33 lines
1.1 KiB
C#
33 lines
1.1 KiB
C#
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using Unity.Mathematics;
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using UnityEngine;
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using UnityEngine.Splines;
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using Interpolators = UnityEngine.Splines.Interpolators;
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namespace Unity.Splines.Examples
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{
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public class AnimateLookAt : MonoBehaviour
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{
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[SerializeField]
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SplineAnimate m_SplineAnimate;
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[SerializeField]
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PointSplineData m_LookAtPoints;
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[SerializeField]
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Transform m_LookTransform;
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void LateUpdate()
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{
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if(m_SplineAnimate == null || m_LookAtPoints == null || m_LookTransform == null)
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return;
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var spline = m_SplineAnimate.splineContainer.Spline;
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var t = m_SplineAnimate.normalizedTime;
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var lookAtPoint = m_LookAtPoints.points.Evaluate(spline, t, PathIndexUnit.Normalized, new Interpolators.SlerpFloat2());
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var direction = math.normalize(new float3(lookAtPoint.x, 0f, lookAtPoint.y) - (float3)m_LookTransform.position);
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m_LookTransform.transform.rotation = Quaternion.LookRotation(direction, Vector3.up);
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}
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}
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}
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