68 lines
2.8 KiB
C#
68 lines
2.8 KiB
C#
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#if !CINEMACHINE_NO_CM2_SUPPORT
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using System;
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using UnityEngine;
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using UnityEngine.Serialization;
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namespace Unity.Cinemachine
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{
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/// <summary>CinemachineSameAsFollowTarget has been deprecated. Use CinemachineRotateWithFollowTarget instead.</summary>
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[Obsolete("CinemachineSameAsFollowTarget has been deprecated. Use CinemachineRotateWithFollowTarget instead")]
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[SaveDuringPlay]
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[DisallowMultipleComponent]
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[CameraPipeline(CinemachineCore.Stage.Aim)]
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[RequiredTarget(RequiredTargetAttribute.RequiredTargets.Tracking)]
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[HelpURL(Documentation.BaseURL + "manual/CinemachineSameAsFollowTarget.html")]
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public class CinemachineSameAsFollowTarget : CinemachineComponentBase
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{
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/// <summary>
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/// How much time it takes for the aim to catch up to the target's rotation
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/// </summary>
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[Tooltip("How much time it takes for the aim to catch up to the target's rotation")]
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[FormerlySerializedAs("m_AngularDamping")]
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[FormerlySerializedAs("m_Damping")]
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public float Damping = 0;
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Quaternion m_PreviousReferenceOrientation = Quaternion.identity;
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/// <summary>True if component is enabled and has a Follow target defined</summary>
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public override bool IsValid { get => enabled && FollowTarget != null; }
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/// <summary>Get the Cinemachine Pipeline stage that this component implements.
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/// Always returns the Aim stage</summary>
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public override CinemachineCore.Stage Stage { get => CinemachineCore.Stage.Aim; }
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/// <summary>
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/// Report maximum damping time needed for this component.
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/// </summary>
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/// <returns>Highest damping setting in this component</returns>
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public override float GetMaxDampTime() => Damping;
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/// <summary>Orients the camera to match the Follow target's orientation</summary>
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/// <param name="curState">The current camera state</param>
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/// <param name="deltaTime">Not used.</param>
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public override void MutateCameraState(ref CameraState curState, float deltaTime)
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{
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if (!IsValid)
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return;
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Quaternion dampedOrientation = FollowTargetRotation;
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if (deltaTime >= 0)
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{
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float t = VirtualCamera.DetachedFollowTargetDamp(1, Damping, deltaTime);
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dampedOrientation = Quaternion.Slerp(
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m_PreviousReferenceOrientation, FollowTargetRotation, t);
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}
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m_PreviousReferenceOrientation = dampedOrientation;
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curState.RawOrientation = dampedOrientation;
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curState.ReferenceUp = dampedOrientation * Vector3.up;
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}
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// Helper to upgrade to CM3
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internal void UpgradeToCm3(CinemachineRotateWithFollowTarget c)
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{
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c.Damping = Damping;
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}
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}
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}
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#endif
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