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[AlternateIKSystem] Add halfbody support.

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NotAKidoS 2023-07-14 01:55:30 -05:00
parent cd34aebeb0
commit 69b84775ec
5 changed files with 143 additions and 131 deletions
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40
AlternateIKSystem/IK/IKCalibrator.cs
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@ -1,12 +1,13 @@
using RootMotion.FinalIK;
using UnityEngine;
using Valve.VR;
using Object = UnityEngine.Object;
namespace NAK.AlternateIKSystem.IK;
internal static class IKCalibrator
{
#region VRIK Setup
#region VRIK Solver Setup
public static VRIK SetupVrIk(Animator animator)
{
@ -183,14 +184,39 @@ internal static class IKCalibrator
#endregion
// TODO: figure out proper Desktop & VR organization
public static void SetupHeadIKTargetDesktop(VRIK vrik)
#region VRIK Calibration
public static void SetupHeadIKTarget(VRIK vrik, Transform parent = null)
{
// VR Camera may have Head IK Target from previous avatar
Transform existingTarget = parent?.Find("Head IK Target");
if (existingTarget != null)
Object.DestroyImmediate(existingTarget.gameObject);
parent ??= vrik.references.head;
// Lazy HeadIKTarget calibration
if (vrik.solver.spine.headTarget == null)
vrik.solver.spine.headTarget = new GameObject("Head IK Target").transform;
vrik.solver.spine.headTarget.parent = vrik.references.head;
vrik.solver.spine.headTarget.localPosition = Vector3.zero;
vrik.solver.spine.headTarget = new GameObject("Head IK Target").transform;
vrik.solver.spine.headTarget.localRotation = Quaternion.identity;
vrik.solver.spine.headTarget.parent = parent;
vrik.solver.spine.headTarget.localPosition = Vector3.zero;
vrik.solver.spine.headTarget.localScale = Vector3.one;
}
public static void SetupHandIKTarget(VRIK vrik, Transform handOffset, Transform handAnchor, bool isLeft)
{
handAnchor.SetParent(isLeft ? vrik.references.leftHand : vrik.references.rightHand);
handAnchor.localPosition = Vector3.zero;
handAnchor.localRotation = Quaternion.identity;
handAnchor.SetParent(handOffset, true);
handAnchor.localPosition = Vector3.zero;
if (isLeft)
vrik.solver.leftArm.target = handAnchor;
else
vrik.solver.rightArm.target = handAnchor;
}
#endregion
}