99 lines
2.8 KiB
C#
99 lines
2.8 KiB
C#
// Copyright (c) Pixel Crushers. All rights reserved.
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using UnityEngine;
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namespace PixelCrushers.DialogueSystem
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{
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/// <summary>
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/// Unity UI Quick Time Event (QTE) indicator controls.
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/// </summary>
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[System.Serializable]
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public class UnityUIQTEControls : AbstractUIQTEControls
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{
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/// <summary>
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/// QTE (Quick Time Event) indicators.
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/// </summary>
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public UnityEngine.UI.Graphic[] qteIndicators;
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private int numVisibleQTEIndicators = 0;
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public UnityUIQTEControls(UnityEngine.UI.Graphic[] qteIndicators)
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{
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this.qteIndicators = qteIndicators;
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}
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/// <summary>
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/// Gets a value indicating whether any QTE indicators are visible.
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/// </summary>
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/// <value>
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/// <c>true</c> if visible; otherwise, <c>false</c>.
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/// </value>
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public override bool areVisible
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{
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get { return (numVisibleQTEIndicators > 0); }
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}
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/// <summary>
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/// Sets the QTE controls active/inactive.
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/// </summary>
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/// <param name='value'>
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/// <c>true</c> for active; <c>false</c> for inactive.
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/// </param>
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public override void SetActive(bool value)
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{
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if (value == false)
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{
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numVisibleQTEIndicators = 0;
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foreach (var qteIndicator in qteIndicators)
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{
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Tools.SetGameObjectActive(qteIndicator, false);
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}
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}
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}
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/// <summary>
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/// Shows the QTE indicator specified by the index.
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/// </summary>
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/// <param name='index'>
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/// Zero-based index of the indicator.
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/// </param>
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public override void ShowIndicator(int index)
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{
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if (IsValidQTEIndex(index) && !IsQTEIndicatorVisible(index))
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{
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Tools.SetGameObjectActive(qteIndicators[index], true);
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numVisibleQTEIndicators++;
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}
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}
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/// <summary>
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/// Hides the QTE indicator specified by the index.
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/// </summary>
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/// <param name='index'>
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/// Zero-based index of the indicator.
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/// </param>
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public override void HideIndicator(int index)
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{
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if (IsValidQTEIndex(index) && IsQTEIndicatorVisible(index))
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{
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Tools.SetGameObjectActive(qteIndicators[index], false);
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numVisibleQTEIndicators--;
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}
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}
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private bool IsQTEIndicatorVisible(int index)
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{
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return IsValidQTEIndex(index) ? qteIndicators[index].gameObject.activeSelf : false;
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}
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private bool IsValidQTEIndex(int index)
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{
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return (0 <= index) && (index < qteIndicators.Length);
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}
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}
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}
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