/// <summary>
/// Creates a perfect clone of this Tile.
/// </summary>
/// <returns>A copy of the Tile object.</returns>
public Tile Clone()
{
Tile newTile = new Tile((Bitmap) _graphic.Clone()) {Name = Name};
return newTile;
}
/// <summary>
/// Updates graphics From a tileset image file.
/// </summary>
/// <param name="filename"></param>
public void UpdateFromImage(string filename)
{
Bitmap img = (Bitmap)Image.FromFile(filename);
Rectangle rect = new Rectangle(0, 0, TileWidth, TileHeight);
int index = 0;
for (int y = 0; y < img.Height; y += TileHeight)
{
rect.Y = y;
for (int x = 0; x < img.Width; x += TileWidth, index++)
{
rect.X = x;
if (index < Tiles.Count)
{
Tiles[index].Graphic.Dispose();
Tiles[index].Graphic = img.Clone(rect, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
}
else
{
Tile t = new Tile(img.Clone(rect, System.Drawing.Imaging.PixelFormat.Format32bppPArgb));
Tiles.Add(t);
}
}
}
img.Dispose();
}
/// <summary>
/// Loads a tileset from a filestream.
/// </summary>
/// <param name="reader">The System.IO.BinrayReader to use.</param>
/// <returns>A tileset object.</returns>
public static Tileset FromBinary(BinaryReader reader)
{
Tileset ts = new Tileset();
reader.ReadChars(4); // sign
ts._version = reader.ReadInt16(); // version
short numTiles = reader.ReadInt16();
ts.TileWidth = reader.ReadInt16();
ts.TileHeight = reader.ReadInt16();
reader.ReadInt16(); // tile_bpp
ts._compression = reader.ReadByte();
ts._hasObstruct = reader.ReadByte();
reader.ReadBytes(240);
using (BitmapLoader loader = new BitmapLoader(ts.TileWidth, ts.TileHeight))
{
int bitSize = ts.TileWidth * ts.TileHeight * 4;
while (numTiles-- > 0)
{
Tile newTile = new Tile(ts.TileWidth, ts.TileHeight);
newTile.Graphic = loader.LoadFromStream(reader, bitSize);
ts.Tiles.Add(newTile);
}
}
foreach (Tile t in ts.Tiles)
{
reader.ReadByte();
t.Animated = reader.ReadBoolean();
t.NextAnim = reader.ReadInt16();
t.Delay = reader.ReadInt16();
reader.ReadByte();
t.Blocked = reader.ReadByte();
int segs = reader.ReadInt16();
int amt = reader.ReadInt16();
reader.ReadBytes(20);
t.Name = new string(reader.ReadChars(amt));
while (segs-- > 0)
{
Line l = new Line(reader.ReadInt16(), reader.ReadInt16(), reader.ReadInt16(), reader.ReadInt16());
t.Obstructions.Add(l);
}
}
return ts;
}
private void AddTiles(short start, short count)
{
List<Tile> added = new List<Tile>(count);
Tile t;
for (short i = 0; i < count; ++i)
{
t = new Tile(_tileset.TileWidth, _tileset.TileHeight);
_tileset.Tiles.Insert(start + i, t);
added.Add(t);
}
UpdateHeight();
Invalidate();
if (TileAdded != null) TileAdded(start, added);
}
