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3148a25f3ad5423ba8ed239fb6afe4337fe3b2aa
wagic/JGE/src/main.cpp
wagic.the.homebrew 0661918ed6 - Additional fix for issue 465 
-- The problem was that the previous fix for keybindings actually fixed dead code for the PSP version... the real call to Defaultbindings was still happening in JGE's code...so the fix made the call twice.
-- Note: shouldn't we use ResetBindings instead of JGECreateDefaultBindings? The former resets the bindings before assigning the default ones...
2011-07-10 06:52:07 +00:00

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#include <pspkernel.h>
#include <pspdisplay.h>
#include <pspdebug.h>
#include <psppower.h>
#include <pspsdk.h>
#include <pspaudiocodec.h>
#include <pspaudio.h>
#include <pspaudiolib.h>
#include <pspmpeg.h>
#include <malloc.h>
#include <string.h>
#include <pspctrl.h>
#include <unistd.h>
#include <stdio.h>
#include <queue>
#include "../../JGE/include/JGE.h"
#include "../../JGE/include/JApp.h"
#include "../../JGE/include/JGameLauncher.h"
#include "../../JGE/include/JRenderer.h"
#include "../../JGE/include/JLogger.h"
#ifndef JGEApp_Title
#define JGEApp_Title "JGE++"
#endif
#ifdef DEVHOOK
PSP_MODULE_INFO(JGEApp_Title, 0, 1, 1);
PSP_MAIN_THREAD_ATTR(PSP_THREAD_ATTR_USER);
//256 is not enough for the network to correctly start,
// let's find an appropriate value the day JGE has working network
PSP_HEAP_SIZE_KB(-256);
#else
PSP_MODULE_INFO(JGEApp_Title, 0x1000, 1, 1);
PSP_MAIN_THREAD_ATTR(0);
#endif
int mikModThreadID = -1;
bool done = false;
JApp *game = NULL;
JGE *g_engine = NULL;
u32 gTickFrequency;
//------------------------------------------------------------------------------------------------
// Exit callback
int exit_callback(int arg1, int arg2, void *common)
{
if (g_engine != NULL)
g_engine->End();
sceKernelExitGame();
return 0;
}
//------------------------------------------------------------------------------------------------
// Power Callback
int power_callback(int unknown, int pwrflags, void *common)
{
if ((pwrflags & (PSP_POWER_CB_POWER_SWITCH | PSP_POWER_CB_STANDBY)) > 0)
{
// suspending
if (g_engine != NULL) g_engine->Pause();
}
else if ((pwrflags & PSP_POWER_CB_RESUME_COMPLETE) > 0)
{
sceKernelDelayThread(1500000);
// resume complete
if (g_engine != NULL)
g_engine->Resume();
}
return 0;
}
//------------------------------------------------------------------------------------------------
// Callback thread
int CallbackThread(SceSize args, void *argp)
{
int cbid;
#ifdef DEVHOOK
cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
sceKernelRegisterExitCallback(cbid);
#endif
cbid = sceKernelCreateCallback("Power Callback", power_callback, NULL);
scePowerRegisterCallback(0, cbid);
sceKernelSleepThreadCB();
return 0;
}
// Sets up the callback thread and returns its thread id
int SetupCallbacks(void)
{
int thid = 0;
thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
if (thid >= 0) sceKernelStartThread(thid, 0, 0);
return thid;
}
#ifdef DEVHOOK
//code by sakya, crazyc, samuraiX
//http://forums.ps2dev.org/viewtopic.php?t=9591
PspDebugRegBlock exception_regs;
extern int _ftext;
static const char *codeTxt[32] =
{
"Interrupt", "TLB modification", "TLB load/inst fetch", "TLB store",
"Address load/inst fetch", "Address store", "Bus error (instr)",
"Bus error (data)", "Syscall", "Breakpoint", "Reserved instruction",
"Coprocessor unusable", "Arithmetic overflow", "Unknown 14",
"Unknown 15", "Unknown 16", "Unknown 17", "Unknown 18", "Unknown 19",
"Unknown 20", "Unknown 21", "Unknown 22", "Unknown 23", "Unknown 24",
"Unknown 25", "Unknown 26", "Unknown 27", "Unknown 28", "Unknown 29",
"Unknown 31"
};
static const unsigned char regName[32][5] =
{
"zr", "at", "v0", "v1", "a0", "a1", "a2", "a3",
"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7",
"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
"t8", "t9", "k0", "k1", "gp", "sp", "fp", "ra"
};
void ExceptionHandler(PspDebugRegBlock * regs)
{
int i;
SceCtrlData pad;
pspDebugScreenInit();
pspDebugScreenSetBackColor(0x00FF0000);
pspDebugScreenSetTextColor(0xFFFFFFFF);
pspDebugScreenClear();
pspDebugScreenPrintf("Your PSP has just crashed!\n");
pspDebugScreenPrintf("Exception details:\n\n");
pspDebugScreenPrintf("Exception - %s\n", codeTxt[(regs->cause >> 2) & 31]);
pspDebugScreenPrintf("EPC - %08X / %s.text + %08X\n", (int)regs->epc, module_info.modname, (unsigned int)(regs->epc-(int)&_ftext));
pspDebugScreenPrintf("Cause - %08X\n", (int)regs->cause);
pspDebugScreenPrintf("Status - %08X\n", (int)regs->status);
pspDebugScreenPrintf("BadVAddr - %08X\n", (int)regs->badvaddr);
for (i = 0; i < 32; i += 4) pspDebugScreenPrintf("%s:%08X %s:%08X %s:%08X %s:%08X\n", regName[i], (int)regs->r[i], regName[i+1], (int)regs->r[i+1], regName[i+2], (int)regs->r[i+2], regName[i+3], (int)regs->r[i+3]);
sceKernelDelayThread(1000000);
pspDebugScreenPrintf("\n\nPress X to dump information on file exception.log and quit");
pspDebugScreenPrintf("\nPress O to quit");
for (;;)
{
sceCtrlReadBufferPositive(&pad, 1);
if (pad.Buttons & PSP_CTRL_CROSS)
{
FILE *log = fopen("exception.log", "w");
if (log != NULL)
{
char testo[512];
sprintf(testo, "Exception details:\n\n");
fwrite(testo, 1, strlen(testo), log);
sprintf(testo, "Exception - %s\n", codeTxt[(regs->cause >> 2) & 31]);
fwrite(testo, 1, strlen(testo), log);
sprintf(testo, "EPC - %08X / %s.text + %08X\n", (int)regs->epc, module_info.modname, (unsigned int)(regs->epc-(int)&_ftext));
fwrite(testo, 1, strlen(testo), log);
sprintf(testo, "Cause - %08X\n", (int)regs->cause);
fwrite(testo, 1, strlen(testo), log);
sprintf(testo, "Status - %08X\n", (int)regs->status);
fwrite(testo, 1, strlen(testo), log);
sprintf(testo, "BadVAddr - %08X\n", (int)regs->badvaddr);
fwrite(testo, 1, strlen(testo), log);
for (i = 0; i < 32; i += 4)
{
sprintf(testo, "%s:%08X %s:%08X %s:%08X %s:%08X\n", regName[i], (int)regs->r[i], regName[i+1], (int)regs->r[i+1], regName[i+2], (int)regs->r[i+2], regName[i+3], (int)regs->r[i+3]);
fwrite(testo, 1, strlen(testo), log);
}
fclose(log);
}
break;
}
else if (pad.Buttons & PSP_CTRL_CIRCLE)
break;
sceKernelDelayThread(100000);
}
sceKernelExitGame();
}
void initExceptionHandler()
{
SceKernelLMOption option;
int args[2], fd, modid;
memset(&option, 0, sizeof(option));
option.size = sizeof(option);
option.mpidtext = PSP_MEMORY_PARTITION_KERNEL;
option.mpiddata = PSP_MEMORY_PARTITION_KERNEL;
option.position = 0;
option.access = 1;
if ((modid = sceKernelLoadModule("exception.prx", 0, &option)) >= 0)
{
args[0] = (int)ExceptionHandler;
args[1] = (int)&exception_regs;
sceKernelStartModule(modid, 8, args, &fd, NULL);
}
}
#else
//------------------------------------------------------------------------------------------------
// Custom exception handler
void MyExceptionHandler(PspDebugRegBlock *regs)
{
pspDebugScreenInit();
pspDebugScreenSetBackColor(0x00FF0000);
pspDebugScreenSetTextColor(0xFFFFFFFF);
pspDebugScreenClear();
pspDebugScreenPrintf("I regret to inform you your psp has just crashed\n");
pspDebugScreenPrintf("Please contact Sony technical support for further information\n\n");
pspDebugScreenPrintf("Exception Details:\n");
pspDebugDumpException(regs);
pspDebugScreenPrintf("\nBlame the 3rd party software, it cannot possibly be our fault!\n");
sceKernelExitGame();
}
//------------------------------------------------------------------------------------------------
// Sort of hack to install exception handler under USER THREAD
__attribute__((constructor)) void handlerInit()
{
pspKernelSetKernelPC();
pspSdkInstallNoDeviceCheckPatch();
pspSdkInstallNoPlainModuleCheckPatch();
pspSdkInstallKernelLoadModulePatch();
pspDebugInstallErrorHandler(MyExceptionHandler);
}
#endif
static const struct { LocalKeySym keysym; JButton keycode; } gDefaultBindings[] =
{
{ PSP_CTRL_START, JGE_BTN_MENU },
{ PSP_CTRL_SELECT, JGE_BTN_CTRL },
{ PSP_CTRL_RIGHT, JGE_BTN_RIGHT },
{ PSP_CTRL_LEFT, JGE_BTN_LEFT },
{ PSP_CTRL_UP, JGE_BTN_UP },
{ PSP_CTRL_DOWN, JGE_BTN_DOWN },
{ PSP_CTRL_CIRCLE, JGE_BTN_OK },
{ PSP_CTRL_TRIANGLE, JGE_BTN_CANCEL },
{ PSP_CTRL_SQUARE, JGE_BTN_PRI },
{ PSP_CTRL_CROSS, JGE_BTN_SEC },
{ PSP_CTRL_LTRIGGER, JGE_BTN_PREV },
{ PSP_CTRL_RTRIGGER, JGE_BTN_NEXT }
};
void JGECreateDefaultBindings()
{
for (signed int i = sizeof(gDefaultBindings)/sizeof(gDefaultBindings[0]) - 1; i >= 0; --i)
g_engine->BindKey(gDefaultBindings[i].keysym, gDefaultBindings[i].keycode);
}
int JGEGetTime()
{
u64 curr;
sceRtcGetCurrentTick(&curr);
return (int)((curr * 1000) / gTickFrequency);
}
static SceCtrlData gCtrlPad;
u8 JGEGetAnalogX() { return gCtrlPad.Lx; }
u8 JGEGetAnalogY() { return gCtrlPad.Ly; }
//------------------------------------------------------------------------------------------------
// The main loop
int main(int argc, char *argv[])
{
JLOG("SetupCallbacks()");
SetupCallbacks();
#ifdef DEVHOOK
JLOG("initExceptionHandler()");
initExceptionHandler();
#endif
g_engine = NULL;
JGameLauncher* launcher = new JGameLauncher();
u32 flags = launcher->GetInitFlags();
if ((flags&JINIT_FLAG_ENABLE3D) != 0)
JRenderer::Set3DFlag(true);
JLOG("sceRtcGetTickResolution()");
gTickFrequency = sceRtcGetTickResolution();
JLOG("JGE::GetInstance()");
g_engine = JGE::GetInstance();
g_engine->SetARGV(argc, argv);
JGECreateDefaultBindings();
JLOG("Create Game");
game = launcher->GetGameApp();
game->Create();
JLOG("Run Game");
g_engine->SetApp(game);
g_engine->Run();
game->Destroy();
delete game;
game = NULL;
g_engine->SetApp(NULL);
done = true;
delete launcher;
JGE::Destroy();
g_engine = NULL;
sceKernelExitGame();
return 0;
}
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