/// <summary>
/// Assume we're running a command and have save game data.
/// </summary>
/// <param name="gameFile"></param>
/// <param name="saveFile"></param>
/// <param name="command"></param>
public EngineWrapper(byte[] gameFile, byte[] saveFile, string command)
{
if (gameFile == null)
throw new Exception("Missing game data.");
if (saveFile == null)
throw new Exception("Missing required save file.");
if (command == "")
throw new Exception("Missing command.");
MemoryStream gameData = new MemoryStream(gameFile);
saveFileData = new MemoryStream(saveFile);
vm = new Engine(gameData, saveFileData);
wrapperState = VMWrapperState.LoadGame;
if (command == "restore.current.game")
{
requestType = VMRequestType.NoCommand;
}
else
{
requestType = VMRequestType.ExecuteCommand;
}
// save the user's command for later
saveCommand = command;
Run();
}
public void SendCommand(string command)
{
wrapperState = VMWrapperState.RunCommand;
requestType = VMRequestType.ExecuteCommand;
saveCommand = command;
vm.Continue();
}
public void Restore(byte[] restoreData)
{
restoreStream = new MemoryStream(restoreData);
wrapperState = VMWrapperState.RequestRestore;
requestType = VMRequestType.ExecuteCommand;
needLine = true;
vm.Continue();
}
/// <summary>
/// Load the game and return data.
/// </summary>
/// <param name="gameFile"></param>
public EngineWrapper(byte[] gameFile)
{
if (gameFile == null)
{
throw new Exception("Missing game file.");
}
MemoryStream gameData = new MemoryStream(gameFile);
vm = new Engine(gameData);
requestType = VMRequestType.StartGame;
wrapperState = VMWrapperState.LoadGame;
Run();
}
private void vm_OutputReady(object sender, OutputReadyEventArgs e)
{
// ----------- DECIDE TO STORE OUTPUT --------------
if (!needLine || wrapperState == VMWrapperState.LoadGame)
{
if ((wrapperState == VMWrapperState.LoadGame && requestType == VMRequestType.StartGame) || wrapperState == VMWrapperState.RunCommand)
{
HandleOutput((Dictionary <string, string>)e.Package);
}
// ----------- DETERMINE STATE -------------
if (wrapperState == VMWrapperState.RequestSave)
{
outSaveFile = saveStream.ToArray();
wrapperState = VMWrapperState.Completed;
vm.Stop();
}
if (wrapperState == VMWrapperState.RunCommand || (wrapperState == VMWrapperState.LoadGame && requestType == VMRequestType.StartGame))
{
wrapperState = VMWrapperState.RequestSave;
}
if (wrapperState == VMWrapperState.RequestRestore && requestType == VMRequestType.ExecuteCommand)
{
wrapperState = VMWrapperState.RunCommand;
}
if (wrapperState == VMWrapperState.LoadGame && requestType == VMRequestType.ExecuteCommand)
{
wrapperState = VMWrapperState.RequestRestore;
}
needLine = true;
}
}
/// <summary>
/// Load the game and return data.
/// </summary>
/// <param name="gameFile"></param>
public EngineWrapper(byte[] gameFile)
{
if (gameFile == null)
throw new Exception("Missing game file.");
MemoryStream gameData = new MemoryStream(gameFile);
vm = new Engine(gameData);
requestType = VMRequestType.StartGame;
wrapperState = VMWrapperState.LoadGame;
Run();
}
//private void SetChannelData(string channel, Dictionary<string, string> package, XmlWriter writer)
//{
// string text = "";
// string channelName = channel;
// if (package.TryGetValue(channel, out text))
// {
// WriteElementCDATA(writer, channelName, text.Trim());
// }
// else
// {
// WriteElementCDATA(writer, channelName, "");
// }
//}
//private void SetChannelDataJSON(string channel, Dictionary<string, string> package, JsonTextWriter writer)
//{
// string text = "";
// string channelName = channel;
// if (package.TryGetValue(channel, out text))
// {
// writer.WritePropertyName(channel);
// writer.WriteValue(text);
// }
// else
// {
// writer.WritePropertyName(channel);
// writer.WriteValue("");
// }
//}
//private void WriteElementCDATA(XmlWriter xWriter, string elementName, string text)
//{
// xWriter.WriteStartElement(elementName);
// xWriter.WriteCData(text);
// xWriter.WriteEndElement();
//}
private void vm_OutputReady(object sender, OutputReadyEventArgs e)
{
// ----------- DECIDE TO STORE OUTPUT --------------
if ((wrapperState == VMWrapperState.LoadGame && requestType == VMRequestType.StartGame) || wrapperState == VMWrapperState.RunCommand)
{
HandleOutput((Dictionary<string, string>)e.Package);
}
// ----------- DETERMINE STATE -------------
if (wrapperState == VMWrapperState.RequestSave)
{
outSaveFile = saveStream.ToArray();
vm.Stop();
}
if (wrapperState == VMWrapperState.RunCommand || (wrapperState == VMWrapperState.LoadGame && requestType == VMRequestType.StartGame))
wrapperState = VMWrapperState.RequestSave;
if (wrapperState == VMWrapperState.RequestRestore && requestType == VMRequestType.ExecuteCommand)
wrapperState = VMWrapperState.RunCommand;
if (wrapperState == VMWrapperState.LoadGame && requestType == VMRequestType.ExecuteCommand)
wrapperState = VMWrapperState.RequestRestore;
}
public void SendCommand(string command)
{
wrapperState = VMWrapperState.LoadGame;
requestType = VMRequestType.ExecuteCommand;
saveCommand = command;
vm.Continue();
}
