bugfixes, r171 release
[fceu.git] / drivers / gp2x / menu.c
index 86aff23..ee599b4 100644 (file)
@@ -1,7 +1,5 @@
+// menu system for gpfce - FCE Ultra port\r
 // (c) Copyright 2006,2007 notaz, All rights reserved.\r
-// Free for non-commercial use.\r
-\r
-// For commercial use, separate licencing terms must be obtained.\r
 \r
 #include <stdio.h>\r
 #include <string.h>\r
@@ -50,7 +48,13 @@ static int txt_xmin, txt_xmax, txt_ymin, txt_ymax;
 \r
 char menuErrorMsg[40] = {0, };\r
 \r
-static void gp2x_fceu_darken_reset(void)\r
+static void menu_flip(void)\r
+{\r
+       gp2x_video_flush_cache();\r
+       gp2x_video_flip();\r
+}\r
+\r
+static void menu_darken_reset(void)\r
 {\r
        txt_xmin = 320; txt_xmax = 0;\r
        txt_ymin = 240; txt_ymax = 0;\r
@@ -61,10 +65,10 @@ static void gp2x_fceu_copy_bg(void)
        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
+       menu_darken_reset();\r
 }\r
 \r
-static void gp2x_fceu_darken_text_bg(void)\r
+static void menu_darken_text_bg(void)\r
 {\r
        int x, y, xmin, xmax, ymax;\r
        unsigned short *screen = gp2x_screen;\r
@@ -162,7 +166,7 @@ void gp2x_text_out15_lim(int x, int y, const char *texto, int max)
        gp2x_text_out15(x,y,buffer);\r
 }\r
 \r
-static void gp2x_smalltext16(int x, int y, const char *texto)\r
+static void gp2x_smalltext16(int x, int y, const char *texto, unsigned short color)\r
 {\r
        int i;\r
        unsigned char  *src;\r
@@ -183,7 +187,7 @@ static void gp2x_smalltext16(int x, int y, const char *texto)
                        int w = 0x20;\r
                        while (w)\r
                        {\r
-                               if( *src & w ) *dst = 0xffff;\r
+                               if( *src & w ) *dst = color;\r
                                dst++;\r
                                w>>=1;\r
                        }\r
@@ -194,7 +198,7 @@ static void gp2x_smalltext16(int x, int y, const char *texto)
        }\r
 }\r
 \r
-static void gp2x_smalltext8_lim(int x, int y, const char *texto, int max)\r
+static void gp2x_smalltext16_lim(int x, int y, const char *texto, unsigned short color, int max)\r
 {\r
        char    buffer[320/6+1];\r
 \r
@@ -203,7 +207,7 @@ static void gp2x_smalltext8_lim(int x, int y, const char *texto, int max)
        if (max < 0) max = 0;\r
        buffer[max] = 0;\r
 \r
-       gp2x_smalltext16(x, y, buffer);\r
+       gp2x_smalltext16(x, y, buffer, color);\r
 }\r
 \r
 \r
@@ -295,6 +299,22 @@ static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)
 \r
 // -------------- ROM selector --------------\r
 \r
+// rrrr rggg gggb bbbb\r
+static unsigned short file2color(const char *fname)\r
+{\r
+       const char *ext = fname + strlen(fname) - 3;\r
+       static const char *rom_exts[]   = { "zip", "nes", "fds", "unf", "nez", "nif" }; // nif is for unif\r
+       static const char *other_exts[] = { "nsf", "ips", "fcm" };\r
+       int i;\r
+\r
+       if (ext < fname) ext = fname;\r
+       for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
+               if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
+       for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
+               if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
+       return 0xffff;\r
+}\r
+\r
 static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
 {\r
        int start, i, pos;\r
@@ -306,20 +326,21 @@ static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
        gp2x_fceu_darken_all();\r
 \r
        if(start - 2 >= 0)\r
-               gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2);\r
+               gp2x_smalltext16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
        for (i = 0; i < n; i++) {\r
                pos = start + i;\r
                if (pos < 0)  continue;\r
                if (pos > 23) break;\r
                if (namelist[i+1]->d_type == DT_DIR) {\r
-                       gp2x_smalltext8_lim(14,   pos*10, "/", 1);\r
-                       gp2x_smalltext8_lim(14+6, pos*10, namelist[i+1]->d_name, 53-3);\r
+                       gp2x_smalltext16_lim(14,   pos*10, "/", 0xfff6, 1);\r
+                       gp2x_smalltext16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
                } else {\r
-                       gp2x_smalltext8_lim(14,   pos*10, namelist[i+1]->d_name, 53-2);\r
+                       unsigned short color = file2color(namelist[i+1]->d_name);\r
+                       gp2x_smalltext16_lim(14,   pos*10, namelist[i+1]->d_name, color, 53-2);\r
                }\r
        }\r
        gp2x_text_out15(5, 120, ">");\r
-       gp2x_video_flip();\r
+       menu_flip();\r
 }\r
 \r
 static int scandir_cmp(const void *p1, const void *p2)\r
@@ -468,47 +489,69 @@ static char *filesel_loop(char *curr_path, char *final_dest)
 \r
 // ------------ patch/gg menu ------------\r
 \r
-#if 0 // TODO?\r
-static void draw_patchlist(int sel)\r
+extern void *cheats;\r
+static int cheat_count = 0, cheat_start, cheat_pos;\r
+\r
+static int countcallb(char *name, uint32 a, uint8 v, int compare, int s, int type, void *data)\r
 {\r
-       int start, i, pos;\r
+       cheat_count++;\r
+       return 1;\r
+}\r
 \r
-       start = 12 - sel;\r
+static int clistcallb(char *name, uint32 a, uint8 v, int compare, int s, int type, void *data)\r
+{\r
+       int pos;\r
+\r
+       pos = cheat_start + cheat_pos;\r
+       cheat_pos++;\r
+       if (pos < 0)  return 1;\r
+       if (pos > 23) return 0;\r
+\r
+       gp2x_smalltext16_lim(14,     pos*10, s ? "ON " : "OFF", 0xffff, 3);\r
+       gp2x_smalltext16_lim(14+6*4, pos*10, type ? "S" : "R", 0xffff, 1);\r
+       gp2x_smalltext16_lim(14+6*6, pos*10, name, 0xffff, 53-8);\r
+\r
+       return 1;\r
+}\r
+\r
+static void draw_patchlist(int sel)\r
+{\r
+       int pos;\r
 \r
        gp2x_fceu_copy_bg();\r
+       gp2x_fceu_darken_all();\r
 \r
-       for (i = 0; i < PicoPatchCount; i++) {\r
-               pos = start + i;\r
-               if (pos < 0)  continue;\r
-               if (pos > 23) break;\r
-               gp2x_smalltext8_lim(14,     pos*10, PicoPatches[i].active ? "ON " : "OFF", 3);\r
-               gp2x_smalltext8_lim(14+6*4, pos*10, PicoPatches[i].name, 53-6);\r
-       }\r
-       pos = start + i;\r
-       if (pos < 24) gp2x_smalltext8_lim(14, pos*10, "done", 4);\r
+       cheat_start = 12 - sel;\r
+       cheat_pos = 0;\r
+       FCEUI_ListCheats(clistcallb,0);\r
+\r
+       pos = cheat_start + cheat_pos;\r
+       if (pos < 24) gp2x_smalltext16_lim(14, pos*10, "done", 0xffff, 4);\r
 \r
        gp2x_text_out15(5, 120, ">");\r
-       gp2x_video_flip();\r
+       menu_flip();\r
 }\r
 \r
-\r
 void patches_menu_loop(void)\r
 {\r
        int menu_sel = 0;\r
        unsigned long inp = 0;\r
 \r
+       cheat_count = 0;\r
+       FCEUI_ListCheats(countcallb,0);\r
+\r
        for(;;)\r
        {\r
                draw_patchlist(menu_sel);\r
                inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
-               if(inp & GP2X_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
-               if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
+               if(inp & GP2X_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = cheat_count; }\r
+               if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > cheat_count) menu_sel = 0; }\r
                if(inp &(GP2X_LEFT|GP2X_L))  { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
-               if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
+               if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > cheat_count) menu_sel = cheat_count; }\r
                if(inp & GP2X_B) { // action\r
-                       if (menu_sel < PicoPatchCount)\r
-                               PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
-                       else    return;\r
+                       if (menu_sel < cheat_count)\r
+                            FCEUI_ToggleCheat(menu_sel);\r
+                       else return;\r
                }\r
                if(inp & GP2X_X) return;\r
        }\r
@@ -517,6 +560,7 @@ void patches_menu_loop(void)
 \r
 // ------------ savestate loader ------------\r
 \r
+#if 0\r
 static void menu_prepare_bg(void);\r
 \r
 static int state_slot_flags = 0;\r
@@ -610,7 +654,7 @@ static void draw_savestate_menu(int menu_sel, int is_loading)
        // draw cursor\r
        gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
 \r
-       gp2x_video_flip();\r
+       menu_flip();\r
 }\r
 \r
 static int savestate_menu_loop(int is_loading)\r
@@ -710,15 +754,14 @@ static void unbind_action(int action)
                        Settings.JoyBinds[u][i] &= ~action;\r
 }\r
 \r
-static int count_bound_keys(int action, int is_joy)\r
+static int count_bound_keys(int action, int joy)\r
 {\r
-       int i, u, keys = 0;\r
+       int i, keys = 0;\r
 \r
-       if (is_joy)\r
+       if (joy)\r
        {\r
-               for (u = 0; u < 4; u++)\r
-                       for (i = 0; i < 32; i++)\r
-                               if (Settings.JoyBinds[u][i] & action) keys++;\r
+               for (i = 0; i < 32; i++)\r
+                       if (Settings.JoyBinds[joy-1][i] & action) keys++;\r
        }\r
        else\r
        {\r
@@ -748,8 +791,8 @@ 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
-       gp2x_fceu_darken_text_bg();\r
-       gp2x_fceu_darken_reset();\r
+       menu_darken_text_bg();\r
+       menu_darken_reset();\r
 \r
        if (sel < opt_cnt) {\r
                gp2x_text_out15(30, 190, "Press a button to bind/unbind");\r
@@ -761,8 +804,8 @@ static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_i
                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
+       menu_darken_text_bg();\r
+       menu_flip();\r
 }\r
 \r
 static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
@@ -803,7 +846,7 @@ static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_i
                {\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
+                                       if (count_bound_keys(opts[sel].mask, joy) >= 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
                                        if (player_idx >= 0) {\r
@@ -841,8 +884,8 @@ 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
+       menu_darken_text_bg();\r
+       menu_flip();\r
 }\r
 \r
 // b_turbo,a_turbo  RLDU SEBA\r
@@ -885,7 +928,7 @@ static void kc_sel_loop(void)
                if(inp & GP2X_B) {\r
                        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 1: key_config_loop(ctrl_actions, 10, 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
@@ -942,26 +985,27 @@ static void draw_fcemenu_options(int menu_sel)
        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
+       gp2x_text_out15(tl_x, (y+=10), "Enable authentic GameGenie %s", (eoptions&EO_GG)?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "Done");                                                 // 11\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
+               menu_darken_text_bg();\r
+               menu_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
+       menu_darken_text_bg();\r
+       menu_flip();\r
 }\r
 \r
 static void fcemenu_loop_options(void)\r
 {\r
-       int menu_sel = 0, menu_sel_max = 10, i;\r
+       int menu_sel = 0, menu_sel_max = 11, i;\r
        unsigned long inp = 0;\r
 \r
        FCEUI_GetNTSCTH(&ntsctint, &ntschue);\r
@@ -977,7 +1021,8 @@ static void fcemenu_loop_options(void)
                                case  1: ntsccol = !ntsccol; break;\r
                                case  8: eoptions^=EO_CLIPSIDES; break;\r
                                case  9: eoptions^=EO_NO8LIM; break;\r
-                               case 10: return;\r
+                               case 10: eoptions^=EO_GG; break;\r
+                               case 11: return;\r
                        }\r
                }\r
                if(inp & (GP2X_X|GP2X_A)) {\r
@@ -989,6 +1034,7 @@ static void fcemenu_loop_options(void)
                        FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);\r
                        FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);\r
                        FCEUI_DisableSpriteLimitation(eoptions&EO_NO8LIM);\r
+                       FCEUI_SetGameGenie(eoptions&EO_GG);\r
                        if (cpalette) LoadCPalette();\r
                        else FCEUI_SetPaletteArray(0); // set to default\r
                        FCEU_ResetPalette();\r
@@ -1029,7 +1075,7 @@ static void fcemenu_loop_options(void)
 \r
 static void draw_menu_options(int menu_sel)\r
 {\r
-       int tl_x = 25, tl_y = 32, y;\r
+       int tl_x = 25, tl_y = 20, y;\r
        char strframeskip[8], *strscaling, *strssconfirm;\r
        char *mms = mmuhack_status ? "active)  " : "inactive)";\r
 \r
@@ -1055,27 +1101,37 @@ static void draw_menu_options(int menu_sel)
        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), "Accurate renderer (slow)   %s", Settings.accurate_mode?"ON":"OFF");\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), "Sound Rate:           %5iHz", Settings.sound_rate);             // 5\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
+               Settings.region_force == 2 ? "PAL" : Settings.region_force == 1 ? "NTSC" : "OFF");      // 6\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), "Confirm savestate          %s", strssconfirm);                  // 8\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), "squidgehack (now %s %s",   mms, Settings.mmuhack?"ON":"OFF");   // 11\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), "Perfect VSYNC              %s", Settings.perfect_vsync?"ON":"OFF");\r
+       gp2x_text_out15(tl_x, (y+=10), "GP2X CPU clock             %iMhz", Settings.cpuclock);          // 14\r
        gp2x_text_out15(tl_x, (y+=10), "[FCE Ultra options]");\r
-       gp2x_text_out15(tl_x, (y+=10), "Save cfg as default");\r
+       gp2x_text_out15(tl_x, (y+=10), "Save cfg as default");                                          // 16\r
        if (fceugi)\r
                gp2x_text_out15(tl_x, (y+=10), "Save cfg for current game only");\r
 \r
        // 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
+       if (menu_sel == 3) {\r
+               gp2x_text_out15(tl_x, 210, "ROM reload required for this");\r
+               gp2x_text_out15(tl_x, 220, "setting to take effect");\r
+       } else if (menu_sel == 10 || menu_sel == 11) {\r
+               gp2x_text_out15(tl_x, 210, "Emu restart required for this");\r
+               gp2x_text_out15(tl_x, 220, "setting to take effect");\r
+       }\r
+\r
+       menu_darken_text_bg();\r
+       menu_flip();\r
 }\r
 \r
 static int sndrate_prevnext(int rate, int dir)\r
@@ -1093,7 +1149,6 @@ static int sndrate_prevnext(int rate, int dir)
 \r
 static void config_commit(void)\r
 {\r
-       gp2x_cpuclock_gamma_update();\r
        if (Settings.region_force)\r
                FCEUI_SetVidSystem(Settings.region_force - 1);\r
 }\r
@@ -1101,7 +1156,7 @@ static void config_commit(void)
 static int menu_loop_options(void)\r
 {\r
        static int menu_sel = 0;\r
-       int menu_sel_max = 14;\r
+       int ret, menu_sel_max = 16;\r
        unsigned long inp = 0;\r
 \r
        if (fceugi) menu_sel_max++;\r
@@ -1114,19 +1169,25 @@ 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  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
+                               case  1: Settings.showfps       = !Settings.showfps; break;\r
+                               case  3: Settings.accurate_mode = !Settings.accurate_mode; break;\r
+                               case  4: soundvol = soundvol ? 0 : 50; break;\r
+                               case 10: Settings.ramtimings    = !Settings.ramtimings; break;\r
+                               case 11: Settings.mmuhack       = !Settings.mmuhack; break;\r
+                               case 13: Settings.perfect_vsync = !Settings.perfect_vsync; break;\r
+                               case 15: fcemenu_loop_options(); break;\r
+                               case 16: // done (update and write)\r
                                        config_commit();\r
-                                       SaveConfig(NULL);\r
+                                       ret = SaveConfig(NULL);\r
+                                       strcpy(menuErrorMsg, ret == 0 ? "default config saved" : "config save failed");\r
                                        return 1;\r
-                               case 15: // done (update and write for current game)\r
-                                       config_commit();\r
+                               case 17: // done (update and write for current game)\r
                                        if (lastLoadedGameName[0])\r
-                                               SaveConfig(lastLoadedGameName);\r
+                                       {\r
+                                               config_commit();\r
+                                               ret = SaveConfig(lastLoadedGameName);\r
+                                               strcpy(menuErrorMsg, ret == 0 ? "game config saved" : "config save failed");\r
+                                       }\r
                                        return 1;\r
                        }\r
                }\r
@@ -1138,21 +1199,21 @@ static int menu_loop_options(void)
                        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
-                               case  4:\r
+                               case  5:\r
                                        Settings.sound_rate = sndrate_prevnext(Settings.sound_rate, inp & GP2X_RIGHT);\r
                                        InitSound();\r
                                        break;\r
-                               case  5: int_incdec(&Settings.region_force,   (inp & GP2X_LEFT) ? -1 : 1, 0, 2); break;\r
-                               case  6: {\r
+                               case  6: int_incdec(&Settings.region_force,   (inp & GP2X_LEFT) ? -1 : 1, 0, 2); break;\r
+                               case  7: {\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 11: int_incdec(&Settings.gamma,          (inp & GP2X_LEFT) ? -1 : 1, 0, 300); break;\r
-                               case 12:\r
+                               case  8: int_incdec(&Settings.sstate_confirm, (inp & GP2X_LEFT) ? -1 : 1, 0, 3); break;\r
+                               case  9: int_incdec(&CurrentState,            (inp & GP2X_LEFT) ? -1 : 1, 0, 9); break;\r
+                               case 12: int_incdec(&Settings.gamma,          (inp & GP2X_LEFT) ? -1 : 1, 0, 300); break;\r
+                               case 14:\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
@@ -1190,8 +1251,8 @@ static void draw_menu_credits(void)
        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
+       menu_darken_text_bg();\r
+       menu_flip();\r
 }\r
 \r
 \r
@@ -1199,7 +1260,7 @@ static void draw_menu_credits(void)
 \r
 static void draw_menu_root(int menu_sel)\r
 {\r
-       int tl_x = 30, tl_y = 128, y;\r
+       int tl_x = 30, tl_y = 126, y;\r
        gp2x_fceu_copy_bg();\r
 \r
        y = tl_y;\r
@@ -1216,25 +1277,25 @@ static void draw_menu_root(int menu_sel)
        gp2x_text_out15(tl_x, (y+=10), "Controls");\r
        gp2x_text_out15(tl_x, (y+=10), "Credits");\r
        gp2x_text_out15(tl_x, (y+=10), "Exit");\r
-// TODO\r
-//     if (PicoPatches)\r
-//             gp2x_text_out15(tl_x, (y+=10), "Patches / GameGenie");\r
+\r
+       if (cheats)\r
+               gp2x_text_out15(tl_x, (y+=10), "Cheats");\r
 \r
        // draw cursor\r
        gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
 \r
-       gp2x_fceu_darken_text_bg();\r
-       gp2x_fceu_darken_reset();\r
+       menu_darken_text_bg();\r
+       menu_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, 229, vstr);\r
+               gp2x_text_out15(320-strlen(vstr)*8-1, 228, vstr);\r
        }\r
-       gp2x_fceu_darken_text_bg();\r
-       gp2x_video_flip();\r
+       menu_darken_text_bg();\r
+       menu_flip();\r
 }\r
 \r
 \r
@@ -1245,7 +1306,7 @@ static int menu_loop_root(void)
        unsigned long inp = 0;\r
 \r
        if (fceugi) menu_sel_min = 0;\r
-// TODO        if (PicoPatches) menu_sel_max = 9;\r
+       if (cheats) menu_sel_max = 9;\r
        if (menu_sel < menu_sel_min || menu_sel > menu_sel_max)\r
                menu_sel = menu_sel_min;\r
 \r
@@ -1341,6 +1402,7 @@ static int menu_loop_root(void)
                                case 8: // exit\r
                                        return 1;\r
                                case 9: // patches/gg\r
+                                       patches_menu_loop();\r
                                        break;\r
                        }\r
                }\r
@@ -1359,10 +1421,17 @@ static void menu_prepare_bg(void)
        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
+               if (Settings.scaling != 0)\r
+               {\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
+                       convert2RGB555(menu_bg, gp2x_screen, gp2x_palette16, 320*240);\r
+               }\r
        }\r
        else\r
        {\r
@@ -1378,8 +1447,8 @@ static void menu_gfx_prepare(void)
        // 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
+       gp2x_video_RGB_setscaling(320, 240);\r
+       menu_flip();\r
 }\r
 \r
 \r