diff options
Diffstat (limited to 'NorthstarDLL/audio.cpp')
| -rw-r--r-- | NorthstarDLL/audio.cpp | 84 |
1 files changed, 38 insertions, 46 deletions
diff --git a/NorthstarDLL/audio.cpp b/NorthstarDLL/audio.cpp index 6d52a071..b1592b6f 100644 --- a/NorthstarDLL/audio.cpp +++ b/NorthstarDLL/audio.cpp @@ -1,13 +1,15 @@ #include "pch.h" #include "audio.h" #include "dedicated.h" +#include "convar.h" #include "rapidjson/error/en.h" #include <fstream> #include <iostream> #include <sstream> #include <random> -#include "convar.h" + +AUTOHOOK_INIT() extern "C" { @@ -229,10 +231,8 @@ EventOverrideData::EventOverrideData(const std::string& data, const fs::path& pa } // read from after the header first to preserve the empty header, then read the header last - wavStream.seekg(sizeof(EMPTY_WAVE), std::ios::beg); - wavStream.read(reinterpret_cast<char*>(&data[sizeof(EMPTY_WAVE)]), fileSize - sizeof(EMPTY_WAVE)); wavStream.seekg(0, std::ios::beg); - wavStream.read(reinterpret_cast<char*>(data), sizeof(EMPTY_WAVE)); + wavStream.read(reinterpret_cast<char*>(data), fileSize); wavStream.close(); spdlog::info("Finished async read of audio sample {}", pathString); @@ -315,6 +315,7 @@ void CustomAudioManager::ClearAudioOverrides() { // stop all miles sounds beforehand // miles_stop_all + MilesStopAll(); // this is cancer but it works @@ -323,15 +324,12 @@ void CustomAudioManager::ClearAudioOverrides() // slightly (very) bad // wait for all audio reads to complete so we don't kill preexisting audio buffers as we're writing to them - std::unique_lock lock(g_CustomAudioManager.m_loadingMutex); + std::unique_lock lock(m_loadingMutex); m_loadedAudioOverrides.clear(); m_loadedAudioOverridesRegex.clear(); } -typedef bool (*LoadSampleMetadata_Type)(void* sample, void* audioBuffer, unsigned int audioBufferLength, int audioType); -LoadSampleMetadata_Type LoadSampleMetadata_Original; - template <typename Iter, typename RandomGenerator> Iter select_randomly(Iter start, Iter end, RandomGenerator& g) { std::uniform_int_distribution<> dis(0, std::distance(start, end) - 1); @@ -368,6 +366,26 @@ bool ShouldPlayAudioEvent(const char* eventName, const std::shared_ptr<EventOver return true; // good to go } +// forward declare +bool __declspec(noinline) __fastcall LoadSampleMetadata_Internal( + uintptr_t parentEvent, void* sample, void* audioBuffer, unsigned int audioBufferLength, int audioType); + +// DO NOT TOUCH THIS FUNCTION +// The actual logic of it in a separate function (forcefully not inlined) to preserve the r12 register, which holds the event pointer. +// clang-format off +AUTOHOOK(LoadSampleMetadata, mileswin64.dll + 0xF110, +bool, __fastcall, (void* sample, void* audioBuffer, unsigned int audioBufferLength, int audioType)) +// clang-format on +{ + uintptr_t parentEvent = (uintptr_t)Audio_GetParentEvent(); + + // Raw source, used for voice data only + if (audioType == 0) + return LoadSampleMetadata(sample, audioBuffer, audioBufferLength, audioType); + + return LoadSampleMetadata_Internal(parentEvent, sample, audioBuffer, audioBufferLength, audioType); +} + // DO NOT INLINE THIS FUNCTION // See comment below. bool __declspec(noinline) __fastcall LoadSampleMetadata_Internal( @@ -398,7 +416,7 @@ bool __declspec(noinline) __fastcall LoadSampleMetadata_Internal( if (!overrideData) // not found either - return LoadSampleMetadata_Original(sample, audioBuffer, audioBufferLength, audioType); + return LoadSampleMetadata(sample, audioBuffer, audioBufferLength, audioType); else { // cache found pattern to improve performance @@ -412,7 +430,7 @@ bool __declspec(noinline) __fastcall LoadSampleMetadata_Internal( overrideData = iter->second; if (!ShouldPlayAudioEvent(eventName, overrideData)) - return LoadSampleMetadata_Original(sample, audioBuffer, audioBufferLength, audioType); + return LoadSampleMetadata(sample, audioBuffer, audioBufferLength, audioType); void* data = 0; unsigned int dataLength = 0; @@ -454,7 +472,7 @@ bool __declspec(noinline) __fastcall LoadSampleMetadata_Internal( if (!data) { spdlog::warn("Could not fetch override sample data for event {}! Using original data instead.", eventName); - return LoadSampleMetadata_Original(sample, audioBuffer, audioBufferLength, audioType); + return LoadSampleMetadata(sample, audioBuffer, audioBufferLength, audioType); } audioBuffer = data; @@ -465,51 +483,25 @@ bool __declspec(noinline) __fastcall LoadSampleMetadata_Internal( *(unsigned int*)((uintptr_t)sample + 0xF0) = audioBufferLength; // 64 - Auto-detect sample type - bool res = LoadSampleMetadata_Original(sample, audioBuffer, audioBufferLength, 64); + bool res = LoadSampleMetadata(sample, audioBuffer, audioBufferLength, 64); if (!res) spdlog::error("LoadSampleMetadata failed! The game will crash :("); return res; } -// DO NOT TOUCH THIS FUNCTION -// The actual logic of it in a separate function (forcefully not inlined) to preserve the r12 register, which holds the event pointer. -bool __fastcall LoadSampleMetadata_Hook(void* sample, void* audioBuffer, unsigned int audioBufferLength, int audioType) -{ - uintptr_t parentEvent = (uintptr_t)Audio_GetParentEvent(); - - // Raw source, used for voice data only - if (audioType == 0) - return LoadSampleMetadata_Original(sample, audioBuffer, audioBufferLength, audioType); - - return LoadSampleMetadata_Internal(parentEvent, sample, audioBuffer, audioBufferLength, audioType); -} - -typedef bool (*MilesLog_Type)(int level, const char* string); -MilesLog_Type MilesLog_Original; - -void __fastcall MilesLog_Hook(int level, const char* string) +// clang-format off +AUTOHOOK(MilesLog, client.dll + 0x57DAD0, +void, __fastcall, (int level, const char* string)) +// clang-format on { spdlog::info("[MSS] {} - {}", level, string); } -void InitialiseMilesAudioHooks(HMODULE baseAddress) +ON_DLL_LOAD_CLIENT_RELIESON("client.dll", AudioHooks, ConVar, (CModule module)) { - Cvar_ns_print_played_sounds = new ConVar("ns_print_played_sounds", "0", FCVAR_NONE, ""); - - if (IsDedicatedServer()) - return; - - uintptr_t milesAudioBase = (uintptr_t)GetModuleHandleA("mileswin64.dll"); + AUTOHOOK_DISPATCH() - if (!milesAudioBase) - return spdlog::error("miles audio not found :terror:"); - - HookEnabler hook; - - ENABLER_CREATEHOOK( - hook, (char*)milesAudioBase + 0xF110, &LoadSampleMetadata_Hook, reinterpret_cast<LPVOID*>(&LoadSampleMetadata_Original)); - ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0x57DAD0, &MilesLog_Hook, reinterpret_cast<LPVOID*>(&MilesLog_Original)); - - MilesStopAll = (MilesStopAll_Type)((char*)baseAddress + 0x580850); + Cvar_ns_print_played_sounds = new ConVar("ns_print_played_sounds", "0", FCVAR_NONE, ""); + MilesStopAll = module.Offset(0x580850).As<MilesStopAll_Type>(); } |