Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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5 years ago
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: A volume which bumps portal placement. Keeps a global list loaded in from the map
// and provides an interface with which prop_portal can get this list and avoid successfully
// creating portals partially inside the volume.
//
// $NoKeywords: $
//======================================================================================//
#include "cbase.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
// Spawnflags
#define SF_START_INACTIVE 0x01
class CFuncPortalBumper : public CBaseEntity
{
public:
DECLARE_CLASS( CFuncPortalBumper, CBaseEntity );
CFuncPortalBumper();
// Overloads from base entity
virtual void Spawn( void );
// Inputs to flip functionality on and off
void InputActivate( inputdata_t &inputdata );
void InputDeactivate( inputdata_t &inputdata );
void InputToggle( inputdata_t &inputdata );
// misc public methods
bool IsActive() { return m_bActive; } // is this area currently bumping portals
DECLARE_DATADESC();
private:
bool m_bActive; // are we currently blocking portals
};
LINK_ENTITY_TO_CLASS( func_portal_bumper, CFuncPortalBumper );
BEGIN_DATADESC( CFuncPortalBumper )
DEFINE_FIELD( m_bActive, FIELD_BOOLEAN ),
// Inputs
DEFINE_INPUTFUNC( FIELD_VOID, "Deactivate", InputDeactivate ),
DEFINE_INPUTFUNC( FIELD_VOID, "Activate", InputActivate ),
DEFINE_INPUTFUNC( FIELD_VOID, "Toggle", InputToggle ),
DEFINE_FUNCTION( IsActive ),
END_DATADESC()
CFuncPortalBumper::CFuncPortalBumper()
{
m_bActive = true;
}
void CFuncPortalBumper::Spawn()
{
BaseClass::Spawn();
if ( m_spawnflags & SF_START_INACTIVE )
{
m_bActive = false;
}
else
{
m_bActive = true;
}
// Bind to our model, cause we need the extents for bounds checking
SetModel( STRING( GetModelName() ) );
SetRenderMode( kRenderNone ); // Don't draw
SetSolid( SOLID_VPHYSICS ); // we may want slanted walls, so we'll use OBB
AddSolidFlags( FSOLID_NOT_SOLID );
}
void CFuncPortalBumper::InputActivate( inputdata_t &inputdata )
{
m_bActive = true;
}
void CFuncPortalBumper::InputDeactivate( inputdata_t &inputdata )
{
m_bActive = false;
}
void CFuncPortalBumper::InputToggle( inputdata_t &inputdata )
{
m_bActive = !m_bActive;
}