#define DMG_HEGRENADE (1<<24) // dodaj pod biblitekami

RegisterHam(Ham_TakeDamage, "player", "Obrazenia"); // to zarejestruj do plugin_init
 
//(...)
public Obrazenia(this, idinflictor, idattacker, Float:damage, damagebits)
{
	if(!is_user_alive(idattacker))
		return HAM_IGNORED;
		
	if(!player_b_grenade[idattacker])
		return HAM_IGNORED;
		
	if(random_num(1, player_b_grenade[idattacker]) != 1)
		return HAM_IGNORED;
	
	if(!(damagebits & DMG_HEGRENADE))
		return HAM_IGNORED;
		
	if(player_b_fireshield[this] == 0)
		return HAM_SUPERCEDE;
 
	SetHamParamFloat(4, float(get_user_health(this)))
 
	return HAM_IGNORED;
}