public static Vector2 GetTileSizeInMeters(Tile tile)
{
Vector2 nw = GetMetersFromCoordinate(GeoPositioningHelper.GetNWCoordinateFromTile(tile));
Vector2 se = GetMetersFromCoordinate(GeoPositioningHelper.GetNWCoordinateFromTile(new Tile(tile.X + 1, tile.Y + 1, tile.Zoom)));
return(new Vector2(Math.Abs(nw.x - se.x), Math.Abs(nw.y - se.y)));
}
private void UpdateTerrainTransform(Tile centerTile)
{
Vector2 nw = GeoPositioningHelper.GetMetersFromCoordinate(GeoPositioningHelper.GetNWCoordinateFromTile(centerTile));
Vector2 se = GeoPositioningHelper.GetMetersFromCoordinate(GeoPositioningHelper.GetNWCoordinateFromTile(new Tile(centerTile.X + 1, centerTile.Y + 1, centerTile.Zoom)));
tileSizeInMeters = new Vector2(Math.Abs(nw.x - se.x), Math.Abs(nw.y - se.y));
Vector2 position = (nw + se) / 2 - VisualizingManager.Instance.OriginInMeters;
Terrain.terrainData.size = new Vector3(tileSizeInMeters.x * 3, Terrain.terrainData.size.y, tileSizeInMeters.y * 3);
Terrain.gameObject.transform.position = new Vector3(position.x - Terrain.terrainData.size.x / 2, 0,
position.y - Terrain.terrainData.size.z / 2);
}
private void RetrieveRoads(Tile tile, List <Road> roads, List <Area> areas)
{
Vector2 tileOrigin = GeoPositioningHelper.GetMetersFromCoordinate(
GeoPositioningHelper.GetNWCoordinateFromTile(
new Tile(tile.X, tile.Y + 1, tile.Zoom)));
roadsQueue = new PriorityQueue <Road>();
areasQueue = new PriorityQueue <Area>();
foreach (var road in roads)
{
roadsQueue.Enqueue(new Road(road.Lanes, road.Width,
road.GetNodesRelatedToOrigin(tileOrigin),
road.Type));
}
foreach (var area in areas)
{
areasQueue.Enqueue(new Area(
area.GetNodesRelatedToOrigin(tileOrigin), area.Type));
}
}
private void InstantiateTile(Tile tile, int[,] surfaceMap)
{
Vector2 tileSize = GeoPositioningHelper.GetTileSizeInMeters(tile);
Vector2 position2D = GeoPositioningHelper.GetMetersFromCoordinate(GeoPositioningHelper.GetNWCoordinateFromTile(tile)) - VisualizingManager.Instance.OriginInMeters;
Vector3 position = new Vector3(position2D.x + tileSize.x / 2, 0, position2D.y - tileSize.y / 2);
Vector3 scale = new Vector3(tileSize.x, 0, tileSize.y) / 10;
for (int l = 0; l < SurfaceLayers.Length; l++)
{
Texture2D mask = new Texture2D(surfaceMap.GetLength(0), surfaceMap.GetLength(1));
for (int i = 0; i < surfaceMap.GetLength(0); i++)
{
for (int j = 0; j < surfaceMap.GetLength(1); j++)
{
if (surfaceMap[surfaceMap.GetLength(0) - 1 - i, surfaceMap.GetLength(1) - 1 - j] == l)
{
mask.SetPixel(i, j, Color.white);
}
else
{
mask.SetPixel(i, j, Color.clear);
}
}
}
mask.Apply();
GameObject tileObject = Instantiate(SurfacePrefab);
Material material = tileObject.GetComponent <MeshRenderer>().material;
material.mainTextureScale = Vector2.one * SurfaceLayers[l].Tiling;
material.SetTexture("_MainTex", SurfaceLayers[l].Texture);
material.SetTexture("_Alpha", mask);
tileObject.transform.position = position;
tileObject.transform.localScale = scale;
gameObjectTilemap.AttachObjectToTile(tile, tileObject);
}
}