CT crit viewer v 2.0

while true do
if mainmemory.readbyte(0x0117)==01 then

    CritRefs = {}
        for i = 0,4 do
        memory.usememorydomain("CARTROM")
        CritRefs[i] = memory.read_u8(0xFE00+mainmemory.read_u8(0xb3e6)+i)
        end

    CritColor= 0xFFffa536
        NotCritColor = 0xA0555555

    for n = 0,14 do

    CritChance = mainmemory.read_u8(0x5e72 + (math.floor(n/5)*0x80))
        if CritRefs[n%5] <= CritChance then
                    Color = CritColor else
                    Color = NotCritColor
                end

            Xpos = mainmemory.read_u8(0x975a + (math.floor(n*0.2)))
            Ypos = mainmemory.read_u8(0x9765 + (math.floor(n*0.2)))

                gui.drawRectangle(Xpos+6*((n%5)-1),Ypos-30,3,3,Color,Color)
        end

end
emu.frameadvance()
end