/// <summary>
/// Processes all of the Tiles and determines if they are an edge or not. Edgetiles get added to the list, and the
/// other tiles get water / land added to them.
/// </summary>
/// <param name="bmpData">The bmp data we arew processing</param>
/// <param name="gameWorldX">The game's x coordinate</param>
/// <param name="gameWorldY">The game's y coordinate</param>
private void ProcessTile(BmpData bmpData, int gameWorldX, int gameWorldY)
{
bool hasWater = false;
bool hasLand = false;
CheckEdges(bmpData, _graphicsTileSize, out hasWater, out hasLand);
if (hasLand && hasWater)
{
//We generate the edge connections for each tile just like they are by themselves.
//After all of the tiles are processed we will do a second pass to ensure everything is connected.
MapGraphicsTile mapGraphicsTile = new MapGraphicsTile();
_gameWorld.GameMap[gameWorldX, gameWorldY] = new MapTile(_mapGraphicsTileSet.EdgePlaceHolder);
mapGraphicsTile.TileType = TileType.EdgePlaceHolder;
_edgeTiles.Add(new Point(gameWorldX, gameWorldY), mapGraphicsTile);
}
else if (hasLand)
_gameWorld.GameMap[gameWorldX, gameWorldY] = new MapTile(_mapGraphicsTileSet.LandTile);
else
_gameWorld.GameMap[gameWorldX, gameWorldY] = new MapTile(_mapGraphicsTileSet.WaterTile);
//Need to release the locked bits here
bmpData.Dispose();
}
/// <summary>
/// Processes the gmap tile. splits the gmap tile up into smaller tiles and then checks each tile for the transitions.
/// </summary>
/// <param name="gmapX">The google maps X coordinates</param>
/// <param name="gmapY">The google maps Y coordinates</param>
/// <param name="gmapBitmap">The bitmap we are processing</param>
private void ProcessGmapTiles(int gmapX, int gmapY, Bitmap gmapBitmap)
{
//The bitmap coming in as 256x256 This needs to be broken down further into 16x16 sized
//tiles in order to get the proper size of the map
for (int tileX = 0; tileX < _graphicsTileSize; tileX++)
{
for (int tileY = 0; tileY < _graphicsTileSize; tileY++)
{
using (Bitmap smallBmp = new Bitmap(_graphicsTileSize, _graphicsTileSize))
{
using (Graphics gfx = Graphics.FromImage(smallBmp))
gfx.DrawImage(gmapBitmap,new Rectangle(0,0,16,16),tileX * _graphicsTileSize,tileY * _graphicsTileSize,16,16,GraphicsUnit.Pixel);
//#if DEBUG
smallBmp.Save("C:\\tiles\\smalltile" + ((gmapX * _graphicsTileSize) + tileX) + "-" + ((gmapY * _graphicsTileSize) + tileY) + ".jpg");
//#endif
BmpData bmpData = new BmpData(smallBmp, _graphicsTileSize);
ProcessTile(bmpData, (gmapX * _graphicsTileSize) + tileX, (gmapY * _graphicsTileSize) + tileY);
bmpData.Dispose();
}
}
}
}