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app/legion/legion.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// The copyright to the contents herein is the property of Valve, L.L.C.
+// The contents may be used and/or copied only with the written permission of
+// Valve, L.L.C., or in accordance with the terms and conditions stipulated in
+// the agreement/contract under which the contents have been supplied.
+//
+// $Header: $
+// $NoKeywords: $
+//
+// An RTS!
+//=============================================================================
+
+#include "legion.h"
+#include <windows.h>
+#include "inputsystem/iinputsystem.h"
+#include "networksystem/inetworksystem.h"
+#include "filesystem.h"
+#include "materialsystem/imaterialsystem.h"
+#include "vgui/IVGui.h"
+#include "vgui/ISurface.h"
+#include "VGuiMatSurface/IMatSystemSurface.h"
+#include "vgui_controls/controls.h"
+#include "vgui/ILocalize.h"
+#include "vgui_controls/AnimationController.h"
+#include "gamemanager.h"
+#include "menumanager.h"
+#include "physicsmanager.h"
+#include "rendermanager.h"
+#include "uimanager.h"
+#include "inputmanager.h"
+#include "networkmanager.h"
+#include "worldmanager.h"
+#include "tier3/tier3.h"
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Warning/Msg call back through this API
+// Input  : type - 
+//			*pMsg - 
+// Output : SpewRetval_t
+//-----------------------------------------------------------------------------
+SpewRetval_t SpewFunc( SpewType_t type, char const *pMsg )
+{	
+	OutputDebugString( pMsg );
+	if ( type == SPEW_ASSERT )
+	{
+		DebuggerBreak();
+	}
+	return SPEW_CONTINUE;
+}
+
+
+static CLegionApp s_LegionApp;
+extern CLegionApp *g_pApp = &s_LegionApp;
+DEFINE_WINDOWED_STEAM_APPLICATION_OBJECT_GLOBALVAR( CLegionApp, s_LegionApp );
+
+
+//-----------------------------------------------------------------------------
+// Create all singleton systems
+//-----------------------------------------------------------------------------
+bool CLegionApp::Create()
+{
+	SpewOutputFunc( SpewFunc );
+
+	// FIXME: Put this into tier1librariesconnect
+	MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f, false );
+
+	if ( !BaseClass::Create() )
+		return false;
+
+	AppSystemInfo_t appSystems[] = 
+	{
+		{ "networksystem.dll",		NETWORKSYSTEM_INTERFACE_VERSION },
+		{ "", "" }	// Required to terminate the list
+	};
+
+	return AddSystems( appSystems );
+}
+
+bool CLegionApp::PreInit( )
+{
+	if ( !BaseClass::PreInit() )
+		return false;
+
+	if ( !g_pInputSystem || !g_pFullFileSystem || !g_pNetworkSystem || !g_pMaterialSystem || !g_pVGui || !g_pVGuiSurface || !g_pMatSystemSurface )
+	{
+		Warning( "Legion is missing a required interface!\n" );
+		return false;
+	}
+	return true;
+}
+
+
+void CLegionApp::PostShutdown()
+{
+	BaseClass::PostShutdown();
+}
+
+
+bool CLegionApp::RegisterConCommandBase( ConCommandBase *pCommand )
+{
+	// Mark for easy removal
+	pCommand->AddFlags( FCVAR_CLIENTDLL );
+	pCommand->SetNext( 0 );
+
+	// Link to variable list
+	g_pCVar->RegisterConCommandBase( pCommand );
+	return true;
+}
+
+void CLegionApp::UnregisterConCommandBase( ConCommandBase *pCommand )
+{
+	// Unlink from variable list
+	g_pCVar->UnlinkVariable( pCommand );
+}
+
+
+//-----------------------------------------------------------------------------
+// main application
+//-----------------------------------------------------------------------------
+int CLegionApp::Main()
+{
+	if (!SetVideoMode())
+		return 0;
+
+	ConCommandBaseMgr::OneTimeInit( this );
+
+	g_pMaterialSystem->ModInit();
+
+	// World database
+	IGameManager::Add( g_pWorldManager );
+
+	// Output
+	IGameManager::Add( g_pRenderManager );
+
+	// Input
+	IGameManager::Add( g_pNetworkManager );
+	IGameManager::Add( g_pInputManager );
+	IGameManager::Add( g_pMenuManager );
+	IGameManager::Add( g_pUIManager );
+
+	// Simulation
+	IGameManager::Add( g_pPhysicsManager );
+
+	// Init the game managers
+	if ( !IGameManager::InitAllManagers() )
+		return 0;
+
+	// First menu to start on
+	g_pMenuManager->PushMenu( "MainMenu" );
+
+	// This is the main game loop
+	IGameManager::Start();
+
+	// Shut down game systems
+	IGameManager::ShutdownAllManagers();
+
+ 	g_pMaterialSystem->ModShutdown();
+
+	g_pCVar->UnlinkVariables( FCVAR_CLIENTDLL );
+
+	return 1;
+}
+
+
+