Popn_Tools/popnhax
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backtosongselect sound ok

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CrazyRedMachine 2024-06-06 00:19:59 +02:00
parent d95b3226d7
commit 434918c330
1 changed files with 80 additions and 0 deletions
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80
popnhax/dllmain.cc
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@ -930,6 +930,7 @@ void quickexit_option_screen_cleanup()
}
uint32_t loadnew2dx_func;
uint32_t playgeneralsound_func;
char *g_system2dx_filepath;
uint32_t g_addr_icca;
void (*real_option_screen)();
@ -980,6 +981,8 @@ reload:
real_option_screen();
}
uint8_t g_srambypass = 0;
void (*real_option_screen_later)();
void backtosongselect_option_screen()
{
@ -1004,6 +1007,13 @@ void backtosongselect_option_screen()
__asm("push %0\n"::"m"(g_system2dx_filepath));
__asm("call %0\n"::"D"(loadnew2dx_func));
__asm("add esp, 4\n");
/* play exit sound */
__asm("push 0\n");
__asm("push 0x19\n");
__asm("call %0\n"::"D"(playgeneralsound_func));
__asm("add esp, 8\n");
/* set srambypass flag */
__asm("mov %0, 1\n":"=m"(g_srambypass):);
__asm("pop edx\n");
__asm("pop ecx\n");
__asm("pop eax\n");
@ -1013,6 +1023,37 @@ void backtosongselect_option_screen()
real_option_screen_later();
}
void (*real_backtosongselect_herewego1)();
void backtosongselect_herewego1()
{
__asm("cmp %0, 1\n"::"m"(g_srambypass));
__asm("jne skip_disable_herewego1\n");
__asm("mov %0, 0\n":"=m"(g_srambypass):);
__asm("xor eax, eax\n");
__asm("skip_disable_herewego1:\n");
real_backtosongselect_herewego1();
}
void (*real_backtosongselect_herewego2)();
void backtosongselect_herewego2()
{
__asm("cmp %0, 1\n"::"m"(g_srambypass));
__asm("jne skip_disable_herewego2\n");
__asm("mov %0, 0\n":"=m"(g_srambypass):);
__asm("xor eax, eax\n");
__asm("skip_disable_herewego2:\n");
real_backtosongselect_herewego2();
}
void (*real_backtosongselect_herewego3)();
void backtosongselect_herewego3()
{
__asm("cmp %0, 1\n"::"m"(g_srambypass));
__asm("jne skip_disable_herewego3\n");
__asm("mov %0, 0\n":"=m"(g_srambypass):);
__asm("xor eax, eax\n");
__asm("skip_disable_herewego3:\n");
real_backtosongselect_herewego3();
}
void (*real_backtosongselect_option_screen_auto_leave)();
void backtosongselect_option_screen_auto_leave()
{
@ -1049,6 +1090,13 @@ void backtosongselect_option_yellow()
__asm("push %0\n"::"m"(g_system2dx_filepath));
__asm("call %0\n"::"D"(loadnew2dx_func));
__asm("add esp, 4\n");
/* play exit sound */
__asm("push 0\n");
__asm("push 0x19\n");
__asm("call %0\n"::"D"(playgeneralsound_func));
__asm("add esp, 8\n");
/* set srambypass flag */
__asm("mov %0, 1\n":"=m"(g_srambypass):);
__asm("pop edx\n");
__asm("pop ecx\n");
__asm("pop eax\n");
@ -3379,6 +3427,38 @@ static bool patch_quick_retire(bool pfree)
}
loadnew2dx_func = (uint32_t)((int64_t)data + pattern_offset);
}
{
// playgeneralsound func
int64_t pattern_offset = search(data, dllSize,
"\x33\xC0\x5B\xC3\xCC\xCC\xCC\xCC\xCC\x55\x8B\xEC\x83\xE4\xF8", 15, 0);
if (pattern_offset == -1) {
LOG("popnhax: playgeneralsound_addr was not found.\n");
return false;
}
playgeneralsound_func = (uint32_t)((int64_t)data + pattern_offset + 9);
}
/* prevent "here we go" sound from playing when going back to song select (3 occurrences) */
{
LPVOID hook[3] = { (LPVOID)backtosongselect_herewego1, (LPVOID)backtosongselect_herewego2, (LPVOID)backtosongselect_herewego3 };
void** real[3] = { (void**)&real_backtosongselect_herewego1, (void**)&real_backtosongselect_herewego2, (void**)&real_backtosongselect_herewego3 };
int64_t pattern_offset = 0;
int i = 0;
do {
pattern_offset = search(data, dllSize-pattern_offset-10, "\x6A\x00\xB8\x17\x00\x00\x00\xE8", 8, pattern_offset+10);
if (pattern_offset == -1) {
LOG("popnhax: cannot find \"here we go\" sound play (occurrence %d).\n",i+1);
} else {
uint64_t patch_addr = (int64_t)data + pattern_offset + 7;
MH_CreateHook((LPVOID)patch_addr, hook[i],real[i]);
i++;
}
} while (i < 3 && pattern_offset != -1);
}
/* go back to song select with numpad 9 on song option screen (before pressing yellow) */
{
int64_t pattern_offset = search(data, dllSize, "\x0A\x00\x00\x83\x78\x34\x00\x75\x3D\xB8", 10, 0); //unilab