help c++ =)

[foxkbt]

need your help Otlanders!

I did a spell checks the skills of the master's cid
but when put to a monster called, the damage always goes 0

I understand that:
if I take the min = "", and the max = ""
the magic does not take damage

I think to solve my problem I have to shake in monsters.cpp!
I think it's here!

if((sb.spell = g_spells->getSpellByName(name)))
		return true;

	CombatSpell* combatSpell = CombatSpell* combatSpell;
	bool needTarget = false, needDirection = false;
	if(isScripted)
	{
		if(readXMLString(node, "direction", strValue))
			needDirection = booleanString(strValue);

		if(readXMLString(node, "target", strValue))
			needTarget = booleanString(strValue);

		combatSpell = new CombatSpell(NULL, needTarget, needDirection);
		if(!combatSpell->loadScript(getFilePath(FILE_TYPE_OTHER, g_spells->getScriptBaseName() + "/scripts/" + scriptName), true))
		{
			delete combatSpell;
			return false;
		}

		if(!combatSpell->loadScriptCombat())
		{
			delete combatSpell;
			return false;

		}
		combatSpell->getCombat()->setPlayerCombatValues(FORMULA_VALUE, sb.minCombatValue, 0, sb.maxCombatValue, 0, 0, 0, 0, 0, 0, 0);
	}

in function

bool Monsters::deserializeSpell(xmlNodePtr node, spellBlock_t& sb, const std::string& description)

the magic does not work

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_PHYSICALDAMAGE)
setCombatParam(combat, COMBAT_PARAM_BLOCKARMOR, 1)
setCombatParam(combat, COMBAT_PARAM_BLOCKSHIELD, 1)
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, 1)

function onGetFormulaValues(cid, level, skill, attack, factor)
	local skillTotal, levelTotal = getPlayerStorageValue(getCreatureMaster(cid),STORAGE.TAILEVEL), getPlayerStorageValue(getCreatureMaster(cid),STORAGE.LEVEL)
	return -(skillTotal * 0.1 + levelTotal), -(skillTotal * 1.0 + levelTotal)
end

setCombatCallback(combat, CALLBACK_PARAM_SKILLVALUE, "onGetFormulaValues")

function onCastSpell(cid, var)
	doCombat(cid, combat, var)
end

please help me to understand
thx for advanced