private EnumValueEnumerator(EnumArray <TEnum, TValue> array, int from, int to)
{
if (StaticLength == 0)
{
elements = null;
iStart = iEnd = iCurrent = -1;
}
else
{
from = Mathf.Clamp(from, 0, StaticLength - 1);
to = Mathf.Clamp(to, 0, StaticLength - 1);
if (from <= to)
{
iStart = iCurrent = from - 1;
iEnd = to;
}
else
{
iStart = iCurrent = from + 1;
iEnd = to;
}
array.FillCapacityToLength();
elements = array.elements;
}
}
public void CopyFrom(EnumArray <TEnum, TValue> source)
{
if (ReferenceEquals(this, source))
{
return;
}
FillCapacityToLength();
source.FillCapacityToLength();
Array.Copy(source.elements, 0, elements, 0, StaticLength);
}
public static EnumValueEnumerator FromTo(EnumArray <TEnum, TValue> array, TEnum from, TEnum to)
{
return(new EnumValueEnumerator(array, E2I(from) - StaticMinInt, E2I(to) - StaticMinInt));
}
public static EnumValueEnumerator From(EnumArray <TEnum, TValue> array, TEnum from)
{
var ifrom = E2I(from) - StaticMinInt;
return(new EnumValueEnumerator(array, ifrom, Mathf.Max(ifrom, StaticLength - 1)));
}
public static EnumValueEnumerator All(EnumArray <TEnum, TValue> array)
{
return(new EnumValueEnumerator(array, 0, StaticLength - 1));
}
public ReadOnlyEnumArray(EnumArray <TEnum, TValue> source)
{
this.source = source;
}
public static void Copy(EnumArray <TEnum, TValue> srcArray, int srcEnumValueIndex, EnumArray <TEnum, TValue> dstArray, int dstEnumValueIndex, int length)
{
srcArray.FillCapacityToLength();
dstArray.FillCapacityToLength();
Array.Copy(srcArray.elements, srcEnumValueIndex - StaticMinInt, dstArray.elements, dstEnumValueIndex - StaticMinInt, length);
}
public static void Copy(EnumArray <TEnum, TValue> srcArray, TEnum srcEnumIndex, EnumArray <TEnum, TValue> dstArray, TEnum dstEnumIndex, int length)
{
Copy(srcArray, E2I(srcEnumIndex), dstArray, E2I(dstEnumIndex), length);
}