minor adjustments
[fceu.git] / drivers / gp2x / menu.c
index 6f0a9d5..86aff23 100644 (file)
 \r
 #include "../../input.h"\r
 #include "../../state.h"\r
+#include "../../palette.h"\r
+#include "readpng.h"\r
 \r
 #ifndef _DIRENT_HAVE_D_TYPE\r
 #error "need d_type for file browser\r
 #endif\r
 \r
-static int GP2X_PORT_REV =\r
-#include "rev.h"\r
-;\r
-\r
+extern int GP2X_PORT_REV;\r
 extern char lastLoadedGameName[PATH_MAX];\r
-extern int  mmuhack_status;\r
-//extern int  state_slot; // TODO\r
+extern int mmuhack_status;\r
+extern int soundvol;\r
 extern uint8 Exit; // exit emu loop flag\r
+extern int InitSound(void);\r
 \r
 #define CONFIGURABLE_KEYS (GP2X_UP|GP2X_LEFT|GP2X_DOWN|GP2X_RIGHT|GP2X_START|GP2X_SELECT|GP2X_L|GP2X_R|GP2X_A|GP2X_B|GP2X_X|GP2X_Y|GP2X_PUSH)\r
 \r
@@ -43,12 +43,69 @@ static char *gp2xKeyNames[] = {
        "18???", "19???",  "1a???","PUSH",  "1c???","1d???", "1e???",    "1f???"\r
 };\r
 \r
+\r
+static char path_buffer[PATH_MAX];\r
+static unsigned short *menu_bg = 0;\r
+static int txt_xmin, txt_xmax, txt_ymin, txt_ymax;\r
+\r
 char menuErrorMsg[40] = {0, };\r
 \r
-// TODO\r
-void gp2x_fceu_copy_bg(void)\r
+static void gp2x_fceu_darken_reset(void)\r
 {\r
-       memset(gp2x_screen, 0, 320*240*2);\r
+       txt_xmin = 320; txt_xmax = 0;\r
+       txt_ymin = 240; txt_ymax = 0;\r
+}\r
+\r
+static void gp2x_fceu_copy_bg(void)\r
+{\r
+       if (menu_bg)\r
+            memcpy(gp2x_screen, menu_bg, 320*240*2);\r
+       else memset(gp2x_screen, 0, 320*240*2);\r
+       gp2x_fceu_darken_reset();\r
+}\r
+\r
+static void gp2x_fceu_darken_text_bg(void)\r
+{\r
+       int x, y, xmin, xmax, ymax;\r
+       unsigned short *screen = gp2x_screen;\r
+\r
+       xmin = txt_xmin - 3;\r
+       if (xmin < 0) xmin = 0;\r
+       xmax = txt_xmax + 2;\r
+       if (xmax > 319) xmax = 319;\r
+\r
+       y = txt_ymin - 3;\r
+       if (y < 0) y = 0;\r
+       ymax = txt_ymax + 2;\r
+       if (ymax > 239) ymax = 239;\r
+\r
+       for (x = xmin; x <= xmax; x++)\r
+               screen[y*320+x] = 0xa514;\r
+       for (y++; y < ymax; y++)\r
+       {\r
+               screen[y*320+xmin] = 0xffff;\r
+               for (x = xmin+1; x < xmax; x++)\r
+               {\r
+                       unsigned int p = screen[y*320+x];\r
+                       if (p != 0xffff)\r
+                               screen[y*320+x] = ((p&0xf79e)>>1) - ((p&0xc618)>>3);\r
+               }\r
+               screen[y*320+xmax] = 0xffff;\r
+       }\r
+       for (x = xmin; x <= xmax; x++)\r
+               screen[y*320+x] = 0xffff;\r
+}\r
+\r
+static void gp2x_fceu_darken_all(void)\r
+{\r
+       unsigned int *screen = gp2x_screen;\r
+       int count = 320*240/2;\r
+\r
+       while (count--)\r
+       {\r
+               unsigned int p = screen[count];\r
+               screen[count] = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
+       }\r
 }\r
 \r
 // draws white text to current bbp15 screen\r
@@ -74,6 +131,10 @@ static void gp2x_text_out15_(int x, int y, const char *text)
                }\r
                screen += 8;\r
        }\r
+       if (x < txt_xmin) txt_xmin = x;\r
+       if (x+i*8 > txt_xmax) txt_xmax = x+i*8;\r
+       if (y < txt_ymin) txt_ymin = y;\r
+       if (y+8   > txt_ymax) txt_ymax = y+8;\r
 }\r
 \r
 void gp2x_text_out15(int x, int y, const char *texto, ...)\r
@@ -241,8 +302,8 @@ static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
        start = 12 - sel;\r
        n--; // exclude current dir (".")\r
 \r
-       //memset(gp2x_screen, 0, 320*240);\r
        gp2x_fceu_copy_bg();\r
+       gp2x_fceu_darken_all();\r
 \r
        if(start - 2 >= 0)\r
                gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2);\r
@@ -292,11 +353,11 @@ static int scandir_filter(const struct dirent *ent)
        return 1;\r
 }\r
 \r
-static char *romsel_loop(char *curr_path)\r
+static char *filesel_loop(char *curr_path, char *final_dest)\r
 {\r
        struct dirent **namelist;\r
        DIR *dir;\r
-       int n, sel = 0;\r
+       int n, newlen, sel = 0;\r
        unsigned long inp = 0;\r
        char *ret = NULL, *fname = NULL;\r
 \r
@@ -345,15 +406,18 @@ static char *romsel_loop(char *curr_path)
                if(inp & GP2X_R)     { sel+=24; if (sel > n-2) sel = n-2; }\r
                if(inp & GP2X_B)     { // enter dir/select\r
                        again:\r
-                       if (namelist[sel+1]->d_type == DT_REG) {\r
-                               strcpy(lastLoadedGameName, curr_path);\r
-                               strcat(lastLoadedGameName, "/");\r
-                               strcat(lastLoadedGameName, namelist[sel+1]->d_name);\r
-                               ret = lastLoadedGameName;\r
+                       newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
+                       if (namelist[sel+1]->d_type == DT_REG) { // file selected\r
+                               if (final_dest == NULL) final_dest = malloc(newlen);\r
+                               if (final_dest == NULL) break;\r
+                               strcpy(final_dest, curr_path);\r
+                               strcat(final_dest, "/");\r
+                               strcat(final_dest, namelist[sel+1]->d_name);\r
+                               ret = final_dest;\r
                                break;\r
                        } else if (namelist[sel+1]->d_type == DT_DIR) {\r
-                               int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
                                char *p, *newdir = malloc(newlen);\r
+                               if (newdir == NULL) break;\r
                                if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
                                        char *start = curr_path;\r
                                        p = start + strlen(start) - 1;\r
@@ -364,20 +428,23 @@ static char *romsel_loop(char *curr_path)
                                } else {\r
                                        strcpy(newdir, curr_path);\r
                                        p = newdir + strlen(newdir) - 1;\r
-                                       while (*p == '/' && p >= newdir) *p-- = 0;\r
+                                       while (p >= newdir && *p == '/') *p-- = 0;\r
                                        strcat(newdir, "/");\r
                                        strcat(newdir, namelist[sel+1]->d_name);\r
                                }\r
-                               ret = romsel_loop(newdir);\r
+                               ret = filesel_loop(newdir, final_dest);\r
                                free(newdir);\r
                                break;\r
                        } else {\r
                                // unknown file type, happens on NTFS mounts. Try to guess.\r
-                               FILE *tstf; int tmp;\r
-                               strcpy(lastLoadedGameName, curr_path);\r
-                               strcat(lastLoadedGameName, "/");\r
-                               strcat(lastLoadedGameName, namelist[sel+1]->d_name);\r
-                               tstf = fopen(lastLoadedGameName, "rb");\r
+                               char *tstfn; FILE *tstf; int tmp;\r
+                               tstfn = malloc(newlen);\r
+                               if (tstfn == NULL) break;\r
+                               strcpy(tstfn, curr_path);\r
+                               strcat(tstfn, "/");\r
+                               strcat(tstfn, namelist[sel+1]->d_name);\r
+                               tstf = fopen(tstfn, "rb");\r
+                               free(tstfn);\r
                                if (tstf != NULL)\r
                                {\r
                                        if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
@@ -619,7 +686,7 @@ static char *action_binds(int player_idx, int action_mask)
                {\r
                        if (Settings.JoyBinds[joy][i] & action_mask)\r
                        {\r
-                               if (player_idx >= 0 && ((Settings.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
+                               if (player_idx >= 0 && ((Settings.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
                                if (strkeys[0]) {\r
                                        strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
                                        break;\r
@@ -663,27 +730,14 @@ static int count_bound_keys(int action, int is_joy)
 \r
 typedef struct { char *name; int mask; } bind_action_t;\r
 \r
-// b_turbo,a_turbo  RLDU SEBA\r
-static bind_action_t ctrl_actions[] =\r
-{\r
-       { "UP     ", 0x010 },\r
-       { "DOWN   ", 0x020 },\r
-       { "LEFT   ", 0x040 },\r
-       { "RIGHT  ", 0x080 },\r
-       { "A      ", 0x001 },\r
-       { "B      ", 0x002 },\r
-       { "A TURBO", 0x100 },\r
-       { "B TURBO", 0x200 },\r
-       { "START  ", 0x008 },\r
-       { "SELECT ", 0x004 },\r
-};\r
-\r
 static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
 {\r
        int x, y, tl_y = 40, i;\r
 \r
        gp2x_fceu_copy_bg();\r
-       gp2x_text_out15(80, 20, "Player %i controls", player_idx + 1);\r
+       if (player_idx >= 0)\r
+            gp2x_text_out15(80, 20, "Player %i controls", player_idx + 1);\r
+       else gp2x_text_out15(80, 20, "Emulator controls");\r
 \r
        x = 40; y = tl_y;\r
        for (i = 0; i < opt_cnt; i++, y+=10)\r
@@ -694,14 +748,20 @@ static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_i
        // draw cursor\r
        gp2x_text_out15(x - 16, tl_y + sel*10, ">");\r
 \r
-       if (sel < 10) {\r
+       gp2x_fceu_darken_text_bg();\r
+       gp2x_fceu_darken_reset();\r
+\r
+       if (sel < opt_cnt) {\r
                gp2x_text_out15(30, 190, "Press a button to bind/unbind");\r
                gp2x_text_out15(30, 200, "Use VOL+ to clear");\r
                gp2x_text_out15(30, 210, "To bind UP/DOWN, hold VOL-");\r
                gp2x_text_out15(30, 220, "Select \"Done\" to exit");\r
        } else {\r
+               gp2x_text_out15(30, 200, "Use Options -> Save cfg");\r
+               gp2x_text_out15(30, 210, "to save controls");\r
                gp2x_text_out15(30, 220, "Press B or X to exit");\r
        }\r
+       gp2x_fceu_darken_text_bg();\r
        gp2x_video_flip();\r
 }\r
 \r
@@ -733,17 +793,23 @@ static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_i
                                        if (count_bound_keys(opts[sel].mask, 0) >= 2)\r
                                             Settings.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
                                        else Settings.KeyBinds[i] ^=  opts[sel].mask;\r
-                                       Settings.KeyBinds[i] &= ~(3 << 16);\r
-                                       Settings.KeyBinds[i] |= player_idx << 16;\r
+                                       if (player_idx >= 0) {\r
+                                               Settings.KeyBinds[i] &= ~(3 << 16);\r
+                                               Settings.KeyBinds[i] |= player_idx << 16;\r
+                                       }\r
                                }\r
-               } else if (sel < opt_cnt) {\r
+               }\r
+               else if (sel < opt_cnt)\r
+               {\r
                        for (i = 0; i < 32; i++)\r
                                if (inp & (1 << i)) {\r
                                        if (count_bound_keys(opts[sel].mask, 1) >= 1) // disallow combos for usbjoy\r
                                             Settings.JoyBinds[joy-1][i] &= ~opts[sel].mask;\r
                                        else Settings.JoyBinds[joy-1][i] ^=  opts[sel].mask;\r
-                                       Settings.JoyBinds[joy-1][i] &= ~(3 << 16);\r
-                                       Settings.JoyBinds[joy-1][i] |= player_idx << 16;\r
+                                       if (player_idx >= 0) {\r
+                                               Settings.JoyBinds[joy-1][i] &= ~(3 << 16);\r
+                                               Settings.JoyBinds[joy-1][i] |= player_idx << 16;\r
+                                       }\r
                                }\r
                }\r
        }\r
@@ -775,9 +841,36 @@ static void draw_kc_sel(int menu_sel)
                gp2x_text_out15(tl_x, (y+=10), "none");\r
        }\r
 \r
+       gp2x_fceu_darken_text_bg();\r
        gp2x_video_flip();\r
 }\r
 \r
+// b_turbo,a_turbo  RLDU SEBA\r
+static bind_action_t ctrl_actions[] =\r
+{\r
+       { "UP     ", 0x010 },\r
+       { "DOWN   ", 0x020 },\r
+       { "LEFT   ", 0x040 },\r
+       { "RIGHT  ", 0x080 },\r
+       { "A      ", 0x001 },\r
+       { "B      ", 0x002 },\r
+       { "A TURBO", 0x100 },\r
+       { "B TURBO", 0x200 },\r
+       { "START  ", 0x008 },\r
+       { "SELECT ", 0x004 },\r
+};\r
+\r
+static bind_action_t emuctrl_actions[] =\r
+{\r
+       { "Save State       ", 1<<31 },\r
+       { "Load State       ", 1<<30 },\r
+       { "Next State Slot  ", 1<<29 },\r
+       { "Prev State Slot  ", 1<<28 },\r
+       { "FDS Insert/Eject ", 1<<27 },\r
+       { "FDS Select Disk  ", 1<<26 },\r
+       { "VSUni Insert Coin", 1<<25 },\r
+};\r
+\r
 static void kc_sel_loop(void)\r
 {\r
        int menu_sel = 3, menu_sel_max = 3;\r
@@ -793,6 +886,9 @@ static void kc_sel_loop(void)
                        switch (menu_sel) {\r
                                case 0: key_config_loop(ctrl_actions, 10, 0); return;\r
                                case 1: key_config_loop(ctrl_actions,  8, 1); return;\r
+                               case 2: key_config_loop(emuctrl_actions,\r
+                                               sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
+                               case 3: if (!fceugi) SaveConfig(NULL); return;\r
                                default: return;\r
                        }\r
                }\r
@@ -801,74 +897,142 @@ static void kc_sel_loop(void)
 }\r
 \r
 \r
+// --------- FCEU options ----------\r
+\r
+extern int ntsccol,ntschue,ntsctint;\r
+extern int srendlinev[2];\r
+extern int erendlinev[2];\r
+extern int eoptions;\r
+extern char *cpalette;\r
+extern void LoadCPalette(void);\r
+\r
+\r
+static void int_incdec(int *p, int inc, int min, int max)\r
+{\r
+       *p += inc;\r
+       if      (*p < min) *p = min;\r
+       else if (*p > max) *p = max;\r
+}\r
 \r
-// --------- advanced options ----------\r
-#if 0\r
-static void draw_amenu_options(int menu_sel)\r
+static void draw_fcemenu_options(int menu_sel)\r
 {\r
        int tl_x = 25, tl_y = 60, y;\r
-       char *mms = mmuhack_status ? "active)  " : "inactive)";\r
+       char cpal[32];\r
+\r
+       if (cpalette != NULL)\r
+       {\r
+               char *p = cpalette + strlen(cpalette) - 1;\r
+               while (*p != '/' && p > cpalette) p--;\r
+               if (*p == '/') p++;\r
+               strncpy(cpal, p, 16);\r
+               cpal[16] = 0;\r
+       }\r
+       else strcpy(cpal, "           OFF");\r
 \r
        y = tl_y;\r
-       //memset(gp2x_screen, 0, 320*240);\r
        gp2x_fceu_copy_bg();\r
 \r
-       gp2x_text_out15(tl_x, y,       "Gamma correction           %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100); // 0\r
-       gp2x_text_out15(tl_x, (y+=10), "Don't save last used ROM   %s", (currentConfig.EmuOpt &0x020)?"ON":"OFF"); // 5\r
-       gp2x_text_out15(tl_x, (y+=10), "needs restart:");\r
-       gp2x_text_out15(tl_x, (y+=10), "craigix's RAM timings      %s", (currentConfig.EmuOpt &0x100)?"ON":"OFF"); // 7\r
-       gp2x_text_out15(tl_x, (y+=10), "squidgehack (now %s %s",   mms, (currentConfig.EmuOpt &0x010)?"ON":"OFF"); // 8\r
-       gp2x_text_out15(tl_x, (y+=10), "Done");\r
+       gp2x_text_out15(tl_x,  y,      "Custom palette: %s", cpal);                             // 0\r
+       gp2x_text_out15(tl_x, (y+=10), "NTSC Color Emulation       %s", ntsccol?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "  Tint (default: 56)       %i", ntsctint);\r
+       gp2x_text_out15(tl_x, (y+=10), "  Hue  (default: 72)       %i", ntschue);\r
+       gp2x_text_out15(tl_x, (y+=10), "First visible line (NTSC)  %i", srendlinev[0]);\r
+       gp2x_text_out15(tl_x, (y+=10), "Last visible line (NTSC)   %i", erendlinev[0]);         // 5\r
+       gp2x_text_out15(tl_x, (y+=10), "First visible line (PAL)   %i", srendlinev[1]);\r
+       gp2x_text_out15(tl_x, (y+=10), "Last visible line (PAL)    %i", erendlinev[1]);\r
+       gp2x_text_out15(tl_x, (y+=10), "Clip 8 left/right columns  %s", (eoptions&EO_CLIPSIDES)?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "Disable 8 sprite limit     %s", (eoptions&EO_NO8LIM)?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "Done");                                                 // 10\r
 \r
        // draw cursor\r
        gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
 \r
+       if (menu_sel == 0) {\r
+               gp2x_fceu_darken_text_bg();\r
+               gp2x_fceu_darken_reset();\r
+\r
+               gp2x_text_out15(30, 210, "Press B to browse,");\r
+               gp2x_text_out15(30, 220, "START to use default");\r
+       }\r
+\r
+       gp2x_fceu_darken_text_bg();\r
        gp2x_video_flip();\r
 }\r
 \r
-static void amenu_loop_options(void)\r
+static void fcemenu_loop_options(void)\r
 {\r
-       int menu_sel = 0, menu_sel_max = 9;\r
+       int menu_sel = 0, menu_sel_max = 10, i;\r
        unsigned long inp = 0;\r
 \r
+       FCEUI_GetNTSCTH(&ntsctint, &ntschue);\r
+\r
        for(;;)\r
        {\r
-               draw_amenu_options(menu_sel);\r
-               inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
+               draw_fcemenu_options(menu_sel);\r
+               inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
                if(inp & GP2X_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
                if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
                if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
                        switch (menu_sel) {\r
-                               case  1: break;\r
-                               case  9: return;\r
+                               case  1: ntsccol = !ntsccol; break;\r
+                               case  8: eoptions^=EO_CLIPSIDES; break;\r
+                               case  9: eoptions^=EO_NO8LIM; break;\r
+                               case 10: return;\r
                        }\r
                }\r
-               if(inp & (GP2X_X|GP2X_A)) return;\r
+               if(inp & (GP2X_X|GP2X_A)) {\r
+                       for(i=0;i<2;i++)\r
+                       {\r
+                               if(srendlinev[i]<0 || srendlinev[i]>239) srendlinev[i]=0;\r
+                               if(erendlinev[i]<srendlinev[i] || erendlinev[i]>239) erendlinev[i]=239;\r
+                       }\r
+                       FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);\r
+                       FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);\r
+                       FCEUI_DisableSpriteLimitation(eoptions&EO_NO8LIM);\r
+                       if (cpalette) LoadCPalette();\r
+                       else FCEUI_SetPaletteArray(0); // set to default\r
+                       FCEU_ResetPalette();\r
+                       return;\r
+               }\r
                if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
                        switch (menu_sel) {\r
-                               case 0:\r
-                                       while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
-                                               currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
-                                               if (currentConfig.gamma <   1) currentConfig.gamma =   1;\r
-                                               if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
-                                               draw_amenu_options(menu_sel);\r
-                                               usleep(18*1000);\r
-                                       }\r
-                                       break;\r
+                               case  2: int_incdec(&ntsctint,      (inp & GP2X_LEFT) ? -1 : 1, 0, 128); break;\r
+                               case  3: int_incdec(&ntschue,       (inp & GP2X_LEFT) ? -1 : 1, 0, 128); break;\r
+                               case  4: int_incdec(&srendlinev[0], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
+                               case  5: int_incdec(&erendlinev[0], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
+                               case  6: int_incdec(&srendlinev[1], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
+                               case  7: int_incdec(&erendlinev[1], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
+                       }\r
+               }\r
+               if(menu_sel == 0 && (inp & (GP2X_START|GP2X_B))) { // custom palette\r
+                       if ((inp & GP2X_START) && cpalette) {\r
+                               free(cpalette);\r
+                               cpalette=NULL;\r
+                       }\r
+                       else if (inp & GP2X_B) {\r
+                               char *selfname;\r
+                               if (cpalette) strncpy(path_buffer, cpalette, sizeof(path_buffer));\r
+                               else getcwd(path_buffer, PATH_MAX);\r
+                               path_buffer[sizeof(path_buffer)-1] = 0;\r
+\r
+                               selfname = filesel_loop(path_buffer, NULL);\r
+                               if (selfname) {\r
+                                       if (cpalette) free(cpalette);\r
+                                       cpalette = selfname;\r
+                               }\r
                        }\r
                }\r
        }\r
 }\r
-#endif\r
 \r
 // -------------- options --------------\r
 \r
 static void draw_menu_options(int menu_sel)\r
 {\r
        int tl_x = 25, tl_y = 32, y;\r
-       char /*monostereo[8],*/ strframeskip[8], *strscaling, *strssconfirm;\r
+       char strframeskip[8], *strscaling, *strssconfirm;\r
+       char *mms = mmuhack_status ? "active)  " : "inactive)";\r
 \r
-       //strcpy(monostereo, (currentConfig.PicoOpt&0x08)?"stereo":"mono");\r
        if (Settings.frameskip < 0)\r
             strcpy(strframeskip, "Auto");\r
        else sprintf(strframeskip, "%i", Settings.frameskip);\r
@@ -886,21 +1050,23 @@ static void draw_menu_options(int menu_sel)
        }\r
 \r
        y = tl_y;\r
-       //memset(gp2x_screen, 0, 320*240);\r
        gp2x_fceu_copy_bg();\r
 \r
        gp2x_text_out15(tl_x,  y,      "Scaling:       %s", strscaling);                                // 0\r
        gp2x_text_out15(tl_x, (y+=10), "Show FPS                   %s", Settings.showfps?"ON":"OFF");   // 1\r
        gp2x_text_out15(tl_x, (y+=10), "Frameskip                  %s", strframeskip);                  // 2\r
-       gp2x_text_out15(tl_x, (y+=10), "Enable sound               %s", /*(currentConfig.EmuOpt &0x004)?"ON":*/"OFF"); // 3\r
-       gp2x_text_out15(tl_x, (y+=10), "Sound Quality:     %5iHz %s",   0, "" /*currentConfig.PsndRate, monostereo*/); // 4\r
-       gp2x_text_out15(tl_x, (y+=10), "Region:                    %s",\r
-               Settings.region_force == 2 ? "NTSC" : Settings.region_force == 1 ? "PAL" : "OFF");      // 5\r
-       gp2x_text_out15(tl_x, (y+=10), "Use SRAM savestates        %s", "OFF");\r
-       gp2x_text_out15(tl_x, (y+=10), "Confirm savestate          %s", strssconfirm);\r
-       gp2x_text_out15(tl_x, (y+=10), "Save slot                  %i", 0/*state_slot*/);               // 8\r
-       gp2x_text_out15(tl_x, (y+=10), "GP2X CPU clock             %iMhz", Settings.cpuclock);\r
-       gp2x_text_out15(tl_x, (y+=10), "[advanced options]");                                           // 10\r
+       gp2x_text_out15(tl_x, (y+=10), "Enable sound               %s", soundvol?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "Sound Rate:           %5iHz", Settings.sound_rate);             // 4\r
+       gp2x_text_out15(tl_x, (y+=10), "Force Region:              %s",\r
+               Settings.region_force == 2 ? "PAL" : Settings.region_force == 1 ? "NTSC" : "OFF");      // 5\r
+       gp2x_text_out15(tl_x, (y+=10), "Turbo rate                 %iHz", (Settings.turbo_rate_add*60/2) >> 24);\r
+       gp2x_text_out15(tl_x, (y+=10), "Confirm savestate          %s", strssconfirm);                  // 7\r
+       gp2x_text_out15(tl_x, (y+=10), "Save slot                  %i", CurrentState);\r
+       gp2x_text_out15(tl_x, (y+=10), "Faster RAM timings         %s", Settings.ramtimings?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "squidgehack (now %s %s",   mms, Settings.mmuhack?"ON":"OFF");   // 10\r
+       gp2x_text_out15(tl_x, (y+=10), "Gamma correction           %i.%02i", Settings.gamma / 100, Settings.gamma%100);\r
+       gp2x_text_out15(tl_x, (y+=10), "GP2X CPU clock             %iMhz", Settings.cpuclock);          // 12\r
+       gp2x_text_out15(tl_x, (y+=10), "[FCE Ultra options]");\r
        gp2x_text_out15(tl_x, (y+=10), "Save cfg as default");\r
        if (fceugi)\r
                gp2x_text_out15(tl_x, (y+=10), "Save cfg for current game only");\r
@@ -908,10 +1074,10 @@ static void draw_menu_options(int menu_sel)
        // draw cursor\r
        gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
 \r
+       gp2x_fceu_darken_text_bg();\r
        gp2x_video_flip();\r
 }\r
 \r
-/*\r
 static int sndrate_prevnext(int rate, int dir)\r
 {\r
        int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
@@ -924,17 +1090,18 @@ static int sndrate_prevnext(int rate, int dir)
        if (i < 0) return dir ? 11025 : 8000;\r
        return rates[i];\r
 }\r
-*/\r
-static void int_incdec(int *p, int inc, int min, int max)\r
+\r
+static void config_commit(void)\r
 {\r
-       *p += inc;\r
-       if      (*p < min) *p = min;\r
-       else if (*p > max) *p = max;\r
+       gp2x_cpuclock_gamma_update();\r
+       if (Settings.region_force)\r
+               FCEUI_SetVidSystem(Settings.region_force - 1);\r
 }\r
 \r
 static int menu_loop_options(void)\r
 {\r
-       int menu_sel = 0, menu_sel_max = 11;\r
+       static int menu_sel = 0;\r
+       int menu_sel_max = 14;\r
        unsigned long inp = 0;\r
 \r
        if (fceugi) menu_sel_max++;\r
@@ -947,41 +1114,45 @@ static int menu_loop_options(void)
                if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
                if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
                        switch (menu_sel) {\r
-                               case  1: Settings.showfps = !Settings.showfps; break;\r
-                               //case  6: Settings. = !Settings.showfps; break;\r
-                               //case 10: amenu_loop_options();    break;\r
-                               case 11: // done (update and write)\r
-                                       gp2x_cpuclock_update();\r
+                               case  1: Settings.showfps    = !Settings.showfps; break;\r
+                               case  3: soundvol = soundvol ? 0 : 100; break;\r
+                               case  9: Settings.ramtimings = !Settings.ramtimings; break;\r
+                               case 10: Settings.mmuhack    = !Settings.mmuhack; break;\r
+                               case 13: fcemenu_loop_options(); break;\r
+                               case 14: // done (update and write)\r
+                                       config_commit();\r
                                        SaveConfig(NULL);\r
                                        return 1;\r
-                               case 12: // done (update and write for current game)\r
-                                       gp2x_cpuclock_update();\r
+                               case 15: // done (update and write for current game)\r
+                                       config_commit();\r
                                        if (lastLoadedGameName[0])\r
                                                SaveConfig(lastLoadedGameName);\r
                                        return 1;\r
                        }\r
                }\r
                if(inp & (GP2X_X|GP2X_A)) {\r
-                       gp2x_cpuclock_update();\r
+                       config_commit();\r
                        return 0;  // done (update, no write)\r
                }\r
                if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
                        switch (menu_sel) {\r
                                case  0: int_incdec(&Settings.scaling,   (inp & GP2X_LEFT) ? -1 : 1,  0,  3); break;\r
                                case  2: int_incdec(&Settings.frameskip, (inp & GP2X_LEFT) ? -1 : 1, -1, 32); break;\r
-/*\r
                                case  4:\r
-                                       if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
-                                               currentConfig.PsndRate = 8000;  currentConfig.PicoOpt|= 0x08;\r
-                                       } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
-                                               currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
-                                       } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);\r
+                                       Settings.sound_rate = sndrate_prevnext(Settings.sound_rate, inp & GP2X_RIGHT);\r
+                                       InitSound();\r
                                        break;\r
-*/\r
                                case  5: int_incdec(&Settings.region_force,   (inp & GP2X_LEFT) ? -1 : 1, 0, 2); break;\r
+                               case  6: {\r
+                                       int hz = Settings.turbo_rate_add*60/2 >> 24;\r
+                                       int_incdec(&hz, (inp & GP2X_LEFT) ? -1 : 1, 1, 30);\r
+                                       Settings.turbo_rate_add = (hz*2 << 24) / 60 + 1;\r
+                                       break;\r
+                               }\r
                                case  7: int_incdec(&Settings.sstate_confirm, (inp & GP2X_LEFT) ? -1 : 1, 0, 3); break;\r
                                case  8: int_incdec(&CurrentState,            (inp & GP2X_LEFT) ? -1 : 1, 0, 9); break;\r
-                               case  9:\r
+                               case 11: int_incdec(&Settings.gamma,          (inp & GP2X_LEFT) ? -1 : 1, 0, 300); break;\r
+                               case 12:\r
                                        while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
                                                Settings.cpuclock += (inp & GP2X_LEFT) ? -1 : 1;\r
                                                if (Settings.cpuclock < 0) Settings.cpuclock = 0; // 0 ~ do not change\r
@@ -998,11 +1169,28 @@ static int menu_loop_options(void)
 \r
 static void draw_menu_credits(void)\r
 {\r
+       char vstr[32];\r
+\r
        //int tl_x = 15, tl_y = 70;\r
        gp2x_fceu_copy_bg();\r
 \r
-       // TODO\r
+       sprintf(vstr, "GPFCE v" GP2X_PORT_VERSION " rev%i", GP2X_PORT_REV);\r
+       gp2x_text_out15(20,  30, vstr);\r
+       gp2x_text_out15(20,  40, "(c) notaz, 2007");\r
 \r
+       gp2x_text_out15(20,  70, "Based on FCE Ultra versions");\r
+       gp2x_text_out15(20,  80, "0.81 and 0.98.1x");\r
+\r
+       gp2x_text_out15(20, 110, "         - Credits - ");\r
+       gp2x_text_out15(20, 130, "Bero: FCE");\r
+       gp2x_text_out15(20, 140, "Xodnizel: FCE Ultra");\r
+       gp2x_text_out15(20, 150, "zzhu8192: original port");\r
+       gp2x_text_out15(20, 160, "rlyeh: minimal lib");\r
+       gp2x_text_out15(20, 170, "Hermes, theoddbot, god_at_hell:");\r
+       gp2x_text_out15(20, 180, "  cpuctrl, gamma libs");\r
+       gp2x_text_out15(20, 190, "Squidge: squidgehack");\r
+\r
+       gp2x_fceu_darken_text_bg();\r
        gp2x_video_flip();\r
 }\r
 \r
@@ -1034,13 +1222,18 @@ static void draw_menu_root(int menu_sel)
 \r
        // draw cursor\r
        gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
-       // error\r
-       if (menuErrorMsg[0]) gp2x_text_out15(1, 230, menuErrorMsg);\r
+\r
+       gp2x_fceu_darken_text_bg();\r
+       gp2x_fceu_darken_reset();\r
+\r
+       // error / version\r
+       if (menuErrorMsg[0]) gp2x_text_out15(1, 229, menuErrorMsg);\r
        else {\r
                char vstr[16];\r
                sprintf(vstr, "v" GP2X_PORT_VERSION " r%i", GP2X_PORT_REV);\r
-               gp2x_text_out15(320-strlen(vstr)*8-1, 230, vstr);\r
+               gp2x_text_out15(320-strlen(vstr)*8-1, 229, vstr);\r
        }\r
+       gp2x_fceu_darken_text_bg();\r
        gp2x_video_flip();\r
 }\r
 \r
@@ -1050,19 +1243,6 @@ static int menu_loop_root(void)
        int ret, menu_sel_max = 8, menu_sel_min = 4;\r
        static int menu_sel = 4;\r
        unsigned long inp = 0;\r
-       char curr_path[PATH_MAX], *selfname;\r
-       FILE *tstf;\r
-\r
-       if ( (tstf = fopen(lastLoadedGameName, "rb")) )\r
-       {\r
-               fclose(tstf);\r
-               strncpy(curr_path, lastLoadedGameName, sizeof(curr_path));\r
-               curr_path[sizeof(curr_path)-1] = 0;\r
-       }\r
-       else\r
-       {\r
-               getcwd(curr_path, PATH_MAX);\r
-       }\r
 \r
        if (fceugi) menu_sel_min = 0;\r
 // TODO        if (PicoPatches) menu_sel_max = 9;\r
@@ -1100,6 +1280,8 @@ static int menu_loop_root(void)
                                                /*if(savestate_menu_loop(0))\r
                                                        continue;*/\r
                                                FCEUI_SaveState();\r
+                                               Exit = 0;\r
+                                               while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
                                                return 0;\r
                                        }\r
                                        break;\r
@@ -1108,6 +1290,8 @@ static int menu_loop_root(void)
                                                /*if(savestate_menu_loop(1))\r
                                                        continue;*/\r
                                                FCEUI_LoadState();\r
+                                               Exit = 0;\r
+                                               while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
                                                return 0;\r
                                        }\r
                                        break;\r
@@ -1119,12 +1303,29 @@ static int menu_loop_root(void)
                                        }\r
                                        break;\r
                                case 4: // select rom\r
-                                       selfname = romsel_loop(curr_path);\r
+                               {\r
+                                       FILE *tstf;\r
+                                       char *selfname;\r
+\r
+                                       if ( (tstf = fopen(lastLoadedGameName, "rb")) )\r
+                                       {\r
+                                               fclose(tstf);\r
+                                               strncpy(path_buffer, lastLoadedGameName, sizeof(path_buffer));\r
+                                               path_buffer[sizeof(path_buffer)-1] = 0;\r
+                                       }\r
+                                       else\r
+                                       {\r
+                                               getcwd(path_buffer, PATH_MAX);\r
+                                       }\r
+\r
+                                       selfname = filesel_loop(path_buffer, lastLoadedGameName);\r
                                        if (selfname) {\r
                                                printf("selected file: %s\n", selfname);\r
+                                               while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
                                                return 2;\r
                                        }\r
                                        break;\r
+                               }\r
                                case 5: // options\r
                                        ret = menu_loop_options();\r
                                        if (ret == 1) continue; // status update\r
@@ -1148,9 +1349,26 @@ static int menu_loop_root(void)
 }\r
 \r
 \r
+extern unsigned short gp2x_palette16[256];\r
+\r
 static void menu_prepare_bg(void)\r
 {\r
-       // TODO...\r
+       menu_bg = malloc(320*240*2);\r
+       if (menu_bg == NULL) return;\r
+\r
+       if (fceugi)\r
+       {\r
+               /* raw emu frame should now be at gp2x_screen */\r
+               soft_scale((char *)gp2x_screen + 32, gp2x_palette16, srendline, erendline-srendline);\r
+               if (srendline)\r
+                       memset32((int *)((char *)gp2x_screen + 32), 0, srendline*320*2/4);\r
+               memcpy(menu_bg, gp2x_screen + 32, 320*240*2);\r
+       }\r
+       else\r
+       {\r
+               memset32((int *)menu_bg, 0, 320*240*2/4);\r
+               readpng(menu_bg, "background.png");\r
+       }\r
 }\r
 \r
 static void menu_gfx_prepare(void)\r
@@ -1159,6 +1377,7 @@ static void menu_gfx_prepare(void)
 \r
        // switch bpp\r
        gp2x_video_changemode(16);\r
+       gp2x_video_set_offs(0);\r
        gp2x_video_RGB_setscaling(0, 320, 240);\r
        gp2x_video_flip();\r
 }\r
@@ -1172,6 +1391,8 @@ int gp2x_menu_do(void)
 \r
        ret = menu_loop_root();\r
 \r
+       if (menu_bg) free(menu_bg);\r
+       menu_bg = NULL;\r
        menuErrorMsg[0] = 0;\r
 \r
        return ret;\r