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game/server/hl2/extinguisherjet.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "extinguisherjet.h"
+#include "engine/IEngineSound.h"
+#include "fire.h"
+#include "ndebugoverlay.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+extern ConVar fire_extinguisher_debug;
+
+//Networking
+IMPLEMENT_SERVERCLASS_ST( CExtinguisherJet, DT_ExtinguisherJet )
+	SendPropInt(SENDINFO(m_bEmit), 1, SPROP_UNSIGNED),
+	SendPropInt(SENDINFO(m_bUseMuzzlePoint), 1, SPROP_UNSIGNED),
+	SendPropInt(SENDINFO(m_nLength), 32, SPROP_UNSIGNED),
+	SendPropInt(SENDINFO(m_nSize), 32, SPROP_UNSIGNED),
+END_SEND_TABLE()
+
+//Save/restore
+BEGIN_DATADESC( CExtinguisherJet )
+
+	//Regular fields
+	DEFINE_FIELD( m_bEmit,		FIELD_BOOLEAN ),
+	
+	DEFINE_KEYFIELD( m_bEnabled,	FIELD_BOOLEAN, "enabled" ),
+	DEFINE_KEYFIELD( m_nLength,	FIELD_INTEGER, "length" ),
+	DEFINE_KEYFIELD( m_nSize,		FIELD_INTEGER, "size" ),
+	DEFINE_KEYFIELD( m_nRadius,	FIELD_INTEGER, "radius" ),
+	DEFINE_KEYFIELD( m_flStrength,FIELD_FLOAT,   "strength" ),
+
+	DEFINE_FIELD( m_bAutoExtinguish,	FIELD_BOOLEAN ),
+	DEFINE_FIELD( m_bUseMuzzlePoint,	FIELD_BOOLEAN ),
+
+	DEFINE_INPUTFUNC( FIELD_VOID, "Enable",	InputEnable ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Disable",	InputDisable ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Toggle",	InputToggle ),
+
+	DEFINE_FUNCTION( ExtinguishThink ),
+
+END_DATADESC()
+
+
+LINK_ENTITY_TO_CLASS( env_extinguisherjet, CExtinguisherJet );
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+CExtinguisherJet::CExtinguisherJet( void )
+{
+	m_bEmit				= false;
+	m_bEnabled			= false;
+	m_bAutoExtinguish	= true;
+
+	m_nLength			= 128;
+	m_nSize				= 8;
+	m_flStrength		= 0.97f;	//FIXME: Stub numbers
+	m_nRadius			= 32;
+
+	// Send to the client even though we don't have a model
+	AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::Spawn( void )
+{
+	Precache();
+
+	if ( m_bEnabled )
+	{
+		TurnOn();
+	}
+}
+
+void CExtinguisherJet::Precache()
+{
+	BaseClass::Precache();
+
+	PrecacheScriptSound( "ExtinguisherJet.TurnOn" );
+	PrecacheScriptSound( "ExtinguisherJet.TurnOff" );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::TurnOn( void )
+{
+	//Turn on sound
+	if ( m_bEmit == false )
+	{
+		EmitSound( "ExtinguisherJet.TurnOn" );
+		m_bEnabled = m_bEmit = true;
+	}
+	
+	SetThink( ExtinguishThink );
+	SetNextThink( gpGlobals->curtime + 0.1f );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::TurnOff( void )
+{
+	//Turn off sound
+	if ( m_bEmit )
+	{
+		EmitSound( "ExtinguisherJet.TurnOff" );
+		m_bEnabled = m_bEmit = false;
+	}
+	
+	SetThink( NULL );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &inputdata - 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::InputEnable( inputdata_t &inputdata )
+{
+	TurnOn();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &inputdata - 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::InputDisable( inputdata_t &inputdata )
+{
+	TurnOff();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &inputdata - 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::InputToggle( inputdata_t &inputdata )
+{
+	if ( m_bEnabled )
+	{
+		TurnOff();
+	}
+	else
+	{
+		TurnOn();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::Think( void )
+{
+	CBaseEntity::Think();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CExtinguisherJet::ExtinguishThink( void )
+{
+	SetNextThink( gpGlobals->curtime + 0.1f );
+
+	if ( m_bEnabled == false )
+		return;
+
+	if ( m_bAutoExtinguish == false )
+		return;
+
+	Vector	vTestPos;
+	Vector	vForward, vRight, vUp;
+
+	AngleVectors( GetAbsAngles(), &vForward );
+	
+	vTestPos = GetAbsOrigin() + ( vForward * m_nLength );
+
+	trace_t	tr;
+	UTIL_TraceLine( GetAbsOrigin(), vTestPos, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr );
+
+	//Extinguish the fire where we hit
+	FireSystem_ExtinguishInRadius( tr.endpos, m_nRadius, m_flStrength );
+
+	//Debug visualization
+	if ( fire_extinguisher_debug.GetInt() )
+	{
+		int	radius = m_nRadius;
+
+		NDebugOverlay::Line( GetAbsOrigin(), tr.endpos, 0, 0, 128, false, 0.1f );
+		
+		NDebugOverlay::Box( GetAbsOrigin(), Vector(-1, -1, -1), Vector(1, 1, 1), 0, 0, 128, false, 0.1f );
+		NDebugOverlay::Box( tr.endpos, Vector(-2, -2, -2), Vector(2, 2, 2), 0, 0, 128, false, 0.1f );
+		NDebugOverlay::Box( tr.endpos, Vector(-radius, -radius, -radius), Vector(radius, radius, radius), 0, 0, 255, false, 0.1f );
+	}
+}