public override void DoGrab(Selector selector, bool state)
{
base.DoGrab(selector, state);
if (state)
{
if (grabbing_selector == null)
{
Rigidbody body = GetComponent <Rigidbody>();
if (body != null)
{
//#if USE_VELOCITY
save_useGravity = body.useGravity;
body.useGravity = false;
//#else
// save_drag = body.drag;
// save_angdrag = body.angularDrag;
// save_useGravity = body.useGravity;
// body.useGravity = true;
//#endif
save_isKinematic = body.isKinematic;
body.isKinematic = false;
}
//#if USE_VELOCITY
RotationMover mover = gameObject.GetComponent <RotationMover>();
if (mover)
{
Destroy(mover);
}
//#endif
Regrab(selector);
grab_loc.Set(cursor);
grab_loc.TransformUp(obj_world);
grabbing_selector = selector;
//grab_evt.Invoke();
}
}
else
{
if (grabbing_selector == selector)
{
Rigidbody body = GetComponent <Rigidbody>();
if (body != null)
{
body.useGravity = save_useGravity;
body.velocity = (save_isKinematic) ? Vector3.zero : selector.GetVelocity();
body.angularVelocity = (save_isKinematic || dolly_mode) ? Vector3.zero : selector.GetAngularVelocity();
//body.angularVelocity = Vector3.zero;
//#if USE_VELOCITY
if (dolly_mode && gameObject.GetComponent <RotationMover>() == null)
{
RotationMover mover = gameObject.AddComponent <RotationMover>();
mover.Set(yaw_mode, save_isKinematic);
}
else
{
body.isKinematic = save_isKinematic;
}
//#else
// body.isKinematic = save_isKinematic;
// body.drag = save_drag;
// body.angularDrag = save_angdrag;
//#endif
}
grabbing_selector = null;
//release_evt.Invoke();
}
}
}
public override void DoUpdate(Selector selector)
{
if (selector == grabbing_selector)
{
SetCursor(selector);
Rigidbody body = GetComponent <Rigidbody>();
if (body == null)
{
obj_world.Set(obj_child);
obj_world.TransformDown(cursor);
transform.position = obj_world.localPosition;
transform.rotation = obj_world.localRotation;
}
else
{
obj_world.Set(transform.position, transform.rotation, transform.lossyScale);
Srt world_grab_loc = new Srt(grab_loc);
world_grab_loc.TransformDown(obj_world);
Vector3 ds = cursor.localPosition - world_grab_loc.localPosition;
//#if USE_VELOCITY
if (ds.magnitude > breaking_dist)
{
DoGrab(grabbing_selector, false);
if (dolly_mode && gameObject.GetComponent <RotationMover>() == null)
{
RotationMover mover = gameObject.AddComponent <RotationMover>();
mover.Set(yaw_mode, save_isKinematic);
}
return;
}
body.velocity = ds * velocity_scale;
Quaternion dq = cursor.localRotation * Quaternion.Inverse(world_grab_loc.localRotation);
float angle;
Vector3 axis;
dq.ToAngleAxis(out angle, out axis);
body.angularVelocity = axis * angle;
// body.velocity = Vector3.zero;
// body.angularVelocity = Vector3.zero;
// body.MovePosition(obj_world.localPosition);
// body.MoveRotation(obj_world.localRotation);
//#else
// body.AddForceAtPosition(ds * velocity_scale, world_grab_loc.localPosition, ForceMode.Force);
// Quaternion dq = cursor.localRotation * Quaternion.Inverse(world_grab_loc.localRotation);
// float angle;
// Vector3 axis;
// dq.ToAngleAxis(out angle, out axis);
// body.angularVelocity = axis * angle;
// body.AddTorque(axis * angle * velocity_scale * 0.1f);
//#endif
}
}
}