void _start()
{
/****************************> Fix Stack <****************************/
//Load a good stack
asm(
"lis %r1, 0x1ab5 ;"
"ori %r1, %r1, 0xd138 ;"
);
/****************************> Get Handles <****************************/
//Get a handle to coreinit.rpl
unsigned int coreinit_handle, avm_handle;
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle);
// CreeperMario: Get a handle to the audio/video manager - avm.rpl
OSDynLoad_Acquire("avm.rpl", &avm_handle);
/****************************> External Prototypes <****************************/
//OSScreen functions
void(*OSScreenInit)();
unsigned int(*OSScreenGetBufferSizeEx)(unsigned int bufferNum);
unsigned int(*OSScreenSetBufferEx)(unsigned int bufferNum, void * addr);
//OS Memory functions
void*(*memset)(void * dest, uint32_t value, uint32_t bytes);
void*(*OSAllocFromSystem)(uint32_t size, int align);
void(*OSFreeToSystem)(void *ptr);
//IM functions
int(*IM_Open)();
int(*IM_Close)(int fd);
int(*IM_SetDeviceState)(int fd, void *mem, int state, int a, int b);
// CreeperMario: Audio/Video manager functions
bool(*AVMSetTVScale)(int width, int height);
/****************************> Exports <****************************/
//OSScreen functions
OSDynLoad_FindExport(coreinit_handle, 0, "OSScreenInit", &OSScreenInit);
OSDynLoad_FindExport(coreinit_handle, 0, "OSScreenGetBufferSizeEx", &OSScreenGetBufferSizeEx);
OSDynLoad_FindExport(coreinit_handle, 0, "OSScreenSetBufferEx", &OSScreenSetBufferEx);
//OS Memory functions
OSDynLoad_FindExport(coreinit_handle, 0, "memset", &memset);
OSDynLoad_FindExport(coreinit_handle, 0, "OSAllocFromSystem", &OSAllocFromSystem);
OSDynLoad_FindExport(coreinit_handle, 0, "OSFreeToSystem", &OSFreeToSystem);
//IM functions
OSDynLoad_FindExport(coreinit_handle, 0, "IM_Open", &IM_Open);
OSDynLoad_FindExport(coreinit_handle, 0, "IM_Close", &IM_Close);
OSDynLoad_FindExport(coreinit_handle, 0, "IM_SetDeviceState", &IM_SetDeviceState);
// CreeperMario: Audio/Video manager functions
OSDynLoad_FindExport(avm_handle, 0, "AVMSetTVScale", &AVMSetTVScale);
/*** CreeperMario: Set the TV Screen's 'scale factor'. ***/
AVMSetTVScale(854, 480);
/****************************> Initial Setup <****************************/
//Restart system to get lib access
int fd = IM_Open();
void *mem = OSAllocFromSystem(0x100, 64);
memset(mem, 0, 0x100);
//set restart flag to force quit browser
IM_SetDeviceState(fd, mem, 3, 0, 0);
IM_Close(fd);
OSFreeToSystem(mem);
//wait a bit for browser end
unsigned int t1 = 0x1FFFFFFF;
while(t1--) ;
//Call the Screen initilzation function.
OSScreenInit();
//Grab the buffer size for each screen (TV and gamepad)
int buf0_size = OSScreenGetBufferSizeEx(0);
int buf1_size = OSScreenGetBufferSizeEx(1);
//Set the buffer area.
OSScreenSetBufferEx(0, (void *)0xF4000000);
OSScreenSetBufferEx(1, (void *)0xF4000000 + buf0_size);
//Clear both framebuffers.
// I don't do this here, and do it at the start of entry point to use my services struct
// int ii = 0;
// for (ii; ii < 2; ii++)
// {
// fillScreen(0,0,0,0);
// flipBuffers();
// }
//Jump to entry point.
_entryPoint();
}
void _main()
{
/****************************> Fix Stack <****************************/
//Load a good stack
asm(
"lis %r1, 0x1ab5 ;"
"ori %r1, %r1, 0xd138 ;"
);
/****************************> Get Handles <****************************/
//Get a handle to coreinit.rpl
unsigned int coreinit_handle, vpad_handle, sysapp_handle, avm_handle;
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle);
OSDynLoad_Acquire("vpad.rpl", &vpad_handle);
OSDynLoad_Acquire("sysapp.rpl", &sysapp_handle);
// CreeperMario: Get a handle to the audio/video manager - avm.rpl
OSDynLoad_Acquire("avm.rpl", &avm_handle);
// STUFF
VPADData vpad_data;
int(*VPADRead)(int controller, VPADData *buffer, unsigned int num, int *err);
OSDynLoad_FindExport(vpad_handle, 0, "VPADRead", &VPADRead);
// Sysapp stuff
int(*SYSLaunchMenu)();
OSDynLoad_FindExport(sysapp_handle, 0, "SYSLaunchMenu", &SYSLaunchMenu);
// please dont break stuff...
int(*SYSLaunchTitle) (int bit1, int bit2);
OSDynLoad_FindExport(sysapp_handle, 0, "SYSLaunchTitle", &SYSLaunchTitle);
int(*_Exit)();
OSDynLoad_FindExport(coreinit_handle, 0, "_Exit", &_Exit);
/****************************> External Prototypes <****************************/
//OSScreen functions
void(*OSScreenInit)();
unsigned int(*OSScreenGetBufferSizeEx)(unsigned int bufferNum);
unsigned int(*OSScreenSetBufferEx)(unsigned int bufferNum, void * addr);
//OS Memory functions
void*(*memset)(void * dest, uint32_t value, uint32_t bytes);
void*(*OSAllocFromSystem)(uint32_t size, int align);
void(*OSFreeToSystem)(void *ptr);
//IM functions
int(*IM_Open)();
int(*IM_Close)(int fd);
int(*IM_SetDeviceState)(int fd, void *mem, int state, int a, int b);
// CreeperMario: TV Screen scaling functions
bool(*AVMSetTVScale)(int width, int height);
/****************************> Exports <****************************/
//OSScreen functions
OSDynLoad_FindExport(coreinit_handle, 0, "OSScreenInit", &OSScreenInit);
OSDynLoad_FindExport(coreinit_handle, 0, "OSScreenGetBufferSizeEx", &OSScreenGetBufferSizeEx);
OSDynLoad_FindExport(coreinit_handle, 0, "OSScreenSetBufferEx", &OSScreenSetBufferEx);
//OS Memory functions
OSDynLoad_FindExport(coreinit_handle, 0, "memset", &memset);
OSDynLoad_FindExport(coreinit_handle, 0, "OSAllocFromSystem", &OSAllocFromSystem);
OSDynLoad_FindExport(coreinit_handle, 0, "OSFreeToSystem", &OSFreeToSystem);
//IM functions
OSDynLoad_FindExport(coreinit_handle, 0, "IM_Open", &IM_Open);
OSDynLoad_FindExport(coreinit_handle, 0, "IM_Close", &IM_Close);
OSDynLoad_FindExport(coreinit_handle, 0, "IM_SetDeviceState", &IM_SetDeviceState);
// CreeperMario: TV Screen scaling functions
OSDynLoad_FindExport(avm_handle, 0, "AVMSetTVScale", &AVMSetTVScale);
/*** CreeperMario: Set the TV screen to the proper 'scale factor'. ***/
AVMSetTVScale(854, 480);
/****************************> Initial Setup <****************************/
//Restart system to get lib access
int fd = IM_Open();
void *mem = OSAllocFromSystem(0x100, 64);
memset(mem, 0, 0x100);
//set restart flag to force quit browser
IM_SetDeviceState(fd, mem, 3, 0, 0);
IM_Close(fd);
OSFreeToSystem(mem);
//wait a bit for browser end
unsigned int t1 = 0x15000000;
while(t1--) ;
//Call the Screen initilzation function.
OSScreenInit();
//Grab the buffer size for each screen (TV and gamepad)
int buf0_size = OSScreenGetBufferSizeEx(0);
int buf1_size = OSScreenGetBufferSizeEx(1);
//Set the buffer area.
OSScreenSetBufferEx(0, (void *)0xF4000000);
OSScreenSetBufferEx(1, (void *)0xF4000000 + buf0_size);
//Clear both framebuffers.
doclearstuff();
// Define struct for global variables!
struct cGlobals caveGlobals;
// Variables n stuff!
caveGlobals.food = 0;
caveGlobals.row = 1;
caveGlobals.col = 1;
caveGlobals.level = 1;
caveGlobals.dogsteps = 0;
caveGlobals.dogalive = 1;
caveGlobals.mysteps = 0;
caveGlobals.maxhealth = 10;
caveGlobals.curhealth = 10;
// Start at level 1 (obviously!)
changelevel(&caveGlobals);
// Draw Buffers and Initial Screen
__os_snprintf(caveGlobals.mystat, 64, " ");
doclearstuff();
drawstuff(&caveGlobals);
flipBuffers();
int err;
while(1) {
VPADRead(0, &vpad_data, 1, &err);
// Quit
if (vpad_data.btn_trigger & BUTTON_HOME) {
doclearstuff();
__os_snprintf(caveGlobals.endgame, 256, "Thanks for Playing!\nYour Final Level: %d \n\n\nBy: SonyUSA", caveGlobals.level);
drawString(0, 0, caveGlobals.endgame);
flipBuffers();
t1 = 0x50000000;
while(t1--) ;
//Maybe fix for exit crash?
doclearstuff();
flipBuffers();
doclearstuff();
flipBuffers();
//Ape escape!
SYSLaunchMenu();
_Exit();
}
//Grab Stuff (A)
if (vpad_data.btn_release & BUTTON_A) {
//Checks for Food
if (caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] == 8) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "Got it!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.food += 1;
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] = 2;
drawstuff(&caveGlobals);
flipBuffers();
}
//Check for Potions
if (caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] == 11) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "*Gulp!*");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth += 5;
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] = 2;
//Make sure we don't go over health limit
if (caveGlobals.curhealth > caveGlobals.maxhealth) { caveGlobals.curhealth = caveGlobals.maxhealth; }
drawstuff(&caveGlobals);
dog(&caveGlobals);
flipBuffers();
}
//Checks for Stairs
if (caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] == 9) {
caveGlobals.level += 1;
doclearstuff();
changelevel(&caveGlobals);
drawstuff(&caveGlobals);
flipBuffers();
}
}
//Search for Hidden Traps and Doors
if (vpad_data.btn_trigger & BUTTON_Y) {
doclearstuff();
drawstuff(&caveGlobals);
dog(&caveGlobals);
//Ask the player which way to search
__os_snprintf(caveGlobals.mystat, 64, "Search Which Way?");
drawString(22, 17, caveGlobals.mystat);
flipBuffers();
//Lets use a while loop so players cant just hold down search while they are walking! Cheating gits!
while(2) {
VPADRead(0, &vpad_data, 1, &err);
// Search Up
if (vpad_data.btn_release & BUTTON_UP) {
// Traps
if (ishtrap(&caveGlobals, caveGlobals.row, caveGlobals.col -1 ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "It's a trap!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col -1][caveGlobals.row] = 6;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// Doors
if (ishdoor(&caveGlobals, caveGlobals.row, caveGlobals.col -1 ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "A Secret Door!");
drawString(22, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col -1][caveGlobals.row] = 4;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// If nothing is found...
doclearstuff();
drawstuff(&caveGlobals);
__os_snprintf(caveGlobals.mystat, 64, "Nothing There!");
drawString(23, 17, caveGlobals.mystat);
flipBuffers();
break;
}
// Search Down
if (vpad_data.btn_release & BUTTON_DOWN) {
// Traps
if (ishtrap(&caveGlobals, caveGlobals.row, caveGlobals.col +1 ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "It's a trap!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col +1][caveGlobals.row] = 6;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// Doors
if (ishdoor(&caveGlobals, caveGlobals.row, caveGlobals.col +1 ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "A Secret Door!");
drawString(22, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col +1][caveGlobals.row] = 4;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// If nothing is found...
doclearstuff();
drawstuff(&caveGlobals);
__os_snprintf(caveGlobals.mystat, 64, "Nothing There!");
drawString(23, 17, caveGlobals.mystat);
flipBuffers();
break;
}
// Search Right
if (vpad_data.btn_release & BUTTON_RIGHT) {
// Traps
if (ishtrap(&caveGlobals, caveGlobals.row +1 , caveGlobals.col ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "It's a trap!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row +1] = 6;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// Doors
if (ishdoor(&caveGlobals, caveGlobals.row +1 , caveGlobals.col ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "A Secret Door!");
drawString(22, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row +1] = 4;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// If nothing is found...
doclearstuff();
drawstuff(&caveGlobals);
__os_snprintf(caveGlobals.mystat, 64, "Nothing There!");
drawString(23, 17, caveGlobals.mystat);
flipBuffers();
break;
}
// Search Left
if (vpad_data.btn_release & BUTTON_LEFT) {
// Traps
if (ishtrap(&caveGlobals, caveGlobals.row -1 , caveGlobals.col ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "It's a trap!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row -1] = 6;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// Doors
if (ishdoor(&caveGlobals, caveGlobals.row -1 , caveGlobals.col ) == true ) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "A Secret Door!");
drawString(22, 17, caveGlobals.mystat);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row -1] = 4;
drawstuff(&caveGlobals);
flipBuffers();
break;
}
// If nothing is found...
doclearstuff();
drawstuff(&caveGlobals);
__os_snprintf(caveGlobals.mystat, 64, "Nothing There!");
drawString(23, 17, caveGlobals.mystat);
flipBuffers();
break;
}
}
}
//Open and Close Doors (X + Direction)
if (vpad_data.btn_hold & BUTTON_X) {
if (vpad_data.btn_trigger & BUTTON_DOWN) {
if (isclosedoor(&caveGlobals, caveGlobals.row, caveGlobals.col +1 ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col +1][caveGlobals.row] = 5;
flipBuffers();
}
else if (isopendoor(&caveGlobals, caveGlobals.row, caveGlobals.col +1 ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col +1][caveGlobals.row] = 4;
flipBuffers();
}
}
if (vpad_data.btn_trigger & BUTTON_UP) {
if (isclosedoor(&caveGlobals, caveGlobals.row, caveGlobals.col -1 ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col -1][caveGlobals.row] = 5;
flipBuffers();
}
else if (isopendoor(&caveGlobals, caveGlobals.row, caveGlobals.col -1 ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col -1][caveGlobals.row] = 4;
flipBuffers();
}
}
if (vpad_data.btn_trigger & BUTTON_LEFT) {
if (isclosedoor(&caveGlobals, caveGlobals.row -1 , caveGlobals.col ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row -1] = 5;
flipBuffers();
}
else if (isopendoor(&caveGlobals, caveGlobals.row -1 , caveGlobals.col ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row -1] = 4;
flipBuffers();
}
}
if (vpad_data.btn_trigger & BUTTON_RIGHT) {
if (isclosedoor(&caveGlobals, caveGlobals.row +1 , caveGlobals.col ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row +1] = 5;
flipBuffers();
}
else if (isopendoor(&caveGlobals, caveGlobals.row +1 , caveGlobals.col ) == true ) {
doclearstuff();
drawstuff(&caveGlobals);
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row +1] = 4;
flipBuffers();
}
}
}
// Movement
//Down
if (vpad_data.btn_trigger & BUTTON_DOWN) {
if (canmove(&caveGlobals, caveGlobals.row, caveGlobals.col +1 ) == true ) {
doclearstuff();
dog(&caveGlobals);
caveGlobals.col += 1;
drawstuff(&caveGlobals);
if (istrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
}
if (ishtrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] = 6;
}
flipBuffers();
}
}
//Up
if (vpad_data.btn_trigger & BUTTON_UP) {
if (canmove(&caveGlobals, caveGlobals.row, caveGlobals.col -1 ) == true ) {
doclearstuff();
dog(&caveGlobals);
caveGlobals.col -= 1;
drawstuff(&caveGlobals);
if (istrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
}
if (ishtrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] = 6;
}
flipBuffers();
}
}
//Left
if (vpad_data.btn_trigger & BUTTON_LEFT) {
if (canmove(&caveGlobals, caveGlobals.row -1 , caveGlobals.col ) == true ) {
doclearstuff();
dog(&caveGlobals);
caveGlobals.row -= 1;
drawstuff(&caveGlobals);
if (istrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
}
if (ishtrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] = 6;
}
flipBuffers();
}
}
//Right
if (vpad_data.btn_trigger & BUTTON_RIGHT) {
if (canmove(&caveGlobals, caveGlobals.row +1 , caveGlobals.col ) == true ) {
doclearstuff();
dog(&caveGlobals);
caveGlobals.row += 1;
drawstuff(&caveGlobals);
if (istrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
}
if (ishtrap(&caveGlobals, caveGlobals.row, caveGlobals.col ) == true ) {
__os_snprintf(caveGlobals.mystat, 64, "Ouch!");
drawString(25, 17, caveGlobals.mystat);
caveGlobals.curhealth -= 1;
caveGlobals.nMapArray[caveGlobals.col][caveGlobals.row] = 6;
}
flipBuffers();
}
}
//Feed the doggy
if (vpad_data.btn_trigger & BUTTON_PLUS) {
if (caveGlobals.dogalive == 1) {
if (caveGlobals.food >= 1) {
doclearstuff();
__os_snprintf(caveGlobals.mystat, 64, "*crunch* Woof!");
drawString(24, 17, caveGlobals.mystat);
caveGlobals.food -= 1;
caveGlobals.dogsteps -= 60;
//Make sure we don't go negative in dog health
if (caveGlobals.dogsteps <= 0) { caveGlobals.dogsteps = 0;}
drawstuff(&caveGlobals);
dog(&caveGlobals);
flipBuffers();
}
}
}
// Check if the player is dead
if(caveGlobals.curhealth == 0) {
doclearstuff();
__os_snprintf(caveGlobals.endgame, 256, "You're Dead!\nNow how will you get iosu? :/ \n\nThanks for Playing! \n\n\nBy: SonyUSA");
drawString(0, 0, caveGlobals.endgame);
flipBuffers();
t1 = 0x80000000;
while(t1--) ;
SYSLaunchMenu();
_Exit();
}
// Cheat and go to next level with Minus key
if(vpad_data.btn_release & BUTTON_MINUS) {
caveGlobals.level += 1;
doclearstuff();
changelevel(&caveGlobals);
drawstuff(&caveGlobals);
flipBuffers();
}
}
}
void _start()
{
asm(
"lis %r1, 0x1ab5 ;"
"ori %r1, %r1, 0xd138 ;"
);
unsigned int coreinit_handle, gx2_handle;
OSDynLoad_Acquire("coreinit", &coreinit_handle);
OSDynLoad_Acquire("gx2", &gx2_handle);
//OS Memory functions
void*(*memset)(void * dest, unsigned int value, unsigned int bytes);
void*(*OSAllocFromSystem)(unsigned int size, int align);
void(*OSFreeToSystem)(void *ptr);
//IM functions
int(*IM_Open)();
int(*IM_Close)(int fd);
int(*IM_SetDeviceState)(int fd, void *mem, int state, int a, int b);
//OS Memory functions
OSDynLoad_FindExport(coreinit_handle, 0, "memset", &memset);
OSDynLoad_FindExport(coreinit_handle, 0, "OSAllocFromSystem", &OSAllocFromSystem);
OSDynLoad_FindExport(coreinit_handle, 0, "OSFreeToSystem", &OSFreeToSystem);
//IM functions
OSDynLoad_FindExport(coreinit_handle, 0, "IM_Open", &IM_Open);
OSDynLoad_FindExport(coreinit_handle, 0, "IM_Close", &IM_Close);
OSDynLoad_FindExport(coreinit_handle, 0, "IM_SetDeviceState", &IM_SetDeviceState);
//Restart system to get lib access
int fd = IM_Open();
void *mem = OSAllocFromSystem(0x100, 64);
memset(mem, 0, 0x100);
//set restart flag to force quit browser
IM_SetDeviceState(fd, mem, 3, 0, 0);
IM_Close(fd);
OSFreeToSystem(mem);
//wait a bit for browser end
unsigned int t1 = 0x1FFFFFFF;
while(t1--) ;
/* Get the framebuffer of the TV or DRC */
void(*GX2SwapScanBuffers)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2SwapScanBuffers", &GX2SwapScanBuffers);
unsigned char *abuseFunc = (unsigned char*)GX2SwapScanBuffers;
unsigned short f_hi = *(unsigned short*)(abuseFunc+0x12);
unsigned short f_lo = *(unsigned short*)(abuseFunc+0x16);
unsigned int gx2settingBase = (((f_lo & 0x8000) ? (f_hi-1) : f_hi) << 16) | f_lo;
unsigned int args[2];
args[0] = *((unsigned int*)(gx2settingBase + 0x304));
args[1] = *((unsigned int*)(gx2settingBase + 0x304 + 0x20));
int(*OSGetCoreId)();
OSDynLoad_FindExport(coreinit_handle, 0, "OSGetCoreId", &OSGetCoreId);
void(*OSTestThreadCancel)();
OSDynLoad_FindExport(coreinit_handle, 0, "OSTestThreadCancel", &OSTestThreadCancel);
void(*GX2Shutdown)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2Shutdown", &GX2Shutdown);
int(*GX2GetMainCoreId)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2GetMainCoreId", &GX2GetMainCoreId);
/* Prepare for our own death */
void*(*OSGetCurrentThread)();
OSDynLoad_FindExport(coreinit_handle, 0, "OSGetCurrentThread", &OSGetCurrentThread);
void *myBorkedThread = OSGetCurrentThread();
int (*OSSuspendThread)(void *thread);
OSDynLoad_FindExport(coreinit_handle, 0, "OSSuspendThread", &OSSuspendThread);
/* Prepare for thread startups */
int (*OSCreateThread)(void *thread, void *entry, int argc, void *args, unsigned int stack, unsigned int stack_size, int priority, unsigned short attr);
int (*OSResumeThread)(void *thread);
int (*OSIsThreadTerminated)(void *thread);
OSDynLoad_FindExport(coreinit_handle, 0, "OSCreateThread", &OSCreateThread);
OSDynLoad_FindExport(coreinit_handle, 0, "OSResumeThread", &OSResumeThread);
OSDynLoad_FindExport(coreinit_handle, 0, "OSIsThreadTerminated", &OSIsThreadTerminated);
/* Allocate a stack for the thread */
unsigned int stack = (unsigned int) OSAllocFromSystem(0x1000, 0x10);
stack += 0x1000;
/* Create the thread */
void *thread = OSAllocFromSystem(OSTHREAD_SIZE, 8);
if(OSGetCoreId() != GX2GetMainCoreId()) //needed for access without crashing
{
int ret = OSCreateThread(thread, GX2Shutdown, 0, (void*)0, stack, 0x1000, 0, 0x10 | (1<<GX2GetMainCoreId()));
if (ret == 0)
OSFatal("Failed to create thread");
/* Schedule it for execution */
OSResumeThread(thread);
while(OSIsThreadTerminated(thread) == 0) ;
}
else //same core, easy
GX2Shutdown();
//current thread is broken, switch to a working one in core 1
int ret = OSCreateThread(thread, myGXthread, 2, args, stack, 0x1000, 0, 0xA);
if (ret == 0)
OSFatal("Failed to create thread");
/* Schedule it for execution */
OSResumeThread(thread);
/* SO UGLY but it works magically */
while(1) ;
//would be better but again, crashes 5.3.2
//OSSuspendThread(myBorkedThread);
//OSFatal("I am still not dead!");
}