User File #638459887754146781

--https://github.com/TASEmulators/BizHawk/issues/3447
--Originally from vadosnaprimer 

--CoolHandMike for Karnov Arcade
--local function main()	
	if emu.registerafter ~= nil then
		-- -- FCEUX
		-- emu.registerafter(function()
			-- emu.setlagflag(memory.readbyte(0xCC) ~= 0)
		-- end)
	else
		-- BizHawk
		--Was able to find an address 0x60000 that seems to correspond without taking any input.
		event.onframeend(function()
			local lag = memory.readbyte(0x60000) == 0
			emu.setislagged(lag)
			tastudio.setlag(emu.framecount(), lag)
			lagcount = emu.lagcount()
			if lag then
				lagcount = lagcount+1
				emu.setlagcount(lagcount)
			end
		end)

		event.onloadstate(function()
			lagcount = emu.lagcount()
		end)
	end
--end

while true do
	--main();
	emu.frameadvance();
end