56 lines
2.0 KiB
C#
56 lines
2.0 KiB
C#
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using UnityEngine;
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namespace Unity.Cinemachine
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{
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/// <summary>
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/// This component will generate CinemachineBrain-specific events.
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/// </summary>
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[AddComponentMenu("Cinemachine/Helpers/Cinemachine Brain Events")]
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[SaveDuringPlay]
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[HelpURL(Documentation.BaseURL + "manual/CinemachineBrainEvents.html")]
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public class CinemachineBrainEvents : CinemachineMixerEventsBase
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{
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/// <summary>
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/// This is the CinemachineBrain emitting the events. If null and the current
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/// GameObject has a CinemachineBrain component, that component will be used.
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/// </summary>
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[Tooltip("This is the CinemachineBrain emitting the events. If null and the current "
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+ "GameObject has a CinemachineBrain component, that component will be used.")]
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public CinemachineBrain Brain;
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/// <summary>This event will fire after the brain updates its Camera.
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/// This evenet will only fire if this component is attached to a CinemachineBrain.</summary>
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[Tooltip("This event will fire after the brain updates its Camera.")]
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public CinemachineCore.BrainEvent BrainUpdatedEvent = new ();
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/// <summary>
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/// Get the object being monitored. This is the object that will generate the events.
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/// </summary>
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/// <returns>The ICinemachineMixer object that is the origin of the events.</returns>
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protected override ICinemachineMixer GetMixer() => Brain;
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void OnEnable()
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{
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if (Brain == null)
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TryGetComponent(out Brain);
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if (Brain != null)
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{
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InstallHandlers(Brain);
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CinemachineCore.CameraUpdatedEvent.AddListener(OnCameraUpdated);
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}
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}
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void OnDisable()
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{
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UninstallHandlers();
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CinemachineCore.CameraUpdatedEvent.RemoveListener(OnCameraUpdated);
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}
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void OnCameraUpdated(CinemachineBrain brain)
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{
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if (brain == Brain)
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BrainUpdatedEvent.Invoke(brain);
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}
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}
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}
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