/// <summary>
/// Constructor. The main thing done in this constructor is determining the reference tile used for calculating from 3D tile-based to effectively 2D without tiles.
/// </summary>
/// <param name="worldTiles">The object that know what tiles are in principle available, so a reference location can be chosen nicely in the middle</param>
public Translate3Dto2D(DrawWorldTiles worldTiles)
{
int TileXmin = int.MaxValue;
int TileXmax = int.MinValue;
int TileZmin = int.MaxValue;
int TileZmax = int.MinValue;
worldTiles.DoForAllTiles(new TileDelegate((tileX, tileZ) =>
{
if (tileX > TileXmax)
{
TileXmax = tileX;
}
if (tileX < TileXmin)
{
TileXmin = tileX;
}
if (tileZ > TileZmax)
{
TileZmax = tileZ;
}
if (tileZ < TileZmin)
{
TileZmin = tileZ;
}
}));
referenceTileX = (TileXmax + TileXmin) / 2;
referenceTileZ = (TileZmax + TileZmin) / 2;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="routePath">Path to the route directory</param>
/// <param name="messageDelegate">The delegate that will present with the message we want to send to the user during long loading times</param>
/// <param name="drawWorldTiles">The object that knows which tiles are available</param>
public DrawTerrain(string routePath, MessageDelegate messageDelegate, DrawWorldTiles drawWorldTiles)
{
this.messageDelegate = messageDelegate;
this.tilesPath = routePath + @"\TILES\";
this.lotilesPath = routePath + @"\LO_TILES\";
this.terrtexPath = routePath + @"\TERRTEX\";
locationTranslator = new Translate3Dto2D(drawWorldTiles);
terrainTiles = new Dictionary <uint, TerrainTile2D>();
loadedTerrainTiles = new HashSet <uint>();
}