void PLAYBACK::ensurePlaybackIsInsideGreenzone(bool executeLua)
{
// set the Playback cursor to the frame or at least above the frame
if (setPlaybackAboveOrToFrame(greenzone.getSize() - 1))
{
// since the game state was changed by this jump, we must update possible Lua callbacks and other tools that would normally only update in FCEUI_Emulate
if (executeLua)
ForceExecuteLuaFrameFunctions();
Update_RAM_Search(); // Update_RAM_Watch() is also called.
}
// follow the Playback cursor, but in case of seeking don't follow it
pianoRoll.followPlaybackCursorIfNeeded(false);
}
void systemUpdateListeners()
{
if (vbaShuttingDown)
return;
Update_RAM_Search(); // updates RAM search and RAM watch
// update viewers etc.
if (theApp.updateCount)
{
POSITION pos = theApp.updateList.GetHeadPosition();
while (pos)
{
IUpdateListener *up = theApp.updateList.GetNext(pos);
if (up)
up->update();
}
}
}
// an interface for sending Playback cursor to any frame
void PLAYBACK::jump(int frame, bool forceStateReload, bool executeLua, bool followPauseframe)
{
if (frame < 0) return;
int lastCursor = currFrameCounter;
// 1 - set the Playback cursor to the frame or at least above the frame
if (setPlaybackAboveOrToFrame(frame, forceStateReload))
{
// since the game state was changed by this jump, we must update possible Lua callbacks and other tools that would normally only update in FCEUI_Emulate
if (executeLua)
ForceExecuteLuaFrameFunctions();
Update_RAM_Search(); // Update_RAM_Watch() is also called.
}
// 2 - seek from the current frame if we still aren't at the needed frame
if (frame > currFrameCounter)
{
startSeekingToFrame(frame);
} else
{
// the Playback is already at the needed frame
if (pauseFrame) // if Playback was seeking, pause emulation right here
stopSeeking();
}
// follow the Playback cursor, and optionally follow pauseframe (if seeking was launched)
pianoRoll.followPlaybackCursorIfNeeded(followPauseframe);
// redraw respective Piano Roll lines if needed
if (lastCursor != currFrameCounter)
{
// redraw row where Playback cursor was (in case there's two or more drags before playback.update())
pianoRoll.redrawRow(lastCursor);
bookmarks.redrawChangedBookmarks(lastCursor);
}
}
void UpdateToolWindows()
{
Update_RAM_Search(); //Update_RAM_Watch() is also called; hotkey.cpp - HK_StateLoadSlot & State_Load also call these functions
RefreshAllToolWindows();
}
