ICTS_2021/Unity3/Assets/UI/Scores/Ring.cs

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class Ring : MonoBehaviour
{
	public RawImage backgroundSprite;
	public RawImage borderSprite;

	const float MAX_BG_ALPHA = 0.8f;
	const float MAX_BORDER_ALPHA = 0.5f;
	const float MIN_BORDER_ALPHA = 0.1f;

	/// <summary>
	/// Sets the alpha of the background and the border from percentage of rings that have been done so far.
	/// As the percentage gets higher, the background gets darker, and the border gets fainter.
	/// </summary>
	/// <param name='percentage'>
	/// Percentage value between 0 and 1
	/// </param>
	public void SetAlphaFromPercentage(float percentage)
	{
		//backgroundSprite.alpha = MAX_BG_ALPHA * percentage;
		//borderSprite.alpha = MIN_BORDER_ALPHA + (MAX_BORDER_ALPHA - MIN_BORDER_ALPHA) * (1 - percentage);
	}
}