usbloadergx/source/usbloader/GameBooter.cpp

311 lines
9.2 KiB
C++
Raw Normal View History

#include "menu/menus.h"
*Fixed display of partition size on WBFS partitions with a different wbfs sector size than 512bytes. *Made the ProgressWindow for game installation more accurate *Added displaying newly installed games (marked as new) on favorite list, so you don't have to change to full list when installing new games. (Thanks Cyan for the patch) *Lot's a small fixes *Added WDM Menu on game start. You can set it in the alternative DOL option (one new option there). The menu lists all DOLs on the disc and if a wdm file is provided in the WDM path (configurable in the settings) than the dol parameter and dol replacement name will be taken from the wdm. The DOLs that are not listed in the WDM but exist on the DISC will be listed at the end of the list. *Added avoid of multiple app cleanup when game fails to boot *Changed libfat to use FS info sector on FAT32 partitions. This speeds up the free space information getting to instant. For that the FS info sector has to have correct values. The values of all partitions where homebrews were writing to are currently incorrect because the official libfat does not support FS info sector (i submited a patch) (Windows does write it correct though). That is why there needs to be a synchronization of the FS info sector for partitions used with homebrews. For this purpose a new setting was added in the Loader Settings. You can synchronize all your FAT32 partitions on the USB with it once and you are done (if you don't write to that partition with current homebrews). After that you can enable free space display and it will be instant like on WBFS/NTFS/EXT partitions.
2011-01-16 14:12:07 +01:00
#include "menu/WDMMenu.hpp"
#include "mload/mload.h"
#include "mload/mload_modules.h"
#include "system/IosLoader.h"
#include "Controls/DeviceHandler.hpp"
#include "usbloader/disc.h"
#include "usbloader/apploader.h"
#include "usbloader/usbstorage2.h"
#include "usbloader/wdvd.h"
#include "usbloader/GameList.h"
#include "settings/CGameSettings.h"
#include "usbloader/frag.h"
#include "usbloader/wbfs.h"
#include "usbloader/playlog.h"
#include "usbloader/MountGamePartition.h"
#include "usbloader/AlternateDOLOffsets.h"
#include "settings/newtitles.h"
#include "network/Wiinnertag.h"
#include "patches/fst.h"
#include "patches/gamepatches.h"
#include "patches/wip.h"
#include "system/IosLoader.h"
#include "banner/OpeningBNR.hpp"
#include "wad/nandtitle.h"
#include "menu/menus.h"
#include "memory/memory.h"
#include "GameBooter.hpp"
#include "nand.h"
#include "SavePath.h"
#include "sys.h"
//appentrypoint has to be global because of asm
u32 AppEntrypoint = 0;
struct discHdr *dvdheader = NULL;
extern int mountMethod;
int GameBooter::BootGCMode()
{
ExitApp();
gprintf("\nLoading BC for GameCube");
WII_Initialize();
return WII_LaunchTitle(0x0000000100000100ULL);
}
u32 GameBooter::BootPartition(char * dolpath, u8 videoselected, u8 alternatedol, u32 alternatedoloffset)
{
*Fixed display of partition size on WBFS partitions with a different wbfs sector size than 512bytes. *Made the ProgressWindow for game installation more accurate *Added displaying newly installed games (marked as new) on favorite list, so you don't have to change to full list when installing new games. (Thanks Cyan for the patch) *Lot's a small fixes *Added WDM Menu on game start. You can set it in the alternative DOL option (one new option there). The menu lists all DOLs on the disc and if a wdm file is provided in the WDM path (configurable in the settings) than the dol parameter and dol replacement name will be taken from the wdm. The DOLs that are not listed in the WDM but exist on the DISC will be listed at the end of the list. *Added avoid of multiple app cleanup when game fails to boot *Changed libfat to use FS info sector on FAT32 partitions. This speeds up the free space information getting to instant. For that the FS info sector has to have correct values. The values of all partitions where homebrews were writing to are currently incorrect because the official libfat does not support FS info sector (i submited a patch) (Windows does write it correct though). That is why there needs to be a synchronization of the FS info sector for partitions used with homebrews. For this purpose a new setting was added in the Loader Settings. You can synchronize all your FAT32 partitions on the USB with it once and you are done (if you don't write to that partition with current homebrews). After that you can enable free space display and it will be instant like on WBFS/NTFS/EXT partitions.
2011-01-16 14:12:07 +01:00
gprintf("booting partition IOS %u r%u\n", IOS_GetVersion(), IOS_GetRevision());
entry_point p_entry;
s32 ret;
u64 offset;
/* Find game partition offset */
ret = Disc_FindPartition(&offset);
if (ret < 0)
return 0;
/* Open specified partition */
ret = WDVD_OpenPartition(offset);
if (ret < 0)
return 0;
/* Setup low memory */
Disc_SetLowMem();
/* Setup video mode */
Disc_SelectVMode(videoselected);
/* Run apploader */
ret = Apploader_Run(&p_entry, dolpath, alternatedol, alternatedoloffset);
if (ret < 0)
return 0;
return (u32) p_entry;
}
int GameBooter::FindDiscHeader(const char * gameID, struct discHdr &gameHeader)
{
gameList.LoadUnfiltered();
if(mountMethod == 0 && !gameList.GetDiscHeader(gameID))
{
gprintf("Game was not found: %s\n", gameID);
return -1;
}
else if(mountMethod && !dvdheader)
{
gprintf("Error: Loading empty disc header from DVD\n");
return -1;
}
memcpy(&gameHeader, (mountMethod ? dvdheader : gameList.GetDiscHeader(gameID)), sizeof(struct discHdr));
delete dvdheader;
dvdheader = NULL;
return 0;
}
void GameBooter::SetupAltDOL(u8 * gameID, u8 &alternatedol, u32 &alternatedoloffset)
{
if(alternatedol == ALT_DOL_ON_LAUNCH)
{
alternatedol = ALT_DOL_FROM_GAME;
alternatedoloffset = WDMMenu::GetAlternateDolOffset();
}
else if(alternatedol == ALT_DOL_DEFAULT)
{
alternatedol = ALT_DOL_FROM_GAME;
alternatedoloffset = defaultAltDol((char *) gameID);
}
if(alternatedol == ALT_DOL_FROM_GAME && alternatedoloffset == 0)
alternatedol = OFF;
}
int GameBooter::SetupDisc(u8 * gameID)
{
if (mountMethod)
{
gprintf("\tloading DVD\n");
return Disc_Open();
}
int ret = -1;
if(IosLoader::IsWaninkokoIOS() && IOS_GetRevision() < 18)
{
gprintf("Disc_SetUSB...");
ret = Disc_SetUSB(gameID);
gprintf("%d\n", ret);
if(ret < 0) return ret;
}
else
{
gprintf("Loading fragment list...");
ret = get_frag_list(gameID);
gprintf("%d\n", ret);
if(ret < 0) return ret;
ret = set_frag_list(gameID);
if(ret < 0) return ret;
gprintf("\tUSB set to game\n");
}
gprintf("Disc_Open()...");
ret = Disc_Open();
gprintf("%d\n", ret);
return ret;
}
bool GameBooter::LoadOcarina(u8 *gameID)
{
if (ocarina_load_code(gameID) > 0)
{
ocarina_do_code();
return true;
}
return false;
}
int GameBooter::BootGame(const char * gameID)
{
if(!gameID || strlen(gameID) < 3)
return -1;
if (mountMethod == 2)
return BootGCMode();
if(Settings.Wiinnertag)
Wiinnertag::TagGame(gameID);
AppCleanUp();
gprintf("\tSettings.partition: %d\n", Settings.partition);
struct discHdr gameHeader;
//! Find disc header in the game list first
int ret = FindDiscHeader(gameID, gameHeader);
if(ret < 0)
return ret;
//! Remember game's USB port
int partition = gameList.GetPartitionNumber(gameHeader.id);
int usbport = DeviceHandler::PartitionToUSBPort(partition);
//! Setup game configuration from game settings. If no game settings exist use global/default.
GameCFG * game_cfg = GameSettings.GetGameCFG(gameHeader.id);
u8 videoChoice = game_cfg->video == INHERIT ? Settings.videomode : game_cfg->video;
u8 languageChoice = game_cfg->language == INHERIT ? Settings.language : game_cfg->language;
u8 ocarinaChoice = game_cfg->ocarina == INHERIT ? Settings.ocarina : game_cfg->ocarina;
u8 viChoice = game_cfg->vipatch == INHERIT ? Settings.videopatch : game_cfg->vipatch;
u8 sneekChoice = game_cfg->sneekVideoPatch == INHERIT ? Settings.sneekVideoPatch : game_cfg->sneekVideoPatch;
u8 iosChoice = game_cfg->ios == INHERIT ? Settings.cios : game_cfg->ios;
u8 fix002 = game_cfg->errorfix002 == INHERIT ? Settings.error002 : game_cfg->errorfix002;
u8 countrystrings = game_cfg->patchcountrystrings == INHERIT ? Settings.patchcountrystrings : game_cfg->patchcountrystrings;
u8 alternatedol = game_cfg->loadalternatedol;
u32 alternatedoloffset = game_cfg->alternatedolstart;
u8 reloadblock = game_cfg->iosreloadblock == INHERIT ? Settings.BlockIOSReload : game_cfg->iosreloadblock;
u64 returnToChoice = game_cfg->returnTo ? NandTitles.FindU32(Settings.returnTo) : 0;
//! Create save game path and title.tmd for not existing saves
if(Settings.NandEmuMode)
CreateSavePath(&gameHeader);
//! Prepare alternate dol settings
SetupAltDOL(gameHeader.id, alternatedol, alternatedoloffset);
//! This is temporary - C <-> C++ transfer
SetCheatFilepath(Settings.Cheatcodespath);
SetBCAFilepath(Settings.BcaCodepath);
//! Reload game settings cIOS for this game
if(iosChoice != IOS_GetVersion())
{
gprintf("Reloading into game cIOS: %i...\n", iosChoice);
IosLoader::LoadGameCios(iosChoice);
if(MountGamePartition(false) < 0)
return -1;
}
//! Setup disc in cIOS and open it
ret = SetupDisc(gameHeader.id);
if (ret < 0)
Sys_BackToLoader();
//! Load BCA data for the game
gprintf("Loading BCA data...");
ret = do_bca_code(gameHeader.id);
gprintf("%d\n", ret);
//! Setup IOS reload block
if (IosLoader::IsHermesIOS())
{
if(reloadblock == ON)
{
enable_ES_ioctlv_vector();
if (gameList.GetGameFS(gameHeader.id) == PART_FS_WBFS)
mload_close();
}
reloadblock = 0;
}
else if(reloadblock == AUTO)
{
iosinfo_t * iosinfo = IosLoader::GetIOSInfo(IOS_GetVersion());
if(!iosinfo || iosinfo->version < 6)
reloadblock = 0;
}
//! Now we can free up the memory used by the game list
gameList.clear();
//! Load main.dol or alternative dol into memory, start the game apploader and get game entrypoint
gprintf("\tDisc_wiiBoot\n");
AppEntrypoint = BootPartition(Settings.dolpath, videoChoice, alternatedol, alternatedoloffset);
//! No entrypoint found...back to HBC/SystemMenu
if(AppEntrypoint == 0)
{
WDVD_ClosePartition();
Sys_BackToLoader();
}
//! Do all the game patches
gprintf("Applying game patches...\n");
gamepatches(videoChoice, languageChoice, countrystrings, viChoice, sneekChoice, ocarinaChoice, fix002, reloadblock, iosChoice, returnToChoice);
//! Load Ocarina codes
bool enablecheat = false;
if (ocarinaChoice)
enablecheat = LoadOcarina(gameHeader.id);
//! Shadow mload - Only needed on some games with Hermes v5.1 (Check is inside the function)
shadow_mload();
gprintf("Shutting down devices...\n");
//! Flush all caches and close up all devices
WBFS_CloseAll();
DeviceHandler::DestroyInstance();
if(Settings.USBPort == 2)
//! Reset USB port because device handler changes it for cache flushing
USBStorage2_SetPort(usbport);
USBStorage2_Deinit();
USB_Deinitialize();
//! Modify Wii Message Board to display the game starting here (before Nand Emu)
if(Settings.PlaylogUpdate)
Playlog_Update((char *) gameHeader.id, BNRInstance::Instance()->GetIMETTitle(CONF_GetLanguage()));
//! Setup NAND emulation
if(Settings.NandEmuMode && strchr(Settings.NandEmuPath, '/'))
{
gprintf("Enabling Nand Emulation on: %s\n", Settings.NandEmuPath);
Set_FullMode(Settings.NandEmuMode == 2);
Set_Path(strchr(Settings.NandEmuPath, '/'));
if(strncmp(Settings.NandEmuPath, "usb", 3) == 0)
Set_Partition(atoi(Settings.NandEmuPath+3)-1);
Enable_Emu(strncmp(Settings.NandEmuPath, "usb", 3) == 0 ? EMU_USB : EMU_SD);
}
//! Jump to the entrypoint of the game - the last function of the USB Loader
gprintf("Jumping to game entrypoint: 0x%08X.\n", AppEntrypoint);
return Disc_JumpToEntrypoint(enablecheat, WDMMenu::GetDolParameter());
}