From fa283c9a387276360ffb881f2125cbdb7adfa382 Mon Sep 17 00:00:00 2001 From: notaz Date: Fri, 28 Sep 2007 22:10:19 +0000 Subject: [PATCH] sound (with problems) + stuff git-svn-id: file:///home/notaz/opt/svn/PicoDrive@265 be3aeb3a-fb24-0410-a615-afba39da0efa --- Pico/Memory.c | 2 +- Pico/MemoryCmn.c | 4 +- Pico/Pico.c | 9 +- Pico/sound/sound.c | 2 +- platform/gizmondo/Makefile | 18 ++-- platform/gizmondo/emu.c | 200 ++++++++++++++++++++++++++++--------- platform/gizmondo/menu.c | 43 ++++++-- platform/gizmondo/mp3.c | 4 +- platform/gp2x/emu.c | 5 +- 9 files changed, 210 insertions(+), 77 deletions(-) diff --git a/Pico/Memory.c b/Pico/Memory.c index 7b30e4a3..aa15bef3 100644 --- a/Pico/Memory.c +++ b/Pico/Memory.c @@ -720,7 +720,7 @@ PICO_INTERNAL_ASM void z80_write(unsigned char data, unsigned short a) if ((a>>13)==2) // 0x4000-0x5fff (Charles MacDonald) { - if(PicoOpt&1) emustatus|=YM2612Write(a, data); + if(PicoOpt&1) emustatus|=YM2612Write(a, data) & 1; return; } diff --git a/Pico/MemoryCmn.c b/Pico/MemoryCmn.c index 15fdeefb..8e4d04e6 100644 --- a/Pico/MemoryCmn.c +++ b/Pico/MemoryCmn.c @@ -171,7 +171,7 @@ void OtherWrite8(u32 a,u32 d) #ifndef _ASM_MEMORY_C if ((a&0xe700f9)==0xc00011||(a&0xff7ff9)==0xa07f11) { if(PicoOpt&2) SN76496Write(d); return; } // PSG Sound if ((a&0xff4000)==0xa00000) { if(!(Pico.m.z80Run&1)) Pico.zram[a&0x1fff]=(u8)d; return; } // Z80 ram - if ((a&0xff6000)==0xa04000) { if(PicoOpt&1) emustatus|=YM2612Write(a&3, d); return; } // FM Sound + if ((a&0xff6000)==0xa04000) { if(PicoOpt&1) emustatus|=YM2612Write(a&3, d)&1; return; } // FM Sound if ((a&0xffffe0)==0xa10000) { IoWrite8(a, d); return; } // I/O ports #endif if (a==0xa11100) { z80WriteBusReq(d); return; } @@ -210,7 +210,7 @@ void OtherWrite16(u32 a,u32 d) if ((a&0xffffe0)==0xa10000) { IoWrite8(a, d); return; } // I/O ports if ((a&0xff4000)==0xa00000) { if(!(Pico.m.z80Run&1)) Pico.zram[a&0x1fff]=(u8)(d>>8); return; } // Z80 ram (MSB only) if ((a&0xe700f8)==0xc00010||(a&0xff7ff8)==0xa07f10) { if(PicoOpt&2) SN76496Write(d); return; } // PSG Sound - if ((a&0xff6000)==0xa04000) { if(PicoOpt&1) emustatus|=YM2612Write(a&3, d); return; } // FM Sound (??) + if ((a&0xff6000)==0xa04000) { if(PicoOpt&1) emustatus|=YM2612Write(a&3, d)&1; return; } // FM Sound (??) if ((a&0xff7f00)==0xa06000) // Z80 BANK register { Pico.m.z80_bank68k>>=1; diff --git a/Pico/Pico.c b/Pico/Pico.c index decd634a..96a6da0c 100644 --- a/Pico/Pico.c +++ b/Pico/Pico.c @@ -16,14 +16,13 @@ int PicoOpt=0; // disable everything by default int PicoSkipFrame=0; // skip rendering frame? int PicoRegionOverride = 0; // override the region detection 0: Auto, 1: Japan NTSC, 2: Japan PAL, 4: US, 8: Europe int PicoAutoRgnOrder = 0; -int emustatus = 0; +int emustatus = 0; // rapid_ym2612, multi_ym_updates void (*PicoWriteSound)(int len) = 0; // called once per frame at the best time to send sound buffer (PsndOut) to hardware struct PicoSRAM SRam = {0,}; int z80startCycle, z80stopCycle; // in 68k cycles -//int z80ExtraCycles = 0; int PicoPad[2]; // Joypads, format is SACB RLDU -int PicoMCD = 0; // mega CD status: scd_started, reset_pending +int PicoMCD = 0; // mega CD status: scd_started // to be called once on emu init int PicoInit(void) @@ -265,6 +264,8 @@ static int CheckIdle(void) return 0; } +void lprintf_al(const char *fmt, ...); + // to be called on 224 or line_sample scanlines only static __inline void getSamples(int y) { @@ -625,7 +626,7 @@ void PicoFrameDrawOnly(void) // callback to output message from emu void (*PicoMessage)(const char *msg)=NULL; -#if defined(__DEBUG_PRINT) || defined(__GP2X__) +#if defined(__DEBUG_PRINT) || defined(__GP2X__) || defined(__GIZ__) // tmp debug: dump some stuff #define bit(r, x) ((r>>x)&1) void z80_debug(char *dstr); diff --git a/Pico/sound/sound.c b/Pico/sound/sound.c index ac37c614..1a7604f3 100644 --- a/Pico/sound/sound.c +++ b/Pico/sound/sound.c @@ -464,7 +464,7 @@ PICO_INTERNAL void z80_exit(void) #endif } -#if defined(__DEBUG_PRINT) || defined(__GP2X__) +#if defined(__DEBUG_PRINT) || defined(__GP2X__) || defined(__GIZ__) PICO_INTERNAL void z80_debug(char *dstr) { #if defined(_USE_DRZ80) diff --git a/platform/gizmondo/Makefile b/platform/gizmondo/Makefile index 01146cdf..080219ce 100644 --- a/platform/gizmondo/Makefile +++ b/platform/gizmondo/Makefile @@ -121,31 +121,31 @@ endif # $(GCC) $(COPT) $(DEFINC) -c $< -o $@ ../../Pico/draw_asm.o : ../../Pico/Draw.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/draw2_asm.o : ../../Pico/Draw2.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/memory_asm.o : ../../Pico/Memory.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/sound/ym2612_asm.o : ../../Pico/sound/ym2612.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/sound/mix_asm.o : ../../Pico/sound/mix.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/misc_asm.o : ../../Pico/Misc.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/cd/pico_asm.o : ../../Pico/cd/Pico.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/cd/memory_asm.o : ../../Pico/cd/Memory.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ ../../Pico/cd/misc_asm.o : ../../Pico/cd/Misc.s - @echo $< + @echo ">>>" $@ @$(AS) $(ASFLAGS) $< -o $@ # build Cyclone diff --git a/platform/gizmondo/emu.c b/platform/gizmondo/emu.c index 8a575564..d8a22476 100644 --- a/platform/gizmondo/emu.c +++ b/platform/gizmondo/emu.c @@ -31,7 +31,10 @@ int engineState; unsigned char *PicoDraw2FB = gfx_buffer; // temporary buffer for alt renderer ( (8+320)*(8+240+8) ) int reset_timing = 0; +static int combo_keys = 0, combo_acts = 0; // keys and actions which need button combos static DWORD noticeMsgTime = 0; +static short *snd_cbuff = NULL; +static int snd_cbuf_samples = 0, snd_all_samples = 0; static void blit(const char *fps, const char *notice); @@ -123,11 +126,11 @@ void emu_setDefaultConfig(void) memset(¤tConfig, 0, sizeof(currentConfig)); currentConfig.lastRomFile[0] = 0; currentConfig.EmuOpt = 0x1f | 0x680; // | confirm_save, cd_leds, 16bit rend - currentConfig.PicoOpt = 0x0f | 0xc00; // | cd_pcm, cd_cdda + currentConfig.PicoOpt = 0x07 | 0xc00; // | cd_pcm, cd_cdda currentConfig.PsndRate = 22050; currentConfig.PicoRegion = 0; // auto currentConfig.PicoAutoRgnOrder = 0x184; // US, EU, JP - currentConfig.Frameskip = 0;//-1; // auto + currentConfig.Frameskip = -1; // auto currentConfig.volume = 50; currentConfig.KeyBinds[ 2] = 1<<0; // SACB RLDU currentConfig.KeyBinds[ 3] = 1<<1; @@ -137,12 +140,11 @@ void emu_setDefaultConfig(void) currentConfig.KeyBinds[ 6] = 1<<5; currentConfig.KeyBinds[ 7] = 1<<6; currentConfig.KeyBinds[ 4] = 1<<7; - currentConfig.KeyBinds[13] = 1<<26; // switch rend currentConfig.KeyBinds[ 8] = 1<<27; // save state currentConfig.KeyBinds[ 9] = 1<<28; // load state currentConfig.KeyBinds[12] = 1<<29; // vol up currentConfig.KeyBinds[11] = 1<<30; // vol down - currentConfig.PicoCDBuffers = 64; + currentConfig.PicoCDBuffers = 0; currentConfig.scaling = 0; } @@ -290,18 +292,69 @@ static void vidResetMode(void) } -static void SkipFrame(int do_audio) +#include +static void stdbg(const char *fmt, ...) { - PicoSkipFrame=do_audio ? 1 : 2; + static int cnt = 0; + va_list vl; + + sprintf(noticeMsg, "%x ", cnt++); + va_start(vl, fmt); + vsnprintf(noticeMsg+strlen(noticeMsg), sizeof(noticeMsg)-strlen(noticeMsg), fmt, vl); + va_end(vl); + + noticeMsgTime = GetTickCount(); +} + + +static void updateSound(int len) +{ + if (PicoOpt&8) len<<=1; + + snd_all_samples += len; + PsndOut += len; + if (PsndOut - snd_cbuff >= snd_cbuf_samples) + { + if (PsndOut - snd_cbuff != snd_cbuf_samples) + stdbg("snd diff is %i, not %i", PsndOut - snd_cbuff, snd_cbuf_samples); + PsndOut = snd_cbuff; + } +} + + +static void SkipFrame(void) +{ + PicoSkipFrame=1; PicoFrame(); PicoSkipFrame=0; } void emu_forcedFrame(void) { - // TODO + int po_old = PicoOpt; + int eo_old = currentConfig.EmuOpt; + + PicoOpt &= ~0x0010; + PicoOpt |= 0x4080; // soft_scale | acc_sprites + currentConfig.EmuOpt |= 0x80; + + if (giz_screen == NULL) + giz_screen = Framework2D_LockBuffer(); + + PicoDrawSetColorFormat(1); + PicoScan = EmuScan16; + PicoScan((unsigned) -1, NULL); + Pico.m.dirtyPal = 1; + PicoFrameDrawOnly(); + + Framework2D_UnlockBuffer(); + giz_screen = NULL; + + PicoOpt = po_old; + currentConfig.EmuOpt = eo_old; } + static void RunEvents(unsigned int which) { if (which & 0x1800) { // save or load (but not both) @@ -362,21 +415,20 @@ static void updateKeys(void) int i; keys = Framework_PollGetButtons(); - if (keys & BTN_HOME) { + if (keys & BTN_HOME) engineState = PGS_Menu; - // wait until select is released, so menu would not resume game - while (Framework_PollGetButtons() & BTN_HOME) Sleep(50); - } keys &= CONFIGURABLE_KEYS; for (i = 0; i < 32; i++) { - if (keys & (1 << i)) { + if (keys & (1 << i)) + { int pl, acts = currentConfig.KeyBinds[i]; if (!acts) continue; pl = (acts >> 16) & 1; - /* TODO if (combo_keys & (1 << i)) { + if (combo_keys & (1 << i)) + { int u = i+1, acts_c = acts & combo_acts; // let's try to find the other one if (acts_c) @@ -389,7 +441,7 @@ static void updateKeys(void) // add non-combo actions if combo ones were not found if (!acts_c || u == 32) allActions[pl] |= acts & ~combo_acts; - } else */ { + } else { allActions[pl] |= acts; } } @@ -401,14 +453,15 @@ static void updateKeys(void) events = (allActions[0] | allActions[1]) >> 16; // volume is treated in special way and triggered every frame - if (events & 0x6000) { + if ((events & 0x6000) && PsndOut != NULL) + { int vol = currentConfig.volume; if (events & 0x2000) { if (vol < 100) vol++; } else { if (vol > 0) vol--; } - //gp2x_sound_volume(vol, vol); + FrameworkAudio_SetVolume(vol, vol); sprintf(noticeMsg, "VOL: %02i", vol); noticeMsgTime = GetTickCount(); currentConfig.volume = vol; @@ -421,6 +474,35 @@ static void updateKeys(void) prevEvents = (allActions[0] | allActions[1]) >> 16; } +static void find_combos(void) +{ + int act, u; + + // find out which keys and actions are combos + combo_keys = combo_acts = 0; + for (act = 0; act < 32; act++) + { + int keyc = 0; + if (act == 16 || act == 17) continue; // player2 flag + for (u = 0; u < 32; u++) + { + if (currentConfig.KeyBinds[u] & (1 << act)) keyc++; + } + if (keyc > 1) + { + // loop again and mark those keys and actions as combo + for (u = 0; u < 32; u++) + { + if (currentConfig.KeyBinds[u] & (1 << act)) { + combo_keys |= 1 << u; + combo_acts |= 1 << act; + } + } + } + } +} + + static void simpleWait(DWORD until) { DWORD tval; @@ -437,10 +519,10 @@ static void simpleWait(DWORD until) void emu_Loop(void) { - //static int PsndRate_old = 0, PicoOpt_old = 0, PsndLen_real = 0, pal_old = 0; + static int PsndRate_old = 0, PicoOpt_old = 0, pal_old = 0; char fpsbuff[24]; // fps count c string DWORD tval, tval_prev = 0, tval_thissec = 0; // timing - int frames_done = 0, frames_shown = 0, oldmodes = 0; + int frames_done = 0, frames_shown = 0, oldmodes = 0, sec_ms = 1000; int target_fps, target_frametime, lim_time, tval_diff, i; char *notice = NULL; @@ -454,38 +536,46 @@ void emu_Loop(void) else PicoOpt&=~0x4000; Pico.m.dirtyPal = 1; oldmodes = ((Pico.video.reg[12]&1)<<2) ^ 0xc; - //find_combos(); // TODO + find_combos(); // pal/ntsc might have changed, reset related stuff target_fps = Pico.m.pal ? 50 : 60; - target_frametime = (1000<<8)/target_fps; + target_frametime = Pico.m.pal ? (1000<<8)/50 : (1000<<8)/60+1; reset_timing = 1; + // prepare CD buffer + if (PicoMCD & 1) PicoCDBufferInit(); + // prepare sound stuff -/* if (currentConfig.EmuOpt & 4) { - int snd_excess_add; + PsndOut = NULL; + if (currentConfig.EmuOpt & 4) + { + int ret, snd_excess_add, stereo=(PicoOpt&8)>>3; if (PsndRate != PsndRate_old || (PicoOpt&0x0b) != (PicoOpt_old&0x0b) || Pico.m.pal != pal_old) { sound_rerate(Pico.m.frame_count ? 1 : 0); } snd_excess_add = ((PsndRate - PsndLen*target_fps)<<16) / target_fps; + snd_cbuf_samples = (PsndRate<>3, Pico.m.pal); - gp2x_start_sound(PsndRate, 16, (PicoOpt&8)>>3); - gp2x_sound_volume(currentConfig.volume, currentConfig.volume); - PicoWriteSound = updateSound; - memset(sndBuffer, 0, sizeof(sndBuffer)); - PsndOut = sndBuffer; - PsndRate_old = PsndRate; - PsndLen_real = PsndLen; - PicoOpt_old = PicoOpt; - pal_old = Pico.m.pal; - } else*/ { - PsndOut = 0; + ret = FrameworkAudio_Init(PsndRate, snd_cbuf_samples, stereo); + if (ret != 0) { + lprintf("FrameworkAudio_Init() failed: %i\n", ret); + sprintf(noticeMsg, "sound init failed (%i), snd disabled", ret); + noticeMsgTime = GetTickCount(); + currentConfig.EmuOpt &= ~4; + } else { + FrameworkAudio_SetVolume(currentConfig.volume, currentConfig.volume); + PicoWriteSound = updateSound; + snd_cbuff = FrameworkAudio_56448Buffer(); + PsndOut = snd_cbuff + snd_cbuf_samples / 2; // start writing at the middle + snd_all_samples = 0; + PsndRate_old = PsndRate; + PicoOpt_old = PicoOpt; + pal_old = Pico.m.pal; + } } - // prepare CD buffer - if (PicoMCD & 1) PicoCDBufferInit(); - // loop? while (engineState == PGS_Running) { @@ -493,6 +583,7 @@ void emu_Loop(void) tval = GetTickCount(); if (reset_timing || tval < tval_prev) { + stdbg("timing reset"); reset_timing = 0; tval_thissec = tval; frames_shown = frames_done = 0; @@ -520,7 +611,7 @@ void emu_Loop(void) } // second passed? - if (tval - tval_thissec >= 1000) + if (tval - tval_thissec >= sec_ms) { #ifdef BENCHMARK static int bench = 0, bench_fps = 0, bench_fps_s = 0, bfp = 0, bf[4]; @@ -536,21 +627,27 @@ void emu_Loop(void) if(currentConfig.EmuOpt & 2) sprintf(fpsbuff, "%02i/%02i", frames_shown, frames_done); #endif - tval_thissec = tval; + //tval_thissec += 1000; + tval_thissec += sec_ms; - if (PsndOut == 0 && currentConfig.Frameskip >= 0) { + if (PsndOut != NULL) + { + int audio_skew, adj; + audio_skew = snd_all_samples*2 - FrameworkAudio_BufferPos(); + if (audio_skew < 0) + adj = -((-audio_skew) >> 10); + else adj = audio_skew >> 10; + target_frametime += adj; + sec_ms = (target_frametime * target_fps) >> 8; + stdbg("%i %i %i", audio_skew, adj, sec_ms); frames_done = frames_shown = 0; - } else { - // it is quite common for this implementation to leave 1 fame unfinished - // when second changes, but we don't want buffer to starve. - if (PsndOut && frames_done < target_fps && frames_done > target_fps-5) { - updateKeys(); - SkipFrame(1); frames_done++; - } - + } + else if (currentConfig.Frameskip < 0) { frames_done -= target_fps; if (frames_done < 0) frames_done = 0; frames_shown -= target_fps; if (frames_shown < 0) frames_shown = 0; if (frames_shown > frames_done) frames_shown = frames_done; + } else { + frames_done = frames_shown = 0; } } #ifdef PFRAMES @@ -563,7 +660,7 @@ void emu_Loop(void) { for (i = 0; i < currentConfig.Frameskip; i++) { updateKeys(); - SkipFrame(1); frames_done++; + SkipFrame(); frames_done++; if (PsndOut) { // do framelimitting if sound is enabled int tval_diff; tval = GetTickCount(); @@ -589,7 +686,7 @@ void emu_Loop(void) continue; } updateKeys(); - SkipFrame(tval_diff < lim_time+target_frametime*2); frames_done++; + SkipFrame(); frames_done++; continue; } } @@ -635,6 +732,11 @@ void emu_Loop(void) if (PicoMCD & 1) PicoCDBufferFree(); + if (PsndOut != NULL) { + PsndOut = snd_cbuff = NULL; + FrameworkAudio_Close(); + } + // save SRAM if ((currentConfig.EmuOpt & 1) && SRam.changed) { emu_state_cb("Writing SRAM/BRAM.."); diff --git a/platform/gizmondo/menu.c b/platform/gizmondo/menu.c index ff1a3daa..1662da18 100644 --- a/platform/gizmondo/menu.c +++ b/platform/gizmondo/menu.c @@ -437,6 +437,36 @@ static char *romsel_loop(char *curr_path) } #endif +// ------------ debug menu ------------ + +char *debugString(void); + +static void draw_debug(void) +{ + char *p, *str = debugString(); + int len, line; + + menu_draw_begin(1); + + p = str; + for (line = 0; line < 24; line++) + { + while (*p && *p != '\n') p++; + len = p - str; + if (len > 55) len = 55; + smalltext_out16_lim(1, line*10, str, 0xffff, len); + if (*p == 0) break; + p++; str = p; + } + menu_draw_end(); +} + +static void debug_menu_loop(void) +{ + draw_debug(); + wait_for_input(BTN_PLAY|BTN_STOP); +} + // ------------ patch/gg menu ------------ static void draw_patchlist(int sel) @@ -1139,14 +1169,14 @@ static void draw_menu_options(int menu_sel) static int sndrate_prevnext(int rate, int dir) { - int i, rates[] = { 8000, 11025, 16000, 22050, 44100 }; + int i, rates[] = { 11025, 22050, 44100 }; for (i = 0; i < 5; i++) if (rates[i] == rate) break; i += dir ? 1 : -1; if (i > 4) return dir ? 44100 : 22050; - if (i < 0) return dir ? 11025 : 8000; + if (i < 0) return dir ? 22050 : 11025; return rates[i]; } @@ -1224,8 +1254,8 @@ static int menu_loop_options(void) break; case MA_OPT_SOUND_QUALITY: if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) { - currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08; - } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) { + currentConfig.PsndRate = 11025; currentConfig.PicoOpt|= 0x08; + } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 11025 && (currentConfig.PicoOpt&0x08)) { currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08; } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT); break; @@ -1313,7 +1343,7 @@ static void draw_menu_credits(void) menu_draw_begin(1); text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007"); -text_out16(tl_x, 30, "alpha1"); +text_out16(tl_x, 30, "beta1"); y = tl_y; text_out16(tl_x, y, "Credits:"); text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,"); @@ -1397,7 +1427,8 @@ static void menu_loop_root(void) inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R); if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; } if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; } - if(inp &(BTN_HOME|BTN_STOP)){ + if((inp & (BTN_L|BTN_R)) == (BTN_L|BTN_R)) debug_menu_loop(); + if( inp & (BTN_HOME|BTN_STOP)) { if (rom_data) { while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released engineState = PGS_Running; diff --git a/platform/gizmondo/mp3.c b/platform/gizmondo/mp3.c index 086257c8..2981201a 100644 --- a/platform/gizmondo/mp3.c +++ b/platform/gizmondo/mp3.c @@ -1,8 +1,8 @@ #include -int mp3_get_bitrate(FILE *f, int size){} +int mp3_get_bitrate(FILE *f, int size){ return 1; } void mp3_start_play(FILE *f, int pos){} -int mp3_get_offset(void){} // 0-1023 +int mp3_get_offset(void){ return 0; } // 0-1023 void mp3_update(int *buffer, int length, int stereo){} diff --git a/platform/gp2x/emu.c b/platform/gp2x/emu.c index 8bd1b66a..954d26f5 100644 --- a/platform/gp2x/emu.c +++ b/platform/gp2x/emu.c @@ -105,7 +105,7 @@ static void find_combos(void) for (act = 0; act < 32; act++) { int keyc = 0; - if (act == 16) continue; // player2 flag + if (act == 16 || act == 17) continue; // player2 flag for (u = 0; u < 32; u++) { if (currentConfig.KeyBinds[u] & (1 << act)) keyc++; @@ -629,7 +629,7 @@ static void simpleWait(int thissec, int lim_time) void emu_Loop(void) { static int gp2x_old_clock = 200; - static int PsndRate_old = 0, PicoOpt_old = 0, EmuOpt_old = 0, PsndLen_real = 0, pal_old = 0; + static int PsndRate_old = 0, PicoOpt_old = 0, EmuOpt_old = 0, pal_old = 0; char fpsbuff[24]; // fps count c string struct timeval tval; // timing int thissec = 0, frames_done = 0, frames_shown = 0, oldmodes = 0; @@ -693,7 +693,6 @@ void emu_Loop(void) memset(sndBuffer, 0, sizeof(sndBuffer)); PsndOut = sndBuffer; PsndRate_old = PsndRate; - PsndLen_real = PsndLen; PicoOpt_old = PicoOpt; pal_old = Pico.m.pal; } else { -- 2.39.5