private Vector3 GetBoneCoordinate(FinchBone bone)
{
switch (bone)
{
case FinchBone.LeftUpperArm:
return(FinchCore.GetBoneCoordinate(FinchBone.LeftUpperArm));
case FinchBone.LeftLowerArm:
return(elbowPositions[0]);
case FinchBone.LeftHandCenter:
return(wristPositions[0]);
case FinchBone.LeftHand:
return(GetHandPositionByControllerPosition(wristPositions[0], wristOrientations[0], Vector3.left, FinchCore.GetBoneLength(FinchBone.LeftHand)));
case FinchBone.RightUpperArm:
return(FinchCore.GetBoneCoordinate(FinchBone.RightUpperArm));
case FinchBone.RightLowerArm:
return(elbowPositions[1]);
case FinchBone.RightHand:
return(GetHandPositionByControllerPosition(wristPositions[1], wristOrientations[1], Vector3.right, FinchCore.GetBoneLength(FinchBone.RightHand)));
case FinchBone.RightHandCenter:
return(wristPositions[1]);
default:
return(Vector3.zero);
}
}
private void HandleBone(FinchBone bone, bool isChestLike, bool onlyRotation)
{
HumanBodyBones avatarBone = (HumanBodyBones)bone;
if (avatarBone >= HumanBodyBones.LastBone)
{
return;
}
if (!isChestLike && PlayerState.Bones[bone] == -1)
{
return;
}
Transform boneTransform = ModelAnimator.GetBoneTransform(avatarBone);
if (boneTransform == null)
{
return;
}
Quaternion boneRotation = (isChestLike) ? state.GetRotation(FinchBone.Chest) : state.GetRotation(bone);
boneTransform.rotation = GetRotationFromInnerCS(boneRotation);
if (!onlyRotation && !isChestLike)
{
boneTransform.position = GetPositionFromInnerCS(state.GetPosition(bone));
}
}
private void FillControllerState(PlayerState outState)
{
for (int index = 0; index < PlayerState.Bones.BoneCount; ++index)
{
FinchBone bone = PlayerState.Bones[index];
switch (bone)
{
case FinchBone.LeftUpperArm:
case FinchBone.LeftLowerArm:
case FinchBone.LeftHand:
case FinchBone.LeftHandCenter:
case FinchBone.RightUpperArm:
case FinchBone.RightLowerArm:
case FinchBone.RightHand:
case FinchBone.RightHandCenter:
{
outState.Rotations[index] = GetBoneRotation(bone);
outState.Positions[index] = GetBoneCoordinate(bone);
outState.Available[index] = true;
outState.BonesLengths[index] = FinchCore.GetBoneLength(bone);
break;
}
default:
{
outState.Rotations[index] = FinchCore.GetBoneRotation(bone);
outState.Positions[index] = FinchCore.GetBoneCoordinate(bone);
outState.Available[index] = FinchCore.IsBoneAvailable(bone);
outState.BonesLengths[index] = FinchCore.GetBoneLength(bone);
break;
}
}
}
}
private float GetBoneAngleAboveHorizontInDegrees(FinchBone bone, FinchChirality chirality)
{
Quaternion rotation = state.GetRotation(bone);
Vector3 localForward;
switch (chirality)
{
case FinchChirality.Left:
{
localForward = Vector3.left;
break;
}
case FinchChirality.Right:
{
localForward = Vector3.right;
break;
}
default:
{
localForward = Vector3.forward;
break;
}
}
Vector3 forward = rotation * localForward;
float cosAngle = Vector3.Dot(forward, Vector3.up);
return(Mathf.Asin(cosAngle) * Mathf.Rad2Deg); //cos alpha = sin 90 - alpha
}
private Quaternion GetBoneRotation(FinchBone bone)
{
switch (bone)
{
case FinchBone.LeftUpperArm:
return(shoulderOrientations[0]);
case FinchBone.LeftLowerArm:
return(elbowOrientations[0]);
case FinchBone.LeftHand:
return(wristOrientations[0]);
case FinchBone.LeftHandCenter:
return(wristOrientations[0]);
case FinchBone.RightUpperArm:
return(shoulderOrientations[1]);
case FinchBone.RightLowerArm:
return(elbowOrientations[1]);
case FinchBone.RightHand:
return(wristOrientations[1]);
case FinchBone.RightHandCenter:
return(wristOrientations[1]);
default:
return(Quaternion.identity);
}
}
public static bool IsFingerBone(FinchBone bone)
{
foreach (FinchBone nonFingerBone in nonFingersBoneArray)
{
if (bone == nonFingerBone)
{
return(false);
}
}
return(true);
}
private static void UpdateCoordinates(PlayerState state, FinchBone[] boneChain, FinchVector3[] boneLocalPositions)
{
Vector3 position = Vector3.zero;
for (int i = 1; i < boneChain.Length; ++i)
{
FinchBone parent = boneChain[i - 1];
FinchBone child = boneChain[i];
float length = state.BonesLengths[PlayerState.Bones[parent]];
Quaternion parentRot = state.Rotations[PlayerState.Bones[parent]];
position += length * (parentRot * boneLocalPositions[PlayerState.Bones[child]].ToUnity());
state.Positions[PlayerState.Bones[child]] = position;
}
}
public override void ReadState(PlayerState outState)
{
base.ReadState(outState);
for (int i = 0; i < PlayerState.Bones.BoneCount; ++i)
{
FinchBone bone = PlayerState.Bones[i];
outState.Rotations[i] = FinchCore.GetBoneRotation(bone);
outState.Positions[i] = FinchCore.GetBoneCoordinate(bone);
outState.Available[i] = FinchCore.IsBoneAvailable(bone);
outState.BonesLengths[i] = FinchCore.GetBoneLength(bone);
}
outState.Positions[PlayerState.Bones[FinchBone.Head]] = outState.Positions[PlayerState.Bones[FinchBone.Neck]]
+ outState.Rotations[PlayerState.Bones[FinchBone.Hips]] * Vector3.up * outState.BonesLengths[PlayerState.Bones[FinchBone.Neck]];
outState.Positions[PlayerState.Bones[FinchBone.RightEye]] = outState.Positions[PlayerState.Bones[FinchBone.Head]]
+ outState.Rotations[PlayerState.Bones[FinchBone.Head]] * Vector3.up * outState.BonesLengths[PlayerState.Bones[FinchBone.Head]]
+ outState.Rotations[PlayerState.Bones[FinchBone.Head]] * Vector3.forward * eyeForwardShift;
}
/// <summary>
/// Creates new instance of the FinchController with specified chirality.
/// </summary>
/// <param name="chirality">Right or left</param>
public FinchController(FinchChirality chirality)
{
Chirality = chirality;
switch (chirality)
{
case FinchChirality.Left:
Bone = FinchBone.LeftHandCenter;
NodeType = FinchNodeType.LeftHand;
break;
case FinchChirality.Right:
Bone = FinchBone.RightHandCenter;
NodeType = FinchNodeType.RightHand;
break;
default:
Bone = FinchBone.Unknown;
NodeType = FinchNodeType.Unknown;
break;
}
}
public static extern FinchQuaternion FinchGetBoneFPoseRotation(FinchBone bone);
public static extern byte FinchIsBoneAvailable(FinchBone bone);
/// <summary>
/// Returns the bone length skeletal model.
/// </summary>
/// <param name="bone"></param>
/// <returns></returns>
public static float GetBoneLength(FinchBone bone)
{
return(Interop.FinchGetBoneLength(bone));
}
/// <summary>
/// Sets the value of the selected bone length.
/// </summary>
/// <param name="bone"></param>
/// <param name="length"></param>
public static void SetBoneLength(FinchBone bone, float length)
{
Interop.FinchSetBoneLength(bone, length);
}
public static extern float FinchGetBoneLength(FinchBone bone);
public static extern FinchVector3 FinchGetBoneGlobalAngularVelocity(FinchBone bone);
private FinchController(FinchChirality chirality, FinchBone bone, FinchNodeType node)
{
Chirality = chirality;
Node = node;
Bone = bone;
}
/// <summary>
/// Returns true, if bone data is available.
/// </summary>
/// <param name="bone"></param>
/// <returns></returns>
public static bool IsBoneAvailable(FinchBone bone)
{
return(Interop.FinchIsBoneAvailable(bone) != 0);
}
public void SetBoneLength(FinchBone bone, float length)
{
FinchCore.SetBoneLength(bone, length);
}
/// <summary>
/// Returns bone rotation.
/// </summary>
/// <param name="bone">Certain bone</param>
/// <param name="fPose">Use fPose rotation</param>
/// <returns>Bone rotation quaternion</returns>
public static Quaternion GetBoneRotation(FinchBone bone, bool fPose = true)
{
return(FinchCore.GetBoneRotation(bone, fPose));
}
/// <summary>
/// Returns bone position.
/// </summary>
/// <param name="bone">Certain bone</param>
/// <returns>Position coordinates</returns>
public static Vector3 GetBonePosition(FinchBone bone)
{
return(FinchCore.GetBonePosition(bone));
}
public void SetBoneLength(FinchBone bone, float lenhth)
{
WarningDummy("SetBoneLength");
}
public static extern FinchVector3 FinchGetBoneCoordinate(FinchBone bone);
public static extern FinchVector3 FinchGetBoneGlobalAcceleration(FinchBone bone);
/// <summary>
/// Returns bone acceleration in local coordinate system.
/// </summary>
/// <param name="bone"></param>
/// <returns></returns>
public static Vector3 GetBoneGlobalAcceleration(FinchBone bone)
{
return(Interop.FinchGetBoneGlobalAcceleration(bone).ToUnity());
}
public static extern void FinchSetBoneLength(FinchBone bone, float length);
/// <summary>
/// Returns bone angular velocity vector in local coordinate system.
/// </summary>
/// <param name="bone"></param>
/// <returns></returns>
public static Vector3 GetBoneGlobalAngularVelocity(FinchBone bone)
{
return(Interop.FinchGetBoneGlobalAngularVelocity(bone).ToUnity());
}
/// <summary>
/// Returns bone current orientation in space, as a quaternion.
/// </summary>
/// <param name="bone"></param>
/// <param name="fPose"></param>
/// <returns></returns>
public static Quaternion GetBoneRotation(FinchBone bone, bool fPose = false)
{
return(fPose ? Interop.FinchGetBoneFPoseRotation(bone).ToUnity() : Interop.FinchGetBoneTPoseRotation(bone).ToUnity());
}
public TrembleOptions(FinchBone finchBone)
{
bone = finchBone;
}
protected void UpdateTransforms()
{
if (Model == ModelType.Default)
{
for (int i = 0; i < PlayerState.Bones.BoneCount; ++i)
{
HandleBone(PlayerState.Bones[i], false, OnlyRotations);
}
}
else if (Model == ModelType.Babe)
{
for (int i = 0; i < PlayerState.Bones.BoneCount; ++i)
{
FinchBone currentBone = PlayerState.Bones[i];
switch (currentBone)
{
case FinchBone.LeftShoulder:
case FinchBone.RightShoulder:
{
HandleBone(currentBone, false, OnlyRotations);
break;
}
case FinchBone.LeftThumbProximal:
case FinchBone.LeftThumbIntermediate:
case FinchBone.LeftThumbDistal:
case FinchBone.RightThumbProximal:
case FinchBone.RightThumbIntermediate:
case FinchBone.RightThumbDistal:
{
switch (Fingers)
{
case FingerMovement.Full:
{
HandleBone(currentBone, false, OnlyRotations);
break;
}
case FingerMovement.OnlyRotations:
{
HumanBodyBones avatarBone = (HumanBodyBones)currentBone;
Transform boneTransform = ModelAnimator.GetBoneTransform(avatarBone);
if (boneTransform == null)
{
return;
}
Quaternion boneRotation = state.GetRotation(currentBone);
Quaternion babeCrutchThumbDelta = new Quaternion(-0.707107f, 0.0f, 0.0f, 0.707107f);
boneTransform.rotation = GetRotationFromInnerCS(boneRotation) * babeCrutchThumbDelta;
break;
}
default:
break;
}
break;
}
default:
{
if (PlayerState.BoneDictionary.IsFingerBone(currentBone))
{
switch (Fingers)
{
case FingerMovement.Full:
HandleBone(currentBone, false, OnlyRotations);
break;
case FingerMovement.OnlyRotations:
HandleBone(currentBone, false, true);
break;
default:
break;
}
}
else
{
HandleBone(currentBone, false, OnlyRotations);
}
break;
}
}
}
}
foreach (FinchBone b in ChestLikeBones)
{
HandleBone(b, true, OnlyRotations);
}
Vector3 headLocalPosition;
if (FinchSettings.DeviceType == FinchControllerType.Dash)
{
headLocalPosition = state.GetPosition(FinchBone.Head);
}
else
{
headLocalPosition = state.GetPosition(FinchBone.RightEye); //Center position of both eyes
}
Quaternion headLocalRotation = state.GetRotation(FinchBone.Head);
if (FinchSettings.HeadUpdateType != FinchHeadUpdateType.RotationAndPositionUpdate)
{
if (Camera != null && !OnlyRotations)
{
Camera.transform.position = GetPositionFromInnerCS(headLocalPosition);
}
if (HeadVisualTransform != null)
{
HeadVisualTransform.rotation = GetRotationFromInnerCS(headLocalRotation);
}
}
else
{
if (HeadVisualTransform != null)
{
HeadVisualTransform.rotation = GetRotationFromInnerCS(headLocalRotation);
}
}
}
/// <summary>
/// Returns bone position relatively midpoint of left and right shoulders.
/// </summary>
/// <param name="bone"></param>
/// <returns></returns>
public static Vector3 GetBoneCoordinate(FinchBone bone)
{
return(Interop.FinchGetBoneCoordinate(bone).ToUnity());
}