55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
using UnityEngine;
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using UnityEngine.Scripting.APIUpdating;
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namespace Streamingle.Utils.LerpConstraints
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{
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[MovedFrom(true, "Streamingle.Utils.RoughConstraints", "Assembly-CSharp", "RoughPositionConstraint")]
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[ExecuteAlways]
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[AddComponentMenu("Streamingle Utilities/Constraints/Lerp Position Constraint")]
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public class LerpPositionConstraint : LerpConstraintBase
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{
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[Header("Position")]
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public Vector3Bool constrainedAxis = Vector3Bool.All;
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public Vector3 positionOffset;
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public bool offsetInSourceSpace = true;
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protected override void ExecuteConstraint(float followT)
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{
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if (!TryGetWeightedPosition(out var targetPosition))
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{
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return;
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}
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if (offsetInSourceSpace && sources.Count > 0 && sources[0].sourceTransform != null)
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{
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targetPosition += sources[0].sourceTransform.TransformVector(positionOffset);
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}
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else
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{
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targetPosition += positionOffset;
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}
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targetPosition = ApplyAxisMask(transform.position, targetPosition, constrainedAxis);
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transform.position = Vector3.Lerp(transform.position, targetPosition, followT * weight);
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}
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protected override void CaptureOffsetsFromCurrentPose()
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{
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if (!TryGetWeightedPosition(out var sourcePosition))
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{
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return;
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}
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var delta = transform.position - sourcePosition;
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if (offsetInSourceSpace && sources.Count > 0 && sources[0].sourceTransform != null)
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{
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positionOffset = sources[0].sourceTransform.InverseTransformVector(delta);
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}
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else
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{
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positionOffset = delta;
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}
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}
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}
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}
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