public ActorDefinition CreateActorDefinition(ActorEntry entry)
{
ActorDefinition definition = new ActorDefinition();
definition.Name = entry.DefinitionName;
definition.FrameNameHash = entry.FrameNameHash;
Definitions.Add(definition);
return(definition);
}
public static ActorEntry CreateActorItem(ActorTypes type, string name)
{
ActorEntry item = new ActorEntry();
item.ActorTypeID = (int)type;
item.ActorTypeName = type.ToString();
item.EntityName = name;
item.EntityHash = FNV64.Hash(item.EntityName);
return(item);
}
public ActorEntry CreateActorEntry(ActorTypes type, string name)
{
ActorExtraData extraData = new ActorExtraData();
extraData.BufferType = type;
extraData.Data = ActorFactory.CreateExtraData(type);
ActorEntry entry = ActorFactory.CreateActorItem(type, name);
entry.DataID = (ushort)(ExtraData.Count);
entry.Data = extraData;
ExtraData.Add(extraData);
Items.Add(entry);
return(entry);
}
public void WriteToFile(BinaryWriter writer)
{
Dictionary <int, int> sanitizedIDs = new Dictionary <int, int>();
// Cutscenes to save at the end of the file.
List <ActorEntry> cutsceneEntries = new List <ActorEntry>();
Sanitize();
pool = BuildDefinitions();
writer.Write(pool.Length);
StringHelpers.WriteString(writer, pool, false);
writer.Write(definitions.Count);
for (int i = 0; i < definitions.Count; i++)
{
definitions[i].WriteToFile(writer);
}
long instancePos = writer.BaseStream.Position;
writer.Write(0);
writer.Write(const6);
writer.Write(const2);
writer.Write(const16);
writer.Write(int.MinValue); //size
writer.Write(int.MinValue); //unk12
int instanceOffset = ((extraData.Count * sizeof(int)) + 8);
writer.Write(0);
//could do it so we seek to offset and save each one, but that would decrease performance.
for (int i = 0; i < extraData.Count; i++)
{
writer.Write(instanceOffset);
instanceOffset += (extraData[i].Data != null ? extraData[i].Data.GetSize() : extraData[i].GetDataInBytes().Length) + 8;
}
for (int i = 0; i < extraData.Count; i++)
{
extraData[i].WriteToFile(writer);
}
int itemOffset = instanceOffset + (items.Count * sizeof(int)) + 16;
long itemPos = writer.BaseStream.Position;
writer.Write(items.Count);
for (int i = 0; i < items.Count; i++)
{
writer.Write(itemOffset);
itemOffset += items[i].CalculateSize();
}
for (int i = 0; i < items.Count; i++)
{
items[i].WriteToFile(writer);
// We need to store cutscenes so we can save them for later.
ActorTypes actorType = (ActorTypes)items[i].ActorTypeID;
if (actorType == ActorTypes.C_Cutscene)
{
cutsceneEntries.Add(items[i]);
}
}
// Now we try and save the cutscene data which is stored at the bottom of the file.
long cutsceneEntryOffset = writer.BaseStream.Position;
long[] cutsceneOffsets = new long[cutsceneEntries.Count];
writer.Write(cutsceneEntries.Count);
// TODO: Maybe consider doing one loop rather than two.
for (int i = 0; i < cutsceneEntries.Count; i++)
{
ActorEntry cutscene = cutsceneEntries[i];
// Save our 'TEMP' offset; this stored the ptr to the string.
cutsceneOffsets[i] = writer.BaseStream.Position;
writer.Write(-1);
}
for (int i = 0; i < cutsceneEntries.Count; i++)
{
ActorEntry cutscene = cutsceneEntries[i];
// Now we save the cutscene entity name and save the new offset;
uint nameOffset = (uint)writer.BaseStream.Position;
StringHelpers.WriteString(writer, cutscene.EntityName);
writer.Write((ushort)0);
long completeOffset = writer.BaseStream.Position;
// Update our new offset and then return to our original offset;
writer.BaseStream.Seek(cutsceneOffsets[i], SeekOrigin.Begin);
uint newOffset = (uint)(nameOffset - (instancePos + 4));
writer.Write(newOffset);
writer.BaseStream.Seek(completeOffset, SeekOrigin.Begin);
}
//for that unknown value.
long endPos = cutsceneEntryOffset - instancePos - 4;
long instanceLength = writer.BaseStream.Position - instancePos - 4;
long unk = writer.BaseStream.Position - itemPos;
long size = instanceLength - unk;
writer.BaseStream.Seek(instancePos, SeekOrigin.Begin);
writer.Write((int)(instanceLength));
writer.Write(const6);
writer.Write(const2);
writer.Write(const16);
writer.Write((int)size); //size
writer.Write((int)(endPos)); //unk12
}
public void ReadFromFile(BinaryReader reader)
{
int poolLength = reader.ReadInt32();
pool = new string(reader.ReadChars(poolLength));
int hashesLength = reader.ReadInt32();
definitions = new List <ActorDefinition>();
for (int i = 0; i != hashesLength; i++)
{
ActorDefinition definition = new ActorDefinition(reader);
int pos = definition.NamePos;
definition.Name = pool.Substring(pos, pool.IndexOf('\0', pos) - pos);
definitions.Add(definition);
}
// Offset is required for reading cutscene names later.
long actorDataOffset = reader.BaseStream.Position + 4;
filesize = reader.ReadInt32();
const6 = reader.ReadInt16();
const2 = reader.ReadInt16();
const16 = reader.ReadInt32();
size = reader.ReadInt32(); //size of sector end.
unk12 = reader.ReadInt32();
unk13 = reader.ReadInt32();
//if (const2 != 2)
// throw new Exception("const_6 is not 6");
//if (const6 != 6)
// throw new Exception("const_2 is not 2");
//if (const16 != 16)
// throw new Exception("const_16 is not 16");
unk14 = reader.ReadInt32();
if (const2 == 2)
{
int newpos = (unk14 / 4 - 2) * 4;
if (unk14 - 8 != newpos)
{
throw new FormatException("unk14-8 != newpos");
}
int count = (unk14 - 8) / sizeof(int);
reader.BaseStream.Seek(unk14 - 12, SeekOrigin.Current);
extraData = new List <ActorExtraData>();
for (int i = 0; i < count; i++)
{
extraData.Add(new ActorExtraData(reader));
}
}
else
{
unk02 = reader.ReadBytes(size - unk14);
}
int itemCount = reader.ReadInt32();
reader.BaseStream.Seek(itemCount * 4, SeekOrigin.Current);
items = new List <ActorEntry>();
for (int i = 0; i != itemCount; i++)
{
ActorEntry item = new ActorEntry(reader);
item.Data = ExtraData[item.DataID];
items.Add(item);
}
// Read how many cutscenes and check if we actually need to do anything.
int numCutscenes = reader.ReadInt32();
if (numCutscenes > 0)
{
long endPosition = 0;
for (int i = 0; i < numCutscenes; i++)
{
// Get the offset, then save the position so we can return.
uint offset = reader.ReadUInt32();
long currentPosition = reader.BaseStream.Position;
// Seek to the offset and read cutscene name
reader.BaseStream.Seek(actorDataOffset + offset, SeekOrigin.Begin);
string cutsceneName = StringHelpers.ReadString(reader);
ushort cutscene_unk01 = reader.ReadUInt16();
// End position so we can make sure we have reached the end of file.
endPosition = reader.BaseStream.Position;
// Return to our offset.
reader.BaseStream.Seek(currentPosition, SeekOrigin.Begin);
}
// Seek back to our end point and assert if we have not reached the end of file.
reader.BaseStream.Position = endPosition;
}
Debug.Assert(reader.BaseStream.Position == reader.BaseStream.Length, "This is not the end of the file. Message Greavesy with this message and the name of the SDS you tried to read.");
}
public void ReadFromFile(BinaryReader reader)
{
int poolLength = reader.ReadInt32();
pool = new string(reader.ReadChars(poolLength));
int hashesLength = reader.ReadInt32();
definitions = new List <ActorDefinition>();
for (int i = 0; i != hashesLength; i++)
{
ActorDefinition definition = new ActorDefinition(reader);
int pos = definition.NamePos;
definition.Name = pool.Substring(pos, pool.IndexOf('\0', pos) - pos);
definitions.Add(definition);
}
filesize = reader.ReadInt32();
const6 = reader.ReadInt16();
const2 = reader.ReadInt16();
const16 = reader.ReadInt32();
size = reader.ReadInt32(); //size of sector end.
unk12 = reader.ReadInt32();
unk13 = reader.ReadInt32();
//if (const2 != 2)
// throw new Exception("const_6 is not 6");
//if (const6 != 6)
// throw new Exception("const_2 is not 2");
//if (const16 != 16)
// throw new Exception("const_16 is not 16");
unk14 = reader.ReadInt32();
if (const2 == 2)
{
int newpos = (unk14 / 4 - 2) * 4;
if (unk14 - 8 != newpos)
{
throw new FormatException("unk14-8 != newpos");
}
int count = (unk14 - 8) / sizeof(int);
reader.BaseStream.Seek(unk14 - 12, SeekOrigin.Current);
extraData = new List <ActorExtraData>();
for (int i = 0; i < count; i++)
{
extraData.Add(new ActorExtraData(reader));
}
}
else
{
unk02 = reader.ReadBytes(size - unk14);
}
int itemCount = reader.ReadInt32();
reader.BaseStream.Seek(itemCount * 4, SeekOrigin.Current);
items = new List <ActorEntry>();
for (int i = 0; i != itemCount; i++)
{
ActorEntry item = new ActorEntry(reader);
item.Data = ExtraData[item.DataID];
items.Add(item);
}
unk16 = reader.ReadInt32();
//if (unk16 != 0)
// throw new Exception("UNK16 is not 0. Message Greavesy with this message and the name of the SDS you tried to read");
}
