lastXpos = 0
lastYpos = 0
lasttimer = 0
lastXcam = 0
lastYcam = 0
lagged = false

function Stuff()
	Xpos = memory.readbyte(0x4c1)
	Ypos = memory.readbyte(0x4c3)
	timer = memory.readbyte(0xd9)
	Xcam = memory.readbyte(0x368)
	Ycam = memory.readbyte(0x369)

	Xspd = Xpos - lastXpos
	Yspd = Ypos - lastYpos
	Xcamspd = Xcam - lastXcam
	Ycamspd = Ycam - lastYcam

	gui.text( 70, 208, string.format("X: %d\nY: %d",Xpos,Ypos))
	gui.text(170, 208, string.format("Xcam: %4d\nYcam: %4d",Xcam,Ycam))
	gui.text(115, 208, string.format("Tmr: %d",timer))
	gui.text(Xpos, Ypos, string.format("%.2f\n%.2f",Xspd,Yspd), "#00ff00ff")

	lastXpos = Xpos
	lastYpos = Ypos
	lasttimer = timer
	lastXcam = Xcam
	lastYcam = Ycam

end

function DetectLag()
	lagflag = true
end
function SetLag()
        if lagflag then
                emu.setlagflag(false);
                lagflag = false;
        else
                emu.setlagflag(true);
        end
end
memory.registerexecute(0xfd7d, DetectLag)
memory.registerexecute(0x802E, SetLag)
emu.registerafter(Stuff)