public static int GetTipParentIndex(OVRPlugin.BoneId tip)
{
if (tip == OVRPlugin.BoneId.Hand_ThumbTip || tip == OVRPlugin.BoneId.Hand_MaxSkinnable)
{
return((int)OVRPlugin.BoneId.Hand_Thumb3);
}
else if (tip == OVRPlugin.BoneId.Hand_IndexTip)
{
return((int)OVRPlugin.BoneId.Hand_Index3);
}
else if (tip == OVRPlugin.BoneId.Hand_MiddleTip)
{
return((int)OVRPlugin.BoneId.Hand_Middle3);
}
else if (tip == OVRPlugin.BoneId.Hand_RingTip)
{
return((int)OVRPlugin.BoneId.Hand_Ring3);
}
else if (tip == OVRPlugin.BoneId.Hand_PinkyTip)
{
return((int)OVRPlugin.BoneId.Hand_Pinky3);
}
else
{
return((int)OVRPlugin.BoneId.Invalid);
}
}
public static bool IsDistal(OVRPlugin.BoneId bone)
{
if (bone == OVRPlugin.BoneId.Hand_Thumb3)
{
return(true);
}
else if (bone == OVRPlugin.BoneId.Hand_Index3)
{
return(true);
}
else if (bone == OVRPlugin.BoneId.Hand_Middle3)
{
return(true);
}
else if (bone == OVRPlugin.BoneId.Hand_Ring3)
{
return(true);
}
else if (bone == OVRPlugin.BoneId.Hand_Pinky3)
{
return(true);
}
else
{
return(false);
}
}
public static OVRPlugin.BoneId GetTip(OVRPlugin.BoneId bi)
{
OVRPlugin.BoneId tip = OVRPlugin.BoneId.Invalid;
switch (bi)
{
case OVRPlugin.BoneId.Hand_Thumb0:
case OVRPlugin.BoneId.Hand_Thumb1:
case OVRPlugin.BoneId.Hand_Thumb2:
case OVRPlugin.BoneId.Hand_Thumb3:
case OVRPlugin.BoneId.Hand_ThumbTip:
{
tip = OVRPlugin.BoneId.Hand_ThumbTip;
break;
}
case OVRPlugin.BoneId.Hand_Index1:
case OVRPlugin.BoneId.Hand_Index2:
case OVRPlugin.BoneId.Hand_Index3:
case OVRPlugin.BoneId.Hand_IndexTip:
{
tip = OVRPlugin.BoneId.Hand_IndexTip;
break;
}
case OVRPlugin.BoneId.Hand_Middle1:
case OVRPlugin.BoneId.Hand_Middle2:
case OVRPlugin.BoneId.Hand_Middle3:
case OVRPlugin.BoneId.Hand_MiddleTip:
{
tip = OVRPlugin.BoneId.Hand_MiddleTip;
break;
}
case OVRPlugin.BoneId.Hand_Ring1:
case OVRPlugin.BoneId.Hand_Ring2:
case OVRPlugin.BoneId.Hand_Ring3:
case OVRPlugin.BoneId.Hand_RingTip:
{
tip = OVRPlugin.BoneId.Hand_RingTip;
break;
}
case OVRPlugin.BoneId.Hand_Pinky0:
case OVRPlugin.BoneId.Hand_Pinky1:
case OVRPlugin.BoneId.Hand_Pinky2:
case OVRPlugin.BoneId.Hand_Pinky3:
case OVRPlugin.BoneId.Hand_PinkyTip:
{
tip = OVRPlugin.BoneId.Hand_PinkyTip;
break;
}
default:
{
tip = OVRPlugin.BoneId.Invalid;
break;
}
}
return(tip);
}
/// <summary>
/// Gets the hand id associated with the index finger of the collider passed as parameter, if any
/// </summary>
/// <param name="collider">Collider of interest</param>
/// <returns>0 if the collider represents the finger tip of left hand, 1 if it is the one of right hand, -1 if it is not an index fingertip</returns>
public int GetFingerHandId(Collider collider, OVRPlugin.BoneId fingerId)
{
//Checking Oculus code, it is possible to see that physics capsules gameobjects always end with _CapsuleCollider
if (collider.gameObject.name.Contains("_CapsuleCollider"))
{
//get the name of the bone from the name of the gameobject, and convert it to an enum value
string boneName = collider.gameObject.name.Substring(0, collider.gameObject.name.Length - 16);
OVRPlugin.BoneId boneId = (OVRPlugin.BoneId)System.Enum.Parse(typeof(OVRPlugin.BoneId), boneName);
//if it is the tip of the Index
if (boneId == fingerId)
{
//check if it is left or right hand, and change color accordingly.
//Notice that absurdly, we don't have a way to detect the type of the hand
//so we have to use the hierarchy to detect current hand
if (collider.transform.IsChildOf(m_hands[0].hand.transform))
{
return(0);
}
else if (collider.transform.IsChildOf(m_hands[1].hand.transform))
{
return(1);
}
}
}
return(-1);
}
private IEnumerator AttachTriggerLogic()
{
while (!Hands.Instance.IsInitialized())
{
yield return(null);
}
Hand properHand = IsRightHandedTool ? Hands.Instance.RightHand : Hands.Instance.LeftHand;
HandPhysics handPhysics = properHand.Physics;
while (!handPhysics.IsInitialized)
{
yield return(null);
}
OVRPlugin.BoneId boneToTestCollisions = OVRPlugin.BoneId.Hand_Pinky3;
switch (_fingerToFollow)
{
case OVRPlugin.HandFinger.Thumb:
boneToTestCollisions = OVRPlugin.BoneId.Hand_Thumb3;
break;
case OVRPlugin.HandFinger.Index:
boneToTestCollisions = OVRPlugin.BoneId.Hand_Index3;
break;
case OVRPlugin.HandFinger.Middle:
boneToTestCollisions = OVRPlugin.BoneId.Hand_Middle3;
break;
case OVRPlugin.HandFinger.Ring:
boneToTestCollisions = OVRPlugin.BoneId.Hand_Ring3;
break;
default:
boneToTestCollisions = OVRPlugin.BoneId.Hand_Pinky3;
break;
}
List <BoneCapsuleTriggerLogic> boneCapsuleTriggerLogic = new List <BoneCapsuleTriggerLogic>();
List <CapsuleInfo> boneCapsules = handPhysics.GetCapsulesPerBone(boneToTestCollisions);
foreach (var ovrCapsuleInfo in boneCapsules)
{
var boneCapsuleTrigger = ovrCapsuleInfo.gameObject.AddComponent <BoneCapsuleTriggerLogic>();
ovrCapsuleInfo.CapsuleCollider.isTrigger = true;
boneCapsuleTrigger.ToolTags = ToolTags;
boneCapsuleTriggerLogic.Add(boneCapsuleTrigger);
}
_boneCapsuleTriggerLogic = boneCapsuleTriggerLogic.ToArray();
// finger tip should have only one capsule
if (boneCapsules.Count > 0)
{
_capsuleToTrack = boneCapsules[0];
}
_isInitialized = true;
}
public static bool IsDistalBone(OVRPlugin.BoneId bi)
{
return(bi == OVRPlugin.BoneId.Hand_Thumb3 ||
bi == OVRPlugin.BoneId.Hand_Index3 ||
bi == OVRPlugin.BoneId.Hand_Middle3 ||
bi == OVRPlugin.BoneId.Hand_Ring3 ||
bi == OVRPlugin.BoneId.Hand_Pinky3);
}
public void Init(Hand hand, OVRPlugin.BoneId bone,
Rigidbody rigidBody, CapsuleCollider capsuleCollider)
{
Hand = hand;
BoneIndex = bone;
CapsuleRigidBBody = rigidBody;
CapsuleCollider = capsuleCollider;
}
public static OVRPlugin.BoneId GetDistalBone(OVRPlugin.BoneId bi)
{
return(bi == OVRPlugin.BoneId.Hand_ThumbTip ? OVRPlugin.BoneId.Hand_Thumb3 :
bi == OVRPlugin.BoneId.Hand_IndexTip ? OVRPlugin.BoneId.Hand_Index3 :
bi == OVRPlugin.BoneId.Hand_MiddleTip ? OVRPlugin.BoneId.Hand_Middle3 :
bi == OVRPlugin.BoneId.Hand_RingTip ? OVRPlugin.BoneId.Hand_Ring3 :
bi == OVRPlugin.BoneId.Hand_PinkyTip ? OVRPlugin.BoneId.Hand_Pinky3 :
OVRPlugin.BoneId.Invalid);
}
/// <summary>
/// Return all of the capsules that cover a bone (there can be multiple).
/// </summary>
public List <CapsuleInfo> GetCapsulesPerBone(OVRPlugin.BoneId boneId)
{
List <CapsuleInfo> capsulesPerBone = new List <CapsuleInfo>();
foreach (var ovrCapsuleInfo in _capsules)
{
if (ovrCapsuleInfo.BoneIndex == boneId)
{
capsulesPerBone.Add(ovrCapsuleInfo);
}
}
return(capsulesPerBone);
}
