The-Homebrew-Cloud/usbloadergx
2
0
Fork 0
mirror of https://github.com/wiidev/usbloadergx.git synced 2024-11-25 12:46:53 +01:00
Code Issues Packages Projects Releases Wiki Activity

Don't patch 480p if a game uses MetaFortress

Browse Source
This commit is contained in:
wiidev 2021-04-04 19:00:01 +01:00
parent 2547bd75d9
commit 64bfd820bb
1 changed files with 37 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
source/usbloader/GameBooter.cpp
View File

@ -238,7 +238,7 @@ void GameBooter::ShutDownDevices(int gameUSBPort)
int GameBooter::BootGame(struct discHdr *gameHdr)
{
if(!gameHdr)
if (!gameHdr)
return -1;
struct discHdr gameHeader;
@ -246,10 +246,10 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
gprintf("\tBootGame: %.6s\n", gameHeader.id);
if(Settings.Wiinnertag)
if (Settings.Wiinnertag)
Wiinnertag::TagGame((const char *) gameHeader.id);
if(gameHeader.type == TYPE_GAME_GC_IMG || gameHeader.type == TYPE_GAME_GC_DISC || gameHdr->type == TYPE_GAME_GC_EXTRACTED)
if (gameHeader.type == TYPE_GAME_GC_IMG || gameHeader.type == TYPE_GAME_GC_DISC || gameHdr->type == TYPE_GAME_GC_EXTRACTED)
return BootGCMode(&gameHeader);
//! Setup game configuration from game settings. If no game settings exist use global/default.
@ -274,16 +274,16 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
u64 returnToChoice = strlen(Settings.returnTo) > 0 ? (game_cfg->returnTo ? NandTitles.FindU32(Settings.returnTo) : 0) : 0;
u8 NandEmuMode = OFF;
const char *NandEmuPath = game_cfg->NandEmuPath.size() == 0 ? Settings.NandEmuPath : game_cfg->NandEmuPath.c_str();
if(gameHeader.type == TYPE_GAME_WII_IMG)
if (gameHeader.type == TYPE_GAME_WII_IMG)
NandEmuMode = game_cfg->NandEmuMode == INHERIT ? Settings.NandEmuMode : game_cfg->NandEmuMode;
if(gameHeader.type == TYPE_GAME_EMUNANDCHAN)
if (gameHeader.type == TYPE_GAME_EMUNANDCHAN)
{
NandEmuMode = game_cfg->NandEmuMode == INHERIT ? Settings.NandEmuChanMode : game_cfg->NandEmuMode;
NandEmuPath = game_cfg->NandEmuPath.size() == 0 ? Settings.NandEmuChanPath : game_cfg->NandEmuPath.c_str();
}
// boot neek for Wii games and EmuNAND channels only
if(NandEmuMode == EMUNAND_NEEK && (gameHeader.type == TYPE_GAME_WII_IMG || gameHeader.type == TYPE_GAME_EMUNANDCHAN))
if (NandEmuMode == EMUNAND_NEEK && (gameHeader.type == TYPE_GAME_WII_IMG || gameHeader.type == TYPE_GAME_EMUNANDCHAN))
return BootNeek(&gameHeader);
AppCleanUp();
@ -300,19 +300,19 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
SetupAltDOL(gameHeader.id, alternatedol, alternatedoloffset);
//! Reload game settings cIOS for this game
if(iosChoice != IOS_GetVersion())
if (iosChoice != IOS_GetVersion())
{
gprintf("Reloading into game cIOS: %i...\n", iosChoice);
IosLoader::LoadGameCios(iosChoice);
if(MountGamePartition(false) < 0)
if (MountGamePartition(false) < 0)
return -1;
}
//! Modify Wii Message Board to display the game starting here (before Nand Emu)
if(Settings.PlaylogUpdate)
if (Settings.PlaylogUpdate)
{
// enable isfs permission if using IOS+AHB or Hermes v4
if(IOS_GetVersion() < 200 || (IosLoader::IsHermesIOS() && IOS_GetRevision() == 4))
if (IOS_GetVersion() < 200 || (IosLoader::IsHermesIOS() && IOS_GetRevision() == 4))
{
gprintf("Patching IOS%d...\n", IOS_GetVersion());
if (IosPatch_RUNTIME(true, false, false, false, false) == ERROR_PATCH)
@ -342,18 +342,18 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
}
//! Force hooktype if not selected but Ocarina is enabled
if(ocarinaChoice && Hooktype == OFF)
if (ocarinaChoice && Hooktype == OFF)
Hooktype = 1;
//! Load gameconfig.txt even if ocarina disabled
if(Hooktype)
if (Hooktype)
LoadGameConfig(Settings.Cheatcodespath);
//! Setup NAND emulation
SetupNandEmu(NandEmuMode, NandEmuPath, gameHeader);
//! Setup disc stuff if we load a game
if(gameHeader.tid == 0)
if (gameHeader.tid == 0)
{
//! Setup disc in cIOS and open it
ret = SetupDisc(gameHeader);
@ -366,9 +366,9 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
gprintf("%d\n", ret);
}
if(IosLoader::IsHermesIOS(iosChoice))
if (IosLoader::IsHermesIOS(iosChoice))
{
if(reloadblock == ON)
if (reloadblock == ON)
{
//! Setup IOS reload block
enable_ES_ioctlv_vector();
@ -376,19 +376,19 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
mload_close();
}
}
else if(IosLoader::IsD2X(iosChoice))
else if (IosLoader::IsD2X(iosChoice))
{
// Open ES file descriptor for the d2x patches
static char es_fs[] ATTRIBUTE_ALIGN(32) = "/dev/es";
int es_fd = IOS_Open(es_fs, 0);
if(es_fd >= 0)
if (es_fd >= 0)
{
// IOS Reload Block
if(reloadblock != OFF) {
if (reloadblock != OFF) {
BlockIOSReload(es_fd, iosChoice);
}
// Check if new patch method for return to works otherwise old method will be used
if(PatchNewReturnTo(es_fd, returnToChoice) >= 0)
if (PatchNewReturnTo(es_fd, returnToChoice) >= 0)
returnToChoice = 0; // Patch successful, no need for old method
// Close ES file descriptor
@ -401,7 +401,7 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
Channels::DestroyInstance();
//! Load main.dol or alternative dol into memory, start the game apploader and get game entrypoint
if(gameHeader.tid == 0)
if (gameHeader.tid == 0)
{
gprintf("\tGame Boot\n");
AppEntrypoint = BootPartition(Settings.dolpath, videoChoice, alternatedol, alternatedoloffset);
@ -420,7 +420,7 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
}
//! No entrypoint found...back to HBC/SystemMenu
if(AppEntrypoint == 0)
if (AppEntrypoint == 0)
{
gprintf("AppEntryPoint is 0, something went wrong\n");
WDVD_ClosePartition();
@ -457,12 +457,24 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
//! Load Code handler if needed
load_handler(Hooktype, WiirdDebugger, Settings.WiirdDebuggerPause);
//! Apply the 480p fix (enabled by default).
//! This needs to be done after the call to gamepatches(), after loading any code handler.
//! Can (and should) be done before Wiimmfi patching, can't be done in gamepatches() itself.
//! Exclude Prince of Persia: The Forgotten Sands and a few games that use MetaFortress
bool excludeGame = false;
if (memcmp(gameHeader.id, "RPW", 3) == 0 || memcmp(gameHeader.id, "SPX", 3) == 0 ||
memcmp(gameHeader.id, "R3D", 3) == 0 || memcmp(gameHeader.id, "SDV", 3) == 0 ||
memcmp(gameHeader.id, "SUK", 3) == 0 || memcmp(gameHeader.id, "STN", 3) == 0 ||
memcmp(gameHeader.id, "S7S", 3) == 0 || memcmp(gameHeader.id, "SDUP41", 6) == 0 ||
memcmp(gameHeader.id, "SDUE41", 6) == 0 || memcmp(gameHeader.id, "SDUX41", 6) == 0)
{
excludeGame = true;
}
//! Perform 480p fix if needed.
//! Needs to be done after the call to gamepatches(), after loading any code handler.
//! Can (and should) be done before Wiimmfi patching, can't be done in gamepatches() itself.
if(patchFix480pChoice)
if (patchFix480pChoice && !excludeGame)
{
PatchFix480p();
}
//! If we're NOT on Wiimmfi, patch the known RCE vulnerability in MKWii.
//! Wiimmfi will handle that on its own through the update payload.