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Code

Improve patches

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This commit is contained in:
Maurice Heumann 2022-12-27 21:17:54 +01:00
parent 90889e7d32
commit 4cde82aae1
2 changed files with 52 additions and 11 deletions
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2
src/library/process.cpp
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@ -69,7 +69,7 @@ namespace process
std::string buffer{};
buffer.resize(1024);
const auto length = GetModuleFileNameExA(process, module, &buffer[0], static_cast<DWORD>(buffer.size()));
const auto length = GetModuleFileNameExA(process, module, buffer.data(), static_cast<DWORD>(buffer.size()));
if (length > 0)
{
buffer.resize(length);

61
src/runner/main.cpp
View File

@ -25,18 +25,21 @@ bool insert_nop(const uint32_t process_id, const uint64_t address, const size_t
return patch_data(process_id, address, buffer.data(), buffer.size());
}
uint32_t get_process_id()
std::optional<uint32_t> get_process_id_from_window(const char* class_name, const char* window_name)
{
std::string pid_str{};
printf("Please enter the pid: ");
std::getline(std::cin, pid_str);
const auto window = FindWindowA(class_name, window_name);
if (!window)
{
return {};
}
return atoi(pid_str.data());
DWORD process_id{};
GetWindowThreadProcessId(window, &process_id);
return static_cast<uint32_t>(process_id);
}
void activate_patches(const uint32_t pid)
void patch_iw5(const uint32_t pid)
{
// IW5
insert_nop(pid, 0x4488A8, 2); // Force calling CG_DrawFriendOrFoeTargetBoxes
insert_nop(pid, 0x47F6C7, 2); // Ignore blind-eye perks
//insert_nop(driver_device, pid, 0x44894C, 2); // Miniconsole
@ -55,13 +58,51 @@ void activate_patches(const uint32_t pid)
patch_data(pid, 0x443978, data3, sizeof(data3));
}
void try_patch_iw5()
{
const auto pid = get_process_id_from_window("IW5", nullptr);
if (pid)
{
printf("Patching IW5...\n");
patch_iw5(*pid);
}
}
void patch_t6(const uint32_t pid)
{
// Force calling SatellitePingEnemyPlayer
insert_nop(pid, 0x7993B1, 2);
insert_nop(pid, 0x7993C1, 2);
// Better vsat updates
insert_nop(pid, 0x41D06C, 2); // No time check
insert_nop(pid, 0x41D092, 2); // No perk check
insert_nop(pid, 0x41D0BB, 2); // No fadeout
// Enable chopper boxes
insert_nop(pid, 0x7B539C, 6); // ShouldDrawPlayerTargetHighlights
insert_nop(pid, 0x7B53AE, 6); // Enable chopper boxes
insert_nop(pid, 0x7B5461, 6); // Ignore player not visible
insert_nop(pid, 0x7B5471, 6); // Ignore blind-eye perks
}
void try_patch_t6()
{
const auto pid = get_process_id_from_window(nullptr, "Call of Duty" "\xAE" ": Black Ops II - Multiplayer");
if (pid)
{
printf("Patching T6...\n");
patch_t6(*pid);
}
}
int safe_main(const int /*argc*/, char* /*argv*/[])
{
const auto pid = get_process_id();
while (true)
{
activate_patches(pid);
try_patch_iw5();
try_patch_t6();
printf("Press any key to exit!\n");
if (_getch() != 'r')