diff options
Diffstat (limited to 'gui.c')
| -rw-r--r-- | gui.c | 1654 |
1 files changed, 0 insertions, 1654 deletions
@@ -1,1654 +0,0 @@ -/* gameplaySP - * - * Copyright (C) 2006 Exophase <exophase@gmail.com> - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licens e as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "common.h" -#include "font.h" - -#include <sys/stat.h> -#include <unistd.h> -#include <ctype.h> -#include <dirent.h> - -#define MAX_PATH 1024 - -// Blatantly stolen and trimmed from MZX (megazeux.sourceforge.net) - -#define FILE_LIST_ROWS 25 -#define FILE_LIST_POSITION 5 -#define DIR_LIST_POSITION (resolution_width * 3 / 4) - -#ifdef PSP_BUILD - -#define COLOR_BG color16(2, 8, 10) - -#define color16(red, green, blue) \ - (blue << 11) | (green << 5) | red \ - -#else - -#define COLOR_BG color16(0, 0, 0) - -#define color16(red, green, blue) \ - (red << 11) | (green << 5) | blue \ - -#endif - -#define COLOR_ROM_INFO color16(22, 36, 26) -#define COLOR_ACTIVE_ITEM color16(31, 63, 31) -#define COLOR_INACTIVE_ITEM color16(13, 40, 18) -#define COLOR_FRAMESKIP_BAR color16(15, 31, 31) -#define COLOR_HELP_TEXT color16(16, 40, 24) - -#ifdef PSP_BUILD - static const char *clock_speed_options[] = - { - "33MHz", "66MHz", "100MHz", "133MHz", "166MHz", "200MHz", "233MHz", - "266MHz", "300MHz", "333MHz" - }; - #define menu_get_clock_speed() \ - clock_speed = (clock_speed_number + 1) * 33 - #define get_clock_speed_number() \ - clock_speed_number = (clock_speed / 33) - 1 -#else - static const char *clock_speed_options[] = - { - "0" - }; - #define menu_get_clock_speed() - #define get_clock_speed_number() -#endif - - -int sort_function(const void *dest_str_ptr, const void *src_str_ptr) -{ - char *dest_str = *((char **)dest_str_ptr); - char *src_str = *((char **)src_str_ptr); - - if(src_str[0] == '.') - return 1; - - if(dest_str[0] == '.') - return -1; - - return strcasecmp(dest_str, src_str); -} - -s32 load_file(const char **wildcards, char *result) -{ - DIR *current_dir; - struct dirent *current_file; - struct stat file_info; - char current_dir_name[MAX_PATH]; - char current_dir_short[81]; - u32 current_dir_length; - u32 total_filenames_allocated; - u32 total_dirnames_allocated; - char **file_list; - char **dir_list; - u32 num_files; - u32 num_dirs; - char *file_name; - u32 file_name_length; - u32 ext_pos = -1; - u32 chosen_file, chosen_dir; - s32 return_value = 1; - s32 current_file_selection; - s32 current_file_scroll_value; - u32 current_dir_selection; - u32 current_dir_scroll_value; - s32 current_file_in_scroll; - u32 current_dir_in_scroll; - u32 current_file_number, current_dir_number; - u32 current_column = 0; - u32 repeat; - u32 i; - gui_action_type gui_action; - - while(return_value == 1) - { - current_file_selection = 0; - current_file_scroll_value = 0; - current_dir_selection = 0; - current_dir_scroll_value = 0; - current_file_in_scroll = 0; - current_dir_in_scroll = 0; - - total_filenames_allocated = 32; - total_dirnames_allocated = 32; - file_list = (char **)malloc(sizeof(char *) * 32); - dir_list = (char **)malloc(sizeof(char *) * 32); - memset(file_list, 0, sizeof(char *) * 32); - memset(dir_list, 0, sizeof(char *) * 32); - - num_files = 0; - num_dirs = 0; - chosen_file = 0; - chosen_dir = 0; - - getcwd(current_dir_name, MAX_PATH); - - current_dir = opendir(current_dir_name); - - do - { - if(current_dir) - current_file = readdir(current_dir); - else - current_file = NULL; - - if(current_file) - { - file_name = current_file->d_name; - file_name_length = strlen(file_name); - - if((stat(file_name, &file_info) >= 0) && - ((file_name[0] != '.') || (file_name[1] == '.'))) - { - if(S_ISDIR(file_info.st_mode)) - { - dir_list[num_dirs] = malloc(file_name_length + 1); - - sprintf(dir_list[num_dirs], "%s", file_name); - - num_dirs++; - } - else - { - // Must match one of the wildcards, also ignore the . - if(file_name_length >= 4) - { - if(file_name[file_name_length - 4] == '.') - ext_pos = file_name_length - 4; - else - - if(file_name[file_name_length - 3] == '.') - ext_pos = file_name_length - 3; - - else - ext_pos = 0; - - for(i = 0; wildcards[i] != NULL; i++) - { - if(!strcasecmp((file_name + ext_pos), - wildcards[i])) - { - file_list[num_files] = - malloc(file_name_length + 1); - - sprintf(file_list[num_files], "%s", file_name); - - num_files++; - break; - } - } - } - } - } - - if(num_files == total_filenames_allocated) - { - file_list = (char **)realloc(file_list, sizeof(char *) * - total_filenames_allocated * 2); - memset(file_list + total_filenames_allocated, 0, - sizeof(char *) * total_filenames_allocated); - total_filenames_allocated *= 2; - } - - if(num_dirs == total_dirnames_allocated) - { - dir_list = (char **)realloc(dir_list, sizeof(char *) * - total_dirnames_allocated * 2); - memset(dir_list + total_dirnames_allocated, 0, - sizeof(char *) * total_dirnames_allocated); - total_dirnames_allocated *= 2; - } - } - } while(current_file); - - qsort((void *)file_list, num_files, sizeof(char *), sort_function); - qsort((void *)dir_list, num_dirs, sizeof(char *), sort_function); - - closedir(current_dir); - - current_dir_length = strlen(current_dir_name); - - if(current_dir_length > 80) - { - - memcpy(current_dir_short, "...", 3); - memcpy(current_dir_short + 3, - current_dir_name + current_dir_length - 77, 77); - current_dir_short[80] = 0; - } - else - { - memcpy(current_dir_short, current_dir_name, - current_dir_length + 1); - } - - repeat = 1; - - if(num_files == 0) - current_column = 1; - - clear_screen(COLOR_BG); - { - while(repeat) - { - flip_screen(); - - print_string(current_dir_short, COLOR_ACTIVE_ITEM, COLOR_BG, 0, 0); - print_string("Press X to return to the main menu.", - COLOR_HELP_TEXT, COLOR_BG, 20, 260); - - for(i = 0, current_file_number = i + current_file_scroll_value; - i < FILE_LIST_ROWS; i++, current_file_number++) - { - if(current_file_number < num_files) - { - if((current_file_number == current_file_selection) && - (current_column == 0)) - { - print_string(file_list[current_file_number], COLOR_ACTIVE_ITEM, - COLOR_BG, FILE_LIST_POSITION, ((i + 1) * 10)); - } - else - { - print_string(file_list[current_file_number], COLOR_INACTIVE_ITEM, - COLOR_BG, FILE_LIST_POSITION, ((i + 1) * 10)); - } - } - } - - for(i = 0, current_dir_number = i + current_dir_scroll_value; - i < FILE_LIST_ROWS; i++, current_dir_number++) - { - if(current_dir_number < num_dirs) - { - if((current_dir_number == current_dir_selection) && - (current_column == 1)) - { - print_string(dir_list[current_dir_number], COLOR_ACTIVE_ITEM, - COLOR_BG, DIR_LIST_POSITION, ((i + 1) * 10)); - } - else - { - print_string(dir_list[current_dir_number], COLOR_INACTIVE_ITEM, - COLOR_BG, DIR_LIST_POSITION, ((i + 1) * 10)); - } - } - } - - gui_action = get_gui_input(); - - switch(gui_action) - { - case CURSOR_DOWN: - if(current_column == 0) - { - if(current_file_selection < (num_files - 1)) - { - current_file_selection++; - if(current_file_in_scroll == (FILE_LIST_ROWS - 1)) - { - clear_screen(COLOR_BG); - current_file_scroll_value++; - } - else - { - current_file_in_scroll++; - } - } - else - { - clear_screen(COLOR_BG); - current_file_selection = 0; - current_file_scroll_value = 0; - current_file_in_scroll = 0; - } - } - else - { - if(current_dir_selection < (num_dirs - 1)) - { - current_dir_selection++; - if(current_dir_in_scroll == (FILE_LIST_ROWS - 1)) - { - clear_screen(COLOR_BG); - current_dir_scroll_value++; - } - else - { - current_dir_in_scroll++; - } - } - } - - break; - - case CURSOR_R: - if (current_column != 0) - break; - clear_screen(COLOR_BG); - current_file_selection += FILE_LIST_ROWS; - if (current_file_selection > num_files - 1) - current_file_selection = num_files - 1; - current_file_scroll_value = current_file_selection - FILE_LIST_ROWS / 2; - if (current_file_scroll_value < 0) - { - current_file_scroll_value = 0; - current_file_in_scroll = current_file_selection; - } - else - { - current_file_in_scroll = FILE_LIST_ROWS / 2; - } - break; - - case CURSOR_UP: - if(current_column == 0) - { - if(current_file_selection) - { - current_file_selection--; - if(current_file_in_scroll == 0) - { - clear_screen(COLOR_BG); - current_file_scroll_value--; - } - else - { - current_file_in_scroll--; - } - } - else - { - clear_screen(COLOR_BG); - current_file_selection = num_files - 1; - current_file_in_scroll = FILE_LIST_ROWS - 1; - if (current_file_in_scroll > num_files - 1) - current_file_in_scroll = num_files - 1; - current_file_scroll_value = num_files - FILE_LIST_ROWS; - if (current_file_scroll_value < 0) - current_file_scroll_value = 0; - } - } - else - { - if(current_dir_selection) - { - current_dir_selection--; - if(current_dir_in_scroll == 0) - { - clear_screen(COLOR_BG); - current_dir_scroll_value--; - } - else - { - current_dir_in_scroll--; - } - } - } - break; - - case CURSOR_L: - if (current_column != 0) - break; - clear_screen(COLOR_BG); - current_file_selection -= FILE_LIST_ROWS; - if (current_file_selection < 0) - current_file_selection = 0; - current_file_scroll_value = current_file_selection - FILE_LIST_ROWS / 2; - if (current_file_scroll_value < 0) - { - current_file_scroll_value = 0; - current_file_in_scroll = current_file_selection; - } - else - { - current_file_in_scroll = FILE_LIST_ROWS / 2; - } - break; - - case CURSOR_RIGHT: - if(current_column == 0) - { - if(num_dirs != 0) - current_column = 1; - } - break; - - case CURSOR_LEFT: - if(current_column == 1) - { - if(num_files != 0) - current_column = 0; - } - break; - - case CURSOR_SELECT: - if(current_column == 1) - { - repeat = 0; - chdir(dir_list[current_dir_selection]); - } - else - { - if(num_files != 0) - { - repeat = 0; - return_value = 0; - strcpy(result, file_list[current_file_selection]); - } - } - break; - - case CURSOR_BACK: -#ifdef PSP_BUILD - if(!strcmp(current_dir_name, "ms0:/PSP")) - break; -#endif - repeat = 0; - chdir(".."); - break; - - case CURSOR_EXIT: - return_value = -1; - repeat = 0; - break; - - default: - break; - } - } - } - - for(i = 0; i < num_files; i++) - { - free(file_list[i]); - } - free(file_list); - - for(i = 0; i < num_dirs; i++) - { - free(dir_list[i]); - } - free(dir_list); - } - - clear_screen(COLOR_BG); - - return return_value; -} - -typedef enum -{ - NUMBER_SELECTION_OPTION = 0x01, - STRING_SELECTION_OPTION = 0x02, - SUBMENU_OPTION = 0x04, - ACTION_OPTION = 0x08, -} menu_option_type_enum; - -struct _menu_type -{ - void (* init_function)(); - void (* passive_function)(); - struct _menu_option_type *options; - u32 num_options; -}; - -struct _menu_option_type -{ - void (* action_function)(); - void (* passive_function)(); - struct _menu_type *sub_menu; - const char *display_string; - void *options; - u32 *current_option; - u32 num_options; - const char *help_string; - u32 line_number; - menu_option_type_enum option_type; -}; - -typedef struct _menu_option_type menu_option_type; -typedef struct _menu_type menu_type; - -#define make_menu(name, init_function, passive_function) \ - menu_type name##_menu = \ - { \ - init_function, \ - passive_function, \ - name##_options, \ - sizeof(name##_options) / sizeof(menu_option_type) \ - } \ - -#define gamepad_config_option(display_string, number) \ -{ \ - NULL, \ - menu_fix_gamepad_help, \ - NULL, \ - display_string ": %s", \ - gamepad_config_buttons, \ - gamepad_config_map + gamepad_config_line_to_button[number], \ - sizeof(gamepad_config_buttons) / sizeof(gamepad_config_buttons[0]), \ - gamepad_help[gamepad_config_map[ \ - gamepad_config_line_to_button[number]]], \ - number, \ - STRING_SELECTION_OPTION \ -} \ - -#define analog_config_option(display_string, number) \ -{ \ - NULL, \ - menu_fix_gamepad_help, \ - NULL, \ - display_string ": %s", \ - gamepad_config_buttons, \ - gamepad_config_map + number + 12, \ - sizeof(gamepad_config_buttons) / sizeof(gamepad_config_buttons[0]), \ - gamepad_help[gamepad_config_map[number + 12]], \ - number + 2, \ - STRING_SELECTION_OPTION \ -} \ - -#define cheat_option(number) \ -{ \ - NULL, \ - NULL, \ - NULL, \ - cheat_format_str[number], \ - enable_disable_options, \ - &(cheats[number].cheat_active), \ - 2, \ - "Activate/deactivate this cheat code.", \ - number, \ - STRING_SELECTION_OPTION \ -} \ - -#define action_option(action_function, passive_function, display_string, \ - help_string, line_number) \ -{ \ - action_function, \ - passive_function, \ - NULL, \ - display_string, \ - NULL, \ - NULL, \ - 0, \ - help_string, \ - line_number, \ - ACTION_OPTION \ -} \ - -#define submenu_option(sub_menu, display_string, help_string, line_number) \ -{ \ - NULL, \ - NULL, \ - sub_menu, \ - display_string, \ - NULL, \ - NULL, \ - sizeof(sub_menu) / sizeof(menu_option_type), \ - help_string, \ - line_number, \ - SUBMENU_OPTION \ -} \ - -#define selection_option(passive_function, display_string, options, \ - option_ptr, num_options, help_string, line_number, type) \ -{ \ - NULL, \ - passive_function, \ - NULL, \ - display_string, \ - options, \ - option_ptr, \ - num_options, \ - help_string, \ - line_number, \ - type \ -} \ - -#define action_selection_option(action_function, passive_function, \ - display_string, options, option_ptr, num_options, help_string, line_number, \ - type) \ -{ \ - action_function, \ - passive_function, \ - NULL, \ - display_string, \ - options, \ - option_ptr, \ - num_options, \ - help_string, \ - line_number, \ - type | ACTION_OPTION \ -} \ - - -#define string_selection_option(passive_function, display_string, options, \ - option_ptr, num_options, help_string, line_number) \ - selection_option(passive_function, display_string ": %s", options, \ - option_ptr, num_options, help_string, line_number, STRING_SELECTION_OPTION)\ - -#define numeric_selection_option(passive_function, display_string, \ - option_ptr, num_options, help_string, line_number) \ - selection_option(passive_function, display_string ": %d", NULL, option_ptr, \ - num_options, help_string, line_number, NUMBER_SELECTION_OPTION) \ - -#define string_selection_action_option(action_function, passive_function, \ - display_string, options, option_ptr, num_options, help_string, line_number) \ - action_selection_option(action_function, passive_function, \ - display_string ": %s", options, option_ptr, num_options, help_string, \ - line_number, STRING_SELECTION_OPTION) \ - -#define numeric_selection_action_option(action_function, passive_function, \ - display_string, option_ptr, num_options, help_string, line_number) \ - action_selection_option(action_function, passive_function, \ - display_string ": %d", NULL, option_ptr, num_options, help_string, \ - line_number, NUMBER_SELECTION_OPTION) \ - -#define numeric_selection_action_hide_option(action_function, \ - passive_function, display_string, option_ptr, num_options, help_string, \ - line_number) \ - action_selection_option(action_function, passive_function, \ - display_string, NULL, option_ptr, num_options, help_string, \ - line_number, NUMBER_SELECTION_OPTION) \ - - -#define GAMEPAD_MENU_WIDTH 15 - -#ifdef PSP_BUILD - -u32 gamepad_config_line_to_button[] = - { 8, 6, 7, 9, 1, 2, 3, 0, 4, 5, 11, 10 }; - -#endif - -static const char *scale_options[] = -{ -#ifdef PSP_BUILD - "unscaled 3:2", "scaled 3:2", "fullscreen 16:9" -#else - "unscaled 3:2" -#endif -}; - -const char *filter2_options[] = -{ - "none", "scale2x", "scale3x", "eagle2x" -}; - -#ifndef PSP_BUILD -static const char *audio_buffer_options[] = -{ - "16 bytes", "32 bytes", "64 bytes", - "128 bytes", "256 bytes", "512 bytes", "1024 bytes", "2048 bytes", - "4096 bytes", "8192 bytes", "16284 bytes" -}; -#else -const char *audio_buffer_options[] = -{ - "3072 bytes", "4096 bytes", "5120 bytes", "6144 bytes", "7168 bytes", - "8192 bytes", "9216 bytes", "10240 bytes", "11264 bytes", "12288 bytes" -}; -#endif - - -s32 load_game_config_file() -{ - char game_config_filename[512]; - u32 file_loaded = 0; - u32 i; - make_rpath(game_config_filename, sizeof(game_config_filename), ".cfg"); - - file_open(game_config_file, game_config_filename, read); - - if(file_check_valid(game_config_file)) - { - u32 file_size = file_length(game_config_filename, game_config_file); - - // Sanity check: File size must be the right size - if(file_size == 56) - { - u32 file_options[file_size / 4]; - - file_read_array(game_config_file, file_options); - current_frameskip_type = file_options[0] % 3; - frameskip_value = file_options[1]; - random_skip = file_options[2] % 2; - clock_speed = file_options[3]; - - if(clock_speed > 333) - clock_speed = 333; - - if(clock_speed < 33) - clock_speed = 33; - - if(frameskip_value < 0) - frameskip_value = 0; - - if(frameskip_value > 99) - frameskip_value = 99; - - for(i = 0; i < 10; i++) - { - cheats[i].cheat_active = file_options[4 + i] % 2; - cheats[i].cheat_name[0] = 0; - } - - file_close(game_config_file); - file_loaded = 1; - } - } - - if(file_loaded) - return 0; - - current_frameskip_type = auto_frameskip; - frameskip_value = 4; - random_skip = 0; - clock_speed = default_clock_speed; - - for(i = 0; i < 10; i++) - { - cheats[i].cheat_active = 0; - cheats[i].cheat_name[0] = 0; - } - - return -1; -} - -enum file_options { - fo_screen_scale = 0, - fo_screen_filter, - fo_global_enable_audio, - fo_audio_buffer_size, - fo_update_backup_flag, - fo_global_enable_analog, - fo_analog_sensitivity_level, - fo_screen_filter2, - fo_main_option_count, -}; - -#ifdef PC_BUILD -#define PLAT_BUTTON_COUNT 0 -#endif -#define FILE_OPTION_COUNT (fo_main_option_count + PLAT_BUTTON_COUNT) - -s32 load_config_file() -{ - char config_path[512]; - - sprintf(config_path, "%s" PATH_SEPARATOR "%s", main_path, GPSP_CONFIG_FILENAME); - - file_open(config_file, config_path, read); - - if(file_check_valid(config_file)) - { - u32 file_size = file_length(config_path, config_file); - - // Sanity check: File size must be the right size - if(file_size == FILE_OPTION_COUNT * 4) - { - u32 file_options[file_size / 4]; - file_read_array(config_file, file_options); - - screen_scale = file_options[fo_screen_scale] % - (sizeof(scale_options) / sizeof(scale_options[0])); - screen_filter = file_options[fo_screen_filter] % 2; - global_enable_audio = file_options[fo_global_enable_audio] % 2; - screen_filter2 = file_options[fo_screen_filter2] % - (sizeof(filter2_options) / sizeof(filter2_options[0])); - - audio_buffer_size_number = file_options[fo_audio_buffer_size] % - (sizeof(audio_buffer_options) / sizeof(audio_buffer_options[0])); - - update_backup_flag = file_options[fo_update_backup_flag] % 2; - global_enable_analog = file_options[fo_global_enable_analog] % 2; - analog_sensitivity_level = file_options[fo_analog_sensitivity_level] % 8; - -#ifdef PSP_BUILD - scePowerSetClockFrequency(clock_speed, clock_speed, clock_speed / 2); -#endif - - // Sanity check: Make sure there's a MENU or FRAMESKIP - // key, if not assign to triangle - -#ifndef PC_BUILD - u32 i; - s32 menu_button = -1; - for(i = 0; i < PLAT_BUTTON_COUNT; i++) - { - gamepad_config_map[i] = file_options[fo_main_option_count + i] % - (BUTTON_ID_NONE + 1); - - if(gamepad_config_map[i] == BUTTON_ID_MENU) - { - menu_button = i; - } - } - - if(menu_button == -1 && PLAT_MENU_BUTTON >= 0) - { - gamepad_config_map[PLAT_MENU_BUTTON] = BUTTON_ID_MENU; - } -#endif - - file_close(config_file); - } - - return 0; - } - - return -1; -} - -s32 save_game_config_file() -{ - char game_config_filename[512]; - u32 i; - - make_rpath(game_config_filename, sizeof(game_config_filename), ".cfg"); - - file_open(game_config_file, game_config_filename, write); - - if(file_check_valid(game_config_file)) - { - u32 file_options[14]; - - file_options[0] = current_frameskip_type; - file_options[1] = frameskip_value; - file_options[2] = random_skip; - file_options[3] = clock_speed; - - for(i = 0; i < 10; i++) - { - file_options[4 + i] = cheats[i].cheat_active; - } - - file_write_array(game_config_file, file_options); - - file_close(game_config_file); - - return 0; - } - - return -1; -} - -s32 save_config_file() -{ - char config_path[512]; - - sprintf(config_path, "%s" PATH_SEPARATOR "%s", main_path, GPSP_CONFIG_FILENAME); - - file_open(config_file, config_path, write); - - save_game_config_file(); - - if(file_check_valid(config_file)) - { - u32 file_options[FILE_OPTION_COUNT]; - - file_options[fo_screen_scale] = screen_scale; - file_options[fo_screen_filter] = screen_filter; - file_options[fo_global_enable_audio] = global_enable_audio; - file_options[fo_audio_buffer_size] = audio_buffer_size_number; - file_options[fo_update_backup_flag] = update_backup_flag; - file_options[fo_global_enable_analog] = global_enable_analog; - file_options[fo_analog_sensitivity_level] = analog_sensitivity_level; - file_options[fo_screen_filter2] = screen_filter2; - -#ifndef PC_BUILD - u32 i; - for(i = 0; i < PLAT_BUTTON_COUNT; i++) - { - file_options[fo_main_option_count + i] = gamepad_config_map[i]; - } -#endif - - file_write_array(config_file, file_options); - - file_close(config_file); - - return 0; - } - - return -1; -} - -typedef enum -{ - MAIN_MENU, - GAMEPAD_MENU, - SAVESTATE_MENU, - FRAMESKIP_MENU, - CHEAT_MENU -} menu_enum; - -u32 savestate_slot = 0; - -void get_savestate_snapshot(char *savestate_filename) -{ - u16 snapshot_buffer[240 * 160]; - char savestate_timestamp_string[80]; - - file_open(savestate_file, savestate_filename, read); - - if(file_check_valid(savestate_file)) - { - const char weekday_strings[7][11] = - { - "Sunday", "Monday", "Tuesday", "Wednesday", - "Thursday", "Friday", "Saturday" - }; - time_t savestate_time_flat; - struct tm *current_time; - file_read_array(savestate_file, snapshot_buffer); - file_read_variable(savestate_file, savestate_time_flat); - - file_close(savestate_file); - - current_time = localtime(&savestate_time_flat); - sprintf(savestate_timestamp_string, - "%s %02d/%02d/%04d %02d:%02d:%02d ", - weekday_strings[current_time->tm_wday], current_time->tm_mon + 1, - current_time->tm_mday, current_time->tm_year + 1900, - current_time->tm_hour, current_time->tm_min, current_time->tm_sec); - - savestate_timestamp_string[40] = 0; - print_string(savestate_timestamp_string, COLOR_HELP_TEXT, COLOR_BG, - 10, 40); - } - else - { - memset(snapshot_buffer, 0, 240 * 160 * 2); - print_string_ext("No savestate in this slot.", - 0xFFFF, 0x0000, 15, 75, snapshot_buffer, 240, 0, 0, FONT_HEIGHT); - print_string("---------- --/--/---- --:--:-- ", COLOR_HELP_TEXT, - COLOR_BG, 10, 40); - } - - blit_to_screen(snapshot_buffer, 240, 160, 230, 40); -} - -void get_savestate_filename_noshot(u32 slot, char *name_buffer) -{ - char savestate_ext[16]; - - sprintf(savestate_ext, "%d.svs", slot); - make_rpath(name_buffer, 512, savestate_ext); -} - -void get_savestate_filename(u32 slot, char *name_buffer) -{ - get_savestate_filename_noshot(slot, name_buffer); - get_savestate_snapshot(name_buffer); -} - -#ifdef PSP_BUILD - void _flush_cache() - { - invalidate_all_cache(); - } -#endif - -u32 menu(u16 *original_screen) -{ - char print_buffer[81]; - u32 clock_speed_number; - gui_action_type gui_action; - u32 i; - u32 repeat = 1; - u32 return_value = 0; - u32 first_load = 0; - char current_savestate_filename[512]; - char line_buffer[80]; - char cheat_format_str[10][41]; - - menu_type *current_menu; - menu_option_type *current_option; - menu_option_type *display_option; - u32 current_option_num; - - auto void choose_menu(); - auto void clear_help(); - -#ifndef PC_BUILD - static const char * const gamepad_help[] = - { - "Up button on GBA d-pad.", - "Down button on GBA d-pad.", - "Left button on GBA d-pad.", - "Right button on GBA d-pad.", - "A button on GBA.", - "B button on GBA.", - "Left shoulder button on GBA.", - "Right shoulder button on GBA.", - "Start button on GBA.", - "Select button on GBA.", - "Brings up the options menu.", - "Toggles fastforward on/off.", - "Loads the game state from the current slot.", - "Saves the game state to the current slot.", - "Rapidly press/release the A button on GBA.", - "Rapidly press/release the B button on GBA.", - "Rapidly press/release the L shoulder on GBA.", - "Rapidly press/release the R shoulder on GBA.", - "Increases the volume.", - "Decreases the volume.", - "Displays virtual/drawn frames per second.", - "Does nothing." - }; - - static const char *gamepad_config_buttons[] = - { - "UP", - "DOWN", - "LEFT", - "RIGHT", - "A", - "B", - "L", - "R", - "START", - "SELECT", - "MENU", - "FASTFORWARD", - "LOAD STATE", - "SAVE STATE", - "RAPIDFIRE A", - "RAPIDFIRE B", - "RAPIDFIRE L", - "RAPIDFIRE R", - "VOLUME UP", - "VOLUME DOWN", - "DISPLAY FPS", - "NOTHING" - }; -#endif - - void menu_update_clock() - { - get_clock_speed_number(); - if (clock_speed_number < 0 || clock_speed_number >= - sizeof(clock_speed_options) / sizeof(clock_speed_options[0])) - { - clock_speed = default_clock_speed; - get_clock_speed_number(); - } - } - - void menu_exit() - { - if(!first_load) - repeat = 0; - } - - void menu_quit() - { - menu_get_clock_speed(); - save_config_file(); - quit(); - } - - void menu_load() - { - const char *file_ext[] = { ".gba", ".bin", ".zip", NULL }; - char load_filename[512]; - save_game_config_file(); - if(load_file(file_ext, load_filename) != -1) - { - if(load_gamepak(load_filename) == -1) - { - quit(); - } - reset_gba(); - return_value = 1; - repeat = 0; - reg[CHANGED_PC_STATUS] = 1; - menu_update_clock(); - } - } - - void menu_restart() - { - if(!first_load) - { - reset_gba(); - reg[CHANGED_PC_STATUS] = 1; - return_value = 1; - repeat = 0; - } - } - - void menu_change_state() - { - get_savestate_filename(savestate_slot, current_savestate_filename); - } - - void menu_save_state() - { - if(!first_load) - { - get_savestate_filename_noshot(savestate_slot, - current_savestate_filename); - gba_save_state(current_savestate_filename, original_screen); - } - menu_change_state(); - } - - void menu_load_state() - { - if(!first_load) - { - gba_load_state(current_savestate_filename); - return_value = 1; - repeat = 0; - } - } - - void menu_load_state_file() - { - const char *file_ext[] = { ".svs", NULL }; - char load_filename[512]; - if(load_file(file_ext, load_filename) != -1) - { - gba_load_state(load_filename); - return_value = 1; - repeat = 0; - } - else - { - choose_menu(current_menu); - } - } - - void menu_fix_gamepad_help() - { -#ifndef PC_BUILD - clear_help(); - current_option->help_string = - gamepad_help[gamepad_config_map[ - gamepad_config_line_to_button[current_option_num]]]; -#endif - } - - void submenu_graphics_sound() - { - - } - - void submenu_cheats_misc() - { - - } - - void submenu_gamepad() - { - - } - - void submenu_analog() - { - - } - - void submenu_savestate() - { - print_string("Savestate options:", COLOR_ACTIVE_ITEM, COLOR_BG, 10, 70); - menu_change_state(); - } - - void submenu_main() - { - strncpy(print_buffer, gamepak_filename, 80); - print_string(print_buffer, COLOR_ROM_INFO, COLOR_BG, 10, 10); - sprintf(print_buffer, "%s %s %s", gamepak_title, - gamepak_code, gamepak_maker); - print_string(print_buffer, COLOR_ROM_INFO, COLOR_BG, 10, 20); - - get_savestate_filename_noshot(savestate_slot, - current_savestate_filename); - } - - const char *yes_no_options[] = { "no", "yes" }; - const char *enable_disable_options[] = { "disabled", "enabled" }; - - const char *frameskip_options[] = { "automatic", "manual", "off" }; - const char *frameskip_variation_options[] = { "uniform", "random" }; - - static const char *update_backup_options[] = { "Exit only", "Automatic" }; - - // Marker for help information, don't go past this mark (except \n)------* - menu_option_type graphics_sound_options[] = - { - string_selection_option(NULL, "Display scaling", scale_options, - (u32 *)(&screen_scale), - sizeof(scale_options) / sizeof(scale_options[0]), - "Determines how the GBA screen is resized in relation to the\n" - "entire screen." -#ifdef PSP_BUILD - " Select unscaled 3:2 for GBA resolution, scaled 3:2 for GBA\n" - "aspect ratio scaled to fill the height of the PSP screen, and\n" - "fullscreen to fill the entire PSP screen." -#endif - "", 2), - - string_selection_option(NULL, "Screen filtering", yes_no_options, - (u32 *)(&screen_filter), 2, - "Determines whether or not filtering should be used when\n" - "scaling the screen. Selecting this will produce a more even and\n" - "smooth image, at the cost of being blurry and having less vibrant\n" - "colors.", 3), - string_selection_option(NULL, "Scaling filter", filter2_options, - (u32 *)(&screen_filter2), - sizeof(filter2_options) / sizeof(filter2_options[0]), - "Optional pixel art scaling filter", 4), - string_selection_option(NULL, "Frameskip type", frameskip_options, - (u32 *)(¤t_frameskip_type), 3, - "Determines what kind of frameskipping to use.\n" - "Frameskipping may improve emulation speed of many games.\n" - "Off: Do not skip any frames.\n" - "Auto: Skip up to N frames (see next opt) as needed.\n" - "Manual: Always render only 1 out of N + 1 frames." - , 5), - numeric_selection_option(NULL, "Frameskip value", &frameskip_value, 100, - "For auto frameskip, determines the maximum number of frames that\n" - "are allowed to be skipped consecutively.\n" - "For manual frameskip, determines the number of frames that will\n" - "always be skipped." - "", 6), - string_selection_option(NULL, "Framskip variation", - frameskip_variation_options, &random_skip, 2, - "If objects in the game flicker at a regular rate certain manual\n" - "frameskip values may cause them to normally disappear. Change this\n" - "value to 'random' to avoid this. Do not use otherwise, as it tends\n" - "to make the image quality worse, especially in high motion games." - "", 7), - string_selection_option(NULL, "Audio output", yes_no_options, - &global_enable_audio, 2, - "Select 'no' to turn off all audio output. This will\n" - "not result in a significant change in performance.", 9), -#ifndef PSP_BUILD - string_selection_option(NULL, "Audio buffer", audio_buffer_options, - &audio_buffer_size_number, 11, -#else - string_selection_option(NULL, "Audio buffer", audio_buffer_options, - &audio_buffer_size_number, 10, -#endif - -#ifdef PSP_BUILD - "Set the size (in bytes) of the audio buffer. Larger values may result\n" - "in slightly better performance at the cost of latency; the lowest\n" - "value will give the most responsive audio.\n" - "This option requires gpSP to be restarted before it will take effect.", -#else - "Set the size (in bytes) of the audio buffer.\n" - "This option requires gpSP restart to take effect.\n" - "Settable values may be limited by SDL implementation.", -#endif - 10), - submenu_option(NULL, "Back", "Return to the main menu.", 12) - }; - - make_menu(graphics_sound, submenu_graphics_sound, NULL); - - menu_option_type cheats_misc_options[] = - { - cheat_option(0), - cheat_option(1), - cheat_option(2), - cheat_option(3), - cheat_option(4), - cheat_option(5), - cheat_option(6), - cheat_option(7), - cheat_option(8), - cheat_option(9), -#if defined(PSP_BUILD) - string_selection_option(NULL, "Clock speed", - clock_speed_options, &clock_speed_number, - sizeof(clock_speed_options) / sizeof(clock_speed_options[0]), - "Change the clock speed of the device. Higher clock\n" - "speed will yield better performance, but will drain\n" - "battery life further.", 11), -#endif - string_selection_option(NULL, "Update backup", - update_backup_options, &update_backup_flag, 2, - "Determines when in-game save files should be written back to\n" - "card. If set to 'automatic' writebacks will occur shortly after\n" - "the game's backup is altered. On 'exit only' it will only be\n" - "written back when you exit from this menu.\n" -#ifdef PSP - "(NOT from using the home button), use the latter with extreme care." -#endif - "", 12), - submenu_option(NULL, "Back", "Return to the main menu.", 14) - }; - - make_menu(cheats_misc, submenu_cheats_misc, NULL); - - menu_option_type savestate_options[] = - { - numeric_selection_action_hide_option(menu_load_state, menu_change_state, - "Load savestate from current slot", &savestate_slot, 10, - "Select to load the game state from the current slot\n" - "for this game.\n" - "Press left + right to change the current slot.", 6), - numeric_selection_action_hide_option(menu_save_state, menu_change_state, - "Save savestate to current slot", &savestate_slot, 10, - "Select to save the game state to the current slot\n" - "for this game.\n" - "Press left + right to change the current slot.", 7), - numeric_selection_action_hide_option(menu_load_state_file, - menu_change_state, - "Load savestate from file", &savestate_slot, 10, - "Restore gameplay from a savestate file.\n" - "Note: The same file used to save the state must be\n" - "present.\n", 9), - numeric_selection_option(menu_change_state, - "Current savestate slot", &savestate_slot, 10, - "Change the current savestate slot.\n", 11), - submenu_option(NULL, "Back", "Return to the main menu.", 13) - }; - - make_menu(savestate, submenu_savestate, NULL); - -#ifdef PSP_BUILD - - menu_option_type gamepad_config_options[] = - { - gamepad_config_option("D-pad up ", 0), - gamepad_config_option("D-pad down ", 1), - gamepad_config_option("D-pad left ", 2), - gamepad_config_option("D-pad right ", 3), - gamepad_config_option("Circle ", 4), - gamepad_config_option("Cross ", 5), - gamepad_config_option("Square ", 6), - gamepad_config_option("Triangle ", 7), - gamepad_config_option("Left Trigger ", 8), - gamepad_config_option("Right Trigger", 9), - gamepad_config_option("Start ", 10), - gamepad_config_option("Select ", 11), - submenu_option(NULL, "Back", "Return to the main menu.", 13) - }; - - - menu_option_type analog_config_options[] = - { - analog_config_option("Analog up ", 0), - analog_config_option("Analog down ", 1), - analog_config_option("Analog left ", 2), - analog_config_option("Analog right", 3), - string_selection_option(NULL, "Enable analog", yes_no_options, - &global_enable_analog, 2, - "Select 'no' to block analog input entirely.", 7), - numeric_selection_option(NULL, "Analog sensitivity", - &analog_sensitivity_level, 10, - "Determine sensitivity/responsiveness of the analog input.\n" - "Lower numbers are less sensitive.", 8), - submenu_option(NULL, "Back", "Return to the main menu.", 11) - }; - -#endif - -#if defined(PC_BUILD) - - menu_option_type gamepad_config_options[] = - { - submenu_option(NULL, "Back", "Return to the main menu.", 13) - }; - - menu_option_type analog_config_options[] = - { - submenu_option(NULL, "Back", "Return to the main menu.", 11) - }; - -#endif - - make_menu(gamepad_config, submenu_gamepad, NULL); - make_menu(analog_config, submenu_analog, NULL); - - menu_option_type main_options[] = - { - submenu_option(&graphics_sound_menu, "Graphics and Sound options", - "Select to set display parameters and frameskip\n" - "behavior, audio on/off, buffer size, and filtering.", 0), - numeric_selection_action_option(menu_load_state, NULL, - "Load state from slot", &savestate_slot, 10, - "Select to load the game state from the current slot\n" - "for this game, if it exists.\n" - "Press left + right to change the current slot.", 2), - numeric_selection_action_option(menu_save_state, NULL, - "Save state to slot", &savestate_slot, 10, - "Select to save the game state to the current slot\n" - "for this game. See the extended menu for more info.\n" - "Press left + right to change the current slot.", 3), - submenu_option(&savestate_menu, "Savestate options", - "Select to enter a menu for loading, saving, and\n" - "viewing the currently active savestate for this game\n" - "(or to load a savestate file from another game)", 4), - submenu_option(&gamepad_config_menu, "Configure gamepad input", - "Select to change the in-game behavior of buttons\n" - "and d-pad.", 6), - submenu_option(&analog_config_menu, "Configure analog input", - "Select to change the in-game behavior of the analog nub.", 7), - submenu_option(&cheats_misc_menu, "Cheats and Miscellaneous options", - "Select to manage cheats, set backup behavior,\n" - "and set device clock speed.", 9), - action_option(menu_load, NULL, "Load new game", - "Select to load a new game\n" - "(will exit a game if currently playing).", 11), - action_option(menu_restart, NULL, "Restart game", - "Select to reset the GBA with the current game\n" - "loaded.", 12), - action_option(menu_exit, NULL, "Return to game", - "Select to exit this menu and resume gameplay.", 13), - action_option(menu_quit, NULL, "Exit gpSP", - "Select to exit gpSP and return to the menu.", 15) - }; - - make_menu(main, submenu_main, NULL); - - void choose_menu(menu_type *new_menu) - { - if(new_menu == NULL) - new_menu = &main_menu; - - clear_screen(COLOR_BG); - - blit_to_screen(original_screen, 240, 160, 230, 40); - - current_menu = new_menu; - current_option = new_menu->options; - current_option_num = 0; - if(current_menu->init_function) - current_menu->init_function(); - } - - void clear_help() - { - for(i = 0; i < 6; i++) - { - print_string_pad(" ", COLOR_BG, COLOR_BG, 8, 210 + (i * 10), 70); - } - } - - menu_update_clock(); - video_resolution_large(); - - SDL_LockMutex(sound_mutex); - SDL_PauseAudio(1); - - SDL_UnlockMutex(sound_mutex); - - if(gamepak_filename[0] == 0) - { - first_load = 1; - memset(original_screen, 0x00, 240 * 160 * 2); - print_string_ext("No game loaded yet.", 0xFFFF, 0x0000, - 60, 75,original_screen, 240, 0, 0, FONT_HEIGHT); - } - - choose_menu(&main_menu); - - for(i = 0; i < 10; i++) - { - if(i >= num_cheats) - { - sprintf(cheat_format_str[i], "cheat %d (none loaded)", i); - } - else - { - sprintf(cheat_format_str[i], "cheat %d (%s): %%s", i, - cheats[i].cheat_name); - } - } - - current_menu->init_function(); - - while(repeat) - { - display_option = current_menu->options; - - for(i = 0; i < current_menu->num_options; i++, display_option++) - { - if(display_option->option_type & NUMBER_SELECTION_OPTION) - { - sprintf(line_buffer, display_option->display_string, - *(display_option->current_option)); - } - else - - if(display_option->option_type & STRING_SELECTION_OPTION) - { - sprintf(line_buffer, display_option->display_string, - ((u32 *)display_option->options)[*(display_option->current_option)]); - } - else - { - strcpy(line_buffer, display_option->display_string); - } - - if(display_option == current_option) - { - print_string_pad(line_buffer, COLOR_ACTIVE_ITEM, COLOR_BG, 6, - (display_option->line_number * 10) + 40, 36); - } - else - { - print_string_pad(line_buffer, COLOR_INACTIVE_ITEM, COLOR_BG, 6, - (display_option->line_number * 10) + 40, 36); - } - } - - print_string(current_option->help_string, COLOR_HELP_TEXT, - COLOR_BG, 8, 210); - - flip_screen(); - - gui_action = get_gui_input(); - - switch(gui_action) - { - case CURSOR_DOWN: - current_option_num = (current_option_num + 1) % - current_menu->num_options; - - current_option = current_menu->options + current_option_num; - clear_help(); - break; - - case CURSOR_UP: - if(current_option_num) - current_option_num--; - else - current_option_num = current_menu->num_options - 1; - - current_option = current_menu->options + current_option_num; - clear_help(); - break; - - case CURSOR_RIGHT: - if(current_option->option_type & (NUMBER_SELECTION_OPTION | - STRING_SELECTION_OPTION)) - { - *(current_option->current_option) = - (*current_option->current_option + 1) % - current_option->num_options; - - if(current_option->passive_function) - current_option->passive_function(); - } - break; - - case CURSOR_LEFT: - if(current_option->option_type & (NUMBER_SELECTION_OPTION | - STRING_SELECTION_OPTION)) - { - u32 current_option_val = *(current_option->current_option); - - if(current_option_val) - current_option_val--; - else - current_option_val = current_option->num_options - 1; - - *(current_option->current_option) = current_option_val; - - if(current_option->passive_function) - current_option->passive_function(); - } - break; - - case CURSOR_EXIT: - if(current_menu == &main_menu) - menu_exit(); - - choose_menu(&main_menu); - break; - - case CURSOR_SELECT: - if(current_option->option_type & ACTION_OPTION) - current_option->action_function(); - - if(current_option->option_type & SUBMENU_OPTION) - choose_menu(current_option->sub_menu); - - if(current_menu == &main_menu) - choose_menu(&main_menu); - - break; - - default: - break; - } - } - - set_gba_resolution(screen_scale); - video_resolution_small(); - menu_get_clock_speed(); - set_clock_speed(); - - SDL_PauseAudio(0); - num_skipped_frames = 100; - - return return_value; -} |