public void RandomFunction3dTest()
{
var f = Formulae.RandomTerrainGenFormula();
double answer = f(77, -14);
Assert.AreNotEqual(0.0001, answer); //I mean, statistically...
}
public void RandomFunction4dTest()
{
var f = Formulae.RandomWindPattern();
double answer = f(63, 35, TimeSpan.FromMilliseconds(100));
Assert.AreNotEqual(0.0001, answer); //I mean, statistically...
}
public float ModifyStat(
float stat,
SkillDef scontext,
Character ccontext,
Character tcontext,
Equipment econtext,
ref float modValue
)
{
Formulae fdb = scontext != null ? scontext.fdb :
(ccontext != null ? ccontext.fdb :
(econtext != null ? econtext.fdb :
Formulae.DefaultFormulae));
// Debug.Log("V:"+value);
modValue = value.GetValue(fdb, scontext, ccontext, tcontext, econtext);
float modifiedValue = stat;
switch (effectType)
{
case StatEffectType.Augment: modifiedValue = stat + modValue; break;
case StatEffectType.Multiply: modifiedValue = stat * modValue; break;
case StatEffectType.Replace: modifiedValue = modValue; break;
default:
Debug.LogError("improper stat effect type " + effectType);
break;
}
return(modifiedValue);
}
public void TestValuationCoordinator()
{
Date exerciseDate = new Date(2017, 08, 28);
string shareCode = "AAA";
double strike = 100.0;
Product p = new EuropeanOption(new Share(shareCode, Currency.ZAR), strike, exerciseDate);
Share[] shares = new Share[] { new Share(shareCode, Currency.ZAR) };// One needs to know the index that will be required by the product to simulate it.
Date valueDate = new Date(2016, 08, 28);
double[] divYield = new double[] { 0.02 };
double[] vol = new double[] { 0.22 };
double[] spotPrice = new double[] { 100.0 };
double[,] correlations = new double[, ] {
{ 1.0 }
};
IDiscountingSource discountCurve = new DatesAndRates(Currency.ZAR, valueDate,
new Date[] { valueDate, valueDate.AddMonths(120) },
new double[] { 0.07, 0.07 });
IFloatingRateSource[] rateForecastCurves = new IFloatingRateSource[0];
EquitySimulator sim = new EquitySimulator(shares, spotPrice, vol, divYield,
correlations, discountCurve, rateForecastCurves);
Coordinator coordinator = new Coordinator(sim, new List <Simulator>(), 10000);
double value = coordinator.Value(new Product[] { p }, valueDate);
double refValue = Formulae.BlackScholes(PutOrCall.Call, strike, (exerciseDate - valueDate) / 365.0, spotPrice[0],
vol[0], 0.07, divYield[0]);
Assert.AreEqual(refValue, value, refValue * 0.05);
}
public virtual void OnEnable()
{
um = new HOEditorUndoManager(target, "Inspector");
if(useFormulae) {
if(fdb == null) { fdb = Formulae.DefaultFormulae; }
UpdateFormulae();
}
}
public void BoundedTanTest()
{
for (int i = 0; i < 100; i++)
{
double fx = Formulae.BoundedTan(i);
Assert.Greater(1.01, fx);
Assert.Less(-1.01, fx);
}
}
public FormulaeEngine(Dependencies dependencies, Formulae formulae)
{
_reverseDependencyDependencyGraph = dependencies.ReverseDependencyGraph;
DependencyGraph = dependencies.DependencyGraph;
Formulae = formulae;
State = new Dictionary <string, object>();
InitializeState();
}
public static Formulae CreateFormulae()
{
Formulae fdb = ScriptableObjectUtility.CreateAsset <Formulae>(
"Formulae",
"Assets/Resources/",
true
);
return(fdb);
}
public bool Build(Formulae formulae)
{
var xxx = formulae.Formulas.ToDictionary(x => x.Variable, y => y.Expression.GetVariables());
foreach (var vardeps in xxx)
{
Dependency dep = null;
if (!DependenciesDictionary.ContainsKey(vardeps.Key.Name))
{
dep = new Dependency(vardeps.Key);
DependenciesDictionary[vardeps.Key.Name] = dep;
}
dep = DependenciesDictionary[vardeps.Key.Name];
if (vardeps.Value.Any())
{
foreach (var variable in vardeps.Value)
{
Dependency vardep = null;
if (!DependenciesDictionary.ContainsKey(variable.Name))
{
vardep = new Dependency(variable);
DependenciesDictionary[variable.Name] = vardep;
}
dep.AddDependency(DependenciesDictionary[variable.Name]);
}
}
}
DependencyGraph = new DependencyGraph();
foreach (var dep in DependenciesDictionary)
{
DependencyGraph.AddVertex(dep.Key);
}
foreach (var dep in DependenciesDictionary)
{
var vertex = DependencyGraph.GetVertex(dep.Key);
foreach (var x in dep.Value.Dependencies)
{
vertex.AddVertice(DependencyGraph.GetVertex(x.Variable.Name));
}
}
var cyclic = DependencyGraph.CheckCycle();
if (!cyclic)
{
buildReverseGraph();
}
return(cyclic);
}
public void checksum()
{
Formulae fo = new Formulae();
List <double> arr = new List <double>()
{
5, 5, 9
};
double result = fo.Sum(arr);
Assert.AreEqual(19, result);
}
public void CheckAverage()
{
Formulae fo = new Formulae();
List <double> arr = new List <double>()
{
40, 50, 60
};
double result = fo.Average(arr);
Assert.AreEqual(50, result);
}
public void CheckMedian()
{
Formulae fo = new Formulae();
List <double> arr = new List <double>()
{
1, 2, 3, 4, 5
};
double result = fo.Median(arr);
Assert.AreEqual(3, result);
}
public void CheckMode()
{
Formulae fo = new Formulae();
List <double> arr = new List <double>()
{
2, 4, 4, 1, 2, 4
};
double result = fo.Mode(arr);
Assert.AreEqual(4, result);
}
public void TestDynamicCallFromFile()
{
Stopwatch watch;
// Make a product at runtime
Product runtimeProduct = RuntimeProduct.CreateFromSourceFile(@"ScriptEuropeanOption.txt");
// Setup an approriate simulation
Share[] shares = new Share[] { new Share("AAA", Currency.ZAR) };// One needs to know the index that will be required by the product to simulate it.
Date valueDate = new Date(2016, 08, 28);
double[] divYield = new double[] { 0.02 };
double[] vol = new double[] { 0.22 };
double[] spotPrice = new double[] { 100.0 };
double[,] correlations = new double[, ] {
{ 1.0 }
};
IDiscountingSource discountCurve = new DatesAndRates(Currency.ZAR, valueDate,
new Date[] { valueDate, valueDate.AddMonths(120) },
new double[] { 0.07, 0.07 });
IFloatingRateSource[] rateForecastCurves = new IFloatingRateSource[0];
EquitySimulator sim = new EquitySimulator(shares, spotPrice, vol, divYield,
correlations, discountCurve, rateForecastCurves);
// Value the runtime product
Coordinator coordinator;
coordinator = new Coordinator(sim, new List <Simulator>(), 100000);
watch = Stopwatch.StartNew();
double valueRuntime = coordinator.Value(new Product[] { runtimeProduct }, valueDate);
watch.Stop();
long timeRuntime = watch.ElapsedMilliseconds;
// Setup the same product statically
Date exerciseDate = new Date(2017, 08, 28);
double strike = 100.0;
Product staticProduct = new EuropeanOption(new Share("AAA", Currency.ZAR), strike, exerciseDate);
// Value the static product
coordinator = new Coordinator(sim, new List <Simulator> (), 100000);
watch = Stopwatch.StartNew();
double valueStatic = coordinator.Value(new Product[] { staticProduct }, valueDate);
watch.Stop();
long timeStatic = watch.ElapsedMilliseconds;
double refValue = Formulae.BlackScholes(PutOrCall.Call, strike, (exerciseDate - valueDate) / 365, spotPrice[0],
vol[0], 0.07, divYield[0]);
Assert.AreEqual(refValue, valueRuntime, refValue * 0.03);
Assert.AreEqual(refValue, valueStatic, refValue * 0.03);
}
public void CheckMultiply()
{
Formulae fo = new Formulae();
List <double> arr = new List <double>()
{
2, 5
};
double result = fo.Multiply(arr);
Assert.AreEqual(10, result);
}
public void CheckMean()
{
Formulae fo = new Formulae();
List <double> arr = new List <double>()
{
30, 40, 20
};
double result = fo.Mean(arr);
Assert.AreEqual(30, result);
}
public virtual void OnEnable()
{
um = new HOEditorUndoManager(target, "Inspector");
if (useFormulae)
{
if (fdb == null)
{
fdb = Formulae.DefaultFormulae;
}
UpdateFormulae();
}
}
public void AddExperience(uint exp)
{
Experience += exp;
var level = Formulae.Level(Level, Experience); // should probably cache exp to next level instead
if (level > Level)
{
AddLevel((byte)(level - Level));
}
Packets.Message.Animated(Position, Colors.White, exp.ToString());
Packets.Stats();
}
private void button1_Click(object sender, EventArgs e)
{
FormulaDialog fmDialog = new FormulaDialog();
DialogResult result = fmDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
Formulae.Add(fmDialog.DialogDatum);
}
dgvFormulae.DataSource = null;
dgvFormulae.DataSource = Formulae;
fmDialog.Dispose();
}
public void TestEquitySimulatorMultiAssetCall()
{
// The model
EquitySimulator sim = new EquitySimulator(shares, prices, vols, divYields, correlations, discountCurve, new IFloatingRateSource[0]);
Coordinator coordinator = new Coordinator(sim, new List <Simulator> {
}, 10000);
// Products
Date exerciseDate = new Date(2017, 08, 28);
int p;
double strike;
// ALSI
p = 0;
strike = prices[p] * 1.05;
Product call0 = new EuropeanOption(shares[p], strike, exerciseDate);
double value0 = coordinator.Value(new Product[] { call0 }, anchorDate);
double refValue0 = Formulae.BlackScholes(PutOrCall.Call, strike, (exerciseDate - anchorDate) / 365.0, prices[p],
vols[p], 0.07, divYields[p]);
Assert.AreEqual(refValue0, value0, refValue0 * 0.05);
// AAA
p = 1;
strike = prices[p] * 1.05;
Product call1 = new EuropeanOption(shares[p], strike, exerciseDate);
double value1 = coordinator.Value(new Product[] { call1 }, anchorDate);
double refValue1 = Formulae.BlackScholes(PutOrCall.Call, strike, (exerciseDate - anchorDate) / 365.0, prices[p],
vols[p], 0.07, divYields[p]);
Assert.AreEqual(refValue1, value1, refValue1 * 0.05);
// BBB
p = 2;
strike = prices[p] * 1.05;
Product call2 = new EuropeanOption(shares[p], strike, exerciseDate);
double value2 = coordinator.Value(new Product[] { call2 }, anchorDate);
double refValue2 = Formulae.BlackScholes(PutOrCall.Call, strike, (exerciseDate - anchorDate) / 365.0, prices[p],
vols[p], 0.07, divYields[p]);
Assert.AreEqual(refValue1, value1, refValue1 * 0.05);
// All at once
double valueAll = coordinator.Value(new Product[] { call0, call1, call2 }, anchorDate);
double refTotal = refValue0 + refValue1 + refValue2;
Assert.AreEqual(refTotal, valueAll, refTotal * 0.05);
}
public void TestDynamicCallFromString()
{
string source =
@"Date exerciseDate = new Date(2017, 08, 28);
Share share = new Share(""AAA"", Currency.ZAR);
double strike = 100.0;
public override List<Cashflow> GetCFs()
{
double amount = Math.Max(0, Get(share, exerciseDate) - strike);
return new List<Cashflow>() { new Cashflow(exerciseDate, amount, share.currency) };
}";
// Make a product at runtime
Product runtimeProduct = RuntimeProduct.CreateFromString("MyEuropeanOption", source);
// Setup an approriate simulation
Share[] shares = new Share[] { new Share("AAA", Currency.ZAR) };// One needs to know the index that will be required by the product to simulate it.
Date valueDate = new Date(2016, 08, 28);
double[] divYield = new double[] { 0.02 };
double[] vol = new double[] { 0.22 };
double[] spotPrice = new double[] { 100.0 };
double[,] correlations = new double[, ] {
{ 1.0 }
};
IDiscountingSource discountCurve = new DatesAndRates(Currency.ZAR, valueDate,
new Date[] { valueDate, valueDate.AddMonths(120) },
new double[] { 0.07, 0.07 });
IFloatingRateSource[] rateForecastCurves = new IFloatingRateSource[0];
EquitySimulator sim = new EquitySimulator(shares, spotPrice, vol, divYield,
correlations, discountCurve, rateForecastCurves);
// Value the runtime product
Coordinator coordinator;
coordinator = new Coordinator(sim, new List <Simulator>(), 100000);
double valueRuntime = coordinator.Value(new Product[] { runtimeProduct }, valueDate);
Date exerciseDate = new Date(2017, 08, 28);
double strike = 100.0;
double refValue = Formulae.BlackScholes(PutOrCall.Call, strike, (exerciseDate - valueDate) / 365, spotPrice[0],
vol[0], 0.07, divYield[0]);
Assert.AreEqual(refValue, valueRuntime, refValue * 0.03);
}
public MainWindow()
{
InitializeComponent();
Formulae.AppendText("AVERAGE\n");
Formulae.AppendText("STDEVPA\n");
Formulae.AppendText("MIN\n");
Formulae.AppendText("MAX\n");
userInput = new UserInput();
SelectWorksheet.IsEnabled = false;
SelectRange.IsEnabled = false;
WindowHelper.Setup(this, LogBox, Run, Cancel);
Flow.Init();
}
public static object FormulaBlackScholes([ExcelArgument(Description = "Strike")] object[,] strike,
[ExcelArgument(Description = "The value date as and Excel date.")] object[,] valueDate,
[ExcelArgument(Description = "The exercise date of the option. Must be greater than the value date.")] object[,] exerciseDate,
[ExcelArgument(Description = "The spot proce of the underlying at the value date.")] object[,] spotPrice,
[ExcelArgument(Description = "Annualized volatility.")] object[,] vol,
[ExcelArgument(Description = "Continuously compounded risk free rate.")] object[,] riskfreeRate,
[ExcelArgument(Description = "Continuously compounded dividend yield.")] object[,] divYield)
{
try {
return(Formulae.BlackScholes(PutOrCall.Call, XU.GetDouble0D(strike, "strike"),
(XU.GetDate0D(exerciseDate, "exerciseDate") - XU.GetDate0D(valueDate, "valueDate")) / 365.0,
XU.GetDouble0D(spotPrice, "spotPrice"), XU.GetDouble0D(vol, "vol"),
XU.GetDouble0D(riskfreeRate, "riskfreeRate"), XU.GetDouble0D(divYield, "divYield")));
} catch (Exception e)
{
return(XU.Error0D(e));
}
}
public float SetCharacterValue(Formulae fdb, Character c, float amt, bool constrain = true)
{
Formula f = this.Formula;
if (f.formulaType == FormulaType.Constant)
{
// float givenAmt = amt;
float nowAmt = f.constantValue;
amt = constrain ? ConstrainCharacterValue(fdb, c, amt, nowAmt) : amt;
f.constantValue = amt;
// if(Name != "ct" && Name != "facing") { Debug.Log("set "+Name+" to "+amt+" given "+givenAmt+" prev "+nowAmt); }
return(f.constantValue);
}
else
{
Debug.LogError("Can't set value of non-constant base stat " + Name);
return(float.NaN);
}
}
public float ConstrainCharacterValue(Formulae fdb, Character c, float amt, float prevAmt)
{
if (limitMinimum && amt <= prevAmt)
{
float limit = minF.GetCharacterValue(fdb, c);
// if(Name != "ct" && Name != "facing") { Debug.Log("minlimit: "+amt+" from "+prevAmt+" to > "+limit+":"+minF.lookupReference+" from "+minF.lookupType); }
if (amt < limit)
{
amt = Mathf.Min(prevAmt, limit);
}
}
if (limitMaximum && amt >= prevAmt)
{
float limit = maxF.GetCharacterValue(fdb, c);
// if(Name != "ct" && Name != "facing") { Debug.Log("maxlimit: "+amt+" from "+prevAmt+" to < "+limit+":"+maxF.lookupReference+" from "+maxF.lookupType); }
if (amt > limit)
{
amt = Mathf.Max(prevAmt, limit);
}
}
return(amt);
}
public string Apply(string value) => Formulae.Substring(value, _start, _length);
public void GivenTheGermanLocale_ToStringFormatsADateWithTheSpecifiedDateFormatString()
{
Assert.Equal("2000-Dez-31", Formulae.DateToString(new DateTime(2000, 12, 31), "yyyy-MMM-dd", new CultureInfo("de-DE")));
}
public void GivenTheInvariantLocale_ToDateParsesADateWithTheSpecifiedDateFormatString()
{
Assert.Equal(new DateTime(2000, 12, 31), Formulae.StringToDate("2000-12-31", "yyyy-MM-dd", CultureInfo.InvariantCulture));
}
public float GetValue(
Formulae fdb,
SkillDef scontext = null,
Character ccontext = null,
Character tcontext = null,
Equipment econtext = null,
Item icontext = null
)
{
if (firstTime)
{
lookupReference = lookupReference == null ? "" : lookupReference.NormalizeName();
firstTime = false;
}
// if(scontext != null && scontext.currentTargetCharacter != null) {
// Debug.Log("get value from "+this);
// }
float result = float.NaN;
switch (formulaType)
{
case FormulaType.Constant:
result = constantValue;
break;
case FormulaType.Lookup:
result = fdb.Lookup(lookupReference, lookupType, scontext, ccontext, tcontext, econtext, icontext, this);
break;
case FormulaType.ReactedEffectValue:
if (scontext == null)
{
Debug.LogError("No skill context.");
return(float.NaN);
}
if (scontext.currentReactedEffect == null)
{
Debug.LogError("Skill context is reacting to no particular effect.");
return(float.NaN);
}
result = scontext.currentReactedEffect.value;
break;
case FormulaType.SkillEffectValue:
if (scontext == null)
{
Debug.LogError("No skill context.");
return(float.NaN);
}
if (scontext.lastEffects == null || scontext.lastEffects.Count == 0)
{
Debug.LogError("Skill context has no prior effects.");
return(float.NaN);
}
result = scontext.lastEffects[scontext.lastEffects.Count - 1].value;
break;
case FormulaType.Add:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result += arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.Subtract:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result -= arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.Multiply:
if (arguments == null)
{
Debug.LogError("no args at all! " + name + ":" + text);
}
if (arguments[0] == null)
{
if (arguments[1] != null)
{
Debug.Log("a1 was ok, it's " + arguments[1].name + ":" + arguments[1].text + " " + arguments[1].formulaType + "." + arguments[1].lookupType + " => " + arguments[1].lookupReference);
}
Debug.LogError("nm " + name + " txt " + text + " args " + arguments.Count);
}
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result *= arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
// Debug.Log("multiplied to "+result);
break;
case FormulaType.Divide:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result /= arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
// Debug.Log("divided to "+result);
break;
case FormulaType.IntDivide:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result = (float)((int)(result / arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext)));
}
result = (float)((int)result);
// Debug.Log("int divided to "+result);
break;
case FormulaType.Trunc:
result = (float)((int)arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.And:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result = ((result != 0) && (arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0)) ? 1 : 0;
}
break;
case FormulaType.Or:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result = ((result != 0) || (arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0)) ? 1 : 0;
}
break;
case FormulaType.Not:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0 ? 0 : 1;
break;
case FormulaType.Remainder:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for (int i = 1; i < arguments.Count; i++)
{
result = result % arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.Exponent:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
if (arguments.Count == 1)
{
result = result * result;
}
else
{
for (int i = 1; i < arguments.Count; i++)
{
result = Mathf.Pow(result, arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
}
break;
case FormulaType.Root:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
if (arguments.Count == 1)
{
result = Mathf.Sqrt(result);
}
else
{
for (int i = 1; i < arguments.Count; i++)
{
result = Mathf.Pow(result, 1.0f / arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
}
break;
case FormulaType.Mean:
result = arguments.Sum(a => a.GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext)) / arguments.Count();
break;
case FormulaType.Min:
result = arguments.Min(a => a.GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.Max:
result = arguments.Max(a => a.GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.RandomRange: {
float low = 0, high = 1;
if (arguments.Count >= 2)
{
low = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
high = arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
else if (arguments.Count == 1)
{
high = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
result = Random.Range(low, high);
break;
}
case FormulaType.ClampRange: {
float r = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
float low = 0, high = 1;
if (arguments.Count >= 2)
{
low = arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
if (arguments.Count >= 3)
{
high = arguments[2].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
result = Mathf.Clamp(r, low, high);
break;
}
case FormulaType.RoundDown:
result = Mathf.Floor(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.RoundUp:
result = Mathf.Ceil(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.Round:
result = Mathf.Round(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.AbsoluteValue:
result = Mathf.Abs(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.Negate:
result = -1 * arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
// Debug.Log("negated to "+result);
break;
case FormulaType.Equal:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) == arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.NotEqual:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.GreaterThan:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) > arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.GreaterThanOrEqual:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) >= arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.LessThan:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) < arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.LessThanOrEqual:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) <= arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.Any:
result = arguments[Random.Range(0, arguments.Count)].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.LookupSuccessful:
result = fdb.CanLookup(lookupReference, lookupType, scontext, ccontext, null, econtext, icontext, this) ? 1 : 0;
break;
case FormulaType.LookupOrElse:
if (fdb.CanLookup(lookupReference, lookupType, scontext, ccontext, null, econtext, icontext, this))
{
result = fdb.Lookup(lookupReference, lookupType, scontext, ccontext, tcontext, econtext, icontext, this);
}
else
{
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.BranchIfNotZero:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0 ?
arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) :
arguments[2].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.BranchApplierSide:
result = FacingSwitch(fdb, StatEffectTarget.Applier, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.BranchAppliedSide:
result = FacingSwitch(fdb, StatEffectTarget.Applied, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.BranchPDF: {
result = float.NaN;
float rval = Random.value;
float val = 0;
int halfLen = arguments.Count / 2;
for (int i = 0; i < halfLen; i++)
{
val += arguments[i].GetValue(
fdb,
scontext,
ccontext,
tcontext,
econtext,
icontext
);
// Debug.Log("branch cond check "+val+" against "+rval);
if (val >= rval)
{
result = arguments[i + halfLen].GetValue(
fdb,
scontext,
ccontext,
tcontext,
econtext,
icontext
);
// Debug.Log("got "+result);
break;
}
}
if (float.IsNaN(result))
{
Debug.LogError("PDF adds up to less than 1");
}
break;
}
case FormulaType.BranchCond: {
result = float.NaN;
int halfLen = arguments.Count / 2;
for (int i = 0; i < halfLen; i++)
{
if (arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0)
{
result = arguments[i + halfLen].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
}
}
if (float.IsNaN(result))
{
Debug.LogError("No cond branch applied");
}
break;
}
case FormulaType.BranchSwitch: {
result = float.NaN;
float val = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
int halfLen = (arguments.Count - 1) / 2;
for (int i = 1; (i - 1) < halfLen; i++)
{
if (!NullFormula(arguments[i]) &&
arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) == val)
{
result = arguments[i + halfLen].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
}
}
if (float.IsNaN(result))
{
for (int i = 1; (i - 1) < halfLen; i++)
{
if (NullFormula(arguments[i]) && !NullFormula(arguments[i + halfLen]))
{
result = arguments[i + halfLen].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
}
}
}
if (float.IsNaN(result))
{
Debug.LogError("No cond branch applied");
}
break;
}
case FormulaType.TargetIsNull:
result = (scontext != null ? scontext.currentTargetCharacter == null : tcontext == null) ? 1 : 0;
break;
case FormulaType.TargetIsNotNull:
result = (scontext != null ? scontext.currentTargetCharacter != null : tcontext != null) ? 1 : 0;
break;
}
lastValue = result;
return(result);
}
public float GetValue(
Formulae fdb,
SkillDef scontext=null,
Character ccontext=null,
Character tcontext=null,
Equipment econtext=null,
Item icontext=null
)
{
if(firstTime) {
lookupReference = lookupReference == null ? "" : lookupReference.NormalizeName();
firstTime = false;
}
// if(scontext != null && scontext.currentTargetCharacter != null) {
// Debug.Log("get value from "+this);
// }
float result=float.NaN;
switch(formulaType) {
case FormulaType.Constant:
result = constantValue;
break;
case FormulaType.Lookup:
result = fdb.Lookup(lookupReference, lookupType, scontext, ccontext, tcontext, econtext, icontext, this);
break;
case FormulaType.ReactedEffectValue:
if(scontext == null) {
Debug.LogError("No skill context.");
return float.NaN;
}
if(scontext.currentReactedEffect == null) {
Debug.LogError("Skill context is reacting to no particular effect.");
return float.NaN;
}
result = scontext.currentReactedEffect.value;
break;
case FormulaType.SkillEffectValue:
if(scontext == null) {
Debug.LogError("No skill context.");
return float.NaN;
}
if(scontext.lastEffects == null || scontext.lastEffects.Count == 0) {
Debug.LogError("Skill context has no prior effects.");
return float.NaN;
}
result = scontext.lastEffects[scontext.lastEffects.Count-1].value;
break;
case FormulaType.Add:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result += arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.Subtract:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result -= arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.Multiply:
if(arguments == null) {
Debug.LogError("no args at all! "+name+":"+text);
}
if(arguments[0] == null) {
if(arguments[1] != null) {
Debug.Log("a1 was ok, it's "+arguments[1].name+":"+arguments[1].text+" "+arguments[1].formulaType+"."+arguments[1].lookupType+" => "+arguments[1].lookupReference);
}
Debug.LogError("nm "+name+" txt "+text+" args "+arguments.Count);
}
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result *= arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
// Debug.Log("multiplied to "+result);
break;
case FormulaType.Divide:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result /= arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
// Debug.Log("divided to "+result);
break;
case FormulaType.IntDivide:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result = (float)((int)(result/arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext)));
}
result = (float)((int)result);
// Debug.Log("int divided to "+result);
break;
case FormulaType.Trunc:
result = (float)((int)arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.And:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result = ((result != 0) && (arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0)) ? 1 : 0;
}
break;
case FormulaType.Or:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result = ((result != 0) || (arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0)) ? 1 : 0;
}
break;
case FormulaType.Not:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0 ? 0 : 1;
break;
case FormulaType.Remainder:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
for(int i = 1; i < arguments.Count; i++) {
result = result % arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.Exponent:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
if(arguments.Count == 1) {
result = result * result;
} else {
for(int i = 1; i < arguments.Count; i++) {
result = Mathf.Pow(result, arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
}
break;
case FormulaType.Root:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
if(arguments.Count == 1) {
result = Mathf.Sqrt(result);
} else {
for(int i = 1; i < arguments.Count; i++) {
result = Mathf.Pow(result, 1.0f/arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
}
break;
case FormulaType.Mean:
result = arguments.Sum(a => a.GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext)) / arguments.Count();
break;
case FormulaType.Min:
result = arguments.Min(a => a.GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.Max:
result = arguments.Max(a => a.GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.RandomRange: {
float low=0, high=1;
if(arguments.Count >= 2) {
low = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
high = arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if(arguments.Count == 1) {
high = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
result = Random.Range(low, high);
break;
}
case FormulaType.ClampRange: {
float r = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
float low=0, high=1;
if(arguments.Count >= 2) {
low = arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
if(arguments.Count >= 3) {
high = arguments[2].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
result = Mathf.Clamp(r, low, high);
break;
}
case FormulaType.RoundDown:
result = Mathf.Floor(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.RoundUp:
result = Mathf.Ceil(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.Round:
result = Mathf.Round(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.AbsoluteValue:
result = Mathf.Abs(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
break;
case FormulaType.Negate:
result = -1 * arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
// Debug.Log("negated to "+result);
break;
case FormulaType.Equal:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) == arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.NotEqual:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.GreaterThan:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) > arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.GreaterThanOrEqual:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) >= arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.LessThan:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) < arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.LessThanOrEqual:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) <= arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) ? 1 : 0;
break;
case FormulaType.Any:
result = arguments[Random.Range(0, arguments.Count)].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.LookupSuccessful:
result = fdb.CanLookup(lookupReference, lookupType, scontext, ccontext, null, econtext, icontext, this) ? 1 : 0;
break;
case FormulaType.LookupOrElse:
if(fdb.CanLookup(lookupReference, lookupType, scontext, ccontext, null, econtext, icontext, this)) {
result = fdb.Lookup(lookupReference, lookupType, scontext, ccontext, tcontext, econtext, icontext, this);
} else {
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
}
break;
case FormulaType.BranchIfNotZero:
result = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0 ?
arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) :
arguments[2].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.BranchApplierSide:
result = FacingSwitch(fdb, StatEffectTarget.Applier, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.BranchAppliedSide:
result = FacingSwitch(fdb, StatEffectTarget.Applied, scontext, ccontext, tcontext, econtext, icontext);
break;
case FormulaType.BranchPDF: {
result = float.NaN;
float rval = Random.value;
float val = 0;
int halfLen = arguments.Count/2;
for(int i = 0; i < halfLen; i++) {
val += arguments[i].GetValue(
fdb,
scontext,
ccontext,
tcontext,
econtext,
icontext
);
// Debug.Log("branch cond check "+val+" against "+rval);
if(val >= rval) {
result = arguments[i+halfLen].GetValue(
fdb,
scontext,
ccontext,
tcontext,
econtext,
icontext
);
// Debug.Log("got "+result);
break;
}
}
if(float.IsNaN(result)) {
Debug.LogError("PDF adds up to less than 1");
}
break;
}
case FormulaType.BranchCond: {
result = float.NaN;
int halfLen = arguments.Count/2;
for(int i = 0; i < halfLen; i++) {
if(arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) != 0) {
result = arguments[i+halfLen].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
}
}
if(float.IsNaN(result)) {
Debug.LogError("No cond branch applied");
}
break;
}
case FormulaType.BranchSwitch: {
result = float.NaN;
float val = arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
int halfLen = (arguments.Count-1)/2;
for(int i = 1; (i-1) < halfLen; i++) {
if(!NullFormula(arguments[i]) &&
arguments[i].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext) == val) {
result = arguments[i+halfLen].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
}
}
if(float.IsNaN(result)) {
for(int i = 1; (i-1) < halfLen; i++) {
if(NullFormula(arguments[i]) && !NullFormula(arguments[i+halfLen])) {
result = arguments[i+halfLen].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
break;
}
}
}
if(float.IsNaN(result)) {
Debug.LogError("No cond branch applied");
}
break;
}
case FormulaType.TargetIsNull:
result = (scontext != null ? scontext.currentTargetCharacter == null : tcontext == null) ? 1 : 0;
break;
case FormulaType.TargetIsNotNull:
result = (scontext != null ? scontext.currentTargetCharacter != null : tcontext != null) ? 1 : 0;
break;
}
lastValue = result;
return result;
}
public float GetCharacterValue(Formulae fdb, Character ccontext)
{
return(GetValue(fdb, null, ccontext));
}
protected float FacingSwitch(
Formulae fdb,
StatEffectTarget target,
SkillDef scontext,
Character ccontext,
Character tcontext,
Equipment econtext,
Item icontext
)
{
if(scontext == null) {
Debug.LogError("Relative facing not available for non-attack/reaction skill effects.");
return float.NaN;
}
Character applier = scontext != null ?
scontext.character : ccontext;
Character applied = scontext != null ?
scontext.currentTargetCharacter : tcontext;
CharacterPointing pointing = CharacterPointing.Front;
Character x = null, y = null;
if(target == StatEffectTarget.Applied) {
x = applier;
y = applied;
} else if(target == StatEffectTarget.Applier) {
x = applied;
y = applier;
}
Vector3 xp = x.TilePosition;
Vector3 yp = y.TilePosition;
//see if y is facing towards x at all
float xAngle = SRPGUtil.WrapAngle(x.Facing);
float yAngle = SRPGUtil.WrapAngle(y.Facing);
float interAngle = Mathf.Atan2(yp.y-xp.y, yp.x-xp.x)*Mathf.Rad2Deg;
float relativeYAngle = SRPGUtil.WrapAngle(yAngle - xAngle);
bool towards = Mathf.Abs(Mathf.DeltaAngle(interAngle, xAngle)) < 45;
//is theta(y,x) within 45 of yAngle?
// Debug.Log("xang "+xAngle);
// Debug.Log("yang "+yAngle);
// Debug.Log("interang "+interAngle);
// Debug.Log("towardsang "+Mathf.Abs(Mathf.DeltaAngle(xAngle, interAngle)));
// Debug.Log("relY "+relativeYAngle);
if(towards) {
//next, get the quadrant
//quadrant ~~ theta (target -> other)
if(relativeYAngle >= 45 && relativeYAngle < 135) {
pointing = CharacterPointing.Left;
} else if(relativeYAngle >= 135 && relativeYAngle < 225) {
pointing = CharacterPointing.Front;
} else if(relativeYAngle >= 225 && relativeYAngle < 315) {
pointing = CharacterPointing.Right;
} else {
pointing = CharacterPointing.Back;
}
} else {
pointing = CharacterPointing.Away;
}
// Debug.Log("pt "+pointing);
//order:
//front, left, right, back, away, sides, towards, default
//must have null entries
if(arguments.Count != 8) {
Debug.Log("Bad facing switch in skill "+(scontext != null ? scontext.skillName : "none"));
}
if(pointing == CharacterPointing.Front && NotNullFormula(arguments[0])) {
//front
//Debug.Log("ft");
return arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if(pointing == CharacterPointing.Left && NotNullFormula(arguments[1])) {
//left
//Debug.Log("lt");
return arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if(pointing == CharacterPointing.Right && NotNullFormula(arguments[2])) {
//right
//Debug.Log("rt");
return arguments[2].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if(pointing == CharacterPointing.Back && NotNullFormula(arguments[3])) {
//back
//Debug.Log("bk");
return arguments[3].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if(pointing == CharacterPointing.Away && NotNullFormula(arguments[4])) {
//away
//Debug.Log("away");
return arguments[4].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if((pointing == CharacterPointing.Left || pointing == CharacterPointing.Right) && NotNullFormula(arguments[5])) {
//sides
// Debug.Log("sides");
return arguments[5].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if((pointing != CharacterPointing.Away) && NotNullFormula(arguments[6])) {
//towards
// Debug.Log("twds");
return arguments[6].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else if(NotNullFormula(arguments[7])) {
//default
// Debug.Log("default");
return arguments[7].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext);
} else {
Debug.LogError("No valid branch for pointing "+pointing+" in skill "+(scontext != null ? scontext.skillName : "none"));
return float.NaN;
}
}
protected float FacingSwitch(
Formulae fdb,
StatEffectTarget target,
SkillDef scontext,
Character ccontext,
Character tcontext,
Equipment econtext,
Item icontext
)
{
if (scontext == null)
{
Debug.LogError("Relative facing not available for non-attack/reaction skill effects.");
return(float.NaN);
}
Character applier = scontext != null ?
scontext.character : ccontext;
Character applied = scontext != null ?
scontext.currentTargetCharacter : tcontext;
CharacterPointing pointing = CharacterPointing.Front;
Character x = null, y = null;
if (target == StatEffectTarget.Applied)
{
x = applier;
y = applied;
}
else if (target == StatEffectTarget.Applier)
{
x = applied;
y = applier;
}
Vector3 xp = x.TilePosition;
Vector3 yp = y.TilePosition;
//see if y is facing towards x at all
float xAngle = SRPGUtil.WrapAngle(x.Facing);
float yAngle = SRPGUtil.WrapAngle(y.Facing);
float interAngle = Mathf.Atan2(yp.y - xp.y, yp.x - xp.x) * Mathf.Rad2Deg;
float relativeYAngle = SRPGUtil.WrapAngle(yAngle - xAngle);
bool towards = Mathf.Abs(Mathf.DeltaAngle(interAngle, xAngle)) < 45;
//is theta(y,x) within 45 of yAngle?
// Debug.Log("xang "+xAngle);
// Debug.Log("yang "+yAngle);
// Debug.Log("interang "+interAngle);
// Debug.Log("towardsang "+Mathf.Abs(Mathf.DeltaAngle(xAngle, interAngle)));
// Debug.Log("relY "+relativeYAngle);
if (towards)
{
//next, get the quadrant
//quadrant ~~ theta (target -> other)
if (relativeYAngle >= 45 && relativeYAngle < 135)
{
pointing = CharacterPointing.Left;
}
else if (relativeYAngle >= 135 && relativeYAngle < 225)
{
pointing = CharacterPointing.Front;
}
else if (relativeYAngle >= 225 && relativeYAngle < 315)
{
pointing = CharacterPointing.Right;
}
else
{
pointing = CharacterPointing.Back;
}
}
else
{
pointing = CharacterPointing.Away;
}
// Debug.Log("pt "+pointing);
//order:
//front, left, right, back, away, sides, towards, default
//must have null entries
if (arguments.Count != 8)
{
Debug.Log("Bad facing switch in skill " + (scontext != null ? scontext.skillName : "none"));
}
if (pointing == CharacterPointing.Front && NotNullFormula(arguments[0]))
{
//front
//Debug.Log("ft");
return(arguments[0].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if (pointing == CharacterPointing.Left && NotNullFormula(arguments[1]))
{
//left
//Debug.Log("lt");
return(arguments[1].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if (pointing == CharacterPointing.Right && NotNullFormula(arguments[2]))
{
//right
//Debug.Log("rt");
return(arguments[2].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if (pointing == CharacterPointing.Back && NotNullFormula(arguments[3]))
{
//back
//Debug.Log("bk");
return(arguments[3].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if (pointing == CharacterPointing.Away && NotNullFormula(arguments[4]))
{
//away
//Debug.Log("away");
return(arguments[4].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if ((pointing == CharacterPointing.Left || pointing == CharacterPointing.Right) && NotNullFormula(arguments[5]))
{
//sides
// Debug.Log("sides");
return(arguments[5].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if ((pointing != CharacterPointing.Away) && NotNullFormula(arguments[6]))
{
//towards
// Debug.Log("twds");
return(arguments[6].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else if (NotNullFormula(arguments[7]))
{
//default
// Debug.Log("default");
return(arguments[7].GetValue(fdb, scontext, ccontext, tcontext, econtext, icontext));
}
else
{
Debug.LogError("No valid branch for pointing " + pointing + " in skill " + (scontext != null ? scontext.skillName : "none"));
return(float.NaN);
}
}
public float GetCharacterValue(Formulae fdb, Character ccontext)
{
return GetValue(fdb, null, ccontext);
}
