public void Refresh(Layer target, Tileset tileset, bool shownums = false)
{
if (tileset.IsDisposed) return;
TargetLayer = target;
for (int i = 0; i < _cells.Length; ++i) _cells[i].Redraw(target, tileset);
}
/// <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;
}
/// <summary>
/// Takes the images of a spriteset and creates a ileset representation of it.
/// </summary>
/// <param name="set">The spriteset to use.</param>
/// <returns>A tileset of the spritesets images.</returns>
public static Tileset FromSpriteset(Spriteset set)
{
Tileset tileset = new Tileset();
foreach (Bitmap image in set.Images)
tileset.Tiles.Add(new Tile(image));
tileset.TileWidth = set.SpriteWidth;
tileset.TileHeight = set.SpriteHeight;
return tileset;
}
public void Refresh(Tileset tileset)
{
if (tileset.IsDisposed) return;
for (int i = 0; i < _cells.Length; ++i) _cells[i].Redraw(TargetLayer, tileset);
}
public void Redraw(Layer layer, Tileset tileset)
{
if (_canvas == null) return;
int tile, tx, ty;
for (int x = 0; x < _mul; ++x)
{
tx = x * _tile_w;
for (int y = 0; y < _mul; ++y)
{
tile = layer.GetTile(x + Offset.X, y + Offset.Y);
if (tile < 0) continue;
ty = y * _tile_h;
_canvas.DrawImageUnscaled(tileset.Tiles[tile].Graphic, tx, ty);
}
}
}
public void Allocate(Layer layer, Tileset tileset)
{
if (_canvas != null) return;
Image = new Bitmap(_mul * _tile_w, _mul * _tile_h, PixelFormat.Format32bppPArgb);
_canvas = Graphics.FromImage(Image);
_canvas.CompositingMode = CompositingMode.SourceCopy;
_canvas.TextRenderingHint = System.Drawing.Text.TextRenderingHint.SingleBitPerPixel;
_canvas.SmoothingMode = SmoothingMode.None;
_canvas.CompositingQuality = CompositingQuality.HighSpeed;
_canvas.InterpolationMode = InterpolationMode.NearestNeighbor;
Redraw(layer, tileset);
}
// determines which cells to load up:
public void Update(ref Point offset, Size bounds, Tileset tileset)
{
if (tileset.IsDisposed) return;
int cell_x = _tile_w * _zoom, cell_y = _tile_h * _zoom;
int size = _mul * _tile_w * _zoom;
foreach (LayerCell cell in _cells)
{
int x = cell.Offset.X * cell_x + offset.X;
int y = cell.Offset.Y * cell_y + offset.Y;
if (x < -size || y < -size || x > bounds.Width || y > bounds.Height)
cell.Deallocate();
else
cell.Allocate(TargetLayer, tileset);
}
}
/// <summary>
/// Creates a new map with values.
/// </summary>
/// <param name="width">The width in tiles.</param>
/// <param name="height">The height in tiles.</param>
/// <param name="tileWidth">The tilewidth in pixels.</param>
/// <param name="tileHeight">The tileheight in pixels.</param>
/// <param name="tilesetPath">The path to the tileset.</param>
public void CreateNew(short width, short height, short tileWidth, short tileHeight, string tilesetPath)
{
for (int i = 0; i < 9; ++i) Scripts.Add("");
// create a base layer:
Layer layer = new Layer();
layer.CreateNew(width, height);
Layers.Add(layer);
// create a starting tile:
Tileset = new Tileset();
if (string.IsNullOrEmpty(tilesetPath))
Tileset.CreateNew(tileWidth, tileHeight);
else
{
Tileset = Tileset.FromFile(tilesetPath);
Scripts[0] = Path.GetFileName(tilesetPath);
}
}
