/// <summary>
/// Creates the temporaty edge dimentions prebas inside a tempGameObject that doesn't have a parent.
/// </summary>
private void CreateTempEdgeDimPrefabs()
{
// Create a temp parent
EdgeDimTempParet = new GameObject("TempEdgeDimParent");
// By defalt turn all dimentions off, so they are only active at scale and transformations.
EdgeDimTempParet.SetActive(false);
// Create the individual edge dim
ParentEdge edgeParent = PR_EDGE_GO.GetComponent <ParentEdge>();
for (int i = 0; i < edgeParent.EDGE_COLL_GO.Length; i++)
{
PREdge edgeCO = edgeParent.EDGE_COLL_COMP[i];
GameObject EdgeDimObj = (GameObject)Instantiate(EdgeDimPref,
transform.TransformPoint(edgeCO.EdgeHolder.MidPos),
Quaternion.identity, EdgeDimTempParet.transform);
// Assign the variable to EdgeDim used to orient and position the text.
EdgeDimObj.GetComponent <EdgeDimText>().ParentGeo = this;
EdgeDimObj.GetComponent <EdgeDimText>().EdgeParent = edgeCO;
}
}
/// <summary>
/// Clean up the duplicate edges that share the same MidPos and Instantiate the Edge prefabs.
/// </summary>
/// <param name="edgeColl">Dirty array with edges</param>
/// <returns>Clean array of edges</returns>
public PREdgeHolder[] CreateUniqEdgePrefabs(PREdgeHolder[] edgeColl)
{
// Group the edges according to the MidPos vector. For the cube I will have groups of 2 edges that overlap.
var result = edgeColl.GroupBy(edge => edge.MidPos);
PREdgeHolder[] cleaEdgeColl = new PREdgeHolder[result.Count()];
for (int i = 0; i < result.Count(); i++)
{
// Get only the first elemnt from each group and assign it to the clean array.
cleaEdgeColl[i] = result.ToArray()[i].ToArray()[0];
// Create the objects.
GameObject obj = GameObject.Instantiate(EdgePref, transform.TransformPoint(cleaEdgeColl[i].MidPos),
cleaEdgeColl[i].MidRot, PR_EDGE_GO.transform);
obj.name = "Edge" + i;
obj.SetActive(true);
// Setup the PREdge file
PREdge edgeCO = obj.GetComponent <PREdge>();
edgeCO.EdgeHolder = cleaEdgeColl[i];
}
return(cleaEdgeColl);
}
