74 lines
2.2 KiB
C#
74 lines
2.2 KiB
C#
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using System;
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using UnityEngine;
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using UnityEngine.Playables;
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namespace UnityEngine.Timeline
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{
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/// <summary>
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/// Marker that emits a signal to a SignalReceiver.
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/// </summary>
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/// A SignalEmitter emits a notification through the playable system. A SignalEmitter is used with a SignalReceiver and a SignalAsset.
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/// <seealso cref="UnityEngine.Timeline.SignalAsset"/>
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/// <seealso cref="UnityEngine.Timeline.SignalReceiver"/>
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/// <seealso cref="UnityEngine.Timeline.Marker"/>
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[Serializable]
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[CustomStyle("SignalEmitter")]
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[ExcludeFromPreset]
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[TimelineHelpURL(typeof(SignalEmitter))]
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public class SignalEmitter : Marker, INotification, INotificationOptionProvider
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{
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[SerializeField] bool m_Retroactive;
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[SerializeField] bool m_EmitOnce;
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[SerializeField] SignalAsset m_Asset;
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/// <summary>
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/// Use retroactive to emit the signal if playback starts after the SignalEmitter time.
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/// </summary>
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public bool retroactive
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{
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get { return m_Retroactive; }
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set { m_Retroactive = value; }
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}
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/// <summary>
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/// Use emitOnce to emit this signal once during loops.
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/// </summary>
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public bool emitOnce
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{
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get { return m_EmitOnce; }
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set { m_EmitOnce = value; }
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}
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/// <summary>
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/// Asset representing the signal being emitted.
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/// </summary>
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public SignalAsset asset
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{
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get { return m_Asset; }
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set { m_Asset = value; }
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}
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PropertyName INotification.id
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{
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get
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{
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if (m_Asset != null)
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{
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return new PropertyName(m_Asset.name);
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}
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return new PropertyName(string.Empty);
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}
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}
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NotificationFlags INotificationOptionProvider.flags
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{
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get
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{
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return (retroactive ? NotificationFlags.Retroactive : default(NotificationFlags)) |
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(emitOnce ? NotificationFlags.TriggerOnce : default(NotificationFlags)) |
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NotificationFlags.TriggerInEditMode;
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}
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}
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}
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}
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