66 lines
2.2 KiB
C#
66 lines
2.2 KiB
C#
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using UnityEngine;
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using UnityEngine.Serialization;
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using UnityEngine.UI;
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namespace ARLocation.UI
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{
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public class LoadingBar : MonoBehaviour
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{
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[FormerlySerializedAs("fillPercentage")] [Range(0, 1)]
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public float FillPercentage = 0.4f;
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[FormerlySerializedAs("startColor")] public Color StartColor = Color.green;
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[FormerlySerializedAs("middleColor")] public Color MiddleColor = Color.yellow;
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[FormerlySerializedAs("endColor")] public Color EndColor = Color.red;
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[FormerlySerializedAs("textColor")] public Color TextColor = Color.blue;
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[FormerlySerializedAs("usePercentageText")] public bool UsePercentageText;
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[FormerlySerializedAs("text")] public string Text = "100";
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private GameObject fillBar;
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private Text barText;
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private RectTransform rectTransform;
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private RectTransform fillBarRect;
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private Image fillBarImage;
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// Use this for initialization
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void Start()
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{
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fillBar = transform.Find("Bar").gameObject;
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barText = transform.Find("Text").gameObject.GetComponent<Text>();
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barText.color = TextColor;
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barText.fontStyle = FontStyle.Bold;
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rectTransform = GetComponent<RectTransform>();
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fillBarRect = fillBar.GetComponent<RectTransform>();
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fillBarImage = fillBar.GetComponent<Image>();
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}
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// Update is called once per frame
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void Update()
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{
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var w = rectTransform.rect.width;
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fillBarRect.offsetMin = new Vector2(0, 0);
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fillBarRect.offsetMax = new Vector2((FillPercentage - 1) * w, 0);
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if (FillPercentage < 0.5)
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{
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fillBarImage.color = Color.Lerp(StartColor, MiddleColor, FillPercentage * 2);
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}
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else
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{
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fillBarImage.color = Color.Lerp(MiddleColor, EndColor, (FillPercentage - 0.5f) * 2);
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}
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if (UsePercentageText)
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{
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barText.text = ((int)(FillPercentage * 100.0f)) + "%";
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}
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else
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{
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barText.text = Text;
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}
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}
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}
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}
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