1.2.3

Changed

• Update Unity from 2020.3.14f1 to 2021.3.12f1.

Fixed

• Fixed IndexOutOfRangeException in EnumerableConversion.

1.2.2

Removed

• Removed WeightedSelectMethodTests.CompareAllMethod.

Changed

• AliasWeightedSelectMethod is now an internal sealed class.
• In WeightedSelectMethodTests, XXX_ReturnValidValue_0 and XXX_ReturnValidValue_1 now test with IsNotNull instead of AreSame.
• The weights of items generated by the ItemEnumerableGenerator now include 0.

Fixed

• Fixed IndexOutOfRangeException being thrown when all weights passed to AliasWeightedSelectMethod are the same.

1.2.1

Added

• Added WeightedSelectMethodSpeedTests.

Changed

• Optimized the setup of AliasWeightedSelectMethod.

1.2.0

Added

• Added alias method and tests.
  • This is a very effective algorithm for selecting multiple items.

1.1.0

Added

• Added IWeightedSelectMethod.Calculate method.
  • This allows the results of the pre-calculation to be cached, resulting in improved performance.
• Added CompareAllMethods test.
  • All implemented IWeightedSelectMethods must return the same result.

1.0.0

Added

• Added the IWeightedSelector<T> and WeightedSelector<T>.
• Added an unit tests.

Changes

• Renamed the ToReadOnlyWeightedSelector method to ToWeightedSelector.
• Renamed the SelectItem method that used UnityEngine.Random.value to SelectItemWithUnityRandom.
• All WeightedSelectMethods now support weights less than or equal to 0.
• IWeightedSelectMethod now takes a TemporaryArray as an argument instead of a float[].

Fixes

• Fixed a fatal bug that prevented BinaryWeightedSelectMethod from working.

0.1.0

Added WeightedSelector.Empty<T>()