CC-Attack

--This script is designed to work with Bizhawk
--This script assumes a pre-made state on Quicksave Slot 0, 1 enemy, with % hit selected (next X press would attack)

--Set the correct memory domain
--memory.usememorydomain("System Bus")

--define variables
wins = 0
miss = 0
total = 0
save_state_slot = 0 -- which quickload slot to load from
counter = 0
pervious = 0
HPaddr = 0x0DBDD8
--HPaddr = 0x0DD2F0
file = io.open('attack_' ..tostring(emu.framecount()) ..'.txt', "a")
io.output(file)
io.write("---Streak---\n")

--Wait function for advancing 1 frame and displaying results on the screen
function Wait(number)
    for i=0,number-1 do
        emu.frameadvance()
        --display the HP
        gui.text(330,150,'HP: '..(memory.read_u16_le(HPaddr)) )

        gui.text(330,170,'Total: '..total)

        if(total ~= 0) then
            gui.text(330,210,'Hit: '..wins..' ('..(math.floor(1000 * wins / (total)) / 10)..'%)')
            gui.text(330,230,'Miss: '..miss..' ('..(math.floor(1000 * miss / (total)) / 10)..'%)')
        end
    end
end

--the main loop, this runs forever
while true do
    --load the savestate
    savestate.loadslot(save_state_slot);
    --wait, then save state for the next round
    Wait(1);
    savestate.saveslot(save_state_slot);

    HPStart = memory.read_u16_le(HPaddr)

    wait = 30
    --run the attack loop
    while true do
        joypad.set({R2=true}, 1)
        joypad.set({Cross=true}, 1)
        wait = wait - 1
        Wait(1);
        --wait for the attack to resolve
        if ((wait == 0) or (memory.read_u16_le(HPaddr) ~= HPStart)) then break end
    end

    --read the variables we need to record data
    HPEnd = memory.read_u16_le(HPaddr);

    if (HPStart ~= HPEnd) then
        --hit
        wins = wins + 1
        if(previous == 0) then
            --increment the counter
            counter = counter + 1;
        else
            --write to file
            io.write('Miss: ', counter, '\n')
            counter = 1
        previous = 0
        end
    else
        --miss
        miss = miss + 1
        if(previous == 1) then
            --increment the counter
            counter = counter + 1;
        else
            --write to file
            io.write('Hit : ', counter, '\n')
            counter = 1
        previous = 1
        end
    end

    total = total + 1;

    --we are finished, record the data, set total number of trials here
    if(total == 10000) then
        if(previous == 1) then
            io.write('Miss: ', counter, '\n')
        else
            io.write('Hit : ', counter, '\n')
        end
        io.write('\n')
        io.write('Total     : ', total, '\n')
        io.write('Total Hit : ', wins, ' (', (math.floor(1000 * wins / (total)) / 10), '%)\n')
        io.write('Total Miss: ', miss, ' (', (math.floor(1000 * miss / (total)) / 10), '%)\n')
        io.close(file)
        break
    end
    Wait(1);

end