/// <summary>
/// Gets the member predicted position, using the group set up
/// </summary>
/// <returns>The member predicted position.</returns>
/// <param name="member">Member.</param>
public Vector3 getMemberPredictedPosition(GroupMemberMovement member)
{
int index = m_groupMembers.IndexOf(member);
Transform[] formation = getCurrentFormation().Positions;
if (index != -1)
{
//Get member position in formation and tranlate it into local space
Vector3 currentMemberPos = formation [index].position;
Vector3 localMemberPos = m_transform.InverseTransformPoint(currentMemberPos);
//Calculate distance for prediction using the current speed and a the time interval used to update the positions
float predictionDist = m_groupSpeed * m_positionUpdateInterval;
predictionDist += localMemberPos.magnitude;
//Calculate a path
NavMeshHit prediction;
m_navigationAgent.SamplePathPosition(m_navigationAgent.areaMask, predictionDist, out prediction);
//Get the predicted position of the group leader and translate it into localspace
Vector3 localPredictedPos = m_transform.InverseTransformPoint(prediction.position);
//Add the predicted leader position and the local member position, add them, and translating it into a world space position
//the result is the World Space predicted position of the group member
return(m_transform.TransformPoint(localPredictedPos + localMemberPos));
}
else
{
return(new Vector3(float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity));
}
}
/// <summary>
/// Gets the member position in the formation.
/// </summary>
/// <returns>The member position.</returns>
/// <param name="member">Member.</param>
public Vector3 getMemberPosition(GroupMemberMovement member)
{
int index = m_groupMembers.IndexOf(member);
bool validMember = index == -1 && index < getCurrentFormation().Positions.Length;
return(validMember ? new Vector3(float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity) : getCurrentFormation().Positions [index].position);
}
