SpiderDave_LagRemover.lua

-- SpiderDave_LagRemover.lua lua script for FCEUX
--
-- by SpiderDave
--
-- Removes lag from games by speeding things up when lag is detected.  This makes the sound
-- missing, clicky, or garbled.  Can't really fix this since when the game lags, the sound doesn't.

turbo=false
emu.registerafter(function()
    if emu.lagged() then
        emu.speedmode("turbo")
        turbo=true
    end
end)

emu.registerexit(function(x) emu.message("") end)
while true do
    if turbo then
        turbo=false
        emu.speedmode("normal")
    end
    emu.message("") -- forces removal of "emulation speed" messages
    emu.frameadvance()
end