mirror of
https://github.com/RaySollium99/libpicofe.git
synced 2025-09-05 14:57:46 -04:00
UIQ3 update, some makefile unification, rm old configs, stuff
git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@569 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz
parent
5d239ae7a4
commit
36f6fd5afe
18 changed files with 339 additions and 264 deletions
185
common/emu.c
185
common/emu.c
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@ -26,10 +26,10 @@
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char *PicoConfigFile = "config.cfg";
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currentConfig_t currentConfig, defaultConfig;
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int rom_loaded = 0;
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char noticeMsg[64];
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char noticeMsg[64] = { 0, };
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int state_slot = 0;
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int config_slot = 0, config_slot_current = 0;
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char lastRomFile[512];
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char loadedRomFName[512] = { 0, };
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int kb_combo_keys = 0, kb_combo_acts = 0; // keys and actions which need button combos
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int pico_inp_mode = 0;
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@ -37,10 +37,8 @@ unsigned char *movie_data = NULL;
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static int movie_size = 0;
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// provided by platform code:
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extern char romFileName[];
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extern void emu_noticeMsgUpdated(void);
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extern void emu_getMainDir(char *dst, int len);
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extern void emu_setDefaultConfig(void);
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extern int emu_getMainDir(char *dst, int len);
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extern void menu_romload_prepare(const char *rom_name);
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extern void menu_romload_end(void);
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@ -51,17 +49,17 @@ static void strlwr_(char* string)
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while ( (*string++ = (char)tolower(*string)) );
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}
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static int try_rfn_cut(void)
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static int try_rfn_cut(char *fname)
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{
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FILE *tmp;
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char *p;
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p = romFileName + strlen(romFileName) - 1;
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for (; p > romFileName; p--)
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p = fname + strlen(fname) - 1;
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for (; p > fname; p--)
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if (*p == '.') break;
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*p = 0;
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if((tmp = fopen(romFileName, "rb"))) {
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if((tmp = fopen(fname, "rb"))) {
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fclose(tmp);
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return 1;
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}
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@ -147,20 +145,20 @@ static int emu_isBios(const char *name)
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static unsigned char id_header[0x100];
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/* checks if romFileName points to valid MegaCD image
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/* checks if fname points to valid MegaCD image
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* if so, checks for suitable BIOS */
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int emu_cdCheck(int *pregion)
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int emu_cdCheck(int *pregion, char *fname_in)
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{
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unsigned char buf[32];
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pm_file *cd_f;
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int region = 4; // 1: Japan, 4: US, 8: Europe
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char ext[5], *fname = romFileName;
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char ext[5], *fname = fname_in;
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cue_track_type type = CT_UNKNOWN;
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cue_data_t *cue_data = NULL;
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get_ext(romFileName, ext);
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get_ext(fname_in, ext);
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if (strcasecmp(ext, ".cue") == 0) {
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cue_data = cue_parse(romFileName);
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cue_data = cue_parse(fname_in);
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if (cue_data != NULL) {
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fname = cue_data->tracks[1].fname;
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type = cue_data->tracks[1].type;
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@ -248,7 +246,7 @@ static int extract_text(char *dest, const unsigned char *src, int len, int swab)
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char *emu_makeRomId(void)
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{
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static char id_string[3+0x11+0x11+0x30+16];
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static char id_string[3+0xe*3+0x3*3+0x30*3+3];
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int pos, swab = 1;
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if (PicoAHW & PAHW_MCD) {
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@ -268,18 +266,36 @@ char *emu_makeRomId(void)
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return id_string;
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}
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int emu_ReloadRom(void)
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// buffer must be at least 150 byte long
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void emu_getGameName(char *str150)
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{
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int ret, swab = (PicoAHW & PAHW_MCD) ? 0 : 1;
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char *s, *d;
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ret = extract_text(str150, id_header + 0x50, 0x30, swab); // overseas name
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for (s = d = str150 + 1; s < str150+ret; s++)
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{
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if (*s == 0) break;
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if (*s != ' ' || d[-1] != ' ')
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*d++ = *s;
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}
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*d = 0;
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}
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// note: this function might mangle rom_fname
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int emu_ReloadRom(char *rom_fname)
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{
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unsigned int rom_size = 0;
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char *used_rom_name = romFileName;
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char *used_rom_name = rom_fname;
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unsigned char *rom_data = NULL;
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char ext[5];
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pm_file *rom = NULL;
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int ret, cd_state, cd_region, cfg_loaded = 0;
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lprintf("emu_ReloadRom(%s)\n", romFileName);
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lprintf("emu_ReloadRom(%s)\n", rom_fname);
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get_ext(romFileName, ext);
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get_ext(rom_fname, ext);
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// detect wrong extensions
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if (!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) { // s.gz ~ .mds.gz
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@ -298,7 +314,7 @@ int emu_ReloadRom(void)
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{
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// check for both gmv and rom
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int dummy;
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FILE *movie_file = fopen(romFileName, "rb");
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FILE *movie_file = fopen(rom_fname, "rb");
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if(!movie_file) {
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sprintf(menuErrorMsg, "Failed to open movie.");
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return 0;
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@ -323,29 +339,29 @@ int emu_ReloadRom(void)
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sprintf(menuErrorMsg, "Invalid GMV file.");
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return 0;
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}
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dummy = try_rfn_cut() || try_rfn_cut();
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dummy = try_rfn_cut(rom_fname) || try_rfn_cut(rom_fname);
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if (!dummy) {
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sprintf(menuErrorMsg, "Could't find a ROM for movie.");
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return 0;
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}
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get_ext(romFileName, ext);
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get_ext(rom_fname, ext);
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}
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else if (!strcmp(ext, ".pat")) {
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else if (!strcmp(ext, ".pat"))
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{
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int dummy;
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PicoPatchLoad(romFileName);
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dummy = try_rfn_cut() || try_rfn_cut();
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PicoPatchLoad(rom_fname);
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dummy = try_rfn_cut(rom_fname) || try_rfn_cut(rom_fname);
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if (!dummy) {
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sprintf(menuErrorMsg, "Could't find a ROM to patch.");
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return 0;
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}
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get_ext(romFileName, ext);
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get_ext(rom_fname, ext);
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}
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if ((PicoAHW & PAHW_MCD) && Pico_mcd != NULL)
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Stop_CD();
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emu_shutdownMCD();
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// check for MegaCD image
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cd_state = emu_cdCheck(&cd_region);
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cd_state = emu_cdCheck(&cd_region, rom_fname);
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if (cd_state >= 0 && cd_state != CIT_NOT_CD)
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{
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PicoAHW |= PAHW_MCD;
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@ -422,7 +438,7 @@ int emu_ReloadRom(void)
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// insert CD if it was detected
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if (cd_state != CIT_NOT_CD) {
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ret = Insert_CD(romFileName, cd_state);
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ret = Insert_CD(rom_fname, cd_state);
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if (ret != 0) {
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sprintf(menuErrorMsg, "Insert_CD() failed, invalid CD image?");
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lprintf("%s\n", menuErrorMsg);
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@ -468,11 +484,11 @@ int emu_ReloadRom(void)
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emu_noticeMsgUpdated();
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// load SRAM for this ROM
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if (currentConfig.EmuOpt & 1)
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if (currentConfig.EmuOpt & EOPT_USE_SRAM)
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emu_SaveLoadGame(1, 1);
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strncpy(lastRomFile, romFileName, sizeof(lastRomFile)-1);
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lastRomFile[sizeof(lastRomFile)-1] = 0;
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strncpy(loadedRomFName, rom_fname, sizeof(loadedRomFName)-1);
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loadedRomFName[sizeof(loadedRomFName)-1] = 0;
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rom_loaded = 1;
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return 1;
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@ -484,18 +500,30 @@ fail:
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}
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void emu_shutdownMCD(void)
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{
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if ((PicoAHW & PAHW_MCD) && Pico_mcd != NULL)
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Stop_CD();
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PicoAHW &= ~PAHW_MCD;
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}
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static void romfname_ext(char *dst, const char *prefix, const char *ext)
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{
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char *p;
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int prefix_len = 0;
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// make save filename
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for (p = romFileName+strlen(romFileName)-1; p >= romFileName && *p != '/'; p--); p++;
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p = loadedRomFName+strlen(loadedRomFName)-1;
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for (; p >= loadedRomFName && *p != PATH_SEP_C; p--); p++;
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*dst = 0;
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if (prefix) {
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strcpy(dst, prefix);
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prefix_len = strlen(prefix);
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int len = emu_getMainDir(dst, 512);
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strcpy(dst + len, prefix);
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prefix_len = len + strlen(prefix);
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}
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#ifdef UIQ3
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else p = loadedRomFName; // backward compatibility
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#endif
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strncpy(dst + prefix_len, p, 511-prefix_len);
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dst[511-8] = 0;
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if (dst[strlen(dst)-4] == '.') dst[strlen(dst)-4] = 0;
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@ -505,7 +533,9 @@ static void romfname_ext(char *dst, const char *prefix, const char *ext)
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static void make_config_cfg(char *cfg)
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{
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strncpy(cfg, PicoConfigFile, 511);
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int len;
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len = emu_getMainDir(cfg, 512);
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strncpy(cfg + len, PicoConfigFile, 512-6-1-len);
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if (config_slot != 0)
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{
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char *p = strrchr(cfg, '.');
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@ -515,10 +545,34 @@ static void make_config_cfg(char *cfg)
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cfg[511] = 0;
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}
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void emu_packConfig(void)
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{
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currentConfig.s_PicoOpt = PicoOpt;
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currentConfig.s_PsndRate = PsndRate;
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currentConfig.s_PicoRegion = PicoRegionOverride;
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currentConfig.s_PicoAutoRgnOrder = PicoAutoRgnOrder;
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currentConfig.s_PicoCDBuffers = PicoCDBuffers;
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}
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void emu_unpackConfig(void)
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{
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PicoOpt = currentConfig.s_PicoOpt;
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PsndRate = currentConfig.s_PsndRate;
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PicoRegionOverride = currentConfig.s_PicoRegion;
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PicoAutoRgnOrder = currentConfig.s_PicoAutoRgnOrder;
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PicoCDBuffers = currentConfig.s_PicoCDBuffers;
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}
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static void emu_setDefaultConfig(void)
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{
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memcpy(¤tConfig, &defaultConfig, sizeof(currentConfig));
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emu_unpackConfig();
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}
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int emu_ReadConfig(int game, int no_defaults)
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{
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char cfg[512];
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FILE *f;
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int ret;
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if (!game)
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@ -554,37 +608,7 @@ int emu_ReadConfig(int game, int no_defaults)
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ret = config_readsect("game_def.cfg", sect);
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}
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if (ret != 0)
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{
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// fall back to old game specific cfg
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char extbuf[16];
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if (config_slot != 0)
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sprintf(extbuf, ".%i.pbcfg", config_slot);
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else strcpy(extbuf, ".pbcfg");
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romfname_ext(cfg, "cfg/", extbuf);
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f = fopen(cfg, "rb");
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if (!f) {
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romfname_ext(cfg, NULL, ".pbcfg");
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f = fopen(cfg, "rb");
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}
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if (f) {
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int bread;
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fseek(f, 512, SEEK_SET); // skip unused lrom buffer
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bread = fread(¤tConfig, 1, sizeof(currentConfig), f);
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lprintf("emu_ReadConfig: %s %s\n", cfg, bread > 0 ? "(ok)" : "(failed)");
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fclose(f);
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ret = 0;
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}
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if (ret == 0) {
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PicoOpt = currentConfig.s_PicoOpt;
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PsndRate = currentConfig.s_PsndRate;
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PicoRegionOverride = currentConfig.s_PicoRegion;
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PicoAutoRgnOrder = currentConfig.s_PicoAutoRgnOrder;
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// PicoCDBuffers = currentConfig.s_PicoCDBuffers; // ignore in this case
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}
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}
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else
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if (ret == 0)
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{
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lprintf("loaded cfg from sect \"%s\"\n", sect);
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}
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@ -618,14 +642,7 @@ int emu_WriteConfig(int is_game)
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if (!is_game)
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{
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strncpy(cfg, PicoConfigFile, 511);
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if (config_slot != 0)
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{
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char *p = strrchr(cfg, '.');
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if (p == NULL) p = cfg + strlen(cfg);
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sprintf(p, ".%i.cfg", config_slot);
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}
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cfg[511] = 0;
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make_config_cfg(cfg);
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write_lrom = 1;
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} else {
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if (config_slot != 0)
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@ -648,6 +665,7 @@ int emu_WriteConfig(int is_game)
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}
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#ifndef UIQ3
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void emu_textOut8(int x, int y, const char *text)
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{
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int i,l,len=strlen(text);
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@ -694,6 +712,7 @@ void emu_textOut16(int x, int y, const char *text)
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screen += 8;
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}
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}
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#endif
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#ifdef PSP
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#define MAX_COMBO_KEY 23
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@ -802,7 +821,7 @@ char *emu_GetSaveFName(int load, int is_sram, int slot)
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if (is_sram)
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{
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romfname_ext(saveFname, (PicoAHW&1) ? "brm/" : "srm/", (PicoAHW&1) ? ".brm" : ".srm");
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romfname_ext(saveFname, (PicoAHW&1) ? "brm"PATH_SEP : "srm"PATH_SEP, (PicoAHW&1) ? ".brm" : ".srm");
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if (load) {
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if (try_ropen_file(saveFname)) return saveFname;
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// try in current dir..
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@ -815,19 +834,21 @@ char *emu_GetSaveFName(int load, int is_sram, int slot)
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{
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ext[0] = 0;
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if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);
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strcat(ext, (currentConfig.EmuOpt & 8) ? ".mds.gz" : ".mds");
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strcat(ext, (currentConfig.EmuOpt & EOPT_GZIP_SAVES) ? ".mds.gz" : ".mds");
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romfname_ext(saveFname, "mds/", ext);
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romfname_ext(saveFname, "mds" PATH_SEP, ext);
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if (load) {
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if (try_ropen_file(saveFname)) return saveFname;
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romfname_ext(saveFname, NULL, ext);
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if (try_ropen_file(saveFname)) return saveFname;
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if (currentConfig.EmuOpt & 8) {
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// no gzipped states, search for non-gzipped
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if (currentConfig.EmuOpt & EOPT_GZIP_SAVES)
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{
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ext[0] = 0;
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if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);
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strcat(ext, ".mds");
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romfname_ext(saveFname, "mds/", ext);
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romfname_ext(saveFname, "mds"PATH_SEP, ext);
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if (try_ropen_file(saveFname)) return saveFname;
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romfname_ext(saveFname, NULL, ext);
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if (try_ropen_file(saveFname)) return saveFname;
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