[JM_Millers]

Or:

PHP код:

public OnPlayerTakeDamage(playerid, issuerid, Float: amount, weaponid) {  
if(variable == 1)
{
    new Foat:health; 
    GetPlayerHealth(playerid, health);
    switch(weaponid) 
    { 
        case 31: SetPlayerHealth(playerid,health-50); 
    }
} 
return true; 
}