X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fcdrom.c;h=47d45cd02b0fa664053b74a12fc893df209dc636;hb=70575e81838e2c8d842dd28c3fc7fbb91b395061;hp=a65ca545489d282a3e7585f194c15425a6c5acd6;hpb=a0cffa0ffa785fbaff1c563627d6ce9dc0523287;p=pcsx_rearmed.git

diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c
index a65ca545..47d45cd0 100644
--- a/libpcsxcore/cdrom.c
+++ b/libpcsxcore/cdrom.c
@@ -496,6 +496,7 @@ void cdrPlayInterrupt()
 		if (cdr.SetlocPending) {
 			memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
 			cdr.SetlocPending = 0;
+			cdr.m_locationChanged = TRUE;
 		}
 		Find_CurTrack(cdr.SetSectorPlay);
 		ReadTrack(cdr.SetSectorPlay);
@@ -527,7 +528,15 @@ void cdrPlayInterrupt()
 		}
 	}
 
-	CDRMISC_INT(cdReadTime);
+	if (cdr.m_locationChanged)
+	{
+		CDRMISC_INT(cdReadTime * 30);
+		cdr.m_locationChanged = FALSE;
+	}
+	else
+	{
+		CDRMISC_INT(cdReadTime);
+	}
 
 	// update for CdlGetlocP/autopause
 	generate_subq(cdr.SetSectorPlay);
@@ -539,6 +548,7 @@ void cdrInterrupt() {
 	int start_rotating = 0;
 	int error = 0;
 	int delay;
+	unsigned int seekTime = 0;
 
 	// Reschedule IRQ
 	if (cdr.Stat) {
@@ -588,6 +598,7 @@ void cdrInterrupt() {
 			if (cdr.SetlocPending) {
 				memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
 				cdr.SetlocPending = 0;
+				cdr.m_locationChanged = TRUE;
 			}
 
 			// BIOS CD Player
@@ -910,8 +921,11 @@ void cdrInterrupt() {
 		case CdlReadN:
 		case CdlReadS:
 			if (cdr.SetlocPending) {
+				seekTime = abs(msf2sec(cdr.SetSectorPlay) - msf2sec(cdr.SetSector)) * (cdReadTime / 200);
+				if(seekTime > 1000000) seekTime = 1000000;
 				memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
 				cdr.SetlocPending = 0;
+				cdr.m_locationChanged = TRUE;
 			}
 			Find_CurTrack(cdr.SetSectorPlay);
 
@@ -949,7 +963,7 @@ void cdrInterrupt() {
 				// - fix cutscene speech (startup)
 
 				// ??? - use more accurate seek time later
-				CDREAD_INT((cdr.Mode & 0x80) ? (cdReadTime / 2) : cdReadTime * 1);
+				CDREAD_INT(((cdr.Mode & 0x80) ? (cdReadTime / 2) : cdReadTime * 1) + seekTime);
 			} else {
 				cdr.StatP |= STATUS_READ;
 				cdr.StatP &= ~STATUS_SEEK;
@@ -1128,7 +1142,13 @@ void cdrReadInterrupt() {
 
 	cdr.Readed = 0;
 
-	CDREAD_INT((cdr.Mode & MODE_SPEED) ? (cdReadTime / 2) : cdReadTime);
+	uint32_t delay = (cdr.Mode & MODE_SPEED) ? (cdReadTime / 2) : cdReadTime;
+	if (cdr.m_locationChanged) {
+		CDREAD_INT(delay * 30);
+		cdr.m_locationChanged = FALSE;
+	} else {
+		CDREAD_INT(delay);
+	}
 
 	/*
 	Croc 2: $40 - only FORM1 (*)
@@ -1466,6 +1486,8 @@ void cdrReset() {
 	cdr.DriveState = DRIVESTATE_STANDBY;
 	cdr.StatP = STATUS_ROTATING;
 	pTransfer = cdr.Transfer;
+	cdr.SetlocPending = 0;
+	cdr.m_locationChanged = FALSE;
 
 	// BIOS player - default values
 	cdr.AttenuatorLeftToLeft = 0x80;
@@ -1499,7 +1521,9 @@ int cdrFreeze(void *f, int Mode) {
 		pTransfer = cdr.Transfer + tmp;
 
 		// read right sub data
-		memcpy(tmpp, cdr.Prev, 3);
+		tmpp[0] = btoi(cdr.Prev[0]);
+		tmpp[1] = btoi(cdr.Prev[1]);
+		tmpp[2] = btoi(cdr.Prev[2]);
 		cdr.Prev[0]++;
 		ReadTrack(tmpp);