Add Games File

2026-05-19 13:42:41 +07:00
parent 7908479e0c
commit 12e7e22c1a
3672 changed files with 125922 additions and 0 deletions
@@ -0,0 +1,146 @@
+// VRM4U Copyright (c) 2021-2024 Haruyoshi Yamamoto. This software is released under the MIT License.
+
+#include "Engine/Engine.h"
+#include "Modules/ModuleManager.h"
+#include "Modules/ModuleInterface.h"
+#include "VRM4ULoaderLog.h"
+
+#if PLATFORM_WINDOWS
+
+#include "Windows/AllowWindowsPlatformTypes.h"
+#include "shellapi.h"
+#include "Windows/HideWindowsPlatformTypes.h"
+
+#include "Windows/WindowsApplication.h"
+#include "GenericPlatform/GenericApplication.h"
+#include "Framework/Application/SlateApplication.h"
+#include "VrmDropFiles.h"
+#include "VrmRuntimeSettings.h"
+#include "Interfaces/IPluginManager.h"
+
+
+class FDropMessageHandler : public IWindowsMessageHandler { 
+public:
+
+	virtual bool ProcessMessage(HWND hwnd, uint32 msg, WPARAM wParam, LPARAM lParam, int32& OutResult) override {
+
+		{
+			const UObject *p = UVrmDropFilesComponent::getLatestActiveComponent();
+			const UWorld* World = nullptr;
+			if (p) {
+				World = GEngine->GetWorldFromContextObject(p, EGetWorldErrorMode::ReturnNull);
+			}
+
+			{
+				bool bCurrentState = false;
+				if (World) {
+
+					switch (World->WorldType) {
+					case EWorldType::Game:
+					case EWorldType::PIE:
+						bCurrentState = true;
+						break;
+					}
+
+				}
+				static bool bDropEnable = false;
+				if (bDropEnable != bCurrentState) {
+					bDropEnable = bCurrentState;
+					DragAcceptFiles(hwnd, bDropEnable);
+					//DragAcceptFiles(GetForegroundWindow(), bDropEnable);
+					DragAcceptFiles(GetActiveWindow(), bDropEnable);
+				}
+			}
+		}
+
+		if (msg == WM_DROPFILES)
+		{
+			TCHAR NextFile[MAX_PATH] = {};
+			HDROP hDrop = (HDROP)wParam;
+			// Get the # of files being dropped.
+			int32 NumFiles = DragQueryFile(hDrop, -1, NULL, 0);
+
+			for (int32 File = 0; File < NumFiles; File++)
+			{
+				// Get the next filename from the HDROP info.
+				if (DragQueryFile(hDrop, File, NextFile, MAX_PATH) > 0)
+				{
+					FString Filepath = NextFile;
+					//Do whatever you want with the filepath
+
+					UVrmDropFilesComponent::StaticOnDropFilesDelegate.Broadcast(Filepath);
+
+				}
+			}
+			return false;
+		}    
+		return false;
+	}
+};
+#endif
+
+
+#define LOCTEXT_NAMESPACE "VRM4ULoaderModule"
+DEFINE_LOG_CATEGORY(LogVRM4ULoader);
+
+class FVRM4ULoaderModule : public IModuleInterface {
+#if PLATFORM_WINDOWS
+	void *assimpDllHandle = nullptr;
+#endif
+
+	void StartupModule()
+	{
+		// This code will execute after your module is loaded into memory; the exact timing is specified in the .uplugin file per-module
+
+#if PLATFORM_WINDOWS
+		const UVrmRuntimeSettings* Settings = GetDefault<UVrmRuntimeSettings>();
+		if (Settings) {
+			if (Settings->bDropVRMFileEnable) {
+				if (FSlateApplication::IsInitialized()) {
+					static FDropMessageHandler DropMessageHandler;// = FDropMessageHandler();
+																  //FWindowsApplication* WindowsApplication = (FWindowsApplication*)GenericApplication.Get();
+					TSharedPtr<GenericApplication> App = FSlateApplication::Get().GetPlatformApplication();
+
+					if (App.IsValid()) {
+						auto WindowsApplication = (FWindowsApplication*)(App.Get());
+
+						//WindowsApplication->SetMessageHandler(DropMessageHandler);
+						WindowsApplication->AddMessageHandler(DropMessageHandler);
+					}
+				}
+			}
+		}
+
+		{
+			auto dllName = TEXT("assimp-vc141-mt.dll");
+#if WITH_VRM4U_ASSIMP_DEBUG
+			dllName = TEXT("assimp-vc141-mtd.dll");
+#endif
+			{
+				FString AbsPath = IPluginManager::Get().FindPlugin("VRM4U")->GetBaseDir() / TEXT("ThirdParty/assimp/bin/x64");
+				//FPlatformProcess::AddDllDirectory(*AbsPath);
+				assimpDllHandle = FPlatformProcess::GetDllHandle(*(AbsPath / dllName));
+			}
+		}
+
+#endif
+
+	}
+
+	void ShutdownModule()
+	{
+		// This function may be called during shutdown to clean up your module.  For modules that support dynamic reloading,
+		// we call this function before unloading the module.
+
+#if PLATFORM_WINDOWS
+		if (assimpDllHandle){
+			FPlatformProcess::FreeDllHandle(assimpDllHandle);
+			assimpDllHandle = nullptr;
+		}
+#endif
+	}
+};
+
+#undef LOCTEXT_NAMESPACE
+	
+IMPLEMENT_MODULE(FVRM4ULoaderModule, VRM4ULoader)