mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 07:17:45 -04:00
frontend: simplify config handling
this 'save diff from default config, all games in single config file' thing wasn't a great idea, the implementation was complicated and bug-ridden, so get rid of it.
This commit is contained in:
notaz
parent
bec84f9200
commit
504e2f5688
4 changed files with 101 additions and 327 deletions
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@ -53,51 +53,31 @@ static int seek_sect(FILE *f, const char *section)
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return 0;
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}
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static void keys_write(FILE *fn, const char *bind_str, int dev_id, const int *binds, int no_defaults)
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static void keys_write(FILE *fn, int dev_id, const int *binds)
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{
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char act[48];
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int key_count = 0, k, i;
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const int *def_binds;
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in_get_config(dev_id, IN_CFG_BIND_COUNT, &key_count);
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def_binds = in_get_dev_def_binds(dev_id);
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for (k = 0; k < key_count; k++)
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{
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const char *name;
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int t, mask;
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int mask;
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act[0] = act[31] = 0;
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for (t = 0; t < IN_BINDTYPE_COUNT; t++)
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if (binds[IN_BIND_OFFS(k, t)] != def_binds[IN_BIND_OFFS(k, t)])
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break;
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if (no_defaults && t == IN_BINDTYPE_COUNT)
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continue; /* no change from defaults */
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name = in_get_key_name(dev_id, k);
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for (t = 0; t < IN_BINDTYPE_COUNT; t++)
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if (binds[IN_BIND_OFFS(k, t)] != 0 || def_binds[IN_BIND_OFFS(k, t)] == 0)
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break;
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if (t == IN_BINDTYPE_COUNT) {
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/* key has default bind removed */
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fprintf(fn, "%s %s =" NL, bind_str, name);
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continue;
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}
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for (i = 0; me_ctrl_actions[i].name != NULL; i++) {
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mask = me_ctrl_actions[i].mask;
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if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]) {
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strncpy(act, me_ctrl_actions[i].name, 31);
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fprintf(fn, "%s %s = player1 %s" NL, bind_str, name, mystrip(act));
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fprintf(fn, "bind %s = player1 %s" NL, name, mystrip(act));
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}
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mask = me_ctrl_actions[i].mask << 16;
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if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]) {
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strncpy(act, me_ctrl_actions[i].name, 31);
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fprintf(fn, "%s %s = player2 %s" NL, bind_str, name, mystrip(act));
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fprintf(fn, "bind %s = player2 %s" NL, name, mystrip(act));
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}
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}
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@ -105,197 +85,49 @@ static void keys_write(FILE *fn, const char *bind_str, int dev_id, const int *bi
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mask = emuctrl_actions[i].mask;
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if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_EMU)]) {
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strncpy(act, emuctrl_actions[i].name, 31);
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fprintf(fn, "%s %s = %s" NL, bind_str, name, mystrip(act));
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fprintf(fn, "bind %s = %s" NL, name, mystrip(act));
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}
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}
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}
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}
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/* XXX: this should go to menu structures instead */
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static int default_var(const menu_entry *me)
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int config_write(const char *fname)
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{
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switch (me->id)
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{
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case MA_OPT2_ENABLE_YM2612:
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case MA_OPT2_ENABLE_SN76496:
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case MA_OPT2_ENABLE_Z80:
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case MA_OPT_6BUTTON_PAD:
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case MA_OPT_ACC_SPRITES:
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case MA_OPT_ARM940_SOUND:
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case MA_CDOPT_PCM:
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case MA_CDOPT_CDDA:
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case MA_CDOPT_SCALEROT_CHIP:
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case MA_CDOPT_BETTER_SYNC:
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case MA_CDOPT_SAVERAM:
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case MA_32XOPT_ENABLE_32X:
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case MA_32XOPT_PWM:
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case MA_OPT2_SVP_DYNAREC:
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case MA_OPT2_NO_SPRITE_LIM:
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case MA_OPT2_NO_IDLE_LOOPS:
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return defaultConfig.s_PicoOpt;
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case MA_OPT_SRAM_STATES:
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case MA_OPT_SHOW_FPS:
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case MA_OPT_ENABLE_SOUND:
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case MA_OPT2_GZIP_STATES:
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case MA_OPT2_SQUIDGEHACK:
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case MA_OPT2_NO_LAST_ROM:
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case MA_OPT2_RAMTIMINGS:
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case MA_CDOPT_LEDS:
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case MA_OPT2_A_SN_GAMMA:
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case MA_OPT2_VSYNC:
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case MA_OPT_INTERLACED:
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case MA_OPT2_DBLBUFF:
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case MA_OPT2_STATUS_LINE:
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case MA_OPT2_NO_FRAME_LIMIT:
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case MA_OPT_TEARING_FIX:
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return defaultConfig.EmuOpt;
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case MA_CTRL_TURBO_RATE: return defaultConfig.turbo_rate;
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case MA_OPT_SCALING: return defaultConfig.scaling;
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case MA_OPT_ROTATION: return defaultConfig.rotation;
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case MA_OPT2_GAMMA: return defaultConfig.gamma;
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case MA_OPT_FRAMESKIP: return defaultConfig.Frameskip;
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case MA_OPT_CONFIRM_STATES: return defaultConfig.confirm_save;
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case MA_OPT_CPU_CLOCKS: return defaultConfig.CPUclock;
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case MA_OPT_RENDERER: return defaultConfig.renderer;
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case MA_32XOPT_RENDERER: return defaultConfig.renderer32x;
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case MA_OPT_SAVE_SLOT:
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return 0;
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default:
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lprintf("missing default for %d\n", me->id);
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return 0;
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}
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}
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static int is_cust_val_default(const menu_entry *me)
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{
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switch (me->id)
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{
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case MA_OPT_REGION:
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return defaultConfig.s_PicoRegion == PicoRegionOverride &&
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defaultConfig.s_PicoAutoRgnOrder == PicoAutoRgnOrder;
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case MA_OPT_SOUND_QUALITY:
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return defaultConfig.s_PsndRate == PsndRate &&
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((defaultConfig.s_PicoOpt ^ PicoOpt) & POPT_EN_STEREO) == 0;
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case MA_CDOPT_READAHEAD:
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return defaultConfig.s_PicoCDBuffers == PicoCDBuffers;
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case MA_32XOPT_MSH2_CYCLES:
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return p32x_msh2_multiplier == MSH2_MULTI_DEFAULT;
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case MA_32XOPT_SSH2_CYCLES:
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return p32x_ssh2_multiplier == SSH2_MULTI_DEFAULT;
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default:break;
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}
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lprintf("is_cust_val_default: unhandled id %i\n", me->id);
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return 0;
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}
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int config_writesect(const char *fname, const char *section)
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{
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FILE *fo = NULL, *fn = NULL; // old and new
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int no_defaults = 0; // avoid saving defaults
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FILE *fn = NULL;
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menu_entry *me;
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int t, tlen, ret;
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char line[128], *tmp;
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int t;
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char line[128];
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if (section != NULL)
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{
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no_defaults = 1;
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fo = fopen(fname, "r");
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if (fo == NULL) {
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fn = fopen(fname, "w");
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goto write;
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}
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ret = seek_sect(fo, section);
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if (!ret) {
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// sect not found, we can simply append
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fclose(fo); fo = NULL;
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fn = fopen(fname, "a");
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goto write;
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}
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// use 2 files..
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fclose(fo);
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rename(fname, "tmp.cfg");
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fo = fopen("tmp.cfg", "r");
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fn = fopen(fname, "w");
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if (fo == NULL || fn == NULL) goto write;
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// copy everything until sect
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tlen = strlen(section);
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while (!feof(fo))
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{
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tmp = fgets(line, sizeof(line), fo);
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if (tmp == NULL) break;
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if (line[0] == '[' && strncmp(line + 1, section, tlen) == 0 && line[tlen+1] == ']')
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break;
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fputs(line, fn);
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}
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// now skip to next sect
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while (!feof(fo))
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{
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tmp = fgets(line, sizeof(line), fo);
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if (tmp == NULL) break;
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if (line[0] == '[') {
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fseek(fo, -strlen(line), SEEK_CUR);
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break;
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}
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}
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if (feof(fo))
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{
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fclose(fo); fo = NULL;
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remove("tmp.cfg");
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}
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}
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else
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{
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fn = fopen(fname, "w");
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}
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write:
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if (fn == NULL) {
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if (fo) fclose(fo);
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fn = fopen(fname, "w");
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if (fn == NULL)
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return -1;
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}
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if (section != NULL)
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fprintf(fn, "[%s]" NL, section);
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for (me = me_list_get_first(); me != NULL; me = me_list_get_next())
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{
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int dummy;
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if (!me->need_to_save)
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if (!me->need_to_save || !me->enabled)
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continue;
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if (me->name == NULL || me->name[0] == 0)
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continue;
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if (me->beh == MB_OPT_ONOFF || me->beh == MB_OPT_CUSTONOFF) {
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if (!no_defaults || ((*(int *)me->var ^ default_var(me)) & me->mask))
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fprintf(fn, "%s = %i" NL, me->name, (*(int *)me->var & me->mask) ? 1 : 0);
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fprintf(fn, "%s = %i" NL, me->name, (*(int *)me->var & me->mask) ? 1 : 0);
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}
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else if (me->beh == MB_OPT_RANGE || me->beh == MB_OPT_CUSTRANGE) {
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if (!no_defaults || (*(int *)me->var ^ default_var(me)))
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fprintf(fn, "%s = %i" NL, me->name, *(int *)me->var);
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fprintf(fn, "%s = %i" NL, me->name, *(int *)me->var);
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}
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else if (me->beh == MB_OPT_ENUM && me->data != NULL) {
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const char **names = (const char **)me->data;
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for (t = 0; names[t] != NULL; t++)
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if (*(int *)me->var == t && (!no_defaults || (*(int *)me->var ^ default_var(me)))) {
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for (t = 0; names[t] != NULL; t++) {
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if (*(int *)me->var == t) {
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strncpy(line, names[t], sizeof(line));
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goto write_line;
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}
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}
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}
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else if (me->generate_name != NULL) {
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if (!no_defaults || !is_cust_val_default(me)) {
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strncpy(line, me->generate_name(0, &dummy), sizeof(line));
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goto write_line;
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}
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strncpy(line, me->generate_name(0, &dummy), sizeof(line));
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goto write_line;
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}
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else
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lprintf("config: unhandled write: %i\n", me->id);
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@ -307,61 +139,30 @@ write_line:
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fprintf(fn, "%s = %s" NL, me->name, line);
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}
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/* input: save device names */
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for (t = 0; t < IN_MAX_DEVS; t++)
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{
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const int *binds = in_get_dev_binds(t);
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const char *name = in_get_dev_name(t, 0, 0);
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if (binds == NULL || name == NULL)
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continue;
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fprintf(fn, "input%d = %s" NL, t, name);
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}
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/* input: save binds */
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for (t = 0; t < IN_MAX_DEVS; t++)
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{
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const int *binds = in_get_dev_binds(t);
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const char *name = in_get_dev_name(t, 0, 0);
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char strbind[16];
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int count = 0;
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if (binds == NULL || name == NULL)
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continue;
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sprintf(strbind, "bind%d", t);
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if (t == 0) strbind[4] = 0;
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fprintf(fn, "binddev = %s" NL, name);
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in_get_config(t, IN_CFG_BIND_COUNT, &count);
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keys_write(fn, strbind, t, binds, no_defaults);
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keys_write(fn, t, binds);
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}
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#ifndef PSP
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if (section == NULL)
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fprintf(fn, "Sound Volume = %i" NL, currentConfig.volume);
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#endif
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fprintf(fn, "Sound Volume = %i" NL, currentConfig.volume);
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fprintf(fn, NL);
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if (fo != NULL)
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{
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// copy whatever is left
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while (!feof(fo))
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{
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tmp = fgets(line, sizeof(line), fo);
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if (tmp == NULL) break;
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fputs(line, fn);
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}
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fclose(fo);
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remove("tmp.cfg");
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}
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fclose(fn);
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return 0;
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}
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int config_writelrom(const char *fname)
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{
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char line[128], *tmp, *optr = NULL;
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@ -443,7 +244,6 @@ int config_readlrom(const char *fname)
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return ret;
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}
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static int custom_read(menu_entry *me, const char *var, const char *val)
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{
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char *tmp;
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@ -558,9 +358,6 @@ static int custom_read(menu_entry *me, const char *var, const char *val)
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}
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}
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static unsigned int keys_encountered = 0;
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static int parse_bind_val(const char *val, int *type)
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{
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int i;
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@ -595,38 +392,43 @@ static int parse_bind_val(const char *val, int *type)
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return -1;
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}
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static void keys_parse(const char *key, const char *val, int dev_id)
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static void keys_parse_all(FILE *f)
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{
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char line[256], *var, *val;
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int dev_id = -1;
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int acts, type;
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int ret;
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acts = parse_bind_val(val, &type);
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if (acts == -1) {
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lprintf("config: unhandled action \"%s\"\n", val);
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return;
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while (!feof(f))
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{
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ret = config_get_var_val(f, line, sizeof(line), &var, &val);
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if (ret == 0) break;
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if (ret == -1) continue;
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if (strcasecmp(var, "binddev") == 0) {
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dev_id = in_config_parse_dev(val);
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if (dev_id < 0) {
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printf("input: can't handle dev: %s\n", val);
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continue;
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}
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in_unbind_all(dev_id, -1, -1);
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continue;
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}
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if (dev_id < 0 || strncasecmp(var, "bind ", 5) != 0)
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continue;
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acts = parse_bind_val(val, &type);
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if (acts == -1) {
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lprintf("config: unhandled action \"%s\"\n", val);
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return;
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}
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mystrip(var + 5);
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in_config_bind_key(dev_id, var + 5, acts, type);
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}
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in_config_bind_key(dev_id, key, acts, type);
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}
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static int get_numvar_num(const char *var)
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{
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char *p = NULL;
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int num;
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if (var[0] == ' ')
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return 0;
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num = strtoul(var, &p, 10);
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if (*p == 0 || *p == ' ')
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return num;
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return -1;
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}
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/* map dev number in confing to input dev number */
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static unsigned char input_dev_map[IN_MAX_DEVS];
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static void parse(const char *var, const char *val)
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static void parse(const char *var, const char *val, int *keys_encountered)
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{
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menu_entry *me;
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int tmp;
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@ -634,42 +436,16 @@ static void parse(const char *var, const char *val)
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if (strcasecmp(var, "LastUsedROM") == 0)
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return; /* handled elsewhere */
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if (strncasecmp(var, "bind", 4) == 0) {
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*keys_encountered = 1;
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return; /* handled elsewhere */
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}
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if (strcasecmp(var, "Sound Volume") == 0) {
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currentConfig.volume = atoi(val);
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return;
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}
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/* input: device name */
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if (strncasecmp(var, "input", 5) == 0) {
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int num = get_numvar_num(var + 5);
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if (num >= 0 && num < IN_MAX_DEVS)
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input_dev_map[num] = in_config_parse_dev(val);
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else
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lprintf("config: failed to parse: %s\n", var);
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return;
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}
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// key binds
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if (strncasecmp(var, "bind", 4) == 0) {
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const char *p = var + 4;
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int num = get_numvar_num(p);
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if (num < 0 || num >= IN_MAX_DEVS) {
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lprintf("config: failed to parse: %s\n", var);
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return;
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}
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||||
num = input_dev_map[num];
|
||||
if (num < 0 || num >= IN_MAX_DEVS) {
|
||||
lprintf("config: invalid device id: %s\n", var);
|
||||
return;
|
||||
}
|
||||
|
||||
while (*p && *p != ' ') p++;
|
||||
while (*p && *p == ' ') p++;
|
||||
keys_parse(p, val, num);
|
||||
return;
|
||||
}
|
||||
|
||||
for (me = me_list_get_first(); me != NULL; me = me_list_get_next())
|
||||
{
|
||||
char *p;
|
||||
|
|
@ -721,26 +497,13 @@ static void parse(const char *var, const char *val)
|
|||
return;
|
||||
|
||||
bad_val:
|
||||
lprintf("config_readsect: unhandled val for \"%s\": %s\n", var, val);
|
||||
}
|
||||
|
||||
|
||||
int config_havesect(const char *fname, const char *section)
|
||||
{
|
||||
FILE *f;
|
||||
int ret;
|
||||
|
||||
f = fopen(fname, "r");
|
||||
if (f == NULL) return 0;
|
||||
|
||||
ret = seek_sect(f, section);
|
||||
fclose(f);
|
||||
return ret;
|
||||
lprintf("config_readsect: unhandled val for \"%s\": \"%s\"\n", var, val);
|
||||
}
|
||||
|
||||
int config_readsect(const char *fname, const char *section)
|
||||
{
|
||||
char line[128], *var, *val;
|
||||
int keys_encountered = 0;
|
||||
FILE *f;
|
||||
int ret;
|
||||
|
||||
|
|
@ -749,6 +512,7 @@ int config_readsect(const char *fname, const char *section)
|
|||
|
||||
if (section != NULL)
|
||||
{
|
||||
/* for game_def.cfg only */
|
||||
ret = seek_sect(f, section);
|
||||
if (!ret) {
|
||||
lprintf("config_readsect: %s: missing section [%s]\n", fname, section);
|
||||
|
|
@ -757,8 +521,7 @@ int config_readsect(const char *fname, const char *section)
|
|||
}
|
||||
}
|
||||
|
||||
keys_encountered = 0;
|
||||
memset(input_dev_map, 0xff, sizeof(input_dev_map));
|
||||
emu_set_defconfig();
|
||||
|
||||
while (!feof(f))
|
||||
{
|
||||
|
|
@ -766,10 +529,21 @@ int config_readsect(const char *fname, const char *section)
|
|||
if (ret == 0) break;
|
||||
if (ret == -1) continue;
|
||||
|
||||
parse(var, val);
|
||||
parse(var, val, &keys_encountered);
|
||||
}
|
||||
|
||||
if (keys_encountered) {
|
||||
rewind(f);
|
||||
keys_parse_all(f);
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
|
||||
lprintf("config_readsect: loaded from %s", fname);
|
||||
if (section != NULL)
|
||||
lprintf(" [%s]", section);
|
||||
printf("\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3,11 +3,10 @@
|
|||
extern "C" {
|
||||
#endif
|
||||
|
||||
int config_writesect(const char *fname, const char *section);
|
||||
int config_write(const char *fname);
|
||||
int config_writelrom(const char *fname);
|
||||
int config_readsect(const char *fname, const char *section);
|
||||
int config_readlrom(const char *fname);
|
||||
int config_havesect(const char *fname, const char *section);
|
||||
int config_get_var_val(void *file, char *line, int lsize, char **rvar, char **rval);
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
|
|||
|
|
@ -581,33 +581,29 @@ int emu_read_config(const char *rom_fname, int no_defaults)
|
|||
}
|
||||
else
|
||||
{
|
||||
char *sect = emu_make_rom_id(rom_fname);
|
||||
char ext[16];
|
||||
int vol;
|
||||
|
||||
if (config_slot != 0)
|
||||
sprintf(cfg, "game.%i.cfg", config_slot);
|
||||
else strcpy(cfg, "game.cfg");
|
||||
|
||||
ret = -1;
|
||||
if (config_havesect(cfg, sect))
|
||||
{
|
||||
// read user's config
|
||||
int vol = currentConfig.volume;
|
||||
emu_set_defconfig();
|
||||
ret = config_readsect(cfg, sect);
|
||||
currentConfig.volume = vol; // make vol global (bah)
|
||||
}
|
||||
snprintf(ext, sizeof(ext), ".%i.cfg", config_slot);
|
||||
else
|
||||
strcpy(ext, ".cfg");
|
||||
|
||||
fname_ext(cfg, sizeof(cfg), "cfg"PATH_SEP, ext, rom_fname);
|
||||
|
||||
// read user's config
|
||||
vol = currentConfig.volume;
|
||||
ret = config_readsect(cfg, NULL);
|
||||
currentConfig.volume = vol; // make vol global (bah)
|
||||
|
||||
if (ret != 0)
|
||||
{
|
||||
// read global config, and apply game_def.cfg on top
|
||||
make_config_cfg(cfg);
|
||||
config_readsect(cfg, NULL);
|
||||
emu_make_path(cfg, "game_def.cfg", sizeof(cfg));
|
||||
ret = config_readsect(cfg, sect);
|
||||
}
|
||||
|
||||
if (ret == 0)
|
||||
{
|
||||
lprintf("loaded cfg from sect \"%s\"\n", sect);
|
||||
emu_make_path(cfg, "game_def.cfg", sizeof(cfg));
|
||||
ret = config_readsect(cfg, emu_make_rom_id(rom_fname));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -632,7 +628,7 @@ int emu_read_config(const char *rom_fname, int no_defaults)
|
|||
|
||||
int emu_write_config(int is_game)
|
||||
{
|
||||
char cfg[512], *game_sect = NULL;
|
||||
char cfg[512];
|
||||
int ret, write_lrom = 0;
|
||||
|
||||
if (!is_game)
|
||||
|
|
@ -640,15 +636,18 @@ int emu_write_config(int is_game)
|
|||
make_config_cfg(cfg);
|
||||
write_lrom = 1;
|
||||
} else {
|
||||
char ext[16];
|
||||
|
||||
if (config_slot != 0)
|
||||
sprintf(cfg, "game.%i.cfg", config_slot);
|
||||
else strcpy(cfg, "game.cfg");
|
||||
game_sect = emu_make_rom_id(rom_fname_loaded);
|
||||
lprintf("emu_write_config: sect \"%s\"\n", game_sect);
|
||||
snprintf(ext, sizeof(ext), ".%i.cfg", config_slot);
|
||||
else
|
||||
strcpy(ext, ".cfg");
|
||||
|
||||
romfname_ext(cfg, sizeof(cfg), "cfg"PATH_SEP, ext);
|
||||
}
|
||||
|
||||
lprintf("emu_write_config: %s ", cfg);
|
||||
ret = config_writesect(cfg, game_sect);
|
||||
ret = config_write(cfg);
|
||||
if (write_lrom) config_writelrom(cfg);
|
||||
#ifndef NO_SYNC
|
||||
sync();
|
||||
|
|
@ -1172,6 +1171,7 @@ void emu_init(void)
|
|||
mkdir_path(path, pos, "mds");
|
||||
mkdir_path(path, pos, "srm");
|
||||
mkdir_path(path, pos, "brm");
|
||||
mkdir_path(path, pos, "cfg");
|
||||
|
||||
pprof_init();
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue