private void Start()
{
terrain = GetComponent <Ferr2DT_PathTerrain>();
ferr2DPath = terrain.PathData;
List <Vector2> rawPath = ferr2DPath.GetPathRaw();
List <Vector2> finalPath = ferr2DPath.GetFinalPath();
//List<FloorNode> floorNodeList = new List<FloorNode>(finalPath.Count);
FloorNode[] floorNodeArray = new FloorNode[finalPath.Count];
// Create Walk Nodes
for (int i = 0; i < finalPath.Count; i++)
{
Ferr2DT_TerrainDirection dir = Ferr2DT_PathTerrain.GetSegmentDirection(ferr2DPath, i);
if (dir == Ferr2DT_TerrainDirection.Top)
{
if (i == finalPath.Count - 1)
{
floorNodeArray[i] = InstantiateFloorNode(finalPath[0], finalPath[i]);
}
else
{
floorNodeArray[i] = InstantiateFloorNode(finalPath[i + 1], finalPath[i]);
}
floorNodeArray[i].owner = this;
ownedFloorNodes.Add(floorNodeArray[i]);
}
}
// Check if there are any consecutive walk nodes
// if so, set them as neighbors
for (int i = 1; i < floorNodeArray.Length; i++)
{
if (floorNodeArray[i] != null && floorNodeArray[i - 1] != null)
{
// found consecutive walk nodes
// set their neighboringness with regards to their x-coordinate
if (floorNodeArray[i - 1].gameObject.transform.position.x < floorNodeArray[i].gameObject.transform.position.x)
{
floorNodeArray[i - 1].SetRightNeighbor(floorNodeArray[i]);
floorNodeArray[i].SetLeftNeighbor(floorNodeArray[i - 1]);
}
else
{
floorNodeArray[i].SetRightNeighbor(floorNodeArray[i - 1]);
floorNodeArray[i - 1].SetLeftNeighbor(floorNodeArray[i]);
}
}
}
// the edge case
if (floorNodeArray[0] != null && floorNodeArray[floorNodeArray.Length - 1] != null)
{
if (floorNodeArray[0].gameObject.transform.position.x < floorNodeArray[floorNodeArray.Length - 1].gameObject.transform.position.x)
{
floorNodeArray[0].SetRightNeighbor(floorNodeArray[floorNodeArray.Length - 1]);
floorNodeArray[floorNodeArray.Length - 1].SetLeftNeighbor(floorNodeArray[0]);
}
else
{
floorNodeArray[floorNodeArray.Length - 1].SetRightNeighbor(floorNodeArray[0]);
floorNodeArray[0].SetLeftNeighbor(floorNodeArray[floorNodeArray.Length - 1]);
}
}
foreach (FloorNode w in floorNodeArray)
{
if (w != null)
{
w.CheckIntersections();
}
}
}
