Unity Scripting Utilities

A curated collection of reusable scripting utilities for Unity projects.

This package provides lightweight, production-tested helpers for: - AnimationCurve-based tweening and easing - Transform and UI utilities - Object and audio pooling - Weighted random selection - Bezier paths and editor helpers - General-purpose gameplay utilities

Designed for rapid prototyping, interactive installations, tools, and full-scale game systems.

In Unity: Window → Package Manager → + → Add package from Git URL

Use:

https://github.com/williamrjackson/UnityScriptingUtilities.git

Optionally lock to a specific version:

https://github.com/williamrjackson/UnityScriptingUtilities.git#v1.7.4

The repository includes demonstration GIFs and screenshots. These are kept in Documentation~ so they don’t bloat the UPM package.

Example embedded media (uses existing repository assets):

Extension methods for clean, readable motion code:

transform.Move(destination, duration);
transform.EaseRotate(targetRotation, duration);
transform.EaseScale(targetScale, duration);

Supported operations include: - Move / MoveWorld - Rotate - Scale - MoveAlongPath - FadeAudio / CrossfadeAudio - FadeAlpha / ChangeColor - SnapToSibling / EaseSnapToSibling

Curves can be mirrored, ping-ponged, or customized.

Select elements with weighted probabilities:

var weighted = new WeightedElements<string>();
weighted.Add("Common", 70);
weighted.Add("Rare", 25);
weighted.Add("Epic", 5);

string result = weighted.GetRandom();

Efficient GameObject reuse to reduce instantiation overhead.

Play multiple overlapping sound effects without audio artifacts.

A Unity 6 editor-only package that remembers preferred project settings across projects.

Open Tools > Project Settings Memory.... The first time the tool is used on a machine it initializes from the current project, which means a fresh project uses the actual defaults for its Unity version and template. Clicking Apply:

1. writes the displayed values into the current project's settings;
2. stores the same preset in Unity's per-user EditorPrefs;
3. uses that preset when the window is opened in another project.

Load Current Project replaces the form with the current project's values. Forget Saved Defaults deletes the cross-project preset; it does not revert the current project.

API Compatibility applies to the active build target shown beside the field. Switch build target before applying if you need to configure another target.

• Remembered defaults are local to the current OS user and Unity editor installation preferences; they are not committed with a project.
• Applied project settings are stored by Unity in ProjectSettings and should be committed as usual.
• Skipping Domain Reload can substantially speed up Play Mode, but requires code that resets static state and event subscriptions correctly.

Includes helpers such as:

• EnsureComponent<T>()
• DeferredExecution
• Switcheroo<T>()
• AffectGORecursively
• Random element selection helpers
• Coin flip helpers
• Bezier utilities
• Unit converters (FromFeet, FromInches)
• Screen size notifications
• Custom logging tools

Audio/
Editor/
LayoutGroups/
Paths/
WrjUtils.cs
PoolManager.cs
ScreenSizeNotifier.cs
...

• Unity 2022.3+
• No external dependencies

Issues and pull requests are welcome.

MIT License