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CATSFC/source/nds/gui.c
Nebuleon Fumika f3dab3957c Release 1.36.
2013-06-16 02:28:00 -04:00

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/* gui.c
*
* Copyright (C) 2010 dking <dking024@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 "snes9x.h"
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include "port.h"
#include "ds2_types.h"
#include "ds2_timer.h"
#include "ds2io.h"
#include "ds2_malloc.h"
#include "ds2_cpu.h"
#include "fs_api.h"
#include "key.h"
#include "gui.h"
#include "entry.h"
#include "draw.h"
#include "message.h"
#include "bitmap.h"
#include "gcheat.h"
#include "cheatgrp.h"
extern struct SCheatData Cheat;
char main_path[MAX_PATH];
char rom_path[MAX_PATH];
char gamepak_name[MAX_PATH];
char gcheat_filename[MAX_PATH];
//program arguments
char argv[2][MAX_PATH];
// If adding a language, make sure you update the size of the array in
// message.h too.
char *lang[8] =
{
"English", // 0
"简体中文", // 1
"Français", // 2
"Deutsch", // 3
"Nederlands", // 4
"Español", // 5
"Italiano", // 6
"Português (Br.)", // 7
};
char *language_options[] = { (char *) &lang[0], (char *) &lang[1], (char *) &lang[2], (char *) &lang[3], (char *) &lang[4], (char *) &lang[5], (char *) &lang[6], (char *) &lang[7] };
/******************************************************************************
* Macro definition
******************************************************************************/
#define SUBMENU_ROW_NUM 8
#define FILE_LIST_ROWS SUBMENU_ROW_NUM
#define NDSSFC_VERSION "1.36"
#define SAVE_STATE_SLOT_NUM 16
#define LANGUAGE_PACK "SYSTEM/language.msg"
#define EMU_CONFIG_FILENAME "SYSTEM/ndssfc.cfg"
//emulator configure file's header
#define EMU_CONFIG_HEADER "NSFC1.0"
#define EMU_CONFIG_HEADER_SIZE 7
EMU_CONFIG emu_config;
//game configure file's header
#define GAME_CONFIG_HEADER "GSFC1.1" // 1.1 removed cheat names
#define GAME_CONFIG_HEADER_SIZE 7
GAME_CONFIG game_config;
//save state file map
static uint32 savestate_index; // current selection in the saved states menu
static int32 latest_save; // Slot number of the latest (in time) save for this game, or -1 if none
static bool8 SavedStateExistenceCached [SAVE_STATE_SLOT_NUM]; // [I] == TRUE if Cache[I] is meaningful
static bool8 SavedStateExistenceCache [SAVE_STATE_SLOT_NUM];
// These are U+05C8 and subsequent codepoints encoded in UTF-8.
const uint8 HOTKEY_A_DISPLAY[] = {0xD7, 0x88, 0x00};
const uint8 HOTKEY_B_DISPLAY[] = {0xD7, 0x89, 0x00};
const uint8 HOTKEY_X_DISPLAY[] = {0xD7, 0x8A, 0x00};
const uint8 HOTKEY_Y_DISPLAY[] = {0xD7, 0x8B, 0x00};
const uint8 HOTKEY_L_DISPLAY[] = {0xD7, 0x8C, 0x00};
const uint8 HOTKEY_R_DISPLAY[] = {0xD7, 0x8D, 0x00};
const uint8 HOTKEY_START_DISPLAY[] = {0xD7, 0x8E, 0x00};
const uint8 HOTKEY_SELECT_DISPLAY[] = {0xD7, 0x8F, 0x00};
// These are U+2190 and subsequent codepoints encoded in UTF-8.
const uint8 HOTKEY_LEFT_DISPLAY[] = {0xE2, 0x86, 0x90, 0x00};
const uint8 HOTKEY_UP_DISPLAY[] = {0xE2, 0x86, 0x91, 0x00};
const uint8 HOTKEY_RIGHT_DISPLAY[] = {0xE2, 0x86, 0x92, 0x00};
const uint8 HOTKEY_DOWN_DISPLAY[] = {0xE2, 0x86, 0x93, 0x00};
#define MAKE_MENU(name, init_function, passive_function, key_function, end_function, \
focus_option, screen_focus) \
MENU_TYPE name##_menu = \
{ \
init_function, \
passive_function, \
key_function, \
end_function, \
name##_options, \
sizeof(name##_options) / sizeof(MENU_OPTION_TYPE), \
focus_option, \
screen_focus \
} \
#define INIT_MENU(name, init_functions, passive_functions, key, end, focus, screen)\
{ \
name##_menu.init_function = init_functions, \
name##_menu.passive_function = passive_functions, \
name##_menu.key_function = key, \
name##_menu.end_function = end, \
name##_menu.options = name##_options, \
name##_menu.num_options = sizeof(name##_options) / sizeof(MENU_OPTION_TYPE),\
name##_menu.focus_option = focus, \
name##_menu.screen_focus = screen; \
} \
#define CHEAT_OPTION(action_function, passive_function, number, line_number) \
{ \
action_function, \
passive_function, \
NULL, \
&cheat_data_ptr[number], \
NULL /* enable_disable_options */, \
NULL, \
2, \
NULL, \
line_number, \
ACTION_TYPE \
} \
#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_TYPE \
} \
#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_TYPE \
} \
#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_TYPE \
} \
#define STRING_SELECTION_OPTION(action_function, passive_function, \
display_string, options, option_ptr, num_options, help_string, action, line_number)\
{ \
action_function, \
passive_function, \
NULL, \
display_string, \
options, \
option_ptr, \
num_options, \
help_string, \
line_number, \
STRING_SELECTION_TYPE | action \
}
#define NUMERIC_SELECTION_OPTION(passive_function, display_string, \
option_ptr, num_options, help_string, line_number) \
SELECTION_OPTION(passive_function, display_string, NULL, option_ptr, \
num_options, help_string, line_number, NUMBER_SELECTION_TYPE) \
#define STRING_SELECTION_HIDEN_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, options, option_ptr, num_options, help_string, \
line_number, (STRING_SELECTION_TYPE | HIDEN_TYPE)) \
#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, NULL, option_ptr, num_options, help_string, \
line_number, NUMBER_SELECTION_TYPE) \
#define NUMERIC_SELECTION_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_TYPE) \
typedef enum
{
NUMBER_SELECTION_TYPE = 0x01,
STRING_SELECTION_TYPE = 0x02,
SUBMENU_TYPE = 0x04,
ACTION_TYPE = 0x08,
HIDEN_TYPE = 0x10,
PASSIVE_TYPE = 0x00,
} MENU_OPTION_TYPE_ENUM;
struct _MENU_OPTION_TYPE
{
void (* action_function)(); //Active option to process input
void (* passive_function)(); //Passive function to process this option
struct _MENU_TYPE *sub_menu; //Sub-menu of this option
char **display_string; //Name and other things of this option
void *options; //output value of this option
u32 *current_option; //output values
u32 num_options; //Total output values
char **help_string; //Help string
u32 line_number; //Order id of this option in it menu
MENU_OPTION_TYPE_ENUM option_type; //Option types
};
struct _MENU_TYPE
{
void (* init_function)(); //Function to initialize this menu
void (* passive_function)(); //Function to draw this menu
void (* key_function)(); //Function to process input
void (* end_function)(); //End process of this menu
struct _MENU_OPTION_TYPE *options; //Options array
u32 num_options; //Total options of this menu
u32 focus_option; //Option which obtained focus
u32 screen_focus; //screen positon of the focus option
};
typedef struct _MENU_OPTION_TYPE MENU_OPTION_TYPE;
typedef struct _MENU_TYPE MENU_TYPE;
/******************************************************************************
******************************************************************************/
char g_default_rom_dir[MAX_PATH];
char DEFAULT_RTS_DIR[MAX_PATH];
char DEFAULT_CFG_DIR[MAX_PATH];
char DEFAULT_SS_DIR[MAX_PATH];
char DEFAULT_CHEAT_DIR[MAX_PATH];
u32 game_fast_forward= 0;
u32 temporary_fast_forward = 0;
u32 game_enable_audio = 1;
/******************************************************************************
******************************************************************************/
static u32 menu_cheat_page = 0;
u32 gamepad_config_menu;
/******************************************************************************
******************************************************************************/
static void get_savestate_filelist(void);
static void get_savestate_filename(u32 slot, char *name_buffer);
static uint8 SavedStateSquareX (u32 slot);
static bool8 SavedStateFileExists (u32 slot);
static void SavedStateCacheInvalidate (void);
void get_newest_savestate(char *name_buffer);
static u32 parse_line(char *current_line, char *current_str);
static void get_timestamp_string(char *buffer, u16 msg_id, u16 year, u16 mon, u16 day, u16 wday, u16 hour, u16 min, u16 sec, u32 msec);
static void get_time_string(char *buff, struct rtc *rtcp);
static u32 save_ss_bmp(u16 *image);
static u32 save_menu_ss_bmp(u16 *image);
static void init_game_config(void);
static void init_emulator_config(void);
static void load_game_config_file(void);
static int load_emu_config_file(void);
static int save_game_config_file(void);
static int save_emu_config_file(void);
static void reorder_latest_file(void);
static void quit(void);
/*--------------------------------------------------------
Get GUI input
--------------------------------------------------------*/
#define BUTTON_REPEAT_START (21428 / 2)
#define BUTTON_REPEAT_CONTINUE (21428 / 20)
u32 button_repeat_timestamp;
typedef enum
{
BUTTON_NOT_HELD,
BUTTON_HELD_INITIAL,
BUTTON_HELD_REPEAT
} button_repeat_state_type;
button_repeat_state_type button_repeat_state = BUTTON_NOT_HELD;
unsigned int gui_button_repeat = 0;
gui_action_type key_to_cursor(unsigned int key)
{
switch (key)
{
case KEY_UP: return CURSOR_UP;
case KEY_DOWN: return CURSOR_DOWN;
case KEY_LEFT: return CURSOR_LEFT;
case KEY_RIGHT: return CURSOR_RIGHT;
case KEY_L: return CURSOR_LTRIGGER;
case KEY_R: return CURSOR_RTRIGGER;
case KEY_A: return CURSOR_SELECT;
case KEY_B: return CURSOR_BACK;
case KEY_X: return CURSOR_EXIT;
case KEY_TOUCH: return CURSOR_TOUCH;
default: return CURSOR_NONE;
}
}
static unsigned int gui_keys[] = {
KEY_A, KEY_B, KEY_X, KEY_L, KEY_R, KEY_TOUCH, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT
};
gui_action_type get_gui_input(void)
{
gui_action_type ret;
struct key_buf inputdata;
ds2_getrawInput(&inputdata);
if (inputdata.key & KEY_LID)
{
ds2_setSupend();
do {
ds2_getrawInput(&inputdata);
mdelay(1);
} while (inputdata.key & KEY_LID);
ds2_wakeup();
// In the menu, the lower screen's backlight needs to be on,
// and it is on right away after resuming from suspend.
// mdelay(100); // needed to avoid ds2_setBacklight crashing
// ds2_setBacklight(3);
}
if ((inputdata.key & (KEY_L | KEY_R)) == (KEY_L | KEY_R))
{
save_menu_ss_bmp(down_screen_addr);
do {
ds2_getrawInput(&inputdata);
mdelay(1);
} while ((inputdata.key & (KEY_L | KEY_R)) == (KEY_L | KEY_R));
}
unsigned int i;
while (1)
{
switch (button_repeat_state)
{
case BUTTON_NOT_HELD:
// Pick the first pressed button out of the gui_keys array.
for (i = 0; i < sizeof(gui_keys) / sizeof(gui_keys[0]); i++)
{
if (inputdata.key & gui_keys[i])
{
button_repeat_state = BUTTON_HELD_INITIAL;
button_repeat_timestamp = getSysTime();
gui_button_repeat = gui_keys[i];
return key_to_cursor(gui_keys[i]);
}
}
return CURSOR_NONE;
case BUTTON_HELD_INITIAL:
case BUTTON_HELD_REPEAT:
// If the key that was being held isn't anymore...
if (!(inputdata.key & gui_button_repeat))
{
button_repeat_state = BUTTON_NOT_HELD;
// Go see if another key is held (try #2)
break;
}
else
{
unsigned int IsRepeatReady = getSysTime() - button_repeat_timestamp >= (button_repeat_state == BUTTON_HELD_INITIAL ? BUTTON_REPEAT_START : BUTTON_REPEAT_CONTINUE);
if (!IsRepeatReady)
{
// Temporarily turn off the key.
// It's not its turn to be repeated.
inputdata.key &= ~gui_button_repeat;
}
// Pick the first pressed button out of the gui_keys array.
for (i = 0; i < sizeof(gui_keys) / sizeof(gui_keys[0]); i++)
{
if (inputdata.key & gui_keys[i])
{
// If it's the held key,
// it's now repeating quickly.
button_repeat_state = gui_keys[i] == gui_button_repeat ? BUTTON_HELD_REPEAT : BUTTON_HELD_INITIAL;
button_repeat_timestamp = getSysTime();
gui_button_repeat = gui_keys[i];
return key_to_cursor(gui_keys[i]);
}
}
// If it was time for the repeat but it
// didn't occur, stop repeating.
if (IsRepeatReady) button_repeat_state = BUTTON_NOT_HELD;
return CURSOR_NONE;
}
}
}
}
/*--------------------------------------------------------
Wait any key in [key_list] pressed
if key_list == NULL, return at any key pressed
--------------------------------------------------------*/
unsigned int wait_Anykey_press(unsigned int key_list)
{
unsigned int key;
while(1)
{
key = getKey();
if(key) {
if(0 == key_list) break;
else if(key & key_list) break;
}
}
return key;
}
/*--------------------------------------------------------
Wait all key in [key_list] released
if key_list == NULL, return at all key released
--------------------------------------------------------*/
void wait_Allkey_release(unsigned int key_list)
{
unsigned int key;
struct key_buf inputdata;
while(1)
{
ds2_getrawInput(&inputdata);
key = inputdata.key;
if(0 == key) break;
else if(!key_list) continue;
else if(0 == (key_list & key)) break;
}
}
void change_ext(char *src, char *buffer, char *extension)
{
char *dot_position;
strcpy(buffer, src);
dot_position = strrchr(buffer, '.');
if(dot_position)
strcpy(dot_position, extension);
}
/*--------------------------------------------------------
Sort function
--------------------------------------------------------*/
static int nameSortFunction(char* a, char* b)
{
// ".." sorts before everything except itself.
bool aIsParent = strcmp(a, "..") == 0;
bool bIsParent = strcmp(b, "..") == 0;
if (aIsParent && bIsParent)
return 0;
else if (aIsParent) // Sorts before
return -1;
else if (bIsParent) // Sorts after
return 1;
else
return strcasecmp(a, b);
}
/*
* Determines whether a portion of a vector is sorted.
* Input assertions: 'from' and 'to' are valid indices into data. 'to' can be
* the maximum value for the type 'unsigned int'.
* Input: 'data', data vector, possibly sorted.
* 'sortFunction', function determining the sort order of two elements.
* 'from', index of the first element in the range to test.
* 'to', index of the last element in the range to test.
* Output: true if, for any valid index 'i' such as from <= i < to,
* data[i] < data[i + 1].
* true if the range is one or no elements, or if from > to.
* false otherwise.
*/
static bool isSorted(char** data, int (*sortFunction) (char*, char*), unsigned int from, unsigned int to)
{
if (from >= to)
return true;
char** prev = &data[from];
unsigned int i;
for (i = from + 1; i < to; i++)
{
if ((*sortFunction)(*prev, data[i]) > 0)
return false;
prev = &data[i];
}
if ((*sortFunction)(*prev, data[to]) > 0)
return false;
return true;
}
/*
* Chooses a pivot for Quicksort. Uses the median-of-three search algorithm
* first proposed by Robert Sedgewick.
* Input assertions: 'from' and 'to' are valid indices into data. 'to' can be
* the maximum value for the type 'unsigned int'.
* Input: 'data', data vector.
* 'sortFunction', function determining the sort order of two elements.
* 'from', index of the first element in the range to be sorted.
* 'to', index of the last element in the range to be sorted.
* Output: a valid index into data, between 'from' and 'to' inclusive.
*/
static unsigned int choosePivot(char** data, int (*sortFunction) (char*, char*), unsigned int from, unsigned int to)
{
// The highest of the two extremities is calculated first.
unsigned int highest = ((*sortFunction)(data[from], data[to]) > 0)
? from
: to;
// Then the lowest of that highest extremity and the middle
// becomes the pivot.
return ((*sortFunction)(data[from + (to - from) / 2], data[highest]) < 0)
? (from + (to - from) / 2)
: highest;
}
/*
* Partition function for Quicksort. Moves elements such that those that are
* less than the pivot end up before it in the data vector.
* Input assertions: 'from', 'to' and 'pivotIndex' are valid indices into data.
* 'to' can be the maximum value for the type 'unsigned int'.
* Input: 'data', data vector.
* 'metadata', data describing the values in 'data'.
* 'sortFunction', function determining the sort order of two elements.
* 'from', index of the first element in the range to sort.
* 'to', index of the last element in the range to sort.
* 'pivotIndex', index of the value chosen as the pivot.
* Output: the index of the value chosen as the pivot after it has been moved
* after all the values that are less than it.
*/
static unsigned int partition(char** data, u8* metadata, int (*sortFunction) (char*, char*), unsigned int from, unsigned int to, unsigned int pivotIndex)
{
char* pivotValue = data[pivotIndex];
data[pivotIndex] = data[to];
data[to] = pivotValue;
{
u8 tM = metadata[pivotIndex];
metadata[pivotIndex] = metadata[to];
metadata[to] = tM;
}
unsigned int storeIndex = from;
unsigned int i;
for (i = from; i < to; i++)
{
if ((*sortFunction)(data[i], pivotValue) < 0)
{
char* tD = data[storeIndex];
data[storeIndex] = data[i];
data[i] = tD;
u8 tM = metadata[storeIndex];
metadata[storeIndex] = metadata[i];
metadata[i] = tM;
++storeIndex;
}
}
{
char* tD = data[to];
data[to] = data[storeIndex];
data[storeIndex] = tD;
u8 tM = metadata[to];
metadata[to] = metadata[storeIndex];
metadata[storeIndex] = tM;
}
return storeIndex;
}
/*
* Sorts an array while keeping metadata in sync.
* This sort is unstable and its average performance is
* O(data.size() * log2(data.size()).
* Input assertions: for any valid index 'i' in data, index 'i' is valid in
* metadata. 'from' and 'to' are valid indices into data. 'to' can be
* the maximum value for the type 'unsigned int'.
* Invariant: index 'i' in metadata describes index 'i' in data.
* Input: 'data', data to sort.
* 'metadata', data describing the values in 'data'.
* 'sortFunction', function determining the sort order of two elements.
* 'from', index of the first element in the range to sort.
* 'to', index of the last element in the range to sort.
*/
static void quickSort(char** data, u8* metadata, int (*sortFunction) (char*, char*), unsigned int from, unsigned int to)
{
if (isSorted(data, sortFunction, from, to))
return;
unsigned int pivotIndex = choosePivot(data, sortFunction, from, to);
unsigned int newPivotIndex = partition(data, metadata, sortFunction, from, to, pivotIndex);
if (newPivotIndex > 0)
quickSort(data, metadata, sortFunction, from, newPivotIndex - 1);
if (newPivotIndex < to)
quickSort(data, metadata, sortFunction, newPivotIndex + 1, to);
}
static void strupr(char *str)
{
while(*str)
{
if(*str <= 0x7A && *str >= 0x61) *str -= 0x20;
str++;
}
}
// ******************************************************************************
// get file list
// ******************************************************************************
s32 load_file(char **wildcards, char *result, char *default_dir_name)
{
if (default_dir_name == NULL || *default_dir_name == '\0')
return -4;
char CurrentDirectory[MAX_PATH];
u32 ContinueDirectoryRead = 1;
u32 ReturnValue;
u32 i;
strcpy(CurrentDirectory, default_dir_name);
while (ContinueDirectoryRead)
{
// Read the current directory. This loop is continued every time the
// current directory changes.
HighFrequencyCPU();
show_icon(down_screen_addr, &ICON_SUBBG, 0, 0);
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
PRINT_STRING_BG(down_screen_addr, msg[MSG_FILE_MENU_LOADING_LIST], COLOR_WHITE, COLOR_TRANS, 49, 10);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
u32 LastCountDisplayTime = getSysTime();
char** EntryNames = NULL;
u8* EntryDirectoryFlags = NULL;
DIR* CurrentDirHandle = NULL;
u32 EntryCount = 1, EntryCapacity = 4 /* initial */;
EntryNames = (char**) malloc(EntryCapacity * sizeof(char*));
if (EntryNames == NULL)
{
ReturnValue = -2;
ContinueDirectoryRead = 0;
goto cleanup;
}
EntryDirectoryFlags = (u8*) malloc(EntryCapacity * sizeof(u8));
if (EntryDirectoryFlags == NULL)
{
ReturnValue = -2;
ContinueDirectoryRead = 0;
goto cleanup;
}
CurrentDirHandle = opendir(CurrentDirectory);
if(CurrentDirHandle == NULL) {
ReturnValue = -1;
ContinueDirectoryRead = 0;
goto cleanup;
}
EntryNames[0] = "..";
EntryDirectoryFlags[0] = 1;
dirent* CurrentEntryHandle;
struct stat Stat;
while((CurrentEntryHandle = readdir_ex(CurrentDirHandle, &Stat)) != NULL)
{
u32 Now = getSysTime();
u32 AddEntry = 0;
char* Name = CurrentEntryHandle->d_name;
if (Now >= LastCountDisplayTime + 5859 /* 250 ms */)
{
LastCountDisplayTime = Now;
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
char Line[384], Element[128];
strcpy(Line, msg[MSG_FILE_MENU_LOADING_LIST]);
sprintf(Element, " (%u)", EntryCount);
strcat(Line, Element);
PRINT_STRING_BG(down_screen_addr, Line, COLOR_WHITE, COLOR_TRANS, 49, 10);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
}
if(S_ISDIR(Stat.st_mode))
{
// Add directories no matter what, except for the special
// ones, "." and "..".
if (!(Name[0] == '.' &&
(Name[1] == '\0' || (Name[1] == '.' && Name[2] == '\0'))
))
{
AddEntry = 1;
}
}
else
{
if (wildcards[0] == NULL) // Show every file
AddEntry = 1;
else
{
// Add files only if their extension is in the list.
char* Extension = strrchr(Name, '.');
if (Extension != NULL)
{
for(i = 0; wildcards[i] != NULL; i++)
{
if(strcasecmp(Extension, wildcards[i]) == 0)
{
AddEntry = 1;
break;
}
}
}
}
}
if (AddEntry)
{
// Ensure we have enough capacity in the char* array first.
if (EntryCount == EntryCapacity)
{
void* NewEntryNames = realloc(EntryNames, EntryCapacity * 2 * sizeof(char*));
if (NewEntryNames == NULL)
{
ReturnValue = -2;
ContinueDirectoryRead = 0;
goto cleanup;
}
else
EntryNames = NewEntryNames;
void* NewEntryDirectoryFlags = realloc(EntryDirectoryFlags, EntryCapacity * 2 * sizeof(char*));
if (NewEntryDirectoryFlags == NULL)
{
ReturnValue = -2;
ContinueDirectoryRead = 0;
goto cleanup;
}
else
EntryDirectoryFlags = NewEntryDirectoryFlags;
EntryCapacity *= 2;
}
// Then add the entry.
EntryNames[EntryCount] = malloc(strlen(Name) + 1);
if (EntryNames[EntryCount] == NULL)
{
ReturnValue = -2;
ContinueDirectoryRead = 0;
goto cleanup;
}
strcpy(EntryNames[EntryCount], Name);
if (S_ISDIR(Stat.st_mode))
EntryDirectoryFlags[EntryCount] = 1;
else
EntryDirectoryFlags[EntryCount] = 0;
EntryCount++;
}
}
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
PRINT_STRING_BG(down_screen_addr, msg[MSG_FILE_MENU_SORTING_LIST], COLOR_WHITE, COLOR_TRANS, 49, 10);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
quickSort(EntryNames, EntryDirectoryFlags, nameSortFunction, 1, EntryCount - 1);
LowFrequencyCPU();
u32 ContinueInput = 1;
s32 SelectedIndex = 0;
u32 DirectoryScrollDirection = 0x8000; // First scroll to the left
s32 EntryScrollValue = 0;
u32 ModifyScrollers = 1;
u32 ScrollerCount = 0;
draw_hscroll_init(down_screen_addr, 49, 10, 199, COLOR_TRANS,
COLOR_WHITE, CurrentDirectory);
ScrollerCount++;
// Show the current directory and get input. This loop is continued
// every frame, because the current directory scrolls atop the screen.
while (ContinueDirectoryRead && ContinueInput)
{
// Try to use a row set such that the selected entry is in the
// middle of the screen.
s32 LastEntry = SelectedIndex + FILE_LIST_ROWS / 2;
// If the last row is out of bounds, put it back in bounds.
// (In this case, the user has selected an entry in the last
// FILE_LIST_ROWS / 2.)
if (LastEntry >= EntryCount)
LastEntry = EntryCount - 1;
s32 FirstEntry = LastEntry - (FILE_LIST_ROWS - 1);
// If the first row is out of bounds, put it back in bounds.
// (In this case, the user has selected an entry in the first
// FILE_LIST_ROWS / 2, or there are fewer than FILE_LIST_ROWS
// entries.)
if (FirstEntry < 0)
{
FirstEntry = 0;
// If there are more than FILE_LIST_ROWS / 2 files,
// we need to enlarge the first page.
LastEntry = FILE_LIST_ROWS - 1;
if (LastEntry >= EntryCount) // No...
LastEntry = EntryCount - 1;
}
// Update scrollers.
// a) If a different item has been selected, remake entry
// scrollers, resetting the formerly selected entry to the
// start and updating the selection color.
if (ModifyScrollers)
{
// Preserve the directory scroller.
for (; ScrollerCount > 1; ScrollerCount--)
draw_hscroll_over(ScrollerCount - 1);
for (i = FirstEntry; i <= LastEntry; i++)
{
u16 color = (SelectedIndex == i)
? COLOR_ACTIVE_ITEM
: COLOR_INACTIVE_ITEM;
if (hscroll_init(down_screen_addr, FILE_SELECTOR_NAME_X, GUI_ROW1_Y + (i - FirstEntry) * GUI_ROW_SY + TEXT_OFFSET_Y, FILE_SELECTOR_NAME_SX,
COLOR_TRANS, color, EntryNames[i]) < 0)
{
ReturnValue = -2;
ContinueDirectoryRead = 0;
goto cleanupScrollers;
}
else
{
ScrollerCount++;
}
}
ModifyScrollers = 0;
}
// b) Must we update the directory scroller?
if ((DirectoryScrollDirection & 0xFF) >= 0x20)
{
if(DirectoryScrollDirection & 0x8000) //scroll left
{
if(draw_hscroll(0, -1) == 0) DirectoryScrollDirection = 0; //scroll right
}
else
{
if(draw_hscroll(0, 1) == 0) DirectoryScrollDirection = 0x8000; //scroll left
}
}
else
{
// Wait one less frame before scrolling the directory again.
DirectoryScrollDirection++;
}
// c) Must we scroll the current file as a result of user input?
if (EntryScrollValue != 0)
{
draw_hscroll(SelectedIndex - FirstEntry + 1, EntryScrollValue);
EntryScrollValue = 0;
}
// Draw.
// a) The background.
show_icon(down_screen_addr, &ICON_SUBBG, 0, 0);
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
// b) The selection background.
show_icon(down_screen_addr, &ICON_SUBSELA, SUBSELA_X, GUI_ROW1_Y + (SelectedIndex - FirstEntry) * GUI_ROW_SY + SUBSELA_OFFSET_Y);
// c) The scrollers.
for (i = 0; i < ScrollerCount; i++)
draw_hscroll(i, 0);
// d) The icons.
for (i = FirstEntry; i <= LastEntry; i++)
{
struct gui_iconlist* icon;
if (i == 0)
icon = &ICON_DOTDIR;
else if (EntryDirectoryFlags[i])
icon = &ICON_DIRECTORY;
else
{
char* Extension = strrchr(EntryNames[i], '.');
if (Extension != NULL)
{
if (strcasecmp(Extension, ".smc") == 0 || strcasecmp(Extension, ".sfc") == 0)
icon = &ICON_SFCFILE;
else if (strcasecmp(Extension, ".zip") == 0)
icon = &ICON_ZIPFILE;
else if (strcasecmp(Extension, ".cht") == 0)
icon = &ICON_CHTFILE;
else
icon = &ICON_UNKNOW;
}
else
icon = &ICON_UNKNOW;
}
show_icon(down_screen_addr, icon, FILE_SELECTOR_ICON_X, GUI_ROW1_Y + (i - FirstEntry) * GUI_ROW_SY + FILE_SELECTOR_ICON_Y);
}
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
// Delay before getting the input.
mdelay(20);
struct key_buf inputdata;
gui_action_type gui_action = get_gui_input();
ds2_getrawInput(&inputdata);
// Get KEY_RIGHT and KEY_LEFT separately to allow scrolling
// the selected file name faster.
if (inputdata.key & KEY_RIGHT)
EntryScrollValue = -3;
else if (inputdata.key & KEY_LEFT)
EntryScrollValue = 3;
switch(gui_action)
{
case CURSOR_TOUCH:
{
wait_Allkey_release(0);
// ___ 33 This screen has 6 possible rows. Touches
// ___ 60 above or below these are ignored.
// . . . (+27)
// ___ 192
if(inputdata.y <= GUI_ROW1_Y || inputdata.y > NDS_SCREEN_HEIGHT)
break;
u32 mod = (inputdata.y - GUI_ROW1_Y) / GUI_ROW_SY;
if(mod >= LastEntry - FirstEntry + 1)
break;
SelectedIndex = FirstEntry + mod;
/* fall through */
}
case CURSOR_SELECT:
wait_Allkey_release(0);
if (SelectedIndex == 0) // The parent directory
{
char* SlashPos = strrchr(CurrentDirectory, '/');
if (SlashPos != NULL) // There's a parent
{
*SlashPos = '\0';
ContinueInput = 0;
}
else // We're at the root
{
ReturnValue = -1;
ContinueDirectoryRead = 0;
}
}
else if (EntryDirectoryFlags[SelectedIndex])
{
strcat(CurrentDirectory, "/");
strcat(CurrentDirectory, EntryNames[SelectedIndex]);
ContinueInput = 0;
}
else
{
strcpy(default_dir_name, CurrentDirectory);
strcpy(result, EntryNames[SelectedIndex]);
ReturnValue = 0;
ContinueDirectoryRead = 0;
}
break;
case CURSOR_UP:
SelectedIndex--;
if (SelectedIndex < 0)
SelectedIndex++;
else
ModifyScrollers = 1;
break;
case CURSOR_DOWN:
SelectedIndex++;
if (SelectedIndex >= EntryCount)
SelectedIndex--;
else
ModifyScrollers = 1;
break;
//scroll page down
case CURSOR_RTRIGGER:
{
u32 OldIndex = SelectedIndex;
SelectedIndex += FILE_LIST_ROWS;
if (SelectedIndex >= EntryCount)
SelectedIndex = EntryCount - 1;
if (SelectedIndex != OldIndex)
ModifyScrollers = 1;
break;
}
//scroll page up
case CURSOR_LTRIGGER:
{
u32 OldIndex = SelectedIndex;
SelectedIndex -= FILE_LIST_ROWS;
if (SelectedIndex < 0)
SelectedIndex = 0;
if (SelectedIndex != OldIndex)
ModifyScrollers = 1;
break;
}
case CURSOR_BACK:
{
wait_Allkey_release(0);
char* SlashPos = strrchr(CurrentDirectory, '/');
if (SlashPos != NULL) // There's a parent
{
*SlashPos = '\0';
ContinueInput = 0;
}
else // We're at the root
{
ReturnValue = -1;
ContinueDirectoryRead = 0;
}
break;
}
case CURSOR_EXIT:
wait_Allkey_release(0);
ReturnValue = -1;
ContinueDirectoryRead = 0;
break;
default:
break;
} // end switch
} // end while
cleanupScrollers:
for (; ScrollerCount > 0; ScrollerCount--)
draw_hscroll_over(ScrollerCount - 1);
cleanup:
if (CurrentDirHandle != NULL)
closedir(CurrentDirHandle);
if (EntryDirectoryFlags != NULL)
free(EntryDirectoryFlags);
if (EntryNames != NULL)
{
// EntryNames[0] is "..", a literal. Don't free it.
for (; EntryCount > 1; EntryCount--)
free(EntryNames[EntryCount - 1]);
free(EntryNames);
}
} // end while
return ReturnValue;
}
/*--------------------------------------------------------
放映幻灯片
--------------------------------------------------------*/
u32 play_screen_snapshot(void)
{
s32 flag;
u32 repeat, i;
u16 *screenp;
u32 color_bg;
char** EntryNames = NULL;
DIR* CurrentDirHandle = NULL;
u32 EntryCount = 0, EntryCapacity = 4 /* initial */;
u32 Failed = 0;
EntryNames = (char**) malloc(EntryCapacity * sizeof(char*));
if (EntryNames == NULL)
{
Failed = 1;
goto cleanup;
}
CurrentDirHandle = opendir(DEFAULT_SS_DIR);
if(CurrentDirHandle == NULL) {
Failed = 1;
goto cleanup;
}
dirent* CurrentEntryHandle;
struct stat Stat;
while((CurrentEntryHandle = readdir_ex(CurrentDirHandle, &Stat)) != NULL)
{
char* Name = CurrentEntryHandle->d_name;
if(!S_ISDIR(Stat.st_mode))
{
// Add files only if their extension is in the list.
char* Extension = strrchr(Name, '.');
if (Extension != NULL)
{
if(strcasecmp(Extension, ".bmp") == 0)
{
// Ensure we have enough capacity in the char* array first.
if (EntryCount == EntryCapacity)
{
void* NewEntryNames = realloc(EntryNames, EntryCapacity * 2 * sizeof(char*));
if (NewEntryNames == NULL)
{
Failed = 1;
goto cleanup;
}
else
EntryNames = NewEntryNames;
EntryCapacity *= 2;
}
// Then add the entry.
EntryNames[EntryCount] = malloc(strlen(Name) + 1);
if (EntryNames[EntryCount] == NULL)
{
Failed = 1;
goto cleanup;
}
strcpy(EntryNames[EntryCount], Name);
EntryCount++;
}
}
}
}
cleanup:
if (CurrentDirHandle != NULL)
closedir(CurrentDirHandle);
screenp= (u16*)malloc(256*192*2);
if(screenp == NULL)
{
screenp = (u16*)down_screen_addr;
color_bg = COLOR_BG;
}
else
{
memcpy(screenp, down_screen_addr, 256*192*2);
color_bg = COLOR16(43, 11, 11);
}
if(Failed || EntryCount == 0)
{
draw_message(down_screen_addr, screenp, 28, 31, 227, 165, color_bg);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_NO_SLIDE]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
if(screenp) free((void*)screenp);
if (EntryNames != NULL)
{
for (; EntryCount > 0; EntryCount--)
free(EntryNames[EntryCount - 1]);
free(EntryNames);
}
wait_Anykey_press(0);
wait_Allkey_release(0);
return 0;
}
char bmp_path[MAX_PATH];
BMPINFO SbmpInfo;
u32 buff[256*192];
u32 time0= 10;
u32 pause= 0;
unsigned int type;
draw_message(down_screen_addr, screenp, 28, 31, 227, 165, color_bg);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_SCREENSHOT_SLIDESHOW_KEYS]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
repeat= 1;
i= 0;
while(repeat)
{
sprintf(bmp_path, "%s/%s", DEFAULT_SS_DIR, EntryNames[i]);
flag = openBMP(&SbmpInfo, (const char*)bmp_path);
if(flag == BMP_OK)
{
type = SbmpInfo.bmpHead.bfImghead.imBitpixel >>3;
if(2 == type || 3 == type) //2 bytes per pixel
{
u16 *dst, *dst0;
u32 w, h, x, y;
w= SbmpInfo.bmpHead.bfImghead.imBitmapW;
h= SbmpInfo.bmpHead.bfImghead.imBitmapH;
if(w > 256) w = 256;
if(h > 192) h = 192;
flag = readBMP(&SbmpInfo, 0, 0, w, h, (void*)buff);
if(0 == flag)
{
ds2_clearScreen(UP_SCREEN, 0);
dst= (unsigned short*)up_screen_addr + (192-h)/2*256 +(256-w)/2;
dst0 = dst;
if(2 == type) {
unsigned short* pt;
pt = (unsigned short*) buff;
for(y= 0; y<h; y++) {
for(x= 0; x < w; x++) {
*dst++ = RGB16_15(pt);
pt += 1;
}
dst0 += 256;
dst = dst0;
}
}
else {
unsigned char* pt;
pt= (char*)buff;
for(y= 0; y< h; y++) {
for(x= 0; x < w; x++) {
*dst++ = RGB24_15(pt);
pt += 3;
}
dst0 += 256;
dst = dst0;
}
}
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
closeBMP(&SbmpInfo);
}
else
closeBMP(&SbmpInfo);
}
if(i+1 < EntryCount) i++;
else i= 0;
gui_action_type gui_action;
u32 ticks= 0;
u32 time1;
time1= time0;
while(ticks < time1)
{
gui_action = get_gui_input();
switch(gui_action)
{
case CURSOR_UP:
if(!pause)
{
if(time0 > 1) time0 -= 1;
time1= time0;
}
break;
case CURSOR_DOWN:
if(!pause)
{
time0 += 1;
time1= time0;
}
break;
case CURSOR_LEFT:
time1 = ticks;
if(i > 1) i -= 2;
else if(i == 1) i= EntryCount -1;
else i= EntryCount -2;
break;
case CURSOR_RIGHT:
time1 = ticks;
break;
case CURSOR_SELECT:
if(!pause)
{
time1 = -1;
pause= 1;
}
else
{
time1 = ticks;
pause= 0;
}
break;
case CURSOR_BACK:
repeat = 0;
break;
default: gui_action= CURSOR_NONE;
break;
}
if(gui_action != CURSOR_BACK)
mdelay(100);
if(!pause)
ticks ++;
}
}
if(screenp) free((void*)screenp);
if (EntryNames != NULL)
{
for (; EntryCount > 0; EntryCount--)
free(EntryNames[EntryCount - 1]);
free(EntryNames);
}
return 0;
}
/*
* Function: search directory on directory_path
* directory: directory name will be searched
* directory_path: path, note that the buffer which hold directory_path should
* be large enough for nested
* return: 0= found, directory lay on directory_path
*/
int search_dir(char *directory, char* directory_path)
{
DIR *current_dir;
dirent *current_file;
struct stat st;
int directory_path_len;
current_dir= opendir(directory_path);
if(current_dir == NULL)
return -1;
directory_path_len = strlen(directory_path);
//while((current_file = readdir(current_dir)) != NULL)
while((current_file = readdir_ex(current_dir, &st)) != NULL)
{
//Is directory
if(S_ISDIR(st.st_mode))
{
if(strcmp(".", current_file->d_name) || strcmp("..", current_file->d_name))
continue;
strcpy(directory_path+directory_path_len, current_file->d_name);
if(!strcasecmp(current_file->d_name, directory))
{//dirctory find
closedir(current_dir);
return 0;
}
if(search_dir(directory, directory_path) == 0)
{//dirctory find
closedir(current_dir);
return 0;
}
directory_path[directory_path_len] = '\0';
}
}
closedir(current_dir);
return -1;
}
const u32 gamepad_config_map_init[MAX_GAMEPAD_MAP] =
{
BUTTON_ID_A, /* 0 A */
BUTTON_ID_B, /* 1 B */
BUTTON_ID_SELECT, /* 2 [SELECT] */
BUTTON_ID_START, /* 3 [START] */
BUTTON_ID_RIGHT, /* 4 → */
BUTTON_ID_LEFT, /* 5 ← */
BUTTON_ID_UP, /* 6 ↑ */
BUTTON_ID_DOWN, /* 7 ↓ */
BUTTON_ID_R, /* 8 [R] */
BUTTON_ID_L, /* 9 [L] */
BUTTON_ID_NONE, /* 10 FA */
BUTTON_ID_NONE, /* 11 FB */
BUTTON_ID_TOUCH, /* 12 MENU */
BUTTON_ID_NONE, /* 13 NONE */
BUTTON_ID_NONE, /* 14 NONE */
BUTTON_ID_NONE /* 15 NONE */
};
u32 gamepad_config_map[MAX_GAMEPAD_MAP];
#define BUTTON_MAP_A gamepad_config_map[0]
#define BUTTON_MAP_B gamepad_config_map[1]
#define BUTTON_MAP_FA gamepad_config_map[10]
#define BUTTON_MAP_FB gamepad_config_map[11]
#define BUTTON_MAP_MENU gamepad_config_map[12]
int load_state(char* file)
{
int flag;
FILE* fp;
unsigned int n;
char tmp_path[MAX_PATH];
sprintf(tmp_path, "%s/%s", DEFAULT_RTS_DIR, file);
flag = game_load_state(tmp_path);
if(0 != flag)
return -1;
fp = fopen(tmp_path, "r");
if(NULL == fp)
return -1;
n = 0;
if(fread((void*)&n, 1, 4, fp) < 4)
{
fclose(fp);
return -1;
}
fseek(fp, n+sizeof(struct rtc), SEEK_SET);
fread(up_screen_addr, 1, 256*192*2, fp);
fclose(fp);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
return 0;
}
int load_game_stat_snapshot(char* file)
{
FILE* fp;
char tmp_path[MAX_PATH];
unsigned int n, m;
sprintf(tmp_path, "%s/%s", DEFAULT_RTS_DIR, file);
fp = fopen(tmp_path, "r");
if(NULL == fp)
return -1;
m = fread((void*)&n, 1, 4, fp);
if(m < 4)
{
fclose(fp);
return - 2;
}
fseek(fp, n+sizeof(struct rtc), SEEK_SET);
m = fread(up_screen_addr, 1, 256*192*2, fp);
if(m < 256*192*2)
{
fclose(fp);
return -4;
}
fclose(fp);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
return 0;
}
#if 0
int bak_file(char* file)
{
FILE *fp1, *fp2;
char tmp_path[MAX_PATH];
char buff[512];
int m;
fp1= fopen(file, "r");
if(NULL == fp1)
return -1;
strcpy(tmp_path, file);
strcat(tmp_path, ".bak");
fp2 = fopen(tmp_path, "w");
if(NULL == fp2)
{
fclose(fp1);
return -2;
}
while(1)
{
m= fread(buff, 1, 512, fp1);
if(m <= 0) break;
fwrite(buff, 1, m, fp2);
}
fclose(fp1);
fclose(fp2);
return 0;
}
#endif
int save_state(char* file, void* screen)
{
int flag;
FILE *fp;
unsigned int n;
struct rtc time;
char str[64];
char tmp_path[MAX_PATH];
sprintf(tmp_path, "%s/%s", DEFAULT_RTS_DIR, file);
flag = game_save_state(tmp_path);
if(0 != flag)
return -1;
fp = fopen(tmp_path, "r+");
if(NULL == fp)
return -1;
fseek(fp, 0, SEEK_END);
n = ftell(fp);
ds2_getTime(&time);
sprintf(str, "%04d-%02d-%02d %02d:%02d:%02d",
time.year + 2000, time.month, time.day, time.hours, time.minutes, time.seconds);
// A black outline in all four directions...
PRINT_STRING_BG(screen, str, COLOR_BLACK, 0x8000, 0, 1);
PRINT_STRING_BG(screen, str, COLOR_BLACK, 0x8000, 2, 1);
PRINT_STRING_BG(screen, str, COLOR_BLACK, 0x8000, 1, 0);
PRINT_STRING_BG(screen, str, COLOR_BLACK, 0x8000, 1, 2);
// ... and white text.
PRINT_STRING_BG(screen, str, COLOR_WHITE, 0x8000, 1, 1);
fwrite((void*)&time, 1, sizeof(struct rtc), fp);
fwrite(screen, 1, 256*192*2, fp);
fseek(fp, 0, SEEK_SET);
fwrite((void*)&n, 1, 4, fp);
fclose(fp);
return 0;
}
void LowFrequencyCPU()
{
ds2_setCPUclocklevel(0); // 60 MHz
}
void HighFrequencyCPU()
{
ds2_setCPUclocklevel(13); // 396 MHz
}
void GameFrequencyCPU()
{
u32 clock_speed_table[6] = {6, 9, 10, 11, 12, 13}; //240, 300, 336, 360, 384, 396
if(game_config.clock_speed_number <= 5)
ds2_setCPUclocklevel(clock_speed_table[game_config.clock_speed_number]);
}
void savefast_int(void)
{
}
#if 1
void dump_mem(unsigned char* addr, unsigned int len)
{
unsigned int i;
for(i= 0; i < len; i++)
{
cprintf("%02x ", addr[i]);
if((i+1)%16 == 0) cprintf("\n");
}
}
#endif
/*--------------------------------------------------------
Main Menu
--------------------------------------------------------*/
u32 menu(u16 *screen, bool8 FirstInvocation)
{
gui_action_type gui_action;
u32 i;
u32 repeat;
u32 return_value = 0;
u32 first_load = 0;
char tmp_filename[MAX_FILE];
char line_buffer[512];
char cheat_data_str[MAX_CHEATS_T][5];
// ^ Holds the index inside Cheat, as a number in an ASCIIZ string
char* cheat_data_ptr[MAX_CHEATS_T];
// For cheat groups
char* cheat_group_name_ptr[MAX_CHEATS_T + 1];
char cheat_group_names[MAX_CHEATS_T * MAX_SFCCHEAT_NAME];
MENU_TYPE *current_menu = NULL;
MENU_OPTION_TYPE *current_option = NULL;
MENU_OPTION_TYPE *display_option = NULL;
u32 current_option_num;
// u32 parent_option_num;
u32 string_select;
u16 *bg_screenp;
u32 bg_screenp_color;
GAME_CONFIG PreviousGameConfig; // Compared with current settings to
EMU_CONFIG PreviousEmuConfig; // determine if they need to be saved
auto void choose_menu();
auto void menu_return();
auto void menu_exit();
auto void menu_load();
auto void menu_restart();
auto void menu_save_state();
auto void menu_load_state();
auto void menu_load_cheat_file();
auto void others_menu_init();
auto void main_menu_passive();
auto void main_menu_key();
auto void delette_savestate();
auto void save_screen_snapshot();
auto void browse_screen_snapshot();
auto void tools_menu_init();
auto void obtain_hotkey (u32 *HotkeyBitfield);
auto void set_global_hotkey_return_to_menu();
auto void set_global_hotkey_temporary_fast_forward();
auto void set_global_hotkey_toggle_sound();
auto void set_global_hotkey_quick_load_state();
auto void set_global_hotkey_quick_save_state();
auto void set_global_hotkey_toggle_full_screen();
auto void set_game_specific_hotkey_return_to_menu();
auto void set_game_specific_hotkey_temporary_fast_forward();
auto void set_game_specific_hotkey_toggle_sound();
auto void set_game_specific_hotkey_quick_load_state();
auto void set_game_specific_hotkey_quick_save_state();
auto void set_game_specific_hotkey_toggle_full_screen();
auto void global_hotkey_return_to_menu_passive();
auto void global_hotkey_temporary_fast_forward_passive();
auto void global_hotkey_toggle_sound_passive();
auto void global_hotkey_quick_load_state_passive();
auto void global_hotkey_quick_save_state_passive();
auto void global_hotkey_toggle_full_screen_passive();
auto void game_specific_hotkey_return_to_menu_passive();
auto void game_specific_hotkey_temporary_fast_forward_passive();
auto void game_specific_hotkey_toggle_sound_passive();
auto void game_specific_hotkey_quick_load_state_passive();
auto void game_specific_hotkey_quick_save_state_passive();
auto void game_specific_hotkey_toggle_full_screen_passive();
auto void load_default_setting();
auto void check_gbaemu_version();
auto void load_lastest_played();
auto void latest_game_menu_passive();
auto void latest_game_menu_init();
auto void latest_game_menu_key();
auto void latest_game_menu_end();
auto void language_set();
auto void game_fastforward();
#ifdef ENABLE_FREE_SPACE
auto void show_card_space();
#endif
auto void savestate_selitem(u32 sel, u32 y_pos);
auto void game_state_menu_init();
auto void game_state_menu_passive();
auto void game_state_menu_end();
auto void gamestate_delette_menu_init();
auto void gamestate_delette_menu_passive();
auto void gamestate_delette_menu_end();
auto void cheat_menu_init();
auto void cheat_menu_end();
auto void reload_cheats_page();
auto void cheat_option_action();
auto void cheat_option_passive();
//Local function definition
void menu_exit()
{
HighFrequencyCPU(); // Crank it up, leave quickly
if(gamepak_name[0] != 0)
{
S9xAutoSaveSRAM ();
}
quit();
}
void SaveConfigsIfNeeded()
{
if (memcmp(&PreviousGameConfig, &game_config, sizeof(GAME_CONFIG)) != 0)
save_game_config_file();
if (memcmp(&PreviousEmuConfig, &emu_config, sizeof(EMU_CONFIG)) != 0)
save_emu_config_file();
}
void PreserveConfigs()
{
memcpy(&PreviousGameConfig, &game_config, sizeof(GAME_CONFIG));
memcpy(&PreviousEmuConfig, &emu_config, sizeof(EMU_CONFIG));
}
int LoadGameAndItsData(char *filename){
if (gamepak_name[0] != '\0') {
S9xAutoSaveSRAM();
}
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_LOADING_GAME]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
HighFrequencyCPU();
int load_result = load_gamepak(filename);
LowFrequencyCPU();
if(load_result == -1)
{
first_load = 1;
gamepak_name[0] = '\0';
return 0;
}
char tempPath[MAX_PATH];
strcpy(tempPath, filename);
//update folders and names for settings/config uses
char *dirEnd = strrchr(tempPath, '/');
//make sure a valid path was provided
if(!dirEnd)
return 0;
//copy file name as gamepak_name
strcpy(gamepak_name, dirEnd+1);
//then strip filename from directory path and set it
*dirEnd = '\0';
strcpy(g_default_rom_dir, tempPath);
first_load = 0;
load_game_config_file();
PreserveConfigs(); // Make the emulator not save what we've JUST read
// but it will save the emulator configuration below for latest files
return_value = 1;
repeat = 0;
reorder_latest_file();
get_savestate_filelist();
game_fast_forward= 0;
return 1;
}
void menu_load()
{
char *file_ext[] = { ".smc", ".sfc", ".zip", NULL };
if(load_file(file_ext, tmp_filename, g_default_rom_dir) != -1)
{
strcpy(line_buffer, g_default_rom_dir);
strcat(line_buffer, "/");
strcat(line_buffer, tmp_filename);
LoadGameAndItsData(line_buffer);
}
else
{
choose_menu(current_menu);
}
}
void menu_restart()
{
if(!first_load)
{
game_restart();
return_value = 1;
repeat = 0;
}
}
void menu_return()
{
if(!first_load)
repeat = 0;
}
void clear_savestate_slot(u32 slot_index)
{
get_savestate_filename(slot_index, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
remove(line_buffer);
SavedStateCacheInvalidate ();
}
void savestate_selitem(u32 selected, u32 y_pos)
{
u32 k;
for(k= 0; k < SAVE_STATE_SLOT_NUM; k++)
{
struct gui_iconlist *icon;
bool8 Exists = SavedStateFileExists (k);
uint8 X = SavedStateSquareX (k);
if (selected == k && Exists)
icon = &ICON_STATEFULL;
else if (selected == k && !Exists)
icon = &ICON_STATEEMPTY;
else if (selected != k && Exists)
icon = &ICON_NSTATEFULL;
else if (selected != k && !Exists)
icon = &ICON_NSTATEEMPTY;
show_icon((unsigned short *) down_screen_addr, icon, X, y_pos);
}
}
void game_state_menu_init()
{
if(first_load)
{
ds2_clearScreen(UP_SCREEN, 0);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
else if(SavedStateFileExists(savestate_index))
{
get_savestate_filename(savestate_index, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
load_game_stat_snapshot(tmp_filename);
}
else
{
ds2_clearScreen(UP_SCREEN, COLOR_BLACK);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_SAVED_STATE_IN_SLOT]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
void game_state_menu_end()
{
if (!first_load)
{
copy_screen(up_screen_addr, (void*) screen, 0, 0, 256, 192);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
else
{
ds2_clearScreen(UP_SCREEN, 0);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
void game_state_menu_passive()
{
unsigned int line[3] = {0, 2, 4};
//draw background
show_icon(down_screen_addr, &ICON_SUBBG, 0, 0);
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
if(current_option_num == 0)
show_icon(down_screen_addr, &ICON_BACK, BACK_BUTTON_X, BACK_BUTTON_Y);
else
show_icon(down_screen_addr, &ICON_NBACK, BACK_BUTTON_X, BACK_BUTTON_Y);
strcpy(line_buffer, *(display_option->display_string));
draw_string_vcenter(down_screen_addr, 0, 9, 256, COLOR_ACTIVE_ITEM, line_buffer);
display_option += 1;
for(i= 0; i < 3; i++, display_option++)
{
unsigned short color;
if(display_option == current_option)
show_icon(down_screen_addr, &ICON_SUBSELA, SUBSELA_X, GUI_ROW1_Y + line[i] * GUI_ROW_SY + SUBSELA_OFFSET_Y);
if(display_option->option_type & NUMBER_SELECTION_TYPE)
{
sprintf(line_buffer, *(display_option->display_string),
*(display_option->current_option)+1); //ADD 1 here
}
else if(display_option->option_type & STRING_SELECTION_TYPE)
{
sprintf(line_buffer, *(display_option->display_string),
*((u32*)(((u32 *)display_option->options)[*(display_option->current_option)])));
}
else
{
strcpy(line_buffer, *(display_option->display_string));
}
if(display_option == current_option)
color= COLOR_ACTIVE_ITEM;
else
color= COLOR_INACTIVE_ITEM;
PRINT_STRING_BG(down_screen_addr, line_buffer, color, COLOR_TRANS, OPTION_TEXT_X, GUI_ROW1_Y + line[i] * GUI_ROW_SY + TEXT_OFFSET_Y);
}
unsigned int selected_write, selected_read;
selected_write = -1;
selected_read = -1;
if(current_option_num == 1 /* write */)
selected_write = savestate_index;
if(current_option_num == 2 /* read */)
selected_read = savestate_index;
savestate_selitem(selected_write, GUI_ROW1_Y + 1 * GUI_ROW_SY + (GUI_ROW_SY - ICON_STATEFULL.y) / 2);
savestate_selitem(selected_read, GUI_ROW1_Y + 3 * GUI_ROW_SY + (GUI_ROW_SY - ICON_STATEFULL.y) / 2);
}
u32 delette_savestate_num= 0;
void gamestate_delette_menu_init()
{
if(first_load)
{
ds2_clearScreen(UP_SCREEN, 0);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
else if(SavedStateFileExists(delette_savestate_num))
{
get_savestate_filename(delette_savestate_num, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
load_game_stat_snapshot(tmp_filename);
}
else
{
ds2_clearScreen(UP_SCREEN, COLOR_BLACK);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_SAVED_STATE_IN_SLOT]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
void gamestate_delette_menu_end()
{
if (!first_load)
{
copy_screen(up_screen_addr, (void*) screen, 0, 0, 256, 192);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
else
{
ds2_clearScreen(UP_SCREEN, 0);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
void gamestate_delette_menu_passive()
{
unsigned int line[2] = {0, 2};
//draw background
show_icon(down_screen_addr, &ICON_SUBBG, 0, 0);
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
if(current_option_num == 0)
show_icon(down_screen_addr, &ICON_BACK, BACK_BUTTON_X, BACK_BUTTON_Y);
else
show_icon(down_screen_addr, &ICON_NBACK, BACK_BUTTON_X, BACK_BUTTON_Y);
strcpy(line_buffer, *(display_option->display_string));
draw_string_vcenter(down_screen_addr, 0, 9, 256, COLOR_ACTIVE_ITEM, line_buffer);
display_option += 1;
for(i= 0; i < 2; i++, display_option++)
{
unsigned short color;
if(display_option == current_option)
show_icon(down_screen_addr, &ICON_SUBSELA, SUBSELA_X, GUI_ROW1_Y + line[i] * GUI_ROW_SY + SUBSELA_OFFSET_Y);
if(display_option->option_type & NUMBER_SELECTION_TYPE)
{
sprintf(line_buffer, *(display_option->display_string),
*(display_option->current_option)+1);
}
else if(display_option->option_type & STRING_SELECTION_TYPE)
{
sprintf(line_buffer, *(display_option->display_string),
*((u32*)(((u32 *)display_option->options)[*(display_option->current_option)])));
}
else
{
strcpy(line_buffer, *(display_option->display_string));
}
if(display_option == current_option)
color= COLOR_ACTIVE_ITEM;
else
color= COLOR_INACTIVE_ITEM;
PRINT_STRING_BG(down_screen_addr, line_buffer, color, COLOR_TRANS, OPTION_TEXT_X, GUI_ROW1_Y + line[i] * GUI_ROW_SY + TEXT_OFFSET_Y);
}
if(current_option_num == 1)
savestate_selitem(delette_savestate_num, GUI_ROW1_Y + 1 * GUI_ROW_SY+ (GUI_ROW_SY - ICON_STATEFULL.y) / 2);
else
savestate_selitem(-1, GUI_ROW1_Y + 1 * GUI_ROW_SY + (GUI_ROW_SY - ICON_STATEFULL.y) / 2);
}
void menu_save_state()
{
if(!first_load)
{
if(gui_action == CURSOR_SELECT)
{
if (SavedStateFileExists (savestate_index))
{
draw_message(down_screen_addr, NULL, 28, 31, 227, 165, 0);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_SAVESTATE_FULL]);
if(draw_yesno_dialog(DOWN_SCREEN, 115, msg[MSG_GENERAL_CONFIRM_WITH_A], msg[MSG_GENERAL_CANCEL_WITH_B]) == 0)
return;
clear_savestate_slot(savestate_index);
}
get_savestate_filename(savestate_index, tmp_filename);
draw_message(down_screen_addr, NULL, 28, 31, 227, 165, 0);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_CREATING]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
HighFrequencyCPU();
int flag = save_state(tmp_filename, (void*)screen);
LowFrequencyCPU();
//clear message
draw_message(down_screen_addr, NULL, 28, 31, 227, 96, 0);
if(flag < 0)
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_CREATION_FAILED]);
}
else
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_CREATION_SUCCEEDED]);
}
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
SavedStateCacheInvalidate ();
mdelay(500); // let the progress message linger
// Now show the screen of what we just wrote.
get_savestate_filename(savestate_index, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
HighFrequencyCPU();
load_game_stat_snapshot(tmp_filename);
LowFrequencyCPU();
}
else //load screen snapshot
{
if(SavedStateFileExists(savestate_index))
{
get_savestate_filename(savestate_index, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
HighFrequencyCPU();
load_game_stat_snapshot(tmp_filename);
LowFrequencyCPU();
}
else
{
ds2_clearScreen(UP_SCREEN, COLOR_BLACK);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_SAVED_STATE_IN_SLOT]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
}
}
void menu_load_state()
{
if(!first_load)
{
FILE *fp= NULL;
if(bg_screenp != NULL)
{
bg_screenp_color = COLOR16(43, 11, 11);
memcpy(bg_screenp, down_screen_addr, 256*192*2);
}
else
bg_screenp_color = COLOR_BG;
if(SavedStateFileExists(savestate_index))
{
get_savestate_filename(savestate_index, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
//right
if(gui_action == CURSOR_SELECT)
{
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(up_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_LOADING]);
HighFrequencyCPU();
int flag = load_state(tmp_filename);
LowFrequencyCPU();
if(0 == flag)
{
return_value = 1;
repeat = 0;
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_LOAD_SUCCEEDED]);
}
else
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_LOAD_FAILED]);
mdelay(500); // let the failure show
}
}
else //load screen snapshot
{
HighFrequencyCPU();
load_game_stat_snapshot(tmp_filename);
LowFrequencyCPU();
}
}
else
{
ds2_clearScreen(UP_SCREEN, COLOR_BLACK);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_SAVED_STATE_IN_SLOT]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
}
void delette_savestate()
{
if(!first_load)
{
if (gui_action == CURSOR_SELECT)
{
if(bg_screenp != NULL)
{
bg_screenp_color = COLOR16(43, 11, 11);
memcpy(bg_screenp, down_screen_addr, 256*192*2);
}
else
bg_screenp_color = COLOR_BG;
wait_Allkey_release(0);
if(current_option_num == 2) //delette all
{
u32 i, flag;
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_DIALOG_SAVED_STATE_DELETE_ALL]);
flag= 0;
for(i= 0; i < SAVE_STATE_SLOT_NUM; i++)
if (SavedStateFileExists (i))
{flag= 1; break;}
if(flag)
{
if(draw_yesno_dialog(DOWN_SCREEN, 115, msg[MSG_GENERAL_CONFIRM_WITH_A], msg[MSG_GENERAL_CANCEL_WITH_B]))
{
wait_Allkey_release(0);
for(i= 0; i < SAVE_STATE_SLOT_NUM; i++)
{
get_savestate_filename(i, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
remove(line_buffer);
SavedStateCacheInvalidate ();
}
savestate_index= 0;
}
}
else
{
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_ALREADY_EMPTY]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
mdelay(500);
}
}
else if(current_option_num == 1) //delette single
{
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
if(SavedStateFileExists(delette_savestate_num))
{
sprintf(line_buffer, msg[FMT_DIALOG_SAVED_STATE_DELETE_ONE], delette_savestate_num + 1);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, line_buffer);
if(draw_yesno_dialog(DOWN_SCREEN, 115, msg[MSG_GENERAL_CONFIRM_WITH_A], msg[MSG_GENERAL_CANCEL_WITH_B])) {
wait_Allkey_release(0);
clear_savestate_slot(delette_savestate_num);
}
}
else
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_ALREADY_EMPTY]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
mdelay(500);
}
}
}
else //load screen snapshot
{
if(SavedStateFileExists(delette_savestate_num))
{
get_savestate_filename(delette_savestate_num, tmp_filename);
sprintf(line_buffer, "%s/%s", DEFAULT_RTS_DIR, tmp_filename);
HighFrequencyCPU();
load_game_stat_snapshot(tmp_filename);
LowFrequencyCPU();
}
else
{
ds2_clearScreen(UP_SCREEN, COLOR_BLACK);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_SAVED_STATE_IN_SLOT]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
}
}
MENU_TYPE cheats_menu;
MENU_TYPE *dynamic_cheat_menu = NULL;
MENU_OPTION_TYPE *dynamic_cheat_options = NULL;
unsigned char *dynamic_cheat_msg = NULL;
unsigned char **dynamic_cheat_pt = NULL;
unsigned int dynamic_cheat_active;
int dynamic_cheat_scroll_value= 0;
void cheat_menu_init()
{
for(i = 0; i < MAX_CHEATS_T; i++)
{
sprintf(cheat_data_str[i], "%d", i);
cheat_data_ptr[i] = &cheat_data_str[i][0];
}
NDSSFCGetCheatGroups(cheat_group_name_ptr, cheat_group_names);
reload_cheats_page();
}
void cheat_menu_end()
{
// Honour current cheat selections.
uint32 i;
for (i = 0; i < Cheat.num_cheats; i++) {
if (Cheat.c[i].enabled)
S9xApplyCheat(i);
else
S9xRemoveCheat(i);
}
// Save current cheat selections to the cheat binary file.
S9xSaveCheatFile (S9xGetFilename (".chb"));
}
void cheat_option_action()
{
char tmp_buf[512];
strcpy(tmp_buf, *(current_option->display_string));
int i = atoi(tmp_buf);
// 'i' is the cheat group index.
if (cheat_group_name_ptr[i] == NULL)
return;
if (NDSSFCIsCheatGroupEnabled (cheat_group_name_ptr[i]))
NDSSFCDisableCheatGroup (cheat_group_name_ptr[i]);
else
NDSSFCEnableCheatGroup (cheat_group_name_ptr[i]);
}
void cheat_option_passive()
{
unsigned short color;
char tmp_buf[512];
unsigned int len;
if(display_option == current_option)
color= COLOR_ACTIVE_ITEM;
else
color= COLOR_INACTIVE_ITEM;
//sprintf("%A") will have problem ?
strcpy(tmp_buf, *(display_option->display_string));
// This is the number of the cheat to display
int i = atoi(tmp_buf);
sprintf(line_buffer, "%d.", i + 1);
PRINT_STRING_BG(down_screen_addr, line_buffer, color, COLOR_TRANS, CHEAT_NUMBER_X, GUI_ROW1_Y + display_option-> line_number * GUI_ROW_SY + TEXT_OFFSET_Y);
if (cheat_group_name_ptr[i] == NULL) {
PRINT_STRING_BG(down_screen_addr, msg[MSG_CHEAT_ELEMENT_NOT_LOADED], color, COLOR_TRANS, CHEAT_DESC_X, GUI_ROW1_Y + display_option-> line_number * GUI_ROW_SY + TEXT_OFFSET_Y);
}
else {
strcpy(line_buffer, cheat_group_name_ptr[i]);
len = BDF_cut_string(line_buffer, 0, 2);
if(len > CHEAT_DESC_SX)
{
len = BDF_cut_string(line_buffer, CHEAT_DESC_SX, 1);
line_buffer[len] = '\0';
strcat(line_buffer, "...");
}
PRINT_STRING_BG(down_screen_addr, line_buffer, color, COLOR_TRANS, CHEAT_DESC_X, GUI_ROW1_Y + display_option-> line_number * GUI_ROW_SY + TEXT_OFFSET_Y);
if (NDSSFCIsCheatGroupEnabled (cheat_group_name_ptr[i]))
strcpy(line_buffer, "+");
else
strcpy(line_buffer, "-");
PRINT_STRING_BG(down_screen_addr, line_buffer, color, COLOR_TRANS, CHEAT_ACTIVE_X, GUI_ROW1_Y + display_option-> line_number * GUI_ROW_SY + TEXT_OFFSET_Y);
}
}
void menu_load_cheat_file()
{
if (!first_load)
{
char *file_ext[] = { ".cht", NULL };
int flag;
if(load_file(file_ext, tmp_filename, DEFAULT_CHEAT_DIR) != -1)
{
sprintf(line_buffer, "%s/%s", DEFAULT_CHEAT_DIR, tmp_filename);
flag = NDSSFCLoadCheatFile(line_buffer);
S9xSaveCheatFile (S9xGetFilename (".chb")); // cheat binary
if(0 != flag)
{ //load cheat file failure
S9xDeleteCheats();
cheat_menu_init();
return;
}
menu_cheat_page = 0;
cheat_menu_init();
}
}
}
void save_screen_snapshot()
{
if(bg_screenp != NULL)
{
bg_screenp_color = COLOR16(43, 11, 11);
memcpy(bg_screenp, down_screen_addr, 256*192*2);
}
else
bg_screenp_color = COLOR_BG;
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
if(!first_load)
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SCREENSHOT_CREATING]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
if(save_ss_bmp(screen)) {
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SCREENSHOT_CREATION_SUCCEEDED]);
}
else {
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SCREENSHOT_CREATION_FAILED]);
}
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
mdelay(500);
}
else
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_TOP_SCREEN_NO_SAVED_STATE_IN_SLOT]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
mdelay(500);
}
}
void browse_screen_snapshot()
{
play_screen_snapshot();
}
MENU_TYPE latest_game_menu;
void load_default_setting()
{
if(bg_screenp != NULL)
{
bg_screenp_color = COLOR16(43, 11, 11);
memcpy(bg_screenp, down_screen_addr, 256*192*2);
}
else
bg_screenp_color = COLOR_BG;
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_DIALOG_RESET]);
if(draw_yesno_dialog(DOWN_SCREEN, 115, msg[MSG_GENERAL_CONFIRM_WITH_A], msg[MSG_GENERAL_CANCEL_WITH_B]))
{
wait_Allkey_release(0);
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_RESETTING]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
sprintf(line_buffer, "%s/%s", main_path, EMU_CONFIG_FILENAME);
remove(line_buffer);
first_load= 1;
latest_game_menu.focus_option = latest_game_menu.screen_focus = 0;
init_emulator_config();
init_game_config();
ds2_clearScreen(UP_SCREEN, 0);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
// mdelay(500); // Delete this delay
}
}
void check_gbaemu_version()
{
if(bg_screenp != NULL)
{
bg_screenp_color = COLOR16(43, 11, 11);
memcpy(bg_screenp, down_screen_addr, 256*192*2);
}
else
bg_screenp_color = COLOR_BG;
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
sprintf(line_buffer, "%s\n%s %s", msg[MSG_EMULATOR_NAME], msg[MSG_WORD_EMULATOR_VERSION], NDSSFC_VERSION);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, line_buffer);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
wait_Allkey_release(0); // invoked from the menu
wait_Anykey_press(0); // wait until the user presses something
wait_Allkey_release(0); // don't give that button to the menu
}
void language_set()
{
if(gui_action == CURSOR_LEFT || gui_action == CURSOR_RIGHT)
{
HighFrequencyCPU(); // crank it up
load_language_msg(LANGUAGE_PACK, emu_config.language);
if(first_load)
{
ds2_clearScreen(UP_SCREEN, 0);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
LowFrequencyCPU(); // and back down
}
}
#ifdef ENABLE_FREE_SPACE
unsigned int freespace;
void show_card_space ()
{
u32 line_num;
u32 num_byte;
strcpy(line_buffer, *(display_option->display_string));
line_num= display_option-> line_number;
PRINT_STRING_BG(down_screen_addr, line_buffer, COLOR_INACTIVE_ITEM, COLOR_TRANS, OPTION_TEXT_X,
GUI_ROW1_Y + (display_option->line_number) * GUI_ROW_SY + TEXT_OFFSET_Y);
num_byte = freespace;
if(num_byte <= 9999*2)
{ /* < 9999KB */
sprintf(line_buffer, "%d", num_byte/2);
if(num_byte & 1)
strcat(line_buffer, ".5 KB");
else
strcat(line_buffer, ".0 KB");
}
else if(num_byte <= 9999*1024*2)
{ /* < 9999MB */
num_byte /= 1024;
sprintf(line_buffer, "%d", num_byte/2);
if(num_byte & 1)
strcat(line_buffer, ".5 MB");
else
strcat(line_buffer, ".0 MB");
}
else
{
num_byte /= 1024*1024;
sprintf(line_buffer, "%d", num_byte/2);
if(num_byte & 1)
strcat(line_buffer, ".5 GB");
else
strcat(line_buffer, ".0 GB");
}
PRINT_STRING_BG(down_screen_addr, line_buffer, COLOR_INACTIVE_ITEM, COLOR_TRANS, 147,
GUI_ROW1_Y + (display_option->line_number) * GUI_ROW_SY + TEXT_OFFSET_Y);
}
#endif
char *screen_ratio_options[] = { (char*)&msg[MSG_VIDEO_ASPECT_RATIO_0],
(char*)&msg[MSG_VIDEO_ASPECT_RATIO_1],
(char*)&msg[MSG_VIDEO_ASPECT_RATIO_2],
(char*)&msg[MSG_VIDEO_ASPECT_RATIO_3],
(char*)&msg[MSG_VIDEO_ASPECT_RATIO_4]};
char *frameskip_options[] = { (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_AUTOMATIC], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_0], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_1], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_2], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_3], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_4], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_5], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_6], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_7], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_8], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_9], (char*)&msg[MSG_VIDEO_FRAME_SKIPPING_10] };
char *cpu_frequency_options[] = { (char*)&msg[MSG_OPTIONS_CPU_FREQUENCY_0], (char*)&msg[MSG_OPTIONS_CPU_FREQUENCY_1], (char*)&msg[MSG_OPTIONS_CPU_FREQUENCY_2], (char*)&msg[MSG_OPTIONS_CPU_FREQUENCY_3], (char*)&msg[MSG_OPTIONS_CPU_FREQUENCY_4], (char*)&msg[MSG_OPTIONS_CPU_FREQUENCY_5] };
char *fluidity_options[] = { (char*)&msg[MSG_VIDEO_AUDIO_FLUIDITY_PREFER_VIDEO], (char*)&msg[MSG_VIDEO_AUDIO_FLUIDITY_PREFER_AUDIO] };
char *on_off_options[] = { (char*)&msg[MSG_GENERAL_OFF], (char*)&msg[MSG_GENERAL_ON] };
char *sound_seletion[] = { (char*)&msg[MSG_AUDIO_MUTED], (char*)&msg[MSG_AUDIO_ENABLED] };
char *game_screen_options[] = { (char*)&msg[MSG_VIDEO_GAME_SCREEN_TOP], (char*)&msg[MSG_VIDEO_GAME_SCREEN_BOTTOM] };
// char *snap_frame_options[] = { (char*)&msg[MSG_SNAP_FRAME_0], (char*)&msg[MSG_SNAP_FRAME_1] };
// char *enable_disable_options[] = { (char*)&msg[MSG_EN_DIS_ABLE_0], (char*)&msg[MSG_EN_DIS_ABLE_1] };
/*--------------------------------------------------------
Video & Audio
--------------------------------------------------------*/
MENU_OPTION_TYPE graphics_options[] =
{
/* 00 */ SUBMENU_OPTION(NULL, &msg[MSG_MAIN_MENU_VIDEO_AUDIO], NULL, 0),
/* 01 */ STRING_SELECTION_OPTION(NULL, NULL, &msg[FMT_VIDEO_ASPECT_RATIO], screen_ratio_options,
&game_config.graphic, 5, NULL, PASSIVE_TYPE, 1),
/* 02 */ STRING_SELECTION_OPTION(game_fastforward, NULL, &msg[FMT_VIDEO_FAST_FORWARD], on_off_options,
&game_fast_forward, 2, NULL, ACTION_TYPE, 2),
/* 03 */ STRING_SELECTION_OPTION(game_disableAudio, NULL, &msg[FMT_AUDIO_SOUND], sound_seletion,
&game_enable_audio, 2, NULL, ACTION_TYPE, 3),
/* 04 */ STRING_SELECTION_OPTION(game_set_fluidity, NULL, &msg[FMT_VIDEO_AUDIO_FLUIDITY_PREFERENCE], fluidity_options,
&game_config.SoundSync, 2, NULL, ACTION_TYPE, 4),
/* 05 */ STRING_SELECTION_OPTION(game_set_frameskip, NULL, &msg[FMT_VIDEO_FRAME_SKIPPING], frameskip_options,
&game_config.frameskip_value, 12 /* auto (0) and 0..10 (1..11) make 12 option values */, NULL, ACTION_TYPE, 5),
/* 06 */ STRING_SELECTION_OPTION(game_set_retro, NULL, &msg[FMT_AUDIO_RETRO_SOUND], on_off_options,
&game_config.RetroSound, 2, NULL, ACTION_TYPE, 6),
/* 07 */ STRING_SELECTION_OPTION(NULL, NULL, &msg[FMT_VIDEO_GAME_SCREEN], game_screen_options,
&emu_config.BottomScreenGame, 2, NULL, PASSIVE_TYPE, 7)
};
MAKE_MENU(graphics, NULL, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Game state -- delette
--------------------------------------------------------*/
MENU_TYPE game_state_menu;
MENU_OPTION_TYPE gamestate_delette_options[] =
{
/* 00 */ SUBMENU_OPTION(&game_state_menu, &msg[MSG_SAVED_STATE_DELETE_GENERAL], NULL, 0),
/* 01 */ NUMERIC_SELECTION_ACTION_OPTION(delette_savestate, NULL,
&msg[FMT_SAVED_STATE_DELETE_ONE], &delette_savestate_num, SAVE_STATE_SLOT_NUM, NULL, 1),
/* 02 */ ACTION_OPTION(delette_savestate, NULL, &msg[MSG_SAVED_STATE_DELETE_ALL], NULL, 2)
};
MAKE_MENU(gamestate_delette, gamestate_delette_menu_init, gamestate_delette_menu_passive, NULL, gamestate_delette_menu_end, 1, 1);
/*--------------------------------------------------------
Game state
--------------------------------------------------------*/
MENU_OPTION_TYPE game_state_options[] =
{
/* 00 */ SUBMENU_OPTION(NULL, &msg[MSG_MAIN_MENU_SAVED_STATES], NULL, 0),
// savestate_index is still a signed int
/* 01 */ NUMERIC_SELECTION_ACTION_OPTION(menu_save_state, NULL, &msg[FMT_SAVED_STATE_CREATE], (u32*) &savestate_index, SAVE_STATE_SLOT_NUM, NULL, 1),
// savestate_index is still a signed int
/* 02 */ NUMERIC_SELECTION_ACTION_OPTION(menu_load_state, NULL,
&msg[FMT_SAVED_STATE_LOAD], (u32*) &savestate_index, SAVE_STATE_SLOT_NUM, NULL, 2),
/* 03 */ SUBMENU_OPTION(&gamestate_delette_menu, &msg[MSG_SAVED_STATE_DELETE_GENERAL], NULL, 5),
};
INIT_MENU(game_state, game_state_menu_init, game_state_menu_passive, NULL, game_state_menu_end, 1, 1);
/*--------------------------------------------------------
Cheat options
--------------------------------------------------------*/
MENU_OPTION_TYPE cheats_options[] =
{
/* 00 */ SUBMENU_OPTION(NULL, &msg[MSG_MAIN_MENU_CHEATS], NULL,0),
/* 01 */ CHEAT_OPTION(cheat_option_action, cheat_option_passive,
((CHEATS_PER_PAGE * menu_cheat_page) + 0), 1),
/* 02 */ CHEAT_OPTION(cheat_option_action, cheat_option_passive,
((CHEATS_PER_PAGE * menu_cheat_page) + 1), 2),
/* 03 */ CHEAT_OPTION(cheat_option_action, cheat_option_passive,
((CHEATS_PER_PAGE * menu_cheat_page) + 2), 3),
/* 04 */ CHEAT_OPTION(cheat_option_action, cheat_option_passive,
((CHEATS_PER_PAGE * menu_cheat_page) + 3), 4),
/* 03 */ CHEAT_OPTION(cheat_option_action, cheat_option_passive,
((CHEATS_PER_PAGE * menu_cheat_page) + 4), 5),
/* 04 */ CHEAT_OPTION(cheat_option_action, cheat_option_passive,
((CHEATS_PER_PAGE * menu_cheat_page) + 5), 6),
/* 05 */ NUMERIC_SELECTION_ACTION_OPTION(reload_cheats_page, NULL, &msg[FMT_CHEAT_PAGE],
&menu_cheat_page, MAX_CHEATS_PAGE, NULL, 7),
/* 06 */ ACTION_OPTION(menu_load_cheat_file, NULL, &msg[MSG_CHEAT_LOAD_FROM_FILE],
NULL, 8)
};
INIT_MENU(cheats, cheat_menu_init, NULL, NULL, cheat_menu_end, 1, 1);
/*--------------------------------------------------------
Tools-screensanp
--------------------------------------------------------*/
MENU_TYPE tools_menu;
MENU_OPTION_TYPE tools_screensnap_options[] =
{
/* 00 */ SUBMENU_OPTION(&tools_menu, &msg[MSG_TOOLS_SCREENSHOT_GENERAL], NULL, 0),
/* 01 */ ACTION_OPTION(save_screen_snapshot, NULL, &msg[MSG_SCREENSHOT_CREATE], NULL, 1),
/* 02 */ ACTION_OPTION(browse_screen_snapshot, NULL, &msg[MSG_SCREENSHOT_BROWSE], NULL, 2)
};
MAKE_MENU(tools_screensnap, NULL, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Tools - Global hotkeys
--------------------------------------------------------*/
MENU_OPTION_TYPE tools_global_hotkeys_options[] =
{
/* 00 */ SUBMENU_OPTION(&tools_menu, &msg[MSG_TOOLS_GLOBAL_HOTKEY_GENERAL], NULL, 0),
/* 01 */ ACTION_OPTION(set_global_hotkey_return_to_menu, global_hotkey_return_to_menu_passive, &msg[MSG_HOTKEY_MAIN_MENU], NULL, 1),
/* 02 */ ACTION_OPTION(set_global_hotkey_temporary_fast_forward, global_hotkey_temporary_fast_forward_passive, &msg[MSG_HOTKEY_TEMPORARY_FAST_FORWARD], NULL, 2),
/* 03 */ ACTION_OPTION(set_global_hotkey_toggle_sound, global_hotkey_toggle_sound_passive, &msg[MSG_HOTKEY_SOUND_TOGGLE], NULL, 3),
/* 04 */ ACTION_OPTION(set_global_hotkey_quick_save_state, global_hotkey_quick_save_state_passive, &msg[MSG_HOTKEY_QUICK_SAVE_STATE], NULL, 4),
/* 05 */ ACTION_OPTION(set_global_hotkey_quick_load_state, global_hotkey_quick_load_state_passive, &msg[MSG_HOTKEY_QUICK_LOAD_STATE], NULL, 5),
/* 06 */ ACTION_OPTION(set_global_hotkey_toggle_full_screen, global_hotkey_toggle_full_screen_passive, &msg[MSG_HOTKEY_FULL_SCREEN_TOGGLE], NULL, 6)
};
MAKE_MENU(tools_global_hotkeys, NULL, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Tools - Game-specific hotkey overrides
--------------------------------------------------------*/
MENU_OPTION_TYPE tools_game_specific_hotkeys_options[] =
{
/* 00 */ SUBMENU_OPTION(&tools_menu, &msg[MSG_TOOLS_GAME_HOTKEY_GENERAL], NULL, 0),
/* 01 */ ACTION_OPTION(set_game_specific_hotkey_return_to_menu, game_specific_hotkey_return_to_menu_passive, &msg[MSG_HOTKEY_MAIN_MENU], NULL, 1),
/* 02 */ ACTION_OPTION(set_game_specific_hotkey_temporary_fast_forward, game_specific_hotkey_temporary_fast_forward_passive, &msg[MSG_HOTKEY_TEMPORARY_FAST_FORWARD], NULL, 2),
/* 03 */ ACTION_OPTION(set_game_specific_hotkey_toggle_sound, game_specific_hotkey_toggle_sound_passive, &msg[MSG_HOTKEY_SOUND_TOGGLE], NULL, 3),
/* 04 */ ACTION_OPTION(set_game_specific_hotkey_quick_save_state, game_specific_hotkey_quick_save_state_passive, &msg[MSG_HOTKEY_QUICK_SAVE_STATE], NULL, 4),
/* 05 */ ACTION_OPTION(set_game_specific_hotkey_quick_load_state, game_specific_hotkey_quick_load_state_passive, &msg[MSG_HOTKEY_QUICK_LOAD_STATE], NULL, 5),
/* 06 */ ACTION_OPTION(set_game_specific_hotkey_toggle_full_screen, game_specific_hotkey_toggle_full_screen_passive, &msg[MSG_HOTKEY_FULL_SCREEN_TOGGLE], NULL, 6)
};
MAKE_MENU(tools_game_specific_hotkeys, NULL, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Tools
--------------------------------------------------------*/
MENU_OPTION_TYPE tools_options[] =
{
/* 00 */ SUBMENU_OPTION(NULL, &msg[MSG_MAIN_MENU_TOOLS], NULL, 0),
/* 01 */ SUBMENU_OPTION(&tools_screensnap_menu, &msg[MSG_TOOLS_SCREENSHOT_GENERAL], NULL, 1),
/* 02 */ SUBMENU_OPTION(&tools_global_hotkeys_menu, &msg[MSG_TOOLS_GLOBAL_HOTKEY_GENERAL], NULL, 2),
/* 03 */ SUBMENU_OPTION(&tools_game_specific_hotkeys_menu, &msg[MSG_TOOLS_GAME_HOTKEY_GENERAL], NULL, 3)
};
INIT_MENU(tools, tools_menu_init, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Others
--------------------------------------------------------*/
u32 desert= 0;
MENU_OPTION_TYPE others_options[] =
{
/* 00 */ SUBMENU_OPTION(NULL, &msg[MSG_MAIN_MENU_OPTIONS], NULL, 0),
//CPU speed (string: shows MHz)
/* 01 */ STRING_SELECTION_OPTION(NULL, NULL, &msg[FMT_OPTIONS_CPU_FREQUENCY], cpu_frequency_options,
&game_config.clock_speed_number, 6, NULL, PASSIVE_TYPE, 1),
/* 02 */ STRING_SELECTION_OPTION(language_set, NULL, &msg[FMT_OPTIONS_LANGUAGE], language_options,
&emu_config.language, sizeof(language_options) / sizeof(language_options[0]) /* number of possible languages */, NULL, ACTION_TYPE, 2),
#ifdef ENABLE_FREE_SPACE
/* 03 */ STRING_SELECTION_OPTION(NULL, show_card_space, &msg[MSG_OPTIONS_CARD_CAPACITY], NULL,
&desert, 2, NULL, PASSIVE_TYPE | HIDEN_TYPE, 3),
#endif
/* 04 */ ACTION_OPTION(load_default_setting, NULL, &msg[MSG_OPTIONS_RESET], NULL,
#ifdef ENABLE_FREE_SPACE
4
#else
3
#endif
),
/* 05 */ ACTION_OPTION(check_gbaemu_version, NULL, &msg[MSG_OPTIONS_VERSION], NULL,
#ifdef ENABLE_FREE_SPACE
5
#else
4
#endif
),
};
MAKE_MENU(others, others_menu_init, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Load_game
--------------------------------------------------------*/
MENU_OPTION_TYPE load_game_options[] =
{
/* 00 */ SUBMENU_OPTION(NULL, &msg[MSG_LOAD_GAME_MENU_TITLE], NULL, 0),
/* 01 */ ACTION_OPTION(menu_load, NULL, &msg[MSG_LOAD_GAME_FROM_CARD], NULL, 1),
/* 02 */ SUBMENU_OPTION(&latest_game_menu, &msg[MSG_LOAD_GAME_RECENTLY_PLAYED], NULL, 2)
};
MAKE_MENU(load_game, NULL, NULL, NULL, NULL, 1, 1);
/*--------------------------------------------------------
Latest game
--------------------------------------------------------*/
MENU_OPTION_TYPE latest_game_options[] =
{
/* 00 */ SUBMENU_OPTION(&load_game_menu, &msg[MSG_LOAD_GAME_RECENTLY_PLAYED], NULL, 0),
/* 01 */ ACTION_OPTION(load_lastest_played, NULL, NULL, NULL, 1),
/* 02 */ ACTION_OPTION(load_lastest_played, NULL, NULL, NULL, 2),
/* 03 */ ACTION_OPTION(load_lastest_played, NULL, NULL, NULL, 3),
/* 04 */ ACTION_OPTION(load_lastest_played, NULL, NULL, NULL, 4),
/* 05 */ ACTION_OPTION(load_lastest_played, NULL, NULL, NULL, 5)
};
INIT_MENU(latest_game, latest_game_menu_init, latest_game_menu_passive,
latest_game_menu_key, latest_game_menu_end, 0, 0);
/*--------------------------------------------------------
MAIN MENU
--------------------------------------------------------*/
MENU_OPTION_TYPE main_options[] =
{
/* 00 */ SUBMENU_OPTION(&graphics_menu, &msg[MSG_MAIN_MENU_VIDEO_AUDIO], NULL, 0),
/* 01 */ SUBMENU_OPTION(&game_state_menu, &msg[MSG_MAIN_MENU_SAVED_STATES], NULL, 1),
/* 02 */ SUBMENU_OPTION(&cheats_menu, &msg[MSG_MAIN_MENU_CHEATS], NULL, 2),
/* 03 */ SUBMENU_OPTION(&tools_menu, &msg[MSG_MAIN_MENU_TOOLS], NULL, 3),
/* 04 */ SUBMENU_OPTION(&others_menu, &msg[MSG_MAIN_MENU_OPTIONS], NULL, 4),
/* 05 */ ACTION_OPTION(menu_exit, NULL, &msg[MSG_MAIN_MENU_EXIT], NULL, 5),
/* 06 */ SUBMENU_OPTION(&load_game_menu, NULL, NULL, 6),
/* 07 */ ACTION_OPTION(menu_return, NULL, NULL, NULL, 7),
/* 08 */ ACTION_OPTION(menu_restart, NULL, NULL, NULL, 8)
};
MAKE_MENU(main, NULL, main_menu_passive, main_menu_key, NULL, 6, 0);
void main_menu_passive()
{
u16 color;
show_icon(down_screen_addr, &ICON_MAINBG, 0, 0);
//Audio/Video
strcpy(line_buffer, *(display_option->display_string));
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_AVO, 19, 2);
show_icon(down_screen_addr, &ICON_MSEL, 5, 57);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NAVO, 19, 2);
show_icon(down_screen_addr, &ICON_MNSEL, 5, 57);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 7, 57, 75, color, line_buffer);
//Save
strcpy(line_buffer, *(display_option->display_string));
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_SAVO, 103, 2);
show_icon(down_screen_addr, &ICON_MSEL, 89, 57);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NSAVO, 103, 2);
show_icon(down_screen_addr, &ICON_MNSEL, 89, 57);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 91, 57, 75, color, line_buffer);
//Cheat
strcpy(line_buffer, *(display_option->display_string));
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_CHEAT, 187, 2);
show_icon(down_screen_addr, &ICON_MSEL, 173, 57);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NCHEAT, 187, 2);
show_icon(down_screen_addr, &ICON_MNSEL, 173, 57);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 175, 57, 75, color, line_buffer);
//Tools
strcpy(line_buffer, *(display_option->display_string));
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_TOOL, 19, 75);
show_icon(down_screen_addr, &ICON_MSEL, 5, 131);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NTOOL, 19, 75);
show_icon(down_screen_addr, &ICON_MNSEL, 5, 131);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 7, 131, 75, color, line_buffer);
//Other
strcpy(line_buffer, *(display_option->display_string));
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_OTHER, 103, 75);
show_icon(down_screen_addr, &ICON_MSEL, 89, 131);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NOTHER, 103, 75);
show_icon(down_screen_addr, &ICON_MNSEL, 89, 131);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 91, 131, 75, color, line_buffer);
//Exit
strcpy(line_buffer, *(display_option->display_string));
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_EXIT, 187, 75);
show_icon(down_screen_addr, &ICON_MSEL, 173, 131);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NEXIT, 187, 75);
show_icon(down_screen_addr, &ICON_MNSEL, 173, 131);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 175, 131, 75, color, line_buffer);
//New
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_MAINITEM, 0, 154);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NMAINITEM, 0, 154);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 0, 165, 85, color, msg[MSG_MAIN_MENU_NEW_GAME]);
//Restart
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_MAINITEM, 85, 154);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NMAINITEM, 85, 154);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 85, 165, 85, color, msg[MSG_MAIN_MENU_RETURN_TO_GAME]);
//Return
if(display_option++ == current_option) {
show_icon(down_screen_addr, &ICON_MAINITEM, 170, 154);
color = COLOR_ACTIVE_MAIN;
}
else {
show_icon(down_screen_addr, &ICON_NMAINITEM, 170, 154);
color = COLOR_INACTIVE_MAIN;
}
draw_string_vcenter(down_screen_addr, 170, 165, 85, color, msg[MSG_MAIN_MENU_RESET_GAME]);
}
void main_menu_key()
{
switch(gui_action)
{
case CURSOR_DOWN:
if(current_option_num < 6) current_option_num += 3;
else current_option_num -= 6;
current_option = current_menu->options + current_option_num;
break;
case CURSOR_UP:
if(current_option_num < 3) current_option_num += 6;
else current_option_num -= 3;
current_option = current_menu->options + current_option_num;
break;
case CURSOR_RIGHT:
if(current_option_num == 2) current_option_num -= 2;
else if(current_option_num == 5) current_option_num -= 2;
else if(current_option_num == 8) current_option_num -= 2;
else current_option_num += 1;
current_option = main_menu.options + current_option_num;
break;
case CURSOR_LEFT:
if(current_option_num == 0) current_option_num += 2;
else if(current_option_num == 3) current_option_num += 2;
else if(current_option_num == 6) current_option_num += 2;
else current_option_num -= 1;
current_option = main_menu.options + current_option_num;
break;
default:
break;
}// end swith
}
void tools_menu_init()
{
/* if(game_config.backward)
tools_options[4].option_type &= ~HIDEN_TYPE;
else
tools_options[4].option_type |= HIDEN_TYPE; */
// OUT OF BOUNDS MEMORY ACCESS, REENABLE IF NEEDED [NEB]
if (first_load)
tools_options[3] /* game hotkeys */.option_type |= HIDEN_TYPE;
else
tools_options[3] /* game hotkeys */.option_type &= ~HIDEN_TYPE;
}
void obtain_hotkey (u32 *HotkeyBitfield)
{
draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_HOTKEY_WAITING_FOR_KEYS]);
u32 Keys = draw_hotkey_dialog(DOWN_SCREEN, 115, msg[MSG_HOTKEY_DELETE_WITH_A], msg[MSG_HOTKEY_CANCEL_WITH_B]);
if (Keys == KEY_B)
; // unmodified
else if (Keys == KEY_A)
*HotkeyBitfield = 0; // clear
else
*HotkeyBitfield = Keys; // set
}
void set_global_hotkey_return_to_menu()
{
obtain_hotkey(&emu_config.HotkeyReturnToMenu);
}
void set_global_hotkey_temporary_fast_forward()
{
obtain_hotkey(&emu_config.HotkeyTemporaryFastForward);
}
void set_global_hotkey_toggle_sound()
{
obtain_hotkey(&emu_config.HotkeyToggleSound);
}
void set_global_hotkey_quick_load_state()
{
obtain_hotkey(&emu_config.HotkeyQuickLoadState);
}
void set_global_hotkey_quick_save_state()
{
obtain_hotkey(&emu_config.HotkeyQuickSaveState);
}
void set_global_hotkey_toggle_full_screen()
{
obtain_hotkey(&emu_config.HotkeyToggleFullScreen);
}
void set_game_specific_hotkey_return_to_menu()
{
obtain_hotkey(&game_config.HotkeyReturnToMenu);
}
void set_game_specific_hotkey_temporary_fast_forward()
{
obtain_hotkey(&game_config.HotkeyTemporaryFastForward);
}
void set_game_specific_hotkey_toggle_sound()
{
obtain_hotkey(&game_config.HotkeyToggleSound);
}
void set_game_specific_hotkey_quick_load_state()
{
obtain_hotkey(&game_config.HotkeyQuickLoadState);
}
void set_game_specific_hotkey_quick_save_state()
{
obtain_hotkey(&game_config.HotkeyQuickSaveState);
}
void set_game_specific_hotkey_toggle_full_screen()
{
obtain_hotkey(&game_config.HotkeyToggleFullScreen);
}
#define HOTKEY_CONTENT_X 156
void hotkey_option_passive_common(u32 HotkeyBitfield)
{
unsigned short color;
char tmp_buf[512];
unsigned int len;
if(display_option == current_option)
color= COLOR_ACTIVE_ITEM;
else
color= COLOR_INACTIVE_ITEM;
strcpy(tmp_buf, *(display_option->display_string));
PRINT_STRING_BG(down_screen_addr, tmp_buf, color, COLOR_TRANS, OPTION_TEXT_X, GUI_ROW1_Y + display_option-> line_number * GUI_ROW_SY + TEXT_OFFSET_Y);
// Construct a UTF-8 string showing the buttons in the
// bitfield.
tmp_buf[0] = '\0';
if (HotkeyBitfield & KEY_L) strcpy(tmp_buf, HOTKEY_L_DISPLAY);
if (HotkeyBitfield & KEY_R) strcat(tmp_buf, HOTKEY_R_DISPLAY);
if (HotkeyBitfield & KEY_A) strcat(tmp_buf, HOTKEY_A_DISPLAY);
if (HotkeyBitfield & KEY_B) strcat(tmp_buf, HOTKEY_B_DISPLAY);
if (HotkeyBitfield & KEY_Y) strcat(tmp_buf, HOTKEY_Y_DISPLAY);
if (HotkeyBitfield & KEY_X) strcat(tmp_buf, HOTKEY_X_DISPLAY);
if (HotkeyBitfield & KEY_START) strcat(tmp_buf, HOTKEY_START_DISPLAY);
if (HotkeyBitfield & KEY_SELECT) strcat(tmp_buf, HOTKEY_SELECT_DISPLAY);
if (HotkeyBitfield & KEY_UP) strcat(tmp_buf, HOTKEY_UP_DISPLAY);
if (HotkeyBitfield & KEY_DOWN) strcat(tmp_buf, HOTKEY_DOWN_DISPLAY);
if (HotkeyBitfield & KEY_LEFT) strcat(tmp_buf, HOTKEY_LEFT_DISPLAY);
if (HotkeyBitfield & KEY_RIGHT) strcat(tmp_buf, HOTKEY_RIGHT_DISPLAY);
PRINT_STRING_BG(down_screen_addr, tmp_buf, color, COLOR_TRANS, HOTKEY_CONTENT_X, GUI_ROW1_Y + display_option-> line_number * GUI_ROW_SY + TEXT_OFFSET_Y);
}
void global_hotkey_return_to_menu_passive()
{
hotkey_option_passive_common(emu_config.HotkeyReturnToMenu);
}
void global_hotkey_temporary_fast_forward_passive()
{
hotkey_option_passive_common(emu_config.HotkeyTemporaryFastForward);
}
void global_hotkey_toggle_sound_passive()
{
hotkey_option_passive_common(emu_config.HotkeyToggleSound);
}
void global_hotkey_quick_load_state_passive()
{
hotkey_option_passive_common(emu_config.HotkeyQuickLoadState);
}
void global_hotkey_quick_save_state_passive()
{
hotkey_option_passive_common(emu_config.HotkeyQuickSaveState);
}
void global_hotkey_toggle_full_screen_passive()
{
hotkey_option_passive_common(emu_config.HotkeyToggleFullScreen);
}
void game_specific_hotkey_return_to_menu_passive()
{
hotkey_option_passive_common(game_config.HotkeyReturnToMenu);
}
void game_specific_hotkey_temporary_fast_forward_passive()
{
hotkey_option_passive_common(game_config.HotkeyTemporaryFastForward);
}
void game_specific_hotkey_toggle_sound_passive()
{
hotkey_option_passive_common(game_config.HotkeyToggleSound);
}
void game_specific_hotkey_quick_load_state_passive()
{
hotkey_option_passive_common(game_config.HotkeyQuickLoadState);
}
void game_specific_hotkey_quick_save_state_passive()
{
hotkey_option_passive_common(game_config.HotkeyQuickSaveState);
}
void game_specific_hotkey_toggle_full_screen_passive()
{
hotkey_option_passive_common(game_config.HotkeyToggleFullScreen);
}
int lastest_game_menu_scroll_value;
void latest_game_menu_init()
{
u32 k;
char *ext_pos;
for(k= 0; k < 5; k++)
{
ext_pos= strrchr(emu_config.latest_file[k], '/');
if(ext_pos != NULL)
hscroll_init(down_screen_addr, OPTION_TEXT_X, GUI_ROW1_Y + k * GUI_ROW_SY + TEXT_OFFSET_Y, OPTION_TEXT_SX,
COLOR_TRANS, k + 1 == latest_game_menu.focus_option ? COLOR_ACTIVE_ITEM : COLOR_INACTIVE_ITEM, ext_pos+1);
else
break;
}
if(k < 5)
{
latest_game_menu.num_options = k+1;
}
else
latest_game_menu.num_options = 6;
latest_game_menu.num_options = k+1;
for(; k < 5; k++)
{
latest_game_options[k+1].option_type |= HIDEN_TYPE;
}
lastest_game_menu_scroll_value = 0;
}
void latest_game_menu_passive()
{
u32 k;
//draw background
show_icon(down_screen_addr, &ICON_SUBBG, 0, 0);
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
if(current_option_num == 0)
show_icon(down_screen_addr, &ICON_BACK, BACK_BUTTON_X, BACK_BUTTON_Y);
else
{
show_icon(down_screen_addr, &ICON_NBACK, BACK_BUTTON_X, BACK_BUTTON_Y);
show_icon(down_screen_addr, &ICON_SUBSELA, SUBSELA_X, GUI_ROW1_Y + (current_option_num-1) * GUI_ROW_SY + SUBSELA_OFFSET_Y);
}
strcpy(line_buffer, *(display_option->display_string));
draw_string_vcenter(down_screen_addr, 0, 9, 256, COLOR_ACTIVE_ITEM, line_buffer);
for(k= 0; k<5; k++)
if(emu_config.latest_file[k][0] != '\0')
{
if(current_option_num != k+1)
draw_hscroll(k, 0);
else
{
draw_hscroll(k, lastest_game_menu_scroll_value);
lastest_game_menu_scroll_value = 0;
}
}
}
void latest_game_menu_end()
{
u32 k;
for(k= 0; k < 5; k++)
{
if(emu_config.latest_file[k][0] != '\0')
draw_hscroll_over(k);
}
}
void latest_game_menu_key()
{
char *ext_pos;
switch(gui_action)
{
case CURSOR_DOWN:
//clear last option's bg
if(current_option_num != 0)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
hscroll_init(down_screen_addr, OPTION_TEXT_X, GUI_ROW1_Y + (current_option_num-1) * GUI_ROW_SY + TEXT_OFFSET_Y, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_INACTIVE_ITEM, ext_pos+1);
}
current_option_num += 1;
if(current_option_num >= latest_game_menu.num_options)
current_option_num = 0;
current_option = current_menu->options + current_option_num;
//Set current bg
if(current_option_num != 0)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
hscroll_init(down_screen_addr, OPTION_TEXT_X, GUI_ROW1_Y + (current_option_num-1) * GUI_ROW_SY + TEXT_OFFSET_Y, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_ACTIVE_ITEM, ext_pos+1);
}
break;
case CURSOR_UP:
//clear last option's bg
if(current_option_num != 0)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
hscroll_init(down_screen_addr, OPTION_TEXT_X, GUI_ROW1_Y + (current_option_num-1) * GUI_ROW_SY + TEXT_OFFSET_Y, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_INACTIVE_ITEM, ext_pos+1);
}
if(current_option_num > 0) current_option_num -= 1;
else current_option_num = latest_game_menu.num_options -1;
current_option = current_menu->options + current_option_num;
//Set current bg
if(current_option_num != 0)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
hscroll_init(down_screen_addr, OPTION_TEXT_X, GUI_ROW1_Y + (current_option_num-1) * GUI_ROW_SY + TEXT_OFFSET_Y, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_ACTIVE_ITEM, ext_pos+1);
}
break;
case CURSOR_RIGHT:
lastest_game_menu_scroll_value = -5;
break;
case CURSOR_LEFT:
lastest_game_menu_scroll_value = 5;
break;
default:
break;
}// end swith
}
void load_lastest_played()
{
char *ext_pos;
if(bg_screenp != NULL) {
bg_screenp_color = COLOR16(43, 11, 11);
}
else
bg_screenp_color = COLOR_BG;
ext_pos= strrchr(emu_config.latest_file[current_option_num -1], '/');
*ext_pos= '\0';
strcpy(rom_path, emu_config.latest_file[current_option_num -1]);
*ext_pos= '/';
ext_pos = emu_config.latest_file[current_option_num -1];
LoadGameAndItsData(ext_pos);
get_newest_savestate(tmp_filename);
if(tmp_filename[0] != '\0')
{
load_state(tmp_filename);
}
}
void game_fastforward()
{
}
void reload_cheats_page()
{
for(i = 0; i < CHEATS_PER_PAGE; i++)
{
cheats_options[i+1].display_string = &cheat_data_ptr[(CHEATS_PER_PAGE * menu_cheat_page) + i];
}
}
void others_menu_init()
{
#ifdef ENABLE_FREE_SPACE
unsigned int total, used;
//get card space info
freespace = 0;
fat_getDiskSpaceInfo("fat:", &total, &used, &freespace);
#endif
}
void choose_menu(MENU_TYPE *new_menu)
{
if(new_menu == NULL)
new_menu = &main_menu;
if(NULL != current_menu) {
if(current_menu->end_function)
current_menu->end_function();
SaveConfigsIfNeeded();
current_menu->focus_option = current_menu->screen_focus = current_option_num;
}
current_menu = new_menu;
current_option_num= current_menu -> focus_option;
current_option = new_menu->options + current_option_num;
PreserveConfigs();
if(current_menu->init_function)
current_menu->init_function();
}
//----------------------------------------------------------------------------//
// Menu Start
LowFrequencyCPU();
if (!FirstInvocation)
{ // assume that the backlight is already at 3 when the emulator starts
mdelay(100); // to prevent ds2_setBacklight() from crashing
ds2_setBacklight(3);
// also allow the user to press A for New Game right away
wait_Allkey_release(0);
}
bg_screenp= (u16*)malloc(256*192*2);
repeat = 1;
if(gamepak_name[0] == 0)
{
first_load = 1;
//try auto loading games passed through argv first
if(strlen(argv[1]) > 0 && LoadGameAndItsData(argv[1]))
repeat = 0;
else
{
ds2_clearScreen(UP_SCREEN, COLOR_BLACK);
draw_string_vcenter(up_screen_addr, 0, 88, 256, COLOR_WHITE, msg[MSG_TOP_SCREEN_NO_GAME_LOADED]);
ds2_flipScreen(UP_SCREEN, UP_SCREEN_UPDATE_METHOD);
}
}
else
{
copy_screen(up_screen_addr, (void*) screen, 0, 0, 256, 192);
ds2_flipScreen(UP_SCREEN, 1);
copy_screen(up_screen_addr, (void*) screen, 0, 0, 256, 192);
ds2_flipScreen(UP_SCREEN, 1);
}
choose_menu(&main_menu);
// Menu loop
while(repeat)
{
display_option = current_menu->options;
string_select= 0;
if(current_menu -> passive_function)
current_menu -> passive_function();
else
{
u32 line_num, screen_focus, focus_option;
//draw background
show_icon(down_screen_addr, &ICON_SUBBG, 0, 0);
show_icon(down_screen_addr, &ICON_TITLE, 0, 0);
show_icon(down_screen_addr, &ICON_TITLEICON, TITLE_ICON_X, TITLE_ICON_Y);
strcpy(line_buffer, *(display_option->display_string));
draw_string_vcenter(down_screen_addr, 0, 9, 256, COLOR_ACTIVE_ITEM, line_buffer);
line_num = current_option_num;
screen_focus = current_menu -> screen_focus;
focus_option = current_menu -> focus_option;
if(focus_option < line_num) //focus next option
{
focus_option = line_num - focus_option;
screen_focus += focus_option;
if(screen_focus > SUBMENU_ROW_NUM) //Reach max row numbers can display
screen_focus = SUBMENU_ROW_NUM;
current_menu -> screen_focus = screen_focus;
focus_option = line_num;
}
else if(focus_option > line_num) //focus last option
{
focus_option = focus_option - line_num;
if(screen_focus > focus_option)
screen_focus -= focus_option;
else
screen_focus = 0;
if(screen_focus == 0 && line_num > 0)
screen_focus = 1;
current_menu -> screen_focus = screen_focus;
focus_option = line_num;
}
current_menu -> focus_option = focus_option;
i = focus_option - screen_focus;
display_option += i +1;
line_num = current_menu->num_options-1;
if(line_num > SUBMENU_ROW_NUM)
line_num = SUBMENU_ROW_NUM;
if(focus_option == 0)
show_icon(down_screen_addr, &ICON_BACK, BACK_BUTTON_X, BACK_BUTTON_Y);
else
show_icon(down_screen_addr, &ICON_NBACK, BACK_BUTTON_X, BACK_BUTTON_Y);
for(i= 0; i < line_num; i++, display_option++)
{
unsigned short color;
if(display_option == current_option)
show_icon(down_screen_addr, &ICON_SUBSELA, SUBSELA_X, GUI_ROW1_Y + i * GUI_ROW_SY + SUBSELA_OFFSET_Y);
if(display_option->passive_function)
{
display_option->line_number = i;
display_option->passive_function();
}
else if(display_option->option_type & NUMBER_SELECTION_TYPE)
{
sprintf(line_buffer, *(display_option->display_string),
*(display_option->current_option));
}
else if(display_option->option_type & STRING_SELECTION_TYPE)
{
sprintf(line_buffer, *(display_option->display_string),
*((u32*)(((u32 *)display_option->options)[*(display_option->current_option)])));
}
else
{
strcpy(line_buffer, *(display_option->display_string));
}
if(display_option->passive_function == NULL)
{
if(display_option == current_option)
color= COLOR_ACTIVE_ITEM;
else
color= COLOR_INACTIVE_ITEM;
PRINT_STRING_BG(down_screen_addr, line_buffer, color, COLOR_TRANS, OPTION_TEXT_X, GUI_ROW1_Y + i * GUI_ROW_SY + TEXT_OFFSET_Y);
}
}
}
mdelay(20); // to prevent the DSTwo-DS link from being too clogged
// to return button statuses
struct key_buf inputdata;
gui_action = get_gui_input();
switch(gui_action)
{
case CURSOR_TOUCH:
ds2_getrawInput(&inputdata);
wait_Allkey_release(0);
/* Back button at the top of every menu but the main one */
if(current_menu != &main_menu && inputdata.x >= BACK_BUTTON_X && inputdata.y < BACK_BUTTON_Y + ICON_BACK.y)
{
choose_menu(current_menu->options->sub_menu);
break;
}
/* Main menu */
if(current_menu == &main_menu)
{
// 0 86 172 256
// _____ _____ _____ 0
// |0VID_|1SAV_|2CHT_| 80
// |3TLS_|4OPT_|5EXI_| 160
// |6NEW_|7RET_|8RST_| 192
current_option_num = (inputdata.y / 80) * 3 + (inputdata.x / 86);
current_option = current_menu->options + current_option_num;
if(current_option -> option_type & HIDEN_TYPE)
break;
else if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
}
/* This is the majority case, covering all menus except save states (and deletion thereof) */
else if(current_menu != (main_menu.options + 1)->sub_menu
&& current_menu != ((main_menu.options +1)->sub_menu->options + 3)->sub_menu)
{
if (inputdata.y < GUI_ROW1_Y || inputdata.y >= GUI_ROW1_Y + SUBMENU_ROW_NUM * GUI_ROW_SY)
break;
// ___ 33 This screen has 6 possible rows. Touches
// ___ 60 above or below these are ignored.
// . . . (+27) The row between 33 and 60 is [1], though!
// ___ 192
u32 next_option_num = (inputdata.y - GUI_ROW1_Y) / GUI_ROW_SY + 1;
struct _MENU_OPTION_TYPE *next_option = current_menu->options + next_option_num;
if (next_option_num >= current_menu->num_options)
break;
if(!next_option)
break;
if(next_option -> option_type & HIDEN_TYPE)
break;
current_option_num = next_option_num;
current_option = current_menu->options + current_option_num;
if(current_option->option_type & (NUMBER_SELECTION_TYPE | STRING_SELECTION_TYPE))
{
gui_action = CURSOR_RIGHT;
u32 current_option_val = *(current_option->current_option);
if(current_option_val < current_option->num_options -1)
current_option_val++;
else
current_option_val= 0;
*(current_option->current_option) = current_option_val;
if(current_option->action_function)
current_option->action_function();
}
else if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_menu->key_function)
{
gui_action = CURSOR_RIGHT;
current_menu->key_function();
}
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
}
/* Save states */
else if(current_menu == (main_menu.options + 1)->sub_menu)
{
u32 next_option_num;
if(inputdata.y < GUI_ROW1_Y + 1 * GUI_ROW_SY)
break; // "Create saved state"
else if(inputdata.y < GUI_ROW1_Y + 2 * GUI_ROW_SY) // Save cell
next_option_num = 1;
else if(inputdata.y < GUI_ROW1_Y + 3 * GUI_ROW_SY)
break; // "Load saved state"
else if(inputdata.y < GUI_ROW1_Y + 4 * GUI_ROW_SY) // Load cell
next_option_num = 2;
else if(inputdata.y < GUI_ROW1_Y + 5 * GUI_ROW_SY) // Del...
next_option_num = 3;
else
break;
struct _MENU_OPTION_TYPE *next_option = current_menu->options + next_option_num;
if(next_option_num == 1 /* write */ || next_option_num == 2 /* read */)
{
u32 current_option_val = *(next_option->current_option);
u32 old_option_val = current_option_val;
// This row has SAVE_STATE_SLOT_NUM cells for save states, each ICON_STATEFULL.x pixels wide.
// The left side of a square is at SavedStateSquareX(slot).
bool8 found_state = FALSE;
int i;
for (i = 0; i < SAVE_STATE_SLOT_NUM; i++)
{
uint8 StartX = SavedStateSquareX (i);
if (inputdata.x >= StartX && inputdata.x < StartX + ICON_STATEFULL.x)
{
current_option_val = i;
found_state = TRUE;
break;
}
}
if(!found_state)
break;
current_option_num = next_option_num;
current_option = next_option;
*(current_option->current_option) = current_option_val;
if(current_option_val == old_option_val)
{
gui_action = CURSOR_SELECT;
if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
}
else
{
// Initial selection of a saved state
// needs to show its screenshot
if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
}
break;
}
gui_action = CURSOR_SELECT;
if(next_option -> option_type & HIDEN_TYPE)
break;
current_option_num = next_option_num;
current_option = next_option;
if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
}
/* Delete state sub menu */
else if(current_menu == ((main_menu.options + 1)->sub_menu->options + 3)->sub_menu)
{
u32 next_option_num;
if(inputdata.y < GUI_ROW1_Y + 1 * GUI_ROW_SY)
break;
else if(inputdata.y < GUI_ROW1_Y + 2 * GUI_ROW_SY)
next_option_num = 1;
else if(inputdata.y < GUI_ROW1_Y + 3 * GUI_ROW_SY)
next_option_num = 2;
else
break;
struct _MENU_OPTION_TYPE *next_option = current_menu->options + next_option_num;
if(next_option_num == 1)
{
u32 current_option_val = *(next_option->current_option);
u32 old_option_val = current_option_val;
// This row has SAVE_STATE_SLOT_NUM cells for save states, each ICON_STATEFULL.x pixels wide.
// The left side of a square is at SavedStateSquareX(slot).
bool8 found_state = FALSE;
int i;
for (i = 0; i < SAVE_STATE_SLOT_NUM; i++)
{
uint8 StartX = SavedStateSquareX (i);
if (inputdata.x >= StartX && inputdata.x < StartX + ICON_STATEFULL.x)
{
current_option_val = i;
found_state = TRUE;
break;
}
}
if(!found_state)
break;
current_option_num = next_option_num;
current_option = next_option;
*(current_option->current_option) = current_option_val;
if(current_option_val == old_option_val)
{
gui_action = CURSOR_SELECT;
if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
}
break;
}
gui_action = CURSOR_SELECT;
if(next_option -> option_type & HIDEN_TYPE)
break;
current_option_num = next_option_num;
current_option = next_option;
if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
}
break;
case CURSOR_DOWN:
if(current_menu->key_function)
current_menu->key_function();
else
{
current_option_num = (current_option_num + 1) % current_menu->num_options;
current_option = current_menu->options + current_option_num;
while(current_option -> option_type & HIDEN_TYPE)
{
current_option_num = (current_option_num + 1) % current_menu->num_options;
current_option = current_menu->options + current_option_num;
}
}
break;
case CURSOR_UP:
if(current_menu->key_function)
current_menu->key_function();
else
{
if(current_option_num)
current_option_num--;
else
current_option_num = current_menu->num_options - 1;
current_option = current_menu->options + current_option_num;
while(current_option -> option_type & HIDEN_TYPE)
{
if(current_option_num)
current_option_num--;
else
current_option_num = current_menu->num_options - 1;
current_option = current_menu->options + current_option_num;
}
}
break;
case CURSOR_RIGHT:
if(current_menu->key_function)
current_menu->key_function();
else
{
if(current_option->option_type & (NUMBER_SELECTION_TYPE | STRING_SELECTION_TYPE))
{
u32 current_option_val = *(current_option->current_option);
if(current_option_val < current_option->num_options -1)
current_option_val++;
else
current_option_val= 0;
*(current_option->current_option) = current_option_val;
if(current_option->action_function)
current_option->action_function();
}
}
break;
case CURSOR_LEFT:
if(current_menu->key_function)
current_menu->key_function();
else
{
if(current_option->option_type & (NUMBER_SELECTION_TYPE | STRING_SELECTION_TYPE))
{
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->action_function)
current_option->action_function();
}
}
break;
case CURSOR_EXIT:
wait_Allkey_release(0);
break;
case CURSOR_SELECT:
wait_Allkey_release(0);
if(current_option->option_type & ACTION_TYPE)
current_option->action_function();
else if(current_option->option_type & SUBMENU_TYPE)
choose_menu(current_option->sub_menu);
break;
case CURSOR_BACK:
wait_Allkey_release(0);
if(current_menu != &main_menu)
choose_menu(current_menu->options->sub_menu);
else
menu_return();
break;
default:
break;
} // end swith
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
} // end while
if (current_menu && current_menu->end_function)
current_menu->end_function();
SaveConfigsIfNeeded();
if(bg_screenp != NULL) free((void*)bg_screenp);
void* screen_addr;
SCREEN_ID screen_num;
if (emu_config.BottomScreenGame)
{
screen_addr = down_screen_addr;
screen_num = DOWN_SCREEN;
ds2_clearScreen(UP_SCREEN, 0);
ds2_flipScreen(UP_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
}
else
{
screen_addr = up_screen_addr;
screen_num = UP_SCREEN;
ds2_clearScreen(DOWN_SCREEN, 0);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
}
copy_screen(screen_addr, (void*) screen, 0, 0, 256, 192);
ds2_flipScreen(screen_num, UP_SCREEN_UPDATE_METHOD);
copy_screen(screen_addr, (void*) screen, 0, 0, 256, 192);
ds2_flipScreen(screen_num, UP_SCREEN_UPDATE_METHOD);
wait_Allkey_release(0);
mdelay(100); // to prevent ds2_setBacklight() from crashing
ds2_setBacklight(3 - screen_num);
GameFrequencyCPU();
return return_value;
}
/*--------------------------------------------------------
Initialize default path
--------------------------------------------------------*/
void initial_path_config(void)
{
//Initial directory path
sprintf(g_default_rom_dir, "%s/gamepak", main_path);
sprintf(DEFAULT_RTS_DIR, "%s/gamerts", main_path);
sprintf(DEFAULT_CFG_DIR, "%s/gamerts", main_path);
sprintf(DEFAULT_SS_DIR, "%s/gamepic", main_path);
sprintf(DEFAULT_CHEAT_DIR, "%s/gamecht", main_path);
}
/*--------------------------------------------------------
Load language message
--------------------------------------------------------*/
int load_language_msg(char *filename, u32 language)
{
FILE *fp;
char msg_path[MAX_PATH];
char string[256];
char start[32];
char end[32];
char *pt, *dst;
u32 loop, offset, len;
int ret;
sprintf(msg_path, "%s/%s", main_path, filename);
fp = fopen(msg_path, "rb");
if(fp == NULL)
return -1;
switch(language)
{
case ENGLISH:
default:
strcpy(start, "STARTENGLISH");
strcpy(end, "ENDENGLISH");
break;
case CHINESE_SIMPLIFIED:
strcpy(start, "STARTCHINESESIM");
strcpy(end, "ENDCHINESESIM");
break;
case FRENCH:
strcpy(start, "STARTFRENCH");
strcpy(end, "ENDFRENCH");
break;
case GERMAN:
strcpy(start, "STARTGERMAN");
strcpy(end, "ENDGERMAN");
break;
case DUTCH:
strcpy(start, "STARTDUTCH");
strcpy(end, "ENDDUTCH");
break;
case SPANISH:
strcpy(start, "STARTSPANISH");
strcpy(end, "ENDSPANISH");
break;
case ITALIAN:
strcpy(start, "STARTITALIAN");
strcpy(end, "ENDITALIAN");
break;
case PORTUGUESE_BRAZILIAN:
strcpy(start, "STARTPORTUGUESEBR");
strcpy(end, "ENDPORTUGUESEBR");
break;
}
u32 cmplen = strlen(start);
//find the start flag
ret= 0;
while(1)
{
pt= fgets(string, 256, fp);
if(pt == NULL)
{
ret= -2;
goto load_language_msg_error;
}
if(!strncmp(pt, start, cmplen))
break;
}
loop= 0;
offset= 0;
dst= msg_data;
msg[0]= dst;
while(loop != MSG_END)
{
while(1)
{
pt = fgets(string, 256, fp);
if(pt[0] == '#' || pt[0] == '\r' || pt[0] == '\n')
continue;
if(pt != NULL)
break;
else
{
ret = -3;
goto load_language_msg_error;
}
}
if(!strncmp(pt, end, cmplen-2))
break;
len= strlen(pt);
// memcpy(dst, pt, len);
// Replace key definitions (*letter) with Pictochat icons
// while copying.
unsigned int srcChar, dstLen = 0;
for (srcChar = 0; srcChar < len; srcChar++)
{
if (pt[srcChar] == '*')
{
switch (pt[srcChar + 1])
{
case 'A':
memcpy(&dst[dstLen], HOTKEY_A_DISPLAY, sizeof (HOTKEY_A_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_A_DISPLAY) - 1;
break;
case 'B':
memcpy(&dst[dstLen], HOTKEY_B_DISPLAY, sizeof (HOTKEY_B_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_B_DISPLAY) - 1;
break;
case 'X':
memcpy(&dst[dstLen], HOTKEY_X_DISPLAY, sizeof (HOTKEY_X_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_X_DISPLAY) - 1;
break;
case 'Y':
memcpy(&dst[dstLen], HOTKEY_Y_DISPLAY, sizeof (HOTKEY_Y_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_Y_DISPLAY) - 1;
break;
case 'L':
memcpy(&dst[dstLen], HOTKEY_L_DISPLAY, sizeof (HOTKEY_L_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_L_DISPLAY) - 1;
break;
case 'R':
memcpy(&dst[dstLen], HOTKEY_R_DISPLAY, sizeof (HOTKEY_R_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_R_DISPLAY) - 1;
break;
case 'S':
memcpy(&dst[dstLen], HOTKEY_START_DISPLAY, sizeof (HOTKEY_START_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_START_DISPLAY) - 1;
break;
case 's':
memcpy(&dst[dstLen], HOTKEY_SELECT_DISPLAY, sizeof (HOTKEY_SELECT_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_SELECT_DISPLAY) - 1;
break;
case 'u':
memcpy(&dst[dstLen], HOTKEY_UP_DISPLAY, sizeof (HOTKEY_UP_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_UP_DISPLAY) - 1;
break;
case 'd':
memcpy(&dst[dstLen], HOTKEY_DOWN_DISPLAY, sizeof (HOTKEY_DOWN_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_DOWN_DISPLAY) - 1;
break;
case 'l':
memcpy(&dst[dstLen], HOTKEY_LEFT_DISPLAY, sizeof (HOTKEY_LEFT_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_LEFT_DISPLAY) - 1;
break;
case 'r':
memcpy(&dst[dstLen], HOTKEY_RIGHT_DISPLAY, sizeof (HOTKEY_RIGHT_DISPLAY) - 1);
srcChar++;
dstLen += sizeof (HOTKEY_RIGHT_DISPLAY) - 1;
break;
case '\0':
dst[dstLen] = pt[srcChar];
dstLen++;
break;
default:
memcpy(&dst[dstLen], &pt[srcChar], 2);
srcChar++;
dstLen += 2;
break;
}
}
else
{
dst[dstLen] = pt[srcChar];
dstLen++;
}
}
dst += dstLen;
//at a line return, when "\n" paded, this message not end
if(*(dst-1) == 0x0A)
{
pt = strrchr(pt, '\\');
if((pt != NULL) && (*(pt+1) == 'n'))
{
if(*(dst-2) == 0x0D)
{
*(dst-4)= '\n';
dst -= 3;
}
else
{
*(dst-3)= '\n';
dst -= 2;
}
}
else//a message end
{
if(*(dst-2) == 0x0D)
dst -= 1;
*(dst-1) = '\0';
msg[++loop] = dst;
}
}
}
#if 0
loop= 0;
printf("------\n");
while(loop != MSG_END)
printf("%d: %s\n",loop, msg[loop++]);
#endif
load_language_msg_error:
fclose(fp);
return ret;
}
/*--------------------------------------------------------
--------------------------------------------------------*/
/*--------------------------------------------------------
Load font library
--------------------------------------------------------*/
u32 load_font()
{
return (u32)BDF_font_init();
}
/*--------------------------------------------------------
Game configure initialize
--------------------------------------------------------*/
void init_game_config(void)
{
game_config.clock_speed_number = 5; // 396 MHz by default
game_config.graphic = 3; // By default, have a good-looking aspect ratio
game_config.frameskip_value = 0; // Automatic frame skipping
game_config.SoundSync = 0; // Prefer fluid images by default
game_config.RetroSound = 0; // Correct sound by default (else 8-bit)
game_config.backward = 0; //time backward disable
game_config.backward_time = 2; //time backward granularity 1s
savestate_index= 0;
}
/*--------------------------------------------------------
Emulator configure initialize
--------------------------------------------------------*/
void init_emulator_config(void)
{
emu_config.language = 0; //defalut language= English
emu_config.rom_file[0]= 0;
emu_config.rom_path[0]= 0;
memset(emu_config.latest_file, 0, sizeof(emu_config.latest_file));
gamepak_name[0] = '\0';
}
/*--------------------------------------------------------
Load game configure file
--------------------------------------------------------*/
void load_game_config_file(void)
{
char game_config_filename[MAX_PATH];
FILE* fp;
char *pt;
//Set default
init_game_config();
sprintf(game_config_filename, "%s/%s", DEFAULT_CFG_DIR, gamepak_name);
pt= strrchr(game_config_filename, '.');
if(NULL == pt)
goto finalise;
*pt= 0;
strcat(game_config_filename, "_0.rts");
fp = fopen(game_config_filename, "r");
if(NULL == fp)
goto finalise;
//Check file header
pt= game_config_filename;
fread(pt, 1, GAME_CONFIG_HEADER_SIZE, fp);
if (!strncmp(pt, GAME_CONFIG_HEADER, GAME_CONFIG_HEADER_SIZE))
{
fread(&game_config, 1, sizeof(GAME_CONFIG), fp);
}
fclose(fp);
finalise: ;
game_set_frameskip();
game_set_fluidity();
game_set_retro();
}
/*--------------------------------------------------------
Load emulator configure file
--------------------------------------------------------*/
int load_emu_config_file(void)
{
char tmp_path[MAX_PATH];
FILE* fp;
char *pt;
sprintf(tmp_path, "%s/%s", main_path, EMU_CONFIG_FILENAME);
fp = fopen(tmp_path, "r");
if(NULL != fp)
{
// check the file header
pt= tmp_path;
fread(pt, 1, EMU_CONFIG_HEADER_SIZE, fp);
pt[EMU_CONFIG_HEADER_SIZE]= 0;
if(!strcmp(pt, EMU_CONFIG_HEADER))
{
memset(&emu_config, 0, sizeof(emu_config));
fread(&emu_config, 1, sizeof(emu_config), fp);
fclose(fp);
return 0;
}
else
{
fclose(fp);
}
}
//have no confiure file, set default
init_emulator_config();
return -1;
}
/*--------------------------------------------------------
Save game configure file
--------------------------------------------------------*/
int save_game_config_file(void)
{
char game_config_filename[MAX_PATH];
FILE* fp;
char *pt;
if(gamepak_name[0] == 0) return -1;
sprintf(game_config_filename, "%s/%s", DEFAULT_CFG_DIR, gamepak_name);
pt = strrchr(game_config_filename, '.');
if(NULL == pt)
return -1;
*pt = '\0';
strcat(pt, "_0.rts");
fp = fopen(game_config_filename, "w");
if(NULL != fp)
{
fwrite(GAME_CONFIG_HEADER, 1, GAME_CONFIG_HEADER_SIZE, fp);
fwrite(&game_config, 1, sizeof(game_config), fp);
fclose(fp);
return 0;
}
return -1;
}
/*--------------------------------------------------------
Save emulator confiure file
--------------------------------------------------------*/
int save_emu_config_file()
{
char tmp_path[MAX_PATH];
FILE* fp;
sprintf(tmp_path, "%s/%s", main_path, EMU_CONFIG_FILENAME);
fp = fopen(tmp_path, "w");
if(NULL != fp)
{
fwrite(EMU_CONFIG_HEADER, 1, EMU_CONFIG_HEADER_SIZE, fp);
fwrite(&emu_config, 1, sizeof(emu_config), fp);
fclose(fp);
return 0;
}
return -1;
}
/*--------------------------------------------------------
Reorder latest player game recorder
--------------------------------------------------------*/
void reorder_latest_file(void)
{
s32 i, FoundIndex = -1;
if(gamepak_name[0] == '\0')
return;
// Is the file's name already here?
for (i = 0; i < 5; i++)
{
char* RecentFileName = strrchr(emu_config.latest_file[i], '/');
if (RecentFileName)
{
if (strcasecmp(RecentFileName + 1, gamepak_name) == 0)
{
FoundIndex = i; // Yes.
break;
}
}
}
if (FoundIndex > -1)
{
// Already here, move all of those until the existing one 1 down
memmove(emu_config.latest_file[1],
emu_config.latest_file[0],
FoundIndex * sizeof(emu_config.latest_file[0]));
}
else
{
// Not here, move everything down
memmove(emu_config.latest_file[1],
emu_config.latest_file[0],
4 * sizeof(emu_config.latest_file[0]));
}
//Removing rom_path due to confusion, replacing with g_default_rom_dir
sprintf(emu_config.latest_file[0], "%s/%s", g_default_rom_dir, gamepak_name);
}
/*--------------------------------------------------------
Save state related
--------------------------------------------------------*/
static int rtc_time_cmp(struct rtc *t1, struct rtc *t2)
{
int result;
result= (int)((unsigned int)(t1 -> year) - (unsigned int)(t2 -> year));
if(result != 0)
return result;
result= (int)((unsigned int)(t1 -> month) - (unsigned int)(t2 -> month));
if(result != 0)
return result;
result= (int)((unsigned int)(t1 -> day) - (unsigned int)(t2 -> day));
if(result != 0)
return result;
result= (int)((unsigned int)(t1 -> weekday) - (unsigned int)(t2 -> weekday));
if(result != 0)
return result;
result= (int)((unsigned int)(t1 -> hours) - (unsigned int)(t2 -> hours));
if(result != 0)
return result;
result= (int)((unsigned int)(t1 -> minutes) - (unsigned int)(t2 -> minutes));
if(result != 0)
return result;
result= (int)((unsigned int)(t1 -> seconds) - (unsigned int)(t2 -> seconds));
// if(result != 0)
return result;
}
static void get_savestate_filelist(void)
{
int i;
char savestate_path[MAX_PATH];
char postdrix[8];
char *pt;
FILE *fp;
unsigned int n, m;
// Which is the latest?
/* global */ latest_save = -1;
struct rtc latest_save_time, current_time;
memset(&latest_save_time, 0, sizeof (struct rtc));
sprintf(savestate_path, "%s/%s", DEFAULT_RTS_DIR, gamepak_name);
pt= strrchr(savestate_path, '.');
for(i= 0; i < SAVE_STATE_SLOT_NUM; i++)
{
sprintf(postdrix, "_%d.rts", i+1);
strcpy(pt, postdrix);
fp= fopen(savestate_path, "r");
if (fp != NULL)
{
SavedStateExistenceCache [i] = TRUE;
m = fread((void*)&n, 1, 4, fp);
if(m < 4) {
fclose(fp);
continue;
}
fseek(fp, n, SEEK_SET);
/* Read back the time stamp */
fread((char*)&current_time, 1, sizeof(struct rtc), fp);
if (rtc_time_cmp (&current_time, &latest_save_time) > 0)
{
latest_save = i;
latest_save_time = current_time;
}
fclose(fp);
}
else
SavedStateExistenceCache [i] = FALSE;
SavedStateExistenceCached [i] = TRUE;
}
if(latest_save < 0)
savestate_index = 0;
else
savestate_index = latest_save;
}
static void get_savestate_filename(u32 slot, char *name_buffer)
{
char savestate_ext[16];
char *pt;
sprintf(savestate_ext, "_%d.rts", slot+1);
pt = strrchr(gamepak_name, '/');
if(NULL == pt)
pt = gamepak_name;
else
pt += 1;
change_ext(pt, name_buffer, savestate_ext);
}
uint8 SavedStateSquareX (u32 slot)
{
return (SCREEN_WIDTH * (slot + 1) / (SAVE_STATE_SLOT_NUM + 1))
- ICON_STATEFULL.x / 2;
}
bool8 SavedStateFileExists (u32 slot)
{
if (SavedStateExistenceCached [slot])
return SavedStateExistenceCache [slot];
char BaseName [_MAX_PATH + 1];
char FullName [_MAX_PATH + 1];
get_savestate_filename(slot, BaseName);
sprintf(FullName, "%s/%s", DEFAULT_RTS_DIR, BaseName);
FILE *SavedStateFile = fopen(FullName, "r");
bool8 Result = SavedStateFile != NULL;
if (Result)
{
fclose(SavedStateFile);
}
SavedStateExistenceCache [slot] = Result;
SavedStateExistenceCached [slot] = TRUE;
return Result;
}
void SavedStateCacheInvalidate (void)
{
int i;
for (i = 0; i < SAVE_STATE_SLOT_NUM; i++)
SavedStateExistenceCached [i] = FALSE;
}
void QuickLoadState (void)
{
char BaseName[MAX_PATH + 1];
get_savestate_filename(0, BaseName);
SCREEN_ID screen_num = emu_config.BottomScreenGame
? DOWN_SCREEN
: UP_SCREEN;
mdelay(100); // needed to avoid ds2_setBacklight crashing
ds2_setBacklight((3 - DOWN_SCREEN) | (3 - screen_num));
ds2_clearScreen(DOWN_SCREEN, RGB15(0, 0, 0));
draw_message(down_screen_addr, NULL, 28, 31, 227, 165, 0);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_LOADING]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
HighFrequencyCPU();
int flag = load_state(BaseName);
GameFrequencyCPU();
if(0 != flag)
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_LOAD_FAILED]);
mdelay(500); // let the failure show
}
SavedStateCacheInvalidate ();
ds2_clearScreen(DOWN_SCREEN, RGB15(0, 0, 0));
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
mdelay(100); // needed to avoid ds2_setBacklight crashing
ds2_setBacklight(3 - screen_num);
}
void QuickSaveState (void)
{
char BaseName[MAX_PATH + 1];
get_savestate_filename(0, BaseName);
void* screen_addr = emu_config.BottomScreenGame
? down_screen_addr
: up_screen_addr;
SCREEN_ID screen_num = emu_config.BottomScreenGame
? DOWN_SCREEN
: UP_SCREEN;
S9xDeinitUpdate(256, 224, TRUE);
unsigned short screen[256*192];
copy_screen((void*)screen, screen_addr, 0, 0, 256, 192);
mdelay(100); // needed to avoid ds2_setBacklight crashing
ds2_setBacklight((3 - DOWN_SCREEN) | (3 - screen_num));
ds2_clearScreen(DOWN_SCREEN, RGB15(0, 0, 0));
draw_message(down_screen_addr, NULL, 28, 31, 227, 165, 0);
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_CREATING]);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
HighFrequencyCPU();
int flag = save_state(BaseName, screen);
GameFrequencyCPU();
if(flag < 0)
{
draw_string_vcenter(down_screen_addr, MESSAGE_BOX_TEXT_X, MESSAGE_BOX_TEXT_Y, MESSAGE_BOX_TEXT_SX, COLOR_MSSG, msg[MSG_PROGRESS_SAVED_STATE_CREATION_FAILED]);
mdelay(500); // let the failure show
}
SavedStateCacheInvalidate ();
ds2_clearScreen(DOWN_SCREEN, RGB15(0, 0, 0));
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
mdelay(100); // needed to avoid ds2_setBacklight crashing
ds2_setBacklight(3 - screen_num);
}
void ToggleFullScreen (void)
{
if (game_config.graphic == 0 /* full-screen ugly */
|| game_config.graphic == 4 /* full-screen smoothed */)
game_config.graphic = 3 /* middle of the screen */;
else
game_config.graphic = 4 /* full-screen smoothed */;
save_game_config_file();
}
void get_newest_savestate(char *name_buffer)
{
if (latest_save < 0)
{
name_buffer[0]= '\0';
return;
}
get_savestate_filename(latest_save, name_buffer);
}
static void get_timestamp_string(char *buffer, u16 msg_id, u16 year, u16 mon,
u16 day, u16 wday, u16 hour, u16 min, u16 sec, u32 msec)
{
char *weekday_strings[] =
{
"SUN", "MON", "TUE", "WED", "TUR", "FRI", "SAT"
};
sprintf(buffer, "%s %02d/%02d/%04d %02d:%02d:%02d", weekday_strings[wday],
day, mon, year, hour, min, sec);
}
static u32 save_ss_bmp(u16 *image)
{
static unsigned char header[] ={ 'B', 'M', 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x00,
0x28, 0x00, 0x00, 0x00, 0, 0x01, 0x00,
0x00, 192, 0x00, 0x00, 0x00, 0x01, 0x00,
0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00};
char ss_filename[MAX_FILE];
char save_ss_path[MAX_PATH];
struct rtc current_time;
char rgb_data[256*192*3];
unsigned int x,y;
unsigned short col;
unsigned char r,g,b;
change_ext(gamepak_name, ss_filename, "_");
ds2_getTime(&current_time);
sprintf(save_ss_path, "%s/%s%02d%02d%02d%02d%02d.bmp", DEFAULT_SS_DIR, ss_filename,
current_time.month, current_time.day, current_time.hours, current_time.minutes, current_time.seconds);
for(y = 0; y < 192; y++)
{
for(x = 0; x < 256; x++)
{
col = image[x + y * 256];
r = (col >> 10) & 0x1F;
g = (col >> 5) & 0x1F;
b = (col) & 0x1F;
rgb_data[(191-y)*256*3+x*3+2] = b << 3;
rgb_data[(191-y)*256*3+x*3+1] = g << 3;
rgb_data[(191-y)*256*3+x*3+0] = r << 3;
}
}
FILE *ss = fopen( save_ss_path, "wb" );
if( ss == NULL ) return 0;
fwrite( header, sizeof(header), 1, ss );
fwrite( rgb_data, 1, 256*192*3, ss);
fclose( ss );
return 1;
}
u32 save_menu_ss_bmp(u16 *image)
{
static unsigned char header[] ={ 'B', 'M', 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x00,
0x28, 0x00, 0x00, 0x00, 0x00, 1, 0x00, /* <00 01> == 256 */
0x00, 192, 0x00, 0x00, 0x00, 0x01, 0x00,
0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00};
char save_ss_path[MAX_PATH];
struct rtc current_time;
unsigned char rgb_data[NDS_SCREEN_WIDTH*NDS_SCREEN_HEIGHT*3];
int x,y;
unsigned short col;
unsigned char r,g,b;
ds2_getTime(&current_time);
sprintf(save_ss_path, "%s/%s%02d%02d%02d%02d%02d.bmp", DEFAULT_SS_DIR, "gui_",
current_time.month, current_time.day,
current_time.hours, current_time.minutes, current_time.seconds);
for(y = 0; y < NDS_SCREEN_HEIGHT; y++)
{
for(x = 0; x < NDS_SCREEN_WIDTH; x++)
{
col = image[y * NDS_SCREEN_WIDTH + x];
r = (col >> 10) & 0x1F;
g = (col >> 5) & 0x1F;
b = (col) & 0x1F;
rgb_data[(NDS_SCREEN_HEIGHT-y-1)*NDS_SCREEN_WIDTH*3+x*3+2] = b << 3;
rgb_data[(NDS_SCREEN_HEIGHT-y-1)*NDS_SCREEN_WIDTH*3+x*3+1] = g << 3;
rgb_data[(NDS_SCREEN_HEIGHT-y-1)*NDS_SCREEN_WIDTH*3+x*3+0] = r << 3;
}
}
FILE *ss = fopen( save_ss_path, "wb" );
if( ss == NULL ) return 0;
fwrite( header, sizeof(header), 1, ss );
fwrite( rgb_data, 1, sizeof(rgb_data), ss);
fclose( ss );
return 1;
}
void quit(void)
{
/*
u32 reg_ra;
__asm__ __volatile__("or %0, $0, $ra"
: "=r" (reg_ra)
:);
dbg_printf("return address= %08x\n", reg_ra);
*/
#ifdef USE_DEBUG
fclose(g_dbg_file);
#endif
ds2_plug_exit();
while(1);
}
u32 file_length(FILE* file)
{
u32 pos, size;
pos= ftell(file);
fseek(file, 0, SEEK_END);
size= ftell(file);
fseek(file, pos, SEEK_SET);
return size;
}
/*
* GUI Initialize
*/
static bool Get_Args(char *file, char **filebuf){
FILE* dat = fat_fopen(file, "rb");
if(dat){
int i = 0;
while(!fat_feof (dat)){
fat_fgets(filebuf[i], 512, dat);
int len = strlen(filebuf[i]);
if(filebuf[i][len - 1] == '\n')
filebuf[i][len - 1] = '\0';
i++;
}
fat_fclose(dat);
fat_remove(file);
return i;
}
return 0;
}
int CheckLoad_Arg(){
argv[0][0] = '\0'; // Initialise the first byte to be a NULL in case
argv[1][0] = '\0'; // there are no arguments to avoid uninit. memory
char *argarray[2];
argarray[0] = argv[0];
argarray[1] = argv[1];
if(!Get_Args("/plgargs.dat", argarray))
return 0;
fat_remove("plgargs.dat");
return 1;
}
void gui_init(u32 lang_id)
{
int flag;
HighFrequencyCPU(); // Crank it up. When the menu starts, -> 0.
// Start with no saved state existing, as no game is loaded yet.
int i;
for (i = 0; i < SAVE_STATE_SLOT_NUM; i++)
{
SavedStateExistenceCached [i] = TRUE;
SavedStateExistenceCached [i] = FALSE;
}
//Find the "CATSFC" system directory
DIR *current_dir;
if(CheckLoad_Arg()){
//copy new folder location
strcpy(main_path, "fat:");
strcat(main_path, argv[0]);
//strip off the binary name
char *endStr = strrchr(main_path, '/');
*endStr = '\0';
//do a check to make sure the folder is a valid CATSFC folder
char tempPath[MAX_PATH];
strcpy(tempPath, main_path);
strcat(tempPath, "/system/gui");
DIR *testDir = opendir(tempPath);
if(!testDir)
//not a valid CATSFC install
strcpy(main_path, "fat:/CATSFC");
else //test was successful, do nothing
closedir(testDir);
}
else
strcpy(main_path, "fat:/CATSFC");
current_dir = opendir(main_path);
if(current_dir)
closedir(current_dir);
else
{
strcpy(main_path, "fat:/_SYSTEM/PLUGINS/CATSFC");
current_dir = opendir(main_path);
if(current_dir)
closedir(current_dir);
else
{
strcpy(main_path, "fat:");
if(search_dir("CATSFC", main_path) == 0)
{
printf("Found CATSFC directory\nDossier CATSFC trouve\n\n%s\n", main_path);
}
else
{
err_msg(DOWN_SCREEN, "/CATSFC: Directory missing\nPress any key to return to\nthe menu\n\n/CATSFC: Dossier manquant\nAppuyer sur une touche pour\nretourner au menu");
goto gui_init_err;
}
}
}
show_log(down_screen_addr);
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
flag = icon_init(lang_id);
if(0 != flag)
{
err_msg(DOWN_SCREEN, "Some icons are missing\nLoad them onto your card\nPress any key to return to\nthe menu\n\nDes icones sont manquantes\nChargez-les sur votre carte\nAppuyer sur une touche pour\nretourner au menu");
goto gui_init_err;
}
flag = color_init();
if(0 != flag)
{
char message[512];
sprintf(message, "SYSTEM/GUI/uicolors.txt\nis missing\nPress any key to return to\nthe menu\n\nSYSTEM/GUI/uicolors.txt\nest manquant\nAppuyer sur une touche pour\nretourner au menu");
err_msg(DOWN_SCREEN, message);
goto gui_init_err;
}
flag = load_font();
if(0 != flag)
{
char message[512];
sprintf(message, "Font library initialisation\nerror (%d)\nPress any key to return to\nthe menu\n\nErreur d'initalisation de la\npolice de caracteres (%d)\nAppuyer sur une touche pour\nretourner au menu", flag, flag);
err_msg(DOWN_SCREEN, message);
goto gui_init_err;
}
load_emu_config_file();
lang_id = emu_config.language;
flag = load_language_msg(LANGUAGE_PACK, lang_id);
if(0 != flag)
{
char message[512];
sprintf(message, "Language pack initialisation\nerror (%d)\nPress any key to return to\nthe menu\n\nErreur d'initalisation du\npack de langue (%d)\nAppuyer sur une touche pour\nretourner au menu", flag, flag);
err_msg(DOWN_SCREEN, message);
goto gui_init_err;
}
initial_path_config();
return;
gui_init_err:
ds2_flipScreen(DOWN_SCREEN, DOWN_SCREEN_UPDATE_METHOD);
wait_Anykey_press(0);
quit();
}
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