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增加 free camera，支持配置修改，增加图标

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chinosk
2024-05-22 23:25:15 +08:00
parent f7239159d0
commit c692684352
48 changed files with 845 additions and 80 deletions
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114
app/src/main/cpp/GakumasLocalify/Hook.cpp
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@@ -6,8 +6,15 @@
#include "Il2cppUtils.hpp"
#include "Local.h"
#include <unordered_set>
#include "camera/camera.hpp"
#include "config/Config.hpp"
#include "shadowhook.h"
#include <jni.h>
#include <thread>
std::unordered_set<void*> hookedStubs{};
#define DEFINE_HOOK(returnType, name, params) \
using name##_Type = returnType(*) params; \
name##_Type name##_Addr = nullptr; \
@@ -18,13 +25,32 @@
#define ADD_HOOK(name, addr) \
name##_Addr = reinterpret_cast<name##_Type>(addr); \
if (addr) { \
hookInstaller->InstallHook(reinterpret_cast<void*>(addr), \
reinterpret_cast<void*>(name##_Hook), \
reinterpret_cast<void**>(&name##_Orig)); \
GakumasLocal::Log::InfoFmt("ADD_HOOK: %s at %p", #name, addr); \
auto stub = hookInstaller->InstallHook(reinterpret_cast<void*>(addr), \
reinterpret_cast<void*>(name##_Hook), \
reinterpret_cast<void**>(&name##_Orig)); \
if (stub == NULL) { \
int error_num = shadowhook_get_errno(); \
const char *error_msg = shadowhook_to_errmsg(error_num); \
Log::ErrorFmt("ADD_HOOK: %s at %p failed: %s", #name, addr, error_msg); \
} \
else { \
hookedStubs.emplace(stub); \
GakumasLocal::Log::InfoFmt("ADD_HOOK: %s at %p", #name, addr); \
} \
} \
else GakumasLocal::Log::ErrorFmt("Hook failed: %s is NULL", #name, addr)
void UnHookAll() {
for (const auto i: hookedStubs) {
int result = shadowhook_unhook(i);
if(result != 0)
{
int error_num = shadowhook_get_errno();
const char *error_msg = shadowhook_to_errmsg(error_num);
GakumasLocal::Log::ErrorFmt("unhook failed: %d - %s", error_num, error_msg);
}
}
}
namespace GakumasLocal::HookMain {
using Il2cppString = UnityResolve::UnityType::String;
@@ -58,6 +84,52 @@ namespace GakumasLocal::HookMain {
// Log::LogFmt(ANDROID_LOG_VERBOSE, "UnityLog - Internal_Log: %s", content->ToString().c_str());
}
UnityResolve::UnityType::Camera* mainCameraCache = nullptr;
UnityResolve::UnityType::Transform* cameraTransformCache = nullptr;
void CheckAndUpdateMainCamera() {
if (!Config::enableFreeCamera) return;
static auto IsNativeObjectAlive = Il2cppUtils::GetMethod("UnityEngine.CoreModule.dll", "UnityEngine",
"Object", "IsNativeObjectAlive");
if (IsNativeObjectAlive->Invoke<bool>(mainCameraCache)) return;
mainCameraCache = UnityResolve::UnityType::Camera::GetMain();
cameraTransformCache = mainCameraCache->GetTransform();
}
DEFINE_HOOK(void, Unity_set_position_Injected, (UnityResolve::UnityType::Transform* _this, UnityResolve::UnityType::Vector3* data)) {
if (Config::enableFreeCamera) {
CheckAndUpdateMainCamera();
if (cameraTransformCache == _this) {
//Log::DebugFmt("MainCamera set pos: %f, %f, %f", data->x, data->y, data->z);
auto& origCameraPos = GKCamera::baseCamera.pos;
data->x = origCameraPos.x;
data->y = origCameraPos.y;
data->z = origCameraPos.z;
}
}
return Unity_set_position_Injected_Orig(_this, data);
}
DEFINE_HOOK(void, Unity_set_rotation_Injected, (UnityResolve::UnityType::Transform* _this, UnityResolve::UnityType::Quaternion* value)) {
if (Config::enableFreeCamera) {
if (cameraTransformCache == _this) {
auto& origCameraLookat = GKCamera::baseCamera.lookAt;
static auto lookat_injected = reinterpret_cast<void (*)(void*_this,
UnityResolve::UnityType::Vector3* worldPosition, UnityResolve::UnityType::Vector3* worldUp)>(
Il2cppUtils::il2cpp_resolve_icall(
"UnityEngine.Transform::Internal_LookAt_Injected(UnityEngine.Vector3&,UnityEngine.Vector3&)"));
static auto worldUp = UnityResolve::UnityType::Vector3(0, 1, 0);
lookat_injected(_this, &origCameraLookat, &worldUp);
// TODO 相机 FOV
return;
}
}
return Unity_set_rotation_Injected_Orig(_this, value);
}
std::unordered_map<void*, std::string> loadHistory{};
DEFINE_HOOK(void*, AssetBundle_LoadAssetAsync, (void* _this, Il2cppString* name, void* type)) {
@@ -192,14 +264,10 @@ namespace GakumasLocal::HookMain {
TextMeshProUGUI_Awake_Orig(_this, method);
}
DEFINE_HOOK(void, UI_Text_set_text, (void* _this, Il2cppString* value)) {
// UI_Text_set_text_Orig(_this, Il2cppString::New("[US]" + value->ToString()));
UI_Text_set_text_Orig(_this, value);
static auto set_font = Il2cppUtils::GetMethod("Unity.TextMeshPro.dll", "TMPro",
"TMP_Text", "set_font");
auto newFont = GetReplaceFont();
set_font->Invoke<void>(_this, newFont);
// TODO 文本未hook完整 思路：从tips下手...
DEFINE_HOOK(void, TextField_set_value, (void* _this, Il2cppString* value)) {
Log::DebugFmt("TextField_set_value: %s", value->ToString().c_str());
TextField_set_value_Orig(_this, value);
}
DEFINE_HOOK(Il2cppString*, OctoCaching_GetResourceFileName, (void* data, void* method)) {
@@ -273,8 +341,8 @@ namespace GakumasLocal::HookMain {
ADD_HOOK(TMP_Text_set_text, Il2cppUtils::GetMethodPointer("Unity.TextMeshPro.dll", "TMPro",
"TMP_Text", "set_text"));
ADD_HOOK(UI_Text_set_text, Il2cppUtils::GetMethodPointer("UnityEngine.UI.dll", "UnityEngine.UI",
"Text", "set_text"));
ADD_HOOK(TextField_set_value, Il2cppUtils::GetMethodPointer("UnityEngine.UIElementsModule.dll", "UnityEngine.UIElements",
"TextField", "set_value"));
ADD_HOOK(OctoCaching_GetResourceFileName, Il2cppUtils::GetMethodPointer("Octo.dll", "Octo.Caching",
"OctoCaching", "GetResourceFileName"));
@@ -292,6 +360,11 @@ namespace GakumasLocal::HookMain {
"UnityEngine.DebugLogHandler::Internal_LogException(System.Exception,UnityEngine.Object)"));
ADD_HOOK(Internal_Log, Il2cppUtils::il2cpp_resolve_icall(
"UnityEngine.DebugLogHandler::Internal_Log(UnityEngine.LogType,UnityEngine.LogOption,System.String,UnityEngine.Object)"));
ADD_HOOK(Unity_set_position_Injected, Il2cppUtils::il2cpp_resolve_icall(
"UnityEngine.Transform::set_position_Injected(UnityEngine.Vector3&)"));
ADD_HOOK(Unity_set_rotation_Injected, Il2cppUtils::il2cpp_resolve_icall(
"UnityEngine.Transform::set_rotation_Injected(UnityEngine.Quaternion&)"));
}
// 77 2640 5000
@@ -299,9 +372,20 @@ namespace GakumasLocal::HookMain {
const auto ret = il2cpp_init_Orig(domain_name);
// InjectFunctions();
Log::Info("Waiting for config...");
while (!Config::isConfigInit) {
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
if (!Config::enabled) {
Log::Info("Plugin not enabled");
return ret;
}
Log::Info("Start init plugin...");
StartInjectFunctions();
GKCamera::initCameraSettings();
Local::LoadData();
Log::Info("Plugin init finished.");
@@ -321,4 +405,4 @@ namespace GakumasLocal::Hook {
Log::Info("Hook installed");
}
}
}