Green Tween - A Reflection Tween Engine designed for Inspector use

Asset store   LINK

Documentation And More on  GitHub

Videos:
Showcase Demo Video
Tweening unity components
Tweening Monobehaviors
Testing Video

Green Tween is a Tool focused on workflow, flexibility, and performance. It allows you to tween values on any MonoBehaviour by selecting the target and the member name from the Inspector. The system builds optimized accessors at setup so runtime updates are allocation-free and extremely fast. Unlike traditional tween libraries that require specific APIs or prewritten delegates, Green Tween works generically with:

• Fields and properties
• Built-in Unity types and custom scripts
• No code required from the user

You can animate values without writing a single line of code.

Key Features

• Inspector-driven tween setup
• Works with any MonoBehaviour field or property by name
• Zero GC allocations during tween updates
• No reflection during runtime (only at setup)
• Compiled expression getters/setters for maximum performance
• Supports: bool, int, float, Vector2, Vector3, Vector4, Quaternion, Color, and many specific components for non reflection tweens.
• Struct-based tween context to avoid allocations
• Automatic runtime component handling
• Clean, minimal API