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game/client/tf/halloween/c_headless_hatman.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+// C_HeadlessHatman.cpp
+
+#include "cbase.h"
+#include "NextBot/C_NextBot.h"
+#include "c_headless_hatman.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+#undef NextBot
+
+//-----------------------------------------------------------------------------
+IMPLEMENT_CLIENTCLASS_DT( C_HeadlessHatman, DT_HeadlessHatman, CHeadlessHatman )
+END_RECV_TABLE()
+
+
+//-----------------------------------------------------------------------------
+C_HeadlessHatman::C_HeadlessHatman()
+{
+	m_ghostEffect = NULL;
+	m_leftEyeEffect = NULL;
+	m_rightEyeEffect = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+C_HeadlessHatman::~C_HeadlessHatman()
+{
+	if ( m_ghostEffect )
+	{
+		ParticleProp()->StopEmission( m_ghostEffect );
+		m_ghostEffect = NULL;
+	}
+
+	if ( m_leftEyeEffect )
+	{
+		ParticleProp()->StopEmission( m_leftEyeEffect );
+		m_leftEyeEffect = NULL;
+	}
+
+	if ( m_rightEyeEffect )
+	{
+		ParticleProp()->StopEmission( m_rightEyeEffect );
+		m_rightEyeEffect = NULL;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+void C_HeadlessHatman::Spawn( void )
+{
+	BaseClass::Spawn();
+
+	m_vecViewOffset = Vector( 0, 0, 100.0f );
+
+	if ( !m_ghostEffect )
+	{
+		m_ghostEffect = ParticleProp()->Create( "ghost_pumpkin", PATTACH_ABSORIGIN_FOLLOW );
+	}
+
+	SetNextClientThink( gpGlobals->curtime + 1.0f );
+}
+
+
+//-----------------------------------------------------------------------------
+void C_HeadlessHatman::ClientThink( void )
+{
+	if ( !m_leftEyeEffect )
+	{
+		m_leftEyeEffect = ParticleProp()->Create( "halloween_boss_eye_glow", PATTACH_POINT_FOLLOW, "lefteye" );
+	}
+
+	if ( !m_rightEyeEffect )
+	{
+		m_rightEyeEffect = ParticleProp()->Create( "halloween_boss_eye_glow", PATTACH_POINT_FOLLOW, "righteye" );
+	}
+
+	SetNextClientThink( CLIENT_THINK_NEVER );
+}
+
+
+//-----------------------------------------------------------------------------
+// Return the origin for player observers tracking this target
+Vector C_HeadlessHatman::GetObserverCamOrigin( void ) 
+{ 
+	return EyePosition();
+}
+
+
+//-----------------------------------------------------------------------------
+void C_HeadlessHatman::FireEvent( const Vector& origin, const QAngle& angles, int event, const char *options )
+{
+	if ( event == 7001 )
+	{
+		// footstep event
+		EmitSound( "Halloween.HeadlessBossFootfalls" );
+
+		ParticleProp()->Create( "halloween_boss_foot_impact", PATTACH_ABSORIGIN, 0 );
+	}
+}