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BizHawk
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Tastudio - improve navigation performance by emulating a frame when possible rather than loading a state

This commit is contained in:
adelikat 2014-10-23 21:21:43 +00:00
parent 2e7546c67a
commit 5c85a8ca66
3 changed files with 42 additions and 32 deletions
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3
BizHawk.Client.EmuHawk/MainForm.cs
View File

@ -2567,11 +2567,10 @@ namespace BizHawk.Client.EmuHawk
_throttle.Step(true, -1);
}
// TODO: for Tastudio debugging, coudl be removed if unused, it is a bad idea for anything else to clal this
public void FrameAdvance()
{
PressFrameAdvance = true;
StepRunLoop_Core();
StepRunLoop_Core(true);
}
private void StepRunLoop_Core(bool force = false)

7
BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
View File

@ -290,14 +290,11 @@ namespace BizHawk.Client.EmuHawk
_supressContextMenu = true;
if (e.Delta < 0)
{
GoToFrame(Global.Emulator.Frame + 1);
GoToNextFrame();
}
else
{
if (Global.Emulator.Frame > 0)
{
GoToFrame(Global.Emulator.Frame - 1);
}
GoToPreviousFrame();
}
}
}

64
BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Navigation.cs
View File

@ -60,46 +60,60 @@ namespace BizHawk.Client.EmuHawk
}
else // We are going foward
{
var goToFrame = frame == 0 ? 0 : frame - 1;
if (CurrentTasMovie[goToFrame].HasState) // Can we go directly there?
if (frame == Global.Emulator.Frame + 1) // Just emulate a frame we only have 1 to go!
{
CurrentTasMovie.SwitchToPlay();
Global.Emulator.LoadStateBinary(new BinaryReader(new MemoryStream(CurrentTasMovie[goToFrame].State.ToArray())));
Global.Emulator.FrameAdvance(true);
GlobalWin.DisplayManager.NeedsToPaint = true;
SetVisibleIndex(frame);
GlobalWin.MainForm.FrameAdvance();
}
else
{
StartAtNearestFrameAndEmulate(frame);
return;
var goToFrame = frame == 0 ? 0 : frame - 1;
if (CurrentTasMovie[goToFrame].HasState) // Can we go directly there?
{
CurrentTasMovie.SwitchToPlay();
Global.Emulator.LoadStateBinary(new BinaryReader(new MemoryStream(CurrentTasMovie[goToFrame].State.ToArray())));
Global.Emulator.FrameAdvance(true);
GlobalWin.DisplayManager.NeedsToPaint = true;
SetVisibleIndex(frame);
}
else
{
StartAtNearestFrameAndEmulate(frame);
return;
}
}
}
}
else // Emulate to a future frame
{
// TODO: get the last greenzone frame and go there
CurrentTasMovie.SwitchToPlay();
// no reason to loadstate when we can emulate a frame instead
var shouldLoadstate = frame - Global.Emulator.Frame != 1;
if (CurrentTasMovie.TasStateManager.LastEmulatedFrame > 0 && shouldLoadstate)
if (frame == Global.Emulator.Frame + 1) // We are at the end of the movie and advancing one frame, therefore we are recording, simply emulate a frame
{
LoadState(CurrentTasMovie[CurrentTasMovie.TasStateManager.LastEmulatedFrame].State.ToArray());
GlobalWin.MainForm.FrameAdvance();
}
if (frame != Global.Emulator.Frame) // If we aren't already at our destination, seek
else
{
GlobalWin.MainForm.UnpauseEmulator();
if (Global.Config.TAStudioAutoPause && frame < CurrentTasMovie.InputLogLength)
// TODO: get the last greenzone frame and go there
CurrentTasMovie.SwitchToPlay();
// no reason to loadstate when we can emulate a frame instead
var shouldLoadstate = frame - Global.Emulator.Frame != 1;
if (CurrentTasMovie.TasStateManager.LastEmulatedFrame > 0 && shouldLoadstate)
{
GlobalWin.MainForm.PauseOnFrame = CurrentTasMovie.InputLogLength;
LoadState(CurrentTasMovie[CurrentTasMovie.TasStateManager.LastEmulatedFrame].State.ToArray());
}
else
if (frame != Global.Emulator.Frame) // If we aren't already at our destination, seek
{
GlobalWin.MainForm.PauseOnFrame = frame;
GlobalWin.MainForm.UnpauseEmulator();
if (Global.Config.TAStudioAutoPause && frame < CurrentTasMovie.InputLogLength)
{
GlobalWin.MainForm.PauseOnFrame = CurrentTasMovie.InputLogLength;
}
else
{
GlobalWin.MainForm.PauseOnFrame = frame;
}
}
}
}