public ISpriteRun SetPixels(IDataModel model, ModelDelta token, int page, int[,] pixels)
{
var data = Decompress(model, Start, allowLengthErrors: true);
page %= Pages;
var pageLength = SpriteFormat.TileWidth * SpriteFormat.TileHeight * 8 * SpriteFormat.BitsPerPixel;
SpriteRun.SetPixels(data, page * pageLength, pixels, SpriteFormat.BitsPerPixel);
var newModelData = Compress(data, 0, data.Length);
var newRun = (ISpriteRun)model.RelocateForExpansion(token, this, newModelData.Count);
for (int i = 0; i < newModelData.Count; i++)
{
token.ChangeData(model, newRun.Start + i, newModelData[i]);
}
for (int i = newModelData.Count; i < Length; i++)
{
token.ChangeData(model, newRun.Start + i, 0xFF);
}
newRun = new LzSpriteRun(SpriteFormat, model, newRun.Start, newRun.PointerSources);
model.ObserveRunWritten(token, newRun);
return(newRun);
}
public ISpriteRun SetPixels(IDataModel model, ModelDelta token, int page, int[,] pixels)
{
// TODO handle the fact that pixels[,] may contain a different number of tiles compared to the existing tileset
var data = Decompress(model, Start);
for (int x = 0; x < pixels.GetLength(0); x++)
{
for (int y = 0; y < pixels.GetLength(1); y++)
{
pixels[x, y] %= (int)Math.Pow(2, TilesetFormat.BitsPerPixel);
}
}
SpriteRun.SetPixels(data, 0, pixels, TilesetFormat.BitsPerPixel);
var newModelData = Compress(data, 0, data.Length);
var newRun = model.RelocateForExpansion(token, this, newModelData.Count);
for (int i = 0; i < newModelData.Count; i++)
{
token.ChangeData(model, newRun.Start + i, newModelData[i]);
}
for (int i = newModelData.Count; i < Length; i++)
{
token.ChangeData(model, newRun.Start + i, 0xFF);
}
newRun = new LzTilesetRun(TilesetFormat, model, newRun.Start, newRun.PointerSources);
model.ObserveRunWritten(token, newRun);
return(newRun);
}
public static ITilesetRun SetPixels(ITilesetRun run, IDataModel model, ModelDelta token, IReadOnlyList <int[, ]> tiles, Func <int, SortedSpan <int>, ITilesetRun> construct)
{
var tileSize = 8 * run.TilesetFormat.BitsPerPixel;
var data = new byte[tiles.Count * tileSize];
for (int i = 0; i < tiles.Count; i++)
{
SpriteRun.SetPixels(data, i * tileSize, tiles[i], run.TilesetFormat.BitsPerPixel);
}
var newModelData = Compress(data, 0, data.Length);
var newRun = model.RelocateForExpansion(token, run, newModelData.Count);
for (int i = 0; i < newModelData.Count; i++)
{
token.ChangeData(model, newRun.Start + i, newModelData[i]);
}
for (int i = newModelData.Count; i < run.Length; i++)
{
token.ChangeData(model, newRun.Start + i, 0xFF);
}
newRun = construct(newRun.Start, newRun.PointerSources);
model.ObserveRunWritten(token, newRun);
return(newRun);
}
public static int[,] GetPixels(byte[] mapData, byte[] tiles, TilemapFormat format, int bytesPerTile)
{
var tileSize = format.BitsPerPixel * 8;
var result = new int[format.TileWidth * 8, format.TileHeight * 8];
for (int y = 0; y < format.TileHeight; y++)
{
var yStart = y * 8;
for (int x = 0; x < format.TileWidth; x++)
{
var(pal, hFlip, vFlip, tile) = ReadTileData(mapData, format.TileWidth * y + x, bytesPerTile);
pal <<= 4;
var tileStart = tile * tileSize;
var pixels = SpriteRun.GetPixels(tiles, tileStart, 1, 1, format.BitsPerPixel); // TODO cache this during this method so we don't load the same tile more than once
var xStart = x * 8;
for (int yy = 0; yy < 8; yy++)
{
for (int xx = 0; xx < 8; xx++)
{
var inX = hFlip ? 7 - xx : xx;
var inY = vFlip ? 7 - yy : yy;
result[xStart + xx, yStart + yy] = pixels[inX, inY] + pal;
}
}
}
}
return(result);
}
public ISpriteRun SetPixels(IDataModel model, ModelDelta token, int[][,] tiles)
{
var tileSize = 8 * Format.BitsPerPixel;
var data = new byte[tiles.Length * tileSize];
for (int i = 0; i < tiles.Length; i++)
{
SpriteRun.SetPixels(data, i * tileSize, tiles[i], Format.BitsPerPixel);
}
var newModelData = Compress(data, 0, data.Length);
var newRun = (LzTilesetRun)model.RelocateForExpansion(token, this, newModelData.Count);
for (int i = 0; i < newModelData.Count; i++)
{
token.ChangeData(model, newRun.Start + i, newModelData[i]);
}
for (int i = newModelData.Count; i < Length; i++)
{
token.ChangeData(model, newRun.Start + i, 0xFF);
}
newRun = new LzTilesetRun(Format, model, newRun.Start, newRun.PointerSources);
model.ObserveRunWritten(token, newRun);
return(newRun);
}
public int[,] GetPixels(IDataModel model, int page, int preferredTileWidth)
{
var data = Decompress(model, Start);
var tileSize = TilesetFormat.BitsPerPixel * 8;
var tileCount = data.Length / tileSize;
var preferredTileHeight = (int)Math.Ceiling((double)tileCount / preferredTileWidth);
return(SpriteRun.GetPixels(data, 0, preferredTileWidth, preferredTileHeight, TilesetFormat.BitsPerPixel));
}
public int[,] GetPixels(IDataModel model, int page)
{
var data = Decompress(model, Start, AllowLengthErrors);
if (data == null)
{
return(null);
}
return(SpriteRun.GetPixels(data, SpriteFormat.ExpectedByteLength * page, SpriteFormat.TileWidth, SpriteFormat.TileHeight, SpriteFormat.BitsPerPixel));
}
public int[,] GetPixels(IDataModel model, int page)
{
var(width, height) = (SpriteFormat.TileWidth, SpriteFormat.TileHeight);
var data = new byte[Length];
Array.Copy(model.RawData, Start, data, 0, Length);
var pixels = SpriteRun.GetPixels(data, 0, width, height, TilesetFormat.BitsPerPixel);
return(pixels);
}
public int[,] GetPixels(IDataModel model, int page)
{
var data = Decompress(model, Start);
if (data == null)
{
return(null);
}
return(SpriteRun.GetPixels(data, 0, Width, Height, TilesetFormat.BitsPerPixel));
}
public ISpriteRun SetPixels(IDataModel model, ModelDelta token, int page, int[,] pixels)
{
var data = new byte[Length];
SpriteRun.SetPixels(data, 0, pixels, TilesetFormat.BitsPerPixel);
for (int i = 0; i < Length; i++)
{
token.ChangeData(model, Start + i, data[i]);
}
return(this);
}
public static IReadOnlyList <int[, ]> Tilize(byte[] rawData, int bitsPerPixel)
{
var results = new List <int[, ]>();
var tileSize = 8 * bitsPerPixel;
for (int i = 0; i < rawData.Length; i += tileSize)
{
results.Add(SpriteRun.GetPixels(rawData, i, 1, 1, bitsPerPixel));
}
return(results);
}
public int[,] GetPixels(IDataModel model, int page)
{
var result = new int[Format.TileWidth * 8, Format.TileHeight * 8];
var mapData = Decompress(model, Start);
var tilesetAddress = model.GetAddressFromAnchor(new NoDataChangeDeltaModel(), -1, Format.MatchingTileset);
var tileset = model.GetNextRun(tilesetAddress) as ISpriteRun;
if (tileset == null)
{
tileset = model.GetNextRun(arrayTilesetAddress) as ISpriteRun;
}
if (tileset == null || !(tileset is LZRun))
{
return(result); // relax the conditions slightly: if the run we found is an LZSpriteRun, that's close enough, we can use it as a tileset.
}
var tiles = Decompress(model, tileset.Start);
var tileSize = tileset is LzTilesetRun lztsRun ? lztsRun.Format.BitsPerPixel * 8 : tileset.SpriteFormat.BitsPerPixel * 8;
for (int y = 0; y < Format.TileHeight; y++)
{
var yStart = y * 8;
for (int x = 0; x < Format.TileWidth; x++)
{
var map = mapData.ReadMultiByteValue((Format.TileWidth * y + x) * 2, 2);
var tile = map & 0x3FF;
var tileStart = tile * tileSize;
var pixels = SpriteRun.GetPixels(tiles, tileStart, 1, 1, Format.BitsPerPixel); // TODO cache this during this method so we don't load the same tile more than once
var hFlip = (map >> 10) & 0x1;
var vFlip = (map >> 11) & 0x1;
var pal = (map >> 12) & 0xF;
pal <<= 4;
var xStart = x * 8;
for (int yy = 0; yy < 8; yy++)
{
for (int xx = 0; xx < 8; xx++)
{
var inX = hFlip == 1 ? 7 - xx : xx;
var inY = vFlip == 1 ? 7 - yy : yy;
result[xStart + xx, yStart + yy] = pixels[inX, inY] + pal;
}
}
}
}
return(result);
}
public int[,] GetPixels(IDataModel model, int page)
{
var data = Decompress(model, Start);
return(SpriteRun.GetPixels(data, SpriteFormat.ExpectedByteLength * page, SpriteFormat.TileWidth, SpriteFormat.TileHeight, SpriteFormat.BitsPerPixel));
}
public int[,] GetPixels(IDataModel model, int page)
{
var data = Decompress(model, Start);
return(SpriteRun.GetPixels(data, 0, Width, Height, Format.BitsPerPixel));
}
