public SceneDataLoader(string fileName, WWorld world)
{
m_world = world;
m_reader = new EndianBinaryReader(File.ReadAllBytes(fileName), System.Text.Encoding.ASCII, Endian.Big);
m_chunkList = new List <ChunkHeader>();
int chunkCount = m_reader.ReadInt32();
for (int i = 0; i < chunkCount; i++)
{
string fourCC = m_reader.ReadString(4);
MapLayer layer = ChunkHeader.FourCCToLayer(ref fourCC);
FourCC enumFourCC = FourCCConversion.GetEnumFromString(fourCC);
ChunkHeader chunk = new ChunkHeader(enumFourCC, m_reader.ReadInt32(), m_reader.ReadInt32());
chunk.Layer = layer;
m_chunkList.Add(chunk);
}
var sortedList = m_chunkList.OrderBy(x => x.ChunkOffset);
m_chunkList = new List <ChunkHeader>(sortedList);
}
public void CreateEntity()
{
if (!EditorSelection.SingleObjectSelected)
{
return;
}
WDOMNode selected = EditorSelection.PrimarySelectedObject;
SerializableDOMNode newNode = null;
if (selected is SerializableDOMNode)
{
SerializableDOMNode origNode = selected as SerializableDOMNode;
Type selType = selected.GetType();
newNode = (SerializableDOMNode)Activator.CreateInstance(selType, origNode.FourCC, m_world);
newNode.PostLoad();
newNode.SetParent(selected.Parent);
if (origNode.Parent is WDOMLayeredGroupNode)
{
newNode.Layer = origNode.Layer;
}
}
else if (selected is WDOMLayeredGroupNode)
{
WDOMLayeredGroupNode lyrNode = selected as WDOMLayeredGroupNode;
Type newObjType = null;
if (lyrNode.FourCC >= FourCC.ACTR && lyrNode.FourCC <= FourCC.ACTb)
{
newObjType = typeof(Actor);
}
else if (lyrNode.FourCC >= FourCC.SCOB && lyrNode.FourCC <= FourCC.SCOb)
{
newObjType = typeof(ScaleableObject);
}
else if (lyrNode.FourCC >= FourCC.TRES && lyrNode.FourCC <= FourCC.TREb)
{
newObjType = typeof(TreasureChest);
}
string unlayedFourCC = lyrNode.FourCC.ToString();
MapLayer layer = ChunkHeader.FourCCToLayer(ref unlayedFourCC);
FourCC enumVal = FourCCConversion.GetEnumFromString(unlayedFourCC);
newNode = (SerializableDOMNode)Activator.CreateInstance(newObjType, enumVal, m_world);
newNode.Layer = layer;
newNode.PostLoad();
newNode.SetParent(lyrNode);
}
else if (selected is WDOMGroupNode)
{
WDOMGroupNode grpNode = selected as WDOMGroupNode;
if (grpNode.FourCC == FourCC.ACTR || grpNode.FourCC == FourCC.SCOB || grpNode.FourCC == FourCC.TRES)
{
return;
}
Type newObjType = FourCCConversion.GetTypeFromEnum(grpNode.FourCC);
newNode = (SerializableDOMNode)Activator.CreateInstance(newObjType, grpNode.FourCC, m_world);
newNode.PostLoad();
newNode.SetParent(grpNode);
}
else
{
return;
}
if (newNode != null)
{
EditorSelection.ClearSelection();
EditorSelection.AddToSelection(newNode);
}
// ToDo: This can spawn specific classes the same way that the actor loader does.
}
public void ExportToStream(EndianBinaryWriter writer, WScene scene)
{
// Build a dictionary which lists unique FourCC's and a list of all relevant actors.
var actorCategories = new Dictionary <string, List <WActorNode> >();
foreach (var child in scene)
{
WActorNode actor = child as WActorNode;
if (actor != null)
{
string fixedFourCC = ChunkHeader.LayerToFourCC(actor.FourCC, actor.Layer);
if (!actorCategories.ContainsKey(fixedFourCC))
{
actorCategories[fixedFourCC] = new List <WActorNode>();
}
actorCategories[fixedFourCC].Add(actor);
}
}
// Create a chunk header for each one.
var chunkHeaders = new List <ChunkHeader>();
foreach (var kvp in actorCategories)
{
ChunkHeader header = new ChunkHeader();
header.FourCC = kvp.Key;
header.ElementCount = kvp.Value.Count;
chunkHeaders.Add(header);
}
long chunkStart = writer.BaseStream.Position;
// Write the Header
writer.Write(chunkHeaders.Count);
for (int i = 0; i < chunkHeaders.Count; i++)
{
writer.Write((int)0); // Dummy Placeholder values for the Chunk Header.
writer.Write((int)0);
writer.Write((int)0);
}
// For each chunk, write the data for that chunk. Before writing the data, get the current offset and update the header.
List <WActorNode>[] dictionaryData = new List <WActorNode> [actorCategories.Count];
actorCategories.Values.CopyTo(dictionaryData, 0);
for (int i = 0; i < chunkHeaders.Count; i++)
{
ChunkHeader header = chunkHeaders[i];
chunkHeaders[i] = new ChunkHeader(header.FourCC, header.ElementCount, (int)(writer.BaseStream.Position - chunkStart));
List <WActorNode> actors = dictionaryData[i];
foreach (var actor in actors)
{
MapActorDescriptor template = m_sActorDescriptors.Find(x => x.FourCC == actor.FourCC);
if (template == null)
{
Console.WriteLine("Unsupported FourCC (\"{0}\") for exporting!", actor.FourCC);
continue;
}
WriteActorToChunk(actor, template, writer);
}
}
// Now that we've written every actor to file we can go back and re-write the headers now that we know their offsets.
writer.BaseStream.Position = chunkStart + 0x4; // 0x4 is the offset to the Chunk Headers
foreach (var header in chunkHeaders)
{
writer.WriteFixedString(header.FourCC, 4); // FourCC
writer.Write(header.ElementCount); // Number of Entries
writer.Write(header.ChunkOffset); // Offset from start of file.
}
// Seek to the end of the file, and then pad us to 32-byte alignment.
writer.BaseStream.Seek(0, SeekOrigin.End);
int delta = WMath.Pad32Delta(writer.BaseStream.Position);
for (int i = 0; i < delta; i++)
{
writer.Write((byte)0xFF);
}
}
public void ExportToStream(EndianBinaryWriter writer, WScene scene)
{
// Build a dictionary which lists unique FourCC's and a list of all relevant actors.
var actorCategories = new Dictionary <FourCC, List <SerializableDOMNode> >();
foreach (var child in scene)
{
var groupNode = child as WDOMGroupNode;
if (groupNode == null)
{
continue;
}
// If this is an ACTR, SCOB, or TRES group node, we have to dig into it to get the layers.
if (groupNode.FourCC == FourCC.ACTR || groupNode.FourCC == FourCC.SCOB || groupNode.FourCC == FourCC.TRES)
{
foreach (var layer in groupNode.Children)
{
foreach (var obj in layer.Children)
{
var actor = obj as SerializableDOMNode;
if (actor != null)
{
AddObjectToDictionary(actor, actorCategories);
}
}
}
}
else
{
foreach (var obj in groupNode.Children)
{
var actor = obj as SerializableDOMNode;
if (actor != null)
{
AddObjectToDictionary(actor, actorCategories);
}
}
}
}
// Create a chunk header for each one.
var chunkHeaders = new List <ChunkHeader>();
foreach (var kvp in actorCategories)
{
ChunkHeader header = new ChunkHeader();
header.FourCC = kvp.Key;
header.ElementCount = kvp.Value.Count;
chunkHeaders.Add(header);
}
long chunkStart = writer.BaseStream.Position;
// Write the Header
writer.Write(chunkHeaders.Count);
for (int i = 0; i < chunkHeaders.Count; i++)
{
writer.Write((int)0); // Dummy Placeholder values for the Chunk Header.
writer.Write((int)0);
writer.Write((int)0);
}
// For each chunk, write the data for that chunk. Before writing the data, get the current offset and update the header.
List <SerializableDOMNode>[] dictionaryData = new List <SerializableDOMNode> [actorCategories.Count];
actorCategories.Values.CopyTo(dictionaryData, 0);
for (int i = 0; i < chunkHeaders.Count; i++)
{
ChunkHeader header = chunkHeaders[i];
chunkHeaders[i] = new ChunkHeader(header.FourCC, header.ElementCount, (int)(writer.BaseStream.Position - chunkStart));
List <SerializableDOMNode> actors = dictionaryData[i];
foreach (var actor in actors)
{
MapActorDescriptor template = Globals.ActorDescriptors.Find(x => x.FourCC == actor.FourCC);
if (template == null)
{
Console.WriteLine("Unsupported FourCC (\"{0}\") for exporting!", actor.FourCC);
continue;
}
actor.PreSave();
actor.Save(writer);
//WriteActorToChunk(actor, template, writer);
}
}
// Now that we've written every actor to file we can go back and re-write the headers now that we know their offsets.
writer.BaseStream.Position = chunkStart + 0x4; // 0x4 is the offset to the Chunk Headers
foreach (var header in chunkHeaders)
{
writer.WriteFixedString(FourCCConversion.GetStringFromEnum(header.FourCC), 4); // FourCC
writer.Write(header.ElementCount); // Number of Entries
writer.Write(header.ChunkOffset); // Offset from start of file.
}
// Seek to the end of the file, and then pad us to 32-byte alignment.
writer.BaseStream.Seek(0, SeekOrigin.End);
int delta = WMath.Pad32Delta(writer.BaseStream.Position);
for (int i = 0; i < delta; i++)
{
writer.Write(0xFF);
}
}
