static INT32 DrvFrame()
{
INT32 nCyclesVBlank;
INT32 nInterleave = 8;
if (DrvReset) { // Reset machine
DrvDoReset();
}
// Compile digital inputs
DrvInput[0] = 0; // Player 1
DrvInput[1] = 0; // Player 2
for (INT32 i = 0; i < 16; i++) {
DrvInput[0] |= (DrvJoy1[i] & 1) << i;
DrvInput[1] |= (DrvJoy2[i] & 1) << i;
}
CaveClearOpposites(&DrvInput[0]);
CaveClearOpposites(&DrvInput[1]);
DrvInput[0] ^= 0xffff;
DrvInput[1] ^= 0xffff;
SekNewFrame();
nCyclesTotal[0] = (INT32)((INT64)16000000 * nBurnCPUSpeedAdjust / (0x0100 * CAVE_REFRESHRATE));
nCyclesDone[0] = 0;
nCyclesVBlank = nCyclesTotal[0] - (INT32)((nCyclesTotal[0] * CAVE_VBLANK_LINES) / 271.5);
bVBlank = false;
INT32 nSoundBufferPos = 0;
SekOpen(0);
for (INT32 i = 1; i <= nInterleave; i++) {
INT32 nNext;
// Render sound segment
if ((i & 1) == 0) {
if (pBurnSoundOut) {
INT32 nSegmentEnd = nBurnSoundLen * i / nInterleave;
INT16* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
YMZ280BRender(pSoundBuf, nSegmentEnd - nSoundBufferPos);
nSoundBufferPos = nSegmentEnd;
}
}
// Run 68000
nCurrentCPU = 0;
nNext = i * nCyclesTotal[nCurrentCPU] / nInterleave;
// See if we need to trigger the VBlank interrupt
if (!bVBlank && nNext > nCyclesVBlank) {
if (nCyclesDone[nCurrentCPU] < nCyclesVBlank) {
nCyclesSegment = nCyclesVBlank - nCyclesDone[nCurrentCPU];
if (!CheckSleep(nCurrentCPU)) { // See if this CPU is busywaiting
nCyclesDone[nCurrentCPU] += SekRun(nCyclesSegment);
} else {
nCyclesDone[nCurrentCPU] += SekIdle(nCyclesSegment);
}
}
if (pBurnDraw != NULL) {
DrvDraw(); // Draw screen if needed
}
bVBlank = true;
nVideoIRQ = 0;
UpdateIRQStatus();
}
nCyclesSegment = nNext - nCyclesDone[nCurrentCPU];
if (!CheckSleep(nCurrentCPU)) { // See if this CPU is busywaiting
nCyclesDone[nCurrentCPU] += SekRun(nCyclesSegment);
} else {
nCyclesDone[nCurrentCPU] += SekIdle(nCyclesSegment);
}
nCurrentCPU = -1;
}
{
// Make sure the buffer is entirely filled.
if (pBurnSoundOut) {
INT32 nSegmentLength = nBurnSoundLen - nSoundBufferPos;
INT16* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
if (nSegmentLength) {
YMZ280BRender(pSoundBuf, nSegmentLength);
}
}
}
SekClose();
return 0;
}
static int DrvFrame()
{
int nCyclesVBlank;
int nInterleave = 8;
int nCyclesTotal[2];
int nCyclesDone[2];
int nCyclesSegment;
if (DrvReset) { // Reset machine
DrvDoReset();
}
// Compile digital inputs
DrvInput[0] = 0x0000; // Player 1
DrvInput[1] = 0x0000; // Player 2
for (int i = 0; i < 10; i++) {
DrvInput[0] |= (DrvJoy1[i] & 1) << i;
DrvInput[1] |= (DrvJoy2[i] & 1) << i;
}
CaveClearOpposites(&DrvInput[0]);
CaveClearOpposites(&DrvInput[1]);
SekNewFrame();
nCyclesTotal[0] = (int)((long long)16000000 * nBurnCPUSpeedAdjust / (0x0100 * CAVE_REFRESHRATE));
nCyclesDone[0] = 0;
nCyclesVBlank = nCyclesTotal[0] - (int)((nCyclesTotal[0] * CAVE_VBLANK_LINES) / 271.5);
bVBlank = false;
int nSoundBufferPos = 0;
SekOpen(0);
for (int i = 1; i <= nInterleave; i++) {
int nCurrentCPU = 0;
int nNext = i * nCyclesTotal[nCurrentCPU] / nInterleave;
// Run 68000
// See if we need to trigger the VBlank interrupt
if (!bVBlank && nNext > nCyclesVBlank) {
if (nCyclesDone[nCurrentCPU] < nCyclesVBlank) {
nCyclesSegment = nCyclesVBlank - nCyclesDone[nCurrentCPU];
if (!CheckSleep(nCurrentCPU)) { // See if this CPU is busywaiting
nCyclesDone[nCurrentCPU] += SekRun(nCyclesSegment);
} else {
nCyclesDone[nCurrentCPU] += SekIdle(nCyclesSegment);
}
}
if (pBurnDraw != NULL) {
DrvDraw(); // Draw screen if needed
}
bVBlank = true;
nVideoIRQ = 0;
UpdateIRQStatus();
}
nCyclesSegment = nNext - nCyclesDone[nCurrentCPU];
if (!CheckSleep(nCurrentCPU)) { // See if this CPU is busywaiting
nCyclesDone[nCurrentCPU] += SekRun(nCyclesSegment);
} else {
nCyclesDone[nCurrentCPU] += SekIdle(nCyclesSegment);
}
}
// Make sure the buffer is entirely filled.
{
if (pBurnSoundOut) {
int nSegmentLength = nBurnSoundLen - nSoundBufferPos;
short* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
if (nSegmentLength) {
MSM6295Render(0, pSoundBuf, nSegmentLength);
MSM6295Render(1, pSoundBuf, nSegmentLength);
}
}
}
SekClose();
return 0;
}
static INT32 DrvFrame()
{
INT32 nCyclesVBlank;
INT32 nInterleave = 8;
if (DrvReset) { // Reset machine
//HACK
wait_control=60;
glob_framecpt=0;
glob_replay_last_dx16=glob_replay_last_dy16=0;
glob_replay_last_fingerOn=0;
//
DrvDoReset();
}
// bprintf(PRINT_NORMAL, "\n");
if (glob_replay_mode==REPLAY_PLAYBACK_MODE) { //REPLAY
unsigned int next_frame_event;
next_frame_event=(unsigned int)(glob_replay_data_stream[glob_replay_data_index])|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+1])<<8)
|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+2])<<16)|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+3])<<24);
if (glob_framecpt==next_frame_event) {
glob_replay_data_index+=4;
glob_replay_flag=glob_replay_data_stream[glob_replay_data_index++];
if (glob_replay_flag&REPLAY_FLAG_TOUCHONOFF) {
glob_replay_last_fingerOn^=1;
}
if (glob_replay_flag&REPLAY_FLAG_POSX) {
glob_replay_last_dx16=(unsigned int)(glob_replay_data_stream[glob_replay_data_index])|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+1])<<8);
glob_replay_data_index+=2;
}
if (glob_replay_flag&REPLAY_FLAG_POSY) {
glob_replay_last_dy16=(unsigned int)(glob_replay_data_stream[glob_replay_data_index])|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+1])<<8);
glob_replay_data_index+=2;
}
if (glob_replay_flag&REPLAY_FLAG_IN0) {
last_DrvInput[0]=(unsigned int)(glob_replay_data_stream[glob_replay_data_index])|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+1])<<8);
glob_replay_data_index+=2;
}
if (glob_replay_flag&REPLAY_FLAG_IN1) {
last_DrvInput[1]=(unsigned int)(glob_replay_data_stream[glob_replay_data_index])|((unsigned int)(glob_replay_data_stream[glob_replay_data_index+1])<<8);
glob_replay_data_index+=2;
}
}
DrvInput[0]=last_DrvInput[0];
DrvInput[1]=last_DrvInput[1];
} else {
// Compile digital inputs
DrvInput[0] = 0x0000; // Player 1
DrvInput[1] = 0x0000; // Player 2
for (INT32 i = 0; i < 10; i++) {
DrvInput[0] |= (DrvJoy1[i] & 1) << i;
DrvInput[1] |= (DrvJoy2[i] & 1) << i;
}
//HACK
if (glob_ffingeron&&virtual_stick_on) {
if (glob_mov_y>0) DrvInput[0]|=1;
if (glob_mov_y<0) DrvInput[0]|=2;
if (glob_mov_x<0) DrvInput[0]|=4;
if (glob_mov_x>0) DrvInput[0]|=8;
if (cur_ifba_conf->vpad_followfinger_firemode==0) {
DrvInput[0]&=~((1<<4)); //clear fire 1
if (glob_shooton) {
switch (glob_shootmode) {
case 0: //shoot
if ((glob_autofirecpt%10)==0) DrvInput[0]|=1<<4;
glob_autofirecpt++;
break;
case 1: //laser
DrvInput[0]|=1<<4;
break;
}
}
}
}
//
CaveClearOpposites(&DrvInput[0]);
CaveClearOpposites(&DrvInput[1]);
//HACK
//replay data - drvinputs
if ((glob_replay_mode==REPLAY_RECORD_MODE)&&(glob_replay_data_index<MAX_REPLAY_DATA_BYTES-MAX_REPLAY_FRAME_SIZE)) {//SAVE REPLAY
glob_replay_flag=0;
if (glob_framecpt==0) {//first frame
//STORE FRAME_INDEX (0)
glob_replay_data_stream[glob_replay_data_index++]=glob_framecpt&0xFF; //frame index
glob_replay_data_stream[glob_replay_data_index++]=(glob_framecpt>>8)&0xFF; //frame index
glob_replay_data_stream[glob_replay_data_index++]=(glob_framecpt>>16)&0xFF; //frame index
glob_replay_data_stream[glob_replay_data_index++]=(glob_framecpt>>24)&0xFF; //frame index
//STORE FLAG (00001100b)
glob_replay_data_stream[glob_replay_data_index++]=REPLAY_FLAG_IN0|REPLAY_FLAG_IN1;
//STORE INPUT0 & INPUT1
glob_replay_data_stream[glob_replay_data_index++]=DrvInput[0]&0xFF;
glob_replay_data_stream[glob_replay_data_index++]=(DrvInput[0]>>8)&0xFF;
glob_replay_data_stream[glob_replay_data_index++]=DrvInput[1]&0xFF;
glob_replay_data_stream[glob_replay_data_index++]=(DrvInput[1]>>8)&0xFF;
last_DrvInput[0]=DrvInput[0];
last_DrvInput[1]=DrvInput[1];
} else {
if (last_DrvInput[0]!=DrvInput[0]) {
