From: gameblabla Date: Sat, 25 Sep 2021 13:33:10 +0000 (+0200) Subject: Use the "magic numbers" from Duckstation for CDLPause X-Git-Tag: r24l~559^2 X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62018a94c2f8848699b68d674f9ace2dcc8b33b3;p=pcsx_rearmed.git Use the "magic numbers" from Duckstation for CDLPause We need to make sure not to break Gundam Battle Assault 2 in PAL mode as otherwise it will lockup. Amusingly, Mednafen currently cannot run this game in PAL mode. --- diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c index edd6c045..d6ee5204 100644 --- a/libpcsxcore/cdrom.c +++ b/libpcsxcore/cdrom.c @@ -716,14 +716,28 @@ void cdrInterrupt() { /* Gundam Battle Assault 2: much slower (*) - Fixes boot, gameplay - Hokuto no Ken 2: slower - Fixes intro + subtitles - 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. + * + * We will need to get around this for Bedlam/Rise 2 later... + * */ + 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;