/// <summary>
/// Display all screen info objects like fps, frame counter, lag counter, and input display
/// </summary>
public void DrawScreenInfo(IBlitter g)
{
if (_config.DisplayFrameCounter && !_emulator.IsNull())
{
string message = MakeFrameCounter();
var point = GetCoordinates(g, _config.FrameCounter, message);
DrawOsdMessage(g, message, Color.FromArgb(_config.MessagesColor), point.X, point.Y);
if (_emulator.CanPollInput() && _emulator.AsInputPollable().IsLagFrame)
{
DrawOsdMessage(g, _emulator.Frame.ToString(), FixedAlertMessageColor, point.X, point.Y);
}
}
if (_config.DisplayInput)
{
var moviePlaying = _movieSession.Movie.IsPlaying();
// After the last frame of the movie, we want both the last movie input and the current inputs.
var atMovieEnd = _movieSession.Movie.IsFinished() && _movieSession.Movie.IsAtEnd();
if (moviePlaying || atMovieEnd)
{
var input = InputStrMovie();
var point = GetCoordinates(g, _config.InputDisplay, input);
Color c = Color.FromArgb(_config.MovieInput);
g.DrawString(input, MessageFont, c, point.X, point.Y);
}
if (!moviePlaying) // TODO: message config -- allow setting of "mixed", and "auto"
{
var previousColor = Color.FromArgb(_config.LastInputColor);
Color immediateColor = Color.FromArgb(_config.MessagesColor);
var autoColor = Color.Pink;
var changedColor = Color.PeachPuff;
//we need some kind of string for calculating position when right-anchoring, of something like that
var bgStr = InputStrOrAll();
var point = GetCoordinates(g, _config.InputDisplay, bgStr);
// now, we're going to render these repeatedly, with higher-priority things overriding
// first display previous frame's input.
// note: that's only available in case we're working on a movie
var previousStr = InputPrevious();
g.DrawString(previousStr, MessageFont, previousColor, point.X, point.Y);
// next, draw the immediate input.
// that is, whatever is being held down interactively right this moment even if the game is paused
// this includes things held down due to autohold or autofire
// I know, this is all really confusing
var immediate = InputStrImmediate();
g.DrawString(immediate, MessageFont, immediateColor, point.X, point.Y);
// next draw anything that's pressed because it's sticky.
// this applies to autofire and autohold both. somehow. I don't understand it.
// basically we're tinting whatever is pressed because it's sticky specially
// in order to achieve this we want to avoid drawing anything pink that isn't actually held down right now
// so we make an AND adapter and combine it using immediate & sticky
var autoString = MakeStringFor(_inputManager.StickyXorAdapter.Source.Xor(_inputManager.AutofireStickyXorAdapter).And(_inputManager.AutofireStickyXorAdapter));
g.DrawString(autoString, MessageFont, autoColor, point.X, point.Y);
//recolor everything that's changed from the previous input
var immediateOverlay = MakeIntersectImmediatePrevious();
g.DrawString(immediateOverlay, MessageFont, changedColor, point.X, point.Y);
}
}
if (_config.DisplayFps && Fps != null)
{
var point = GetCoordinates(g, _config.Fps, Fps);
DrawOsdMessage(g, Fps, FixedMessagesColor, point.X, point.Y);
}
if (_config.DisplayLagCounter && _emulator.CanPollInput())
{
var counter = _emulator.AsInputPollable().LagCount.ToString();
var point = GetCoordinates(g, _config.LagCounter, counter);
DrawOsdMessage(g, counter, FixedAlertMessageColor, point.X, point.Y);
}
if (_config.DisplayRerecordCount)
{
string rerecordCount = MakeRerecordCount();
var point = GetCoordinates(g, _config.ReRecordCounter, rerecordCount);
DrawOsdMessage(g, rerecordCount, FixedMessagesColor, point.X, point.Y);
}
if (_inputManager.ClientControls["Autohold"] || _inputManager.ClientControls["Autofire"])
{
var sb = new StringBuilder("Held: ");
foreach (string sticky in _inputManager.StickyXorAdapter.CurrentStickies)
{
sb.Append(sticky).Append(' ');
}
foreach (string autoSticky in _inputManager.AutofireStickyXorAdapter.CurrentStickies)
{
sb
.Append("Auto-")
.Append(autoSticky)
.Append(' ');
}
var message = sb.ToString();
var point = GetCoordinates(g, _config.Autohold, message);
g.DrawString(message, MessageFont, Color.White, point.X, point.Y);
}
if (_movieSession.Movie.IsActive() && _config.DisplaySubtitles)
{
var subList = _movieSession.Movie.Subtitles.GetSubtitles(_emulator.Frame);
foreach (var sub in subList)
{
DrawOsdMessage(g, sub.Message, Color.FromArgb((int)sub.Color), sub.X, sub.Y);
}
}
}