[jlalt]

assign Cancelhit to -1 by default.
and assign it to targetid when /hit used. ex Cancelhit[playerid] = targetid;
then later
so

PHP код:

CMD:chit(playerid, params[]) 
{ 
    new ID,string[170]; 
    if(sscanf(params, "u", ID)) return SendClientMessage(playerid, -1, "{189381}USAGE: {FFFFFF}/chit [ID]"); 
    if(IsPlayerConnected(ID)) 
    { 
        if(Cancelhit[ID] == playerid) 
        { 
            format(string, sizeof(string), "{68FF00}[Hit Cancelled]: {FFFFFF}Player {0080FF}%s(%d) {FFFFFF}has {E33667}Cancelled {FFFFFF}the hit on {FFD700}%s(%d){FFFFFF}.",ReturnPlayerName(playerid), playerid,ReturnPlayerName(ID), ID); 
            SendClientMessageToAll(-1, string); 
            GameTextForPlayer(ID, "~n~~n~~Y~HIT ~G~CANCELLED", 6500, 5); 
            GameTextForPlayer(playerid, "~n~~n~~P~You ~R~Cancelled ~G~the ~Y~HIT", 7000, 5); 
            hit[playerid] = 0; 
            Cancelhit[ID] = -1; 
        } 
        else if(Cancelhit[ID] == -1)
            SendClientMessage(playerid, -1, "{FF0000}Error: {FFFFFF}You don't own any hit from this player to cancel!"); 
        else
            SendClientMessage(playerid, -1, "{FF0000}Error: {FFFFFF}You don't own this player's hit to cancel!"); 
    } 
    return 1; 
}