private void LoadTileSet(XmlHelper xmlHelper, Map map) { string id = xmlHelper.GetAttribute("name"); int firstGid = xmlHelper.GetIntAttribute("firstgid"); int tileWidth = xmlHelper.GetIntAttribute("tilewidth"); int tileHeight = xmlHelper.GetIntAttribute("tileheight"); Size tileSize = new Size(tileWidth, tileHeight); int marginValue = xmlHelper.GetIntAttribute("margin", 0); Size margin = new Size(marginValue); int spacingValue = xmlHelper.GetIntAttribute("spacing", 0); Size spacing = new Size(spacingValue); xmlHelper.AdvanceStartElement("image"); string imageSource = xmlHelper.GetAttribute("source"); xmlHelper.AdvanceEndElement("image"); Size sheetSize = new Size(); try { using (System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(imageSource)) { sheetSize.Width = (bitmap.Width + spacingValue - marginValue) / (tileWidth + spacingValue); sheetSize.Height = (bitmap.Height + spacingValue - marginValue) / (tileHeight + spacingValue); } } catch (Exception exception) { throw new Exception("Unable to determine sheet size from image source", exception); } TileSheet tileSheet = new TileSheet(id, map, imageSource, sheetSize, tileSize); tileSheet.Margin = margin; tileSheet.Spacing = spacing; // keep track of first gid as custom property tileSheet.Properties["@FirstGid"] = firstGid; // also add lastgid to facilitate import tileSheet.Properties["@LastGid"] = firstGid + tileSheet.TileCount - 1; // properties at tile level within tile sets not supported // but are mapped as prefixed properties at tile sheet level XmlNodeType xmlNodeType = xmlHelper.AdvanceNode(); while (xmlNodeType == XmlNodeType.Element && xmlHelper.XmlReader.Name == "tile") { int tileId = xmlHelper.GetIntAttribute("id"); xmlHelper.AdvanceNamedNode(XmlNodeType.Element, "properties"); Component dummyComponent = new DummyComponent(); LoadProperties(xmlHelper, dummyComponent); xmlHelper.AdvanceEndElement("tile"); foreach (string propertyName in dummyComponent.Properties.Keys) { tileSheet.Properties["@Tile@" + tileId + "@" + propertyName] = dummyComponent.Properties[propertyName]; } xmlNodeType = xmlHelper.AdvanceNode(); } map.AddTileSheet(tileSheet); }
public Map Load(Stream stream) { ReadHeader(stream); MphdRecord mphdRecord = null; string[] authorLines = null; Color[] colourMap = null; BlockRecord[] blockRecords = null; AnimationRecord[] animationRecords = null; Image imageSource = null; short[][] layers = new short[8][]; Dictionary<string, Chunk> chunks = MapChunks(stream); if (!chunks.ContainsKey("MPHD")) throw new Exception("Header chunk MPHD missing"); Chunk mphdChunk = chunks["MPHD"]; mphdRecord = ReadChunkMPHD(stream, mphdChunk); if (mphdRecord.BlockDepth == 8) { if (!chunks.ContainsKey("CMAP")) throw new Exception("Colour map chuck CMAP is required for 8bit graphics blocks"); Chunk cmapChunk = chunks["CMAP"]; colourMap = ReadChunkCMAP(stream, cmapChunk); } if (chunks.ContainsKey("ATHR")) authorLines = ReadChunkATHR(stream, chunks["ATHR"]); if (!chunks.ContainsKey("BKDT")) throw new Exception("Block data chunk BKDT missing"); Chunk bkdtChunk = chunks["BKDT"]; blockRecords = ReadChunkBKDT(stream, bkdtChunk, mphdRecord); // optional ? if (chunks.ContainsKey("ANDT")) { Chunk andtChunk = chunks["ANDT"]; animationRecords = ReadChunkANDT(stream, andtChunk, mphdRecord); } if (!chunks.ContainsKey("BGFX")) throw new Exception("Block graphics chunk BGFX missing"); Chunk bgfxChunk = chunks["BGFX"]; imageSource = ReadChunkBGFX(stream, bgfxChunk, mphdRecord, colourMap); if (!chunks.ContainsKey("BODY")) throw new Exception("Body chunk BODY missing"); Chunk bodyChunk = chunks["BODY"]; layers[0] = ReadChunkLayer(stream, bodyChunk, mphdRecord); // additional layers for (int layer = 1; layer <= 7; layer++) { string chunkId = "LYR" + layer; if (chunks.ContainsKey(chunkId)) { Chunk layerChuck = chunks[chunkId]; layers[layer] = ReadChunkLayer(stream, layerChuck, mphdRecord); } } // new map Map map = new Map(); // attach ATHR lines as description if (authorLines != null) { StringBuilder stringBuilder = new StringBuilder(); foreach (string authorLine in authorLines) stringBuilder.AppendLine(authorLine); map.Description = stringBuilder.ToString(); } // prompt user to save tilesheet image source SaveFileDialog saveFileDialog = new SaveFileDialog(); saveFileDialog.CheckPathExists = true; saveFileDialog.Filter = "Portable Network Geaphics (*.png)|*.png"; saveFileDialog.OverwritePrompt = true; saveFileDialog.Title = "Save tile sheet image source as"; saveFileDialog.ValidateNames = true; if (saveFileDialog.ShowDialog() == DialogResult.Cancel) throw new Exception("Mappy FMAP file import aborted"); string tileSheetImageSource = saveFileDialog.FileName; imageSource.Save(tileSheetImageSource, ImageFormat.Png); // determine global tile size xTile.Dimensions.Size tileSize = new xTile.Dimensions.Size(mphdRecord.BlockWidth, mphdRecord.BlockHeight); // add tilesheet TileSheet tileSheet = new TileSheet("BGFX", map, tileSheetImageSource, new xTile.Dimensions.Size(1, mphdRecord.NumBlockGfx), tileSize); map.AddTileSheet(tileSheet); // determine global map size xTile.Dimensions.Size mapSize = new xTile.Dimensions.Size(mphdRecord.MapWidth, mphdRecord.MapHeight); // create layers for (int layerIndex = 0; layerIndex < 8; layerIndex++) { if (layers[layerIndex] == null) continue; string layerId = layerIndex == 0 ? "BODY" : "LYR" + layerIndex; Layer layer = new Layer(layerId, map, mapSize, tileSize); map.AddLayer(layer); for (int tileY = 0; tileY < mapSize.Height; tileY++) { for (int tileX = 0; tileX < mapSize.Width; tileX++) { int layerOffset = tileY * mapSize.Width + tileX; int tileIndex = layers[layerIndex][layerOffset]; if (tileIndex >= 0) { layer.Tiles[tileX, tileY] = new StaticTile(layer, tileSheet, BlendMode.Alpha, tileIndex); } else { AnimationRecord animationRecord = animationRecords[-tileIndex - 1]; StaticTile[] tileFrames = new StaticTile[animationRecord.Frames.Length]; for (int frameIndex = 0; frameIndex < animationRecord.Frames.Length; frameIndex++) tileFrames[frameIndex] = new StaticTile(layer, tileSheet, BlendMode.Alpha, animationRecord.Frames[frameIndex]); // process loop types switch (animationRecord.Type) { case 2: // LOOPR: loop backward Array.Reverse(tileFrames); break; case 5: // PPFF -+ case 6: // PPRR | - different states for ping-pong animation case 7: // PPRF | - treat all the same case 8: // PPFR -+ StaticTile[] pingPongFrames = new StaticTile[tileFrames.Length * 2 - 1]; Array.Copy(tileFrames, pingPongFrames, tileFrames.Length); Array.Copy(tileFrames, 0, pingPongFrames, tileFrames.Length, tileFrames.Length - 1); Array.Reverse(pingPongFrames, tileFrames.Length, tileFrames.Length - 1); tileFrames = pingPongFrames; break; default: // treat all other cases as LOOPF // 0 = NONE // 1 = LOOPF: loop forward // 3 = ONCE, 4 = ONCEH: one-off animations // 9 = ONCES: one-off animations break; } AnimatedTile animatedTile = new AnimatedTile(layer, tileFrames, (long)animationRecord.Delay * 20); layer.Tiles[tileX, tileY] = animatedTile; } } } } return map; }
private void LoadTileSheet(XmlHelper xmlHelper, Map map) { string id = xmlHelper.GetAttribute("Id"); xmlHelper.AdvanceStartElement("Description"); string description = xmlHelper.GetCData(); xmlHelper.AdvanceEndElement("Description"); xmlHelper.AdvanceStartElement("ImageSource"); string imageSource = xmlHelper.GetCData(); xmlHelper.AdvanceEndElement("ImageSource"); xmlHelper.AdvanceStartElement("Alignment"); Size sheetSize = Size.FromString(xmlHelper.GetAttribute("SheetSize")); Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize")); Size margin = Size.FromString(xmlHelper.GetAttribute("Margin")); Size spacing = Size.FromString(xmlHelper.GetAttribute("Spacing")); xmlHelper.AdvanceEndElement("Alignment"); TileSheet tileSheet = new TileSheet(id, map, imageSource, sheetSize, tileSize); tileSheet.Margin = margin; tileSheet.Spacing = spacing; LoadProperties(xmlHelper, tileSheet); xmlHelper.AdvanceEndElement("TileSheet"); map.AddTileSheet(tileSheet); }