66 lines
1.4 KiB
Lua
66 lines
1.4 KiB
Lua
require "love.sound"
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require "love.thread"
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require "love.math"
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require "love.timer"
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local ctrl = love.thread.getChannel("ctrl")
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local sndc = love.thread.getChannel("snd")
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local pos,look,chunk,rate,bits
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local emsnd
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local function send(c,v)
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sndc:push(c)
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sndc:push(v)
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end
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local function go()
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local t = love.timer.getTime()
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local ok,err,x = xpcall(function()
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local snd,x = dofile("sound.lua")
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snd = snd:phase(pos):clamp(0,chunk,true)
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snd = assert(snd:compile(rate,bits),"no sound")
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assert(snd:typeOf("SoundData"),"fake sound")
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return snd,x
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end,debug.traceback)
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look = tonumber(x) or look
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sndc:performAtomic(function()
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send("look",look)
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if not ok then
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send("snd",emsnd)
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print(err)
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else
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send("snd",err)
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end
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pos=pos+chunk
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send("pos",pos)
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end)
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t=love.timer.getTime()-t
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local chnkcc=16
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local pgb=math.floor(t/chunk*chnkcc+.5)
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print(("time: %.2f..%.2f\tload: %.2f%%\t[%s%s%s]"):format(
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pos-chunk,pos,
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math.floor(t/chunk*100+.5),
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("#"):rep(math.min(pgb,chnkcc)),
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("."):rep(math.max(0,chnkcc-pgb)),
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("!"):rep(math.max(0,-(chnkcc-pgb)))
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))
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end
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while true do
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local cmd = ctrl:demand()
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local v = ctrl:demand()
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if cmd == "pos" then
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pos = v
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elseif cmd == "look" then
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look = v
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elseif cmd == "chunk" then
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chunk = v
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elseif cmd == "emsnd" then
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emsnd = v
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elseif cmd == "rate" then
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rate = v
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elseif cmd == "bits" then
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bits = v
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elseif cmd == "snd" then
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go()
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else
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error("unkc: "..tostring(cmd))
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end
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end
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