Awesome

Coding extensions library: New basic datatypes, static helper methods and extensions on Unity datatypes

Install

This package is being hosted on openupm. If you have their CLI installed you can use the following command.

openupm install com.rhinox.open.lightspeed

If not, you can manually edit the manifest.json (as described on the openupm page) or install it as a git package using the following url: https://github.com/Rhinox-Training/rhinox-lightspeed?path=/Assets/Lightspeed

Content

Lightspeed offers shortcuts and extensions for coding in C# for Unity, divided into two main parts: Core and Unity. The Core section contains C# functions that work independently of Unity, while the Unity section is tailored for Unity-specific tasks. These tools are designed to make coding faster and more intuitive and work as the basis of our other core packages: GuiUtils and Utilities.

Please explore the code for a proper overview but here's a quick sample:

Core

• A variety of extensions for
  • collections Except, GetOrDefault, AddUnique, DistinctBy, IsNullOrEmpty, ...
  • Array/List TakeSegment, SortStable, SortBy, ...
  • ValueTypes float.LossyEquals, float.Map, Enum.IsSingleFlag, ...
  • string ContainsOneOf, ReplaceFirst, GetCommonPrefix, SplitCamelCase, ...
  • Type InheritsFrom, HasInterfaceType, ImplementsOpenGenericClass, ...
• FileHelper ClearDirectoryContentsIfExists, GetRelativePath, MoveFolder, CreateInstance, ...
• Utility, a static class with a bunch of useful methods like:
  • ReadCsv parses csv from string
  • ResizeArrayGeneric Resize unknown array type
  • JoinArrays & AddToArray, ...
• ReflectionUtility, a static class with a bunch of useful methods like:
  • GetAllFields\Properties\Events which goes down the Type hierarchy to fetch everything
  • FindTypes with a predicate
  • GetTypesInheritingFrom
  • FindTypeExtensively uses the type name and finds it across assemblies and namespaces if it has changed.
    • You can mark these changes with attributes like RefactoringOldNamespace
  • GetMemberValue which fetches a property/field/etc value by string
  • InvokeMethod invokes a method by string
• A variety of useful collection types like:
  • LazyTree which sorts things into a tree like structure that resolves as you need it.
  • PriorityQueue where you can associate items with a priority and it auto sorts when needed
• And many more nice things

Unity

• Extension of the FileHelper class which handles paths nicely between android, windows, mac, etc
  • i.e. it will use WebRequests to fetch files on android (which is required)
• A variety of extensions for
  • Bounds a suite of useful bounds extensions such as GameObject.GetObjectBounds, GameObject.CenterBoundsOnPosition, etc.
  • IsWithinFrustum for Renderer/Vector3/mesh
  • GameObject AddComponentWithInit, GetAllChildren, TryGetComponentsInParent, ...
  • Component GetOrAddComponent, CopyDataFrom, AlignWith, AlignParentTo, ...
  • GetMatrixRelativeTo and other more readable matrix math functions
  • Quaternion LossyEquals, AngleTo, Difference, ApplyDifference
  • Texture MakeSquare, Pad, InsetBorder, ...
  • GetClosestTo / GetFurthestFrom from a list of components / positions
  • Rect AlignLeft, AlignCenter, and variety of other rect manipulation methods
  • Vector With(x: 5), DivideBy, DistanceTo, RotateAround, Clamp, IsColinear, ...
• Static Utility class with a bunch of useful methods like:
  • FindAssets gets assets from AssetDatabase without the hassle
  • ProjectOnLine and various other line tools to find intersections
  • IsPointInPolygon is point within the given 2D points
  • GetKey & variants which works for both the new and old input system
  • WrapAngle, GetClosestAngle, ...
  • Destroy which switches function depending on editor (immediate), etc
  • FindSceneObjectsOfTypeAll get all loaded scene objects of some type
  • GetColorTexture Gets you a 1 pixel size texture with a certain color
  • CopyTextureCPU copies a texture into CPU memory
• Lots of tiny classes like:
  • TimeDelay / TickDelay just call Tick on it and it will return true every X seconds/ticks
    • Saves you from having to keep track of multiple variables and updating them
  • TransformState simple serializable state of a transform, just reapply it with Restore / RestoreRelative
  • SceneReferenceData keeps track of a scene asset that will still work at runtime
  • Axis simple enum describing X,Y,Z & s variety of methods to manipulate Vectors with it. i.e. Vector3.one.With(3, Axis.Z)
• Static SeparatingAxesTheorem class with an implementation of this algorithm.
• Some addressable usage enhancements
• And many more nice things

Optional dependencies

• com.unity.mathematics (Native extensions)
• com.unity.textmeshpro (TMP Extensions)
• com.unity.addressables (Addressable Extensions)

Contribution guidelines

• This library contains lightweight, efficient and generic helpers.
• It contains a few Editor utilities but most of that kind of utilities can be found in GuiUtils.
• It is intended to not execute anything, only provide helper functions / data objects.
  • So no editor windows
  • No hooks into the editor
  • Not even inheriting from monobehaviour

See the Utilities package if you are interested in contributing something along those lines.

Show your support

• Feel free to make an issue if you find any problems
• Feel free to make a pull request if you wish to contribute
• Give a ⭐️ if this project helped you!

📝 License

This project is Apache--2.0 licensed.

Parts of the code come from external authors or are being reused from other open source projects:

• Deform - (c) Keenan Woodall (MIT License)
• SceneReference - (c) JohannesMP 2017/(c) S. Tarık Çetin 2019 (MIT License)