1HEADmaster

1 files changed, 117 insertions, 0 deletions

diff --git a/game/server/tf/halloween/merasmus/merasmus_behavior/merasmus_staff_attack.cpp b/game/server/tf/halloween/merasmus/merasmus_behavior/merasmus_staff_attack.cpp
new file mode 100644
index 0000000..b15e4f7
--- /dev/null
+++ b/game/server/tf/halloween/merasmus/merasmus_behavior/merasmus_staff_attack.cpp
@@ -0,0 +1,117 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//
+//
+//=============================================================================
+#include "cbase.h"
+
+#include "tf_gamerules.h"
+#include "tf_player.h"
+
+#include "../merasmus.h"
+#include "merasmus_staff_attack.h"
+#include "merasmus_stunned.h"
+
+CMerasmusStaffAttack::CMerasmusStaffAttack( CTFPlayer* pTarget )
+{
+	m_hTarget = pTarget;
+}
+
+
+ActionResult< CMerasmus >	CMerasmusStaffAttack::OnStart( CMerasmus *me, Action< CMerasmus > *priorAction )
+{
+	// smooth out the bot's path following by moving toward a point farther down the path
+	m_path.SetMinLookAheadDistance( 100.0f );
+
+	int iLayer = me->AddGesture( ACT_MP_ATTACK_STAND_MELEE );
+	float flDuration = me->GetLayerDuration( iLayer );
+	m_staffSwingTimer.Start( flDuration );
+	m_hitTimer.Start( 0.5f * flDuration );
+
+	if ( RandomInt( 0, 2 ) == 0 )
+	{
+		CPVSFilter filter( me->WorldSpaceCenter() );
+		if ( RandomInt( 1, 5 ) == 1 )
+		{
+			me->PlayLowPrioritySound( filter, "Halloween.MerasmusStaffAttackRare" );
+		}
+		else
+		{
+			me->PlayLowPrioritySound( filter, "Halloween.MerasmusStaffAttack" ); 
+		}
+	}
+
+	return Continue();
+}
+
+
+ActionResult< CMerasmus >	CMerasmusStaffAttack::Update( CMerasmus *me, float interval )
+{
+	// Interupt if stunned
+	if ( me->HasStunTimer() )
+	{
+		return ChangeTo( new CMerasmusStunned, "Stun Interupt!" );
+	}
+
+	if ( m_hitTimer.HasStarted() && m_hitTimer.IsElapsed() )
+	{
+		m_hitTimer.Invalidate();
+
+		if ( m_hTarget != NULL )
+		{
+			Vector forward;
+			me->GetVectors( &forward, NULL, NULL );
+
+			Vector toVictim = m_hTarget->WorldSpaceCenter() - me->WorldSpaceCenter();
+			toVictim.NormalizeInPlace();
+
+			// looser tolerance as victim gets closer
+			const float closeRange = 100.0f;
+			float range = me->GetRangeTo( m_hTarget );
+			float closeness = ( range < closeRange ) ? 0.0f : ( range - closeRange ) / ( tf_merasmus_attack_range.GetFloat() - closeRange );
+			float hitAngle = 0.0f + closeness * 0.27f;
+
+			if ( DotProduct( forward, toVictim ) > hitAngle )
+			{
+				if ( me->IsRangeLessThan( m_hTarget, 0.9f * tf_merasmus_attack_range.GetFloat() ) )
+				{
+					if ( me->IsLineOfSightClear( m_hTarget ) )
+					{
+						// CHOP!
+						CTakeDamageInfo info( me, me, 70, DMG_CLUB, TF_DMG_CUSTOM_MERASMUS_DECAPITATION );
+						CalculateMeleeDamageForce( &info, toVictim, me->WorldSpaceCenter(), 5.0f );
+						m_hTarget->TakeDamage( info );
+
+						CPVSFilter filter( me->WorldSpaceCenter() );
+						me->PlayLowPrioritySound( filter, "Halloween.HeadlessBossAxeHitFlesh" );
+
+						me->PushPlayer( m_hTarget, 500.f );
+					}
+				}
+			}
+		}
+	}
+
+	if ( m_hTarget )
+	{
+		if ( me->IsRangeGreaterThan( m_hTarget, 100.f ) || !me->IsLineOfSightClear( m_hTarget ) )
+		{
+			if ( m_path.GetAge() > 1.0f )
+			{
+				CMerasmusPathCost cost( me );
+				m_path.Compute( me, m_hTarget, cost );
+			}
+
+			m_path.Update( me );
+		}
+
+		me->GetLocomotionInterface()->FaceTowards( m_hTarget->WorldSpaceCenter() );
+	}
+
+	if ( m_staffSwingTimer.IsElapsed() )
+	{
+		return Done();
+	}
+
+	return Continue();
+}