Source.Python/src/core/sp_main.cpp at master · Doldol/Source.Python · GitHub

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/**

* =============================================================================

* Source Python

* =============================================================================

* This program is free software; you can redistribute it and/or modify it under

* the terms of the GNU General Public License, version 3.0, as published by the

* Free Software Foundation.

* This program 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

* this program. If not, see <http://www.gnu.org/licenses/>.

* As a special exception, the Source Python Team gives you permission

* to link the code of this program (as well as its derivative works) to

* "Half-Life 2," the "Source Engine," and any Game MODs that run on software

* by the Valve Corporation. You must obey the GNU General Public License in

* all respects for all other code used. Additionally, the Source.Python

* Development Team grants this exception to all derivative works.

// --------------------------------------------------------

// Includes

// --------------------------------------------------------

#include "sp_python.h"

#include "sp_main.h"

#include "interface.h"

#include "filesystem.h"

#include "eiface.h"

#include "igameevents.h"

#include "convar.h"

#include "Color.h"

#include "vstdlib/random.h"

#include "engine/IEngineTrace.h"

#include "tier2/tier2.h"

#include "game/server/iplayerinfo.h"

#include "shake.h" // Linux compile fails without this.

#include "game/shared/IEffects.h"

#include "utilities/wrap_macros.h"

#include "engine/IEngineSound.h"

#include "engine/IEngineTrace.h"

#include "public/toolframework/itoolentity.h"

#include "dyncall.h"

#include "networkstringtabledefs.h"

#include "edict.h"

#include "convar.h"

#include "utilities/call_python.h"

#include "vphysics_interface.h"

#include "datacache/imdlcache.h"

#include "ivoiceserver.h"

#include "manager.h"

#include "modules/listeners/listeners_manager.h"

#include "utilities/conversions.h"

#include "modules/entities/entities_entity.h"

//-----------------------------------------------------------------------------

// Disable warnings.

//-----------------------------------------------------------------------------

#if defined(_WIN32)

# pragma warning( disable : 4005 )

#endif

// memdbgon must be the last include file in a .cpp file!!!

#include "tier0/memdbgon.h"

//-----------------------------------------------------------------------------

// Interfaces from the engine

//-----------------------------------------------------------------------------

IVEngineServer* engine = NULL; // helper functions (messaging clients, loading content, making entities, running commands, etc)

IGameEventManager2* gameeventmanager = NULL; // game events interface

IPlayerInfoManager* playerinfomanager = NULL; // game dll interface to interact with players

IBotManager* botmanager = NULL; // game dll interface to interact with bots

IServerPluginHelpers* helpers = NULL; // special 3rd party plugin helpers from the engine

IUniformRandomStream* randomStr = NULL;

IEngineTrace* enginetrace = NULL;

IEngineSound* enginesound = NULL;

CGlobalVars* gpGlobals = NULL;

IFileSystem* filesystem = NULL;

IServerGameDLL* servergamedll = NULL;

IServerTools* servertools = NULL;

IPhysics* physics = NULL;

IPhysicsCollision* physcollision = NULL;

IPhysicsSurfaceProps* physprops = NULL;

IMDLCache* modelcache = NULL;

IVoiceServer* voiceserver = NULL;

INetworkStringTableContainer* networkstringtable = NULL;

//-----------------------------------------------------------------------------

// External globals

//-----------------------------------------------------------------------------

extern ICvar* g_pCVar;

//-----------------------------------------------------------------------------

// Extern functions

//-----------------------------------------------------------------------------

extern void InitCommands();

extern void ClearAllCommands();

extern PLUGIN_RESULT DispatchClientCommand(edict_t *pEntity, const CCommand &command);

//-----------------------------------------------------------------------------

// The plugin is a static singleton that is exported as an interface

//-----------------------------------------------------------------------------

CSourcePython g_SourcePythonPlugin;

EXPOSE_SINGLE_INTERFACE_GLOBALVAR(CSourcePython, IServerPluginCallbacks, INTERFACEVERSION_ISERVERPLUGINCALLBACKS, g_SourcePythonPlugin );

//-----------------------------------------------------------------------------

// Helper console variable to tell scripters what engine version we are running

// on.

//-----------------------------------------------------------------------------

ConVar sp_engine_ver("sp_engine_ver", XSTRINGIFY(SOURCE_ENGINE), 0, "Version of the engine SP is running on");

//-----------------------------------------------------------------------------

// Interface helper class.

//-----------------------------------------------------------------------------

struct InterfaceHelper_t

{

const char* szInterface;

void** pGlobal;

};

//-----------------------------------------------------------------------------

// We need all of these interfaces in order to function.

//-----------------------------------------------------------------------------

InterfaceHelper_t gEngineInterfaces[] = {

{INTERFACEVERSION_VENGINESERVER, (void **)&engine},

{INTERFACEVERSION_GAMEEVENTSMANAGER2, (void **)&gameeventmanager},

{INTERFACEVERSION_ISERVERPLUGINHELPERS, (void **)&helpers},

{INTERFACEVERSION_ENGINETRACE_SERVER, (void **)&enginetrace},

{IENGINESOUND_SERVER_INTERFACE_VERSION, (void **)&enginesound},

{VENGINE_SERVER_RANDOM_INTERFACE_VERSION, (void **)&randomStr},

{FILESYSTEM_INTERFACE_VERSION, (void **)&filesystem},

{INTERFACENAME_NETWORKSTRINGTABLESERVER, (void **)&networkstringtable},

{VPHYSICS_INTERFACE_VERSION, (void **)&physics},

{VPHYSICS_COLLISION_INTERFACE_VERSION, (void **)&physcollision},

{VPHYSICS_SURFACEPROPS_INTERFACE_VERSION, (void **)&physprops},

{MDLCACHE_INTERFACE_VERSION, (void **)&modelcache},

{INTERFACEVERSION_VOICESERVER, (void **)&voiceserver},

{NULL, NULL}

};

// TODO: This is just a quick fix. The real fix is coming soon.

#ifdef ENGINE_ORANGEBOX

#undef INTERFACEVERSION_SERVERGAMEDLL

#define INTERFACEVERSION_SERVERGAMEDLL "ServerGameDLL010"

#endif

InterfaceHelper_t gGameInterfaces[] = {

{INTERFACEVERSION_PLAYERINFOMANAGER, (void **)&playerinfomanager},

{INTERFACEVERSION_PLAYERBOTMANAGER, (void **)&botmanager},

{INTERFACEVERSION_SERVERGAMEDLL, (void **)&servergamedll},

{VSERVERTOOLS_INTERFACE_VERSION, (void **)&servertools},

{NULL, NULL}

};

//-----------------------------------------------------------------------------

// Get all engine interfaces.

//-----------------------------------------------------------------------------

bool GetInterfaces( InterfaceHelper_t* pInterfaceList, CreateInterfaceFn factory )

{

InterfaceHelper_t* pInterface = pInterfaceList;

while( pInterface->szInterface )

{

void** pGlobal = pInterface->pGlobal;

// Get the interface from the given factory.

*pGlobal = factory(pInterface->szInterface, NULL);

// If it's not valid, bail out.

if( *pGlobal ) {

DevMsg(1, MSG_PREFIX "Interface %s at %x\n", pInterface->szInterface, *pGlobal);

} else {

Warning(MSG_PREFIX "Could not retrieve interface %s\n", pInterface->szInterface);

return false;

}

pInterface++;

}

return true;

}

//-----------------------------------------------------------------------------

// Purpose: constructor/destructor

//-----------------------------------------------------------------------------

CSourcePython::CSourcePython()

{

m_iClientCommandIndex = 0;

}

CSourcePython::~CSourcePython()

{

}

//-----------------------------------------------------------------------------

// Purpose: called when the plugin is loaded, load the interface we need from the engine

//-----------------------------------------------------------------------------

bool CSourcePython::Load( CreateInterfaceFn interfaceFactory, CreateInterfaceFn gameServerFactory )

{

// This seems to be new with

#ifdef ENGINE_CSGO

DevMsg(1, MSG_PREFIX "Connecting interfaces...\n");

ConnectInterfaces(&interfaceFactory, 1);

#else

DevMsg(1, MSG_PREFIX "Connecting tier1 libraries...\n");

ConnectTier1Libraries( &interfaceFactory, 1 );

DevMsg(1, MSG_PREFIX "Connecting tier2 libraries...\n");

ConnectTier2Libraries( &interfaceFactory, 2 );

#endif

// Get all engine interfaces.

DevMsg(1, MSG_PREFIX "Retrieving engine interfaces...\n");

if( !GetInterfaces(gEngineInterfaces, interfaceFactory) ) {

return false;

}

// Get all game interfaces.

DevMsg(1, MSG_PREFIX "Retrieving game interfaces...\n");

if( !GetInterfaces(gGameInterfaces, gameServerFactory) ) {

return false;

}

DevMsg(1, MSG_PREFIX "Retrieving global variables...\n");

gpGlobals = playerinfomanager->GetGlobalVars();

if (!gpGlobals) {

Msg(MSG_PREFIX "Could retrieve global variables.\n");

return false;

}

DevMsg(1, MSG_PREFIX "Initializing mathlib...\n");

MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f );

DevMsg(1, MSG_PREFIX "Initializing server and say commands...\n");

InitCommands();

// Initialize python

DevMsg(1, MSG_PREFIX "Initializing python...\n");

if( !g_PythonManager.Initialize() ) {

Msg(MSG_PREFIX "Could not initialize python.\n");

return false;

}

// TODO: Don't hardcode the 64 bytes offset

#ifdef ENGINE_LEFT4DEAD2

#define CACHE_NOTIFY_OFFSET 68

#else

#define CACHE_NOTIFY_OFFSET 64

#endif

DevMsg(1, MSG_PREFIX "Retrieving the current cache notifier...\n");

m_pOldMDLCacheNotifier = *(IMDLCacheNotify **)(((unsigned long) modelcache) + CACHE_NOTIFY_OFFSET);

DevMsg(1, MSG_PREFIX "Setting the new cache notifier...\n");

modelcache->SetCacheNotify(this);

Msg(MSG_PREFIX "Loaded successfully.\n");

return true;

}

//-----------------------------------------------------------------------------

// Purpose: called when the plugin is unloaded (turned off)

//-----------------------------------------------------------------------------

void CSourcePython::Unload( void )

{

Msg(MSG_PREFIX "Unloading...\n");

DevMsg(1, MSG_PREFIX "Unhooking all functions...\n");

GetHookManager()->UnhookAllFunctions();

DevMsg(1, MSG_PREFIX "Shutting down python...\n");

g_PythonManager.Shutdown();

DevMsg(1, MSG_PREFIX "Clearing all commands...\n");

ClearAllCommands();

DevMsg(1, MSG_PREFIX "Unregistering ConVar...\n");

ConVar_Unregister( );

// New in CSGO...

#ifdef ENGINE_CSGO

DevMsg(1, MSG_PREFIX "Disconnecting interfaces...\n");

DisconnectInterfaces();

#else

DevMsg(1, MSG_PREFIX "Disconnecting tier2 libraries...\n");

DisconnectTier2Libraries( );

DevMsg(1, MSG_PREFIX "Disconnecting tier1 libraries...\n");

DisconnectTier1Libraries( );

#endif

DevMsg(1, MSG_PREFIX "Resetting cache notifier...\n");

modelcache->SetCacheNotify(m_pOldMDLCacheNotifier);

Msg(MSG_PREFIX "Unloaded successfully.\n");

}

//-----------------------------------------------------------------------------

// Purpose: called when the plugin is paused (i.e should stop running but isn't unloaded)

//-----------------------------------------------------------------------------

void CSourcePython::Pause( void )

{

}

//-----------------------------------------------------------------------------

// Purpose: called when the plugin is unpaused (i.e should start executing again)

//-----------------------------------------------------------------------------

void CSourcePython::UnPause( void )

{

}

//-----------------------------------------------------------------------------

// Purpose: the name of this plugin, returned in "plugin_print" command

//-----------------------------------------------------------------------------

const char *CSourcePython::GetPluginDescription( void )

{

}

//-----------------------------------------------------------------------------

// Purpose: called on level start

//-----------------------------------------------------------------------------

void CSourcePython::LevelInit( char const *pMapName )

{

CALL_LISTENERS(LevelInit, pMapName);

}

//-----------------------------------------------------------------------------

// Purpose: called on level start, when the server is ready to accept client connections

// edictCount is the number of entities in the level, clientMax is the max client count

//-----------------------------------------------------------------------------

void CSourcePython::ServerActivate( edict_t *pEdictList, int edictCount, int clientMax )

{

list edicts;

for(int i=0; i < edictCount; i++)

edicts.append(pEdictList[i]);

CALL_LISTENERS(ServerActivate, edicts, edictCount, clientMax);

}

//-----------------------------------------------------------------------------

// Purpose: called once per server frame, do recurring work here (like checking for timeouts)

//-----------------------------------------------------------------------------

void CSourcePython::GameFrame( bool simulating )

{

CALL_LISTENERS(Tick);

}

//-----------------------------------------------------------------------------

// Purpose: called on level end (as the server is shutting down or going to a new map)

//-----------------------------------------------------------------------------

void CSourcePython::LevelShutdown( void ) // !!!!this can get called multiple times per map change

{

CALL_LISTENERS(LevelShutdown);

}

//-----------------------------------------------------------------------------

// Purpose: called when a client spawns into a server (i.e as they begin to play)

//-----------------------------------------------------------------------------

void CSourcePython::ClientActive( edict_t *pEntity )

{

CALL_LISTENERS(ClientActive, IndexFromEdict(pEntity));

}

//-----------------------------------------------------------------------------

// Purpose: called when a client leaves a server (or is timed out)

//-----------------------------------------------------------------------------

void CSourcePython::ClientDisconnect( edict_t *pEntity )

{

CALL_LISTENERS(ClientDisconnect, IndexFromEdict(pEntity));

}

//-----------------------------------------------------------------------------

// Purpose: called on

//-----------------------------------------------------------------------------

void CSourcePython::ClientPutInServer( edict_t *pEntity, char const *playername )

{

CALL_LISTENERS(ClientPutInServer, IndexFromEdict(pEntity), playername);

}

//-----------------------------------------------------------------------------

// Purpose: called on level start

//-----------------------------------------------------------------------------

void CSourcePython::SetCommandClient( int index )

{

m_iClientCommandIndex = index;

}

//-----------------------------------------------------------------------------

// Purpose: called on level start

//-----------------------------------------------------------------------------

void CSourcePython::ClientSettingsChanged( edict_t *pEdict )

{

CALL_LISTENERS(ClientSettingsChanged, IndexFromEdict(pEdict));

}

//-----------------------------------------------------------------------------

// Purpose: called when a client joins a server

//-----------------------------------------------------------------------------

PLUGIN_RESULT CSourcePython::ClientConnect( bool *bAllowConnect, edict_t *pEntity, const char *pszName, const char *pszAddress, char *reject, int maxrejectlen )

{

CPointer allowConnect = CPointer((unsigned long) bAllowConnect);

CPointer rejectMessage = CPointer((unsigned long) reject);

CALL_LISTENERS(ClientConnect, allowConnect, IndexFromEdict(pEntity), pszName, pszAddress, rejectMessage, maxrejectlen);

return PLUGIN_OVERRIDE;

}

//-----------------------------------------------------------------------------

// Purpose: called when a client is authenticated

//-----------------------------------------------------------------------------

PLUGIN_RESULT CSourcePython::NetworkIDValidated( const char *pszUserName, const char *pszNetworkID )

{

CALL_LISTENERS(NetworkidValidated, pszUserName, pszNetworkID);

return PLUGIN_CONTINUE;

}

//-----------------------------------------------------------------------------

// Purpose: called when a cvar value query is finished

//-----------------------------------------------------------------------------

void CSourcePython::OnQueryCvarValueFinished( QueryCvarCookie_t iCookie, edict_t *pPlayerEntity,

EQueryCvarValueStatus eStatus, const char *pCvarName, const char *pCvarValue )

{

PythonLog(4, "Cvar query (cookie: %d, status: %d) - name: %s, value: %s", iCookie, eStatus, pCvarName, pCvarValue );

CALL_LISTENERS(OnQueryCvarValueFinished, (int) iCookie, IndexFromEdict(pPlayerEntity), eStatus, pCvarName, pCvarValue);

}

//-----------------------------------------------------------------------------

// Purpose: called when an event is fired

//-----------------------------------------------------------------------------

void CSourcePython::FireGameEvent( IGameEvent * event )

{

const char * name = event->GetName();

PythonLog(4, "CSourcePython::FireGameEvent: Got event \"%s\"", name );

}

//-----------------------------------------------------------------------------

// Orangebox.

//-----------------------------------------------------------------------------

PLUGIN_RESULT CSourcePython::ClientCommand( edict_t *pEntity, const CCommand &args )

{

return DispatchClientCommand(pEntity, args);

}

//-----------------------------------------------------------------------------

// Alien Swarm.

//-----------------------------------------------------------------------------

#ifdef ENGINE_CSGO

void CSourcePython::ClientFullyConnect( edict_t *pEntity )

{

CALL_LISTENERS(ClientFullyConnect, IndexFromEdict(pEntity));

}

#endif

#if defined(ENGINE_CSGO) || defined(ENGINE_BMS)

void CSourcePython::OnEdictAllocated( edict_t *edict )

{

CALL_LISTENERS(OnEdictAllocated, IndexFromEdict(edict));

}

void CSourcePython::OnEdictFreed( const edict_t *edict )

{

CALL_LISTENERS(OnEdictFreed, ptr(edict));

}

#endif

#ifdef ENGINE_BMS

void CSourcePython::OnEntityPreSpawned( CBaseEntity *pEntity )

{

CALL_LISTENERS(OnEntityPreSpawned, ptr((CBaseEntityWrapper*) pEntity));

}

#endif

void CSourcePython::OnEntityCreated( CBaseEntity *pEntity )

{

int iIndex = IndexFromBaseEntity(pEntity);

edict_t *pEdict = EdictFromIndex(iIndex);

if (pEdict)

{

IServerUnknown* pServerUnknown = pEdict->GetUnknown();

if (pServerUnknown)

pEdict->m_pNetworkable = pServerUnknown->GetNetworkable();

}

CALL_LISTENERS(OnEntityCreated, iIndex, ptr((CBaseEntityWrapper*) pEntity));

}

void CSourcePython::OnEntitySpawned( CBaseEntity *pEntity )

{

CALL_LISTENERS(OnEntitySpawned, IndexFromBaseEntity(pEntity), ptr((CBaseEntityWrapper*) pEntity));

}

void CSourcePython::OnEntityDeleted( CBaseEntity *pEntity )

{

CALL_LISTENERS(OnEntityDeleted, IndexFromBaseEntity(pEntity), ptr((CBaseEntityWrapper*) pEntity));

}

void CSourcePython::OnDataLoaded( MDLCacheDataType_t type, MDLHandle_t handle )

{

if (m_pOldMDLCacheNotifier)

m_pOldMDLCacheNotifier->OnDataLoaded(type, handle);

CALL_LISTENERS(OnDataLoaded, type, handle);

}

void CSourcePython::OnDataUnloaded( MDLCacheDataType_t type, MDLHandle_t handle )

{

if (m_pOldMDLCacheNotifier)

m_pOldMDLCacheNotifier->OnDataUnloaded(type, handle);

CALL_LISTENERS(OnDataUnloaded, type, handle);

}

#ifdef ENGINE_CSGO

void CSourcePython::OnCombinerPreCache(MDLCacheDataType_t type, MDLHandle_t handle )

{

if (m_pOldMDLCacheNotifier)

m_pOldMDLCacheNotifier->OnCombinerPreCache(type, handle);

CALL_LISTENERS(OnCombinerPreCache, type, handle);

}

bool CSourcePython::ShouldSupressLoadWarning(MDLHandle_t handle)

{

bool result = false;

if (m_pOldMDLCacheNotifier)

result = m_pOldMDLCacheNotifier->ShouldSupressLoadWarning(handle);

return result;

}

#endif

Source.Python/src/core/sp_main.cpp at master · Doldol/Source.Python · GitHub

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