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Debugger: Keep code window centered on the same cpu address when refreshing

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Sour 2018-01-07 13:34:18 -05:00
parent 35f5eb60c1
commit cae46feeec
1 changed files with 14 additions and 0 deletions
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14
GUI.NET/Debugger/Controls/ctrlDebuggerCode.cs
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@ -252,6 +252,14 @@ namespace Mesen.GUI.Debugger
public bool UpdateCode(bool forceUpdate = false)
{
if(_codeChanged || forceUpdate) {
int centerLineIndex = ctrlCodeViewer.GetLineIndexAtPosition(this.Height / 2);
int centerLineAddress;
do {
//Save the address at the center of the debug view
centerLineAddress = ctrlCodeViewer.GetLineNumber(centerLineIndex);
centerLineIndex--;
} while(centerLineAddress < 0 && centerLineIndex > 0);
_codeContent.Clear();
_codeComments.Clear();
_codeByteCode.Clear();
@ -346,6 +354,12 @@ namespace Mesen.GUI.Debugger
_codeChanged = false;
UpdateLineColors();
if(centerLineAddress >= 0) {
//Scroll to the same address as before, to prevent the code view from changing due to setting or banking changes, etc.
ctrlCodeViewer.ScrollToLineNumber(centerLineAddress, eHistoryType.None, false);
}
return true;
}
UpdateLineColors();