stefans health sys guide help

[GULTHEX]

i foloed this guide to the bottom
and when i use the sword one it hurts myself
ill show ya what i put

i put this in the hpsys

PHP Code:

if (actionserverattack) {
  // A sword-type weapon
  // Check for players
  this.attackx = playerx + 1.5 + vecx(playerdir)*2;
  this.attacky = playery + 2   + vecy(playerdir)*2;
  this.attackpower = 1;
  attackplayers();
  attacknpcs();
}
function attackplayers() {
  pid = playerid;
  pindexes = getnearestplayers(this.attackx,this.attacky,playerid!=pid);
  dist  = 0;
  for (i=0; i<arraylen(pindexes); i++) {
    with (players[pindexes[i]]) {
      dx = playerx + 1.5 - this.attackx;
      dy = playery + 2   - this.attacky;
      dist = (dx*dx + dy*dy)^0.5;
      if (dist<=2)
        hurtplayer();
    }
    if (dist>2)
      break;
  }
function hurtplayer() {
  newhp = strtofloat(#s(clientr.hp)) - this.attackpower;
  if (newhp<=0) {
    newhp = 3;
    setani dead,;
  } else {
    setani hurt,;
  }
  setstring clientr.hp,#v(newhp);
}

} 


PHP Code:

put this in the sword
//#CLIENTSIDE
if (weaponfired) {
  setani dg_katana_attack,;
  freezeplayer 0.25;
  triggeraction 0,0,serverattack,;
} 


put this in npcserver

PHP Code:

if (actionserverattack) {
  // A sword-type weapon
  // Check for players
  this.attackx = playerx + 1.5 + vecx(playerdir)*2;
  this.attacky = playery + 2   + vecy(playerdir)*2;
  this.attackpower = 1;
  attackplayers();
  attacknpcs();

join hpfunctions;} 


put this in the class called
hpfunctions

PHP Code:

function attackplayers() {
  pid = playerid;
  pindexes = getnearestplayers(this.attackx,this.attacky,playerid!=pid);
  dist  = 0;
  for (i=0; i<arraylen(pindexes); i++) {
    with (players[pindexes[i]]) {
      dx = playerx + 1.5 - this.attackx;
      dy = playery + 2   - this.attacky;
      dist = (dx*dx + dy*dy)^0.5;
      if (dist<=2)
        hurtplayer();
    }
    if (dist>2)
      break;
  }
}
function hurtplayer() {
  newhp = strtofloat(#s(clientr.hp)) - this.attackpower;
  if (newhp<=0) {
    newhp = 3;
    setani dead,;
  } else {
    setani hurt,;
  }
  setstring clientr.hp,#v(newhp);
} 


and note*i didint use the arrow 1 because the script had an error because when i hit apply it had an error so i only did sword*note