/// <summary>
/// Gets a tile by its URL, the main texture of the material is assigned if successful.
/// </summary>
/// <param name="url">URL.</param>
/// <param name="tile">Tile.</param>
public void Get(string url, TileBehaviour tile)
{
#if DEBUG_LOG
Debug.Log("DEBUG: TileDownloader.Get: url: " + url);
#endif
tileURLLookedFor = url;
if (tilesToLoad.Exists(tileURLMatchPredicate))
{
#if DEBUG_LOG
Debug.LogWarning("WARNING: TileDownloader.Get: already asked for url: " + url);
#endif
return;
}
if (tilesLoading.Exists(tileURLMatchPredicate))
{
#if DEBUG_LOG
Debug.LogWarning("WARNING: TileDownloader.Get: already downloading url: " + url);
#endif
return;
}
#if !UNITY_WEBPLAYER
TileEntry cachedEntry = tiles.Find(tileURLMatchPredicate);
if (cachedEntry == null)
#endif
{
#if DEBUG_LOG
Debug.Log("DEBUG: TileDownloader.Get: adding '" + url + "' to loading list");
#endif
tilesToLoad.Add(new TileEntry(url, tile));
}
#if !UNITY_WEBPLAYER
else
{
#if DEBUG_LOG
Debug.Log("DEBUG: TileDownloader.Get: adding '" + url + "' to loading list (cached)");
#endif
cachedEntry.cached = true;
cachedEntry.tile = tile;
//cachedEntry.Complete = material;
tilesToLoad.Add(cachedEntry);
}
#endif
}
public static TileBehaviour CreateTileTemplate(string tileName)
{
GameObject tileTemplate = new GameObject(tileName);
TileBehaviour tile = tileTemplate.AddComponent <TileBehaviour>();
MeshFilter meshFilter = tileTemplate.AddComponent <MeshFilter>();
MeshRenderer meshRenderer = tileTemplate.AddComponent <MeshRenderer>();
BoxCollider boxCollider = tileTemplate.AddComponent <BoxCollider>();
// add the geometry
Mesh mesh = meshFilter.mesh;
mesh.vertices = new Vector3[] {
new Vector3(0.5f, 0.0f, 0.5f),
new Vector3(0.5f, 0.0f, -0.5f),
new Vector3(-0.5f, 0.0f, -0.5f),
new Vector3(-0.5f, 0.0f, 0.5f)
};
mesh.triangles = new int[] { 0, 1, 2, 0, 2, 3 };
// add normals
mesh.normals = new Vector3[] {
Vector3.up,
Vector3.up,
Vector3.up,
Vector3.up
};
// add uv coordinates
mesh.uv = new Vector2[] {
new Vector2(1.0f, 1.0f),
new Vector2(1.0f, 0.0f),
new Vector2(0.0f, 0.0f),
new Vector2(0.0f, 1.0f)
};
// add a material
string shaderName = "Larku/UnlitTransparent";
Shader shader = Shader.Find(shaderName);
tile.material = meshRenderer.material = new Material(shader);
// setup the collider
boxCollider.size = new Vector3(1.0f, 0.0f, 1.0f);
return(tile);
}
/// <summary>
/// Gets a tile by its URL, the main texture of the material is assigned if successful.
/// </summary>
/// <param name="url">URL.</param>
/// <param name="tile">Tile.</param>
public void Get(int x, int y, int zoom, string url, TileBehaviour tile)
{
if (tilesToLoad.Exists(t => t.url == url) || tilesLoading.Exists(t => t.url == url))
{
return;
}
TileEntry cachedEntry = tiles.Find(t => t.url == url);
if (cachedEntry == null)
{
tilesToLoad.Add(new TileEntry(x, y, zoom, url, tile));
}
else
{
cachedEntry.tile = tile;
tilesToLoad.Add(cachedEntry);
}
}
/// <summary>
/// Requests the tile's texture and assign it.
/// </summary>
/// <param name="tileX">Tile x.</param>
/// <param name="tileY">Tile y.</param>
/// <param name="roundedZoom">Rounded zoom.</param>
/// <param name="tile">Tile.</param>
protected override void RequestTile (int tileX, int tileY, int roundedZoom, TileBehaviour tile)
{
if (db == null) {
throw new NullReferenceException ("db");
}
DataTable dt = db.ExecuteQuery ("SELECT tile_data FROM tiles WHERE zoom_level=" + roundedZoom + " AND tile_column=" + tileX + " AND tile_row=" + tileY);
if (dt.Rows.Count == 0) {
#if DEBUG_LOG
Debug.LogWarning("WARNING: no rows in MBTiles db for tile: " + tileX + "," + tileY + "," + roundedZoom);
#endif
return;
}
Texture2D tex = new Texture2D ((int)Map.TileResolution, (int)Map.TileResolution);
if (tex.LoadImage ((byte[])dt.Rows [0] ["tile_data"]))
tile.SetTexture (tex);
else {
#if DEBUG_LOG
Debug.LogError("ERROR: MBTilesLayer.RequestTile: couldn't load image for: " + tileX + "," + tileY + "," + roundedZoom);
#endif
}
}
/// <summary>
/// Requests the tile's texture and assign it. See <see cref="UnitySlippyMap.Layers.TileLayerBehaviour.RequestTile"/>.
/// </summary>
/// <param name="tileX">Tile x.</param>
/// <param name="tileY">Tile y.</param>
/// <param name="roundedZoom">Rounded zoom.</param>
/// <param name="tile">Tile.</param>
protected override void RequestTile (int tileX, int tileY, int roundedZoom, TileBehaviour tile)
{
TileDownloaderBehaviour.Instance.Get (GetTileURL (tileX, tileY, roundedZoom), tile);
}
/// <summary>
/// Creates a tile template GameObject.
/// </summary>
/// <returns>The tile template.</returns>
/// <param name="tileName">Tile name.</param>
/// <param name="anchorPoint">Anchor point.</param>
public static TileBehaviour CreateTileTemplate(string tileName, AnchorPoint anchorPoint)
{
GameObject tileTemplate = new GameObject(tileName);
TileBehaviour tile = tileTemplate.AddComponent <TileBehaviour> ();
MeshFilter meshFilter = tileTemplate.AddComponent <MeshFilter> ();
MeshRenderer meshRenderer = tileTemplate.AddComponent <MeshRenderer> ();
BoxCollider boxCollider = tileTemplate.AddComponent <BoxCollider> ();
// add the geometry
Mesh mesh = meshFilter.mesh;
switch (anchorPoint)
{
case AnchorPoint.TopLeft:
mesh.vertices = new Vector3[] {
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(1.0f, 0.0f, -1.0f),
new Vector3(0.0f, 0.0f, -1.0f),
new Vector3(0.0f, 0.0f, 0.0f)
};
break;
case AnchorPoint.TopCenter:
mesh.vertices = new Vector3[] {
new Vector3(0.5f, 0.0f, 0.0f),
new Vector3(0.5f, 0.0f, -1.0f),
new Vector3(-0.5f, 0.0f, -1.0f),
new Vector3(-0.5f, 0.0f, 0.0f)
};
break;
case AnchorPoint.TopRight:
mesh.vertices = new Vector3[] {
new Vector3(0.0f, 0.0f, 0.0f),
new Vector3(0.0f, 0.0f, -1.0f),
new Vector3(-1.0f, 0.0f, -1.0f),
new Vector3(-1.0f, 0.0f, 0.0f)
};
break;
case AnchorPoint.MiddleLeft:
mesh.vertices = new Vector3[] {
new Vector3(1.0f, 0.0f, 0.5f),
new Vector3(1.0f, 0.0f, -0.5f),
new Vector3(0.0f, 0.0f, -0.5f),
new Vector3(0.0f, 0.0f, 0.5f)
};
break;
case AnchorPoint.MiddleRight:
mesh.vertices = new Vector3[] {
new Vector3(0.0f, 0.0f, 0.5f),
new Vector3(0.0f, 0.0f, -0.5f),
new Vector3(-1.0f, 0.0f, -0.5f),
new Vector3(-1.0f, 0.0f, 0.5f)
};
break;
case AnchorPoint.BottomLeft:
mesh.vertices = new Vector3[] {
new Vector3(1.0f, 0.0f, 1.0f),
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(0.0f, 0.0f, 0.0f),
new Vector3(0.0f, 0.0f, 1.0f)
};
break;
case AnchorPoint.BottomCenter:
mesh.vertices = new Vector3[] {
new Vector3(0.5f, 0.0f, 1.0f),
new Vector3(0.5f, 0.0f, 0.0f),
new Vector3(-0.5f, 0.0f, 0.0f),
new Vector3(-0.5f, 0.0f, 1.0f)
};
break;
case AnchorPoint.BottomRight:
mesh.vertices = new Vector3[] {
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 0.0f),
new Vector3(-1.0f, 0.0f, 0.0f),
new Vector3(-1.0f, 0.0f, 1.0f)
};
break;
default: // MiddleCenter
mesh.vertices = new Vector3[] {
new Vector3(0.5f, 0.0f, 0.5f),
new Vector3(0.5f, 0.0f, -0.5f),
new Vector3(-0.5f, 0.0f, -0.5f),
new Vector3(-0.5f, 0.0f, 0.5f)
};
break;
}
mesh.triangles = new int[] { 0, 1, 2, 0, 2, 3 };
// add normals
mesh.normals = new Vector3[] {
Vector3.up,
Vector3.up,
Vector3.up,
Vector3.up
};
// add uv coordinates
mesh.uv = new Vector2[] {
new Vector2(1.0f, 1.0f),
new Vector2(1.0f, 0.0f),
new Vector2(0.0f, 0.0f),
new Vector2(0.0f, 1.0f)
};
// add a material
string shaderName = "Somian/Unlit/Transparent";
Shader shader = Shader.Find(shaderName);
#if DEBUG_LOG
Debug.Log("DEBUG: shader for tile template: " + shaderName + ", exists: " + (shader != null));
#endif
tile.material = meshRenderer.material = new Material(shader);
// setup the collider
boxCollider.size = new Vector3(1.0f, 0.0f, 1.0f);
return(tile);
}
/// <summary>
/// Initializes a new instance of the <see cref="UnitySlippyMap.Map.TileDownloader+TileEntry"/> class.
/// </summary>
/// <param name="url">URL.</param>
/// <param name="tile">Tile.</param>
public TileEntry(int x, int y, int zoom, string url, TileBehaviour tile) : this(x, y, zoom, url)
{
this.tile = tile;
}
/// <summary> /// Requests the tile's texture and assign it. /// </summary> /// <param name='tileX'> /// Tile x. /// </param> /// <param name='tileY'> /// Tile y. /// </param> /// <param name='roundedZoom'> /// Rounded zoom. /// </param> /// <param name='tile'> /// Tile. /// </param> protected abstract void RequestTile (int tileX, int tileY, int roundedZoom, TileBehaviour tile);
/// <summary>
/// Implementation of <see cref="http://docs.unity3d.com/ScriptReference/MonoBehaviour.html">MonoBehaviour</see>.Awake().
/// </summary>
protected void Awake ()
{
// create the tile template if needed
if (tileTemplate == null) {
tileTemplate = TileBehaviour.CreateTileTemplate ();
tileTemplate.hideFlags = HideFlags.HideAndDontSave;
tileTemplate.renderer.enabled = false;
}
++tileTemplateUseCount;
}
/// <summary>
/// Gets a tile by its URL, the main texture of the material is assigned if successful.
/// </summary>
/// <param name="url">URL.</param>
/// <param name="tile">Tile.</param>
public void Get(string url, TileBehaviour tile)
{
#if DEBUG_LOG
Debug.Log("DEBUG: TileDownloader.Get: url: " + url);
#endif
tileURLLookedFor = url;
if (tilesToLoad.Exists(tileURLMatchPredicate))
{
#if DEBUG_LOG
Debug.LogWarning("WARNING: TileDownloader.Get: already asked for url: " + url);
#endif
return ;
}
if (tilesLoading.Exists(tileURLMatchPredicate))
{
#if DEBUG_LOG
Debug.LogWarning("WARNING: TileDownloader.Get: already downloading url: " + url);
#endif
return ;
}
#if !UNITY_WEBPLAYER
TileEntry cachedEntry = tiles.Find(tileURLMatchPredicate);
if (cachedEntry == null)
#endif
{
#if DEBUG_LOG
Debug.Log("DEBUG: TileDownloader.Get: adding '" + url + "' to loading list");
#endif
tilesToLoad.Add(new TileEntry(url, tile));
}
#if !UNITY_WEBPLAYER
else
{
#if DEBUG_LOG
Debug.Log("DEBUG: TileDownloader.Get: adding '" + url + "' to loading list (cached)");
#endif
cachedEntry.cached = true;
cachedEntry.tile = tile;
//cachedEntry.Complete = material;
tilesToLoad.Add(cachedEntry);
}
#endif
}
/// <summary>
/// Initializes a new instance of the <see cref="UnitySlippyMap.Map.TileDownloader+TileEntry"/> class.
/// </summary>
/// <param name="url">URL.</param>
/// <param name="tile">Tile.</param>
public TileEntry(string url, TileBehaviour tile)
{
this.url = url;
if (tile == null)
throw new ArgumentNullException("tile");
this.tile = tile;
this.jobCompleteHandler = new Job.JobCompleteHandler(TileDownloaderBehaviour.Instance.JobTerminationEvent);
}
