[Bogdan1992]

PHP код:

new Float:health;
new hptimer[MAX_PLAYERS];
public CheckHealth(playerid){
    GetPlayerHealth(playerid,health);
    if(Health < 20){
         hptimer[playerid] = SetTimer("losehp",1000,true);
    }
    return 1;
}
public losehp(playerid){
       SetPlayerHealth(playerid, health-5);
    return 1;
}