X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fcdrom.c;h=6f48df05fdc7173900c0a2ec60e49c135088d818;hb=06c11e4a2d5b058897c39c49bd29e2612c7ed511;hp=7bc57cff8164b866ea564fb7c995ea4a68497b5e;hpb=b4d5a91d406bde3c317893c62f3daf42d4dc64eb;p=pcsx_rearmed.git diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c index 7bc57cff..6f48df05 100644 --- a/libpcsxcore/cdrom.c +++ b/libpcsxcore/cdrom.c @@ -102,14 +102,14 @@ static struct { u16 CmdInProgress; u8 Irq1Pending; u8 unused5; - u32 unused6; + u32 LastReadCycles; u8 unused7; u8 DriveState; u8 FastForward; u8 FastBackward; - u8 unused8; + u8 errorRetryhack; u8 AttenuatorLeftToLeft, AttenuatorLeftToRight; u8 AttenuatorRightToRight, AttenuatorRightToLeft; @@ -562,26 +562,18 @@ static void cdrPlayInterrupt_Autopause() } } +// LastReadCycles static int cdrSeekTime(unsigned char *target) { int diff = msf2sec(cdr.SetSectorPlay) - msf2sec(target); - int seekTime = abs(diff) * (cdReadTime / 200); - /* - * Gameblabla : - * It was originally set to 1000000 for Driver, however it is not high enough for Worms Pinball - * and was unreliable for that game. - * I also tested it against Mednafen and Driver's titlescreen music starts 25 frames later, not immediatly. - * - * Obviously, this isn't perfect but right now, it should be a bit better. - * Games to test this against if you change that setting : - * - Driver (titlescreen music delay and retry mission) - * - Worms Pinball (Will either not boot or crash in the memory card screen) - * - Viewpoint (short pauses if the delay in the ingame music is too long) - * - * It seems that 3386880 * 5 is too much for Driver's titlescreen and it starts skipping. - * However, 1000000 is not enough for Worms Pinball to reliably boot. - */ - if(seekTime > 3386880 * 2) seekTime = 3386880 * 2; + int pausePenalty, seekTime = abs(diff) * (cdReadTime / 2000); + seekTime = MAX_VALUE(seekTime, 20000); + + // need this stupidly long penalty or else Spyro2 intro desyncs + pausePenalty = (s32)(psxRegs.cycle - cdr.LastReadCycles) > cdReadTime * 4 ? cdReadTime * 25 : 0; + seekTime += pausePenalty; + + seekTime = MIN_VALUE(seekTime, PSXCLK * 2 / 3); CDR_LOG("seek: %.2f %.2f\n", (float)seekTime / PSXCLK, (float)seekTime / cdReadTime); return seekTime; } @@ -634,6 +626,8 @@ static void msfiAdd(u8 *msfi, u32 count) void cdrPlayReadInterrupt(void) { + cdr.LastReadCycles = psxRegs.cycle; + if (cdr.Reading) { cdrReadInterrupt(); return; @@ -755,6 +749,8 @@ void cdrInterrupt(void) { if (((cdr.Param[0] & 0x0F) > 0x09) || (cdr.Param[0] > 0x99) || ((cdr.Param[1] & 0x0F) > 0x09) || (cdr.Param[1] >= 0x60) || ((cdr.Param[2] & 0x0F) > 0x09) || (cdr.Param[2] >= 0x75)) { CDR_LOG_I("Invalid/out of range seek to %02X:%02X:%02X\n", cdr.Param[0], cdr.Param[1], cdr.Param[2]); + if (++cdr.errorRetryhack > 100) + break; error = ERROR_INVALIDARG; goto set_error; } @@ -765,6 +761,7 @@ void cdrInterrupt(void) { memcpy(cdr.SetSector, set_loc, 3); cdr.SetSector[3] = 0; cdr.SetlocPending = 1; + cdr.errorRetryhack = 0; } break; @@ -914,7 +911,7 @@ void cdrInterrupt(void) { } else { - second_resp_time = (((cdr.Mode & MODE_SPEED) ? 2 : 1) * 1000000); + second_resp_time = (((cdr.Mode & MODE_SPEED) ? 1 : 2) * 1097107); } SetPlaySeekRead(cdr.StatP, 0); break; @@ -1717,8 +1714,6 @@ int cdrFreeze(void *f, int Mode) { Find_CurTrack(cdr.SetSectorPlay); if (!Config.Cdda) CDR_play(cdr.SetSectorPlay); - if (psxRegs.interrupt & (1 << PSXINT_CDRPLAY_OLD)) - CDRPLAYREAD_INT((cdr.Mode & MODE_SPEED) ? (cdReadTime / 2) : cdReadTime, 1); } if ((cdr.freeze_ver & 0xffffff00) != 0x63647200) {