/// Finds the nearest target to the given position.
/// Returns null if no such target exists.
public GameObject FindNearestTarget(Vector3 to)
{
float minimumDistance = float.PositiveInfinity;
GameObject result = null;
// Loop over every ship, checking if this missile is targeting their team.
// TODO: Also loop over space-flares! Possibly by marking flares as your team.
// TODO: Seperate missiles and ships, so flares can work properly.
foreach (GameObject ship in TeamMarker.GetAllMarkedGameObjects())
{
CombatTeam team = ship.GetComponent <TeamMarker>().Team;
if (IsTargeting(team))
{
float distance = Vector3.Distance(ship.transform.position, to);
// This ship is closer than the previously closest ship.
if (distance < minimumDistance)
{
result = ship;
minimumDistance = distance;
}
}
}
return(result);
}
/// Helper for determining if a game object is targeted.
public bool IsTargeting(GameObject gameObject)
{
TeamMarker marker = gameObject.GetComponent <TeamMarker>();
if (marker != null)
{
return(IsTargeting(marker.Team));
}
return(false);
}