Fix line endings. WHAMMY.

1 files changed, 512 insertions, 512 deletions

diff --git a/sp/src/game/shared/func_ladder.cpp b/sp/src/game/shared/func_ladder.cpp
index 4bd0c5ff..05f81571 100644
--- a/sp/src/game/shared/func_ladder.cpp
+++ b/sp/src/game/shared/func_ladder.cpp
@@ -1,513 +1,513 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//

-//

-// Purpose: 

-//

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

-#include "cbase.h"

-#include "func_ladder.h"

-

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

-#include "tier0/memdbgon.h"

-

-#if !defined( CLIENT_DLL )

-/*static*/ ConVar sv_showladders( "sv_showladders", "0", 0, "Show bbox and dismount points for all ladders (must be set before level load.)\n" );

-#endif

-

-CUtlVector< CFuncLadder * >	CFuncLadder::s_Ladders;

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

-// Purpose: 

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

-CFuncLadder::CFuncLadder() :

-	m_bDisabled( false )

-{

-	s_Ladders.AddToTail( this );

-}

-

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

-// Purpose: 

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

-CFuncLadder::~CFuncLadder()

-{

-	s_Ladders.FindAndRemove( this );

-}

-

-int CFuncLadder::GetLadderCount()

-{

-	return s_Ladders.Count();

-}

-

-CFuncLadder *CFuncLadder::GetLadder( int index )

-{

-	if ( index < 0 || index >= s_Ladders.Count() )

-		return NULL;

-

-	return s_Ladders[ index ];

-}

-

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

-// Purpose: 

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

-void CFuncLadder::Spawn()

-{

-	BaseClass::Spawn();

-

-	// Entity is symbolid

-	SetSolid( SOLID_NONE );

-	SetMoveType( MOVETYPE_NONE );

-	SetCollisionGroup( COLLISION_GROUP_NONE );

-	

-	//AddFlag( FL_WORLDBRUSH );

-	SetModelName( NULL_STRING );

-

-	// Make entity invisible

-	AddEffects( EF_NODRAW );

-	// No model but should still network

-	AddEFlags( EFL_FORCE_CHECK_TRANSMIT );

-

-	Vector playerMins = VEC_HULL_MIN;

-	Vector playerMaxs = VEC_HULL_MAX;

-

-	// This will swap them if they are inverted

-	SetEndPoints( m_vecPlayerMountPositionTop, m_vecPlayerMountPositionBottom );

-

-#if !defined( CLIENT_DLL )

-	trace_t bottomtrace, toptrace;

-	UTIL_TraceHull( m_vecPlayerMountPositionBottom, m_vecPlayerMountPositionBottom, 

-		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &bottomtrace );

-	UTIL_TraceHull( m_vecPlayerMountPositionTop, m_vecPlayerMountPositionTop, 

-		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &toptrace );

-

-	if ( bottomtrace.startsolid || toptrace.startsolid )

-	{

-		if ( bottomtrace.startsolid )

-		{

-			DevMsg( 1, "Warning, funcladder with blocked bottom point (%.2f %.2f %.2f) stuck in (%s)\n",

-				m_vecPlayerMountPositionBottom.GetX(),

-				m_vecPlayerMountPositionBottom.GetY(),

-				m_vecPlayerMountPositionBottom.GetZ(),

-				bottomtrace.m_pEnt 

-					? 

-					UTIL_VarArgs( "%s/%s", bottomtrace.m_pEnt->GetClassname(), bottomtrace.m_pEnt->GetEntityName().ToCStr() ) 

-					: 

-					"NULL" );

-		}

-		if ( toptrace.startsolid )

-		{

-			DevMsg( 1, "Warning, funcladder with blocked top point (%.2f %.2f %.2f) stuck in (%s)\n",

-				m_vecPlayerMountPositionTop.GetX(),

-				m_vecPlayerMountPositionTop.GetY(),

-				m_vecPlayerMountPositionTop.GetZ(),

-				toptrace.m_pEnt 

-					? 

-					UTIL_VarArgs( "%s/%s", toptrace.m_pEnt->GetClassname(), toptrace.m_pEnt->GetEntityName().ToCStr() ) 

-					: 

-					"NULL" );

-		}

-

-		// Force geometry overlays on, but only if developer 2 is set...

-		if ( developer.GetInt() > 1 )

-		{

-			m_debugOverlays |= OVERLAY_TEXT_BIT;

-		}

-	}

-

-	m_vecPlayerMountPositionTop -= GetAbsOrigin();

-	m_vecPlayerMountPositionBottom -= GetAbsOrigin();

-

-	// Compute mins, maxs of points

-	// 

-	Vector mins( MAX_COORD_INTEGER, MAX_COORD_INTEGER, MAX_COORD_INTEGER );

-	Vector maxs( -MAX_COORD_INTEGER, -MAX_COORD_INTEGER, -MAX_COORD_INTEGER );

-	int i;

-	for ( i = 0; i < 3; i++ )

-	{

-		if ( m_vecPlayerMountPositionBottom.m_Value[ i ] < mins[ i ] )

-		{

-			mins[ i ] = m_vecPlayerMountPositionBottom.m_Value[ i ];

-		}

-		if ( m_vecPlayerMountPositionBottom.m_Value[ i ] > maxs[ i ] )

-		{

-			maxs[ i ] = m_vecPlayerMountPositionBottom.m_Value[ i ];

-		}

-		if ( m_vecPlayerMountPositionTop.m_Value[ i ] < mins[ i ] )

-		{

-			mins[ i ] = m_vecPlayerMountPositionTop.m_Value[ i ];

-		}

-		if ( m_vecPlayerMountPositionTop.m_Value[ i ] > maxs[ i ] )

-		{

-			maxs[ i ] = m_vecPlayerMountPositionTop.m_Value[ i ];

-		}

-	}

-

-	// Expand mins/maxs by player hull size

-	mins += playerMins;

-	maxs += playerMaxs;

-

-	UTIL_SetSize( this, mins, maxs );

-

-	m_bFakeLadder = HasSpawnFlags(SF_LADDER_DONTGETON);

-#endif

-}

-

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

-// Purpose: Called after all entities have spawned or after reload from .sav file

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

-void CFuncLadder::Activate()

-{

-	// Chain to base class

-	BaseClass::Activate();

-

-#if !defined( CLIENT_DLL )

-	// Re-hook up ladder dismount points

-	SearchForDismountPoints();

-

-	// Show debugging UI if it's active

-	if ( sv_showladders.GetBool() )

-	{

-		m_debugOverlays |= OVERLAY_TEXT_BIT;

-	}

-#endif

-}

-

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

-// Purpose: 

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

-void CFuncLadder::SearchForDismountPoints()

-{

-#if !defined( CLIENT_DLL )

-	CUtlVector< CInfoLadderDismountHandle > allNodes;

-

-	Vector topPos;

-	Vector bottomPos;

-

-	GetTopPosition( topPos );

-	GetBottomPosition( bottomPos );

-

-	float dismount_radius = 100.0f;

-

-	Vector vecBottomToTop = topPos - bottomPos;

-	float ladderLength = VectorNormalize( vecBottomToTop );

-

-	float recheck = 40.0f;

-

-	// add both sets of nodes

-	FindNearbyDismountPoints( topPos, dismount_radius, m_Dismounts );

-	FindNearbyDismountPoints( bottomPos, dismount_radius, m_Dismounts );

-

-	while ( 1 )

-	{

-		ladderLength -= recheck;

-		if ( ladderLength <= 0.0f )

-			break;

-		bottomPos += recheck * vecBottomToTop;

-		FindNearbyDismountPoints( bottomPos, dismount_radius, m_Dismounts );

-	}

-#endif

-}

-

-void CFuncLadder::SetEndPoints( const Vector& p1, const Vector& p2 )

-{

-	m_vecPlayerMountPositionTop = p1;

-	m_vecPlayerMountPositionBottom = p2;

-

-	if ( m_vecPlayerMountPositionBottom.GetZ() > m_vecPlayerMountPositionTop.GetZ() )

-	{

-		Vector temp = m_vecPlayerMountPositionBottom;

-		m_vecPlayerMountPositionBottom = m_vecPlayerMountPositionTop;

-		m_vecPlayerMountPositionTop = temp;

-	}

-

-#if !defined( CLIENT_DLL)

-	Vector playerMins = VEC_HULL_MIN;

-	Vector playerMaxs = VEC_HULL_MAX;

-

-	trace_t result;

-	UTIL_TraceHull( m_vecPlayerMountPositionTop + Vector( 0, 0, 4 ), m_vecPlayerMountPositionTop, 

-		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &result );

-

-	if ( !result.startsolid )

-	{

-		m_vecPlayerMountPositionTop = result.endpos;

-	}

-

-	UTIL_TraceHull( m_vecPlayerMountPositionBottom + Vector( 0, 0, 4 ), m_vecPlayerMountPositionBottom, 

-		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &result );

-

-	if ( !result.startsolid )

-	{

-		m_vecPlayerMountPositionBottom = result.endpos;

-	}

-#endif

-}

-

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

-// Purpose: 

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

-void CFuncLadder::DrawDebugGeometryOverlays()

-{

-#if !defined( CLIENT_DLL )

-

-	BaseClass::DrawDebugGeometryOverlays();

-

-	Vector playerMins = VEC_HULL_MIN;

-	Vector playerMaxs  = VEC_HULL_MAX;

-

-	Vector topPosition;

-	Vector bottomPosition;

-

-	GetTopPosition( topPosition );

-	GetBottomPosition( bottomPosition );

-

-	NDebugOverlay::Box( topPosition, playerMins, playerMaxs, 255,0,0,127, 0 );

-	NDebugOverlay::Box( bottomPosition, playerMins, playerMaxs, 0,0,255,127, 0 );

-

-	NDebugOverlay::EntityBounds(this, 200, 180, 63, 63, 0);

-

-	trace_t bottomtrace;

-	UTIL_TraceHull( m_vecPlayerMountPositionBottom, m_vecPlayerMountPositionBottom, 

-		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &bottomtrace );

-

-	int c = m_Dismounts.Count();

-	for ( int i = 0 ; i < c ; i++ )

-	{

-		CInfoLadderDismount *pt = m_Dismounts[ i ];

-		if ( !pt )

-			continue;

-

-		NDebugOverlay::Box(pt->GetAbsOrigin(),Vector( -16, -16, 0 ), Vector( 16, 16, 8 ), 150,0,0, 63, 0);

-	}

-#endif

-}

-

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

-// Purpose: 

-// Input  : org - 

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

-void CFuncLadder::GetTopPosition( Vector& org )

-{

-	ComputeAbsPosition( m_vecPlayerMountPositionTop + GetLocalOrigin(), &org );

-}

-

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

-// Purpose: 

-// Input  : org - 

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

-void CFuncLadder::GetBottomPosition( Vector& org )

-{

-	ComputeAbsPosition( m_vecPlayerMountPositionBottom + GetLocalOrigin(), &org );

-}

-

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

-// Purpose: 

-// Input  : bottomToTopVec - 

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

-void CFuncLadder::ComputeLadderDir( Vector& bottomToTopVec )

-{

-	Vector top;

-	Vector bottom;

-

-	GetTopPosition( top );

-	GetBottomPosition( bottom );

-

-	bottomToTopVec = top - bottom;

-}

-

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

-// Purpose: 

-// Output : int

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

-int CFuncLadder::GetDismountCount() const

-{

-	return m_Dismounts.Count();

-}

-

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

-// Purpose: 

-// Input  : index - 

-// Output : CInfoLadderDismountHandle

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

-CInfoLadderDismount *CFuncLadder::GetDismount( int index )

-{

-	if ( index < 0 || index >= m_Dismounts.Count() )

-		return NULL;

-	return m_Dismounts[ index ];

-}

-

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

-// Purpose: 

-// Input  : origin - 

-//			radius - 

-//			list - 

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

-void CFuncLadder::FindNearbyDismountPoints( const Vector& origin, float radius, CUtlVector< CInfoLadderDismountHandle >& list )

-{

-#if !defined( CLIENT_DLL )

-	CBaseEntity *pEntity = NULL;

-	while ( (pEntity = gEntList.FindEntityByClassnameWithin( pEntity, "info_ladder_dismount", origin, radius)) != NULL )

-	{

-		CInfoLadderDismount *landingspot = static_cast< CInfoLadderDismount * >( pEntity );

-		Assert( landingspot );

-

-		// If spot has a target, then if the target is not this ladder, don't add to our list.

-		if ( landingspot->m_target != NULL_STRING )

-		{

-			if ( landingspot->GetNextTarget() != this )

-			{

-				continue;

-			}

-		}

-

-		CInfoLadderDismountHandle handle;

-		handle = landingspot;

-		if ( list.Find( handle ) == list.InvalidIndex() )

-		{

-			list.AddToTail( handle  );

-		}

-	}

-#endif

-}

-

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

-// Purpose: 

-// Input  : &inputdata - 

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

-void CFuncLadder::InputEnable( inputdata_t &inputdata )

-{

-	m_bDisabled = false;

-}

-

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

-// Purpose: 

-// Input  : &inputdata - 

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

-void CFuncLadder::InputDisable( inputdata_t &inputdata )

-{

-	m_bDisabled = true;

-}

-

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

-// Purpose: 

-// Input  : *pPlayer - 

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

-void CFuncLadder::PlayerGotOn( CBasePlayer *pPlayer )

-{

-#if !defined( CLIENT_DLL )

-	m_OnPlayerGotOnLadder.FireOutput(this, pPlayer);

-	pPlayer->EmitSound( "Ladder.StepRight" );

-#endif

-}

-

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

-// Purpose: 

-// Input  : *pPlayer - 

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

-void CFuncLadder::PlayerGotOff( CBasePlayer *pPlayer )

-{

-#if !defined( CLIENT_DLL )

-	m_OnPlayerGotOffLadder.FireOutput(this, pPlayer);

-#endif

-}

-

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

-// Purpose: 

-// Output : Returns true on success, false on failure.

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

-bool CFuncLadder::DontGetOnLadder( void ) const

-{

-	return m_bFakeLadder;

-}

-

-#if !defined(CLIENT_DLL)

-const char *CFuncLadder::GetSurfacePropName()

-{

-	if ( !m_surfacePropName )

-		return NULL;

-	return m_surfacePropName.ToCStr();

-}

-#endif

-

-IMPLEMENT_NETWORKCLASS_ALIASED( FuncLadder, DT_FuncLadder );

-

-BEGIN_NETWORK_TABLE( CFuncLadder, DT_FuncLadder )

-#if !defined( CLIENT_DLL )

-	SendPropVector( SENDINFO( m_vecPlayerMountPositionTop ), SPROP_COORD ),

-	SendPropVector( SENDINFO( m_vecPlayerMountPositionBottom ), SPROP_COORD ),

-	SendPropVector( SENDINFO( m_vecLadderDir ), SPROP_COORD ),

-	SendPropBool( SENDINFO( m_bFakeLadder ) ),

-//	SendPropStringT( SENDINFO(m_surfacePropName) ),

-#else

-	RecvPropVector( RECVINFO( m_vecPlayerMountPositionTop ) ),

-	RecvPropVector( RECVINFO( m_vecPlayerMountPositionBottom )),

-	RecvPropVector( RECVINFO( m_vecLadderDir )),

-	RecvPropBool( RECVINFO( m_bFakeLadder ) ),

-#endif

-END_NETWORK_TABLE()

-

-LINK_ENTITY_TO_CLASS( func_useableladder, CFuncLadder );

-

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

-// Save/Restore

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

-BEGIN_DATADESC( CFuncLadder )

-	DEFINE_KEYFIELD( m_vecPlayerMountPositionTop,	FIELD_VECTOR, "point0" ),

-	DEFINE_KEYFIELD( m_vecPlayerMountPositionBottom,	FIELD_VECTOR, "point1" ),

-

-	DEFINE_FIELD( m_vecLadderDir, FIELD_VECTOR ),

-	// DEFINE_FIELD( m_Dismounts, FIELD_UTLVECTOR ),

-

-	DEFINE_FIELD( m_bFakeLadder, FIELD_BOOLEAN ),

-	DEFINE_KEYFIELD( m_bDisabled,	FIELD_BOOLEAN,	"StartDisabled" ),

-

-#if !defined( CLIENT_DLL )

-	DEFINE_KEYFIELD( m_surfacePropName,FIELD_STRING,	"ladderSurfaceProperties" ),

-	DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),

-	DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),

-

-	DEFINE_OUTPUT(	m_OnPlayerGotOnLadder,	"OnPlayerGotOnLadder" ),

-	DEFINE_OUTPUT(	m_OnPlayerGotOffLadder,	"OnPlayerGotOffLadder" ),

-#endif

-

-END_DATADESC()

-

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

-// Purpose: 

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

-void CInfoLadderDismount::DrawDebugGeometryOverlays()

-{

-#if !defined( CLIENT_DLL )

-	BaseClass::DrawDebugGeometryOverlays();

-

-	if ( developer.GetBool() )

-	{

-		NDebugOverlay::Box( GetAbsOrigin(), Vector( -16, -16, 0 ), Vector( 16, 16, 8 ), 127, 127, 127, 127, 0 );

-	}

-#endif

-}

-

-#if defined( GAME_DLL )

-int CFuncLadder::UpdateTransmitState()

-{

-	// transmit if in PVS for clientside prediction

-	return SetTransmitState( FL_EDICT_PVSCHECK );

-}

-#endif

-

-IMPLEMENT_NETWORKCLASS_ALIASED( InfoLadderDismount, DT_InfoLadderDismount );

-

-BEGIN_NETWORK_TABLE( CInfoLadderDismount, DT_InfoLadderDismount )

-END_NETWORK_TABLE()

-

-LINK_ENTITY_TO_CLASS( info_ladder_dismount, CInfoLadderDismount );

-

-#if defined(GAME_DLL)

-const char *FuncLadder_GetSurfaceprops(CBaseEntity *pLadderEntity)

-{

-	CFuncLadder *pLadder = dynamic_cast<CFuncLadder *>(pLadderEntity);

-	if ( pLadder )

-	{

-		if ( pLadder->GetSurfacePropName() )

-			return pLadder->GetSurfacePropName();

-	}

-	return "ladder";

-}

+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+#include "cbase.h"
+#include "func_ladder.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+#if !defined( CLIENT_DLL )
+/*static*/ ConVar sv_showladders( "sv_showladders", "0", 0, "Show bbox and dismount points for all ladders (must be set before level load.)\n" );
+#endif
+
+CUtlVector< CFuncLadder * >	CFuncLadder::s_Ladders;
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+CFuncLadder::CFuncLadder() :
+	m_bDisabled( false )
+{
+	s_Ladders.AddToTail( this );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+CFuncLadder::~CFuncLadder()
+{
+	s_Ladders.FindAndRemove( this );
+}
+
+int CFuncLadder::GetLadderCount()
+{
+	return s_Ladders.Count();
+}
+
+CFuncLadder *CFuncLadder::GetLadder( int index )
+{
+	if ( index < 0 || index >= s_Ladders.Count() )
+		return NULL;
+
+	return s_Ladders[ index ];
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CFuncLadder::Spawn()
+{
+	BaseClass::Spawn();
+
+	// Entity is symbolid
+	SetSolid( SOLID_NONE );
+	SetMoveType( MOVETYPE_NONE );
+	SetCollisionGroup( COLLISION_GROUP_NONE );
+	
+	//AddFlag( FL_WORLDBRUSH );
+	SetModelName( NULL_STRING );
+
+	// Make entity invisible
+	AddEffects( EF_NODRAW );
+	// No model but should still network
+	AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
+
+	Vector playerMins = VEC_HULL_MIN;
+	Vector playerMaxs = VEC_HULL_MAX;
+
+	// This will swap them if they are inverted
+	SetEndPoints( m_vecPlayerMountPositionTop, m_vecPlayerMountPositionBottom );
+
+#if !defined( CLIENT_DLL )
+	trace_t bottomtrace, toptrace;
+	UTIL_TraceHull( m_vecPlayerMountPositionBottom, m_vecPlayerMountPositionBottom, 
+		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &bottomtrace );
+	UTIL_TraceHull( m_vecPlayerMountPositionTop, m_vecPlayerMountPositionTop, 
+		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &toptrace );
+
+	if ( bottomtrace.startsolid || toptrace.startsolid )
+	{
+		if ( bottomtrace.startsolid )
+		{
+			DevMsg( 1, "Warning, funcladder with blocked bottom point (%.2f %.2f %.2f) stuck in (%s)\n",
+				m_vecPlayerMountPositionBottom.GetX(),
+				m_vecPlayerMountPositionBottom.GetY(),
+				m_vecPlayerMountPositionBottom.GetZ(),
+				bottomtrace.m_pEnt 
+					? 
+					UTIL_VarArgs( "%s/%s", bottomtrace.m_pEnt->GetClassname(), bottomtrace.m_pEnt->GetEntityName().ToCStr() ) 
+					: 
+					"NULL" );
+		}
+		if ( toptrace.startsolid )
+		{
+			DevMsg( 1, "Warning, funcladder with blocked top point (%.2f %.2f %.2f) stuck in (%s)\n",
+				m_vecPlayerMountPositionTop.GetX(),
+				m_vecPlayerMountPositionTop.GetY(),
+				m_vecPlayerMountPositionTop.GetZ(),
+				toptrace.m_pEnt 
+					? 
+					UTIL_VarArgs( "%s/%s", toptrace.m_pEnt->GetClassname(), toptrace.m_pEnt->GetEntityName().ToCStr() ) 
+					: 
+					"NULL" );
+		}
+
+		// Force geometry overlays on, but only if developer 2 is set...
+		if ( developer.GetInt() > 1 )
+		{
+			m_debugOverlays |= OVERLAY_TEXT_BIT;
+		}
+	}
+
+	m_vecPlayerMountPositionTop -= GetAbsOrigin();
+	m_vecPlayerMountPositionBottom -= GetAbsOrigin();
+
+	// Compute mins, maxs of points
+	// 
+	Vector mins( MAX_COORD_INTEGER, MAX_COORD_INTEGER, MAX_COORD_INTEGER );
+	Vector maxs( -MAX_COORD_INTEGER, -MAX_COORD_INTEGER, -MAX_COORD_INTEGER );
+	int i;
+	for ( i = 0; i < 3; i++ )
+	{
+		if ( m_vecPlayerMountPositionBottom.m_Value[ i ] < mins[ i ] )
+		{
+			mins[ i ] = m_vecPlayerMountPositionBottom.m_Value[ i ];
+		}
+		if ( m_vecPlayerMountPositionBottom.m_Value[ i ] > maxs[ i ] )
+		{
+			maxs[ i ] = m_vecPlayerMountPositionBottom.m_Value[ i ];
+		}
+		if ( m_vecPlayerMountPositionTop.m_Value[ i ] < mins[ i ] )
+		{
+			mins[ i ] = m_vecPlayerMountPositionTop.m_Value[ i ];
+		}
+		if ( m_vecPlayerMountPositionTop.m_Value[ i ] > maxs[ i ] )
+		{
+			maxs[ i ] = m_vecPlayerMountPositionTop.m_Value[ i ];
+		}
+	}
+
+	// Expand mins/maxs by player hull size
+	mins += playerMins;
+	maxs += playerMaxs;
+
+	UTIL_SetSize( this, mins, maxs );
+
+	m_bFakeLadder = HasSpawnFlags(SF_LADDER_DONTGETON);
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Called after all entities have spawned or after reload from .sav file
+//-----------------------------------------------------------------------------
+void CFuncLadder::Activate()
+{
+	// Chain to base class
+	BaseClass::Activate();
+
+#if !defined( CLIENT_DLL )
+	// Re-hook up ladder dismount points
+	SearchForDismountPoints();
+
+	// Show debugging UI if it's active
+	if ( sv_showladders.GetBool() )
+	{
+		m_debugOverlays |= OVERLAY_TEXT_BIT;
+	}
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CFuncLadder::SearchForDismountPoints()
+{
+#if !defined( CLIENT_DLL )
+	CUtlVector< CInfoLadderDismountHandle > allNodes;
+
+	Vector topPos;
+	Vector bottomPos;
+
+	GetTopPosition( topPos );
+	GetBottomPosition( bottomPos );
+
+	float dismount_radius = 100.0f;
+
+	Vector vecBottomToTop = topPos - bottomPos;
+	float ladderLength = VectorNormalize( vecBottomToTop );
+
+	float recheck = 40.0f;
+
+	// add both sets of nodes
+	FindNearbyDismountPoints( topPos, dismount_radius, m_Dismounts );
+	FindNearbyDismountPoints( bottomPos, dismount_radius, m_Dismounts );
+
+	while ( 1 )
+	{
+		ladderLength -= recheck;
+		if ( ladderLength <= 0.0f )
+			break;
+		bottomPos += recheck * vecBottomToTop;
+		FindNearbyDismountPoints( bottomPos, dismount_radius, m_Dismounts );
+	}
+#endif
+}
+
+void CFuncLadder::SetEndPoints( const Vector& p1, const Vector& p2 )
+{
+	m_vecPlayerMountPositionTop = p1;
+	m_vecPlayerMountPositionBottom = p2;
+
+	if ( m_vecPlayerMountPositionBottom.GetZ() > m_vecPlayerMountPositionTop.GetZ() )
+	{
+		Vector temp = m_vecPlayerMountPositionBottom;
+		m_vecPlayerMountPositionBottom = m_vecPlayerMountPositionTop;
+		m_vecPlayerMountPositionTop = temp;
+	}
+
+#if !defined( CLIENT_DLL)
+	Vector playerMins = VEC_HULL_MIN;
+	Vector playerMaxs = VEC_HULL_MAX;
+
+	trace_t result;
+	UTIL_TraceHull( m_vecPlayerMountPositionTop + Vector( 0, 0, 4 ), m_vecPlayerMountPositionTop, 
+		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &result );
+
+	if ( !result.startsolid )
+	{
+		m_vecPlayerMountPositionTop = result.endpos;
+	}
+
+	UTIL_TraceHull( m_vecPlayerMountPositionBottom + Vector( 0, 0, 4 ), m_vecPlayerMountPositionBottom, 
+		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &result );
+
+	if ( !result.startsolid )
+	{
+		m_vecPlayerMountPositionBottom = result.endpos;
+	}
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CFuncLadder::DrawDebugGeometryOverlays()
+{
+#if !defined( CLIENT_DLL )
+
+	BaseClass::DrawDebugGeometryOverlays();
+
+	Vector playerMins = VEC_HULL_MIN;
+	Vector playerMaxs  = VEC_HULL_MAX;
+
+	Vector topPosition;
+	Vector bottomPosition;
+
+	GetTopPosition( topPosition );
+	GetBottomPosition( bottomPosition );
+
+	NDebugOverlay::Box( topPosition, playerMins, playerMaxs, 255,0,0,127, 0 );
+	NDebugOverlay::Box( bottomPosition, playerMins, playerMaxs, 0,0,255,127, 0 );
+
+	NDebugOverlay::EntityBounds(this, 200, 180, 63, 63, 0);
+
+	trace_t bottomtrace;
+	UTIL_TraceHull( m_vecPlayerMountPositionBottom, m_vecPlayerMountPositionBottom, 
+		playerMins, playerMaxs, MASK_PLAYERSOLID_BRUSHONLY, NULL, COLLISION_GROUP_PLAYER_MOVEMENT, &bottomtrace );
+
+	int c = m_Dismounts.Count();
+	for ( int i = 0 ; i < c ; i++ )
+	{
+		CInfoLadderDismount *pt = m_Dismounts[ i ];
+		if ( !pt )
+			continue;
+
+		NDebugOverlay::Box(pt->GetAbsOrigin(),Vector( -16, -16, 0 ), Vector( 16, 16, 8 ), 150,0,0, 63, 0);
+	}
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : org - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::GetTopPosition( Vector& org )
+{
+	ComputeAbsPosition( m_vecPlayerMountPositionTop + GetLocalOrigin(), &org );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : org - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::GetBottomPosition( Vector& org )
+{
+	ComputeAbsPosition( m_vecPlayerMountPositionBottom + GetLocalOrigin(), &org );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : bottomToTopVec - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::ComputeLadderDir( Vector& bottomToTopVec )
+{
+	Vector top;
+	Vector bottom;
+
+	GetTopPosition( top );
+	GetBottomPosition( bottom );
+
+	bottomToTopVec = top - bottom;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : int
+//-----------------------------------------------------------------------------
+int CFuncLadder::GetDismountCount() const
+{
+	return m_Dismounts.Count();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : index - 
+// Output : CInfoLadderDismountHandle
+//-----------------------------------------------------------------------------
+CInfoLadderDismount *CFuncLadder::GetDismount( int index )
+{
+	if ( index < 0 || index >= m_Dismounts.Count() )
+		return NULL;
+	return m_Dismounts[ index ];
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : origin - 
+//			radius - 
+//			list - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::FindNearbyDismountPoints( const Vector& origin, float radius, CUtlVector< CInfoLadderDismountHandle >& list )
+{
+#if !defined( CLIENT_DLL )
+	CBaseEntity *pEntity = NULL;
+	while ( (pEntity = gEntList.FindEntityByClassnameWithin( pEntity, "info_ladder_dismount", origin, radius)) != NULL )
+	{
+		CInfoLadderDismount *landingspot = static_cast< CInfoLadderDismount * >( pEntity );
+		Assert( landingspot );
+
+		// If spot has a target, then if the target is not this ladder, don't add to our list.
+		if ( landingspot->m_target != NULL_STRING )
+		{
+			if ( landingspot->GetNextTarget() != this )
+			{
+				continue;
+			}
+		}
+
+		CInfoLadderDismountHandle handle;
+		handle = landingspot;
+		if ( list.Find( handle ) == list.InvalidIndex() )
+		{
+			list.AddToTail( handle  );
+		}
+	}
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &inputdata - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::InputEnable( inputdata_t &inputdata )
+{
+	m_bDisabled = false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &inputdata - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::InputDisable( inputdata_t &inputdata )
+{
+	m_bDisabled = true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *pPlayer - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::PlayerGotOn( CBasePlayer *pPlayer )
+{
+#if !defined( CLIENT_DLL )
+	m_OnPlayerGotOnLadder.FireOutput(this, pPlayer);
+	pPlayer->EmitSound( "Ladder.StepRight" );
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *pPlayer - 
+//-----------------------------------------------------------------------------
+void CFuncLadder::PlayerGotOff( CBasePlayer *pPlayer )
+{
+#if !defined( CLIENT_DLL )
+	m_OnPlayerGotOffLadder.FireOutput(this, pPlayer);
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool CFuncLadder::DontGetOnLadder( void ) const
+{
+	return m_bFakeLadder;
+}
+
+#if !defined(CLIENT_DLL)
+const char *CFuncLadder::GetSurfacePropName()
+{
+	if ( !m_surfacePropName )
+		return NULL;
+	return m_surfacePropName.ToCStr();
+}
+#endif
+
+IMPLEMENT_NETWORKCLASS_ALIASED( FuncLadder, DT_FuncLadder );
+
+BEGIN_NETWORK_TABLE( CFuncLadder, DT_FuncLadder )
+#if !defined( CLIENT_DLL )
+	SendPropVector( SENDINFO( m_vecPlayerMountPositionTop ), SPROP_COORD ),
+	SendPropVector( SENDINFO( m_vecPlayerMountPositionBottom ), SPROP_COORD ),
+	SendPropVector( SENDINFO( m_vecLadderDir ), SPROP_COORD ),
+	SendPropBool( SENDINFO( m_bFakeLadder ) ),
+//	SendPropStringT( SENDINFO(m_surfacePropName) ),
+#else
+	RecvPropVector( RECVINFO( m_vecPlayerMountPositionTop ) ),
+	RecvPropVector( RECVINFO( m_vecPlayerMountPositionBottom )),
+	RecvPropVector( RECVINFO( m_vecLadderDir )),
+	RecvPropBool( RECVINFO( m_bFakeLadder ) ),
+#endif
+END_NETWORK_TABLE()
+
+LINK_ENTITY_TO_CLASS( func_useableladder, CFuncLadder );
+
+//---------------------------------------------------------
+// Save/Restore
+//---------------------------------------------------------
+BEGIN_DATADESC( CFuncLadder )
+	DEFINE_KEYFIELD( m_vecPlayerMountPositionTop,	FIELD_VECTOR, "point0" ),
+	DEFINE_KEYFIELD( m_vecPlayerMountPositionBottom,	FIELD_VECTOR, "point1" ),
+
+	DEFINE_FIELD( m_vecLadderDir, FIELD_VECTOR ),
+	// DEFINE_FIELD( m_Dismounts, FIELD_UTLVECTOR ),
+
+	DEFINE_FIELD( m_bFakeLadder, FIELD_BOOLEAN ),
+	DEFINE_KEYFIELD( m_bDisabled,	FIELD_BOOLEAN,	"StartDisabled" ),
+
+#if !defined( CLIENT_DLL )
+	DEFINE_KEYFIELD( m_surfacePropName,FIELD_STRING,	"ladderSurfaceProperties" ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),
+
+	DEFINE_OUTPUT(	m_OnPlayerGotOnLadder,	"OnPlayerGotOnLadder" ),
+	DEFINE_OUTPUT(	m_OnPlayerGotOffLadder,	"OnPlayerGotOffLadder" ),
+#endif
+
+END_DATADESC()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CInfoLadderDismount::DrawDebugGeometryOverlays()
+{
+#if !defined( CLIENT_DLL )
+	BaseClass::DrawDebugGeometryOverlays();
+
+	if ( developer.GetBool() )
+	{
+		NDebugOverlay::Box( GetAbsOrigin(), Vector( -16, -16, 0 ), Vector( 16, 16, 8 ), 127, 127, 127, 127, 0 );
+	}
+#endif
+}
+
+#if defined( GAME_DLL )
+int CFuncLadder::UpdateTransmitState()
+{
+	// transmit if in PVS for clientside prediction
+	return SetTransmitState( FL_EDICT_PVSCHECK );
+}
+#endif
+
+IMPLEMENT_NETWORKCLASS_ALIASED( InfoLadderDismount, DT_InfoLadderDismount );
+
+BEGIN_NETWORK_TABLE( CInfoLadderDismount, DT_InfoLadderDismount )
+END_NETWORK_TABLE()
+
+LINK_ENTITY_TO_CLASS( info_ladder_dismount, CInfoLadderDismount );
+
+#if defined(GAME_DLL)
+const char *FuncLadder_GetSurfaceprops(CBaseEntity *pLadderEntity)
+{
+	CFuncLadder *pLadder = dynamic_cast<CFuncLadder *>(pLadderEntity);
+	if ( pLadder )
+	{
+		if ( pLadder->GetSurfacePropName() )
+			return pLadder->GetSurfacePropName();
+	}
+	return "ladder";
+}
 #endif
\ No newline at end of file