public void OnClickVideo()
{
if (videoMenu == null)
{
videoMenu = Instantiate(buttonVideoPrefab, new Vector3(0, 0, 0), Quaternion.Euler(60, 0, 0)) as StableMenu;
}
}
public void Start()
{
m_datetime = DateTime.Now;
StartCoroutine(DownloadPlaces(queryURL));
StartCoroutine(DownloadKeywords(queryURL));
this._gestureRecognizer = new UnityEngine.XR.WSA.Input.GestureRecognizer();
this._gestureRecognizer.SetRecognizableGestures(
UnityEngine.XR.WSA.Input.GestureSettings.Tap |
UnityEngine.XR.WSA.Input.GestureSettings.DoubleTap |
UnityEngine.XR.WSA.Input.GestureSettings.Hold |
UnityEngine.XR.WSA.Input.GestureSettings.ManipulationTranslate
);
/*
* this._gestureRecognizer.HoldStartedEvent += (source, ray) =>
* {
* GameObject terrain = GameObject.Find("terrain");
* buttonObject = Instantiate(buttonZoomPrefab, this.gameObject.transform.position + new Vector3(0, 0.2f, 0), Quaternion.Euler(0, -90, 0)) as StableMenu;
* buttonObject.transform.parent = terrain.transform;
* };
*/
// Repond to single and double tap.
this._gestureRecognizer.TappedEvent += (source, count, ray) =>
{
switch (count)
{
case 1:
if (this._isMoving)
{
if (GazeManager.Instance.Hit)
{
// Cease moving
this._isMoving = false;
// Stop mapping observer
SpatialMappingManager.Instance.StopObserver();
//
var terrain = this.transform.Find("terrain");
if (terrain == null)
{
// Hide footprint
this.transform.Find("base").GetComponent <MeshRenderer>().material.color = new Color32(100, 100, 100, 100);
// Add Terrain
_isFirstTimeLoading = true;
}
else
{
// Restore hit test
terrain.gameObject.layer = 0;
}
}
}
else
{
// If single tap on stationary terrain then perform reverse geocode.
// Exit if nothing found
if (!GazeManager.Instance.Hit)
{
return;
}
if (GazeManager.Instance.FocusedObject == null)
{
return;
}
// Exit if not terrain
if (GazeManager.Instance.FocusedObject.GetComponent <Terrain>() == null)
{
return;
}
//this.StartCoroutine(this.ChangeMapCoordinates(GazeManager.Instance.Position));
GameObject terrain = GameObject.Find("terrain");
buttonObject = Instantiate(buttonChoosePrefab, GazeManager.Instance.Position + new Vector3(0, 0.2f, 0), Quaternion.Euler(0, -90, 0)) as StableMenu;
buttonObject.transform.parent = terrain.transform;
//StartCoroutine(DownloadPlaces(queryURL));
//this.StartCoroutine(this.AddStreetAddress(GazeManager.Instance.Position));
}
break;
case 2:
// Resume footprint/terrain movement.
if (!this._isMoving)
{
// Set moving flag for update method
this._isMoving = true;
// Make terrain hittest invisible
this.GetComponentInChildren <Terrain>().gameObject.layer = 2;
// Resume mapping observer
SpatialMappingManager.Instance.StartObserver();
}
break;
}
};
this._gestureRecognizer.StartCapturingGestures();
// Create terrain footprint.
var footprint = GameObject.CreatePrimitive(PrimitiveType.Quad);
footprint.name = "base";
footprint.transform.position = new Vector3(0, 0, 0);
footprint.transform.localRotation = Quaternion.FromToRotation(
new Vector3(0, 1, 0),
new Vector3(0, 0, 1)
);
footprint.transform.localScale = new Vector3(SIZE, SIZE, 1f);
footprint.layer = 2; // Ignore Raycast
footprint.transform.parent = this.transform;
}
private IEnumerator BuildTerrain(ElevationData elevation, Texture2D[] textures)
{
GameObject tc = GameObject.Find("terrain");
if (tc != null)
{
GameObject.Destroy(tc);
}
yield return(null);
// Center position of terrain.
var position = this.transform.position;
position -= new Vector3(SIZE / 2, 0, SIZE / 2);
// Create terrain game object.
GameObject terrainObject = new GameObject("terrain");
terrainObject.transform.position = position;
terrainObject.transform.parent = this.transform;
yield return(null);
// Create terrain data.
TerrainData terrainData = new TerrainData();
terrainData.heightmapResolution = 33;
terrainData.size = new Vector3(SIZE, HEIGHT, SIZE);
terrainData.alphamapResolution = 32;
terrainData.baseMapResolution = 1024;
terrainData.SetDetailResolution(1024, 8);
yield return(null);
// Tiles per side.
var dimension = (int)Math.Sqrt(textures.Length);
// Splat maps.
var splats = new List <SplatPrototype>();
foreach (var texture in textures)
{
splats.Add(new SplatPrototype()
{
tileOffset = new Vector2(0, 0),
tileSize = new Vector2(
SIZE / dimension,
SIZE / dimension
),
texture = texture
});
yield return(null);
}
terrainData.splatPrototypes = splats.ToArray();
terrainData.RefreshPrototypes();
yield return(null);
// Get tile
var tile = this._place.Location.ToTile(this._place.Level);
// Construct height map.
float[,] data = new float[
terrainData.heightmapWidth,
terrainData.heightmapHeight
];
for (int x = 0; x < terrainData.heightmapWidth; x++)
{
for (int y = 0; y < terrainData.heightmapHeight; y++)
{
// Scale elevation from 257x257 to 33x33
var x2 = Convert.ToInt32((double)x * 256 / (terrainData.heightmapWidth - 1));
var y2 = Convert.ToInt32((double)y * 256 / (terrainData.heightmapHeight - 1));
// Find index in Esri elevation array
var id = y2 * 257 + x2;
// Absolute height in map units.
var h1 = elevation.Heights[id];
// Height in model units.
var h2 = SIZE * (h1 - elevation.Min) / tile.Size;
// Apply exaggeration.
var h3 = h2 * VERTICAL_EXAGGERATION;
// Apply base offset.
var h4 = h3 + TERRAIN_BASE_HEIGHT;
// Final height.
data[terrainData.heightmapHeight - 1 - y, x] = h4;
}
}
terrainData.SetHeights(0, 0, data);
yield return(null);
// Add alpha mapping
//float[,,] maps = terrainData.GetAlphamaps(0, 0, terrainData.alphamapWidth, terrainData.alphamapHeight);
var maps = new float[
terrainData.alphamapWidth,
terrainData.alphamapHeight,
textures.Length
];
for (int y = 0; y < terrainData.alphamapHeight; y++)
{
for (int x = 0; x < terrainData.alphamapWidth; x++)
{
// Convert alpha coordinates into tile index. Left to right, bottom to top.
var tilex = x / (terrainData.alphamapWidth / dimension);
var tiley = y / (terrainData.alphamapHeight / dimension);
var index = (dimension - tiley - 1) * dimension + tilex;
for (int t = 0; t < textures.Length; t++)
{
maps[y, x, t] = index == t ? 1f : 0f;
}
}
}
terrainData.SetAlphamaps(0, 0, maps);
yield return(null);
// Create terrain collider.
TerrainCollider terrainCollider = terrainObject.AddComponent <TerrainCollider>();
terrainCollider.terrainData = terrainData;
yield return(null);
// Add terrain component.
Terrain terrain = terrainObject.AddComponent <Terrain>();
terrain.terrainData = terrainData;
yield return(null);
// Calculate mesh vertices and triangles.
List <Vector3> vertices = new List <Vector3>();
List <int> triangles = new List <int>();
// Distance between vertices
var step = SIZE / 32f;
// Front
for (int x = 0; x < terrainData.heightmapWidth; x++)
{
vertices.Add(new Vector3(x * step, 0f, 0f));
vertices.Add(new Vector3(x * step, data[0, x], 0f));
}
yield return(null);
// Right
for (int z = 0; z < terrainData.heightmapHeight; z++)
{
vertices.Add(new Vector3(SIZE, 0f, z * step));
vertices.Add(new Vector3(SIZE, data[z, terrainData.heightmapWidth - 1], z * step));
}
yield return(null);
// Back
for (int x = 0; x < terrainData.heightmapWidth; x++)
{
var xr = terrainData.heightmapWidth - 1 - x;
vertices.Add(new Vector3(xr * step, 0f, SIZE));
vertices.Add(new Vector3(xr * step, data[terrainData.heightmapHeight - 1, xr], SIZE));
}
yield return(null);
// Left
for (int z = 0; z < terrainData.heightmapHeight; z++)
{
var zr = terrainData.heightmapHeight - 1 - z;
vertices.Add(new Vector3(0f, 0f, zr * step));
vertices.Add(new Vector3(0f, data[zr, 0], zr * step));
}
yield return(null);
// Quads
for (int i = 0; i < vertices.Count / 2 - 1; i++)
{
triangles.AddRange(new int[] {
2 * i + 0,
2 * i + 1,
2 * i + 2,
2 * i + 2,
2 * i + 1,
2 * i + 3
});
}
// Create single mesh for all four sides
GameObject side = new GameObject("side");
side.transform.position = position;
side.transform.parent = terrainObject.transform;
yield return(null);
// Create mesh
Mesh mesh = new Mesh()
{
vertices = vertices.ToArray(),
triangles = triangles.ToArray()
};
mesh.RecalculateNormals();
mesh.RecalculateBounds();
yield return(null);
MeshFilter meshFilter = side.AddComponent <MeshFilter>();
meshFilter.mesh = mesh;
yield return(null);
MeshRenderer meshRenderer = side.AddComponent <MeshRenderer>();
meshRenderer.material = new Material(Shader.Find("Standard"))
{
color = new Color32(0, 128, 128, 100)
};
yield return(null);
MeshCollider meshCollider = side.AddComponent <MeshCollider>();
yield return(null);
buttonObject = Instantiate(buttonZoomPrefab, terrainObject.transform.position + new Vector3(0, 0.2f, 0), Quaternion.Euler(0, -90, 0)) as StableMenu;
buttonObject.transform.parent = terrain.transform;
yield return(null);
}
