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engine/DevShotGenerator.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "DevShotGenerator.h"
+#include "cmd.h"
+#include "fmtstr.h"
+#include "host.h"
+#include "tier0/icommandline.h"
+#include <tier0/dbg.h>
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+#define PAUSE_FRAMES_BETWEEN_MAPS	300
+#define PAUSE_TIME_BETWEEN_MAPS		2.0f
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void DevShotGenerator_Usage()
+{
+	// 
+	Msg( "-makedevshots usage:\n" );
+	Msg( "  [ -usedevshotsfile filename ] -- get map list from specified file, default is to build for maps/*.bsp\n" );
+	Msg( "  [ -startmap mapname ] -- restart generation at specified map (after crash, implies resume)\n" );
+	Msg( "  [ -condebug ] -- prepend console.log entries with mapname or engine if not in a map\n" );
+	Msg( "  [ +map mapname ] -- generate devshots for specified map and exit after that map\n" );
+}
+
+void DevShotGenerator_Init()
+{
+	// check for devshot generation
+	if ( CommandLine()->FindParm("-makedevshots") )
+	{
+		bool usemaplistfile = false;
+		if ( CommandLine()->FindParm("-usedevshotsfile") )
+		{
+			usemaplistfile = true;
+		}
+		DevShotGenerator().EnableDevShotGeneration( usemaplistfile );
+	}
+}
+
+void DevShotGenerator_Shutdown()
+{
+	DevShotGenerator().Shutdown();
+}
+
+void DevShotGenerator_BuildMapList()
+{
+	DevShotGenerator().BuildMapList();
+}
+
+CDevShotGenerator g_DevShotGenerator;
+CDevShotGenerator &DevShotGenerator()
+{
+	return g_DevShotGenerator;
+}
+
+void CL_DevShots_NextMap()
+{
+	DevShotGenerator().NextMap();
+}
+
+static ConCommand devshots_nextmap( "devshots_nextmap", CL_DevShots_NextMap, "Used by the devshots system to go to the next map in the devshots maplist." );
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+CDevShotGenerator::CDevShotGenerator() 
+{
+	m_bUsingMapList = false;
+	m_bDevShotsEnabled = false;
+	m_iCurrentMap = 0;
+}
+
+void CDevShotGenerator::BuildMapList()
+{
+	if ( !m_bDevShotsEnabled )
+		return;
+
+	DevShotGenerator_Usage();
+
+	// Get the maplist file, if any
+	const char *pMapFile = NULL;
+	CommandLine()->CheckParm( "-usedevshotsfile", &pMapFile );
+
+	// Build the map list
+	if ( !BuildGeneralMapList( &m_Maps, CommandLine()->FindParm("-usedevshotsfile") != 0, pMapFile, "devshots", &m_iCurrentMap ) )
+	{
+		m_bDevShotsEnabled = false;
+	}
+}
+
+void CDevShotGenerator::NextMap()
+{
+	if ( !m_bDevShotsEnabled )
+		return;
+
+	//Msg("DEVSHOTS: Nextmap command received.\n");
+
+	if (m_Maps.IsValidIndex(m_iCurrentMap))
+	{
+		//Msg("DEVSHOTS: Switching to %s (%d).\n", m_Maps[m_iCurrentMap].name, m_iCurrentMap );
+		CFmtStr str("map %s\n", m_Maps[m_iCurrentMap].name);
+		Cbuf_AddText( str.Access() );
+
+		++m_iCurrentMap;
+	}
+	else
+	{
+		//Msg("DEVSHOTS: Finished on map %d.\n", m_iCurrentMap);
+
+		// no more levels, just quit
+		Cbuf_AddText( "quit\n" );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: initializes the object to enable dev shot generation
+//-----------------------------------------------------------------------------
+void CDevShotGenerator::EnableDevShotGeneration( bool usemaplistfile )
+{
+	m_bUsingMapList = usemaplistfile;
+	m_bDevShotsEnabled = true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: starts the first map
+//-----------------------------------------------------------------------------
+void CDevShotGenerator::StartDevShotGeneration()
+{
+	BuildMapList();
+
+	CFmtStr str("map %s\n", m_Maps[m_iCurrentMap].name);
+	Cbuf_AddText( str.Access() );
+	++m_iCurrentMap;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CDevShotGenerator::Shutdown()
+{
+}
+