public static glTF_VCAST_vci_joint GetglTFJointFromUnityJoint(Joint joint, List <Transform> nodes)
{
var result = new glTF_VCAST_vci_joint();
result.nodeIndex = nodes.FindIndex(x => x == joint.connectedBody.gameObject.transform);
result.anchor = joint.anchor.ReverseZ().ToArray();
result.axis = joint.axis.ReverseZ().ToArray();
result.autoConfigureConnectedAnchor = joint.autoConfigureConnectedAnchor;
result.connectedAnchor = joint.connectedAnchor.ReverseZ().ToArray();
result.enableCollision = joint.enableCollision;
result.enablePreprocessing = joint.enablePreprocessing;
result.massScale = joint.massScale;
result.connectedMassScale = joint.connectedMassScale;
if (joint.GetType() == typeof(FixedJoint))
{
result.type = JointString.Fixed;
}
else if (joint.GetType() == typeof(HingeJoint))
{
var hinge = joint as HingeJoint;
result.type = JointString.Hinge;
// spring
result.useSpring = hinge.useSpring;
result.spring = new Spring()
{
spring = hinge.spring.spring,
damper = hinge.spring.damper,
targetPosition = hinge.spring.targetPosition
};
// limits
result.useLimits = hinge.useLimits;
result.limits = new Limits()
{
min = hinge.limits.min,
max = hinge.limits.max,
bounciness = hinge.limits.bounciness,
bounceMinVelocity = hinge.limits.bounceMinVelocity,
contactDistance = hinge.limits.contactDistance
};
}
else if (joint.GetType() == typeof(SpringJoint))
{
var spring = joint as SpringJoint;
result.type = JointString.Spring;
result.spring = new Spring()
{
spring = spring.spring,
damper = spring.damper,
minDistance = spring.minDistance,
maxDistance = spring.maxDistance,
tolerance = spring.tolerance,
};
}
return(result);
}
public static Joint AddJointComponent(GameObject go, glTF_VCAST_vci_joint joint, List <Transform> nodes)
{
var result = GetJoint(go, joint);
if (joint.nodeIndex != -1)
{
var rigidbody = nodes[joint.nodeIndex].GetComponent <Rigidbody>();
if (rigidbody == null)
{
Debug.LogWarning("AddJointComponent connect RigidBody is not found.");
return(null);
}
result.connectedBody = rigidbody;
}
// 共通パラメータ
result.anchor = new Vector3(joint.anchor[0], joint.anchor[1], joint.anchor[2]).ReverseZ();
result.axis = new Vector3(joint.axis[0], joint.axis[1], joint.axis[2]).ReverseZ();
result.autoConfigureConnectedAnchor = joint.autoConfigureConnectedAnchor;
result.connectedAnchor =
new Vector3(joint.connectedAnchor[0], joint.connectedAnchor[1], joint.connectedAnchor[2]).ReverseZ();
result.enableCollision = joint.enableCollision;
result.enablePreprocessing = joint.enablePreprocessing;
result.massScale = joint.massScale;
result.connectedMassScale = joint.connectedMassScale;
// 個別パラメータ
if (result.GetType() == typeof(HingeJoint))
{
var hinge = result as HingeJoint;
// spring
hinge.useSpring = joint.useSpring;
hinge.spring = new JointSpring()
{
spring = joint.spring.spring,
damper = joint.spring.damper,
targetPosition = joint.spring.targetPosition
};
// limits
hinge.useLimits = joint.useLimits;
hinge.limits = new JointLimits()
{
min = joint.limits.min,
max = joint.limits.max,
bounciness = joint.limits.bounciness,
bounceMinVelocity = joint.limits.bounceMinVelocity,
contactDistance = joint.limits.contactDistance
};
}
else if (result.GetType() == typeof(SpringJoint))
{
var spring = result as SpringJoint;
spring.spring = joint.spring.spring;
spring.damper = joint.spring.damper;
spring.minDistance = joint.spring.minDistance;
spring.maxDistance = joint.spring.maxDistance;
spring.tolerance = joint.spring.tolerance;
}
return(result);
}