private OVRSkeletonReflection GetHandSkeletonReflection(OVRPlugin.SkeletonType skeletonType)
{
OVRSkeletonReflection reflection;
switch (skeletonType)
{
case OVRPlugin.SkeletonType.HandLeft:
reflection = _leftHandSkeletonReflection;
break;
case OVRPlugin.SkeletonType.HandRight:
reflection = _rightHandSkeletonReflection;
break;
default:
throw new ArgumentOutOfRangeException();
}
return(reflection);
}
public SkeletonData(OVRPlugin.Skeleton skeleton, OVRPlugin.SkeletonType skeletonType)
{
Skeleton = skeleton;
SkeletonType = skeletonType;
}
private void InitializeSkeleton(OVRPlugin.SkeletonType skeletonType, OVRPlugin.Skeleton skeleton)
{
var handSkeletonReflection = GetHandSkeletonReflection(skeletonType);
//Same routine that initializes OVRSkeleton (without API call as data is provided)
//var skeleton = new OVRPlugin.Skeleton();
//if (OVRPlugin.GetSkeleton((OVRPlugin.SkeletonType)_skeletonType, out skeleton))
//{
var bonesGO = handSkeletonReflection.BonesGo.Get();
if (!bonesGO)
{
bonesGO = new GameObject("Bones");
bonesGO.transform.SetParent(handSkeletonReflection.Skeleton.transform, false);
bonesGO.transform.localPosition = Vector3.zero;
bonesGO.transform.localRotation = Quaternion.identity;
handSkeletonReflection.BonesGo.Set(bonesGO);
}
var bindPosesGO = handSkeletonReflection.BindPosesGo.Get();
if (!bindPosesGO)
{
bindPosesGO = new GameObject("BindPoses");
bindPosesGO.transform.SetParent(handSkeletonReflection.Skeleton.transform, false);
bindPosesGO.transform.localPosition = Vector3.zero;
bindPosesGO.transform.localRotation = Quaternion.identity;
handSkeletonReflection.BindPosesGo.Set(bindPosesGO);
}
var enablePhysicsCapsules = handSkeletonReflection.EnablePhysicsCapsules.Get();
var capsulesGO = handSkeletonReflection.CapsulesGo.Get();
if (enablePhysicsCapsules)
{
if (!capsulesGO)
{
capsulesGO = new GameObject("Capsules");
capsulesGO.transform.SetParent(handSkeletonReflection.Skeleton.transform, false);
capsulesGO.transform.localPosition = Vector3.zero;
capsulesGO.transform.localRotation = Quaternion.identity;
handSkeletonReflection.CapsulesGo.Set(capsulesGO);
}
}
var bones = new List <OVRBone>(new OVRBone[skeleton.NumBones]);
handSkeletonReflection.Bones.Set(bones);
handSkeletonReflection.BonesProperty.Set(bones.AsReadOnly());
var _bindPoses = new List <OVRBone>(new OVRBone[skeleton.NumBones]);
handSkeletonReflection.BindPoses.Set(_bindPoses);
handSkeletonReflection.BindPosesProperty.Set(_bindPoses.AsReadOnly());
// pre-populate bones list before attempting to apply bone hierarchy
for (int i = 0; i < skeleton.NumBones; ++i)
{
var id = (OVRSkeleton.BoneId)skeleton.Bones[i].Id;
short parentIdx = skeleton.Bones[i].ParentBoneIndex;
Vector3 pos = skeleton.Bones[i].Pose.Position.FromFlippedZVector3f();
Quaternion rot = skeleton.Bones[i].Pose.Orientation.FromFlippedZQuatf();
var boneGO = new GameObject(id.ToString());
boneGO.transform.localPosition = pos;
boneGO.transform.localRotation = rot;
bones[i] = new OVRBone(id, parentIdx, boneGO.transform);
var bindPoseGO = new GameObject(id.ToString());
bindPoseGO.transform.localPosition = pos;
bindPoseGO.transform.localRotation = rot;
_bindPoses[i] = new OVRBone(id, parentIdx, bindPoseGO.transform);
}
for (int i = 0; i < skeleton.NumBones; ++i)
{
if (((OVRPlugin.BoneId)skeleton.Bones[i].ParentBoneIndex) == OVRPlugin.BoneId.Invalid)
{
bones[i].Transform.SetParent(bonesGO.transform, false);
_bindPoses[i].Transform.SetParent(bindPosesGO.transform, false);
}
else
{
bones[i].Transform.SetParent(bones[bones[i].ParentBoneIndex].Transform, false);
_bindPoses[i].Transform.SetParent(_bindPoses[bones[i].ParentBoneIndex].Transform, false);
}
}
if (enablePhysicsCapsules)
{
var capsules = new List <OVRBoneCapsule>(new OVRBoneCapsule[skeleton.NumBoneCapsules]);
handSkeletonReflection.Capsules.Set(capsules);
handSkeletonReflection.CapsulesProperty.Set(capsules.AsReadOnly());
var bonesProperty = handSkeletonReflection.Bones.Get();
for (int i = 0; i < skeleton.NumBoneCapsules; ++i)
{
var capsule = skeleton.BoneCapsules[i];
Transform bone = bonesProperty[capsule.BoneIndex].Transform;
var capsuleRigidBodyGO = new GameObject((bonesProperty[capsule.BoneIndex].Id).ToString() + "_CapsuleRigidBody");
capsuleRigidBodyGO.transform.SetParent(capsulesGO.transform, false);
capsuleRigidBodyGO.transform.localPosition = bone.position;
capsuleRigidBodyGO.transform.localRotation = bone.rotation;
var capsuleRigidBody = capsuleRigidBodyGO.AddComponent <Rigidbody>();
capsuleRigidBody.mass = 1.0f;
capsuleRigidBody.isKinematic = true;
capsuleRigidBody.useGravity = false;
#if UNITY_2018_3_OR_NEWER
capsuleRigidBody.collisionDetectionMode = CollisionDetectionMode.ContinuousSpeculative;
#else
capsuleRigidBody.collisionDetectionMode = CollisionDetectionMode.Continuous;
#endif
var capsuleColliderGO = new GameObject((bonesProperty[capsule.BoneIndex].Id).ToString() + "_CapsuleCollider");
capsuleColliderGO.transform.SetParent(capsuleRigidBodyGO.transform, false);
var capsuleCollider = capsuleColliderGO.AddComponent <CapsuleCollider>();
var p0 = capsule.Points[0].FromFlippedZVector3f();
var p1 = capsule.Points[1].FromFlippedZVector3f();
var delta = p1 - p0;
var mag = delta.magnitude;
var rot = Quaternion.FromToRotation(capsuleRigidBodyGO.transform.localRotation * Vector3.right, delta);
capsuleCollider.radius = capsule.Radius;
capsuleCollider.height = mag + capsule.Radius * 2.0f;
capsuleCollider.isTrigger = false;
capsuleCollider.direction = 0;
capsuleColliderGO.transform.localPosition = p0;
capsuleColliderGO.transform.localRotation = rot;
capsuleCollider.center = Vector3.right * mag * 0.5f;
capsules[i] = new OVRBoneCapsule(capsule.BoneIndex, capsuleRigidBody, capsuleCollider);
//}
}
handSkeletonReflection.IsInitialized.Set(true);
}
}
