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Diffstat (limited to 'hammer_launcher/main.cpp')
| -rw-r--r-- | hammer_launcher/main.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/hammer_launcher/main.cpp b/hammer_launcher/main.cpp new file mode 100644 index 0000000..72d3634 --- /dev/null +++ b/hammer_launcher/main.cpp @@ -0,0 +1,198 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: Launcher for hammer, which is sitting in its own DLL +// +//===========================================================================// + +#include <windows.h> +#include <eh.h> +#include "appframework/AppFramework.h" +#include "ihammer.h" +#include "tier0/dbg.h" +#include "vstdlib/cvar.h" +#include "filesystem.h" +#include "materialsystem/imaterialsystem.h" +#include "istudiorender.h" +#include "filesystem_init.h" +#include "datacache/idatacache.h" +#include "datacache/imdlcache.h" +#include "vphysics_interface.h" +#include "vgui/ivgui.h" +#include "vgui/ISurface.h" +#include "inputsystem/iinputsystem.h" +#include "tier0/icommandline.h" +#include "p4lib/ip4.h" + +//----------------------------------------------------------------------------- +// Global systems +//----------------------------------------------------------------------------- +IHammer *g_pHammer; +IMaterialSystem *g_pMaterialSystem; +IFileSystem *g_pFileSystem; +IDataCache *g_pDataCache; +IInputSystem *g_pInputSystem; + +//----------------------------------------------------------------------------- +// The application object +//----------------------------------------------------------------------------- +class CHammerApp : public CAppSystemGroup +{ +public: + // Methods of IApplication + virtual bool Create( ); + virtual bool PreInit( ); + virtual int Main( ); + virtual void PostShutdown(); + virtual void Destroy(); + +private: + int MainLoop(); +}; + + +//----------------------------------------------------------------------------- +// Define the application object +//----------------------------------------------------------------------------- +CHammerApp g_ApplicationObject; +DEFINE_WINDOWED_APPLICATION_OBJECT_GLOBALVAR( g_ApplicationObject ); + + +//----------------------------------------------------------------------------- +// Create all singleton systems +//----------------------------------------------------------------------------- +bool CHammerApp::Create( ) +{ + // Save some memory so engine/hammer isn't so painful + CommandLine()->AppendParm( "-disallowhwmorph", NULL ); + + IAppSystem *pSystem; + + // Add in the cvar factory + AppModule_t cvarModule = LoadModule( VStdLib_GetICVarFactory() ); + pSystem = AddSystem( cvarModule, CVAR_INTERFACE_VERSION ); + if ( !pSystem ) + return false; + + bool bSteam; + char pFileSystemDLL[MAX_PATH]; + if ( FileSystem_GetFileSystemDLLName( pFileSystemDLL, MAX_PATH, bSteam ) != FS_OK ) + return false; + + AppModule_t fileSystemModule = LoadModule( pFileSystemDLL ); + g_pFileSystem = (IFileSystem*)AddSystem( fileSystemModule, FILESYSTEM_INTERFACE_VERSION ); + + FileSystem_SetBasePaths( g_pFileSystem ); + + AppSystemInfo_t appSystems[] = + { + { "materialsystem.dll", MATERIAL_SYSTEM_INTERFACE_VERSION }, + { "inputsystem.dll", INPUTSYSTEM_INTERFACE_VERSION }, + { "studiorender.dll", STUDIO_RENDER_INTERFACE_VERSION }, + { "vphysics.dll", VPHYSICS_INTERFACE_VERSION }, + { "datacache.dll", DATACACHE_INTERFACE_VERSION }, + { "datacache.dll", MDLCACHE_INTERFACE_VERSION }, + { "datacache.dll", STUDIO_DATA_CACHE_INTERFACE_VERSION }, + { "vguimatsurface.dll", VGUI_SURFACE_INTERFACE_VERSION }, + { "vgui2.dll", VGUI_IVGUI_INTERFACE_VERSION }, + { "hammer_dll.dll", INTERFACEVERSION_HAMMER }, + { "", "" } // Required to terminate the list + }; + + if ( !AddSystems( appSystems ) ) + return false; + + // Add Perforce separately since it's possible it isn't there. (SDK) + if ( !CommandLine()->CheckParm( "-nop4" ) ) + { + AppModule_t p4Module = LoadModule( "p4lib.dll" ); + AddSystem( p4Module, P4_INTERFACE_VERSION ); + } + // Connect to interfaces loaded in AddSystems that we need locally + g_pMaterialSystem = (IMaterialSystem*)FindSystem( MATERIAL_SYSTEM_INTERFACE_VERSION ); + g_pHammer = (IHammer*)FindSystem( INTERFACEVERSION_HAMMER ); + g_pDataCache = (IDataCache*)FindSystem( DATACACHE_INTERFACE_VERSION ); + g_pInputSystem = (IInputSystem*)FindSystem( INPUTSYSTEM_INTERFACE_VERSION ); + + // This has to be done before connection. + g_pMaterialSystem->SetShaderAPI( "shaderapidx9.dll" ); + + return true; +} + +void CHammerApp::Destroy() +{ + g_pFileSystem = NULL; + g_pMaterialSystem = NULL; + g_pDataCache = NULL; + g_pHammer = NULL; + g_pInputSystem = NULL; +} + + +//----------------------------------------------------------------------------- +//----------------------------------------------------------------------------- +SpewRetval_t HammerSpewFunc( SpewType_t type, tchar const *pMsg ) +{ + if ( type == SPEW_ASSERT ) + { + return SPEW_DEBUGGER; + } + else if( type == SPEW_ERROR ) + { + MessageBox( NULL, pMsg, "Hammer Error", MB_OK | MB_ICONSTOP ); + return SPEW_ABORT; + } + else + { + return SPEW_CONTINUE; + } +} + +//----------------------------------------------------------------------------- +// Init, shutdown +//----------------------------------------------------------------------------- +bool CHammerApp::PreInit( ) +{ + SpewOutputFunc( HammerSpewFunc ); + if ( !g_pHammer->InitSessionGameConfig( GetVProjectCmdLineValue() ) ) + return false; + + // + // Init the game and mod dirs in the file system. + // This needs to happen before calling Init on the material system. + // + CFSSearchPathsInit initInfo; + initInfo.m_pFileSystem = g_pFileSystem; + initInfo.m_pDirectoryName = g_pHammer->GetDefaultModFullPath(); + + if ( FileSystem_LoadSearchPaths( initInfo ) != FS_OK ) + { + Error( "Unable to load search paths!\n" ); + } + + // Required to run through the editor + g_pMaterialSystem->EnableEditorMaterials(); + + // needed for VGUI model rendering + g_pMaterialSystem->SetAdapter( 0, MATERIAL_INIT_ALLOCATE_FULLSCREEN_TEXTURE ); + + return true; +} + +void CHammerApp::PostShutdown() +{ +} + + +//----------------------------------------------------------------------------- +// main application +//----------------------------------------------------------------------------- +int CHammerApp::Main( ) +{ + return g_pHammer->MainLoop(); +} + + + + + |