diff options
Diffstat (limited to 'q3radiant/PlugIn.cpp')
| -rwxr-xr-x | q3radiant/PlugIn.cpp | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/q3radiant/PlugIn.cpp b/q3radiant/PlugIn.cpp new file mode 100755 index 0000000..7c19044 --- /dev/null +++ b/q3radiant/PlugIn.cpp @@ -0,0 +1,297 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. + +This file is part of Quake III Arena source code. + +Quake III Arena source code is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Quake III Arena source code is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +// PlugIn.cpp: implementation of the CPlugIn class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "Radiant.h"
+#include "PlugIn.h"
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char THIS_FILE[]=__FILE__;
+#define new DEBUG_NEW
+#endif
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+CPlugIn::CPlugIn()
+{
+ m_hDLL = NULL;
+ m_pQERPlugEntitiesFactory = NULL;
+}
+
+CPlugIn::~CPlugIn()
+{
+ if (m_pQERPlugEntitiesFactory)
+ delete m_pQERPlugEntitiesFactory;
+ if (m_hDLL != NULL)
+ free();
+}
+
+bool CPlugIn::load(const char *p)
+{
+ m_hDLL = ::LoadLibrary(p);
+ if (m_hDLL != NULL)
+ {
+ m_pfnInit = reinterpret_cast<PFN_QERPLUG_INIT>(::GetProcAddress(m_hDLL, QERPLUG_INIT));
+ if (m_pfnInit != NULL)
+ {
+ m_strVersion = (*m_pfnInit)(AfxGetApp()->m_hInstance, g_pParentWnd->GetSafeHwnd());
+ Sys_Printf("Loaded plugin > %s\n", m_strVersion);
+
+ m_pfnGetName = reinterpret_cast<PFN_QERPLUG_GETNAME>(::GetProcAddress(m_hDLL, QERPLUG_GETNAME));
+ if (m_pfnGetName != NULL)
+ {
+ m_strName = (*m_pfnGetName)();
+ }
+
+ m_pfnGetCommandList = reinterpret_cast<PFN_QERPLUG_GETCOMMANDLIST>(::GetProcAddress(m_hDLL, QERPLUG_GETCOMMANDLIST));
+ if (m_pfnGetCommandList)
+ {
+ CString str = (*m_pfnGetCommandList)();
+ char cTemp[1024];
+ strcpy(cTemp, str);
+ char* token = strtok(cTemp, ",;");
+ if (token && *token == ' ')
+ {
+ while (*token == ' ')
+ token++;
+ }
+ while (token != NULL)
+ {
+ m_CommandStrings.Add(token);
+ token = strtok(NULL, ",;");
+ }
+ }
+
+ m_pfnDispatch = reinterpret_cast<PFN_QERPLUG_DISPATCH>(::GetProcAddress(m_hDLL, QERPLUG_DISPATCH));
+ m_pfnGetFuncTable = reinterpret_cast<PFN_QERPLUG_GETFUNCTABLE>(::GetProcAddress(m_hDLL, QERPLUG_GETFUNCTABLE));
+
+ m_pfnGetTextureInfo = reinterpret_cast<PFN_QERPLUG_GETTEXTUREINFO>(::GetProcAddress(m_hDLL, QERPLUG_GETTEXTUREINFO));
+ m_pfnLoadTexture = reinterpret_cast<PFN_QERPLUG_LOADTEXTURE>(::GetProcAddress(m_hDLL, QERPLUG_LOADTEXTURE));
+
+ m_pfnGetSurfaceFlags = reinterpret_cast<PFN_QERPLUG_GETSURFACEFLAGS>(::GetProcAddress(m_hDLL, QERPLUG_GETSURFACEFLAGS));
+
+ m_pfnRegisterPluginEntities = reinterpret_cast<PFN_QERPLUG_REGISTERPLUGINENTITIES>(::GetProcAddress(m_hDLL, QERPLUG_REGISTERPLUGINENTITIES));
+
+ m_pfnInitSurfaceProperties = reinterpret_cast<PFN_QERPLUG_INITSURFACEPROPERTIES>(::GetProcAddress(m_hDLL, QERPLUG_INITSURFACEPROPERTIES));
+
+ m_pfnRequestInterface = reinterpret_cast<PFN_QERPLUG_REQUESTINTERFACE>(::GetProcAddress(m_hDLL, QERPLUG_REQUESTINTERFACE));
+
+ return (m_pfnDispatch != NULL && m_pfnGetFuncTable != NULL);
+ //--return true;
+ }
+ Sys_Printf("FAILED to Load plugin > %s\n", p);
+ }
+ LPVOID lpMsgBuf;
+ FormatMessage(
+ FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+ (LPTSTR) &lpMsgBuf,
+ 0,
+ NULL
+ );
+ Sys_Printf("LoadLibrary failed on %s: GetLastError: %s\n", p, lpMsgBuf );
+ // Free the buffer.
+ LocalFree( lpMsgBuf );
+ free();
+ return false;
+}
+
+_QERTextureInfo* CPlugIn::getTextureInfo()
+{
+ if (m_pfnGetTextureInfo != NULL)
+ {
+ return reinterpret_cast<_QERTextureInfo*>((*m_pfnGetTextureInfo)());
+ }
+ return NULL;
+}
+
+void CPlugIn::loadTexture(LPCSTR pFilename)
+{
+ if (m_pfnLoadTexture != NULL)
+ {
+ (*m_pfnLoadTexture)(pFilename);
+ }
+}
+
+LPVOID CPlugIn::getSurfaceFlags()
+{
+ if (m_pfnGetSurfaceFlags != NULL)
+ {
+ return reinterpret_cast<LPVOID>((*m_pfnGetSurfaceFlags)());
+ }
+ return NULL;
+}
+
+void CPlugIn::free()
+{
+ if (m_hDLL != NULL)
+ ::FreeLibrary(m_hDLL);
+ m_hDLL = NULL;
+}
+
+const char* CPlugIn::getVersionStr()
+{
+ return m_pfnGetName();
+}
+
+const char* CPlugIn::getMenuName()
+{
+ return m_strName;
+}
+
+int CPlugIn::getCommandCount()
+{
+ return m_CommandStrings.GetSize();
+}
+
+const char* CPlugIn::getCommand(int n)
+{
+ return m_CommandStrings.GetAt(n);
+}
+
+void CPlugIn::dispatchCommand(const char* p, vec3_t vMin, vec3_t vMax, BOOL bSingleBrush)
+{
+ if (m_pfnDispatch)
+ {
+ (*m_pfnDispatch)(p, vMin, vMax, bSingleBrush);
+ }
+}
+
+void CPlugIn::addMenuID(int n)
+{
+ m_CommandIDs.Add(n);
+}
+
+bool CPlugIn::ownsCommandID(int n)
+{
+ for (int i = 0; i < m_CommandIDs.GetSize(); i++)
+ {
+ if (m_CommandIDs.GetAt(i) == n)
+ return true;
+ }
+ return false;
+}
+
+void* CPlugIn::getFuncTable()
+{
+ if (m_pfnGetFuncTable)
+ {
+ return (*m_pfnGetFuncTable)();
+ }
+ return NULL;
+}
+
+void CPlugIn::RegisterPluginEntities()
+{
+ // if we found the QERPlug_RegisterPluginEntities export, it means this plugin provides his own entities
+ if (m_pfnRegisterPluginEntities)
+ {
+ // resquest a _QERPlugEntitiesFactory
+ if (m_pfnRequestInterface)
+ {
+ m_pQERPlugEntitiesFactory = new _QERPlugEntitiesFactory;
+ m_pQERPlugEntitiesFactory->m_nSize = sizeof(_QERPlugEntitiesFactory);
+ if (m_pfnRequestInterface( QERPlugEntitiesFactory_GUID, m_pQERPlugEntitiesFactory ))
+ {
+ // create an IEpair interface for the project settings
+ CEpairsWrapper *pProjectEp = new CEpairsWrapper( g_qeglobals.d_project_entity );
+ m_pfnRegisterPluginEntities( pProjectEp );
+ }
+ else
+ Sys_Printf( "WARNING: failed to request QERPlugEntitiesFactory from plugin %s\n", m_strName.GetBuffer(0) );
+ }
+ else
+ Sys_Printf( "WARNING: QERPlug_RequestInterface not found in %s\n", m_strName.GetBuffer(0) );
+ }
+}
+
+void CPlugIn::InitBSPFrontendPlugin()
+{
+ if (m_pfnRequestInterface)
+ {
+ // request a _QERPlugBSPFrontendTable
+ g_BSPFrontendTable.m_nSize = sizeof( _QERPlugBSPFrontendTable );
+ if ( m_pfnRequestInterface( QERPlugBSPFrontendTable_GUID, &g_BSPFrontendTable ) )
+ {
+ g_qeglobals.bBSPFrontendPlugin = true;
+ }
+ }
+}
+
+void CPlugIn::InitSurfacePlugin()
+{
+ // if we found the QERPlug_InitSurfaceProperties export, it means this plugin does surface properties
+ if (m_pfnInitSurfaceProperties)
+ {
+ if (g_qeglobals.bSurfacePropertiesPlugin)
+ {
+ Sys_Printf( "WARNING: conflict for surface properties plugins. %s ignored.\n", m_strName );
+ return;
+ }
+ if (m_pfnRequestInterface)
+ {
+ // call the plugin surface properties init
+ m_pfnInitSurfaceProperties();
+ // request filling of the global _QERPlugSurfaceTable
+ g_SurfaceTable.m_nSize = sizeof( g_SurfaceTable );
+ if ( m_pfnRequestInterface( QERPlugSurfaceTable_GUID, &g_SurfaceTable ) )
+ {
+ // update the global so we know we have a surface properties plugin
+ g_qeglobals.bSurfacePropertiesPlugin = true;
+ }
+ else
+ Sys_Printf( "WARNING: _QERPlugSurfaceTable interface request failed for surface plugin\n" );
+ }
+ else
+ Sys_Printf("WARNING: QERPlug_RequestInterface export not found in surface properties plugin.\n");
+ }
+}
+
+// create a plugin entity
+// e is the entity being created
+// e->eclass is the plugin eclass info
+// e->epairs will be accessed by the plugin entity through a IEpair interface
+IPluginEntity * CPlugIn::CreatePluginEntity(entity_t *e)
+{
+ if (m_pQERPlugEntitiesFactory)
+ {
+ // create an IEpair interface for e->epairs
+ CEpairsWrapper *pEp = new CEpairsWrapper( e );
+ IPluginEntity *pEnt = m_pQERPlugEntitiesFactory->m_pfnCreateEntity( e->eclass, pEp );
+ if ( pEnt )
+ return pEnt;
+ delete pEp;
+ return NULL;
+ }
+ Sys_Printf("WARNING: unexpected m_pQERPlugEntitiesFactory is NULL in CPlugin::CreatePluginEntity\n");
+ return NULL;
+}
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