AoC2a 2022

ProcessFile(fileName) {
    FileRead, data, % fileName

    output := 0
    For k, v in StrSplit(data, "`n") {
        arr := StrSplit(v, " ")
        Switch arr[1] {
            Case "A": {                   ; rock
                if (arr[2] = "Y")         ; paper
                    output += 2 + 6
                else if (arr[2] = "X")    ; rock
                    output += 1 + 3
                else if (arr[2] = "Z")    ; scissors
                    output += 3 + 0
            }
            Case "B": {                   ; paper
                if (arr[2] = "Z")         ; scissors
                    output += 3 + 6
                else if (arr[2] = "Y")    ; paper
                    output += 2 + 3
                else if (arr[2] = "X")    ; rock
                    output += 1 + 0
            }
            Case "C": {                   ; scissors
                if (arr[2] = "X")         ; rock
                    output += 1 + 6
                else if (arr[2] = "Z")    ; scissors
                    output += 3 + 3
                else if (arr[2] = "Y")    ; paper
                    output += 2 + 0
            }
        }
    }

    return output
}

    MsgBox, % ProcessFile(A_ScriptDir "\aoc2.txt")