X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fcdrom.c;h=723617989b1d06f80c070aab8fbe6a902e68fb4a;hb=4e70ea5a634f0568c6cb40ff945fb6c3150665df;hp=95e739f91cb26d254c56e3c1a92d73d58a6fc0d4;hpb=b0bd140dee2602140edacd20dc868c9bfdd588b2;p=pcsx_rearmed.git

diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c
index 95e739f9..72361798 100644
--- a/libpcsxcore/cdrom.c
+++ b/libpcsxcore/cdrom.c
@@ -722,7 +722,21 @@ void cdrInterrupt() {
 			InuYasha - Feudal Fairy Tale: slower
 			- Fixes battles
 			*/
-			AddIrqQueue(CdlPause + 0x100, cdReadTime * 3);
+			/* Gameblabla - Tightening the timings (as taken from Duckstation). 
+			 * The timings from Duckstation are based upon hardware tests.
+			 * Mednafen's timing don't work for Gundam Battle Assault 2 in PAL/50hz mode,
+			 * seems to be timing sensitive as it can depend on the CPU's clock speed.
+			 * */
+			if (cdr.DriveState != DRIVESTATE_STANDBY)
+			{
+				delay = 7000;
+			}
+			else
+			{
+				delay = (((cdr.Mode & MODE_SPEED) ? 2 : 1) * (1000000));
+				CDRMISC_INT((cdr.Mode & MODE_SPEED) ? cdReadTime / 2 : cdReadTime);
+			}
+			AddIrqQueue(CdlPause + 0x100, delay);
 			cdr.Ctrl |= 0x80;
 			break;