = love.sound.newSoundData(#tab, freq, bits, 1)
for i = 0, #tab - 1 do for i = 0, #tab - 1 do