public static Vector3 CalcExpectedCameraPosition(SimulatedHead head, SimulatedBody body)
{
Vector3 vector = body.position;
vector.y += body.height - 1.776f;
vector.y -= head.diameter / 2f;
vector.y += 0.115999952f;
Vector3 eulerAngles = head.eulerAngles;
eulerAngles.y += body.rotation;
Quaternion rotation = Quaternion.Euler(eulerAngles);
vector += rotation * (0.0985f * Vector3.forward);
return(vector);
}
// this method uses the experimentally-found constants above to adjust
// transform data in order to account for an emulator with different
// settings for height, head size, and offset from the center of the head
// to where the eyes are actually located (the respective constants are
// defined above)
public static Vector3 CalcExpectedCameraPosition(SimulatedHead head, SimulatedBody body)
{
Vector3 adjustedCameraPosition = body.position;
// account for body height difference and offset for head size
adjustedCameraPosition.y += body.height - k_DefaultBodyHeight;
adjustedCameraPosition.y -= head.diameter / 2f;
adjustedCameraPosition.y += k_DefaultHeadDiameter / 2f;
// get total effective head rotation and convert to quaternion...
var angles = head.eulerAngles;
angles.y += body.rotation;
var rotation = Quaternion.Euler(angles);
// ...to account for the experimentally found forward-offset between the
// center of the simulated head and average position of the eyes
adjustedCameraPosition += rotation * (k_ForwardOffset * Vector3.forward);
return(adjustedCameraPosition);
}
