A UI screen system for Unity. The main purpose is to animate screens opening and closing.

Developed and tested with Unity 2020.3.16f1

• Installation
• Usage

• Open Package Manager through Window/Package Manager
• Click "+" and choose "Add package from git URL..."
• Insert the URL: https://github.com/Delt06/ui-framework.git?path=Packages/com.deltation.ui-framework

Add the following line to Packages/manifest.json:

"com.deltation.ui-framework": "https://github.com/Delt06/ui-framework.git?path=Packages/com.deltation.ui-framework",

If you need to use the plugin in an assembly definition, make sure to add a reference to DELTation.UI.

To create your first screen:

1. On a canvas, create a GameObject and attach GameScreen component to it.
2. Attach open/close animations to the child object if required.
3. Call Open()/Close() on the screen object.

In the plugins, there is a number of animation components available. Each of them allows defining the keyframes for screen to be open and closed. Also, to configure how fast the animation should be played.

For now, the following animations are implemented:

• ScreenAnchoredPositionAnimation for anchored position
• ScreenCanvasGroupAlphaAnimation for alpha of CanvasGroup
• ScreenGrapicAlphaAnimation for alpha of Graphic-based components (e.g. Image)
• ScreenLocalRotationAnimation for local rotation
• ScreenScaleAnimation for local scale

For each of two states (open and closed) the following parameters are available:

• Delay for transition delay
• Duration for actual duration of transitions
• Ease for easing function
• Overshoot for overshoot value of easing function

The plugin has an integration with UniTask. It must be referenced as a separate assembly definition - DELTation.UI.UniTaskSupport. For supported operations, see AsyncUiExtensions.