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Added rzx bookmark, fixed some bugs in rzx lib, added rzx playback counter

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This commit is contained in:
fabio.olimpieri 2015-03-08 12:05:42 +00:00
parent d72e42ee2d
commit d84f553d81
7 changed files with 67 additions and 18 deletions
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19
src/computer.c
View File

@ -654,6 +654,8 @@ void set_memory_pointers () {
void end_of_frame()
{
static char rzx_message[24];
if (ordenador.osd_time) {
ordenador.osd_time--;
if (ordenador.osd_time==0) {
@ -671,8 +673,12 @@ void end_of_frame()
}
}
else if (ordenador.recording_rzx) print_string (ordenador.screenbuffer,"RZX Recording",-1, 450, 12, 0,ordenador.screen_width);
else if (ordenador.playing_rzx) print_string (ordenador.screenbuffer,"RZX Playing",-1, 450, 12, 0,ordenador.screen_width);
else if (ordenador.playing_rzx)
{
if (ordenador.total_frames_rzx) sprintf(rzx_message, "RZX Playing %d%%", 100*ordenador.frames_count_rzx/ordenador.total_frames_rzx);
else strcpy (rzx_message, "RZX Playing");
print_string (ordenador.screenbuffer,rzx_message,-1, 450, 12, 0,ordenador.screen_width);
}
if (ordenador.tape_start_countdwn==1) ordenador.tape_stop=0; //Autoplay
if ((ordenador.tape_start_countdwn>0)&&(ordenador.stop_tape_start_countdown ==0)) ordenador.tape_start_countdwn--;
@ -1881,10 +1887,10 @@ void ResetComputer () {
ordenador.cicles_counter=0;
ordenador.currline=0;
ordenador.currpix=0;
ordenador.interr = 0;
ordenador.interr = 1;
ordenador.recording_rzx=0;
ordenador.playing_rzx=0;
//ordenador.playing_rzx=0;
ordenador.icount=0;
currah_microspeech_reset();
@ -2347,11 +2353,12 @@ inline byte Z80free_In_internal (register word Port) {
static unsigned int temporal_io;
static byte pines, pines_rzx;
static int error;
if (ordenador.playing_rzx)
{
pines_rzx = rzx_get_input();
if (pines_rzx == RZX_SYNCLOST)
error = rzx_get_input(&pines_rzx);
if (error == RZX_SYNCLOST)
{
msgInfo("RZX sync lost", 4000, NULL);
pines_rzx =0;

2
src/computer.h
View File

@ -212,6 +212,8 @@ struct computer {
unsigned char playing_rzx;
unsigned short int maxicount;
unsigned short int icount;
unsigned int total_frames_rzx;
unsigned int frames_count_rzx;
// Microdrive global variables
FILE *mdr_file; // Current microdrive file

5
src/emulator.c
View File

@ -1808,6 +1808,7 @@ int main(int argc,char *argv[])
}
ordenador.icount = 0;
ordenador.frames_count_rzx++;
error = rzx_update(&ordenador.maxicount);
if (error == RZX_FINISHED)
{
@ -1826,13 +1827,13 @@ int main(int argc,char *argv[])
if (!ordenador.precision) ordenador.currpix=64;
if (curr_frames==jump_frames) end_of_frame(); else ordenador.cicles_counter=0;
}
if (ordenador.cicles_counter<32) Z80free_INT(&procesador,bus_empty());
//if (ordenador.cicles_counter<32) Z80free_INT(&procesador,bus_empty());
}
else
if(ordenador.interr==1) {
Z80free_INT(&procesador,bus_empty());
if ((ordenador.precision==0)||(jump_frames>0)) ordenador.interr=0;
if (ordenador.recording_rzx) {rzx_update(&ordenador.icount);ordenador.icount=0;}
if (ordenador.recording_rzx) {if (ordenador.icount != 0xFFFF) rzx_update(&ordenador.icount);ordenador.icount=0;}
}
}

16
src/gui_sdl.c
View File

@ -212,7 +212,7 @@ static const char *tools_messages[] = {
/*08*/ "Keyboard rumble",
/*09*/ "^|on|off",
/*10*/ "Recording (RZX)",
/*11*/ "^|Record|Play|Stop",
/*11*/ "^|Record|Play|Stop|Bookmark",
/*12*/ "Load poke file",
/*13*/ "Insert poke",
/*14*/ "Help",
@ -1948,11 +1948,13 @@ static int do_rzx(int which)
case 1: // Play
ordenador.recording_rzx=0;
ordenador.icount = 0;
ordenador.total_frames_rzx=0;
ordenador.frames_count_rzx=1;
retorno2 = load_rzx();
if (retorno2) break; //Error or no file
retorno2 = rzx_update(&ordenador.maxicount);
if (retorno2 == RZX_FINISHED) {printf("RZX: Playing finished at fisrt frame\n"); break;}
ordenador.cicles_counter=32; //to avoid the interrupt at first frame
//ordenador.cicles_counter=32; //to avoid the interrupt at first frame
ordenador.playing_rzx = 1;
retorno = -2; //Come back to the menu
break;
@ -1963,6 +1965,16 @@ static int do_rzx(int which)
printf("RZX: Stop\n");
retorno = -2;
break;
case 3: //Add Bookmark
if (!ordenador.recording_rzx) break;
rzx_update(&ordenador.icount);
ordenador.icount=0xFFFF; //to avoid a new rzx_update
save_z80("temp.z80",1);
if (rzx_add_snapshot("temp.z80", RZX_COMPRESSED)==RZX_OK) {printf("RZX: Added snapshot\n");msgInfo("Added Bookmark", 3000, NULL);}
else {printf("RZX: Impossible to add snapshot\n"); break;}
unlink("temp.z80");
retorno = -2;
break;
default:
break;
}

6
src/rzx_init.c
View File

@ -97,6 +97,7 @@ rzx_u32 rzx_callback(int msg, void *par)
{
/* fetch the IRB info if needed */
tstates=((RZX_IRBINFO*)par)->tstates;
ordenador.cicles_counter=tstates;
printf("> IRB notify: tstates=%i, %s, %s\n",(int)tstates,
((RZX_IRBINFO*)par)->options&RZX_COMPRESSED?"compressed":"uncompressed",
((RZX_IRBINFO*)par)->options&RZX_PROTECTED?"protected":"not protected");
@ -112,6 +113,11 @@ rzx_u32 rzx_callback(int msg, void *par)
printf("> IRB notify: tstates=%i, %s\n",(int)ordenador.cicles_counter,
((RZX_IRBINFO*)par)->options&RZX_COMPRESSED?"compressed":"uncompressed");
}
else if(rzx.mode==RZX_SCAN)
{
ordenador.total_frames_rzx += ((RZX_IRBINFO*)par)->framecount;
printf("> IRB notify: Total frames to play %d\n", ordenador.total_frames_rzx);
}
break;
case RZXMSG_SECURITY:
printf("> Security Information Block\n");

22
src/rzx_lib/rzx.c
View File

@ -234,6 +234,13 @@ int rzx_scan()
break;
case RZXBLK_DATA:
fread(block.buff,13,1,rzxfile);
#ifndef RZX_BIG_ENDIAN
rzx_irb.framecount=*((rzx_u32*)&block.buff[0]);
#else
rzx_irb.framecount=block.buff[0]+256*block.buff[1]+65536*block.buff[2]+16777216*block.buff[3];
#endif
/* notify the emulator the frame count */
emul_handler(RZXMSG_IRBNOTIFY,&rzx_irb);
break;
case RZXBLK_SEC_SIG:
emul_handler(RZXMSG_SEC_SIG,NULL);
@ -296,6 +303,7 @@ int rzx_seek_irb()
FILE *snapfile;
while(!done)
{
fseek(rzxfile,block.start,SEEK_SET);
if(fread(block.buff,5,1,rzxfile)<1) return RZX_FINISHED;
block.type=block.buff[0];
#ifndef RZX_BIG_ENDIAN
@ -392,6 +400,7 @@ int rzx_seek_irb()
}
#endif
/* all done */
block.start+=block.length;
return RZX_OK;
break;
case RZXBLK_SECURITY:
@ -406,7 +415,6 @@ int rzx_seek_irb()
}
/* seek the next block in the file */
block.start+=block.length;
fseek(rzxfile,block.start,SEEK_SET);
}
return RZX_OK;
}
@ -462,6 +470,7 @@ int rzx_playback(const char *filename)
rzx.ver_major=block.buff[4];
rzx.ver_minor=block.buff[5];
/* pre-scan the file to collect useful information and stats */
rzx.mode=RZX_SCAN;
if(rzx_scan()!=RZX_OK)
{
rzx_close();
@ -539,7 +548,9 @@ void rzx_close(void)
switch(rzx.mode)
{
case RZX_PLAYBACK:
#ifdef RZX_USE_COMPRESSION
rzx_pclose();
#endif
break;
case RZX_RECORD:
/* is there an IRB to close? */
@ -667,6 +678,8 @@ int rzx_update(rzx_u16 *icount)
rzx_popen(fpos,"wb");
}
#endif
INcount=0;
INold=0xFFFF;
}
/* prepare the frame data */
@ -721,10 +734,11 @@ void rzx_store_input(rzx_u8 value)
}
rzx_u8 rzx_get_input(void)
int rzx_get_input(rzx_u8 *input)
{
if(INcount>=INmax) {printf("Too many inputs read\n"); return RZX_SYNCLOST;};
return inputbuffer[INcount++];
if(INcount>=INmax) {printf("Too many inputs read\n"); *input=0; return RZX_SYNCLOST;};
*input = inputbuffer[INcount++];
return RZX_OK;
}
int rzx_add_snapshot(const char *filename, const rzx_u32 flags)

9
src/rzx_lib/rzx.h
View File

@ -32,8 +32,14 @@ typedef unsigned char rzx_u8; /* must be unsigned 8-bit */
typedef unsigned short int rzx_u16; /* must be unsigned 16-bit */
typedef unsigned long int rzx_u32; /* must be unsigned 32-bit */
#ifdef GEKKO
#include <machine/endian.h>
#endif
/* Uncomment the next line for Motorola-byte-order CPUs */
#if BYTE_ORDER == BIG_ENDIAN
#define RZX_BIG_ENDIAN
#endif
/* Uncomment the next line to enable compression support */
#define RZX_USE_COMPRESSION
@ -57,6 +63,7 @@ typedef unsigned long int rzx_u32; /* must be unsigned 32-bit */
#define RZX_IDLE 0
#define RZX_PLAYBACK 1
#define RZX_RECORD 2
#define RZX_SCAN 3
/* RZX callback messages */
@ -124,7 +131,7 @@ int rzx_playback(const char *filename);
void rzx_close(void);
int rzx_update(rzx_u16 *icount);
void rzx_store_input(rzx_u8 value);
rzx_u8 rzx_get_input(void);
int rzx_get_input(rzx_u8 *input);
int rzx_add_snapshot(const char *filename, const rzx_u32 flags);
int rzx_add_comment(const char *text, const rzx_u32 flags);