Atari 2600 - implement ScanlineAdvance(), still todo: cycle and scanline advancing don't know when to roll over a new frame

2014-05-27 02:16:47 +00:00 · 2014-05-27 02:16:47 +00:00 · 90af0b4858
parent f207bfaec9
commit 90af0b4858
1 changed files with 5 additions and 1 deletions
--- a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Atari2600.Core.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Atari2600.Core.cs
@ -385,7 +385,11 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600

 		public void ScanlineAdvance()
 		{
-			// TODO
+			var currLineCount = _tia.LineCount;
+			while (_tia.LineCount == currLineCount)
+			{
+				CycleAdvance();
+			}
 		}

 		public byte ReadControls1(bool peek)