/// <summary>
/// Initializes a new instance of the <see cref="ConversationFile"/> class.
/// </summary>
public ConversationFile()
{
Functions = new ConversationFunction[FUNCTION_COUNT];
Messages = new List <ConversationMessage>();
Menus = new List <ConversationMenu>();
Reset();
}
/// <summary>
/// Initializes a new instance of the <see cref="ConversationFile"/> class.
/// </summary>
public ConversationFile()
{
Functions = new ConversationFunction[FUNCTION_COUNT];
Messages = new List<ConversationMessage>();
Menus = new List<ConversationMenu>();
Reset();
}
/// <summary>
/// Removes functions, messages and menus.
/// </summary>
public void Clear()
{
for (int i = 0; i < Functions.Length; i++)
{
Functions[i] = new ConversationFunction();
}
Messages.Clear();
Menus.Clear();
}
/// <summary>
/// Loads the file from the specified stream.
/// </summary>
/// <param name="stream">The stream to read from.</param>
public override void Load(Stream stream)
{
Encoding encoding = CodePagesEncodingProvider.Instance.GetEncoding("EUC-KR");
BinaryReader reader = new BinaryReader(stream, encoding);
stream.Seek(0, SeekOrigin.End);
long fileSize = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
short functionMask = reader.ReadInt16();
for (int i = 0; i < Functions.Length; i++)
{
ConversationFunction function = Functions[i];
function.Name = reader.ReadString(32).TrimEnd('\0');
function.IsEnabled = (functionMask & (1 << i)) != 0;
}
stream.Seek(2, SeekOrigin.Current);
int conversationOffset = reader.ReadInt32();
int scriptOffset = reader.ReadInt32();
int messageCount = reader.ReadInt32();
int messageOffset = conversationOffset + reader.ReadInt32();
int menuCount = reader.ReadInt32();
int menuOffset = conversationOffset + reader.ReadInt32();
for (int i = 0; i < messageCount; i++)
{
stream.Seek(messageOffset + sizeof(int) * i, SeekOrigin.Begin);
int offset = reader.ReadInt32();
stream.Seek(messageOffset + offset, SeekOrigin.Begin);
ConversationMessage message = new ConversationMessage();
message.ID = reader.ReadInt32();
message.Type = (ConversationMessageType)reader.ReadInt32();
message.TargetWindow = reader.ReadInt32();
message.Condition = reader.ReadString(32).TrimEnd('\0');
message.Action = reader.ReadString(32).TrimEnd('\0');
message.StringID = reader.ReadInt32();
Messages.Add(message);
}
for (int i = 0; i < menuCount; i++)
{
ConversationMenu menu = new ConversationMenu();
stream.Seek(menuOffset + sizeof(int) * i, SeekOrigin.Begin);
int menuDataOffset = menuOffset + reader.ReadInt32();
stream.Seek(menuDataOffset, SeekOrigin.Begin);
int menuSize = reader.ReadInt32();
int menuMessageCount = reader.ReadInt32();
for (int j = 0; j < menuMessageCount; j++)
{
stream.Seek(menuDataOffset + sizeof(int) * 2 + sizeof(int) * j, SeekOrigin.Begin);
int menuItemOffset = Obfuscate(reader.ReadInt32(), menuMessageCount, menuSize);
stream.Seek(menuDataOffset + menuItemOffset, SeekOrigin.Begin);
ConversationMessage message = new ConversationMessage();
message.ID = Obfuscate(reader.ReadInt32(), menuMessageCount, menuSize);
message.Type = (ConversationMessageType)Obfuscate(reader.ReadInt32(), menuMessageCount, menuSize);
message.TargetWindow = Obfuscate(reader.ReadInt32(), menuMessageCount, menuSize);
byte[] condition = reader.ReadBytes(32);
Obfuscate(condition, menuMessageCount, menuSize);
message.Condition = encoding.GetString(condition).TrimEnd('\0');
byte[] action = reader.ReadBytes(32);
Obfuscate(action, menuMessageCount, menuSize);
message.Action = encoding.GetString(action).TrimEnd('\0');
message.StringID = Obfuscate(reader.ReadInt32(), menuMessageCount, menuSize);
menu.Messages.Add(message);
}
Menus.Add(menu);
}
stream.Seek(scriptOffset, SeekOrigin.Begin);
int scriptSize = reader.ReadInt32();
byte[] script = reader.ReadBytes(scriptSize);
Obfuscate(script, scriptSize, (int)fileSize);
Script = script;
}
/// <summary>
/// Saves the file to the specified stream.
/// </summary>
/// <param name="stream">The stream to save to.</param>
public override void Save(Stream stream)
{
Encoding encoding = CodePagesEncodingProvider.Instance.GetEncoding("EUC-KR");
BinaryWriter writer = new BinaryWriter(stream, encoding);
short functionMask = 0;
for (int i = 0; i < Functions.Length; i++)
{
ConversationFunction function = Functions[i];
if (function.IsEnabled)
{
functionMask |= (short)(1 << i);
}
}
writer.Write(functionMask);
for (int i = 0; i < Functions.Length; i++)
{
ConversationFunction function = Functions[i];
writer.WriteString(function.Name, 32);
}
writer.Write((ushort)0xCCCC);
long offsets = stream.Position;
writer.Write(0);
writer.Write(0);
long conversationOffset = stream.Position;
writer.Write(0);
writer.Write(0);
writer.Write(0);
writer.Write(0);
long messageOffset = stream.Position;
for (int i = 0; i < Messages.Count; i++)
{
writer.Write(0);
}
for (int i = 0; i < Messages.Count; i++)
{
long offset = stream.Position - messageOffset;
ConversationMessage message = Messages[i];
writer.Write(message.ID);
writer.Write((int)message.Type);
writer.Write(message.TargetWindow);
writer.WriteString(message.Condition, 32);
writer.WriteString(message.Action, 32);
writer.Write(message.StringID);
long nextMessageOffset = stream.Position;
stream.Seek(messageOffset + sizeof(int) * i, SeekOrigin.Begin);
writer.Write((int)offset);
stream.Seek(nextMessageOffset, SeekOrigin.Begin);
}
long menuOffset = stream.Position;
for (int i = 0; i < Menus.Count; i++)
{
writer.Write(0);
}
for (int i = 0; i < Menus.Count; i++)
{
long offset = stream.Position;
ConversationMenu menu = Menus[i];
int menuSize = sizeof(int) * 2 + menu.Messages.Count * (sizeof(int) * 5 + 32 + 32);
writer.Write(menuSize);
writer.Write(menu.Messages.Count);
for (int j = 0; j < menu.Messages.Count; j++)
{
writer.Write(0);
}
for (int j = 0; j < menu.Messages.Count; j++)
{
long menuItemOffset = stream.Position - offset;
ConversationMessage message = menu.Messages[j];
writer.Write(Obfuscate(message.ID, menu.Messages.Count, menuSize));
writer.Write(Obfuscate((int)message.Type, menu.Messages.Count, menuSize));
writer.Write(Obfuscate(message.TargetWindow, menu.Messages.Count, menuSize));
byte[] condition = encoding.GetBytes(message.Condition);
Array.Resize(ref condition, 32);
Obfuscate(condition, menu.Messages.Count, menuSize);
byte[] action = encoding.GetBytes(message.Action);
Array.Resize(ref action, 32);
Obfuscate(action, menu.Messages.Count, menuSize);
writer.Write(condition);
writer.Write(action);
writer.Write(Obfuscate(message.StringID, menu.Messages.Count, menuSize));
long nextMessageOffset = stream.Position;
stream.Seek(offset + sizeof(int) * 2 + sizeof(int) * j, SeekOrigin.Begin);
writer.Write(Obfuscate((int)menuItemOffset, menu.Messages.Count, menuSize));
stream.Seek(nextMessageOffset, SeekOrigin.Begin);
}
long nextMenuOffset = stream.Position;
stream.Seek(menuOffset + sizeof(int) * i, SeekOrigin.Begin);
writer.Write((int)(offset - menuOffset));
stream.Seek(nextMenuOffset, SeekOrigin.Begin);
}
long scriptOffset = stream.Position;
byte[] script = new byte[Script.Length];
Array.Copy(Script, script, Script.Length);
Obfuscate(script, script.Length, (int)(scriptOffset + sizeof(int) + script.Length));
writer.Write(script.Length);
writer.Write(script);
stream.Seek(offsets, SeekOrigin.Begin);
writer.Write((int)conversationOffset);
writer.Write((int)scriptOffset);
writer.Write(Messages.Count);
writer.Write((int)(messageOffset - conversationOffset));
writer.Write(Menus.Count);
writer.Write((int)(menuOffset - conversationOffset));
}
/// <summary>
/// Removes functions, messages and menus.
/// </summary>
public void Clear()
{
for (int i = 0; i < Functions.Length; i++) {
Functions[i] = new ConversationFunction();
}
Messages.Clear();
Menus.Clear();
}