// Update is called once per frame
void Update()
{
if(Input.GetMouseButtonDown(0))
{
Vector3 mousePos = Camera.main.ScreenToWorldPoint(
new Vector3(Input.mousePosition.x, Input.mousePosition.y, -Camera.main.transform.position.z));
Ray mouseRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hitInfo;
if(Physics.Raycast(mouseRay, out hitInfo, float.MaxValue))
{
SphereCollider sc = hitInfo.collider as SphereCollider;
if(sc != null)
{
Debug.Log("Selected: " + sc.name + " RAY: " + mouseRay + "MOUSE: " + mousePos);
lastSelection = sc.gameObject.GetComponent<GraphVertice>();
lastSelection.isSelected = true;
lastSelection.renderer.sharedMaterial = graph.selectedMaterial;
}
}
}
else if(Input.GetMouseButtonUp(0))
{
if(lastSelection != null)
{
lastSelection.renderer.sharedMaterial = graph.defaultMaterial;
lastSelection.isSelected = false;
lastSelection = null;
}
}
}
public GraphLine CreateNeighborLine(GraphVertice vert)
{
PlanarGraph graph = GameObject.FindObjectOfType<PlanarGraph>();
if(neighbors.Contains(vert)) {
return null;
}
// Neighbors - to avoid duplicating lines - add SELF to THEIR neighbors list
neighbors.Add(vert);
vert.neighbors.Add(this);
// create line renderers to each other vertice
// this +--------------+ vert
string name = this.name + "-line-" + vert;
GraphLine newLine = new GameObject(name).AddComponent<GraphLine>();
newLine.gameObject.transform.position = Vector3.zero;
newLine.gameObject.transform.rotation = Quaternion.identity;
newLine.gameObject.transform.localScale = Vector3.one;
newLine.A = this;
newLine.B = vert;
// add lineRenderer
LineRenderer lr = newLine.gameObject.AddComponent<LineRenderer>();
lr.SetVertexCount(2);
lr.SetWidth(0.1f, 0.1f);
lr.SetPosition(0, newLine.A.transform.position);
lr.SetPosition(1, newLine.B.transform.position);
lr.sharedMaterial = graph.lineNormalMaterial;
//lines.Add(newLine);
return newLine;
}
// Use this for initialization
void Start()
{
graph = GetComponent<PlanarGraph>();
lastSelection = null;
}
