private void ExpandTexture()
{
int width = _tileSource.Width;
int height = _tileSource.Height;
if (width == height)
{
width *= 2;
}
else
{
height *= 2;
}
TextureResource newTex = new TextureResource(width, height);
newTex.Set(_tileSource, new Point(0, 0));
int factorX = newTex.Width / TileWidth;
int factorY = newTex.Height / TileHeight;
int threshX = _tileSource.Width / TileWidth;
int threshY = _tileSource.Height / TileHeight;
for (int y = 0; y < factorY; y++)
{
for (int x = 0; x < factorX; x++)
{
if (x >= threshX || y >= threshY)
{
_openLocations.Add(new TileCoord(x, y));
}
}
}
_texturePool.RemoveResource(_tileSource.Uid);
_tileSource = newTex;
_texturePool.AddResource(_tileSource);
}
//private Guid _textureId;
public TileResourceCollection(int tileWidth, int tileHeight, TilePool pool, ITexturePool texturePool)
{
_pool = pool;
_texturePool = texturePool;
TileWidth = tileWidth;
TileHeight = tileHeight;
_locations = new Dictionary <Guid, TileCoord>();
_openLocations = new List <TileCoord>();
_tileSource = new TextureResource(TileWidth * _initFactor, TileHeight * _initFactor);
_texturePool.AddResource(_tileSource);
for (int x = 0; x < _initFactor; x++)
{
for (int y = 0; y < _initFactor; y++)
{
_openLocations.Add(new TileCoord(x, y));
}
}
}
