SpatialUnderstandingState - Part 2

SpatialUnderstandingState.cs

using System;
using UnityEngine;
using HoloToolkit.Unity;
using HoloToolkit.Unity.SpatialMapping;

public class SpatialUnderstandingState : Singleton<SpatialUnderstandingState>
{

    public TextMesh DebugDisplay;
    public TextMesh DebugSubDisplay;

    private bool _triggered;
    public bool HideText = false;

    private string _spaceQueryDescription;

    public string SpaceQueryDescription
    {
        get
        {
            return _spaceQueryDescription;
        }
        set
        {
            _spaceQueryDescription = value;
        }
    }

    public string PrimaryText
    {
        get
        {
            if (HideText)
                return string.Empty;

            // Display the space and object query results (has priority)
            if (!string.IsNullOrEmpty(SpaceQueryDescription))
            {
                return SpaceQueryDescription;
            }

            // Scan state
            if (SpatialUnderstanding.Instance.AllowSpatialUnderstanding)
            {
                switch (SpatialUnderstanding.Instance.ScanState)
                {
                    case SpatialUnderstanding.ScanStates.Scanning:
                        // Get the scan stats
                        IntPtr statsPtr = SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticPlayspaceStatsPtr();
                        if (SpatialUnderstandingDll.Imports.QueryPlayspaceStats(statsPtr) == 0)
                        {
                            return "playspace stats query failed";
                        }

                        return "Walk around and scan in your playspace";
                    case SpatialUnderstanding.ScanStates.Finishing:
                        return "Finalizing scan (please wait)";
                    case SpatialUnderstanding.ScanStates.Done:
                        return "Scan complete";
                    default:
                        return "ScanState = " + SpatialUnderstanding.Instance.ScanState;
                }
            }
            return string.Empty;
        }
    }

    public Color PrimaryColor
    {
        get
        {
            return Color.white;
        }
    }

    public string DetailsText
    {
        get
        {
            return "DetailsText";
        }
    }

    private void Update_DebugDisplay()
    {
        // Basic checks
        if (DebugDisplay == null)
        {
            return;
        }

        // Update display text
        DebugDisplay.text = PrimaryText;
        DebugDisplay.color = PrimaryColor;
        DebugSubDisplay.text = DetailsText;
    }

    // Update is called once per frame
    private void Update()
    {
        // Updates
        Update_DebugDisplay();
    }
}