private HVRPosableFingerData MirrorFinger(HVRPosableFinger finger, HVRJointMirrorSetting mirrorOverride, List <HVRJointMirrorSetting> settings)
{
var fingerData = new HVRPosableFingerData();
for (var i = 0; i < finger.Bones.Count; i++)
{
var bone = finger.Bones[i];
var boneData = new HVRPosableBoneData();
HVRJointMirrorSetting mirror = null;
if (settings != null && i < settings.Count)
{
mirror = settings[i];
}
else if (mirrorOverride != null)
{
mirror = mirrorOverride;
}
if (mirror != null)
{
var euler = bone.Transform.localRotation.eulerAngles;
var xAngle = euler.x;
var yAngle = euler.y;
var zAngle = euler.z;
MirrorRotation(mirror.XRotation, ref xAngle);
MirrorRotation(mirror.YRotation, ref yAngle);
MirrorRotation(mirror.ZRotation, ref zAngle);
boneData.Position = bone.Transform.localPosition;
boneData.Rotation = Quaternion.Euler(xAngle, yAngle, zAngle);
if (mirror.XPosition == FingerMirrorPosition.Opposite)
{
boneData.Position.x *= -1f;
}
if (mirror.YPosition == FingerMirrorPosition.Opposite)
{
boneData.Position.y *= -1f;
}
if (mirror.ZPosition == FingerMirrorPosition.Opposite)
{
boneData.Position.z *= -1f;
}
}
else
{
boneData.Position = bone.Transform.localPosition * -1;
boneData.Rotation = bone.Transform.localRotation;
}
fingerData.Bones.Add(boneData);
}
return(fingerData);
}
public HVRHandPoseData Mirror(MirrorAxis handMirrorAxis, Transform transformOverride = null)
{
var t = transformOverride ?? transform;
var clone = new HVRHandPoseData();
clone.Position = t.localPosition;
Vector3 direction;
switch (handMirrorAxis)
{
case MirrorAxis.X:
clone.Position.x *= -1f;
direction = Vector3.right;
break;
case MirrorAxis.Y:
clone.Position.y *= -1;
direction = Vector3.up;
break;
case MirrorAxis.Z:
clone.Position.z *= -1;
direction = Vector3.forward;
break;
default:
throw new ArgumentOutOfRangeException(nameof(handMirrorAxis), handMirrorAxis, null);
}
Vector3 forward;
Vector3 up;
if (t.parent != null)
{
forward = t.parent.InverseTransformDirection(t.forward);
up = t.parent.InverseTransformDirection(t.up);
}
else
{
forward = t.forward;
up = t.up;
}
var mirror = Vector3.Reflect(forward, direction);
var upMirror = Vector3.Reflect(up, direction);
clone.Rotation = Quaternion.LookRotation(mirror, upMirror);
HVRJointMirrorSetting thumbOverride = null;
HVRJointMirrorSetting indexMirror = null;
HVRJointMirrorSetting middleMirror = null;
HVRJointMirrorSetting ringMirror = null;
HVRJointMirrorSetting pinkyMirror = null;
if (MirrorSettings)
{
thumbOverride = MirrorSettings.UseThumbSetting ? MirrorSettings.ThumbSetting : MirrorSettings.AllSetting;
indexMirror = MirrorSettings.UseIndexSetting ? MirrorSettings.IndexSetting : MirrorSettings.AllSetting;
middleMirror = MirrorSettings.UseMiddleSetting ? MirrorSettings.MiddleSetting : MirrorSettings.AllSetting;
ringMirror = MirrorSettings.UseRingSetting ? MirrorSettings.RingSetting : MirrorSettings.AllSetting;
pinkyMirror = MirrorSettings.UsePinkySetting ? MirrorSettings.PinkySetting : MirrorSettings.AllSetting;
}
if (Thumb != null)
{
clone.Thumb = MirrorFinger(Thumb, thumbOverride, MirrorSettings?.ThumbSettings);
}
if (Index != null)
{
clone.Index = MirrorFinger(Index, indexMirror, MirrorSettings?.IndexSettings);
}
if (Middle != null)
{
clone.Middle = MirrorFinger(Middle, middleMirror, MirrorSettings?.MiddleSettings);
}
if (Ring != null)
{
clone.Ring = MirrorFinger(Ring, ringMirror, MirrorSettings?.RingSettings);
}
if (Pinky != null)
{
clone.Pinky = MirrorFinger(Pinky, pinkyMirror, MirrorSettings?.PinkySettings);
}
return(clone);
}
