public static PropertyBuilder BuildProperty(this TypeBuilder typeBuilder, string name, Type type, IEnumerable<Type> interfaces)
{
var fromInterface = interfaces.ContainsProperty(name);
// Field
var fieldBuilder = typeBuilder.DefineField("_" + name, type, FieldAttributes.Private);
// Property
var propBuilder = typeBuilder.DefineProperty(name, PropertyAttributes.HasDefault, type, null);
// Getter
var getterBuilder = typeBuilder.DefineMethod(
string.Concat("get_", name),
MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.HideBySig |
MethodAttributes.Virtual,
type,
Type.EmptyTypes);
var getterIL = getterBuilder.GetILGenerator();
getterIL.Emit(OpCodes.Ldarg_0);
getterIL.Emit(OpCodes.Ldfld, fieldBuilder);
getterIL.Emit(OpCodes.Ret);
if (fromInterface)
{
typeBuilder.DefineMethodOverride(getterBuilder, interfaces.FindGetter(name));
}
//Setter
var setterBuilder = typeBuilder.DefineMethod(
string.Concat("set_", name),
MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.HideBySig |
MethodAttributes.Virtual,
null,
new[] { type });
var setterIL = setterBuilder.GetILGenerator();
setterIL.Emit(OpCodes.Ldarg_0);
setterIL.Emit(OpCodes.Ldarg_1);
setterIL.Emit(OpCodes.Stfld, fieldBuilder);
setterIL.Emit(OpCodes.Ret);
if (fromInterface)
{
typeBuilder.DefineMethodOverride(setterBuilder, interfaces.FindSetter(name));
}
propBuilder.SetGetMethod(getterBuilder);
propBuilder.SetSetMethod(setterBuilder);
return propBuilder;
}
private static bool CheckStraight(IEnumerable<Card> cards, List<Card> bestCards)
{
bool isStraight = CheckAceHighStraight(cards);
if (!isStraight)
{
int count = 1; //set to 1 to include the first card
var list = cards.OrderByDescending(c => c.NumberValue).DistinctBy(c => c.NumberValue).ToList();
for (int i = 0; i < list.Count; i++)
{
if (i + 1 >= list.Count)
{
break;
}
if (list[i].NumberValue - list[i + 1].NumberValue == 1)
{
count++;
}
else
{
count = 1;
}
if (count >= 5)
{
isStraight = true;
i++;
while (bestCards.Count < 5)
{
bestCards.Add(list[i]);
i--;
}
break;
}
}
if (isStraight && cards.ContainsProperty(c => c.Number == "A"))
{
cards.Where(c => c.Number == "A").ToList().ForEach(c => c.Points = 1);
}
}
else
{
bestCards.AddRange(cards.TakeWhile(c =>
c.Number == "A" || c.Number == "K" || c.Number == "Q" || c.Number == "J" ||
c.Number == "10"));
bestCards = bestCards.DistinctBy(c => c.Number).ToList();
}
return isStraight;
}
private static bool CheckAceHighStraight(IEnumerable<Card> cards)
{
return cards.ContainsProperty(c => c.Number == "A")
&& cards.ContainsProperty(c => c.Number == "K")
&& cards.ContainsProperty(c => c.Number == "Q")
&& cards.ContainsProperty(c => c.Number == "J")
&& cards.ContainsProperty(c => c.Number == "10");
}