Example Script 1

#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
; #Warn  ; Enable warnings to assist with detecting common errors.
SendMode, Input  ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.
SetBatchLines, -1
#MaxThreadsPerHotkey 2

CoordMode, Pixel, Screen ; initialization can go before main function of the script

global toggle := 0 ; assigning variables
global sleepCheck := 250

Hotkey, F1, ToggleScript ; assigning hotkeys to functions
Hotkey, F3, Exit

ToggleScript(){      ; toggle function
    if(toggle = 0){
        toggle := 1
    }
    else{
        toggle := 0
    }
}

MainScript()   ; main script function trigger
MainScript(){
    Loop,{
        if(toggle != 0){
            ImageSearch, FoundX, FoundY, 0, 0, A_ScreenWidth, A_ScreenHeight, 95 1.png     ; first image check with catch statement
            if(!ErrorLevel){   ;  if no error is found
                Send, {u up}
                Send, {k}
                sleep, 500
            }
            else{
                Send, {u down}
                sleep, 2000
                Send, {u up}
            }
            ImageSearch, FoundX, FoundY, 0, 0, A_ScreenWidth, A_ScreenHeight, 95 2.png   ; second image check with catch statement
            if(!ErrorLevel){   ; if no error is found
                Send, {u up}
                Send, {k}
                Sleep, 500
            }
            else{
                Send, {u down}
                sleep, 2000
                Send, {u up}
            }
        }
        Sleep, %sleepCheck%
    }
}

Exit(){
    ExitApp
}