// Use this for initialization
void Start()
{
Rect flappyBoundingRect = SpriteRendererBoundingRect (GameObject.Find ("Flappy").GetComponent<SpriteRenderer> ());
float flappyWidth = 0.5f * flappyBoundingRect.width;
float flappyHeight = 0.5f * flappyBoundingRect.height;
points = new Navmesh();
float width = Camera.main.pixelWidth;
float height = Camera.main.pixelHeight;
for (float x = 0; x < width; x += step) {
for (float y = 0; y < height; y += step) {
Vector3 pointPos = Camera.main.ScreenToWorldPoint(new Vector3(x, y, 0));
// Check at this point, as well as to the left, right, up, down of it to make sure Flappy can fit
if (!Physics.Raycast(pointPos, Vector3.forward) &&
!Physics.Raycast(pointPos + new Vector3(flappyWidth, 0, 0), Vector3.forward) &&
!Physics.Raycast (pointPos + new Vector3(-flappyWidth, 0, 0), Vector3.forward) &&
!Physics.Raycast (pointPos + new Vector3(0, flappyHeight, 0), Vector3.forward) &&
!Physics.Raycast(pointPos + new Vector3(0, -flappyHeight, 0), Vector3.forward))
points.Add(Instantiate(point, pointPos + (10 * Vector3.forward), Quaternion.identity) as GameObject);
}
}
Debug.Log ("Total points: " + points.Count);
float gameUnitInPx = (Camera.main.WorldToScreenPoint(new Vector3(1, 0, 0))
- Camera.main.WorldToScreenPoint(new Vector3(0, 0, 0))).x;
points.gameUnitStep = (step / gameUnitInPx);
if (this.gameObject.GetComponent<AStar_SpecialSourceAndDest> ()) {
this.gameObject.GetComponent<AStar_SpecialSourceAndDest> ().UpdateNavmesh ();
}
}
