[RxErT]

PHP код:

new Kidnapper[MAX_PLAYERS], hitman[MAX_PLAYERS];//add classes like that 


PHP код:

#define PRESSED(%0) (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0))) 
public OnPlayerKeyStateChange(playerid, newkeys, oldkeys) 
{ 
    if(PRESSED(KEY_HANDBRAKE)) //The key handbrake = Right mouse button by default (AIM) 
    { 
        new actorid = GetPlayerTargetActor(playerid); 
        if(actorid == SomeActorVar) //SomeActorVar is your actorid that you are passing. Like the 24/7 actor or clothes store actor etc.. 
        { 
            //Player aimed at the actor do something like animation and robbing stuff 
        } 
    } 
    return 1; 
} 


for the aiming at the actor thingy

By the way, if you're curious about the keys and want to know how to get them feel free to check this wiki post:
https://sampwiki.blast.hk/wiki/Keys