From 2951214ea65ce2e2ac40671511b8d5a9ea2d2842 Mon Sep 17 00:00:00 2001 From: notaz Date: Thu, 11 Oct 2007 20:43:48 +0000 Subject: [PATCH] initial psp code, functional menu git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@274 be3aeb3a-fb24-0410-a615-afba39da0efa --- common/emu.c | 6 +- common/lprintf.h | 3 +- common/menu.c | 5 + common/readpng.c | 14 +- psp/Makefile | 127 ++++ psp/emu.c | 76 +++ psp/emu.h | 31 + psp/main.c | 59 ++ psp/menu.c | 1632 +++++++++++++++++++++++++++++++++++++++++++++ psp/menu.h | 13 + psp/mp3.c | 20 + psp/port_config.h | 24 + psp/psp.c | 96 +++ psp/psp.h | 32 + psp/version.h | 2 + 15 files changed, 2135 insertions(+), 5 deletions(-) create mode 100644 psp/Makefile create mode 100644 psp/emu.c create mode 100644 psp/emu.h create mode 100644 psp/main.c create mode 100644 psp/menu.c create mode 100644 psp/menu.h create mode 100644 psp/mp3.c create mode 100644 psp/port_config.h create mode 100644 psp/psp.c create mode 100644 psp/psp.h create mode 100644 psp/version.h diff --git a/common/emu.c b/common/emu.c index 723dfb7..9e07260 100644 --- a/common/emu.c +++ b/common/emu.c @@ -26,7 +26,11 @@ #elif defined(__GIZ__) #include "../gizmondo/giz.h" #define SCREEN_WIDTH 321 - #define SCREEN_BUFFER giz_screen // ? + #define SCREEN_BUFFER giz_screen +#elif defined(PSP) + #include "../psp/psp.h" + #define SCREEN_WIDTH 512 + #define SCREEN_BUFFER psp_screen #endif char *PicoConfigFile = "picoconfig.bin"; diff --git a/common/lprintf.h b/common/lprintf.h index 5cd176f..d09a461 100644 --- a/common/lprintf.h +++ b/common/lprintf.h @@ -1,4 +1,5 @@ -#if defined(__GP2X__) +#if defined(__GP2X__) || defined(PSP) +#include #define lprintf printf #else #include "giz.h" diff --git a/common/menu.c b/common/menu.c index d2957c2..b6bd019 100644 --- a/common/menu.c +++ b/common/menu.c @@ -22,6 +22,10 @@ #define SCREEN_WIDTH 321 #define SCREEN_BUFFER menu_screen extern unsigned char *menu_screen; +#elif defined(PSP) + #include "../psp/psp.h" + #define SCREEN_WIDTH 512 + #define SCREEN_BUFFER psp_screen #endif char menuErrorMsg[64] = { 0, }; @@ -216,6 +220,7 @@ void menu_init(void) int tmp = parse_hex_color(buff+16); if (tmp >= 0) menu_sel_color = tmp; else lprintf("skin.txt: parse error for selection_color\n"); + lprintf("sel color: %04x\n", menu_sel_color); } else lprintf("skin.txt: parse error: %s\n", buff); diff --git a/common/readpng.c b/common/readpng.c index 2a74668..1dd05a8 100644 --- a/common/readpng.c +++ b/common/readpng.c @@ -4,6 +4,14 @@ #include "readpng.h" #include "lprintf.h" +#ifdef PSP +#define BG_WIDTH 480 +#define BG_HEIGHT 272 +#else +#define BG_WIDTH 320 +#define BG_HEIGHT 240 +#endif + void readpng(void *dest, const char *fname, readpng_what what) { FILE *fp; @@ -62,9 +70,9 @@ void readpng(void *dest, const char *fname, readpng_what what) break; } height = info_ptr->height; - if (height > 240) height = 240; + if (height > BG_HEIGHT) height = BG_HEIGHT; width = info_ptr->width; - if (width > 320) width = 320; + if (width > BG_WIDTH) width = BG_WIDTH; for (h = 0; h < height; h++) { @@ -75,7 +83,7 @@ void readpng(void *dest, const char *fname, readpng_what what) *dst++ = ((src[0]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[2] >> 3); src += 3; } - dst += 320 - width; + dst += BG_WIDTH - width; } break; } diff --git a/psp/Makefile b/psp/Makefile new file mode 100644 index 0000000..769f3ed --- /dev/null +++ b/psp/Makefile @@ -0,0 +1,127 @@ + +# pspdev is expected to be in path +PSPSDK = $(shell psp-config --pspsdk-path) + +# settings +use_musashi = 1 +use_mz80 = 1 +amalgamate = 0 +#profile = 1 +#up = 1 + + +CFLAGS += -I../.. -I. -D_UNZIP_SUPPORT -DNO_SYNC # -DBENCHMARK +CFLAGS += -Wall -Winline +ifeq ($(DEBUG),) +CFLAGS += -O2 -G0 -ftracer -fstrength-reduce -fomit-frame-pointer -fstrict-aliasing -ffast-math +else +CFLAGS += -ggdb +endif +ifeq "$(profile)" "1" +CFLAGS += -fprofile-generate +endif +ifeq "$(profile)" "2" +CFLAGS += -fprofile-use +endif + + +# frontend +OBJS += main.o emu.o mp3.o menu.o psp.o + +# common +OBJS += ../common/emu.o ../common/menu.o ../common/fonts.o ../common/readpng.o + +# Pico +ifeq "$(amalgamate)" "1" +OBJS += ../../PicoAll.o +else +OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Memory.o ../../Pico/Misc.o \ + ../../Pico/Pico.o ../../Pico/Sek.o ../../Pico/VideoPort.o ../../Pico/Draw2.o ../../Pico/Draw.o \ + ../../Pico/Patch.o +# Pico - CD +OBJS += ../../Pico/cd/Pico.o ../../Pico/cd/Memory.o ../../Pico/cd/Sek.o ../../Pico/cd/LC89510.o \ + ../../Pico/cd/cd_sys.o ../../Pico/cd/cd_file.o ../../Pico/cd/gfx_cd.o \ + ../../Pico/cd/Area.o ../../Pico/cd/Misc.o ../../Pico/cd/pcm.o ../../Pico/cd/buffering.o +endif + +# Pico - sound +ifneq "$(amalgamate)" "1" +OBJS += ../../Pico/sound/sound.o +endif +OBJS += ../../Pico/sound/mix.o +OBJS += ../../Pico/sound/sn76496.o ../../Pico/sound/ym2612.o +# zlib (hacked) +OBJS += ../../zlib/gzio.o ../../zlib/inffast.o ../../zlib/inflate.o ../../zlib/inftrees.o ../../zlib/trees.o \ + ../../zlib/deflate.o ../../zlib/crc32.o ../../zlib/adler32.o ../../zlib/zutil.o ../../zlib/compress.o +# unzip +OBJS += ../../unzip/unzip.o ../../unzip/unzip_stream.o +# CPU cores +ifeq "$(use_musashi)" "1" +CFLAGS += -DEMU_M68K +OBJS += ../../cpu/musashi/m68kops.o ../../cpu/musashi/m68kcpu.o +endif +# z80 +ifeq "$(use_mz80)" "1" +CFLAGS += -D_USE_MZ80 +OBJS += ../../cpu/mz80/mz80.o +else +$(error nothing here!) +endif + + +LIBS += -lpng -lm -lpspgu # -lpspaudio -lpspgu -lpsppower -lpsphprm -lz -lm -lstdc++ + +# target +TARGET = PicoDrive +EXTRA_TARGETS = EBOOT.PBP +PSP_EBOOT_TITLE = PICODRIVE +#PSP_EBOOT_ICON = .png +#PSP_EBOOT_PIC1 = .png + +CUSTOM_CLEAN = myclean + +include $(PSPSDK)/lib/build.mak + + +# some additional rules +.c.o: + @echo ">>>" $< + $(CC) $(CFLAGS) -c $< -o $@ + +../../cpu/musashi/m68kops.c : + make -C ../../cpu/musashi + +readme.txt: ../../tools/textfilter ../base_readme.txt + ../../tools/textfilter ../base_readme.txt $@ PSP + +../../tools/textfilter: ../../tools/textfilter.c + make -C ../../tools/ textfilter + + +# ? +up: EBOOT.PBP + @cp -v $^ /media/disk/PSP/GAME/PicoDrive/ + + +# cleanup + +myclean: + make -C ../../cpu/musashi clean + + +clean_prof: + find ../.. -name '*.gcno' -delete + find ../.. -name '*.gcda' -delete + +# ----------- release ----------- +ifneq ($(findstring rel,$(MAKECMDGOALS)),) +ifeq ($(VER),) +$(error need VER) +endif +endif + +# ? +rel: EBOOT.PBP readme.txt + zip -9 -j ../../PicoDrive_$(VER).zip $^ +# zip -9 -r ../../PicoDrive_$(VER).zip skin -i \*.png -i \*.txt + diff --git a/psp/emu.c b/psp/emu.c new file mode 100644 index 0000000..0d22e42 --- /dev/null +++ b/psp/emu.c @@ -0,0 +1,76 @@ +#include +#include +#include // PATH_MAX + +#include "../../Pico/PicoInt.h" + +char romFileName[PATH_MAX]; +unsigned char *PicoDraw2FB; // temporary buffer for alt renderer ( (8+320)*(8+240+8) ) +int engineState; + + +void emu_noticeMsgUpdated(void) +{ +} + +void emu_getMainDir(char *dst, int len) +{ +} + +void emu_stateCb(const char *str) +{ +} + +void emu_setDefaultConfig(void) +{ +} + +void emu_forcedFrame(void) +{ +} + +void emu_Init(void) +{ + // make dirs for saves, cfgs, etc. + mkdir("mds", 0777); + mkdir("srm", 0777); + mkdir("brm", 0777); + mkdir("cfg", 0777); + + PicoInit(); +// PicoMessage = emu_msg_cb; +// PicoMCDopenTray = emu_msg_tray_open; +// PicoMCDcloseTray = menu_loop_tray; +} + +void emu_Deinit(void) +{ + // save SRAM +/* if ((currentConfig.EmuOpt & 1) && SRam.changed) { + emu_SaveLoadGame(0, 1); + SRam.changed = 0; + } + + if (!(currentConfig.EmuOpt & 0x20)) { + FILE *f = fopen(PicoConfigFile, "r+b"); + if (!f) emu_WriteConfig(0); + else { + // if we already have config, reload it, except last ROM + fseek(f, sizeof(currentConfig.lastRomFile), SEEK_SET); + fread(¤tConfig.EmuOpt, 1, sizeof(currentConfig) - sizeof(currentConfig.lastRomFile), f); + fseek(f, 0, SEEK_SET); + fwrite(¤tConfig, 1, sizeof(currentConfig), f); + fflush(f); + fclose(f); + } + } +*/ + PicoExit(); +} + +void emu_ResetGame(void) +{ + PicoReset(0); + //reset_timing = 1; +} + diff --git a/psp/emu.h b/psp/emu.h new file mode 100644 index 0000000..48ce9a3 --- /dev/null +++ b/psp/emu.h @@ -0,0 +1,31 @@ +// (c) Copyright 2006-2007 notaz, All rights reserved. +// Free for non-commercial use. + +// For commercial use, separate licencing terms must be obtained. + + + +// engine states +enum TPicoGameState { + PGS_Paused = 1, + PGS_Running, + PGS_Quit, + PGS_KeyConfig, + PGS_ReloadRom, + PGS_Menu, + PGS_RestartRun, +}; + +extern char romFileName[]; +extern int engineState; + + +void emu_Init(void); +void emu_Deinit(void); +void emu_Loop(void); +void emu_ResetGame(void); +void emu_forcedFrame(void); + +void emu_stateCb(const char *str); + + diff --git a/psp/main.c b/psp/main.c new file mode 100644 index 0000000..8d5fbf4 --- /dev/null +++ b/psp/main.c @@ -0,0 +1,59 @@ +#include "psp.h" +#include "emu.h" +#include "menu.h" +#include "../common/menu.h" +#include "../common/lprintf.h" + +int main() +{ + psp_init(); + +// emu_ReadConfig(0, 0); + emu_Init(); + menu_init(); + + engineState = PGS_Menu; + + for (;;) + { + switch (engineState) + { + case PGS_Menu: + menu_loop(); + break; + + case PGS_ReloadRom: +/* + if (emu_ReloadRom()) + engineState = PGS_Running; + else { + lprintf("PGS_ReloadRom == 0\n"); + engineState = PGS_Menu; + } +*/ + break; + + case PGS_RestartRun: + engineState = PGS_Running; + + case PGS_Running: +// emu_Loop(); + break; + + case PGS_Quit: + goto endloop; + + default: + lprintf("engine got into unknown state (%i), exitting\n", engineState); + goto endloop; + } + } + + endloop: + + emu_Deinit(); + psp_finish(); + + return 0; +} + diff --git a/psp/menu.c b/psp/menu.c new file mode 100644 index 0000000..18c8536 --- /dev/null +++ b/psp/menu.c @@ -0,0 +1,1632 @@ +// (c) Copyright 2006,2007 notaz, All rights reserved. +// Free for non-commercial use. + +// For commercial use, separate licencing terms must be obtained. + +// don't like to use loads of #ifdefs, so duplicating GP2X code +// horribly instead + +//#include +#include +#include +#include +#include +#include // for opendir +#include // PATH_MAX + +#include +#include +#include + +#include "psp.h" +#include "emu.h" +#include "menu.h" +#include "../common/menu.h" +#include "../common/emu.h" +#include "../common/readpng.h" +#include "../common/lprintf.h" +#include "version.h" + +#include +#include +#include + + +#define pspKeyUnkn "???" +static const char * const pspKeyNames[] = { + "SELECT", pspKeyUnkn, pspKeyUnkn, "START", "UP", "RIGHT", "DOWN", "LEFT", + "L", "R", pspKeyUnkn, pspKeyUnkn, "TRIANGLE", "CIRCLE", "X", "SQUARE", + "HOME", "HOLD", "WLAN_UP", "REMOTE", "VOLUP", "VOLDOWN", "SCREEN", "NOTE", + pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn +}; + +unsigned int __attribute__((aligned(16))) guCmdList[1024]; // TODO: adjust, mv + +static unsigned char bg_buffer[480*272*2] __attribute__((aligned(16))); // TODO: move to vram? +#define menu_screen psp_screen + +static void menu_darken_bg(void *dst, const void *src, int pixels, int darker); +static void menu_prepare_bg(int use_game_bg); + + +static unsigned int inp_prev = 0; + +static unsigned long wait_for_input(unsigned int interesting) +{ + unsigned int ret; + static int repeats = 0, wait = 50; + int release = 0, i; + + if (repeats == 2 || repeats == 4) wait /= 2; + if (repeats == 6) wait = 15; + + for (i = 0; i < 6 && inp_prev == psp_pad_read(); i++) { + if (i == 0) repeats++; + psp_msleep(wait); + } + + while ( !((ret = psp_pad_read()) & interesting) ) { + psp_msleep(50); + release = 1; + } + + if (release || ret != inp_prev) { + repeats = 0; + wait = 50; + } + inp_prev = ret; + + // we don't need diagonals in menus + if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT; + if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT; + if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT; + if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT; + + return ret; +} + +static void menu_draw_begin(void) +{ + // short *src = (short *)bg_buffer, *dst = (short *)menu_screen; + // int i; + + // for (i = 272; i >= 0; i--, dst += 512, src += 480) + // memcpy32((int *)dst, (int *)src, 480*2/4); + + sceGuStart(GU_DIRECT, guCmdList); + sceGuCopyImage(GU_PSM_5650, 0, 0, 480, 272, 480, bg_buffer, 0, 0, 512, menu_screen); + sceGuFinish(); + sceGuSync(0, GU_SYNC_FINISH); +} + + +static void menu_draw_end(void) +{ + sceDisplayWaitVblankStart(); + psp_video_flip(); +} + + +// --------- loading ROM screen ---------- + +static void load_progress_cb(int percent) +{ + int ln, len = percent * 480 / 100; + unsigned short *dst; + + sceDisplayWaitVblankStart(); + + dst = (unsigned short *)menu_screen + 512*20; + + if (len > 480) len = 480; + for (ln = 10; ln > 0; ln--, dst += 512) + memset(dst, 0xff, len*2); +} + +void menu_romload_prepare(const char *rom_name) +{ + const char *p = rom_name + strlen(rom_name); + while (p > rom_name && *p != '/') p--; + + psp_video_switch_to_single(); + menu_draw_begin(); + + smalltext_out16(1, 1, "Loading", 0xffff); + smalltext_out16_lim(1, 10, p, 0xffff, 80); + PicoCartLoadProgressCB = load_progress_cb; +} + +void menu_romload_end(void) +{ + PicoCartLoadProgressCB = NULL; + smalltext_out16(1, 30, "Starting emulation...", 0xffff); +} + +// -------------- ROM selector -------------- + +// SceIoDirent +#define DT_DIR FIO_SO_IFDIR +#define DT_REG FIO_SO_IFREG + +struct my_dirent +{ + unsigned char d_type; + char d_name[255]; +}; + +// rrrr rggg gggb bbbb +static unsigned short file2color(const char *fname) +{ + const char *ext = fname + strlen(fname) - 3; + static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" }; + static const char *other_exts[] = { "gmv", "pat" }; + int i; + + if (ext < fname) ext = fname; + for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++) + if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; + for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++) + if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5; + return 0xffff; +} + +static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel) +{ + int start, i, pos; + + start = 13 - sel; + n--; // exclude current dir (".") + + menu_draw_begin(); + + if (rom_data == NULL) { +// menu_darken_bg(menu_screen, menu_screen, 321*240, 0); + } + + menu_darken_bg((char *)menu_screen + 512*129*2, (char *)menu_screen + 512*129*2, 512*10, 0); + + if (start - 2 >= 0) + smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2); + for (i = 0; i < n; i++) { + pos = start + i; + if (pos < 0) continue; + if (pos > 26) break; + if (namelist[i+1]->d_type & DT_DIR) { + smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1); + smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3); + } else { + unsigned short color = file2color(namelist[i+1]->d_name); + smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2); + } + } + text_out16(5, 130, ">"); + menu_draw_end(); +} + +static int scandir_cmp(const void *p1, const void *p2) +{ + struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2; + if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name); + if ((*d1)->d_type & DT_DIR) return -1; // put before + if ((*d2)->d_type & DT_DIR) return 1; + return strcasecmp((*d1)->d_name, (*d2)->d_name); +} + +static char *filter_exts[] = { + ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html", + ".jpg", ".cue", ".pbp" +}; + +static int scandir_filter(const struct my_dirent *ent) +{ + const char *p; + int i; + + if (ent == NULL || ent->d_name == NULL) return 0; + if (strlen(ent->d_name) < 5) return 1; + + p = ent->d_name + strlen(ent->d_name) - 4; + + for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++) + { + if (strcasecmp(p, filter_exts[i]) == 0) return 0; + } + + return 1; +} + +static int my_scandir(const char *dir, struct my_dirent ***namelist_out, + int(*filter)(const struct my_dirent *), + int(*compar)(const void *, const void *)) +{ + int ret = -1, dir_uid = -1, name_alloc = 4, name_count = 0; + struct my_dirent **namelist = NULL, *ent; + SceIoDirent sce_ent; + + namelist = malloc(sizeof(*namelist) * name_alloc); + if (namelist == NULL) { lprintf("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; } + + // try to read first.. + dir_uid = sceIoDopen(dir); + if (dir_uid >= 0) + { + ret = sceIoDread(dir_uid, &sce_ent); + if (ret < 0) + { + lprintf("sceIoDread(\"%s\") failed with %i\n", dir, ret); + goto fail; + } + } + else + lprintf("sceIoDopen(\"%s\") failed with %i\n", dir, dir_uid); + + while (ret > 0) + { + ent = malloc(sizeof(*ent)); + if (ent == NULL) { lprintf("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; } + ent->d_type = sce_ent.d_stat.st_attr; + strncpy(ent->d_name, sce_ent.d_name, sizeof(ent->d_name)); + ent->d_name[sizeof(ent->d_name)] = 0; + if (filter == NULL || filter(ent)) + namelist[name_count++] = ent; + else free(ent); + + if (name_count >= name_alloc) + { + void *tmp; + name_alloc *= 2; + tmp = realloc(namelist, sizeof(*namelist) * name_alloc); + if (tmp == NULL) { lprintf("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; } + namelist = tmp; + } + + ret = sceIoDread(dir_uid, &sce_ent); + } + + // sort + if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar); + + // all done. + ret = name_count; + *namelist_out = namelist; + goto end; + +fail: + if (namelist != NULL) + { + while (name_count--) + free(namelist[name_count]); + free(namelist); + } +end: + if (dir_uid >= 0) sceIoDclose(dir_uid); + return ret; +} + + +static char *romsel_loop(char *curr_path) +{ + struct my_dirent **namelist; + DIR *dir; + int n, sel = 0; + unsigned long inp = 0; + char *ret = NULL, *fname = NULL; + + // is this a dir or a full path? + if ((dir = opendir(curr_path))) { + closedir(dir); + } else { + char *p; + for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--); + *p = 0; + fname = p+1; + } + + n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp); + if (n < 0) { + // try root.. + n = my_scandir("/", &namelist, scandir_filter, scandir_cmp); + if (n < 0) { + // oops, we failed + lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n"); + return NULL; + } + } + + // try to find sel + if (fname != NULL) { + int i; + for (i = 1; i < n; i++) { + if (strcmp(namelist[i]->d_name, fname) == 0) { + sel = i - 1; + break; + } + } + } + + for (;;) + { + draw_dirlist(curr_path, namelist, n, sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_X|BTN_CIRCLE); + if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; } + if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; } + if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; } + if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; } + if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; } + if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; } + if(inp & BTN_X) { // enter dir/select + if (namelist[sel+1]->d_type & DT_REG) { + strcpy(romFileName, curr_path); + strcat(romFileName, "/"); + strcat(romFileName, namelist[sel+1]->d_name); + ret = romFileName; + break; + } else if (namelist[sel+1]->d_type & DT_DIR) { + int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2; + char *p, *newdir = malloc(newlen); + if (strcmp(namelist[sel+1]->d_name, "..") == 0) { + char *start = curr_path; + p = start + strlen(start) - 1; + while (*p == '/' && p > start) p--; + while (*p != '/' && p > start) p--; + if (p <= start) strcpy(newdir, "/"); + else { strncpy(newdir, start, p-start); newdir[p-start] = 0; } + } else { + strcpy(newdir, curr_path); + p = newdir + strlen(newdir) - 1; + while (*p == '/' && p >= newdir) *p-- = 0; + strcat(newdir, "/"); + strcat(newdir, namelist[sel+1]->d_name); + } + ret = romsel_loop(newdir); + free(newdir); + break; + } + } + if(inp & BTN_CIRCLE) break; // cancel + } + + if (n > 0) { + while(n--) free(namelist[n]); + free(namelist); + } + + return ret; +} + +// ------------ debug menu ------------ + +char *debugString(void); + +static void draw_debug(void) +{ + char *p, *str = debugString(); + int len, line; + + menu_draw_begin(); + + 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_X|BTN_CIRCLE); +} + +// ------------ patch/gg menu ------------ + +static void draw_patchlist(int sel) +{ + int start, i, pos, active; + + start = 13 - sel; + + menu_draw_begin(); + + for (i = 0; i < PicoPatchCount; i++) { + pos = start + i; + if (pos < 0) continue; + if (pos > 26) break; + active = PicoPatches[i].active; + smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3); + smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6); + } + pos = start + i; + if (pos < 27) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4); + + text_out16(5, 130, ">"); + menu_draw_end(); +} + + +static void patches_menu_loop(void) +{ + int menu_sel = 0; + unsigned long inp = 0; + + for(;;) + { + draw_patchlist(menu_sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_X|BTN_CIRCLE); + if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; } + if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; } + if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; } + if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; } + if(inp & BTN_X) { // action + if (menu_sel < PicoPatchCount) + PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active; + else return; + } + if(inp & BTN_CIRCLE) return; + } + +} + +// ------------ savestate loader ------------ + +static int state_slot_flags = 0; + +static void state_check_slots(void) +{ + int slot; + + state_slot_flags = 0; + + for (slot = 0; slot < 10; slot++) + { + if (emu_checkSaveFile(slot)) + { + state_slot_flags |= 1 << slot; + } + } +} + +static void draw_savestate_bg(int slot) +{ + struct PicoVideo tmp_pv; + unsigned short tmp_cram[0x40]; + unsigned short tmp_vsram[0x40]; + void *tmp_vram, *file; + char *fname; + + fname = emu_GetSaveFName(1, 0, slot); + if (!fname) return; + + tmp_vram = malloc(sizeof(Pico.vram)); + if (tmp_vram == NULL) return; + + memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram)); + memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram)); + memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram)); + memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video)); + + if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) { + file = gzopen(fname, "rb"); + emu_setSaveStateCbs(1); + } else { + file = fopen(fname, "rb"); + emu_setSaveStateCbs(0); + } + + if (file) { + if (PicoMCD & 1) { + PicoCdLoadStateGfx(file); + } else { + areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file + areaRead(Pico.vram, 1, sizeof(Pico.vram), file); + areaSeek(file, 0x2000, SEEK_CUR); + areaRead(Pico.cram, 1, sizeof(Pico.cram), file); + areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file); + areaSeek(file, 0x221a0, SEEK_SET); + areaRead(&Pico.video, 1, sizeof(Pico.video), file); + } + areaClose(file); + } + + emu_forcedFrame(); + menu_prepare_bg(1); + + memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram)); + memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram)); + memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram)); + memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video)); + free(tmp_vram); +} + +static void draw_savestate_menu(int menu_sel, int is_loading) +{ + int tl_x = 80+25, tl_y = 16+60, y, i; + + if (state_slot_flags & (1 << menu_sel)) + draw_savestate_bg(menu_sel); + menu_draw_begin(); + + text_out16(tl_x, 16+30, is_loading ? "Load state" : "Save state"); + + menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108); + + /* draw all 10 slots */ + y = tl_y; + for (i = 0; i < 10; i++, y+=10) + { + text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free"); + } + text_out16(tl_x, y, "back"); + + menu_draw_end(); +} + +static int savestate_menu_loop(int is_loading) +{ + static int menu_sel = 10; + int menu_sel_max = 10; + unsigned long inp = 0; + + state_check_slots(); + + for(;;) + { + draw_savestate_menu(menu_sel, is_loading); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_X|BTN_CIRCLE); + if(inp & BTN_UP ) { + do { + menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; + } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading); + } + if(inp & BTN_DOWN) { + do { + menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; + } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading); + } + if(inp & BTN_X) { // save/load + if (menu_sel < 10) { + state_slot = menu_sel; + PicoStateProgressCB = emu_stateCb; /* also suitable for menu */ + if (emu_SaveLoadGame(is_loading, 0)) { + strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed"); + return 1; + } + return 0; + } else return 1; + } + if(inp & BTN_CIRCLE) return 1; + } +} + +// -------------- key config -------------- + +static char *action_binds(int player_idx, int action_mask) +{ + static char strkeys[32*5]; + int i; + + strkeys[0] = 0; + for (i = 0; i < 32; i++) // i is key index + { + if (currentConfig.KeyBinds[i] & action_mask) + { + if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue; + if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, pspKeyNames[i]); break; } + else strcpy(strkeys, pspKeyNames[i]); + } + } + + return strkeys; +} + +static void unbind_action(int action) +{ + int i; + + for (i = 0; i < 32; i++) + currentConfig.KeyBinds[i] &= ~action; +} + +static int count_bound_keys(int action, int pl_idx) +{ + int i, keys = 0; + + for (i = 0; i < 32; i++) + { + if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue; + if (currentConfig.KeyBinds[i] & action) keys++; + } + + return keys; +} + +typedef struct { char *name; int mask; } bind_action_t; + +static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel) +{ + int x, y, tl_y = 16+40, i; + + menu_draw_begin(); + if (player_idx >= 0) { + text_out16(80+80, 16+20, "Player %i controls", player_idx + 1); + x = 80+80; + } else { + text_out16(80+80, 16+20, "Emulator controls"); + x = 80+40; + } + + menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130); + + y = tl_y; + for (i = 0; i < opt_cnt; i++, y+=10) + text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask)); + + text_out16(x, y, "Done"); + + if (sel < opt_cnt) { + text_out16(80+30, 180, "Press a button to bind/unbind"); + text_out16(80+30, 190, "Use SELECT to clear"); + text_out16(80+30, 200, "To bind UP/DOWN, hold SELECT"); + text_out16(80+30, 210, "Select \"Done\" to exit"); + } else { + text_out16(80+30, 190, "Use Options -> Save cfg"); + text_out16(80+30, 200, "to save controls"); + text_out16(80+30, 210, "Press X or O to exit"); + } + menu_draw_end(); +} + +static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx) +{ + int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i; + unsigned long inp = 0; + + for (;;) + { + draw_key_config(opts, opt_cnt, player_idx, sel); + inp = wait_for_input(CONFIGURABLE_KEYS|BTN_SELECT); + if (!(inp & BTN_SELECT)) { + prev_select = 0; + if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; } + if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; } + } + if (sel >= opt_cnt) { + if (inp & (BTN_X|BTN_CIRCLE)) break; + else continue; + } + // if we are here, we want to bind/unbind something + if ((inp & BTN_SELECT) && !prev_select) + unbind_action(opts[sel].mask); + prev_select = inp & BTN_SELECT; + inp &= CONFIGURABLE_KEYS; + inp &= ~BTN_SELECT; + for (i = 0; i < 32; i++) + if (inp & (1 << i)) { + if (count_bound_keys(opts[sel].mask, player_idx) >= 2) + currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only + else currentConfig.KeyBinds[i] ^= opts[sel].mask; + if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) { + currentConfig.KeyBinds[i] &= ~(3 << 16); + currentConfig.KeyBinds[i] |= player_idx << 16; + } + } + } +} + +static void draw_kc_sel(int menu_sel) +{ + int tl_x = 80+25+40, tl_y = 16+60, y; + + y = tl_y; + menu_draw_begin(); + menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138); + + text_out16(tl_x, y, "Player 1"); + text_out16(tl_x, (y+=10), "Player 2"); + text_out16(tl_x, (y+=10), "Emulator controls"); + text_out16(tl_x, (y+=10), "Done"); + + menu_draw_end(); +} + + +// PicoPad[] format: MXYZ SACB RLDU +static bind_action_t ctrl_actions[] = +{ + { "UP ", 0x001 }, + { "DOWN ", 0x002 }, + { "LEFT ", 0x004 }, + { "RIGHT ", 0x008 }, + { "A ", 0x040 }, + { "B ", 0x010 }, + { "C ", 0x020 }, + { "START ", 0x080 }, + { "MODE ", 0x800 }, + { "X ", 0x400 }, + { "Y ", 0x200 }, + { "Z ", 0x100 }, +}; + +// player2_flag, ?, ?, ?, ?, ?, ?, menu +// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE", +// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE" +static bind_action_t emuctrl_actions[] = +{ + { "Load State ", 1<<28 }, + { "Save State ", 1<<27 }, + { "Prev Save Slot ", 1<<25 }, + { "Next Save Slot ", 1<<24 }, + { "Switch Renderer", 1<<26 }, + { "Volume Down ", 1<<30 }, + { "Volume Up ", 1<<29 }, +}; + +static void kc_sel_loop(void) +{ + int menu_sel = 3, menu_sel_max = 3; + unsigned long inp = 0; + int is_6button = currentConfig.PicoOpt & 0x020; + + while (1) + { + draw_kc_sel(menu_sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_X|BTN_CIRCLE); + 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_X) { + switch (menu_sel) { + case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return; + case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return; + case 2: key_config_loop(emuctrl_actions, + sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return; + case 3: if (rom_data == NULL) emu_WriteConfig(0); return; + default: return; + } + } + if (inp & BTN_CIRCLE) return; + } +} + + +// --------- sega/mega cd options ---------- + +menu_entry cdopt_entries[] = +{ + { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 }, + { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 }, + { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 }, + { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, ¤tConfig.EmuOpt, 0x0400, 0, 0, 1 }, + { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, ¤tConfig.PicoOpt, 0x0800, 0, 0, 1 }, + { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, ¤tConfig.PicoOpt, 0x0400, 0, 0, 1 }, + { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 }, + { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, ¤tConfig.PicoOpt, 0x8000, 0, 0, 1 }, + { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,¤tConfig.PicoOpt, 0x1000, 0, 0, 1 }, + { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, ¤tConfig.PicoOpt, 0x2000, 0, 0, 1 }, + { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 }, +}; + +#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0])) + + +struct bios_names_t +{ + char us[32], eu[32], jp[32]; +}; + +static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param) +{ + struct bios_names_t *bios_names = param; + char ra_buff[16]; + + switch (entry->id) + { + case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break; + case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break; + case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break; + case MA_CDOPT_READAHEAD: + if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2); + else strcpy(ra_buff, " OFF"); + text_out16(x, y, "ReadAhead buffer %s", ra_buff); + break; + default:break; + } +} + +static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names) +{ + int tl_x = 80+25, tl_y = 16+60; + menu_id selected_id; + char ra_buff[16]; + + if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2); + else strcpy(ra_buff, " OFF"); + + menu_draw_begin(); + + menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246); + + me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names); + + selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel); + if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) || + (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) || + (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND"))) + text_out16(tl_x, 210, "Press start to test selected BIOS"); + + menu_draw_end(); +} + +static void cd_menu_loop_options(void) +{ + static int menu_sel = 0; + int menu_sel_max = 10; + unsigned long inp = 0; + struct bios_names_t bios_names; + menu_id selected_id; + char *bios, *p; + + if (emu_findBios(4, &bios)) { // US + for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++; + strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0; + } else strcpy(bios_names.us, "NOT FOUND"); + + if (emu_findBios(8, &bios)) { // EU + for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++; + strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0; + } else strcpy(bios_names.eu, "NOT FOUND"); + + if (emu_findBios(1, &bios)) { // JP + for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++; + strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0; + } else strcpy(bios_names.jp, "NOT FOUND"); + + for(;;) + { + draw_cd_menu_options(menu_sel, &bios_names); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_X|BTN_CIRCLE); + 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; } + selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel); + if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise + if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) && + selected_id == MA_CDOPT_READAHEAD) { + if (inp & BTN_LEFT) { + PicoCDBuffers >>= 1; + if (PicoCDBuffers < 64) PicoCDBuffers = 0; + } else { + if (PicoCDBuffers < 64) PicoCDBuffers = 64; + else PicoCDBuffers <<= 1; + if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M + } + } + } + if (inp & BTN_X) { // toggleable options + if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) && + selected_id == MA_CDOPT_DONE) { + return; + } + switch (selected_id) { // BIOS testers + case MA_CDOPT_TESTBIOS_USA: + if (emu_findBios(4, &bios)) { // test US + strcpy(romFileName, bios); + engineState = PGS_ReloadRom; + return; + } + break; + case MA_CDOPT_TESTBIOS_EUR: + if (emu_findBios(8, &bios)) { // test EU + strcpy(romFileName, bios); + engineState = PGS_ReloadRom; + return; + } + break; + case MA_CDOPT_TESTBIOS_JAP: + if (emu_findBios(1, &bios)) { // test JP + strcpy(romFileName, bios); + engineState = PGS_ReloadRom; + return; + } + break; + default: + break; + } + } + if (inp & BTN_CIRCLE) return; + } +} + + +// --------- advanced options ---------- + +menu_entry opt2_entries[] = +{ + { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, ¤tConfig.PicoOpt,0x0004, 0, 0, 1 }, + { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, ¤tConfig.PicoOpt,0x0001, 0, 0, 1 }, + { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,¤tConfig.PicoOpt,0x0002, 0, 0, 1 }, + { "Double buffering", MB_ONOFF, MA_OPT2_DBLBUFF, ¤tConfig.EmuOpt, 0x8000, 0, 0, 1 }, + { "Wait for V-sync (slow)", MB_ONOFF, MA_OPT2_VSYNC, ¤tConfig.EmuOpt, 0x2000, 0, 0, 1 }, + { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, ¤tConfig.EmuOpt, 0x0008, 0, 0, 1 }, + { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, ¤tConfig.EmuOpt, 0x0020, 0, 0, 1 }, + { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 }, +}; + +#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0])) + + +static void draw_amenu_options(int menu_sel) +{ + int tl_x = 80+25, tl_y = 16+50; + + menu_draw_begin(); + + menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252); + + me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL); + + menu_draw_end(); +} + +static void amenu_loop_options(void) +{ + static int menu_sel = 0; + int menu_sel_max; + unsigned long inp = 0; + menu_id selected_id; + + menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1; + + for(;;) + { + draw_amenu_options(menu_sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_X|BTN_CIRCLE); + 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; } + selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel); + if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise + if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) && + selected_id == MA_OPT2_GAMMA) { + while ((inp = psp_pad_read()) & (BTN_LEFT|BTN_RIGHT)) { + currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1; + if (currentConfig.gamma < 1) currentConfig.gamma = 1; + if (currentConfig.gamma > 300) currentConfig.gamma = 300; + draw_amenu_options(menu_sel); + psp_msleep(18); + } + } + } + if (inp & BTN_X) { // toggleable options + if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) && + selected_id == MA_OPT2_DONE) { + return; + } + } + if (inp & BTN_CIRCLE) return; + } +} + +// -------------- options -------------- + + +menu_entry opt_entries[] = +{ + { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 }, + { "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, ¤tConfig.EmuOpt, 0x4000, 0, 0, 1 }, + { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, ¤tConfig.scaling, 0x0001, 0, 3, 1 }, + { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, ¤tConfig.PicoOpt, 0x0040, 0, 0, 1 }, + { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, ¤tConfig.PicoOpt, 0x0080, 0, 0, 1 }, + { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, ¤tConfig.EmuOpt, 0x0002, 0, 0, 1 }, + { NULL, MB_RANGE, MA_OPT_FRAMESKIP, ¤tConfig.Frameskip, 0, -1, 16, 1 }, + { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, ¤tConfig.EmuOpt, 0x0004, 0, 0, 1 }, + { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 }, + { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, ¤tConfig.PicoOpt, 0x0020, 0, 0, 1 }, + { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 }, + { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, ¤tConfig.EmuOpt, 0x0001, 0, 0, 1 }, + { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 }, + { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 }, + { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 }, + { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 }, + { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 }, + { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 }, + { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 }, +}; + +#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0])) + + +static const char *region_name(unsigned int code) +{ + static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" }; + static const char *names_short[] = { "", " JP", " JP", " US", " EU" }; + int u, i = 0; + if (code) { + code <<= 1; + while((code >>= 1)) i++; + if (i > 4) return "unknown"; + return names[i]; + } else { + static char name[24]; + strcpy(name, "Auto:"); + for (u = 0; u < 3; u++) { + i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1; + while((code >>= 1)) i++; + strcat(name, names_short[i]); + } + return name; + } +} + + +static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param) +{ + char *str, str24[24]; + + switch (entry->id) + { + case MA_OPT_RENDERER: + if (currentConfig.PicoOpt&0x10) + str = " 8bit fast"; + else if (currentConfig.EmuOpt&0x80) + str = "16bit accurate"; + else + str = " 8bit accurate"; + text_out16(x, y, "Renderer: %s", str); + break; + case MA_OPT_FRAMESKIP: + if (currentConfig.Frameskip < 0) + strcpy(str24, "Auto"); + else sprintf(str24, "%i", currentConfig.Frameskip); + text_out16(x, y, "Frameskip %s", str24); + break; + case MA_OPT_SOUND_QUALITY: + str = (currentConfig.PicoOpt&0x08)?"stereo":"mono"; + text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str); + break; + case MA_OPT_REGION: + text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion)); + break; + case MA_OPT_CONFIRM_STATES: + switch ((currentConfig.EmuOpt >> 9) & 5) { + default: str = "OFF"; break; + case 1: str = "writes"; break; + case 4: str = "loads"; break; + case 5: str = "both"; break; + } + text_out16(x, y, "Confirm savestate %s", str); + break; + case MA_OPT_SAVECFG: + str24[0] = 0; + if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot); + text_out16(x, y, "Save cfg as default%s", str24); + break; + case MA_OPT_LOADCFG: + text_out16(x, y, "Load cfg from profile %i", config_slot); + break; + default: + lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id); + break; + } +} + + + +static void draw_menu_options(int menu_sel) +{ + int tl_x = 80+25, tl_y = 16+24; + + menu_draw_begin(); + + menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284); + + me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL); + + menu_draw_end(); +} + +static int sndrate_prevnext(int rate, int dir) +{ + int i, rates[] = { 11025, 22050, 44100 }; + + for (i = 0; i < 5; i++) + if (rates[i] == rate) break; + + i += dir ? 1 : -1; + if (i > 2) return dir ? 44100 : 22050; + if (i < 0) return dir ? 22050 : 11025; + return rates[i]; +} + +static void region_prevnext(int right) +{ + // jp_ntsc=1, jp_pal=2, usa=4, eu=8 + static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 }; + int i; + if (right) { + if (!currentConfig.PicoRegion) { + for (i = 0; i < 6; i++) + if (rgn_orders[i] == PicoAutoRgnOrder) break; + if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1]; + else currentConfig.PicoRegion=1; + } + else currentConfig.PicoRegion<<=1; + if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8; + } else { + if (!currentConfig.PicoRegion) { + for (i = 0; i < 6; i++) + if (rgn_orders[i] == PicoAutoRgnOrder) break; + if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1]; + } + else currentConfig.PicoRegion>>=1; + } +} + +static void menu_options_save(void) +{ + PicoOpt = currentConfig.PicoOpt; + PsndRate = currentConfig.PsndRate; + PicoRegionOverride = currentConfig.PicoRegion; + if (!(PicoOpt & 0x20)) { + // unbind XYZ MODE, just in case + unbind_action(0xf00); + } +} + +static int menu_loop_options(void) +{ + static int menu_sel = 0; + int menu_sel_max, ret; + unsigned long inp = 0; + menu_id selected_id; + + currentConfig.PicoOpt = PicoOpt; + currentConfig.PsndRate = PsndRate; + currentConfig.PicoRegion = PicoRegionOverride; + + me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL); + me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current); + menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1; + if (menu_sel > menu_sel_max) menu_sel = menu_sel_max; + + while (1) + { + draw_menu_options(menu_sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_X|BTN_CIRCLE); + 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; } + selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel); + if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise + if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) { + switch (selected_id) { + case MA_OPT_RENDERER: + if (inp & BTN_LEFT) { + if ((currentConfig.PicoOpt&0x10) || !(currentConfig.EmuOpt &0x80)) { + currentConfig.PicoOpt&= ~0x10; + currentConfig.EmuOpt |= 0x80; + } + } else { + if (!(currentConfig.PicoOpt&0x10) || (currentConfig.EmuOpt &0x80)) { + currentConfig.PicoOpt|= 0x10; + currentConfig.EmuOpt &= ~0x80; + } + } + break; + case MA_OPT_SOUND_QUALITY: + if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && + !(currentConfig.PicoOpt&0x08)) + { + currentConfig.PsndRate = 11025; + currentConfig.PicoOpt |= 8; + } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 11025 && + (currentConfig.PicoOpt&0x08) && !(PicoMCD&1)) + { + currentConfig.PsndRate = 44100; + currentConfig.PicoOpt &= ~8; + } else + currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT); + break; + case MA_OPT_REGION: + region_prevnext(inp & BTN_RIGHT); + break; + case MA_OPT_CONFIRM_STATES: { + int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2); + n += (inp & BTN_LEFT) ? -1 : 1; + if (n < 0) n = 0; else if (n > 3) n = 3; + n |= n << 1; n &= ~2; + currentConfig.EmuOpt &= ~0xa00; + currentConfig.EmuOpt |= n << 9; + break; + } + case MA_OPT_SAVE_SLOT: + if (inp & BTN_RIGHT) { + state_slot++; if (state_slot > 9) state_slot = 0; + } else {state_slot--; if (state_slot < 0) state_slot = 9; + } + break; + case MA_OPT_SAVECFG: + case MA_OPT_SAVECFG_GAME: + case MA_OPT_LOADCFG: + config_slot += (inp&BTN_RIGHT) ? 1 : -1; + if (config_slot > 9) config_slot = 0; + if (config_slot < 0) config_slot = 9; + me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current); + menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1; + if (menu_sel > menu_sel_max) menu_sel = menu_sel_max; + break; + default: + //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id); + break; + } + } + } + if (inp & BTN_X) { + if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1)) + { + switch (selected_id) + { + case MA_OPT_SCD_OPTS: + cd_menu_loop_options(); + if (engineState == PGS_ReloadRom) + return 0; // test BIOS + break; + case MA_OPT_ADV_OPTS: + amenu_loop_options(); + break; + case MA_OPT_SAVECFG: // done (update and write) + menu_options_save(); + if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved"); + else strcpy(menuErrorMsg, "failed to write config"); + return 1; + case MA_OPT_SAVECFG_GAME: // done (update and write for current game) + menu_options_save(); + if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved"); + else strcpy(menuErrorMsg, "failed to write config"); + return 1; + case MA_OPT_LOADCFG: + ret = emu_ReadConfig(1, 1); + if (!ret) ret = emu_ReadConfig(0, 1); + if (ret) strcpy(menuErrorMsg, "config loaded"); + else strcpy(menuErrorMsg, "failed to load config"); + return 1; + default: + //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id); + break; + } + } + } + if(inp & BTN_CIRCLE) { + menu_options_save(); + return 0; // done (update, no write) + } + } +} + +// -------------- credits -------------- + +static void draw_menu_credits(void) +{ + int tl_x = 80+15, tl_y = 16+64, y; + menu_draw_begin(); + + text_out16(tl_x, 16+20, "PicoDrive v" VERSION " (c) notaz, 2006,2007"); + + y = tl_y; + text_out16(tl_x, y, "Credits:"); + text_out16(tl_x, (y+=10), "Dave: base code of PicoDrive"); + text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores"); + text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs"); + text_out16(tl_x, (y+=10), "Stephane Dallongeville:"); + text_out16(tl_x, (y+=10), " opensource Gens"); + text_out16(tl_x, (y+=10), "Haze: Genesis hw info"); + text_out16(tl_x, (y+=10), "ketchupgun: skin design"); + + menu_draw_end(); +} + + +// -------------- root menu -------------- + +menu_entry main_entries[] = +{ + { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 }, + { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 }, + { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 }, + { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 }, + { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 }, + { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 }, + { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 }, + { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 }, + { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 }, + { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 } +}; + +#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0])) + +static void draw_menu_root(int menu_sel) +{ + const int tl_x = 80+70, tl_y = 16+70; + + menu_draw_begin(); + + text_out16(tl_x, 16+20, "PicoDrive v" VERSION); + + menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146); + + me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL); + + // error + if (menuErrorMsg[0]) { + // memset((char *)menu_screen + 321*224*2, 0, 321*16*2); + text_out16(5, 258, menuErrorMsg); + } + menu_draw_end(); +} + + +static void menu_loop_root(void) +{ + static int menu_sel = 0; + int ret, menu_sel_max; + unsigned long inp = 0; + + me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL); + me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL); + me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL); + me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL); + me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL); + + menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1; + if (menu_sel > menu_sel_max) menu_sel = menu_sel_max; + + /* make sure action buttons are not pressed on entering menu */ + draw_menu_root(menu_sel); + + while (psp_pad_read() & (BTN_X|BTN_CIRCLE|BTN_SELECT)) psp_msleep(50); + + for (;;) + { + draw_menu_root(menu_sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_X|BTN_CIRCLE|BTN_SELECT|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_L|BTN_R)) == (BTN_L|BTN_R)) debug_menu_loop(); + if( inp & (BTN_SELECT|BTN_CIRCLE)) { + if (rom_data) { + while (psp_pad_read() & (BTN_SELECT|BTN_CIRCLE)) psp_msleep(50); // wait until released + engineState = PGS_Running; + break; + } + } + if(inp & BTN_X) { + switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel)) + { + case MA_MAIN_RESUME_GAME: + if (rom_data) { + while (psp_pad_read() & BTN_X) psp_msleep(50); + engineState = PGS_Running; + return; + } + break; + case MA_MAIN_SAVE_STATE: + if (rom_data) { + if(savestate_menu_loop(0)) + continue; + engineState = PGS_Running; + return; + } + break; + case MA_MAIN_LOAD_STATE: + if (rom_data) { + if(savestate_menu_loop(1)) + continue; + engineState = PGS_Running; + return; + } + break; + case MA_MAIN_RESET_GAME: + if (rom_data) { + emu_ResetGame(); + engineState = PGS_Running; + return; + } + break; + case MA_MAIN_LOAD_ROM: + { + char curr_path[PATH_MAX], *selfname; + FILE *tstf; + if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) ) + { + fclose(tstf); + strcpy(curr_path, currentConfig.lastRomFile); + } + else + getcwd(curr_path, PATH_MAX); + selfname = romsel_loop(curr_path); + if (selfname) { + lprintf("selected file: %s\n", selfname); + engineState = PGS_ReloadRom; + return; + } + break; + } + case MA_MAIN_OPTIONS: + ret = menu_loop_options(); + if (ret == 1) continue; // status update + if (engineState == PGS_ReloadRom) + return; // BIOS test + break; + case MA_MAIN_CONTROLS: + kc_sel_loop(); + break; + case MA_MAIN_CREDITS: + draw_menu_credits(); + psp_msleep(500); + inp = wait_for_input(BTN_X|BTN_CIRCLE); + break; + case MA_MAIN_EXIT: + engineState = PGS_Quit; + return; + case MA_MAIN_PATCHES: + if (rom_data && PicoPatches) { + patches_menu_loop(); + PicoPatchApply(); + strcpy(menuErrorMsg, "Patches applied"); + continue; + } + break; + default: + lprintf("%s: something unknown selected\n", __FUNCTION__); + break; + } + } + menuErrorMsg[0] = 0; // clear error msg + } +} + +// warning: alignment +static void menu_darken_bg(void *dst, const void *src, int pixels, int darker) +{ + unsigned int *dest = dst; + const unsigned int *srce = src; + pixels /= 2; + if (darker) + { + while (pixels--) + { + unsigned int p = *srce++; + *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3); + } + } + else + { + while (pixels--) + { + unsigned int p = *srce++; + *dest++ = (p&0xf79ef79e)>>1; + } + } +} + +static void menu_prepare_bg(int use_game_bg) +{ + memset(bg_buffer, 0, sizeof(bg_buffer)); + + if (use_game_bg) + { + // darken the active framebuffer + /* + memset(bg_buffer, 0, 321*8*2); + menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1); + memset(bg_buffer + 321*232*2, 0, 321*8*2); + */ + } + else + { + // should really only happen once, on startup.. + readpng(bg_buffer, "skin/background.png", READPNG_BG); + } +} + +static void menu_gfx_prepare(void) +{ + menu_prepare_bg(rom_data != NULL); + + menu_draw_begin(); + menu_draw_end(); +} + + +void menu_loop(void) +{ + menu_gfx_prepare(); + + menu_loop_root(); + + menuErrorMsg[0] = 0; +} + + +// --------- CD tray close menu ---------- + +static void draw_menu_tray(int menu_sel) +{ + int tl_x = 70, tl_y = 90, y; + + menu_draw_begin(); + + text_out16(tl_x, 20, "The unit is about to"); + text_out16(tl_x, 30, "close the CD tray."); + + y = tl_y; + text_out16(tl_x, y, "Load new CD image"); + text_out16(tl_x, (y+=10), "Insert nothing"); + + // draw cursor + text_out16(tl_x - 16, tl_y + menu_sel*10, ">"); + // error + if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg); + menu_draw_end(); +} + + +int menu_loop_tray(void) +{ + int menu_sel = 0, menu_sel_max = 1; + unsigned long inp = 0; + char curr_path[PATH_MAX], *selfname; + FILE *tstf; + + menu_gfx_prepare(); + + if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) ) + { + fclose(tstf); + strcpy(curr_path, currentConfig.lastRomFile); + } + else + { + getcwd(curr_path, PATH_MAX); + } + + /* make sure action buttons are not pressed on entering menu */ + draw_menu_tray(menu_sel); + while (psp_pad_read() & BTN_X) psp_msleep(50); + + for (;;) + { + draw_menu_tray(menu_sel); + inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_X); + 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_X ) { + switch (menu_sel) { + case 0: // select image + selfname = romsel_loop(curr_path); + if (selfname) { + int ret = -1, cd_type; + cd_type = emu_cdCheck(NULL); + if (cd_type > 0) + ret = Insert_CD(romFileName, cd_type == 2); + if (ret != 0) { + sprintf(menuErrorMsg, "Load failed, invalid CD image?"); + lprintf("%s\n", menuErrorMsg); + continue; + } + engineState = PGS_RestartRun; + return 1; + } + break; + case 1: // insert nothing + engineState = PGS_RestartRun; + return 0; + } + } + menuErrorMsg[0] = 0; // clear error msg + } +} + + diff --git a/psp/menu.h b/psp/menu.h new file mode 100644 index 0000000..fa6c90c --- /dev/null +++ b/psp/menu.h @@ -0,0 +1,13 @@ +// (c) Copyright 2006,2007 notaz, All rights reserved. +// Free for non-commercial use. + +// For commercial use, separate licencing terms must be obtained. + +void menu_loop(void); +int menu_loop_tray(void); +void menu_romload_prepare(const char *rom_name); +void menu_romload_end(void); + + +#define CONFIGURABLE_KEYS (BTN_UP|BTN_LEFT|BTN_RIGHT|BTN_DOWN|BTN_L|BTN_R|BTN_TRIANGLE|BTN_CIRCLE|BTN_X|BTN_SQUARE|BTN_START|BTN_NOTE) + diff --git a/psp/mp3.c b/psp/mp3.c new file mode 100644 index 0000000..ac00660 --- /dev/null +++ b/psp/mp3.c @@ -0,0 +1,20 @@ +#include + +int mp3_get_bitrate(FILE *f, int size) +{ + return 0; +} + +void mp3_start_play(FILE *f, int pos) +{ +} + +int mp3_get_offset(void) // 0-1023 +{ + return 0; +} + +void mp3_update(int *buffer, int length, int stereo) +{ +} + diff --git a/psp/port_config.h b/psp/port_config.h new file mode 100644 index 0000000..dcd5032 --- /dev/null +++ b/psp/port_config.h @@ -0,0 +1,24 @@ +// port specific settings + +#ifndef PORT_CONFIG_H +#define PORT_CONFIG_H + +#define CPU_CALL + +// draw.c +#define OVERRIDE_HIGHCOL 0 + +// draw2.c +#define START_ROW 0 // which row of tiles to start rendering at? +#define END_ROW 28 // ..end + +// pico.c +#define CAN_HANDLE_240_LINES 1 + +// logging emu events +#define EL_LOGMASK 0 // (EL_STATUS|EL_ANOMALY|EL_UIO|EL_SRAMIO) // xffff + +//#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__) +#define dprintf(x...) + +#endif //PORT_CONFIG_H diff --git a/psp/psp.c b/psp/psp.c new file mode 100644 index 0000000..4bc1020 --- /dev/null +++ b/psp/psp.c @@ -0,0 +1,96 @@ +#include +#include +#include + +#include "psp.h" +#include "../common/lprintf.h" + +PSP_MODULE_INFO("PicoDrive", 0, 1, 34); + +void *psp_screen = PSP_VRAM_BASE0; +static int current_screen = 0; /* front bufer */ + + +/* Exit callback */ +static int exit_callback(int arg1, int arg2, void *common) +{ + sceKernelExitGame(); + return 0; +} + +/* Callback thread */ +static int callback_thread(SceSize args, void *argp) +{ + int cbid; + + lprintf("callback_thread started with id %i\n", sceKernelGetThreadId()); + + cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL); + sceKernelRegisterExitCallback(cbid); + + sceKernelSleepThreadCB(); + + return 0; +} + +void psp_init(void) +{ + int thid; + + lprintf("entered psp_init, threadId %i\n", sceKernelGetThreadId()); + + thid = sceKernelCreateThread("update_thread", callback_thread, 0x11, 0xFA0, 0, 0); + if (thid >= 0) + { + sceKernelStartThread(thid, 0, 0); + } + + /* video */ + sceDisplaySetMode(0, 480, 272); + sceDisplaySetFrameBuf(PSP_VRAM_BASE1, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME); + current_screen = 1; + psp_screen = PSP_VRAM_BASE0; + + /* gu */ + sceGuInit(); + + /* input */ + sceCtrlSetSamplingCycle(0); + sceCtrlSetSamplingMode(0); +} + +void psp_finish(void) +{ + sceGuTerm(); + + //sceKernelSleepThread(); + sceKernelExitGame(); +} + +void psp_video_flip(void) +{ + sceDisplaySetFrameBuf(psp_screen, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME); + current_screen ^= 1; + psp_screen = current_screen ? PSP_VRAM_BASE1 : PSP_VRAM_BASE0; +} + +void psp_video_switch_to_single(void) +{ + psp_screen = PSP_VRAM_BASE0; + sceDisplaySetFrameBuf(psp_screen, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME); + current_screen = 0; +} + +void psp_msleep(int ms) +{ + sceKernelDelayThread(ms * 1000); +} + +unsigned int psp_pad_read(void) +{ + SceCtrlData pad; + sceCtrlReadBufferPositive(&pad, 1); + + return pad.Buttons; +} + diff --git a/psp/psp.h b/psp/psp.h new file mode 100644 index 0000000..cece8cf --- /dev/null +++ b/psp/psp.h @@ -0,0 +1,32 @@ +#include + +void psp_init(void); +void psp_finish(void); + +void psp_msleep(int ms); + +#define PSP_VRAM_BASE0 ((void *) 0x44000000) +#define PSP_VRAM_BASE1 ((void *) 0x44044000) + +void psp_video_switch_to_single(void); +void psp_video_flip(void); +extern void *psp_screen; + +unsigned int psp_pad_read(void); + + +/* shorter btn names */ +#define BTN_UP PSP_CTRL_UP +#define BTN_LEFT PSP_CTRL_LEFT +#define BTN_RIGHT PSP_CTRL_RIGHT +#define BTN_DOWN PSP_CTRL_DOWN +#define BTN_L PSP_CTRL_LTRIGGER +#define BTN_R PSP_CTRL_RTRIGGER +#define BTN_TRIANGLE PSP_CTRL_TRIANGLE +#define BTN_CIRCLE PSP_CTRL_CIRCLE +#define BTN_X PSP_CTRL_CROSS +#define BTN_SQUARE PSP_CTRL_SQUARE +#define BTN_SELECT PSP_CTRL_SELECT +#define BTN_START PSP_CTRL_START +#define BTN_NOTE PSP_CTRL_NOTE + diff --git a/psp/version.h b/psp/version.h new file mode 100644 index 0000000..93ee956 --- /dev/null +++ b/psp/version.h @@ -0,0 +1,2 @@ +#define VERSION "1.34" + -- 2.39.2