#define @{%0:%1:%2} GetArrayIndexByKey(_:%0,_:%1,%2, sizeof %0)

stock GetArrayIndexByKey(...) {
    if(4 != numargs()) return -1;
    new tmp, arrayAddr, compare = getarg(2, 0), offset = getarg(1, 0) * 4;
    #emit CONST.alt     12
    #emit LCTRL         5
    #emit ADD
    #emit LOAD.I
    #emit STOR.S.pri    arrayAddr
    for(new i = 0; i != getarg(3, 0) * 4; i += 4) {
        #emit LOAD.S.pri    arrayAddr
        #emit LOAD.S.alt    i
        #emit ADD
        #emit MOVE.alt
        #emit LOAD.I
        #emit ADD
        #emit LOAD.S.alt    offset
        #emit ADD
        #emit LOAD.I
        #emit STOR.S.pri    tmp

        if(compare == tmp) return i / 4;
    }

    return -1;
}