/// <summary>
/// Collapses the brick menu and deselects the selected surface.
/// </summary>
private void CollapseMenu()
{
if (_trackedSurface)
{
_trackedSurface.SetMaterial(GetCurrentMaterial());
SelectableBehavior.DeselectSurface();
_trackedSurface = null;
}
gameObject.GetComponent <Animation> ().Play("spiral-in");
}
void Update()
{
// Ensures the menu is always centered over the selected surface
if (_trackedSurface)
{
transform.position = Camera.main.WorldToScreenPoint(_trackedSurface.transform.position);
}
if (SelectableBehavior.GetSelectedSurface() && _trackedSurface != SelectableBehavior.GetSelectedSurface())
{
_trackedSurface = SelectableBehavior.GetSelectedSurface();
ExpandMenu();
}
}
/// <summary>
/// Selects the surface the user tapped on.
/// </summary>
/// <returns><c>true</c>, if a surface is found at the touch position, <c>false</c> otherwise.</returns>
/// <param name="touch">Touch position.</param>
private bool TrySelectSurface(Vector2 touch)
{
//Check if you hit a surface
RaycastHit hit;
var ray = Camera.main.ScreenPointToRay(touch);
var layerMask = 1 << LayerMask.NameToLayer("Ignore Raycast"); //http://answers.unity3d.com/questions/8715/how-do-i-use-layermasks.html
if (Physics.Raycast(ray.origin, ray.direction, out hit, layerMask))
{
var selected = hit.collider.gameObject.GetComponent <Surface> ();
if (selected != null)
{
SelectableBehavior.SelectSurface(selected);
return(true);
}
}
return(false);
}
/// <summary>
/// Sets the mesh.
/// </summary>
/// <param name="mesh">Mesh created by either TapSurfaceMesh or DragSurfaceMesh.</param>
public void SetMeshAndSelect(Mesh mesh)
{
GetComponent <MeshFilter>().mesh = mesh; //should this also be sharedMesh?
GetComponent <MeshCollider>().sharedMesh = mesh;
SelectableBehavior.SelectSurface(this);
}
void Awake()
{
_maxGlowAmount = 0.25f;
_instance = this; //set our static reference to our newly initialized instance
}
