private void AddTileFrame(StaticTile newTileFrame)
{
if (m_imageListAnimation.Images.Count == 0)
{
m_imageListAnimation.ImageSize = new System.Drawing.Size(
newTileFrame.TileSheet.TileWidth, newTileFrame.TileSheet.TileHeight);
}
// determine or add new image index
int imageListIndex = -1;
foreach (ListViewItem listViewItem in m_animationListView.Items)
{
StaticTile tileFrame = (StaticTile)listViewItem.Tag;
if (tileFrame.TileSheet == newTileFrame.TileSheet
&& tileFrame.TileIndex == newTileFrame.TileIndex)
{
imageListIndex = listViewItem.ImageIndex;
break;
}
}
if (imageListIndex == -1)
{
Image tileImage = TileImageCache.Instance.GetTileBitmap(newTileFrame.TileSheet, newTileFrame.TileIndex);
m_imageListAnimation.Images.Add(tileImage);
imageListIndex = m_imageListAnimation.Images.Count - 1;
}
ListViewItem newListViewItem = new ListViewItem(
"Frame #" + m_animationListView.Items.Count, imageListIndex);
newListViewItem.Tag = newTileFrame;
m_animationListView.Items.Add(newListViewItem);
}
public override void Do()
{
m_oldFringeAssignments.Clear();
Size blockSize = new Size(m_oldTiles.GetLength(0), m_oldTiles.GetLength(1));
int tileY = m_blockLocation.Y;
for (int blockY = 0; blockY < blockSize.Height; blockY++, tileY++)
{
int tileX = m_blockLocation.X;
for (int blockX = 0; blockX < blockSize.Width; blockX++, tileX++)
{
// place block tile (after preserving old tile)
m_oldTiles[blockX, blockY] = m_layer.Tiles[tileX, tileY];
StaticTile localTile = new StaticTile(m_layer, m_tileSheet, BlendMode.Alpha, m_tileIndex);
m_layer.Tiles[tileX, tileY] = localTile;
// determine local fringe auto-tiles
Dictionary<Location, Tile> localAssignments = AutoTileManager.Instance.DetermineTileAssignments(
m_layer, new Location(tileX, tileY), localTile);
// place fringe auto-tiles (after preserving previous tiles)
foreach (Location locationKey in localAssignments.Keys)
{
m_oldFringeAssignments[locationKey] = m_layer.Tiles[locationKey];
m_layer.Tiles[locationKey] = localAssignments[locationKey];
}
}
}
}
/// <summary>
/// Constructs a new animated tile for the given layer, using the
/// given tile frames and frame interval
/// </summary>
/// <param name="layer">Layer to assign the tile to</param>
/// <param name="tileFrames">Array of StaticTile instances</param>
/// <param name="frameInterval">Frame interval in milliseconds</param>
public AnimatedTile(Layer layer, StaticTile[] tileFrames, long frameInterval)
: base(layer)
{
if (frameInterval <= 0)
throw new Exception("Frame interval must be strictly positive");
m_tileFrames = new StaticTile[tileFrames.Length];
tileFrames.CopyTo(m_tileFrames, 0);
m_frameInterval = frameInterval;
m_animationInterval = frameInterval * tileFrames.Length;
}
public Dictionary<Location, Tile> DetermineTileAssignments(Layer layer, Location tileLocation, StaticTile staticTile)
{
Dictionary<Location, Tile> allAssignments = new Dictionary<Location, Tile>();
foreach (AutoTile autoTile in m_autoTiles)
{
if (autoTile.TileSheet != staticTile.TileSheet)
continue;
Dictionary<Location, Tile> assignments
= autoTile.DetermineTileAssignments(layer, tileLocation, staticTile.TileIndex);
foreach (Location location in assignments.Keys)
allAssignments[location] = assignments[location];
}
if (m_autoTiles.Count == 0)
allAssignments[tileLocation] = staticTile.Clone(layer);
return allAssignments;
}
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 AddTileFrame(TileSheet tileSheet, int tileIndex)
{
StaticTile newTileFrame = new StaticTile(m_layer, tileSheet, BlendMode.Alpha, tileIndex);
AddTileFrame(newTileFrame);
}
private void StoreStaticTile(Stream stream, StaticTile staticTile)
{
StoreInt32(stream, staticTile.TileIndex);
stream.WriteByte((byte)staticTile.BlendMode);
StoreProperties(stream, staticTile);
}
private StaticTile LoadStaticTile(Stream stream, Layer layer, TileSheet tileSheet)
{
int tileIndex = LoadInt32(stream);
BlendMode blendMode = (BlendMode)stream.ReadByte();
StaticTile staticTile = new StaticTile(layer, tileSheet, blendMode, tileIndex);
LoadProperties(stream, staticTile);
return staticTile;
}
public Dictionary<Location, Tile> DetermineTileAssignments(Layer layer, Location tileLocation, int tileIndex)
{
// prepare blank assignment lists
Dictionary<Location, Tile> autoTileAssignments = new Dictionary<Location, Tile>();
// validate centre tile location
if (!layer.IsValidTileLocation(tileLocation))
return autoTileAssignments;
// get and validate set index within auto tile definition
int centreIndex = GetSetIndex(tileIndex);
if (centreIndex == -1)
return autoTileAssignments;
// add centre tile
Tile oldCentreTile = layer.Tiles[tileLocation];
if (oldCentreTile == null || oldCentreTile.TileSheet != m_tileSheet || oldCentreTile.TileIndex != tileIndex)
{
Tile centreTile = new StaticTile(layer, m_tileSheet, BlendMode.Alpha, tileIndex);
autoTileAssignments[tileLocation] = centreTile;
}
// determine and add adjacent tiles where applicable
// top left
Location topLeft = tileLocation.AboveLeft;
Tile topLeftTile = DetermineAdjacentTile(layer, centreIndex,
topLeft, new int[] { 0 }, new int[] { 3 });
if (topLeftTile != null)
autoTileAssignments[topLeft]= topLeftTile;
// top
Location top = tileLocation.Above;
Tile topTile = DetermineAdjacentTile(layer, centreIndex,
top, new int[] { 0, 1 }, new int[] { 2, 3 });
if (topTile != null)
autoTileAssignments[top]= topTile;
// top right
Location topRight = tileLocation.AboveRight;
Tile topRightTile = DetermineAdjacentTile(layer, centreIndex,
topRight, new int[] { 1 }, new int[] { 2 });
if (topRightTile != null)
autoTileAssignments[topRight] = topRightTile;
// left
Location left = tileLocation.Left;
Tile leftTile = DetermineAdjacentTile(layer, centreIndex,
left, new int[] { 0, 2 }, new int[] { 1, 3 });
if (leftTile != null)
autoTileAssignments[left] = leftTile;
// right
Location right = tileLocation.Right;
Tile rightTile = DetermineAdjacentTile(layer, centreIndex,
right, new int[] { 1, 3 }, new int[] { 0, 2 });
if (rightTile != null)
autoTileAssignments[right] = rightTile;
// bottom left
Location bottomLeft = tileLocation.BelowLeft;
Tile bottomLeftTile = DetermineAdjacentTile(layer, centreIndex,
bottomLeft, new int[] { 2 }, new int[] { 1 });
if (bottomLeftTile != null)
autoTileAssignments[bottomLeft] = bottomLeftTile;
// bottom
Location bottom = tileLocation.Below;
Tile bottomTile = DetermineAdjacentTile(layer, centreIndex,
bottom, new int[] { 2, 3 }, new int[] { 0, 1 });
if (bottomTile != null)
autoTileAssignments[bottom] = bottomTile;
// bottom right
Location bottomRight = tileLocation.BelowRight;
Tile bottomRightTile = DetermineAdjacentTile(layer, centreIndex,
bottomRight, new int[] { 3 }, new int[] { 0 });
if (bottomRightTile != null)
autoTileAssignments[bottomRight] = bottomRightTile;
return autoTileAssignments;
}
private void StoreStaticTile(StaticTile staticTile, XmlWriter xmlWriter)
{
xmlWriter.WriteStartElement("Static");
xmlWriter.WriteAttributeString("Index", staticTile.TileIndex.ToString());
xmlWriter.WriteAttributeString("BlendMode", staticTile.BlendMode.ToString());
if (staticTile.Properties.Count > 0)
StoreProperties(staticTile, xmlWriter);
xmlWriter.WriteEndElement();
}
private StaticTile LoadStaticTile(XmlHelper xmlHelper, Layer layer, TileSheet tileSheet)
{
int tileIndex = xmlHelper.GetIntAttribute("Index");
BlendMode blendMode
= xmlHelper.GetAttribute("BlendMode") == BlendMode.Alpha.ToString()
? BlendMode.Alpha : BlendMode.Additive;
StaticTile staticTile = new StaticTile(layer, tileSheet, blendMode, tileIndex);
if (!xmlHelper.XmlReader.IsEmptyElement)
{
LoadProperties(xmlHelper, staticTile);
xmlHelper.AdvanceEndElement("Static");
}
return staticTile;
}
/// <summary>
/// Clones the tile for the given Layer
/// </summary>
/// <param name="layer">Layer to assigned to the cloned tile</param>
/// <returns>Cloned static tile</returns>
public override Tile Clone(Layer layer)
{
Tile tileClone = new StaticTile(layer, this.TileSheet, this.BlendMode, m_tileIndex);
tileClone.Properties.CopyFrom(Properties);
return tileClone;
}