[adri1]

Try this (not tested):

Код:

#define KEY_HANDBRAKE 128 //Right mouse button
#define PRESSED(%0) (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))
#define RELEASED(%0) (((newkeys & (%0)) != (%0)) && ((oldkeys & (%0)) == (%0)))

new Player_Affected_Fix[MAX_PLAYERS];

public OnPlayerDisconnect(playerid, reason)
{
	Player_Affected_Fix[playerid] = false;
    return 1;
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
	if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT)
	{
		if(PRESSED(KEY_HANDBRAKE))
		{
			if(GetPlayerWeapon(playerid) == 34) //sniper
			{
				for(new i = 0; i != MAX_PLAYER_ATTACHED_OBJECTS; i ++) RemovePlayerAttachedObject(playerid, i);
				Player_Affected_Fix[playerid] = true;
			}
		}
		else if(RELEASED(KEY_HANDBRAKE))
		{
			if(Player_Affected_Fix[playerid])
			{
				// Attach player objects
				Player_Affected_Fix[playerid] = false;
			}
		}
	}
	return 1;
}