Quando vou usar esse critical system que tem aqui no forum acontece erro no distro:
o critical system é esse: http://www.tibiaking.com/forum/topic/35663-critical-skill-system/?page=1
o erro acontece quando ocorre o critical, aparece erro no distro e o jogador nao toma nenhum dano

[Error - CreatureEvent::executeCombat] Call stack overflow.

Substitui o teu creaturescripts\scripts\critical.lua por esse:
 

--[[Critical System
-------------------------  By Night Wolf]]


local lvlcrit = 48913
local multiplier = 1.5


function onStatsChange(cid, attacker, type, combat, value)
  if isPlayer(attacker) and (not (attacker == cid)) and (type == STATSCHANGE_HEALTHLOSS or type == STATSCHANGE_MANALOSS)  then
    if getPlayerStorageValue(cid, 48914) > 0 then
        return true
    end
    
    if (getPlayerStorageValue(attacker, lvlcrit)*3) >= math.random (0,1000) then
      dano = math.ceil(value*(multiplier))
      setPlayerStorageValue(cid, 48914, 1)
      doTargetCombatHealth(attacker, cid, combat, -dano, -dano, 255)
      setPlayerStorageValue(cid, 48913, -1)
      doSendAnimatedText(getCreaturePos(attacker), "CRITICAL!!", 144)
      return false
    end
  end
  
  return true
end

  Em 10/10/2015 em 04:53, MaXwEllDeN disse:

Substitui o teu creaturescripts\scripts\critical.lua por esse:
 

--[[Critical System
-------------------------  By Night Wolf]]


local lvlcrit = 48913
local multiplier = 1.5


function onStatsChange(cid, attacker, type, combat, value)
  if isPlayer(attacker) and (not (attacker == cid)) and (type == STATSCHANGE_HEALTHLOSS or type == STATSCHANGE_MANALOSS)  then
    if getPlayerStorageValue(cid, 48914) > 0 then
        return true
    end
    
    if (getPlayerStorageValue(attacker, lvlcrit)*3) >= math.random (0,1000) then
      dano = math.ceil(value*(multiplier))
      setPlayerStorageValue(cid, 48914, 1)
      doTargetCombatHealth(attacker, cid, combat, -dano, -dano, 255)
      setPlayerStorageValue(cid, 48913, -1)
      doSendAnimatedText(getCreaturePos(attacker), "CRITICAL!!", 144)
      return false
    end
  end
  
  return true
end

testei desse jeito ele da o critical 1x apenas e depois nunca mais da critical

edit: queria que o critical pegasse em todo hit do jogador, como eu teria que fazer?

Substitui o teu creaturescripts\scripts\critical.lua por esse:

--[[Critical System
-------------------------  By Night Wolf]]


local lvlcrit = 48913
local multiplier = 1.5


function onStatsChange(cid, attacker, type, combat, value)
  if isPlayer(attacker) and (not (attacker == cid)) and (type == STATSCHANGE_HEALTHLOSS or type == STATSCHANGE_MANALOSS)  then
    if getPlayerStorageValue(cid, 48914) > 0 then
        return true
    end
    
    if (getPlayerStorageValue(attacker, lvlcrit)*3) >= math.random (0,1000) then
      dano = math.ceil(value*(multiplier))
      setPlayerStorageValue(cid, 48914, 1)
      doTargetCombatHealth(attacker, cid, combat, -dano, -dano, 255)
      setPlayerStorageValue(cid, 48914, -1)
      doSendAnimatedText(getCreaturePos(attacker), "CRITICAL!!", 144)
      return false
    end
  end
  
  return true
end

Opa, erro meu. Tenta esse