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ef4b474fd6
GodMode9i/arm9/source/driveMenu.cpp
RocketRobz ef4b474fd6 Add unused DS mode ROM dumping code
2020-02-05 14:34:45 -07:00

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/*-----------------------------------------------------------------
Copyright (C) 2005 - 2013
Michael "Chishm" Chisholm
Dave "WinterMute" Murphy
Claudio "sverx"
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
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 <nds.h>
#include <nds/arm9/dldi.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <dirent.h>
#include "main.h"
#include "date.h"
#include "screenshot.h"
#include "dumpOperations.h"
#include "driveOperations.h"
#include "fileOperations.h"
#define SCREEN_COLS 32
#define ENTRIES_PER_SCREEN 22
#define ENTRIES_START_ROW 1
#define ENTRY_PAGE_LENGTH 10
using namespace std;
//static bool ramDumped = false;
bool flashcardMountSkipped = true;
static bool flashcardMountRan = true;
static bool dmTextPrinted = false;
static int dmCursorPosition = 0;
static int dmAssignedOp[6] = {-1};
static int dmMaxCursors = -1;
static u8 gbaFixedValue = 0;
extern bool expansionPakFound;
extern PrintConsole topConsole, bottomConsole;
extern void printBorderTop(void);
extern void printBorderBottom(void);
extern void clearBorderTop(void);
extern void clearBorderBottom(void);
void dm_drawTopScreen(void) {
/*if (!ramDumped) {
printf ("Dumping RAM...");
FILE* destinationFile = fopen("sd:/ramdump.bin", "wb");
fwrite((void*)0x02000000, 1, 0x400000, destinationFile);
fclose(destinationFile);
consoleClear();
ramDumped = true;
}*/
consoleClear();
printf ("\x1B[30m"); // Print background black color
// Print time
printf ("\x1b[0;27H");
printf (RetTime().c_str());
printf ("\x1b[0;0H");
printf ("[root]");
printf ("\x1B[47m"); // Print foreground white color
// Move to 2nd row
printf ("\x1b[1;0H");
if (dmMaxCursors == -1) {
printf ("No drives found!");
} else
for (int i = 0; i <= dmMaxCursors; i++) {
iprintf ("\x1b[%d;0H", i + ENTRIES_START_ROW);
if (dmCursorPosition == i) {
printf ("\x1B[47m"); // Print foreground white color
} else {
printf ("\x1B[40m"); // Print foreground black color
}
if (dmAssignedOp[i] == 0) {
printf ("[sd:] SDCARD");
if (sdLabel[0] != '\0') {
iprintf (" (%s)", sdLabel);
}
} else if (dmAssignedOp[i] == 1) {
printf ("[fat:] FLASHCART");
if (fatLabel[0] != '\0') {
iprintf (" (%s)", fatLabel);
}
} else if (dmAssignedOp[i] == 2) {
printf ("GBA GAMECART");
if (gbaFixedValue != 0x96) {
iprintf ("\x1b[%d;29H", i + ENTRIES_START_ROW);
printf ("[x]");
}
} else if (dmAssignedOp[i] == 3) {
printf ("[nitro:] NDS GAME IMAGE");
if ((sdMounted && nitroCurrentDrive==0)
|| (flashcardMounted && nitroCurrentDrive==1)
|| (ramdrive1Mounted && nitroCurrentDrive==2)
|| (ramdrive2Mounted && nitroCurrentDrive==3))
{
// Do nothing
}
else
{
iprintf ("\x1b[%d;29H", i + ENTRIES_START_ROW);
printf ("[x]");
}
} else if (dmAssignedOp[i] == 4) {
printf ("NDS GAMECARD");
} else if (dmAssignedOp[i] == 5) {
printf ("[ram1:] RAMDRIVE");
} else if (dmAssignedOp[i] == 6) {
printf ("[ram2:] RAMDRIVE");
}
}
}
void dm_drawBottomScreen(void) {
consoleClear();
printf ("\x1B[47m"); // Print foreground white color
printf ("\x1b[23;0H");
printf (titleName);
if (isDSiMode() && sdMountedDone) {
if (isRegularDS || sdMounted) {
printf ("\n");
printf (sdMounted ? "R+B - Unmount SD card" : "R+B - Remount SD card");
}
} else {
printf ("\n");
printf (flashcardMounted ? "R+B - Unmount Flashcard" : "R+B - Remount Flashcard");
}
if (sdMounted || flashcardMounted) {
printf ("\n");
printf (SCREENSHOTTEXT);
}
printf ("\n");
if (!isDSiMode() && isRegularDS) {
printf (POWERTEXT_DS);
} else if (is3DS) {
printf (POWERTEXT_3DS);
printf ("\n");
printf (HOMETEXT);
} else {
printf (POWERTEXT);
}
printf ("\x1B[40m"); // Print foreground black color
printf ("\x1b[0;0H");
if (dmAssignedOp[dmCursorPosition] == 0) {
printf ("[sd:] SDCARD");
if (sdLabel[0] != '\0') {
iprintf (" (%s)", sdLabel);
}
printf ("\n(SD FAT, ");
printDriveBytes(sdSize);
printf(")");
} else if (dmAssignedOp[dmCursorPosition] == 1) {
printf ("[fat:] FLASHCART");
if (fatLabel[0] != '\0') {
iprintf (" (%s)", fatLabel);
}
printf ("\n(Slot-1 SD FAT, ");
printDriveBytes(fatSize);
printf(")");
} else if (dmAssignedOp[dmCursorPosition] == 2) {
printf ("GBA GAMECART\n");
printf ("(GBA Game)");
} else if (dmAssignedOp[dmCursorPosition] == 3) {
printf ("[nitro:] NDS GAME IMAGE\n");
printf ("(Game Virtual)");
} else if (dmAssignedOp[dmCursorPosition] == 4) {
printf ("NDS GAMECARD\n");
printf ("(NDS Game)");
} else if (dmAssignedOp[dmCursorPosition] == 5) {
printf ("[ram1:] RAMDRIVE\n");
printf ("(RAMdrive FAT, 9 MB)");
} else if (dmAssignedOp[dmCursorPosition] == 6) {
printf ("[ram2:] RAMDRIVE\n");
printf ("(RAMdrive FAT, 16 MB)");
}
}
void driveMenu (void) {
int pressed = 0;
int held = 0;
while (true) {
if (!isDSiMode() && isRegularDS) {
gbaFixedValue = *(u8*)(0x080000B2);
}
for (int i = 0; i < 6; i++) {
dmAssignedOp[i] = -1;
}
dmMaxCursors = -1;
if (isDSiMode() && sdMounted){
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 0;
}
if (flashcardMounted) {
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 1;
}
if (ramdrive1Mounted) {
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 5;
}
if (ramdrive2Mounted) {
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 6;
}
if (expansionPakFound
|| (io_dldi_data->ioInterface.features & FEATURE_SLOT_GBA)
|| (isDSiMode() && !(REG_SCFG_MC & BIT(0)))) {
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 4;
}
if (!isDSiMode() && isRegularDS) {
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 2;
}
if (nitroMounted) {
dmMaxCursors++;
dmAssignedOp[dmMaxCursors] = 3;
}
if (dmCursorPosition < 0) dmCursorPosition = dmMaxCursors; // Wrap around to bottom of list
if (dmCursorPosition > dmMaxCursors) dmCursorPosition = 0; // Wrap around to top of list
if (!dmTextPrinted) {
consoleSelect(&bottomConsole);
dm_drawBottomScreen();
consoleSelect(&topConsole);
dm_drawTopScreen();
dmTextPrinted = true;
}
stored_SCFG_MC = REG_SCFG_MC;
printf ("\x1B[30m"); // Print black color for time text
// Power saving loop. Only poll the keys once per frame and sleep the CPU if there is nothing else to do
do {
// Move to right side of screen
printf ("\x1b[0;27H");
// Print time
printf (RetTime().c_str());
scanKeys();
pressed = keysDownRepeat();
held = keysHeld();
swiWaitForVBlank();
if (!isDSiMode() && isRegularDS) {
if (*(u8*)(0x080000B2) != gbaFixedValue) {
dmTextPrinted = false;
break;
}
} else if (isDSiMode()) {
if (REG_SCFG_MC != stored_SCFG_MC) {
dmTextPrinted = false;
break;
}
}
} while (!(pressed & KEY_UP) && !(pressed & KEY_DOWN) && !(pressed & KEY_A) && !(held & KEY_R));
printf ("\x1B[47m"); // Print foreground white color
if ((pressed & KEY_UP) && dmMaxCursors != -1) {
dmCursorPosition -= 1;
dmTextPrinted = false;
}
if ((pressed & KEY_DOWN) && dmMaxCursors != -1) {
dmCursorPosition += 1;
dmTextPrinted = false;
}
if (dmCursorPosition < 0) dmCursorPosition = dmMaxCursors; // Wrap around to bottom of list
if (dmCursorPosition > dmMaxCursors) dmCursorPosition = 0; // Wrap around to top of list
if (pressed & KEY_A) {
if (dmAssignedOp[dmCursorPosition] == 0 && isDSiMode() && sdMounted) {
dmTextPrinted = false;
currentDrive = 0;
chdir("sd:/");
screenMode = 1;
break;
} else if (dmAssignedOp[dmCursorPosition] == 1 && flashcardMounted) {
dmTextPrinted = false;
currentDrive = 1;
chdir("fat:/");
screenMode = 1;
break;
} else if (dmAssignedOp[dmCursorPosition] == 2 && isRegularDS && flashcardMounted && gbaFixedValue == 0x96) {
dmTextPrinted = false;
gbaCartDump();
} else if (dmAssignedOp[dmCursorPosition] == 3 && nitroMounted) {
if ((sdMounted && nitroCurrentDrive==0)
|| (flashcardMounted && nitroCurrentDrive==1)
|| (ramdrive1Mounted && nitroCurrentDrive==2)
|| (ramdrive2Mounted && nitroCurrentDrive==3))
{
dmTextPrinted = false;
currentDrive = nitroCurrentDrive;
chdir("nitro:/");
screenMode = 1;
break;
}
} else if (dmAssignedOp[dmCursorPosition] == 4 && (sdMounted || flashcardMounted)) {
dmTextPrinted = false;
ndsCardDump();
} else if (dmAssignedOp[dmCursorPosition] == 5 && isDSiMode() && ramdrive1Mounted) {
dmTextPrinted = false;
currentDrive = 2;
chdir("ram1:/");
screenMode = 1;
break;
} else if (dmAssignedOp[dmCursorPosition] == 6 && isDSiMode() && ramdrive2Mounted) {
dmTextPrinted = false;
currentDrive = 3;
chdir("ram2:/");
screenMode = 1;
break;
}
}
// Unmount/Remount SD card
if ((held & KEY_R) && (pressed & KEY_B)) {
dmTextPrinted = false;
if (isDSiMode() && sdMountedDone) {
if (sdMounted) {
if (currentDrive == 0) {
sdUnmount();
} else {
consoleSelect(&bottomConsole);
consoleClear();
printf ("\x1B[47m"); // Print foreground white color
printf ("Please open and exit SDCARD\n");
printf ("before unmounting.\n");
for (int i = 0; i < 60*2; i++) {
swiWaitForVBlank();
}
}
} else if (isRegularDS) {
sdMounted = sdMount();
}
} else {
if (flashcardMounted && currentDrive == 1) {
flashcardUnmount();
} else if (!flashcardMounted) {
flashcardMounted = flashcardMount();
}
}
}
// Make a screenshot
if ((held & KEY_R) && (pressed & KEY_L)) {
if (sdMounted || flashcardMounted) {
if (access((sdMounted ? "sd:/gm9i" : "fat:/gm9i"), F_OK) != 0) {
mkdir((sdMounted ? "sd:/gm9i" : "fat:/gm9i"), 0777);
}
if (access((sdMounted ? "sd:/gm9i/out" : "fat:/gm9i/out"), F_OK) != 0) {
mkdir((sdMounted ? "sd:/gm9i/out" : "fat:/gm9i/out"), 0777);
}
char timeText[8];
snprintf(timeText, sizeof(timeText), "%s", RetTime().c_str());
char fileTimeText[8];
snprintf(fileTimeText, sizeof(fileTimeText), "%s", RetTimeForFilename().c_str());
char snapPath[40];
// Take top screenshot
snprintf(snapPath, sizeof(snapPath), "%s:/gm9i/out/snap_%s_top.bmp", (sdMounted ? "sd" : "fat"), fileTimeText);
screenshotbmp(snapPath);
// Seamlessly swap top and bottom screens
lcdMainOnBottom();
printBorderBottom();
consoleSelect(&bottomConsole);
dm_drawTopScreen();
printf("\x1B[30m"); // Print black color for time text
printf("\x1b[0;27H");
printf(timeText);
clearBorderTop();
consoleSelect(&topConsole);
dm_drawBottomScreen();
// Take bottom screenshot
snprintf(snapPath, sizeof(snapPath), "%s:/gm9i/out/snap_%s_bot.bmp", (sdMounted ? "sd" : "fat"), fileTimeText);
screenshotbmp(snapPath);
dmTextPrinted = false;
lcdMainOnTop();
printBorderTop();
clearBorderBottom();
}
}
if (isDSiMode() && !flashcardMountSkipped && !pressed && !held) {
if (REG_SCFG_MC == 0x11) {
if (flashcardMounted) {
flashcardUnmount();
}
} else if (!flashcardMountRan) {
flashcardMounted = flashcardMount(); // Try to mount flashcard
}
flashcardMountRan = false;
}
}
}
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