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Small cleanup, new zmv format basic record/replay features now functionnal.

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This commit is contained in:
grinvader
2005-03-16 03:06:53 +00:00
parent b5b1eed431
commit 5894703da7
2 changed files with 57 additions and 128 deletions
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2
zsnes/src/cpu/execute.asm
View File

@@ -78,7 +78,7 @@ EXTSYM oamaddrs,processmouse,resolutn,showvideo,snesmouse,starthdma
EXTSYM switchtonmi,switchtovirq,totlines,updatetimer,SA1Swap,SA1DoIRQ
EXTSYM JoyAOrig,JoyANow,JoyBOrig,JoyBNow,JoyCOrig,JoyCNow,JoyDOrig,JoyDNow
EXTSYM JoyEOrig,JoyENow,chaton,chatstrL,chatRTL,chatstrR,SA1Message
EXTSYM MultiTapStat,MovieCounter,idledetectspc,SA1Control,SA1Enable,SA1IRQEnable
EXTSYM MultiTapStat,idledetectspc,SA1Control,SA1Enable,SA1IRQEnable
EXTSYM SPC700read,SPC700write,numspcvblleft,spc700idle,SA1Status,SA1IRQExec
EXTSYM ForceNewGfxOff,LethEnData,C4Pause,GUIQuit
EXTSYM IRAM,SA1Ptr,SA1BWPtr

135
zsnes/src/zmovie.c
View File

@@ -130,7 +130,6 @@ extern unsigned int versionNumber;
extern unsigned int CRC32;
extern unsigned int cur_zst_size;
extern bool romispal;
extern unsigned int PJoyAOrig, PJoyBOrig, PJoyCOrig, PJoyDOrig, PJoyEOrig;
extern unsigned int JoyAOrig, JoyBOrig, JoyCOrig, JoyDOrig, JoyEOrig;
@@ -535,23 +534,25 @@ void zmv_create(char *filename)
#define RECORD_PAD(prev, cur, bit) \
if (cur != prev) \
{ \
prev = cur; \
prev = (cur >> 20); \
flag |= BIT(bit); \
\
if (nibble & 1) \
{ \
press_buf[nibble/2] |= (unsigned char)(prev & 0x0F); \
press_buf[nibble/2] |= ((unsigned char)(prev & 0x0F)) << 4; \
nibble++; \
press_buf[nibble/2] = (unsigned char)((prev >> 4) & 0xFF); \
press_buf[nibble/2] = (unsigned char)(prev >> 4); \
nibble += 2; \
} \
else \
{ \
press_buf[nibble/2] = (unsigned char)(prev & 0xFF); \
nibble += 2; \
press_buf[nibble/2] = ((unsigned char)((prev >> 8) & 0x0F)) << 4; \
press_buf[nibble/2] = (unsigned char)(prev >> 8); \
nibble++; \
} \
\
prev <<= 20; \
}
void zmv_record()
@@ -562,11 +563,11 @@ void zmv_record()
zmv_vars.header.frames++;
RECORD_PAD(zmv_vars.last_joy_state.A, PJoyAOrig, 7);
RECORD_PAD(zmv_vars.last_joy_state.B, PJoyBOrig, 6);
RECORD_PAD(zmv_vars.last_joy_state.C, PJoyCOrig, 5);
RECORD_PAD(zmv_vars.last_joy_state.D, PJoyDOrig, 4);
RECORD_PAD(zmv_vars.last_joy_state.E, PJoyEOrig, 3);
RECORD_PAD(zmv_vars.last_joy_state.A, JoyAOrig, 7);
RECORD_PAD(zmv_vars.last_joy_state.B, JoyBOrig, 6);
RECORD_PAD(zmv_vars.last_joy_state.C, JoyCOrig, 5);
RECORD_PAD(zmv_vars.last_joy_state.D, JoyDOrig, 4);
RECORD_PAD(zmv_vars.last_joy_state.E, JoyEOrig, 3);
zmv_vars.write_buffer[zmv_vars.write_buffer_loc] = flag;
zmv_vars.write_buffer_loc++;
@@ -643,7 +644,6 @@ struct
unsigned int frames_replayed;
} zmv_open_vars; //Additional vars for open/replay of a ZMV
bool zmv_open(char *filename)
{
memset(&zmv_vars, 0, sizeof(zmv_vars));
@@ -651,7 +651,7 @@ bool zmv_open(char *filename)
zmv_vars.fp = fopen(filename,"r+b");
if (zmv_vars.fp && zmv_header_read(&zmv_vars.header, zmv_vars.fp) &&
!strncpy(zmv_vars.header.magic, "ZMV", 3))
!strncmp(zmv_vars.header.magic, "ZMV", 3))
{
size_t input_start_pos;
unsigned short i;
@@ -693,9 +693,10 @@ bool zmv_open(char *filename)
{ \
if (mid_byte) \
{ \
cur = byte & 0x0F; \
cur = (byte & 0xF0) >> 4; \
fread(&byte, 1, 1, zmv_vars.fp); \
cur |= ((unsigned short)byte) << 4; \
cur |= ((unsigned long)byte) << 4; \
cur <<= 20; \
mid_byte = false; \
} \
else \
@@ -703,18 +704,19 @@ bool zmv_open(char *filename)
fread(&byte, 1, 1, zmv_vars.fp); \
cur = byte; \
fread(&byte, 1, 1, zmv_vars.fp); \
cur |= ((unsigned short)(byte & 0xF0)) << 4; \
cur |= ((unsigned long)(byte & 0xF)) << 8; \
cur <<= 20; \
mid_byte = true; \
} \
}
void zmv_replay()
bool zmv_replay()
{
if (zmv_open_vars.frames_replayed < zmv_vars.header.frames)
{
unsigned char flag = 0;
bool mid_byte = false;
unsigned char byte;
bool mid_byte = false;
fread(&flag, 1, 1, zmv_vars.fp);
@@ -724,14 +726,16 @@ void zmv_replay()
fread(&flag, 1, 1, zmv_vars.fp);
}
REPLAY_PAD(PJoyAOrig, 7);
REPLAY_PAD(PJoyBOrig, 6);
REPLAY_PAD(PJoyCOrig, 5);
REPLAY_PAD(PJoyDOrig, 4);
REPLAY_PAD(PJoyEOrig, 3);
REPLAY_PAD(JoyAOrig, 7);
REPLAY_PAD(JoyBOrig, 6);
REPLAY_PAD(JoyCOrig, 5);
REPLAY_PAD(JoyDOrig, 4);
REPLAY_PAD(JoyEOrig, 3);
zmv_open_vars.frames_replayed++;
return(true);
}
return(false);
}
void zmv_next_chapter()
@@ -856,52 +860,24 @@ extern unsigned int MsgCount, MessageOn;
extern unsigned char MovieTemp, MovieProcessing, *Msgptr;
char *txtmovieended = "MOVIE FINISHED.";
static FILE *movfhandle;
void Replay()
{
if (fread(&MovieTemp, 1, 1, movfhandle))
{
if (MovieTemp < 2) // 1 or 0 are correct values
if (zmv_replay())
{
char *sub;
if (MovieTemp == 0) // 0 means the input has changed
{
fread(&PJoyAOrig, 1, 4, movfhandle);
fread(&PJoyBOrig, 1, 4, movfhandle);
fread(&PJoyCOrig, 1, 4, movfhandle);
fread(&PJoyDOrig, 1, 4, movfhandle);
fread(&PJoyEOrig, 1, 4, movfhandle);
}
JoyAOrig = PJoyAOrig;
JoyBOrig = PJoyBOrig;
JoyCOrig = PJoyCOrig;
JoyDOrig = PJoyDOrig;
JoyEOrig = PJoyEOrig;
if ((sub = MovieSub_GetData()))
{
Msgptr = sub;
MessageOn = MovieSub_GetDuration();
}
}
else // anything else is bad - the file isn't a movie.
{
MovieProcessing = 0;
fclose(movfhandle);
MovieSub_Close();
}
}
else
{
Msgptr = txtmovieended;
MessageOn = MsgCount;
MovieProcessing = 0;
fclose(movfhandle);
zmv_replay_finished();
MovieSub_Close();
}
}
@@ -934,7 +910,7 @@ void MovieStop()
{
switch (MovieProcessing)
{
case 1: fclose(movfhandle); break;
case 1: zmv_replay_finished(); break;
case 2: zmv_record_finish(); break;
}
MovieProcessing = 0;
@@ -956,10 +932,6 @@ void MoviePlay()
GUICBHold &= 0xFFFFFF00;
if (CNetType != 20)
{
MovieCounter= 0;
if (!MovieProcessing)
{
GUIQuit = 2;
@@ -968,65 +940,22 @@ void MoviePlay()
fnamest[statefileloc] = CMovieExt;
SRAMChdir();
loadstate2();
if ((movfhandle = fopen(fnamest+1,"rb")) != NULL)
if (zmv_open(fnamest+1))
{
MovieProcessing = 1;
memcpy(&fnamest[statefileloc-3], ".sub", 4);
if (isdigit(CMovieExt)) { fnamest[statefileloc] = CMovieExt; }
MovieSub_Open(fnamest+1);
fseek(movfhandle, Totalbyteloaded, SEEK_SET);
fread(RecData, 1, 16, movfhandle);
printf("Movie made with version: %d\n", RecData[1]);
if (RecData[2] == 1)
{
timer2upd = bytemerger(RecData[6], RecData[5], RecData[4], RecData[3]);
curexecstate = bytemerger(RecData[10], RecData[9], RecData[9], RecData[7]);
nmiprevaddrl = 0;
nmiprevaddrh = 0;
nmirept = 0;
nmiprevline = 224;
nmistatus = 0;
spcnumread = 0;
spchalted = 0xFFFFFFFF;
NextLineCache = 0;
}
if (soundon == RecData[0])
{
if (ramsize) { fread(sram, 1, ramsize, movfhandle); }
MovieProcessing = 1;
PJoyAOrig = 0;
PJoyBOrig = 0;
PJoyCOrig = 0;
PJoyDOrig = 0;
PJoyEOrig = 0;
sramsavedis = 1;
UseRemoteSRAMData = 0;
DSPMem[0x08] = 0;
DSPMem[0x18] = 0;
DSPMem[0x28] = 0;
DSPMem[0x38] = 0;
DSPMem[0x48] = 0;
DSPMem[0x58] = 0;
DSPMem[0x68] = 0;
DSPMem[0x78] = 0;
}
else
{
Msgptr = (!soundon) ? UnableMovie3 : UnableMovie2;
MessageOn = MsgCount;
fclose(movfhandle);
}
}
memcpy (&fnamest[statefileloc-3], FileExt, 4);
asm_call(ChangetoLOADdir);
}
}
}
void MovieRecord()