[Puppy]

Example:

pawn Код:

if(IsPlayerInRangeOfPoint(playerid, RANGE, HouseData[i][HousePos][0], HouseData[i][HousePos][1], HouseData[i][HousePos][2]))
{
     SetPlayerCheckpoint(playerid, HouseData[i][HousePos][0], HouseData[i][HousePos][1], HouseData[i][HousePos][2]);
     return 1;
}

And then simply use DisablePlayerCheckpoint to remove it.