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cd: switch to CD drive emu code from genplus

Browse source 
same license, much cleaner code
This commit is contained in:
notaz 2013-10-06 21:08:07 +03:00
parent 3f23709ef3
commit 274fcc35aa
25 changed files with 1798 additions and 1824 deletions
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28
platform/common/menu_pico.c
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@ -395,31 +395,6 @@ static int menu_loop_keyconfig(int id, int keys)
// ------------ SCD options menu ------------
static const char *mgn_cdopt_ra(int id, int *offs)
{
*offs = -5;
if (PicoCDBuffers <= 0)
return " OFF";
sprintf(static_buff, "%5iK", PicoCDBuffers * 2);
return static_buff;
}
static int mh_cdopt_ra(int id, int keys)
{
if (keys & PBTN_LEFT) {
PicoCDBuffers >>= 1;
if (PicoCDBuffers < 2)
PicoCDBuffers = 0;
} else {
if (PicoCDBuffers <= 0)
PicoCDBuffers = 1;
PicoCDBuffers <<= 1;
if (PicoCDBuffers > 8*1024)
PicoCDBuffers = 8*1024; // 16M
}
return 0;
}
static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
@ -435,7 +410,6 @@ static menu_entry e_menu_cd_options[] =
mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),
mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
mee_end,
@ -1045,7 +1019,7 @@ static int main_menu_handler(int id, int keys)
break;
case MA_MAIN_CHANGE_CD:
if (PicoAHW & PAHW_MCD) {
if (!Stop_CD())
if (!cdd_unload())
menu_loop_tray();
return 1;
}