100 lines
2.6 KiB
C#
100 lines
2.6 KiB
C#
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using System.Collections;
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using UnityEngine;
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namespace Unity.VRTemplate
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{
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/// <summary>
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/// Callout used to display information like world and controller tooltips.
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/// </summary>
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public class Callout : MonoBehaviour
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{
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[SerializeField]
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[Tooltip("The tooltip Transform associated with this Callout.")]
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Transform m_LazyTooltip;
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[SerializeField]
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[Tooltip("The line curve GameObject associated with this Callout.")]
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GameObject m_Curve;
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[SerializeField]
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[Tooltip("The required time to dwell on this callout before the tooltip and curve are enabled.")]
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float m_DwellTime = 1f;
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[SerializeField]
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[Tooltip("Whether the associated tooltip will be unparented on Start.")]
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bool m_Unparent = true;
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[SerializeField]
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[Tooltip("Whether the associated tooltip and curve will be disabled on Start.")]
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bool m_TurnOffAtStart = true;
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bool m_Gazing = false;
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Coroutine m_StartCo;
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Coroutine m_EndCo;
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void Start()
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{
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if (m_Unparent)
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{
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if (m_LazyTooltip != null)
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m_LazyTooltip.SetParent(null);
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}
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if (m_TurnOffAtStart)
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{
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if (m_LazyTooltip != null)
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m_LazyTooltip.gameObject.SetActive(false);
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if (m_Curve != null)
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m_Curve.SetActive(false);
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}
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}
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public void GazeHoverStart()
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{
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m_Gazing = true;
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if (m_StartCo != null)
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StopCoroutine(m_StartCo);
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if (m_EndCo != null)
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StopCoroutine(m_EndCo);
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m_StartCo = StartCoroutine(StartDelay());
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}
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public void GazeHoverEnd()
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{
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m_Gazing = false;
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m_EndCo = StartCoroutine(EndDelay());
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}
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IEnumerator StartDelay()
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{
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yield return new WaitForSeconds(m_DwellTime);
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if (m_Gazing)
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TurnOnStuff();
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}
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IEnumerator EndDelay()
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{
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if (!m_Gazing)
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TurnOffStuff();
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yield return null;
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}
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void TurnOnStuff()
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{
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if (m_LazyTooltip != null)
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m_LazyTooltip.gameObject.SetActive(true);
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if (m_Curve != null)
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m_Curve.SetActive(true);
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}
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void TurnOffStuff()
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{
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if (m_LazyTooltip != null)
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m_LazyTooltip.gameObject.SetActive(false);
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if (m_Curve != null)
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m_Curve.SetActive(false);
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}
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}
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}
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