mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-25 03:11:58 +01:00
a36fab3cdd
-made wait animation faster -removed a few unneeded lines in the wait message code -fixed booting wii games from disc -fixed possible bug in wii game launching in general -gecko output again on wii game booting -converted alot of spaces to tabs, fitting the general wiiflow coding style -general cleaning up things
272 lines
8.1 KiB
C
272 lines
8.1 KiB
C
#include <stdio.h>
|
|
#include <ogcsys.h>
|
|
#include <string.h>
|
|
#include "mload_modules.h"
|
|
#include "apploader.h"
|
|
#include "wdvd.h"
|
|
#include "patchcode.h"
|
|
#include "disc.h"
|
|
#include "videopatch.h"
|
|
#include "wip.h"
|
|
#include "wbfs.h"
|
|
#include "sys.h"
|
|
#include "gecko.h"
|
|
#include "fst.h"
|
|
#include "cios.h"
|
|
#include "types.h"
|
|
|
|
/* Apploader function pointers */
|
|
typedef int (*app_main)(void **dst, int *size, int *offset);
|
|
typedef void (*app_init)(void (*report)(const char *fmt, ...));
|
|
typedef void *(*app_final)();
|
|
typedef void (*app_entry)(void (**init)(void (*report)(const char *fmt, ...)), int (**main)(), void *(**final)());
|
|
|
|
/* Apploader pointers */
|
|
static u8 *appldr = (u8 *)0x81200000;
|
|
|
|
/* Constants */
|
|
#define APPLDR_OFFSET 0x2440
|
|
|
|
/* Variables */
|
|
static u32 buffer[0x20] ATTRIBUTE_ALIGN(32);
|
|
|
|
void maindolpatches(void *dst, int len, u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio, u32 returnTo);
|
|
static void patch_NoDiscinDrive(void *buffer, u32 len);
|
|
static void Anti_002_fix(void *Address, int Size);
|
|
static bool Remove_001_Protection(void *Address, int Size);
|
|
static bool PrinceOfPersiaPatch();
|
|
static bool NewSuperMarioBrosPatch();
|
|
bool hookpatched = false;
|
|
|
|
s32 Apploader_Run(entry_point *entry, u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio, u32 returnTo)
|
|
{
|
|
void *dst = NULL;
|
|
int len = 0;
|
|
int offset = 0;
|
|
u32 appldr_len;
|
|
s32 ret;
|
|
app_init appldr_init;
|
|
app_main appldr_main;
|
|
app_final appldr_final;
|
|
|
|
/* Read apploader header */
|
|
ret = WDVD_Read(buffer, 0x20, APPLDR_OFFSET);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
/* Calculate apploader length */
|
|
appldr_len = buffer[5] + buffer[6];
|
|
|
|
SYS_SetArena1Hi((void *)0x816FFFF0); //Kills the possibility of codedumps with gprintf
|
|
|
|
/* Read apploader code */
|
|
ret = WDVD_Read(appldr, appldr_len, APPLDR_OFFSET + 0x20);
|
|
if(ret < 0)
|
|
return ret;
|
|
|
|
DCFlushRange(appldr, appldr_len);
|
|
|
|
/* Set apploader entry function */
|
|
app_entry appldr_entry = (app_entry)buffer[4];
|
|
|
|
/* Call apploader entry */
|
|
appldr_entry(&appldr_init, &appldr_main, &appldr_final);
|
|
|
|
/* Initialize apploader */
|
|
appldr_init(gprintf);
|
|
|
|
while (appldr_main(&dst, &len, &offset))
|
|
{
|
|
/* Read data from DVD */
|
|
WDVD_Read(dst, len, (u64)(offset << 2));
|
|
maindolpatches(dst, len, vidMode, vmode, vipatch, countryString, patchVidModes, aspectRatio, returnTo);
|
|
}
|
|
|
|
free_wip();
|
|
if (hooktype != 0)
|
|
{
|
|
if(hookpatched)
|
|
ocarina_do_code();
|
|
else
|
|
gprintf("Error: Could not patch the hook, Ocarina and debugger won't work\n");
|
|
}
|
|
|
|
/* Set entry point from apploader */
|
|
*entry = appldr_final();
|
|
|
|
/* ERROR 002 fix (WiiPower) */
|
|
*(u32 *)0x80003140 = *(u32 *)0x80003188;
|
|
|
|
DCFlushRange((void*)0x80000000, 0x3f00);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void maindolpatches(void *dst, int len, u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio, u32 returnTo)
|
|
{
|
|
PrinceOfPersiaPatch();
|
|
NewSuperMarioBrosPatch();
|
|
// Patch NoDiscInDrive only for IOS 249 < rev13 or IOS 222/223/224
|
|
if((is_ios_type(IOS_TYPE_WANIN, IOS_GetVersion()) && IOS_GetRevision() < 13) || (is_ios_type(IOS_TYPE_HERMES, IOS_GetVersion())))
|
|
patch_NoDiscinDrive(dst, len);
|
|
patchVideoModes(dst, len, vidMode, vmode, patchVidModes);
|
|
if(hooktype != 0 && dogamehooks(dst, len, false))
|
|
hookpatched = true;
|
|
if(vipatch)
|
|
vidolpatcher(dst, len);
|
|
if(configbytes[0] != 0xCD)
|
|
langpatcher(dst, len);
|
|
if(is_ios_type(IOS_TYPE_WANIN, IOS_GetVersion()) && IOS_GetRevision() < 13)
|
|
Anti_002_fix(dst, len);
|
|
if(countryString)
|
|
PatchCountryStrings(dst, len); // Country Patch by WiiPower
|
|
if(aspectRatio != -1)
|
|
PatchAspectRatio(dst, len, aspectRatio);
|
|
if(returnTo)
|
|
PatchReturnTo(dst, len, returnTo);
|
|
|
|
Remove_001_Protection(dst, len);
|
|
|
|
do_wip_code((u8 *)dst, len);
|
|
|
|
DCFlushRange(dst, len);
|
|
ICInvalidateRange(dst, len);
|
|
}
|
|
|
|
static void patch_NoDiscinDrive(void *buffer, u32 len)
|
|
{
|
|
static const u8 oldcode[] = {0x54, 0x60, 0xF7, 0xFF, 0x40, 0x82, 0x00, 0x0C, 0x54, 0x60, 0x07, 0xFF, 0x41, 0x82, 0x00, 0x0C};
|
|
static const u8 newcode[] = {0x54, 0x60, 0xF7, 0xFF, 0x40, 0x82, 0x00, 0x0C, 0x54, 0x60, 0x07, 0xFF, 0x48, 0x00, 0x00, 0x0C};
|
|
u32 n;
|
|
|
|
/* Patch cover register */
|
|
for(n = 0; n < len - sizeof oldcode; n += 4) // n is not 4 aligned here, so you can get an out of buffer thing
|
|
{
|
|
if (memcmp(buffer + n, (void *)oldcode, sizeof oldcode) == 0)
|
|
memcpy(buffer + n, (void *)newcode, sizeof newcode);
|
|
}
|
|
}
|
|
|
|
static void Anti_002_fix(void *Address, int Size)
|
|
{
|
|
static const u8 SearchPattern[] = {0x2C, 0x00, 0x00, 0x00, 0x48, 0x00, 0x02, 0x14, 0x3C, 0x60, 0x80, 0x00};
|
|
static const u8 PatchData[] = {0x2C, 0x00, 0x00, 0x00, 0x40, 0x82, 0x02, 0x14, 0x3C, 0x60, 0x80, 0x00};
|
|
void *Addr = Address;
|
|
void *Addr_end = Address + Size;
|
|
|
|
while(Addr <= Addr_end - sizeof SearchPattern)
|
|
{
|
|
if(memcmp(Addr, SearchPattern, sizeof SearchPattern) == 0)
|
|
memcpy(Addr, PatchData, sizeof PatchData);
|
|
Addr += 4;
|
|
}
|
|
}
|
|
|
|
static bool PrinceOfPersiaPatch()
|
|
{
|
|
if (memcmp("SPX", (char *) 0x80000000, 3) != 0 && memcmp("RPW", (char *) 0x80000000, 3) != 0)
|
|
return false;
|
|
|
|
WIP_Code * CodeList = MEM2_alloc(5 * sizeof(WIP_Code));
|
|
CodeList[0].offset = 0x007AAC6A;
|
|
CodeList[0].srcaddress = 0x7A6B6F6A;
|
|
CodeList[0].dstaddress = 0x6F6A7A6B;
|
|
CodeList[1].offset = 0x007AAC75;
|
|
CodeList[1].srcaddress = 0x7C7A6939;
|
|
CodeList[1].dstaddress = 0x69397C7A;
|
|
CodeList[2].offset = 0x007AAC82;
|
|
CodeList[2].srcaddress = 0x7376686B;
|
|
CodeList[2].dstaddress = 0x686B7376;
|
|
CodeList[3].offset = 0x007AAC92;
|
|
CodeList[3].srcaddress = 0x80717570;
|
|
CodeList[3].dstaddress = 0x75708071;
|
|
CodeList[4].offset = 0x007AAC9D;
|
|
CodeList[4].srcaddress = 0x82806F3F;
|
|
CodeList[4].dstaddress = 0x6F3F8280;
|
|
|
|
if (set_wip_list(CodeList, 5) == false)
|
|
{
|
|
MEM2_free(CodeList);
|
|
CodeList = NULL;
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool NewSuperMarioBrosPatch()
|
|
{
|
|
WIP_Code * CodeList = NULL;
|
|
|
|
if (memcmp("SMNE01", (char *) 0x80000000, 6) == 0)
|
|
{
|
|
CodeList = MEM2_alloc(3 * sizeof(WIP_Code));
|
|
if(!CodeList)
|
|
return false;
|
|
CodeList[0].offset = 0x001AB610;
|
|
CodeList[0].srcaddress = 0x9421FFD0;
|
|
CodeList[0].dstaddress = 0x4E800020;
|
|
CodeList[1].offset = 0x001CED53;
|
|
CodeList[1].srcaddress = 0xDA000000;
|
|
CodeList[1].dstaddress = 0x71000000;
|
|
CodeList[2].offset = 0x001CED6B;
|
|
CodeList[2].srcaddress = 0xDA000000;
|
|
CodeList[2].dstaddress = 0x71000000;
|
|
}
|
|
else if (memcmp("SMNP01", (char *) 0x80000000, 6) == 0)
|
|
{
|
|
CodeList = MEM2_alloc(3 * sizeof(WIP_Code));
|
|
if(!CodeList)
|
|
return false;
|
|
CodeList[0].offset = 0x001AB750;
|
|
CodeList[0].srcaddress = 0x9421FFD0;
|
|
CodeList[0].dstaddress = 0x4E800020;
|
|
CodeList[1].offset = 0x001CEE90;
|
|
CodeList[1].srcaddress = 0x38A000DA;
|
|
CodeList[1].dstaddress = 0x38A00071;
|
|
CodeList[2].offset = 0x001CEEA8;
|
|
CodeList[2].srcaddress = 0x388000DA;
|
|
CodeList[2].dstaddress = 0x38800071;
|
|
}
|
|
else if (memcmp("SMNJ01", (char *) 0x80000000, 6) == 0)
|
|
{
|
|
CodeList = MEM2_alloc(3 * sizeof(WIP_Code));
|
|
if(!CodeList)
|
|
return false;
|
|
CodeList[0].offset = 0x001AB420;
|
|
CodeList[0].srcaddress = 0x9421FFD0;
|
|
CodeList[0].dstaddress = 0x4E800020;
|
|
CodeList[1].offset = 0x001CEB63;
|
|
CodeList[1].srcaddress = 0xDA000000;
|
|
CodeList[1].dstaddress = 0x71000000;
|
|
CodeList[2].offset = 0x001CEB7B;
|
|
CodeList[2].srcaddress = 0xDA000000;
|
|
CodeList[2].dstaddress = 0x71000000;
|
|
}
|
|
if (CodeList && set_wip_list(CodeList, 3) == false)
|
|
{
|
|
MEM2_free(CodeList);
|
|
CodeList = NULL;
|
|
return false;
|
|
}
|
|
return CodeList != NULL;
|
|
}
|
|
|
|
static bool Remove_001_Protection(void *Address, int Size)
|
|
{
|
|
static const u8 SearchPattern[] = {0x40, 0x82, 0x00, 0x0C, 0x38, 0x60, 0x00, 0x01, 0x48, 0x00, 0x02, 0x44, 0x38, 0x61, 0x00, 0x18};
|
|
static const u8 PatchData[] = {0x40, 0x82, 0x00, 0x04, 0x38, 0x60, 0x00, 0x01, 0x48, 0x00, 0x02, 0x44, 0x38, 0x61, 0x00, 0x18};
|
|
u8 *Addr_end = Address + Size;
|
|
u8 *Addr;
|
|
|
|
for (Addr = Address; Addr <= Addr_end - sizeof SearchPattern; Addr += 4)
|
|
{
|
|
if (memcmp(Addr, SearchPattern, sizeof SearchPattern) == 0)
|
|
{
|
|
memcpy(Addr, PatchData, sizeof PatchData);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|