/// <summary>
/// Create a new node at the given index.
/// This creates a node at the given index
/// by creating box hits in all directions
/// </summary>
/// <param name="x"> X index </param>
/// <param name="y"> Y index </param>
/// <param name="z"> Z Index </param>
private void AddNewNodeBoxGraph(int x, int y, int z)
{
// Get the correct world space information
float posX = gridStartPosition.x + (x * nodeDistance);
float posZ = gridStartPosition.z + (z * nodeDistance);
float posY = gridStartPosition.y + (y * heightStep);
//Create a new node and update it's values
Vector3 pos = new Vector3(posX, posY, posZ);
RaycastHit[] hits = new RaycastHit[0];
if (CheckForward)
{
hits = hits.AddArray(GetBoxColliderHits(Vector3.forward, new Vector3(pos.x, pos.y, pos.z)));
}
if (CheckBack)
{
hits = hits.AddArray(GetBoxColliderHits(-Vector3.forward, new Vector3(pos.x, pos.y, pos.z)));
}
if (CheckDown)
{
hits = hits.AddArray(GetBoxColliderHits(Vector3.down, new Vector3(pos.x, pos.y, pos.z)));
}
if (CheckUp)
{
hits = hits.AddArray(GetBoxColliderHits(-Vector3.down, new Vector3(pos.x, pos.y, pos.z)));
}
if (CheckLeft)
{
hits = hits.AddArray(GetBoxColliderHits(-Vector3.right, new Vector3(pos.x, pos.y, pos.z)));
}
if (CheckRight)
{
hits = hits.AddArray(GetBoxColliderHits(Vector3.right, new Vector3(pos.x, pos.y, pos.z)));
}
// Create the node and determine it options
Node node = new Node(x, y, z, pos, NodeType.Open);
DetermineNodeTypeHit(hits, ref node);
node.distanceTraveled = Vector3.Distance(node.Position, objectStartPosition);
calculateStartNode(node);
// then place it to the grid
Nodes[x, y, z] = node;
}
