26 lines
773 B
Lua
26 lines
773 B
Lua
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local sg=soundgen
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local wave=sg:square():freq(50*(1+math.random()*0.4-0.2)):phase(math.random())
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local wave=sg:new(function(self,t)
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local ttcc,ttt=0,0
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for n=1,20 do
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local ttc,tt=0,0
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local ma=1/(512+math.random()*256-128)
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local st=ma/2
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for n=-ma,ma,st do
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ttc=ttc+1
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tt=tt+wave:sample(t+n)
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end
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ttcc,ttt=ttcc+1,tt/ttc
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end
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return ttt/ttcc
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end)
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--wave=wave:pm(wave:am(sg:sine():freq(70):phase(math.random()),0,1),-0.01,0.01)
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--wave=wave:pm(sg:noise():phase(0.5+math.random()*100):freq(3000):am(wave,-0.1,0.1),-0.005,0.005)
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local wave=sg:new(function(self,t)
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return wave:sample((t/4)^0.5*4)
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end)
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--wave=wave:amp(0.5):add(sg:sine():freq(102):pm(sg:sine():freq(49),-0.01,0.01):amp(0.5))
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wave=wave:fade(0.001,0)
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wave=wave:fade(0.001,0.5)
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return wave:compile()
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