Fix line endings. WHAMMY.

1 files changed, 837 insertions, 837 deletions

diff --git a/mp/src/game/server/wcedit.cpp b/mp/src/game/server/wcedit.cpp
index fd64c522..43307dfc 100644
--- a/mp/src/game/server/wcedit.cpp
+++ b/mp/src/game/server/wcedit.cpp
@@ -1,837 +1,837 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//

-//

-// Purpose:		Namespace for functions having to do with WC Edit mode

-//

-// $Workfile:     $

-// $Date:         $

-//

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

-// $Log: $

-//

-// $NoKeywords: $

-//=============================================================================//

-

-#include "cbase.h"

-#include "mathlib/mathlib.h"

-#include "player.h"

-#include "wcedit.h"

-#include "ai_network.h"

-#include "ai_initutils.h"

-#include "ai_hull.h"

-#include "ai_link.h"

-#include "ai_node.h"

-#include "ai_dynamiclink.h"

-#include "ai_networkmanager.h"

-#include "ndebugoverlay.h"

-#include "editor_sendcommand.h"

-#include "movevars_shared.h"

-#include "model_types.h"

-// UNDONE: Reduce some dependency here!

-#include "physics_prop_ragdoll.h"

-#include "items.h"

-#include "utlsymbol.h"

-#include "physobj.h"

-

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

-#include "tier0/memdbgon.h"

-

-extern CAI_Node*		FindPickerAINode( CBasePlayer* pPlayer, NodeType_e nNodeType );

-extern CAI_Link*		FindPickerAILink( CBasePlayer* pPlayer );

-extern float			GetFloorZ(const Vector &origin);

-

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

-// Purpose: Make sure the version of the map in WC is the same as the map 

-//			that's being edited 

-// Input  :

-// Output :

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

-bool NWCEdit::IsWCVersionValid(void)

-{

-	int status = Editor_CheckVersion(STRING(gpGlobals->mapname), gpGlobals->mapversion, false);

-	if (!status)

-	{

-		return true;

-	}

-	else if (status == Editor_NotRunning)

-	{

-		Msg("\nAborting map_edit\nWorldcraft not running...\n\n");

-		UTIL_CenterPrintAll( "Worldcraft not running..." );

-		engine->ServerCommand("disconnect\n");

-	}

-	else

-	{

-		Msg("\nAborting map_edit\nWC/Engine map versions different...\n\n");

-		UTIL_CenterPrintAll( "WC/Engine map versions different..." );

-		engine->ServerCommand("disconnect\n");

-	}

-	return false;

-}

-

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

-// Purpose : Figure out placement position of air nodes form where player is

-//			 looking.  Keep distance from player constant but adjust height

-//			 based on viewing angle

-// Input   :

-// Output  :

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

-Vector NWCEdit::AirNodePlacementPosition( void )

-{

-	CBasePlayer* pPlayer = UTIL_PlayerByIndex(CBaseEntity::m_nDebugPlayer);

-

-	if (!pPlayer) 

-	{

-		return vec3_origin;

-	}

-

-	Vector pForward;

-	pPlayer->EyeVectors( &pForward );

-	

-	Vector	floorVec = pForward;

-	floorVec.z = 0;

-	VectorNormalize( floorVec );

-	VectorNormalize( pForward );

-

-	float cosAngle = DotProduct(floorVec,pForward);

-

-	float lookDist = g_pAINetworkManager->GetEditOps()->m_flAirEditDistance/cosAngle;

-	Vector lookPos = pPlayer->EyePosition()+pForward * lookDist;

-

-	return lookPos;

-}

-

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

-// Purpose: For create nodes in wc edit mode

-// Input  :

-// Output :

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

-void NWCEdit::CreateAINode( CBasePlayer *pPlayer )

-{

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

-	//  Check that WC is running with the right map version

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

-	if ( !IsWCVersionValid() || !pPlayer )

-		return;

-

-	pPlayer->AddSolidFlags( FSOLID_NOT_SOLID );

-

-	int hullType = g_pAINetworkManager->GetEditOps()->m_iHullDrawNum;

-

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

-	//  Get position of node to create

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

-	Vector vNewNodePos = vec3_origin;

-	bool bPositionValid = false;

-	if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-	{

-		vNewNodePos = NWCEdit::AirNodePlacementPosition();

-

-		// Make sure we can see the node

-		trace_t tr;

-		UTIL_TraceLine(pPlayer->EyePosition(), vNewNodePos, MASK_NPCSOLID_BRUSHONLY, pPlayer, COLLISION_GROUP_NONE, &tr);

-		if (tr.fraction == 1.0)

-		{

-			bPositionValid = true;

-		}

-	}

-	else

-	{

-		// Place node by where the player is looking

-		Vector forward;

-		pPlayer->EyeVectors( &forward );

-		Vector	startTrace	= pPlayer->EyePosition();

-		Vector	endTrace	= pPlayer->EyePosition() + forward * MAX_TRACE_LENGTH;

-		trace_t	tr;

-		UTIL_TraceLine(startTrace,endTrace,MASK_NPCSOLID, pPlayer, COLLISION_GROUP_NONE, &tr );

-		if ( tr.fraction != 1.0)

-		{

-			// Raise the end position up off the floor, place the node and drop him down

-			tr.endpos.z += 48;

-			vNewNodePos = tr.endpos;

-			bPositionValid = true;

-		}

-	}

-

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

-	// Now check that this is a valid location for the new node bu using test hull

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

-	if (bPositionValid)

-	{

-		CBaseEntity *testHull = (CBaseEntity*)CAI_TestHull::GetTestHull();

-

-		// Set the size of the test hull

-		UTIL_SetSize(testHull, NAI_Hull::Mins(hullType), NAI_Hull::Maxs(hullType));

-

-		// Set origin of test hull

-		testHull->SetLocalOrigin( vNewNodePos );

-

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

-		// If a ground node, drop to floor and make sure can stand at test postion

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

-		if (!g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-		{

-			UTIL_DropToFloor( testHull, MASK_NPCSOLID );

-			vNewNodePos = testHull->GetAbsOrigin();

-			CTraceFilterSimple traceFilter( testHull, COLLISION_GROUP_NONE );

-			if (!UTIL_CheckBottom(testHull, &traceFilter, sv_stepsize.GetFloat()))

-			{

-				CAI_TestHull::ReturnTestHull();

-				bPositionValid = false;

-				goto DoneCreate;

-			}

-		}

-

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

-		// Make sure hull fits at location by seeing if it can move up a fraction

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

-		Vector vUpBit = testHull->GetAbsOrigin();

-		vUpBit.z += 1;

-		trace_t tr;

-		UTIL_TraceHull( testHull->GetAbsOrigin(), vUpBit, NAI_Hull::Mins(hullType), 

-			NAI_Hull::Maxs(hullType), MASK_NPCSOLID, testHull, COLLISION_GROUP_NONE, &tr );

-		if (tr.startsolid || tr.fraction != 1.0)

-		{

-			CAI_TestHull::ReturnTestHull();

-			bPositionValid = false;

-			goto DoneCreate;

-		}

-

-		// <<TEMP>> Round position till DS fixed WC bug

-		testHull->SetLocalOrigin( Vector( floor(testHull->GetAbsOrigin().x),

-			floor(testHull->GetAbsOrigin().y ), floor(testHull->GetAbsOrigin().z) ) );

-

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

-		//  Send new node to WC

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

-		int status;

-		if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-		{

-			status = Editor_CreateNode("info_node_air", g_pAINetworkManager->GetEditOps()->m_nNextWCIndex, testHull->GetLocalOrigin().x, testHull->GetLocalOrigin().y, testHull->GetLocalOrigin().z, false);

-		}

-		else

-		{

-			// Create slightly higher in WC so it can be dropped when its loaded again

-			Vector origin = testHull->GetLocalOrigin();

-			origin.z += 24.0;

-			testHull->SetLocalOrigin( origin );

-			status = Editor_CreateNode("info_node", g_pAINetworkManager->GetEditOps()->m_nNextWCIndex, testHull->GetLocalOrigin().x, testHull->GetLocalOrigin().y, testHull->GetLocalOrigin().z, false);

-		}

-		if (status == Editor_BadCommand)

-		{

-			Msg( "Worldcraft failed on creation...\n" );

-			CAI_TestHull::ReturnTestHull();

-		}

-		else if (status == Editor_OK)

-		{

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

-			// Create a new ai node

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

-			CNodeEnt *pNodeEnt;

-			if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-			{

-				pNodeEnt = (CNodeEnt*)CreateEntityByName("info_node_air");

-			}

-			else

-			{

-				pNodeEnt = (CNodeEnt*)CreateEntityByName("info_node");

-			}

-

-			// Note this is a new entity being created as part of wc editing

-			pNodeEnt->SetLocalOrigin( testHull->GetLocalOrigin() );

-			CAI_TestHull::ReturnTestHull();

-

-			pNodeEnt->m_NodeData.nWCNodeID =	g_pAINetworkManager->GetEditOps()->m_nNextWCIndex;

-

-			pNodeEnt->m_debugOverlays |= OVERLAY_WC_CHANGE_ENTITY;

-			pNodeEnt->Spawn();

-		}	

-	}

-

-DoneCreate:

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

-	// Flash a red box as a warning that the hull won't fit here

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

-	if (!bPositionValid)

-	{

-		NDebugOverlay::Box(vNewNodePos, NAI_Hull::Mins(hullType), NAI_Hull::Maxs(hullType), 255,0,0,0,0.1);

-	}

-

-	// Restore player collidability

-	pPlayer->SetSolid( SOLID_BBOX );

-}

-

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

-// Purpose: 

-// Input  :

-// Output :

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

-void NWCEdit::UndoDestroyAINode(void)

-{

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

-	//  Check that WC is running with the right map version

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

-	if (!IsWCVersionValid())

-	{

-		return;

-	}

-

-	if (g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode)

-	{

-		Vector nodePos = g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->GetOrigin();

-

-		int status;

-		int	nOldWCID	= g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->GetId()];

-		

-		if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-		{

-			status = Editor_CreateNode("info_node_air", nOldWCID, nodePos.x, nodePos.y, nodePos.z, false);

-		}

-		else

-		{

-			status = Editor_CreateNode("info_node", nOldWCID, nodePos.x, nodePos.y, nodePos.z, false);

-		}

-		if (status == Editor_BadCommand)

-		{

-			Msg( "Worldcraft failed on creation...\n" );

-		}

-		else if (status == Editor_OK)

-		{

-			g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->SetType( NODE_GROUND );

-			//@ tofo g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->m_pNetwork->BuildNetworkGraph();

-			g_pAINetworkManager->BuildNetworkGraph();

-			g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode = NULL;

-		}

-	}

-}

-

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

-// Purpose: For destroying nodes in wc edit mode

-// Input  :

-// Output :

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

-void NWCEdit::DestroyAINode( CBasePlayer *pPlayer )

-{

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

-	//  Check that WC is running with the right map version

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

-	if (!IsWCVersionValid())

-	{

-		return;

-	}

-

-	if (!pPlayer)

-	{

-		return;

-	}

-

-	NodeType_e nNodeType = NODE_GROUND;

-	if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-	{

-		nNodeType = NODE_AIR;

-	}

-

-	CAI_Node* pAINode = FindPickerAINode(pPlayer, nNodeType);

-	if (pAINode)

-	{

-		int status = Editor_DeleteNode(g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAINode->GetId()], false);

-

-		if (status == Editor_BadCommand)

-		{

-			Msg( "Worldcraft failed on deletion...\n" );

-		}

-		else if (status == Editor_OK)

-		{

-			// Mark this node as deleted and changed

-			pAINode->SetType( NODE_DELETED );

-			pAINode->m_eNodeInfo   |= bits_NODE_WC_CHANGED;

-

-			// Note that network needs to be rebuild

-			g_pAINetworkManager->GetEditOps()->SetRebuildFlags();

-			g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode	= pAINode;

-

-			// Now go through at delete any dynamic links that were attached to this node

-			for (int link = 0; link < pAINode->NumLinks(); link++)

-			{

-				int nSrcID = pAINode->GetLinkByIndex(link)->m_iSrcID;

-				int nDstID = pAINode->GetLinkByIndex(link)->m_iDestID;

-				if (CAI_DynamicLink::GetDynamicLink(nSrcID, nDstID))

-				{

-					int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[nSrcID];

-					int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[nDstID];

-					int	status	 = Editor_DeleteNodeLink(nWCSrcID, nWCDstID);

-

-					if (status == Editor_BadCommand)

-					{

-						Msg( "Worldcraft failed on node link deletion...\n" );

-					}

-				}				

-			}

-		}

-	}

-}

-

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

-// Purpose: For restroring links in WC edit mode.  This actually means

-//			destroying links in WC that have been marked as 

-// Input  :

-// Output :

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

-void NWCEdit::CreateAILink( CBasePlayer* pPlayer )

-{

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

-	//  Check that WC is running with the right map version

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

-	if (!IsWCVersionValid())

-	{

-		return;

-	}

-

-	CAI_Link* pAILink = FindPickerAILink(pPlayer);

-	if (pAILink && (pAILink->m_LinkInfo & bits_LINK_OFF))

-	{

-		int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iSrcID];

-		int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iDestID];

-		int	status	 = Editor_DeleteNodeLink(nWCSrcID, nWCDstID, false);

-

-		if (status == Editor_BadCommand)

-		{

-			Msg( "Worldcraft failed on node link creation...\n" );

-		}

-		else if (status == Editor_OK)

-		{

-			// Don't actually destroy the dynamic link while editing.  Just mark the link

-			pAILink->m_LinkInfo &= ~bits_LINK_OFF;

-

-			CAI_DynamicLink* pDynamicLink = CAI_DynamicLink::GetDynamicLink(pAILink->m_iSrcID, pAILink->m_iDestID);

-			UTIL_Remove(pDynamicLink);

-		}

-	}

-}

-

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

-// Purpose: For destroying links in wc edit mode.  Actually have to create

-//			a link in WC that is marked as off

-// Input  :

-// Output :

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

-void NWCEdit::DestroyAILink( CBasePlayer *pPlayer )

-{

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

-	//  Check that WC is running with the right map version

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

-	if (!IsWCVersionValid())

-	{

-		return;

-	}

-

-	CAI_Link* pAILink = FindPickerAILink(pPlayer);

-	if (pAILink)

-	{

-		int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iSrcID];

-		int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iDestID];

-		int	status	 = Editor_CreateNodeLink(nWCSrcID, nWCDstID, false);

-

-		if (status == Editor_BadCommand)

-		{

-			Msg( "Worldcraft failed on node link creation...\n" );

-		}

-		else if (status == Editor_OK)

-		{

-			// Create dynamic link and mark the link

-			CAI_DynamicLink* pNewLink	= (CAI_DynamicLink*)CreateEntityByName("info_node_link" );;

-			pNewLink->m_nSrcID			= pAILink->m_iSrcID;

-			pNewLink->m_nDestID			= pAILink->m_iDestID;

-			pNewLink->m_nLinkState		= LINK_OFF;

-			pAILink->m_LinkInfo |= bits_LINK_OFF;

-		}

-	}

-}

-

-Vector *g_EntityPositions = NULL;

-QAngle *g_EntityOrientations = NULL;

-string_t *g_EntityClassnames = NULL;

-

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

-// Purpose: Saves the entity's position for future communication with Hammer

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

-void NWCEdit::RememberEntityPosition( CBaseEntity *pEntity )

-{

-	if ( !(pEntity->ObjectCaps() & FCAP_WCEDIT_POSITION) )

-		return;

-

-	if ( !g_EntityPositions )

-	{

-		g_EntityPositions = new Vector[NUM_ENT_ENTRIES];

-		g_EntityOrientations = new QAngle[NUM_ENT_ENTRIES];

-		// have to save these too because some entities change the classname on spawn (e.g. prop_physics_override, physics_prop)

-		g_EntityClassnames = new string_t[NUM_ENT_ENTRIES];

-	}

-	int index = pEntity->entindex();

-	g_EntityPositions[index] = pEntity->GetAbsOrigin();

-	g_EntityOrientations[index] = pEntity->GetAbsAngles();

-	g_EntityClassnames[index] = pEntity->m_iClassname;

-}

-

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

-// Purpose: Sends Hammer an update to the current position

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

-void NWCEdit::UpdateEntityPosition( CBaseEntity *pEntity )

-{

-	const Vector &newPos = pEntity->GetAbsOrigin();

-	const QAngle &newAng = pEntity->GetAbsAngles();

-

-	DevMsg( 1, "%s\n   origin %f %f %f\n   angles %f %f %f\n", pEntity->GetClassname(), newPos.x, newPos.y, newPos.z, newAng.x, newAng.y, newAng.z );

-	if ( Ragdoll_IsPropRagdoll(pEntity) )

-	{

-		char tmp[2048];

-		Ragdoll_GetAngleOverrideString( tmp, sizeof(tmp), pEntity );

-		DevMsg( 1, "pose: %s\n", tmp );

-	}

-

-	if ( !(pEntity->ObjectCaps() & FCAP_WCEDIT_POSITION) )

-		return;

-	

-	// can't do this unless in edit mode

-	if ( !engine->IsInEditMode() )

-		return;

-

-	int entIndex = pEntity->entindex();

-	Vector pos = g_EntityPositions[entIndex];

-	EditorSendResult_t result = Editor_BadCommand;

-	const char *pClassname = STRING(g_EntityClassnames[entIndex]);

-

-	if ( pEntity->GetModel() && modelinfo->GetModelType(pEntity->GetModel()) == mod_brush )

-	{

-		QAngle xformAngles;

-		RotationDelta( g_EntityOrientations[entIndex], newAng, &xformAngles );

-		if ( xformAngles.Length() > 1e-4 )

-		{

-			result = Editor_RotateEntity( pClassname, pos.x, pos.y, pos.z, xformAngles );

-		}

-		else

-		{

-			// don't call through for an identity rotation, may just increase error

-			result = Editor_OK;

-		}

-	}

-	else

-	{

-		if ( Ragdoll_IsPropRagdoll(pEntity) )

-		{

-			char tmp[2048];

-			Ragdoll_GetAngleOverrideString( tmp, sizeof(tmp), pEntity );

-			result = Editor_SetKeyValue( pClassname, pos.x, pos.y, pos.z, "angleOverride", tmp );

-			if ( result != Editor_OK )

-				goto error;

-		}

-		result = Editor_SetKeyValue( pClassname, pos.x, pos.y, pos.z, "angles", CFmtStr("%f %f %f", newAng.x, newAng.y, newAng.z) );

-	}

-	if ( result != Editor_OK )

-		goto error;

-

-	result = Editor_SetKeyValue( pClassname, pos.x, pos.y, pos.z, "origin", CFmtStr("%f %f %f", newPos.x, newPos.y, newPos.z) );

-	if ( result != Editor_OK )

-		goto error;

-

-	NDebugOverlay::EntityBounds(pEntity, 0, 255, 0, 0 ,5);

-	// save the update

-	RememberEntityPosition( pEntity );

-	return;

-

-error:

-	NDebugOverlay::EntityBounds(pEntity, 255, 0, 0, 0 ,5);

-}

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_Create( void )

-{

-	// Only allowed in wc_edit_mode

-	if (engine->IsInEditMode())

-	{

-		CBaseEntity::m_nDebugPlayer = UTIL_GetCommandClientIndex();

-

-		if (g_pAINetworkManager->GetEditOps()->m_bLinkEditMode)

-		{

-			NWCEdit::CreateAILink(UTIL_GetCommandClient());

-		}

-		else

-		{

-			NWCEdit::CreateAINode(UTIL_GetCommandClient());

-		}

-	}

-}

-static ConCommand wc_create("wc_create", CC_WC_Create, "When in WC edit mode, creates a node where the player is looking if a node is allowed at that location for the currently selected hull size (see ai_next_hull)", FCVAR_CHEAT);

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_Destroy( void )

-{

-	// Only allowed in wc_edit_mode

-	if (engine->IsInEditMode())

-	{

-		CBaseEntity::m_nDebugPlayer = UTIL_GetCommandClientIndex();

-

-		// UNDONE: For now just deal with info_nodes

-		//CBaseEntity* pEntity = FindEntity( pEdict, ""); - use when generalize this to any class

-		//int status = Editor_DeleteEntity("info_node", pEdict->origin.x, pEdict->origin.y, pEdict->origin.z, false);

-

-		if (g_pAINetworkManager->GetEditOps()->m_bLinkEditMode)

-		{

-			NWCEdit::DestroyAILink(UTIL_GetCommandClient());

-		}

-		else

-		{

-			NWCEdit::DestroyAINode(UTIL_GetCommandClient());

-		}

-	}

-}

-static ConCommand wc_destroy("wc_destroy", CC_WC_Destroy, "When in WC edit mode, destroys the node that the player is nearest to looking at.  (The node will be highlighted by a red box).", FCVAR_CHEAT);

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_DestroyUndo( void )

-{

-	// Only allowed in wc_edit_mode

-	if (engine->IsInEditMode())

-	{

-		CBaseEntity::m_nDebugPlayer = UTIL_GetCommandClientIndex();

-

-		NWCEdit::UndoDestroyAINode();

-	}

-}

-static ConCommand wc_destroy_undo("wc_destroy_undo", CC_WC_DestroyUndo, "When in WC edit mode restores the last deleted node", FCVAR_CHEAT);

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_AirNodeEdit( void )

-{

-	// Only allowed in wc_edit_mode

-	if (engine->IsInEditMode())

-	{

-		// Toggle air edit mode state

-		if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-		{

-			g_pAINetworkManager->GetEditOps()->m_bAirEditMode = false;

-		}

-		else

-		{

-			g_pAINetworkManager->GetEditOps()->m_bAirEditMode = true;

-		}

-	}

-}

-static ConCommand wc_air_node_edit("wc_air_node_edit", CC_WC_AirNodeEdit, "When in WC edit mode, toggles laying down or air nodes instead of ground nodes", FCVAR_CHEAT);

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_AirNodeEditFurther( void )

-{

-	// Only allowed in wc_edit_mode

-	if (engine->IsInEditMode() && g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-	{

-		g_pAINetworkManager->GetEditOps()->m_flAirEditDistance += 10.0;

-	}

-}

-static ConCommand wc_air_edit_further("wc_air_edit_further", CC_WC_AirNodeEditFurther, "When in WC edit mode and editing air nodes,  moves position of air node crosshair and placement location further away from player", FCVAR_CHEAT);

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_AirNodeEditNearer( void )

-{

-	// Only allowed in wc_edit_mode

-	if (engine->IsInEditMode() && g_pAINetworkManager->GetEditOps()->m_bAirEditMode)

-	{

-		g_pAINetworkManager->GetEditOps()->m_flAirEditDistance -= 10.0;

-	}

-}

-static ConCommand wc_air_edit_nearer("wc_air_edit_nearer", CC_WC_AirNodeEditNearer, "When in WC edit mode and editing air nodes,  moves position of air node crosshair and placement location nearer to from player", FCVAR_CHEAT);

-

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

-// Purpose : 

-// Input   :

-// Output  :

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

-void CC_WC_LinkEdit( void )

-{

-	// Only allowed in wc_edit_mode 

-	if (engine->IsInEditMode())

-	{

-		// Toggle air edit mode state

-		if (g_pAINetworkManager->GetEditOps()->m_bLinkEditMode)

-		{

-			g_pAINetworkManager->GetEditOps()->m_bLinkEditMode = false;

-		}

-		// Don't allow link mode if graph outdated

-		else if (!(g_pAINetworkManager->GetEditOps()->m_debugNetOverlays & bits_debugNeedRebuild))

-		{

-			g_pAINetworkManager->GetEditOps()->m_bLinkEditMode = true;

-		}

-	}

-}

-static ConCommand wc_link_edit("wc_link_edit", CC_WC_LinkEdit, 0, FCVAR_CHEAT);

-

-

-/// This is an entity used by the hammer_update_safe_entities command. It allows designers

-/// to specify objects that should be ignored. It stores an array of sixteen strings

-/// which may correspond to names. Designers may ignore more than sixteen objects by 

-/// placing more than one of these in a level.

-class CWC_UpdateIgnoreList : public CBaseEntity

-{

-public:

-	DECLARE_CLASS( CWC_UpdateIgnoreList, CBaseEntity );

-

-	enum { MAX_IGNORELIST_NAMES = 16 }; ///< the number of names in the array below

-

-	inline const string_t &GetName( int x ) const { return m_nIgnoredEntityNames[x]; } 

-

-protected:

-	// the list of names to ignore

-	string_t m_nIgnoredEntityNames[MAX_IGNORELIST_NAMES]; 

-

-public:

-	DECLARE_DATADESC();

-};

-

-

-LINK_ENTITY_TO_CLASS( hammer_updateignorelist, CWC_UpdateIgnoreList );

-

-BEGIN_DATADESC( CWC_UpdateIgnoreList )

-

-	// Be still, classcheck!

-	//DEFINE_FIELD( m_nIgnoredEntityNames, FIELD_STRING, MAX_IGNORELIST_NAMES ),

-

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[0], FIELD_STRING, "IgnoredName01" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[1], FIELD_STRING, "IgnoredName02" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[2], FIELD_STRING, "IgnoredName03" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[3], FIELD_STRING, "IgnoredName04" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[4], FIELD_STRING, "IgnoredName05" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[5], FIELD_STRING, "IgnoredName06" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[6], FIELD_STRING, "IgnoredName07" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[7], FIELD_STRING, "IgnoredName08" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[8], FIELD_STRING, "IgnoredName09" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[9], FIELD_STRING, "IgnoredName10" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[10], FIELD_STRING, "IgnoredName11" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[11], FIELD_STRING, "IgnoredName12" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[12], FIELD_STRING, "IgnoredName13" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[13], FIELD_STRING, "IgnoredName14" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[14], FIELD_STRING, "IgnoredName15" ),

-	DEFINE_KEYFIELD( m_nIgnoredEntityNames[15], FIELD_STRING, "IgnoredName16" ),

-

-END_DATADESC()

-

-

-

-CON_COMMAND( hammer_update_entity, "Updates the entity's position/angles when in edit mode" )

-{

-	if ( !UTIL_IsCommandIssuedByServerAdmin() )

-		return;

-

-	if ( args.ArgC() < 2 )

-	{

-		CBasePlayer *pPlayer = UTIL_GetCommandClient();

-		trace_t tr;

-		Vector forward;

-		pPlayer->EyeVectors( &forward );

-		UTIL_TraceLine(pPlayer->EyePosition(), pPlayer->EyePosition() + forward * MAX_COORD_RANGE,

-			MASK_SHOT_HULL|CONTENTS_GRATE|CONTENTS_DEBRIS, pPlayer, COLLISION_GROUP_NONE, &tr );

-

-		if ( tr.DidHit() && !tr.DidHitWorld() )

-		{

-			NWCEdit::UpdateEntityPosition( tr.m_pEnt );

-		}

-	}

-	else

-	{

-		CBaseEntity *pEnt = NULL;

-		while ((pEnt = gEntList.FindEntityGeneric( pEnt, args[1] ) ) != NULL)

-		{

-			NWCEdit::UpdateEntityPosition( pEnt );

-		}

-	}

-}

-

-CON_COMMAND( hammer_update_safe_entities, "Updates entities in the map that can safely be updated (don't have parents or are affected by constraints). Also excludes entities mentioned in any hammer_updateignorelist objects in this map." )

-{

-	int iCount = 0;

-	CBaseEntity *pEnt = NULL;

-

-	if ( !UTIL_IsCommandIssuedByServerAdmin() )

-		return;

-

-	Msg("\n====================================================\nPerforming Safe Entity Update\n" );

-

-	// first look for any exclusion objects -- these are entities that list specific things to be ignored.

-	// All the names that are inside them, we store into a hash table (here implemented through a local

-	// CUtlSymbolTable)

-

-	CUtlSymbolTable ignoredNames(16,32,true); // grow 16 strings at a time. Case insensitive.

-	while ( (pEnt = gEntList.FindEntityByClassname( pEnt, "hammer_updateignorelist" )) != NULL )

-	{

-		// for each name in each of those strings, add it to the symbol table.

-		CWC_UpdateIgnoreList *piglist = static_cast<CWC_UpdateIgnoreList *>(pEnt);

-		for (int ii = 0 ; ii < CWC_UpdateIgnoreList::MAX_IGNORELIST_NAMES ; ++ii )

-		{

-			if (!!piglist->GetName(ii))  // if not null

-			{	// add to symtab

-				ignoredNames.AddString(piglist->GetName(ii).ToCStr());

-			}

-		}

-	}

-

-	if ( ignoredNames.GetNumStrings() > 0 )

-	{

-		Msg( "Ignoring %d specified targetnames.\n", ignoredNames.GetNumStrings() );

-	}

-

-

-	// now iterate through everything in the world

-	for ( pEnt = gEntList.FirstEnt(); pEnt != NULL; pEnt = gEntList.NextEnt(pEnt) )

-	{

-		if ( !(pEnt->ObjectCaps() & FCAP_WCEDIT_POSITION) )

-			continue;

-

-		// If we have a parent, or any children, we're not safe to update

-		if ( pEnt->GetMoveParent() || pEnt->FirstMoveChild() )

-			continue;

-

-		IPhysicsObject *pPhysics = pEnt->VPhysicsGetObject();

-		if ( !pPhysics )

-			continue;

-		// If we are affected by any constraints, we're not safe to update

-		if ( pPhysics->IsAttachedToConstraint( Ragdoll_IsPropRagdoll(pEnt) )  )

-			continue;

-		// Motion disabled?

-		if ( !pPhysics->IsMoveable() )

-			continue;

-

-		// ignore brush models (per bug 61318)

-		if ( dynamic_cast<CPhysBox *>(pEnt) )

-			continue;

-

-		// explicitly excluded by designer?

-		if ( ignoredNames.Find(pEnt->GetEntityName().ToCStr()).IsValid() )

-			continue;

-

-		NWCEdit::UpdateEntityPosition( pEnt );

-		iCount++;

-	}

-

-	Msg("Updated %d entities.\n", iCount);

-}

+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:		Namespace for functions having to do with WC Edit mode
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "mathlib/mathlib.h"
+#include "player.h"
+#include "wcedit.h"
+#include "ai_network.h"
+#include "ai_initutils.h"
+#include "ai_hull.h"
+#include "ai_link.h"
+#include "ai_node.h"
+#include "ai_dynamiclink.h"
+#include "ai_networkmanager.h"
+#include "ndebugoverlay.h"
+#include "editor_sendcommand.h"
+#include "movevars_shared.h"
+#include "model_types.h"
+// UNDONE: Reduce some dependency here!
+#include "physics_prop_ragdoll.h"
+#include "items.h"
+#include "utlsymbol.h"
+#include "physobj.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+extern CAI_Node*		FindPickerAINode( CBasePlayer* pPlayer, NodeType_e nNodeType );
+extern CAI_Link*		FindPickerAILink( CBasePlayer* pPlayer );
+extern float			GetFloorZ(const Vector &origin);
+
+//-----------------------------------------------------------------------------
+// Purpose: Make sure the version of the map in WC is the same as the map 
+//			that's being edited 
+// Input  :
+// Output :
+//-----------------------------------------------------------------------------
+bool NWCEdit::IsWCVersionValid(void)
+{
+	int status = Editor_CheckVersion(STRING(gpGlobals->mapname), gpGlobals->mapversion, false);
+	if (!status)
+	{
+		return true;
+	}
+	else if (status == Editor_NotRunning)
+	{
+		Msg("\nAborting map_edit\nWorldcraft not running...\n\n");
+		UTIL_CenterPrintAll( "Worldcraft not running..." );
+		engine->ServerCommand("disconnect\n");
+	}
+	else
+	{
+		Msg("\nAborting map_edit\nWC/Engine map versions different...\n\n");
+		UTIL_CenterPrintAll( "WC/Engine map versions different..." );
+		engine->ServerCommand("disconnect\n");
+	}
+	return false;
+}
+
+//------------------------------------------------------------------------------
+// Purpose : Figure out placement position of air nodes form where player is
+//			 looking.  Keep distance from player constant but adjust height
+//			 based on viewing angle
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+Vector NWCEdit::AirNodePlacementPosition( void )
+{
+	CBasePlayer* pPlayer = UTIL_PlayerByIndex(CBaseEntity::m_nDebugPlayer);
+
+	if (!pPlayer) 
+	{
+		return vec3_origin;
+	}
+
+	Vector pForward;
+	pPlayer->EyeVectors( &pForward );
+	
+	Vector	floorVec = pForward;
+	floorVec.z = 0;
+	VectorNormalize( floorVec );
+	VectorNormalize( pForward );
+
+	float cosAngle = DotProduct(floorVec,pForward);
+
+	float lookDist = g_pAINetworkManager->GetEditOps()->m_flAirEditDistance/cosAngle;
+	Vector lookPos = pPlayer->EyePosition()+pForward * lookDist;
+
+	return lookPos;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: For create nodes in wc edit mode
+// Input  :
+// Output :
+//-----------------------------------------------------------------------------
+void NWCEdit::CreateAINode( CBasePlayer *pPlayer )
+{
+	// -------------------------------------------------------------
+	//  Check that WC is running with the right map version
+	// -------------------------------------------------------------
+	if ( !IsWCVersionValid() || !pPlayer )
+		return;
+
+	pPlayer->AddSolidFlags( FSOLID_NOT_SOLID );
+
+	int hullType = g_pAINetworkManager->GetEditOps()->m_iHullDrawNum;
+
+	// -----------------------------------
+	//  Get position of node to create
+	// -----------------------------------
+	Vector vNewNodePos = vec3_origin;
+	bool bPositionValid = false;
+	if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+	{
+		vNewNodePos = NWCEdit::AirNodePlacementPosition();
+
+		// Make sure we can see the node
+		trace_t tr;
+		UTIL_TraceLine(pPlayer->EyePosition(), vNewNodePos, MASK_NPCSOLID_BRUSHONLY, pPlayer, COLLISION_GROUP_NONE, &tr);
+		if (tr.fraction == 1.0)
+		{
+			bPositionValid = true;
+		}
+	}
+	else
+	{
+		// Place node by where the player is looking
+		Vector forward;
+		pPlayer->EyeVectors( &forward );
+		Vector	startTrace	= pPlayer->EyePosition();
+		Vector	endTrace	= pPlayer->EyePosition() + forward * MAX_TRACE_LENGTH;
+		trace_t	tr;
+		UTIL_TraceLine(startTrace,endTrace,MASK_NPCSOLID, pPlayer, COLLISION_GROUP_NONE, &tr );
+		if ( tr.fraction != 1.0)
+		{
+			// Raise the end position up off the floor, place the node and drop him down
+			tr.endpos.z += 48;
+			vNewNodePos = tr.endpos;
+			bPositionValid = true;
+		}
+	}
+
+	// -------------------------------------------------------------------------------
+	// Now check that this is a valid location for the new node bu using test hull
+	// -------------------------------------------------------------------------------
+	if (bPositionValid)
+	{
+		CBaseEntity *testHull = (CBaseEntity*)CAI_TestHull::GetTestHull();
+
+		// Set the size of the test hull
+		UTIL_SetSize(testHull, NAI_Hull::Mins(hullType), NAI_Hull::Maxs(hullType));
+
+		// Set origin of test hull
+		testHull->SetLocalOrigin( vNewNodePos );
+
+		// -----------------------------------------------------------------------
+		// If a ground node, drop to floor and make sure can stand at test postion
+		// -----------------------------------------------------------------------
+		if (!g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+		{
+			UTIL_DropToFloor( testHull, MASK_NPCSOLID );
+			vNewNodePos = testHull->GetAbsOrigin();
+			CTraceFilterSimple traceFilter( testHull, COLLISION_GROUP_NONE );
+			if (!UTIL_CheckBottom(testHull, &traceFilter, sv_stepsize.GetFloat()))
+			{
+				CAI_TestHull::ReturnTestHull();
+				bPositionValid = false;
+				goto DoneCreate;
+			}
+		}
+
+		// -----------------------------------------------------------------------
+		// Make sure hull fits at location by seeing if it can move up a fraction
+		// -----------------------------------------------------------------------
+		Vector vUpBit = testHull->GetAbsOrigin();
+		vUpBit.z += 1;
+		trace_t tr;
+		UTIL_TraceHull( testHull->GetAbsOrigin(), vUpBit, NAI_Hull::Mins(hullType), 
+			NAI_Hull::Maxs(hullType), MASK_NPCSOLID, testHull, COLLISION_GROUP_NONE, &tr );
+		if (tr.startsolid || tr.fraction != 1.0)
+		{
+			CAI_TestHull::ReturnTestHull();
+			bPositionValid = false;
+			goto DoneCreate;
+		}
+
+		// <<TEMP>> Round position till DS fixed WC bug
+		testHull->SetLocalOrigin( Vector( floor(testHull->GetAbsOrigin().x),
+			floor(testHull->GetAbsOrigin().y ), floor(testHull->GetAbsOrigin().z) ) );
+
+		// ---------------------------------------
+		//  Send new node to WC
+		// ---------------------------------------
+		int status;
+		if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+		{
+			status = Editor_CreateNode("info_node_air", g_pAINetworkManager->GetEditOps()->m_nNextWCIndex, testHull->GetLocalOrigin().x, testHull->GetLocalOrigin().y, testHull->GetLocalOrigin().z, false);
+		}
+		else
+		{
+			// Create slightly higher in WC so it can be dropped when its loaded again
+			Vector origin = testHull->GetLocalOrigin();
+			origin.z += 24.0;
+			testHull->SetLocalOrigin( origin );
+			status = Editor_CreateNode("info_node", g_pAINetworkManager->GetEditOps()->m_nNextWCIndex, testHull->GetLocalOrigin().x, testHull->GetLocalOrigin().y, testHull->GetLocalOrigin().z, false);
+		}
+		if (status == Editor_BadCommand)
+		{
+			Msg( "Worldcraft failed on creation...\n" );
+			CAI_TestHull::ReturnTestHull();
+		}
+		else if (status == Editor_OK)
+		{
+			// -----------------------
+			// Create a new ai node
+			// -----------------------
+			CNodeEnt *pNodeEnt;
+			if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+			{
+				pNodeEnt = (CNodeEnt*)CreateEntityByName("info_node_air");
+			}
+			else
+			{
+				pNodeEnt = (CNodeEnt*)CreateEntityByName("info_node");
+			}
+
+			// Note this is a new entity being created as part of wc editing
+			pNodeEnt->SetLocalOrigin( testHull->GetLocalOrigin() );
+			CAI_TestHull::ReturnTestHull();
+
+			pNodeEnt->m_NodeData.nWCNodeID =	g_pAINetworkManager->GetEditOps()->m_nNextWCIndex;
+
+			pNodeEnt->m_debugOverlays |= OVERLAY_WC_CHANGE_ENTITY;
+			pNodeEnt->Spawn();
+		}	
+	}
+
+DoneCreate:
+	// ----------------------------------------------------------
+	// Flash a red box as a warning that the hull won't fit here
+	// ----------------------------------------------------------
+	if (!bPositionValid)
+	{
+		NDebugOverlay::Box(vNewNodePos, NAI_Hull::Mins(hullType), NAI_Hull::Maxs(hullType), 255,0,0,0,0.1);
+	}
+
+	// Restore player collidability
+	pPlayer->SetSolid( SOLID_BBOX );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  :
+// Output :
+//-----------------------------------------------------------------------------
+void NWCEdit::UndoDestroyAINode(void)
+{
+	// -------------------------------------------------------------
+	//  Check that WC is running with the right map version
+	// -------------------------------------------------------------
+	if (!IsWCVersionValid())
+	{
+		return;
+	}
+
+	if (g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode)
+	{
+		Vector nodePos = g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->GetOrigin();
+
+		int status;
+		int	nOldWCID	= g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->GetId()];
+		
+		if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+		{
+			status = Editor_CreateNode("info_node_air", nOldWCID, nodePos.x, nodePos.y, nodePos.z, false);
+		}
+		else
+		{
+			status = Editor_CreateNode("info_node", nOldWCID, nodePos.x, nodePos.y, nodePos.z, false);
+		}
+		if (status == Editor_BadCommand)
+		{
+			Msg( "Worldcraft failed on creation...\n" );
+		}
+		else if (status == Editor_OK)
+		{
+			g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->SetType( NODE_GROUND );
+			//@ tofo g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode->m_pNetwork->BuildNetworkGraph();
+			g_pAINetworkManager->BuildNetworkGraph();
+			g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode = NULL;
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: For destroying nodes in wc edit mode
+// Input  :
+// Output :
+//-----------------------------------------------------------------------------
+void NWCEdit::DestroyAINode( CBasePlayer *pPlayer )
+{
+	// -------------------------------------------------------------
+	//  Check that WC is running with the right map version
+	// -------------------------------------------------------------
+	if (!IsWCVersionValid())
+	{
+		return;
+	}
+
+	if (!pPlayer)
+	{
+		return;
+	}
+
+	NodeType_e nNodeType = NODE_GROUND;
+	if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+	{
+		nNodeType = NODE_AIR;
+	}
+
+	CAI_Node* pAINode = FindPickerAINode(pPlayer, nNodeType);
+	if (pAINode)
+	{
+		int status = Editor_DeleteNode(g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAINode->GetId()], false);
+
+		if (status == Editor_BadCommand)
+		{
+			Msg( "Worldcraft failed on deletion...\n" );
+		}
+		else if (status == Editor_OK)
+		{
+			// Mark this node as deleted and changed
+			pAINode->SetType( NODE_DELETED );
+			pAINode->m_eNodeInfo   |= bits_NODE_WC_CHANGED;
+
+			// Note that network needs to be rebuild
+			g_pAINetworkManager->GetEditOps()->SetRebuildFlags();
+			g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode	= pAINode;
+
+			// Now go through at delete any dynamic links that were attached to this node
+			for (int link = 0; link < pAINode->NumLinks(); link++)
+			{
+				int nSrcID = pAINode->GetLinkByIndex(link)->m_iSrcID;
+				int nDstID = pAINode->GetLinkByIndex(link)->m_iDestID;
+				if (CAI_DynamicLink::GetDynamicLink(nSrcID, nDstID))
+				{
+					int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[nSrcID];
+					int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[nDstID];
+					int	status	 = Editor_DeleteNodeLink(nWCSrcID, nWCDstID);
+
+					if (status == Editor_BadCommand)
+					{
+						Msg( "Worldcraft failed on node link deletion...\n" );
+					}
+				}				
+			}
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: For restroring links in WC edit mode.  This actually means
+//			destroying links in WC that have been marked as 
+// Input  :
+// Output :
+//-----------------------------------------------------------------------------
+void NWCEdit::CreateAILink( CBasePlayer* pPlayer )
+{
+	// -------------------------------------------------------------
+	//  Check that WC is running with the right map version
+	// -------------------------------------------------------------
+	if (!IsWCVersionValid())
+	{
+		return;
+	}
+
+	CAI_Link* pAILink = FindPickerAILink(pPlayer);
+	if (pAILink && (pAILink->m_LinkInfo & bits_LINK_OFF))
+	{
+		int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iSrcID];
+		int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iDestID];
+		int	status	 = Editor_DeleteNodeLink(nWCSrcID, nWCDstID, false);
+
+		if (status == Editor_BadCommand)
+		{
+			Msg( "Worldcraft failed on node link creation...\n" );
+		}
+		else if (status == Editor_OK)
+		{
+			// Don't actually destroy the dynamic link while editing.  Just mark the link
+			pAILink->m_LinkInfo &= ~bits_LINK_OFF;
+
+			CAI_DynamicLink* pDynamicLink = CAI_DynamicLink::GetDynamicLink(pAILink->m_iSrcID, pAILink->m_iDestID);
+			UTIL_Remove(pDynamicLink);
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: For destroying links in wc edit mode.  Actually have to create
+//			a link in WC that is marked as off
+// Input  :
+// Output :
+//-----------------------------------------------------------------------------
+void NWCEdit::DestroyAILink( CBasePlayer *pPlayer )
+{
+	// -------------------------------------------------------------
+	//  Check that WC is running with the right map version
+	// -------------------------------------------------------------
+	if (!IsWCVersionValid())
+	{
+		return;
+	}
+
+	CAI_Link* pAILink = FindPickerAILink(pPlayer);
+	if (pAILink)
+	{
+		int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iSrcID];
+		int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iDestID];
+		int	status	 = Editor_CreateNodeLink(nWCSrcID, nWCDstID, false);
+
+		if (status == Editor_BadCommand)
+		{
+			Msg( "Worldcraft failed on node link creation...\n" );
+		}
+		else if (status == Editor_OK)
+		{
+			// Create dynamic link and mark the link
+			CAI_DynamicLink* pNewLink	= (CAI_DynamicLink*)CreateEntityByName("info_node_link" );;
+			pNewLink->m_nSrcID			= pAILink->m_iSrcID;
+			pNewLink->m_nDestID			= pAILink->m_iDestID;
+			pNewLink->m_nLinkState		= LINK_OFF;
+			pAILink->m_LinkInfo |= bits_LINK_OFF;
+		}
+	}
+}
+
+Vector *g_EntityPositions = NULL;
+QAngle *g_EntityOrientations = NULL;
+string_t *g_EntityClassnames = NULL;
+
+//-----------------------------------------------------------------------------
+// Purpose: Saves the entity's position for future communication with Hammer
+//-----------------------------------------------------------------------------
+void NWCEdit::RememberEntityPosition( CBaseEntity *pEntity )
+{
+	if ( !(pEntity->ObjectCaps() & FCAP_WCEDIT_POSITION) )
+		return;
+
+	if ( !g_EntityPositions )
+	{
+		g_EntityPositions = new Vector[NUM_ENT_ENTRIES];
+		g_EntityOrientations = new QAngle[NUM_ENT_ENTRIES];
+		// have to save these too because some entities change the classname on spawn (e.g. prop_physics_override, physics_prop)
+		g_EntityClassnames = new string_t[NUM_ENT_ENTRIES];
+	}
+	int index = pEntity->entindex();
+	g_EntityPositions[index] = pEntity->GetAbsOrigin();
+	g_EntityOrientations[index] = pEntity->GetAbsAngles();
+	g_EntityClassnames[index] = pEntity->m_iClassname;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends Hammer an update to the current position
+//-----------------------------------------------------------------------------
+void NWCEdit::UpdateEntityPosition( CBaseEntity *pEntity )
+{
+	const Vector &newPos = pEntity->GetAbsOrigin();
+	const QAngle &newAng = pEntity->GetAbsAngles();
+
+	DevMsg( 1, "%s\n   origin %f %f %f\n   angles %f %f %f\n", pEntity->GetClassname(), newPos.x, newPos.y, newPos.z, newAng.x, newAng.y, newAng.z );
+	if ( Ragdoll_IsPropRagdoll(pEntity) )
+	{
+		char tmp[2048];
+		Ragdoll_GetAngleOverrideString( tmp, sizeof(tmp), pEntity );
+		DevMsg( 1, "pose: %s\n", tmp );
+	}
+
+	if ( !(pEntity->ObjectCaps() & FCAP_WCEDIT_POSITION) )
+		return;
+	
+	// can't do this unless in edit mode
+	if ( !engine->IsInEditMode() )
+		return;
+
+	int entIndex = pEntity->entindex();
+	Vector pos = g_EntityPositions[entIndex];
+	EditorSendResult_t result = Editor_BadCommand;
+	const char *pClassname = STRING(g_EntityClassnames[entIndex]);
+
+	if ( pEntity->GetModel() && modelinfo->GetModelType(pEntity->GetModel()) == mod_brush )
+	{
+		QAngle xformAngles;
+		RotationDelta( g_EntityOrientations[entIndex], newAng, &xformAngles );
+		if ( xformAngles.Length() > 1e-4 )
+		{
+			result = Editor_RotateEntity( pClassname, pos.x, pos.y, pos.z, xformAngles );
+		}
+		else
+		{
+			// don't call through for an identity rotation, may just increase error
+			result = Editor_OK;
+		}
+	}
+	else
+	{
+		if ( Ragdoll_IsPropRagdoll(pEntity) )
+		{
+			char tmp[2048];
+			Ragdoll_GetAngleOverrideString( tmp, sizeof(tmp), pEntity );
+			result = Editor_SetKeyValue( pClassname, pos.x, pos.y, pos.z, "angleOverride", tmp );
+			if ( result != Editor_OK )
+				goto error;
+		}
+		result = Editor_SetKeyValue( pClassname, pos.x, pos.y, pos.z, "angles", CFmtStr("%f %f %f", newAng.x, newAng.y, newAng.z) );
+	}
+	if ( result != Editor_OK )
+		goto error;
+
+	result = Editor_SetKeyValue( pClassname, pos.x, pos.y, pos.z, "origin", CFmtStr("%f %f %f", newPos.x, newPos.y, newPos.z) );
+	if ( result != Editor_OK )
+		goto error;
+
+	NDebugOverlay::EntityBounds(pEntity, 0, 255, 0, 0 ,5);
+	// save the update
+	RememberEntityPosition( pEntity );
+	return;
+
+error:
+	NDebugOverlay::EntityBounds(pEntity, 255, 0, 0, 0 ,5);
+}
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_Create( void )
+{
+	// Only allowed in wc_edit_mode
+	if (engine->IsInEditMode())
+	{
+		CBaseEntity::m_nDebugPlayer = UTIL_GetCommandClientIndex();
+
+		if (g_pAINetworkManager->GetEditOps()->m_bLinkEditMode)
+		{
+			NWCEdit::CreateAILink(UTIL_GetCommandClient());
+		}
+		else
+		{
+			NWCEdit::CreateAINode(UTIL_GetCommandClient());
+		}
+	}
+}
+static ConCommand wc_create("wc_create", CC_WC_Create, "When in WC edit mode, creates a node where the player is looking if a node is allowed at that location for the currently selected hull size (see ai_next_hull)", FCVAR_CHEAT);
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_Destroy( void )
+{
+	// Only allowed in wc_edit_mode
+	if (engine->IsInEditMode())
+	{
+		CBaseEntity::m_nDebugPlayer = UTIL_GetCommandClientIndex();
+
+		// UNDONE: For now just deal with info_nodes
+		//CBaseEntity* pEntity = FindEntity( pEdict, ""); - use when generalize this to any class
+		//int status = Editor_DeleteEntity("info_node", pEdict->origin.x, pEdict->origin.y, pEdict->origin.z, false);
+
+		if (g_pAINetworkManager->GetEditOps()->m_bLinkEditMode)
+		{
+			NWCEdit::DestroyAILink(UTIL_GetCommandClient());
+		}
+		else
+		{
+			NWCEdit::DestroyAINode(UTIL_GetCommandClient());
+		}
+	}
+}
+static ConCommand wc_destroy("wc_destroy", CC_WC_Destroy, "When in WC edit mode, destroys the node that the player is nearest to looking at.  (The node will be highlighted by a red box).", FCVAR_CHEAT);
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_DestroyUndo( void )
+{
+	// Only allowed in wc_edit_mode
+	if (engine->IsInEditMode())
+	{
+		CBaseEntity::m_nDebugPlayer = UTIL_GetCommandClientIndex();
+
+		NWCEdit::UndoDestroyAINode();
+	}
+}
+static ConCommand wc_destroy_undo("wc_destroy_undo", CC_WC_DestroyUndo, "When in WC edit mode restores the last deleted node", FCVAR_CHEAT);
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_AirNodeEdit( void )
+{
+	// Only allowed in wc_edit_mode
+	if (engine->IsInEditMode())
+	{
+		// Toggle air edit mode state
+		if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+		{
+			g_pAINetworkManager->GetEditOps()->m_bAirEditMode = false;
+		}
+		else
+		{
+			g_pAINetworkManager->GetEditOps()->m_bAirEditMode = true;
+		}
+	}
+}
+static ConCommand wc_air_node_edit("wc_air_node_edit", CC_WC_AirNodeEdit, "When in WC edit mode, toggles laying down or air nodes instead of ground nodes", FCVAR_CHEAT);
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_AirNodeEditFurther( void )
+{
+	// Only allowed in wc_edit_mode
+	if (engine->IsInEditMode() && g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+	{
+		g_pAINetworkManager->GetEditOps()->m_flAirEditDistance += 10.0;
+	}
+}
+static ConCommand wc_air_edit_further("wc_air_edit_further", CC_WC_AirNodeEditFurther, "When in WC edit mode and editing air nodes,  moves position of air node crosshair and placement location further away from player", FCVAR_CHEAT);
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_AirNodeEditNearer( void )
+{
+	// Only allowed in wc_edit_mode
+	if (engine->IsInEditMode() && g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
+	{
+		g_pAINetworkManager->GetEditOps()->m_flAirEditDistance -= 10.0;
+	}
+}
+static ConCommand wc_air_edit_nearer("wc_air_edit_nearer", CC_WC_AirNodeEditNearer, "When in WC edit mode and editing air nodes,  moves position of air node crosshair and placement location nearer to from player", FCVAR_CHEAT);
+
+//------------------------------------------------------------------------------
+// Purpose : 
+// Input   :
+// Output  :
+//------------------------------------------------------------------------------
+void CC_WC_LinkEdit( void )
+{
+	// Only allowed in wc_edit_mode 
+	if (engine->IsInEditMode())
+	{
+		// Toggle air edit mode state
+		if (g_pAINetworkManager->GetEditOps()->m_bLinkEditMode)
+		{
+			g_pAINetworkManager->GetEditOps()->m_bLinkEditMode = false;
+		}
+		// Don't allow link mode if graph outdated
+		else if (!(g_pAINetworkManager->GetEditOps()->m_debugNetOverlays & bits_debugNeedRebuild))
+		{
+			g_pAINetworkManager->GetEditOps()->m_bLinkEditMode = true;
+		}
+	}
+}
+static ConCommand wc_link_edit("wc_link_edit", CC_WC_LinkEdit, 0, FCVAR_CHEAT);
+
+
+/// This is an entity used by the hammer_update_safe_entities command. It allows designers
+/// to specify objects that should be ignored. It stores an array of sixteen strings
+/// which may correspond to names. Designers may ignore more than sixteen objects by 
+/// placing more than one of these in a level.
+class CWC_UpdateIgnoreList : public CBaseEntity
+{
+public:
+	DECLARE_CLASS( CWC_UpdateIgnoreList, CBaseEntity );
+
+	enum { MAX_IGNORELIST_NAMES = 16 }; ///< the number of names in the array below
+
+	inline const string_t &GetName( int x ) const { return m_nIgnoredEntityNames[x]; } 
+
+protected:
+	// the list of names to ignore
+	string_t m_nIgnoredEntityNames[MAX_IGNORELIST_NAMES]; 
+
+public:
+	DECLARE_DATADESC();
+};
+
+
+LINK_ENTITY_TO_CLASS( hammer_updateignorelist, CWC_UpdateIgnoreList );
+
+BEGIN_DATADESC( CWC_UpdateIgnoreList )
+
+	// Be still, classcheck!
+	//DEFINE_FIELD( m_nIgnoredEntityNames, FIELD_STRING, MAX_IGNORELIST_NAMES ),
+
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[0], FIELD_STRING, "IgnoredName01" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[1], FIELD_STRING, "IgnoredName02" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[2], FIELD_STRING, "IgnoredName03" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[3], FIELD_STRING, "IgnoredName04" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[4], FIELD_STRING, "IgnoredName05" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[5], FIELD_STRING, "IgnoredName06" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[6], FIELD_STRING, "IgnoredName07" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[7], FIELD_STRING, "IgnoredName08" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[8], FIELD_STRING, "IgnoredName09" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[9], FIELD_STRING, "IgnoredName10" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[10], FIELD_STRING, "IgnoredName11" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[11], FIELD_STRING, "IgnoredName12" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[12], FIELD_STRING, "IgnoredName13" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[13], FIELD_STRING, "IgnoredName14" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[14], FIELD_STRING, "IgnoredName15" ),
+	DEFINE_KEYFIELD( m_nIgnoredEntityNames[15], FIELD_STRING, "IgnoredName16" ),
+
+END_DATADESC()
+
+
+
+CON_COMMAND( hammer_update_entity, "Updates the entity's position/angles when in edit mode" )
+{
+	if ( !UTIL_IsCommandIssuedByServerAdmin() )
+		return;
+
+	if ( args.ArgC() < 2 )
+	{
+		CBasePlayer *pPlayer = UTIL_GetCommandClient();
+		trace_t tr;
+		Vector forward;
+		pPlayer->EyeVectors( &forward );
+		UTIL_TraceLine(pPlayer->EyePosition(), pPlayer->EyePosition() + forward * MAX_COORD_RANGE,
+			MASK_SHOT_HULL|CONTENTS_GRATE|CONTENTS_DEBRIS, pPlayer, COLLISION_GROUP_NONE, &tr );
+
+		if ( tr.DidHit() && !tr.DidHitWorld() )
+		{
+			NWCEdit::UpdateEntityPosition( tr.m_pEnt );
+		}
+	}
+	else
+	{
+		CBaseEntity *pEnt = NULL;
+		while ((pEnt = gEntList.FindEntityGeneric( pEnt, args[1] ) ) != NULL)
+		{
+			NWCEdit::UpdateEntityPosition( pEnt );
+		}
+	}
+}
+
+CON_COMMAND( hammer_update_safe_entities, "Updates entities in the map that can safely be updated (don't have parents or are affected by constraints). Also excludes entities mentioned in any hammer_updateignorelist objects in this map." )
+{
+	int iCount = 0;
+	CBaseEntity *pEnt = NULL;
+
+	if ( !UTIL_IsCommandIssuedByServerAdmin() )
+		return;
+
+	Msg("\n====================================================\nPerforming Safe Entity Update\n" );
+
+	// first look for any exclusion objects -- these are entities that list specific things to be ignored.
+	// All the names that are inside them, we store into a hash table (here implemented through a local
+	// CUtlSymbolTable)
+
+	CUtlSymbolTable ignoredNames(16,32,true); // grow 16 strings at a time. Case insensitive.
+	while ( (pEnt = gEntList.FindEntityByClassname( pEnt, "hammer_updateignorelist" )) != NULL )
+	{
+		// for each name in each of those strings, add it to the symbol table.
+		CWC_UpdateIgnoreList *piglist = static_cast<CWC_UpdateIgnoreList *>(pEnt);
+		for (int ii = 0 ; ii < CWC_UpdateIgnoreList::MAX_IGNORELIST_NAMES ; ++ii )
+		{
+			if (!!piglist->GetName(ii))  // if not null
+			{	// add to symtab
+				ignoredNames.AddString(piglist->GetName(ii).ToCStr());
+			}
+		}
+	}
+
+	if ( ignoredNames.GetNumStrings() > 0 )
+	{
+		Msg( "Ignoring %d specified targetnames.\n", ignoredNames.GetNumStrings() );
+	}
+
+
+	// now iterate through everything in the world
+	for ( pEnt = gEntList.FirstEnt(); pEnt != NULL; pEnt = gEntList.NextEnt(pEnt) )
+	{
+		if ( !(pEnt->ObjectCaps() & FCAP_WCEDIT_POSITION) )
+			continue;
+
+		// If we have a parent, or any children, we're not safe to update
+		if ( pEnt->GetMoveParent() || pEnt->FirstMoveChild() )
+			continue;
+
+		IPhysicsObject *pPhysics = pEnt->VPhysicsGetObject();
+		if ( !pPhysics )
+			continue;
+		// If we are affected by any constraints, we're not safe to update
+		if ( pPhysics->IsAttachedToConstraint( Ragdoll_IsPropRagdoll(pEnt) )  )
+			continue;
+		// Motion disabled?
+		if ( !pPhysics->IsMoveable() )
+			continue;
+
+		// ignore brush models (per bug 61318)
+		if ( dynamic_cast<CPhysBox *>(pEnt) )
+			continue;
+
+		// explicitly excluded by designer?
+		if ( ignoredNames.Find(pEnt->GetEntityName().ToCStr()).IsValid() )
+			continue;
+
+		NWCEdit::UpdateEntityPosition( pEnt );
+		iCount++;
+	}
+
+	Msg("Updated %d entities.\n", iCount);
+}