/// <summary>
/// Finds closest marker to player position.
/// </summary>
/// <param name="closestMarkerOut">Closest marker of specified type to player if found.</param>
/// <param name="type">Marker type.</param>
/// <param name="playerPos">Player position.</param>
/// <returns>True if successful.</returns>
public bool FindClosestMarker(out Vector3 closestMarkerOut, InteriorMarkerTypes type, Vector3 playerPos)
{
bool foundOne = false;
float minDistance = float.MaxValue;
closestMarkerOut = Vector3.zero;
for (int i = 0; i < markers.Count; i++)
{
// Exclude markers of incorrect type
if (markers[i].type != type)
{
continue;
}
// Refine to closest marker
float distance = Vector3.Distance(playerPos, markers[i].gameObject.transform.position);
if (distance < minDistance || !foundOne)
{
closestMarkerOut = markers[i].gameObject.transform.position;
minDistance = distance;
foundOne = true;
}
}
if (!foundOne)
{
closestMarkerOut = Vector3.zero;
return(false);
}
return(true);
}
/// <summary>
/// Find all marker positions of a specific type.
/// </summary>
public Vector3[] FindMarkers(InteriorMarkerTypes type)
{
List <Vector3> markerResults = new List <Vector3>();
for (int i = 0; i < markers.Count; i++)
{
if (markers[i].type == type)
{
markerResults.Add(markers[i].gameObject.transform.position);
}
}
return(markerResults.ToArray());
}
/// <summary>
/// Find a specific marker. Will stop searching at first item found.
/// </summary>
/// <returns>True if at least one marker found.</returns>
public bool FindMarker(out Vector3 markerOut, InteriorMarkerTypes type)
{
markerOut = Vector3.zero;
for (int i = 0; i < markers.Count; i++)
{
if (markers[i].type == type)
{
markerOut = markers[i].gameObject.transform.position;
return(true);
}
}
return(false);
}
/// <summary>
/// Find a specific marker. Will stop searching at first item found, or at a random-ish marker if random=true.
/// </summary>
/// <returns>True if at least one marker found.</returns>
public bool FindMarker(out Vector3 markerOut, InteriorMarkerTypes type, bool random = false)
{
markerOut = Vector3.zero;
for (int i = 0; i < markers.Count; i++)
{
if (markers[i].type == type)
{
markerOut = markers[i].gameObject.transform.position;
if (!random || UnityEngine.Random.Range(0, 2) == 0)
{
return(true);
}
}
}
return(!(markerOut == Vector3.zero));
}
