add GameThreadPool

src/UserInterface/PythonApplication.cpp

@@ -939,6 +939,13 @@ unsigned __GetWindowMode(bool windowed)
 
 bool CPythonApplication::Create(PyObject * poSelf, const char * c_szName, int width, int height, int Windowed)
 {
+	// Initialize Game Thread Pool first - required by other systems
+	CGameThreadPool* pThreadPool = CGameThreadPool::InstancePtr();
+	if (pThreadPool)
+	{
+		pThreadPool->Initialize();
+	}
+
 	NANOBEGIN
 		Windowed = CPythonSystem::Instance().IsWindowed() ? 1 : 0;
 
@@ -1250,6 +1257,9 @@ void CPythonApplication::Destroy()
 	m_kEftMgr.Destroy();
 	m_LightManager.Destroy();
 
+	// Game Thread Pool
+	CGameThreadPool::Instance().Destroy();
+
 	// DEFAULT_FONT
 	DefaultFont_Cleanup();
 	// END_OF_DEFAULT_FONT

src/UserInterface/PythonApplication.h

@@ -6,6 +6,7 @@
 #include "eterLib/GrpDevice.h"
 #include "eterLib/NetDevice.h"
 #include "eterLib/GrpLightManager.h"
+#include "eterLib/GameThreadPool.h"
 #include "EffectLib/EffectManager.h"
 #include "gamelib/RaceManager.h"
 #include "gamelib/ItemManager.h"

src/UserInterface/UserInterface.cpp

@@ -10,6 +10,7 @@
 #endif
 
 #include "eterLib/Util.h"
+#include "EterLib/GameThreadPool.h"
 #include "EterBase/lzo.h"
 
 #include "PackLib/PackManager.h"
@@ -180,14 +181,16 @@ bool PackInitialize(const char * c_pszFolder)
 	const size_t packsPerThread = (packFiles.size() + numThreads - 1) / numThreads;
 
 	std::vector<std::thread> threads;
+	threads.reserve(numThreads);  // Pre-allocate to prevent reallocation
 	std::atomic<size_t> failedCount(0);
 
+	// Create all threads first (prevents vector reallocation during emplace_back)
 	for (size_t t = 0; t < numThreads; ++t)
 	{
-		threads.emplace_back([&, t]() {
-			size_t start = t * packsPerThread;
-			size_t end = std::min(start + packsPerThread, packFiles.size());
+		size_t start = t * packsPerThread;
+		size_t end = std::min(start + packsPerThread, packFiles.size());
 
+		threads.emplace_back([&failedCount, &packFiles, c_pszFolder, start, end]() {
 			for (size_t i = start; i < end; ++i)
 			{
 				std::string packPath = std::format("{}/{}.pck", c_pszFolder, packFiles[i]);
@@ -296,6 +299,9 @@ static bool Main(HINSTANCE hInstance, LPSTR lpCmdLine)
 		return false;
 	}
 
+	// Create game thread pool singleton before CPythonApplication
+	static CGameThreadPool gameThreadPool;
+
 	auto app = new CPythonApplication;
 	app->Initialize (hInstance);
 	CPythonLauncher pyLauncher;