Popn_Tools/popnhax
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fix survival gauge

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CrazyRedMachine 2024-10-02 21:17:09 +02:00
parent 028cc6ad39
commit 536600b349
1 changed files with 63 additions and 13 deletions
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60
popnhax/dllmain.cc
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@ -7452,6 +7452,19 @@ static bool patch_enhanced_polling_stats()
/* HARD GAUGE SURVIVAL*/
uint8_t g_hard_gauge_selected = false;
void (*real_survival_flag_hard_gauge_new)();
void hook_survival_flag_hard_gauge_new()
{
__asm("add eax, 0x36\n");
__asm("cmp byte ptr [eax], 2\n");
g_hard_gauge_selected = false;
__asm("jne no_hard_gauge_new\n");
g_hard_gauge_selected = true;
__asm("no_hard_gauge_new:\n");
__asm("sub eax, 0x36\n");
real_survival_flag_hard_gauge_new();
}
void (*real_survival_flag_hard_gauge)();
void hook_survival_flag_hard_gauge()
{
@ -7613,8 +7626,19 @@ bool patch_hard_gauge_survival(uint8_t severity)
/* hook commit option to flag hard gauge being selected */
{
/* find option commit function (unilab) */
if (config.game_version == 27)
{
int64_t pattern_offset = _search(data, dllSize, "\x89\x48\x0C\x8B\x56\x10\x89\x50\x10\x66\x8B\x4E\x14\x66\x89\x48\x14\x5B\xC3\xCC", 20, 0);
if (pattern_offset == -1) {
LOG("popnhax: survival gauge: cannot find option commit function (0)\n");
return false;
}
uint64_t patch_addr = (int64_t)data + pattern_offset;
_MH_CreateHook((LPVOID)(patch_addr), (LPVOID)hook_survival_flag_hard_gauge,
(void **)&real_survival_flag_hard_gauge);
}
else if (config.game_version < 27)
{
/* wasn't found, look for older function */
int64_t first_loc = _search(data, dllSize, "\x0F\xB6\xC3\x03\xCF\x8D", 6, 0);
@ -7623,7 +7647,7 @@ bool patch_hard_gauge_survival(uint8_t severity)
return false;
}
pattern_offset = _search(data, 0x50, "\x89\x50\x0C", 3, first_loc);
int64_t pattern_offset = _search(data, 0x50, "\x89\x50\x0C", 3, first_loc);
if (pattern_offset == -1) {
LOG("popnhax: survival gauge: cannot find option commit function (2)\n");
@ -7636,9 +7660,14 @@ bool patch_hard_gauge_survival(uint8_t severity)
}
else
{
uint64_t patch_addr = (int64_t)data + pattern_offset;
_MH_CreateHook((LPVOID)(patch_addr), (LPVOID)hook_survival_flag_hard_gauge,
(void **)&real_survival_flag_hard_gauge);
int64_t pattern_offset = _search(data, dllSize, "\x6B\xC9\x1A\x03\xC6\x8B\x74\x24\x10", 9, 0);
if (pattern_offset == -1) {
LOG("popnhax: survival gauge: cannot find option commit function (3)\n");
return false;
}
uint64_t patch_addr = (int64_t)data + pattern_offset + 0x14;
_MH_CreateHook((LPVOID)(patch_addr), (LPVOID)hook_survival_flag_hard_gauge_new,
(void **)&real_survival_flag_hard_gauge_new);
}
}
@ -7678,11 +7707,14 @@ bool patch_hard_gauge_survival(uint8_t severity)
char *as_hex = (char *) &decrease_amount;
if (!find_and_patch_hex(g_game_dll_fn, "\xB8\xDD\xFF\xFF\xFF", 5, 1, as_hex, 4))
{
if (!find_and_patch_hex(g_game_dll_fn, "\xBA\xDD\xFF\xFF\xFF", 5, 1, as_hex, 4))
{
LOG("\n");
LOG("popnhax: survival gauge: cannot patch severity\n");
}
}
}
if (!config.iidx_hard_gauge)
LOG("popnhax: survival_gauge debug: enabled (decrease rate : %s)\n", severity_str[severity]);
@ -7731,7 +7763,13 @@ bool patch_survival_iidx()
return false;
}
uint64_t patch_addr = (int64_t)data + pattern_offset;
int32_t delta = 0;
if (config.game_version > 27)
{
delta = 8;
}
uint64_t patch_addr = (int64_t)data + pattern_offset - delta;
_MH_CreateHook((LPVOID)(patch_addr), (LPVOID)hook_survival_iidx_prepare_gauge,
(void **)&real_survival_iidx_prepare_gauge);
@ -7758,6 +7796,8 @@ bool patch_survival_iidx()
}
bool patch_survival_spicy()
{
if ( config.game_version <= 27)
{
if (!find_and_patch_hex(g_game_dll_fn, "\xB9\x02\x00\x00\x00\x66\x89\x0C\x75", 9, 1, "\x00\x00\x00\x00", 4))
{
@ -7765,6 +7805,16 @@ bool patch_survival_spicy()
LOG("popnhax: spicy survival gauge: cannot patch gauge increment\n");
return false;
}
}
else
{
if (!find_and_patch_hex(g_game_dll_fn, "\xBA\x02\x00\x00\x00\x66\x89\x14\x75", 9, 1, "\x00\x00\x00\x00", 4))
{
LOG("\n");
LOG("popnhax: spicy survival gauge: cannot patch gauge increment\n");
return false;
}
}
if (!config.iidx_hard_gauge)
LOG("popnhax: survival_gauge debug: spicy gauge\n");