105 lines
3.6 KiB
C#
105 lines
3.6 KiB
C#
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using System;
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using Unity.Mathematics;
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using UnityEngine;
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using UnityEngine.XR.Interaction.Toolkit.Utilities.Tweenables.Primitives;
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namespace Unity.VRTemplate
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{
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/// <summary>
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/// Helper script used to control the Teleport Anchor visuals animations.
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/// </summary>
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public class AnchorVisuals : MonoBehaviour
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{
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[SerializeField, Tooltip("The animation for the vertical glow element on the platform.")]
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Animation m_FadeAnimation;
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[SerializeField, Tooltip("The arrow transform, at the center of the platform.")]
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Transform m_Arrow;
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[SerializeField, Tooltip("Height of the arrow transform when teleport ray hovers the teleport pad.")]
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float m_TargetArrowHeight = 1.0f;
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[SerializeField, Tooltip("Animation duration of the arrow transform to and from the target arrow height.")]
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float m_ArrowAnimationDuration = 0.2f;
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[SerializeField, Tooltip("Animation curve of hte arrow transform to and from the target arrow height.")]
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AnimationCurve m_AnimationCurve;
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Coroutine m_ArrowCoroutine;
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Vector3TweenableVariable m_ArrowHeight;
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Vector3 m_InitialArrowScale;
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void Start()
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{
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if (m_FadeAnimation != null)
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{
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var fadeAnim = m_FadeAnimation;
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var clipName = m_FadeAnimation.clip.name;
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fadeAnim[clipName].normalizedTime = 1f;
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}
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m_ArrowHeight = new Vector3TweenableVariable();
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m_ArrowHeight.animationCurve = m_AnimationCurve;
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m_InitialArrowScale = m_Arrow.localScale;
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}
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void Update()
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{
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m_Arrow.localPosition = m_ArrowHeight.Value;
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}
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/// <summary>
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/// Performs animations when teleport interactor enters the teleport anchor selection.
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/// </summary>
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public void OnAnchorEnter()
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{
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m_Arrow.localScale = m_InitialArrowScale;
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if (m_FadeAnimation != null)
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{
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var fadeAnim = m_FadeAnimation;
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var clipName = m_FadeAnimation.clip.name;
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fadeAnim[clipName].normalizedTime = 0f;
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fadeAnim[clipName].speed = 1f;
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fadeAnim.Play();
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}
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if (m_ArrowCoroutine != null)
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StopCoroutine(m_ArrowCoroutine);
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var arrowPosition = m_Arrow.localPosition;
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m_ArrowCoroutine = StartCoroutine(m_ArrowHeight.PlaySequence(arrowPosition, new float3(arrowPosition.x, m_TargetArrowHeight, arrowPosition.z), m_ArrowAnimationDuration));
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}
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/// <summary>
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/// Performs animations when teleport interactor exits the teleport anchor selection.
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/// </summary>
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public void OnAnchorExit()
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{
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if (m_FadeAnimation != null)
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{
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// Set time to 1, at the end of the animation, play at 1.5x speed
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var fadeAnim = m_FadeAnimation;
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var clipName = m_FadeAnimation.clip.name;
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fadeAnim[clipName].normalizedTime = 1f;
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fadeAnim[clipName].speed = -1.5f;
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fadeAnim.Play();
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}
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if (m_ArrowCoroutine != null)
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StopCoroutine(m_ArrowCoroutine);
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var arrowPosition = m_Arrow.localPosition;
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m_ArrowCoroutine = StartCoroutine(m_ArrowHeight.PlaySequence(arrowPosition, new float3(arrowPosition.x, 0, arrowPosition.z), m_ArrowAnimationDuration));
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}
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/// <summary>
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/// Hides the arrow visual when teleporting
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/// </summary>
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public void HideArrowOnTeleport()
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{
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m_Arrow.localScale = Vector3.zero;
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}
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}
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}
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