diff options
Diffstat (limited to 'external/vpc/interfaces')
| -rw-r--r-- | external/vpc/interfaces/interfaces.cpp | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/external/vpc/interfaces/interfaces.cpp b/external/vpc/interfaces/interfaces.cpp new file mode 100644 index 0000000..7089daf --- /dev/null +++ b/external/vpc/interfaces/interfaces.cpp @@ -0,0 +1,294 @@ +//===== Copyright � 2005-2005, Valve Corporation, All rights reserved. ======// +// +// Purpose: A higher level link library for general use in the game and tools. +// +//===========================================================================// + +#include "tier0/platform.h" +#include "tier0/dbg.h" +#include "interfaces/interfaces.h" + + +//----------------------------------------------------------------------------- +// Tier 1 libraries +//----------------------------------------------------------------------------- +ICvar *cvar = 0; +ICvar *g_pCVar = 0; +IProcessUtils *g_pProcessUtils = 0; +static bool s_bConnected = false; +IPhysics2 *g_pPhysics2 = 0; +IPhysics2ActorManager *g_pPhysics2ActorManager = 0; +IPhysics2ResourceManager *g_pPhysics2ResourceManager = 0; +IEventSystem *g_pEventSystem = 0; +ILocalize *g_pLocalize = 0; + +// for utlsortvector.h +#ifndef _WIN32 +void *g_pUtlSortVectorQSortContext = NULL; +#endif + + + +//----------------------------------------------------------------------------- +// Tier 2 libraries +//----------------------------------------------------------------------------- +IResourceSystem *g_pResourceSystem = 0; +IRenderDeviceMgr *g_pRenderDeviceMgr = 0; +IFileSystem *g_pFullFileSystem = 0; +IAsyncFileSystem *g_pAsyncFileSystem = 0; +IMaterialSystem *materials = 0; +IMaterialSystem *g_pMaterialSystem = 0; +IMaterialSystem2 *g_pMaterialSystem2 = 0; +IInputSystem *g_pInputSystem = 0; +IInputStackSystem *g_pInputStackSystem = 0; +INetworkSystem *g_pNetworkSystem = 0; +ISoundSystem *g_pSoundSystem = 0; +IMaterialSystemHardwareConfig *g_pMaterialSystemHardwareConfig = 0; +IDebugTextureInfo *g_pMaterialSystemDebugTextureInfo = 0; +IVBAllocTracker *g_VBAllocTracker = 0; +IColorCorrectionSystem *colorcorrection = 0; +IP4 *p4 = 0; +IMdlLib *mdllib = 0; +IQueuedLoader *g_pQueuedLoader = 0; +IResourceAccessControl *g_pResourceAccessControl = 0; +IPrecacheSystem *g_pPrecacheSystem = 0; +ISceneSystem *g_pSceneSystem = 0; + +#if defined( PLATFORM_X360 ) +IXboxInstaller *g_pXboxInstaller = 0; +#endif + +IMatchFramework *g_pMatchFramework = 0; +IGameUISystemMgr *g_pGameUISystemMgr = 0; + + +//----------------------------------------------------------------------------- +// Not exactly a global, but we're going to keep track of these here anyways +//----------------------------------------------------------------------------- +IRenderDevice *g_pRenderDevice = 0; +IRenderHardwareConfig *g_pRenderHardwareConfig = 0; + + +//----------------------------------------------------------------------------- +// Tier3 libraries +//----------------------------------------------------------------------------- +IMeshSystem *g_pMeshSystem = 0; +IStudioRender *g_pStudioRender = 0; +IStudioRender *studiorender = 0; +IMatSystemSurface *g_pMatSystemSurface = 0; +vgui::IInput *g_pVGuiInput = 0; +vgui::ISurface *g_pVGuiSurface = 0; +vgui::IPanel *g_pVGuiPanel = 0; +vgui::IVGui *g_pVGui = 0; +vgui::IVGUILocalize *g_pVGuiLocalize = 0; +vgui::ISchemeManager *g_pVGuiSchemeManager = 0; +vgui::ISystem *g_pVGuiSystem = 0; +IDataCache *g_pDataCache = 0; +IMDLCache *g_pMDLCache = 0; +IMDLCache *mdlcache = 0; +IAvi *g_pAVI = 0; +IBik *g_pBIK = 0; +IDmeMakefileUtils *g_pDmeMakefileUtils = 0; +IPhysicsCollision *g_pPhysicsCollision = 0; +ISoundEmitterSystemBase *g_pSoundEmitterSystem = 0; +IWorldRendererMgr *g_pWorldRendererMgr = 0; +IVGuiRenderSurface *g_pVGuiRenderSurface = 0; + + +//----------------------------------------------------------------------------- +// Mapping of interface string to globals +//----------------------------------------------------------------------------- +struct InterfaceGlobals_t +{ + const char *m_pInterfaceName; + void *m_ppGlobal; +}; + +static InterfaceGlobals_t g_pInterfaceGlobals[] = +{ + { CVAR_INTERFACE_VERSION, &cvar }, + { CVAR_INTERFACE_VERSION, &g_pCVar }, + { EVENTSYSTEM_INTERFACE_VERSION, &g_pEventSystem }, + { PROCESS_UTILS_INTERFACE_VERSION, &g_pProcessUtils }, + { VPHYSICS2_INTERFACE_VERSION, &g_pPhysics2 }, + { VPHYSICS2_ACTOR_MGR_INTERFACE_VERSION, &g_pPhysics2ActorManager }, + { VPHYSICS2_RESOURCE_MGR_INTERFACE_VERSION, &g_pPhysics2ResourceManager }, + { FILESYSTEM_INTERFACE_VERSION, &g_pFullFileSystem }, + { ASYNCFILESYSTEM_INTERFACE_VERSION, &g_pAsyncFileSystem }, + { RESOURCESYSTEM_INTERFACE_VERSION, &g_pResourceSystem }, + { MATERIAL_SYSTEM_INTERFACE_VERSION, &g_pMaterialSystem }, + { MATERIAL_SYSTEM_INTERFACE_VERSION, &materials }, + { MATERIAL_SYSTEM2_INTERFACE_VERSION, &g_pMaterialSystem2 }, + { INPUTSYSTEM_INTERFACE_VERSION, &g_pInputSystem }, + { INPUTSTACKSYSTEM_INTERFACE_VERSION, &g_pInputStackSystem }, + { NETWORKSYSTEM_INTERFACE_VERSION, &g_pNetworkSystem }, + { RENDER_DEVICE_MGR_INTERFACE_VERSION, &g_pRenderDeviceMgr }, + { MATERIALSYSTEM_HARDWARECONFIG_INTERFACE_VERSION, &g_pMaterialSystemHardwareConfig }, + { SOUNDSYSTEM_INTERFACE_VERSION, &g_pSoundSystem }, + { DEBUG_TEXTURE_INFO_VERSION, &g_pMaterialSystemDebugTextureInfo }, + { VB_ALLOC_TRACKER_INTERFACE_VERSION, &g_VBAllocTracker }, + { COLORCORRECTION_INTERFACE_VERSION, &colorcorrection }, + { P4_INTERFACE_VERSION, &p4 }, + { MDLLIB_INTERFACE_VERSION, &mdllib }, + { QUEUEDLOADER_INTERFACE_VERSION, &g_pQueuedLoader }, + { RESOURCE_ACCESS_CONTROL_INTERFACE_VERSION, &g_pResourceAccessControl }, + { PRECACHE_SYSTEM_INTERFACE_VERSION, &g_pPrecacheSystem }, + { STUDIO_RENDER_INTERFACE_VERSION, &g_pStudioRender }, + { STUDIO_RENDER_INTERFACE_VERSION, &studiorender }, + { VGUI_IVGUI_INTERFACE_VERSION, &g_pVGui }, + { VGUI_INPUT_INTERFACE_VERSION, &g_pVGuiInput }, + { VGUI_PANEL_INTERFACE_VERSION, &g_pVGuiPanel }, + { VGUI_SURFACE_INTERFACE_VERSION, &g_pVGuiSurface }, + { VGUI_SCHEME_INTERFACE_VERSION, &g_pVGuiSchemeManager }, + { VGUI_SYSTEM_INTERFACE_VERSION, &g_pVGuiSystem }, + { LOCALIZE_INTERFACE_VERSION, &g_pLocalize }, + { LOCALIZE_INTERFACE_VERSION, &g_pVGuiLocalize }, + { MAT_SYSTEM_SURFACE_INTERFACE_VERSION, &g_pMatSystemSurface }, + { DATACACHE_INTERFACE_VERSION, &g_pDataCache }, + { MDLCACHE_INTERFACE_VERSION, &g_pMDLCache }, + { MDLCACHE_INTERFACE_VERSION, &mdlcache }, + { AVI_INTERFACE_VERSION, &g_pAVI }, + { BIK_INTERFACE_VERSION, &g_pBIK }, + { DMEMAKEFILE_UTILS_INTERFACE_VERSION, &g_pDmeMakefileUtils }, + { VPHYSICS_COLLISION_INTERFACE_VERSION, &g_pPhysicsCollision }, + { SOUNDEMITTERSYSTEM_INTERFACE_VERSION, &g_pSoundEmitterSystem }, + { MESHSYSTEM_INTERFACE_VERSION, &g_pMeshSystem }, + { RENDER_DEVICE_INTERFACE_VERSION, &g_pRenderDevice }, + { RENDER_HARDWARECONFIG_INTERFACE_VERSION, &g_pRenderHardwareConfig }, + { SCENESYSTEM_INTERFACE_VERSION, &g_pSceneSystem }, + { WORLD_RENDERER_MGR_INTERFACE_VERSION, &g_pWorldRendererMgr }, + { RENDER_SYSTEM_SURFACE_INTERFACE_VERSION, &g_pVGuiRenderSurface }, + +#if defined( _X360 ) + { XBOXINSTALLER_INTERFACE_VERSION, &g_pXboxInstaller }, +#endif + + { MATCHFRAMEWORK_INTERFACE_VERSION, &g_pMatchFramework }, + { GAMEUISYSTEMMGR_INTERFACE_VERSION, &g_pGameUISystemMgr }, +}; + + +//----------------------------------------------------------------------------- +// The # of times this DLL has been connected +//----------------------------------------------------------------------------- +static int s_nConnectionCount = 0; + + +//----------------------------------------------------------------------------- +// At each level of connection, we're going to keep track of which interfaces +// we filled in. When we disconnect, we'll clear those interface pointers out. +//----------------------------------------------------------------------------- +struct ConnectionRegistration_t +{ + void *m_ppGlobalStorage; + int m_nConnectionPhase; +}; + +static int s_nRegistrationCount = 0; +static ConnectionRegistration_t s_pConnectionRegistration[ ARRAYSIZE(g_pInterfaceGlobals) + 1 ]; + +void RegisterInterface( CreateInterfaceFn factory, const char *pInterfaceName, void **ppGlobal ) +{ + if ( !(*ppGlobal) ) + { + *ppGlobal = factory( pInterfaceName, NULL ); + if ( *ppGlobal ) + { + Assert( s_nRegistrationCount < ARRAYSIZE(s_pConnectionRegistration) ); + ConnectionRegistration_t ® = s_pConnectionRegistration[s_nRegistrationCount++]; + reg.m_ppGlobalStorage = ppGlobal; + reg.m_nConnectionPhase = s_nConnectionCount; + } + } +} + +void ReconnectInterface( CreateInterfaceFn factory, const char *pInterfaceName, void **ppGlobal ) +{ + *ppGlobal = factory( pInterfaceName, NULL ); + + bool bFound = false; + Assert( s_nRegistrationCount < ARRAYSIZE(s_pConnectionRegistration) ); + for ( int i = 0; i < s_nRegistrationCount; ++i ) + { + ConnectionRegistration_t ® = s_pConnectionRegistration[i]; + if ( reg.m_ppGlobalStorage != ppGlobal ) + continue; + + reg.m_ppGlobalStorage = ppGlobal; + bFound = true; + } + + if ( !bFound && *ppGlobal ) + { + Assert( s_nRegistrationCount < ARRAYSIZE(s_pConnectionRegistration) ); + ConnectionRegistration_t ® = s_pConnectionRegistration[s_nRegistrationCount++]; + reg.m_ppGlobalStorage = ppGlobal; + reg.m_nConnectionPhase = s_nConnectionCount; + } +} + + +//----------------------------------------------------------------------------- +// Call this to connect to all tier 1 libraries. +// It's up to the caller to check the globals it cares about to see if ones are missing +//----------------------------------------------------------------------------- +void ConnectInterfaces( CreateInterfaceFn *pFactoryList, int nFactoryCount ) +{ + if ( s_nRegistrationCount < 0 ) + { + Error( "APPSYSTEM: In ConnectInterfaces(), s_nRegistrationCount is %d!\n", s_nRegistrationCount ); + } + else if ( s_nRegistrationCount == 0 ) + { + for ( int i = 0; i < nFactoryCount; ++i ) + { + for ( int j = 0; j < ARRAYSIZE( g_pInterfaceGlobals ); ++j ) + { + RegisterInterface( pFactoryList[i], g_pInterfaceGlobals[j].m_pInterfaceName, (void**)g_pInterfaceGlobals[j].m_ppGlobal ); + } + } + } + else + { + // This is no longer questionable: ConnectInterfaces() is expected to be called multiple times for a file that exports multiple interfaces. + // Warning("APPSYSTEM: ConnectInterfaces() was called twice for the same DLL.\nThis is expected behavior in building reslists, but questionable otherwise.\n"); + for ( int i = 0; i < nFactoryCount; ++i ) + { + for ( int j = 0; j < ARRAYSIZE( g_pInterfaceGlobals ); ++j ) + { + ReconnectInterface( pFactoryList[i], g_pInterfaceGlobals[j].m_pInterfaceName, (void**)g_pInterfaceGlobals[j].m_ppGlobal ); + } + } + } + ++s_nConnectionCount; +} + +void DisconnectInterfaces() +{ + Assert( s_nConnectionCount > 0 ); + if ( --s_nConnectionCount < 0 ) + return; + + for ( int i = 0; i < s_nRegistrationCount; ++i ) + { + if ( s_pConnectionRegistration[i].m_nConnectionPhase != s_nConnectionCount ) + continue; + + // Disconnect! + *(void**)(s_pConnectionRegistration[i].m_ppGlobalStorage) = 0; + } +} + + +//----------------------------------------------------------------------------- +// Reloads an interface +//----------------------------------------------------------------------------- +void ReconnectInterface( CreateInterfaceFn factory, const char *pInterfaceName ) +{ + for ( int i = 0; i < ARRAYSIZE( g_pInterfaceGlobals ); ++i ) + { + if ( strcmp( g_pInterfaceGlobals[i].m_pInterfaceName, pInterfaceName ) ) + continue; + ReconnectInterface( factory, g_pInterfaceGlobals[i].m_pInterfaceName, (void**)g_pInterfaceGlobals[i].m_ppGlobal ); + } +} |