new pAmmo[MAX_PLAYERS][13];  
new Float:pHealth[MAX_PLAYERS];
new Float:pArmor[MAX_PLAYERS];
new HWarning[MAX_PLAYERS];
new AWarning[MAX_PLAYERS];
new bool:Killed[MAX_PLAYERS];

stock GivePlayerWeaponAC(playerid,weaponid,ammo)
{
  pAmmo[playerid][GetWeaponSlot(weaponid)] += ammo;
  GivePlayerWeapon(playerid,weaponid,ammo);
  return 1;

}

stock ArmorDamage(playerid,attackerid,weaponid,Float:ammount)  
{
  if(pArmor[playerid] <= 0)    
               return false;

  if(pArmor[playerid] - ammount <= 0)  
   SetPlayerArmorAC(playerid,0.0);  
  else  
   SetPlayerArmorAC(playerid,pArmor[playerid] - ammount);  

  return true;
}

stock HealthDamage(playerid,attackerid,weaponid,Float:ammount)  
{
  if(pHealth[playerid] <= 0)    
               return false;

  if(pHealth[playerid] - ammount <= 0)  
  {
   Killed[playerid] = true;
   SetPlayerHealthAC(playerid,0.0);  
   OnPlayerBulletDeath(playerid,attackerid,weaponid);
  }
  else  
   SetPlayerHealthAC(playerid,pHealth[playerid] - ammount);   

  return true;
}
    

stock GiveDamageForPlayer(playerid,attackerid,weaponid,Float:ammount)  
{  
  if(pArmor[playerid] >= 1)  
         {  
          if(pArmor[playerid] - ammount <= 0)  
   {
                  SetPlayerArmorAC(playerid,attackerid,weaponid,0.0);
    HealthDamage(playerid,attackerid,weaponid,ammount - pArmor[playerid]);
   }  
   else  
    ArmorDamage(playerid,attackerid,weaponid,ammount);
         }  
  else  
   HealthDamage(playerid,attackerid,weaponid,ammount);

  return true;  
}
}

stock GetWeaponSlot(weaponid)
{
   new slot;
   switch(weaponid)
   {
      case 0,1: slot = 0;
      case 2..9: slot = 1;
      case 22..24: slot = 2;
      case 25..27: slot = 3;
      case 28,29,32: slot = 4;
      case 30,31: slot = 5;
      case 33,34: slot = 6;
      case 35..38: slot = 7;
      case 16..18,39: slot = 8;
      case 41..43: slot = 9;
      case 10..15: slot = 10;
   case 44..46: slot = 11;
    case 40: slot = 12;
    default: slot = -1;
   }
   return slot;
}

stock SetPlayerHealthAC(playerid,Float:ammount)
{
       if(ammount > 255.0 || ammount < 0.0) return false;
       pHealth[playerid] = ammount;
       SetPlayerHealth(playerid,ammount);
       return true;
}

stock SetPlayerArmorAC(playerid,Float:ammount)
{
       if(ammount > 255.0 || ammount < 0.0) return false;
       pHP[playerid] = ammount;
       SetPlayerArmor(playerid,ammount);
       return true;
}

forward OnPlayerBulletDeath(playerid,killerid,weaponid);
public OnPlayerBulletDeath(playerid,killerid,weaponid)
{
// приведу пример использования

  new stringer[144], name1[MAX_PLAYER_NAME],name2[MAX_PLAYER_NAME];
  GetPlayerName(playerid, name1, sizeof(name1));
  GetPlayerName(killerid, name2, sizeof(name2));

  format(stringer,sizeof(stringer),"%s убил %s выстрелами из оружия",name2,name1);
  return SendClientMessageToAll(-1,stringer);
}

for(new i = 0; i <13; i++ ) pAmmo[playerid][i] = 0;

pHealth[playerid] = 0.0;
pArmor[playerid] = 0.0;
HWarning[playerid] = 0;
AWarning[playerid] = 0;

if(pAmmo[playerid][GetWeaponSlot(weaponid)] <= 0)
  return Kick(playerid); // Вы были кикнуты по подозрению в читерстве! (0xFF1C)

pAmmo[playerid][GetWeaponSlot(weaponid)]--;

if(hittype == 1)
{
         if(PlayerAFK(hitid))  
   return false; // тут ваша проверка на афк. Я же использую собственный stock PlayerAFK, вы же подгоните под свою систему

         if(Killed[hitid])  
   return false;

  switch(weaponid)
  {
                 // дамаг измерялся с самого самп рп.
   case 23: GiveDamageForPlayer(hitid,playerid,23,14.0); // SD Pistol
   case 24: GiveDamageForPlayer(hitid,playerid,24,47.0); // Deagle
   case 29: GiveDamageForPlayer(hitid,playerid,29,8.0);  // MP5
   case 30: GiveDamageForPlayer(hitid,playerid,30,10.0); // AK-47
   case 31: GiveDamageForPlayer(hitid,playerid,31,10.0); // M4A1
   case 33: GiveDamageForPlayer(hitid,playerid,33,25.0); // Rifle
   default: return false;
  }
  return false;
}

SetPlayerHealthAC(playerid,100); // или другое выдаваемое вами хп при спавне
Killed[playerid] = false;

new Float:health, Float:armor;
GetPlayerHealth(playerid,health);
GetPlayerArmor(playerid,armor);
if(health != pHealth[playerid]) HWarning[playerid] ++;
else HWarning[playerid] = 0;
if(armor != pArmor[playerid]) AWarning[playerid] ++;
else AWarning[playerid] = 0;

if(AWarning[playerid] >= 3 || HWarning[playerid] >= 3) Kick(playerid);