/* Initialise Video, PAD, DVD, Font */
void* Initialise (void)
{
VIDEO_Init ();
PAD_Init ();
DVD_Init();
*(volatile unsigned long*)0xcc00643c = 0x00000000; //allow 32mhz exi bus
// Disable IPL modchips to allow access to IPL ROM fonts
ipl_set_config(6);
usleep(1000); //wait for modchip to disable (overkill)
__SYS_ReadROM(IPLInfo,256,0); // Read IPL tag
// Wii has no IPL tags for "PAL" so let libOGC figure out the video mode
if(!is_gamecube()) {
vmode = VIDEO_GetPreferredMode(NULL); //Last mode used
}
else { // Gamecube, determine based on IPL
int retPAD = 0, retCnt = 10000;
while(retPAD <= 0 && retCnt >= 0) { retPAD = PAD_ScanPads(); usleep(100); retCnt--; }
// L Trigger held down ignores the fact that there's a component cable plugged in.
if(VIDEO_HaveComponentCable() && !(PAD_ButtonsDown(0) & PAD_TRIGGER_L)) {
if(strstr(IPLInfo,"MPAL")!=NULL) {
swissSettings.sramVideo = 2;
vmode = &TVMpal480Prog; //Progressive 480p
}
else if((strstr(IPLInfo,"PAL")!=NULL)) {
swissSettings.sramVideo = 1;
vmode = &TVPal576ProgScale; //Progressive 576p
}
else {
swissSettings.sramVideo = 0;
vmode = &TVNtsc480Prog; //Progressive 480p
}
}
else {
//try to use the IPL region
if(strstr(IPLInfo,"MPAL")!=NULL) {
swissSettings.sramVideo = 2;
vmode = &TVMpal480IntDf; //PAL-M
}
else if(strstr(IPLInfo,"PAL")!=NULL) {
swissSettings.sramVideo = 1;
vmode = &TVPal576IntDfScale; //PAL
}
else {
swissSettings.sramVideo = 0;
vmode = &TVNtsc480IntDf; //NTSC
}
}
}
initialise_video(vmode);
populateVideoStr(vmode);
init_font();
init_textures();
whichfb = 0;
drive_version(&driveVersion[0]);
swissSettings.hasDVDDrive = *(u32*)&driveVersion[0] ? 1 : 0;
if(!driveVersion[0]) {
// Reset DVD if there was a modchip
DrawFrameStart();
WriteFontStyled(640/2, 250, "Initialise DVD .. (HOLD B if NO DVD Drive)", 0.8f, true, defaultColor);
DrawFrameFinish();
dvd_reset(); // low-level, basic
dvd_read_id();
if(!(PAD_ButtonsHeld(0) & PAD_BUTTON_B)) {
dvd_set_streaming(*(char*)0x80000008);
}
drive_version(&driveVersion[0]);
swissSettings.hasDVDDrive = *(u32*)&driveVersion[0] ? 1 : 0;
if(!swissSettings.hasDVDDrive) {
DrawFrameStart();
DrawMessageBox(D_INFO, "No DVD Drive Detected !!");
DrawFrameFinish();
sleep(2);
}
}
return xfb[0];
}
int patch_gcm(file_handle *file, ExecutableFile *filesToPatch, int numToPatch, int multiDol) {
int i, num_patched = 0;
// If the current device isn't SD Gecko, init SD Gecko Slot A or B to write patches.
if(deviceHandler_initial != &initial_SD0 && deviceHandler_initial != &initial_SD1) {
deviceHandler_setStatEnabled(0);
if(deviceHandler_FAT_init(&initial_SD0)) {
savePatchDevice = 0;
}
else if(deviceHandler_FAT_init(&initial_SD1)) {
savePatchDevice = 1;
}
deviceHandler_setStatEnabled(1);
}
// Already using SD Gecko
if(deviceHandler_initial == &initial_SD0)
savePatchDevice = 0;
else if(deviceHandler_initial == &initial_SD1)
savePatchDevice = 1;
if(savePatchDevice == -1) {
DrawFrameStart();
DrawMessageBox(D_FAIL, "No writable device present\nA SD Gecko must be inserted in\n order to utilise patches for this game.");
DrawFrameFinish();
sleep(5);
return 0;
}
char patchFileName[256];
char patchDirName[256];
char patchBaseDirName[256];
char gameID[8];
memset(&gameID, 0, 8);
memset(&patchDirName, 0, 256);
memset(&patchBaseDirName, 0, 256);
strncpy((char*)&gameID, (char*)&GCMDisk, 4);
sprintf(&patchDirName[0],"%s:/swiss_patches/%s",(savePatchDevice ? "sdb":"sda"), &gameID[0]);
sprintf(&patchBaseDirName[0],"%s:/swiss_patches",(savePatchDevice ? "sdb":"sda"));
print_gecko("Patch dir will be: %s if required\r\n", patchDirName);
*(u32*)VAR_EXECD_OFFSET = 0xFFFFFFFF;
// Go through all the possible files we think need patching..
for(i = 0; i < numToPatch; i++) {
u32 patched = 0, crc32 = 0;
sprintf(txtbuffer, "Patching File %i/%i",i+1,numToPatch);
DrawFrameStart();
DrawProgressBar((int)(((float)(i+1)/(float)numToPatch)*100), txtbuffer);
DrawFrameFinish();
// Round up to 32 bytes
if(filesToPatch[i].size % 0x20) {
filesToPatch[i].size += (0x20-(filesToPatch[i].size%0x20));
}
if(filesToPatch[i].size > 8*1024*1024) {
print_gecko("Skipping %s %iKB too large\r\n", filesToPatch[i].name, filesToPatch[i].size/1024);
continue;
}
print_gecko("Checking %s %iKb\r\n", filesToPatch[i].name, filesToPatch[i].size/1024);
if(strstr(filesToPatch[i].name, "execD.")) {
*(u32*)VAR_EXECD_OFFSET = filesToPatch[i].offset;
}
if(strstr(filesToPatch[i].name, "iwanagaD.dol") || strstr(filesToPatch[i].name, "switcherD.dol")) {
continue; // skip unused PSO files
}
int sizeToRead = filesToPatch[i].size;
u8 *buffer = (u8*)memalign(32, sizeToRead);
deviceHandler_seekFile(file,filesToPatch[i].offset, DEVICE_HANDLER_SEEK_SET);
if(deviceHandler_readFile(file,buffer,sizeToRead)!= sizeToRead) {
DrawFrameStart();
DrawMessageBox(D_FAIL, "Failed to read!");
DrawFrameFinish();
sleep(5);
return 0;
}
if(curDevice != DVD_DISC) {
u32 ret = Patch_DVDLowLevelRead(buffer, sizeToRead, filesToPatch[i].type);
if(READ_PATCHED_ALL != ret) {
DrawFrameStart();
DrawMessageBox(D_FAIL, "Failed to find necessary functions for patching!");
DrawFrameFinish();
sleep(5);
}
else
patched += 1;
}
if(swissSettings.debugUSB && usb_isgeckoalive(1) && !swissSettings.wiirdDebug) {
patched += Patch_Fwrite(buffer, sizeToRead);
}
if(swissSettings.wiirdDebug || getEnabledCheatsSize() > 0) {
Patch_CheatsHook(buffer, sizeToRead, filesToPatch[i].type);
}
if(curDevice == DVD_DISC && is_gamecube()) {
patched += Patch_DVDLowLevelReadForDVD(buffer, sizeToRead, filesToPatch[i].type);
patched += Patch_DVDReset(buffer, sizeToRead);
}
patched += Patch_VidMode(buffer, sizeToRead, filesToPatch[i].type);
patched += Patch_FontEnc(buffer, sizeToRead);
if(swissSettings.forceWidescreen)
Patch_WideAspect(buffer, sizeToRead, filesToPatch[i].type);
if(swissSettings.forceAnisotropy)
Patch_TexFilt(buffer, sizeToRead, filesToPatch[i].type);
if(patched) {
// File handle for a patch we might need to write
FILE *patchFile = 0;
memset(patchFileName, 0, 256);
// Make a base patches dir if we don't have one already
if(mkdir(&patchBaseDirName[0], 0777) != 0) {
if(errno != EEXIST) {
return -2;
}
}
if(mkdir(&patchDirName[0], 0777) != 0) {
if(errno != EEXIST) {
return -2;
}
}
sprintf(patchFileName, "%s/%i",patchDirName, num_patched);
// Work out the crc32
crc32 = Crc32_ComputeBuf( 0, buffer, (u32) sizeToRead);
// See if this file already exists, if it does, match crc
patchFile = fopen( patchFileName, "rb" );
if(patchFile) {
//print_gecko("Old Patch exists\r\n");
u32 oldCrc32 = 0;
fseek(patchFile, 0L, SEEK_END);
u32 file_size = ftell(patchFile);
fseek(patchFile, file_size-4, SEEK_SET);
fread(&oldCrc32, 1, 4, patchFile);
if(oldCrc32 == crc32) {
num_patched++;
fclose(patchFile);
free(buffer);
print_gecko("CRC matched, no need to patch again\r\n");
continue;
}
else {
remove(patchFileName);
fclose(patchFile);
print_gecko("CRC mismatch, writing patch again\r\n");
}
}
// Otherwise, write a file out for this game with the patched buffer inside.
print_gecko("Writing patch file: %s %i bytes (disc offset %08X)\r\n", patchFileName, sizeToRead, filesToPatch[i].offset);
patchFile = fopen(patchFileName, "wb");
fwrite(buffer, 1, sizeToRead, patchFile);
u32 magic = SWISS_MAGIC;
fwrite(&filesToPatch[i].offset, 1, 4, patchFile);
fwrite(&filesToPatch[i].size, 1, 4, patchFile);
fwrite(&magic, 1, 4, patchFile);
fwrite(&crc32, 1, 4, patchFile);
fclose(patchFile);
num_patched++;
}
free(buffer);
}
return num_patched;
}
/* Initialise Video, PAD, DVD, Font */
void Initialise (void)
{
VIDEO_Init ();
PAD_Init ();
DVD_Init();
*(volatile unsigned long*)0xcc00643c = 0x00000000; //allow 32mhz exi bus
// Disable IPL modchips to allow access to IPL ROM fonts
ipl_set_config(6);
usleep(1000); //wait for modchip to disable (overkill)
__SYS_ReadROM(IPLInfo,256,0); // Read IPL tag
// By default, let libOGC figure out the video mode
GXRModeObj *vmode = VIDEO_GetPreferredMode(NULL); //Last mode used
if(is_gamecube()) { // Gamecube, determine based on IPL
int retPAD = 0, retCnt = 10000;
while(retPAD <= 0 && retCnt >= 0) { retPAD = PAD_ScanPads(); usleep(100); retCnt--; }
// L Trigger held down ignores the fact that there's a component cable plugged in.
if(VIDEO_HaveComponentCable() && !(PAD_ButtonsDown(0) & PAD_TRIGGER_L)) {
if(strstr(IPLInfo,"MPAL")!=NULL) {
swissSettings.sramVideo = 2;
vmode = &TVMpal480Prog; //Progressive 480p
}
else if((strstr(IPLInfo,"PAL")!=NULL)) {
swissSettings.sramVideo = 1;
vmode = &TVPal576ProgScale; //Progressive 576p
}
else {
swissSettings.sramVideo = 0;
vmode = &TVNtsc480Prog; //Progressive 480p
}
}
else {
//try to use the IPL region
if(strstr(IPLInfo,"MPAL")!=NULL) {
swissSettings.sramVideo = 2;
vmode = &TVMpal480IntDf; //PAL-M
}
else if(strstr(IPLInfo,"PAL")!=NULL) {
swissSettings.sramVideo = 1;
vmode = &TVPal576IntDfScale; //PAL
}
else {
swissSettings.sramVideo = 0;
vmode = &TVNtsc480IntDf; //NTSC
}
}
}
setVideoMode(vmode);
init_font();
DrawInit();
drive_version(&driveVersion[0]);
swissSettings.hasDVDDrive = *(u32*)&driveVersion[0] ? 1 : 0;
if(!driveVersion[0]) {
// Reset DVD if there was a IPL replacement that hasn't done that for us yet
uiDrawObj_t *progBox = DrawPublish(DrawProgressBar(true, 0, "Initialise DVD .. (HOLD B if NO DVD Drive)"));
dvd_reset(); // low-level, basic
dvd_read_id();
if(!(PAD_ButtonsHeld(0) & PAD_BUTTON_B)) {
dvd_set_streaming(*(char*)0x80000008);
}
drive_version(&driveVersion[0]);
swissSettings.hasDVDDrive = *(u32*)&driveVersion[0] ? 2 : 0;
if(!swissSettings.hasDVDDrive) {
DrawDispose(progBox);
progBox = DrawPublish(DrawMessageBox(D_INFO, "No DVD Drive Detected !!"));
sleep(2);
}
DrawDispose(progBox);
}
}
void info_draw_page(int page_num) {
doBackdrop();
DrawEmptyBox(20,60, vmode->fbWidth-20, 420, COLOR_BLACK);
syssram* sram = __SYS_LockSram();
__SYS_UnlockSram(0);
// System Info (Page 1/3)
if(!page_num) {
WriteFont(30, 65, "System Info (1/3):");
// Model
if(is_gamecube()) {
if(*(u32*)&driveVersion[0] == 0x20010831) {
sprintf(topStr, "Panasonic Q SL-GC10-S");
}
else if(IPLInfo[0x55]=='M') { // MPAL 1.1 (Brazil)
sprintf(topStr, "Nintendo GameCube DOL-002 (BRA)");
}
else if((!IPLInfo[0x55]) // NTSC 1.0
|| (IPLInfo[0x55] == 'P' && IPLInfo[0x65]=='0') // PAL 1.0
|| (IPLInfo[0x55] != 'P' && IPLInfo[0x65]=='1')) { // NTSC 1.1
sprintf(topStr, "Nintendo GameCube DOL-001");
}
else if((IPLInfo[0x55] == 'P' && IPLInfo[0x65]=='0') // PAL 1.1
|| IPLInfo[0x65]=='2') { // NTSC 1.2
sprintf(topStr, "Nintendo GameCube DOL-101");
}
}
else {
sprintf(topStr, "Nintendo Wii");
}
WriteFontStyled(640/2, 110, topStr, 1.0f, true, defaultColor);
// IPL version string
if(is_gamecube()) {
if(!IPLInfo[0x55]) {
sprintf(topStr, "NTSC Revision 1.0");
}
else {
sprintf(topStr, "%s", &IPLInfo[0x55]);
}
}
else {
sprintf(topStr, "Wii IPL");
}
WriteFontStyled(640/2, 140, topStr, 1.0f, true, defaultColor);
if(swissSettings.hasDVDDrive) {
if((!__wkfSpiReadId() || (__wkfSpiReadId() == 0xFFFFFFFF))) {
sprintf(topStr, "DVD Drive %02X %02X%02X/%02X (%02X)",driveVersion[2],driveVersion[0],driveVersion[1],driveVersion[3],driveVersion[4]);
} else {
sprintf(topStr, "WKF Serial %s",wkfGetSerial());
}
}
else
sprintf(topStr, "No DVD Drive present");
WriteFontStyled(640/2, 170, topStr, 1.0f, true, defaultColor);
sprintf(topStr, "%s",videoStr);
WriteFontStyled(640/2, 200, topStr, 1.0f, true, defaultColor);
sprintf(topStr,"%s / %s",getSramLang(sram->lang), sram->flags&4 ? "Stereo":"Mono");
WriteFontStyled(640/2, 230, topStr, 1.0f, true, defaultColor);
sprintf(topStr,"PVR %08X ECID %08X:%08X:%08X",mfpvr(),mfspr(0x39C),mfspr(0x39D),mfspr(0x39E));
WriteFontStyled(640/2, 260, topStr, 0.75f, true, defaultColor);
}
else if(page_num == 1) {
WriteFont(30, 65, "Device Info (2/3):");
sprintf(topStr,"BBA: %s", bba_exists ? "Installed":"Not Present");
WriteFont(30, 110, topStr);
if(exi_bba_exists()) {
sprintf(topStr,"IP: %s", net_initialized ? bba_ip:"Not Available");
}
else {
sprintf(topStr,"IP: Not Available");
}
WriteFont(270, 110, topStr);
sprintf(topStr,"Component Cable Plugged in: %s",VIDEO_HaveComponentCable()?"Yes":"No");
WriteFont(30, 140, topStr);
if(usb_isgeckoalive(0)||usb_isgeckoalive(1)) {
sprintf(topStr,"USB Gecko: Installed in %s",usb_isgeckoalive(0)?"Slot A":"Slot B");
}
else {
sprintf(topStr,"USB Gecko: Not Present");
}
WriteFont(30, 170, topStr);
if (!deviceHandler_initial) {
sprintf(topStr, "Current Device: No Device Selected");
}
else if(deviceHandler_initial == &initial_SD0 || deviceHandler_initial == &initial_SD1) {
int slot = (deviceHandler_initial->name[2] == 'b');
sprintf(topStr, "Current Device: %s Card in %s @ %s",!SDHCCard?"SDHC":"SD",!slot?"Slot A":"Slot B",!swissSettings.exiSpeed?"16Mhz":"32Mhz");
}
else if(deviceHandler_initial == &initial_DVD) {
sprintf(topStr, "Current Device: %s DVD Disc",dvdDiscTypeStr);
}
else if(deviceHandler_initial == &initial_IDE0 || deviceHandler_initial == &initial_IDE1) {
int slot = (deviceHandler_initial->name[3] == 'b');
sprintf(topStr, "Current Device: %d GB HDD in %s",ataDriveInfo.sizeInGigaBytes,!slot?"Slot A":"Slot B");
}
else if(deviceHandler_initial == &initial_Qoob) {
sprintf(topStr, "Current Device: Qoob IPL Replacement");
}
else if(deviceHandler_initial == &initial_WODE) {
sprintf(topStr, "Current Device: Wode Jukebox");
}
else if(deviceHandler_initial == &initial_CARDA || deviceHandler_initial == &initial_CARDB) {
sprintf(topStr, "Current Device: Memory Card in %s",!deviceHandler_initial->fileBase?"Slot A":"Slot B");
}
else if(deviceHandler_initial == &initial_USBGecko) {
sprintf(topStr, "Current Device: USB Gecko");
}
else if(deviceHandler_initial == &initial_WKF) {
sprintf(topStr, "Current Device: Wiikey Fusion");
}
else if(deviceHandler_initial == &initial_SYS) {
sprintf(topStr, "Current Device: System");
}
WriteFont(30, 200, topStr);
}
else if(page_num == 2) {
WriteFont(30, 65, "Credits (3/3):");
WriteFontStyled(640/2, 115, "Swiss ver 0.4", 1.0f, true, defaultColor);
WriteFontStyled(640/2, 140, "by emu_kidid 2015", 0.75f, true, defaultColor);
sprintf(txtbuffer, "Commit %s Revision %s SD Gecko Slot B Cheats Mod", GITREVISION, GITVERSION);
WriteFontStyled(640/2, 165, txtbuffer, 0.75f, true, defaultColor);
WriteFontStyled(640/2, 210, "Thanks to", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 228, "Testers & libOGC/dkPPC authors", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 246, "sepp256 for GX / FIX94 for Audio Streaming", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 264, "Extrems for video patches / Megalomaniac for builds", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 282, "Fishaman P for cheats support with all devices", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 318, "Web/Support http://www.gc-forever.com/", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 336, "Source at https://github.com/emukidid/swiss-gc", 0.75f, true, defaultColor);
WriteFontStyled(640/2, 354, "Visit us at #gc-forever on EFNet", 0.75f, true, defaultColor);
}
if(page_num != 2) {
WriteFont(520, 390, "->");
}
if(page_num != 0) {
WriteFont(100, 390, "<-");
}
WriteFontStyled(640/2, 400, "Press A to return", 1.0f, true, defaultColor);
DrawFrameFinish();
}
