[Kane]

Checking if a player is alt tabbed is pretty simple.

Make two variables.

PHP код:

new 
    gPauseUpdate[ MAX_PLAYERS ],
    gIdleTime[ MAX_PLAYERS ]
; 


OnPlayerUpdate -

PHP код:

public OnPlayerUpdate( playerid )
{
    gPauseUpdate[ playerid ] = GetTickCount( );
    return 1;
} 


You'll need a one second timer.

PHP код:

public OnClientSecond()
{
    for( new playerid; playerid < MAX_PLAYERS; playerid++ )
    {
        if( !IsPlayerConnected( playerid ) ) {
            continue;
        }
        if( GetTickCount( ) > ( gPauseUpdate[ playerid ] + 3000 ) ) {
            gIdleTime[ playerid ] ++;
        } else if( gIdleTime[ playerid ] ) gIdleTime[ playerid ] = 0;
    }
    return 1;
}