private static Operator GetCommonFactor(List <Operator> sumTerms, out List <int> positions, out bool front)
{
Dictionary <Operator, FactorInfo> factorDictionaryFront = new Dictionary <Operator, FactorInfo>();
Dictionary <Operator, FactorInfo> factorDictionaryBack = new Dictionary <Operator, FactorInfo>();
for (int i = 0; i < sumTerms.Count; i++)
{
Operator sumTerm = sumTerms[i];
UpdateFactorDictionaryWithOperator(factorDictionaryFront, sumTerm.ProductTerms[0], i);
UpdateFactorDictionaryWithOperator(factorDictionaryBack, sumTerm.ProductTerms[sumTerm.ProductTerms.Count - 1], i);
}
FactorInfo commonFactorInfoFront = GetFactorInfo(factorDictionaryFront);
FactorInfo commonFactorInfoBack = GetFactorInfo(factorDictionaryBack);
FactorInfo commonFactorInfo;
if (commonFactorInfoFront.Positions.Count >= commonFactorInfoBack.Positions.Count)
{
commonFactorInfo = commonFactorInfoFront;
front = true;
}
else
{
commonFactorInfo = commonFactorInfoBack;
front = false;
}
positions = commonFactorInfo.Positions;
return(commonFactorInfo.GetCommonFactor());
}
private static void UpdateFactorDictionary(Dictionary <Operator, FactorInfo> dictionary, Operator op, Rational exponent, int position)
{
FactorInfo factorInfo = null;
if (dictionary.TryGetValue(op, out factorInfo))
{
factorInfo.Exponent = Rational.Min(factorInfo.Exponent, exponent);
}
else
{
factorInfo = new FactorInfo(op, exponent);
dictionary[op] = factorInfo;
}
factorInfo.Positions.Add(position);
}
D3D11_BLEND GetFactorBlendDescImpl(
FactorInfo info,
AttrCase channel)
{
switch (channel)
{
case AttrCase.Color:
return(info._color);
case AttrCase.Alpha:
return(info._alpha);
default:
throw OperationTooComplexError(info.Range);
}
}
private decimal EvalModificator(object modificator, FactorInfo factorInfo, Dictionary <FactorType, List <FactorInfo> > defenderFactors, Hero hero, Creature creature, TextWriter log, decimal i2, decimal r2 = 1)
{
// %HeroLevel%
// %CreatureLevel%
// %Immunity%
// %CreatureAttack%
// %CreatureDefense%
// %I2%
// %R2%
// PARAMS
string value = string.Empty;
decimal retValue = 0;
RoundType round = RoundType.None;
// get value from modificator
if (modificator is Modificator)
{
value = ((Modificator)modificator).Value;
round = ((Modificator)modificator).RoundType;
}
else if (modificator is LevelModificator)
{
LevelModificator levelModificator = (LevelModificator)modificator;
string level = string.Empty;
if (factorInfo.ParentRef != null)
{
level = factorInfo.ParentRef.Level;
}
if (string.IsNullOrEmpty(level) || level == "0")
{
value = levelModificator.Level_0.Value;
}
else if (level == "1")
{
value = levelModificator.Level_1.Value;
}
else if (level == "2")
{
value = levelModificator.Level_2.Value;
}
else if (level == "3")
{
value = levelModificator.Level_3.Value;
}
round = levelModificator.RoundType;
}
log.WriteLine("Evaluating value '{0}' for {1}", value, creature.Name);
// replace standard values
value = value.Replace("%HeroLevel%", hero.Level.ToString());
value = value.Replace("%CreatureLevel%", creature.Level.ToString());
value = value.Replace("%CreatureAttack%", creature.Attack.ToString());
value = value.Replace("%CreatureDefense%", creature.Defense.ToString());
System.Globalization.NumberFormatInfo nfi = new System.Globalization.NumberFormatInfo();
nfi.NumberDecimalSeparator = ".";
value = value.Replace("%I2%", i2.ToString(nfi));
value = value.Replace("%R2%", i2.ToString(nfi));
// check immunity
if (factorInfo.Parent is CreatureAbility)
{
string immunity = "0";
CreatureAbility ability = (CreatureAbility)factorInfo.Parent;
if (defenderFactors.ContainsKey(FactorType.ImmuneToCreatureAbility))
{
List <FactorInfo> immunityFactors = defenderFactors[FactorType.ImmuneToCreatureAbility];
foreach (FactorInfo immunityFactor in immunityFactors)
{
if (ability.Name == immunityFactor.Factor.CreatureAbility)
{
immunity = "1";
}
}
}
value = value.Replace("%Immunity%", immunity);
}
// params
if (factorInfo.Parent is CreatureAbility)
{
CreatureAbility ability = (CreatureAbility)factorInfo.Parent;
if (!string.IsNullOrEmpty(ability.Params))
{
string [] abilityParams = ability.Params.Split(' ');
foreach (string param in abilityParams)
{
string val = "0";
if (factorInfo.Params != null && factorInfo.Params.ContainsKey(param))
{
Param refParam = factorInfo.Params[param];
val = refParam.Value.ToString();
}
value = value.Replace("%" + param + "%", val);
}
}
}
// evaluate string
log.WriteLine("Evaluating direct value '{0}' for {1}", value, creature.Name);
DataTable dt = new DataTable();
retValue = System.Convert.ToDecimal(dt.Compute(value, string.Empty));
if (round == RoundType.Down)
{
retValue = System.Math.Floor(retValue);
}
else if (round == RoundType.Up)
{
retValue = System.Math.Ceiling(retValue);
}
else if (round == RoundType.Normal)
{
retValue = System.Math.Round(retValue);
}
log.WriteLine("Counted value '{0}' for {1}", retValue, creature.Name);
return(retValue);
}
private static Symbol GetCommonFactor(List <Symbol> sumTerms, out List <int> positions)
{
Dictionary <Symbol, FactorInfo> factorDictionary = new Dictionary <Symbol, FactorInfo>();
for (int i = 0; i < sumTerms.Count; i++)
{
Symbol sumTerm = sumTerms[i];
foreach (Symbol productTerm in sumTerm.ProductTerms)
{
Symbol factor = null;
Rational exponent = Rational.One;
if (productTerm.Exponent.SumTerms.Count == 0)
{
factor = productTerm.ExponentBase;
exponent = productTerm.Exponent.SumConstantTerm;
}
else
{
factor = productTerm;
}
FactorInfo factorInfo = null;
if (factorDictionary.TryGetValue(factor, out factorInfo))
{
factorInfo.Exponent = Rational.Min(factorInfo.Exponent, exponent);
}
else
{
factorInfo = new FactorInfo(factor, exponent);
factorDictionary[factor] = factorInfo;
}
factorInfo.Positions.Add(i);
}
}
FactorInfo commonFactorInfo = null;
foreach (KeyValuePair <Symbol, FactorInfo> pair in factorDictionary)
{
if (commonFactorInfo == null || pair.Value.Positions.Count > commonFactorInfo.Positions.Count)
{
commonFactorInfo = pair.Value;
}
else if (commonFactorInfo.Positions.Count == pair.Value.Positions.Count)
{
bool equal = true;
for (int i = 0; i < commonFactorInfo.Positions.Count; i++)
{
if (!(commonFactorInfo.Positions[i] == pair.Value.Positions[i]))
{
equal = false;
break;
}
}
if (equal)
{
commonFactorInfo = new FactorInfo(commonFactorInfo.GetCommonFactor() * pair.Value.GetCommonFactor(), Rational.One);
for (int i = 0; i < pair.Value.Positions.Count; i++)
{
commonFactorInfo.Positions.Add(pair.Value.Positions[i]);
}
}
}
}
positions = commonFactorInfo.Positions;
return(commonFactorInfo.GetCommonFactor());
}
D3D11_BLEND GetFactorBlendDescImpl(
FactorInfo info,
AttrCase channel)
{
switch (channel)
{
case AttrCase.Color:
return info._color;
case AttrCase.Alpha:
return info._alpha;
default:
throw OperationTooComplexError(info.Range);
}
}