1 files changed, 159 insertions, 0 deletions
diff --git a/game/server/tf/halloween/merasmus/merasmus_behavior/merasmus_throwing_grenade.cpp b/game/server/tf/halloween/merasmus/merasmus_behavior/merasmus_throwing_grenade.cpp
new file mode 100644
index 0000000..f82fdc7
--- /dev/null
+++ b/game/server/tf/halloween/merasmus/merasmus_behavior/merasmus_throwing_grenade.cpp
@@ -0,0 +1,159 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//
+//
+//=============================================================================
+#include "cbase.h"
+
+#include "tf_player.h"
+#include "tf_gamerules.h"
+#include "particle_parse.h"
+
+#include "../merasmus.h"
+#include "merasmus_throwing_grenade.h"
+#include "merasmus_stunned.h"
+
+CMerasmusThrowingGrenade::CMerasmusThrowingGrenade( CTFPlayer* pTarget )
+{
+	m_hTarget = pTarget;
+}
+
+
+ActionResult< CMerasmus > CMerasmusThrowingGrenade::OnStart( CMerasmus *me, Action< CMerasmus > *priorAction )
+{
+	if ( m_hTarget == NULL )
+	{
+		return Done( "No Target" );
+	}
+
+	if ( !me->IsLineOfSightClear( m_hTarget ) )
+	{
+		CUtlVector< CTFPlayer * > playerVector;
+
+		// collect everyone
+		CollectPlayers( &playerVector, TF_TEAM_RED, COLLECT_ONLY_LIVING_PLAYERS );
+		CollectPlayers( &playerVector, TF_TEAM_BLUE, COLLECT_ONLY_LIVING_PLAYERS, APPEND_PLAYERS );
+
+		CUtlVector< CTFPlayer * > newTargetVector;
+		for ( int i=0; i<playerVector.Count(); ++i )
+		{
+			if ( playerVector[i] == m_hTarget )
+			{
+				continue;
+			}
+
+			if ( !me->IsLineOfSightClear( playerVector[i] ) )
+			{
+				continue;
+			}
+
+			newTargetVector.AddToTail( playerVector[i] );
+		}
+
+		if ( newTargetVector.Count() == 0 )
+		{
+			m_hTarget = NULL;
+		}
+		else
+		{
+			int which = RandomInt( 0, newTargetVector.Count() - 1 );
+			m_hTarget = newTargetVector[ which ];
+		}
+	}
+
+	if ( m_hTarget == NULL )
+	{
+		return Done( "No Target" );
+	}
+
+	me->GetLocomotionInterface()->FaceTowards( m_hTarget->WorldSpaceCenter() );
+	int iLayer = me->AddGesture( ACT_MP_ATTACK_STAND_ITEM1 );
+	float flDuration = me->GetLayerDuration( iLayer );
+	m_throwTimer.Start( flDuration );
+
+	// we want to release the grenade mid-animation
+	m_releaseGrenadeTimer.Start( 0.25f );
+
+	// hide his staff
+	int staffBodyGroup = me->FindBodygroupByName( "staff" );
+	me->SetBodygroup( staffBodyGroup, 2 );
+
+	// smooth out the bot's path following by moving toward a point farther down the path
+	m_path.SetMinLookAheadDistance( 100.0f );
+
+	return Continue();
+}
+
+
+ActionResult< CMerasmus > CMerasmusThrowingGrenade::Update( CMerasmus *me, float interval )
+{
+	// Interupt if stunned
+	if ( me->HasStunTimer() )
+	{
+		return ChangeTo( new CMerasmusStunned, "Stun Interupt!" );
+	}
+
+	if ( m_releaseGrenadeTimer.HasStarted() && m_releaseGrenadeTimer.IsElapsed() )
+	{
+		m_releaseGrenadeTimer.Invalidate();
+
+		DispatchParticleEffect( "merasmus_shoot", PATTACH_ABSORIGIN_FOLLOW, me, "effect_hand_R" );
+
+		Vector vPos;
+		QAngle qAngles;
+		me->GetAttachment( "effect_hand_R", vPos, qAngles );
+
+		Vector vForward, vRight, vUp;
+		AngleVectors( me->EyeAngles(), &vForward, &vRight, &vUp );
+		float flLaunchSpeed = RandomFloat( 1500.f, 2000.f );
+		Vector vecVelocity = ( vForward * flLaunchSpeed ) + ( vUp * 200.0f ) + ( RandomFloat( -10.0f, 10.0f ) * vRight ) +	( RandomFloat( -10.0f, 10.0f ) * vUp );
+		CTFWeaponBaseGrenadeProj* pGrenade = CMerasmus::CreateMerasmusGrenade( vPos, vecVelocity, me );
+		if ( pGrenade )
+		{
+			if ( RandomInt( 0, 6 ) == 0 )
+			{
+				CPVSFilter filter( me->WorldSpaceCenter() );
+				if ( RandomInt(1,10) == 1 )
+				{
+					me->PlayLowPrioritySound( filter, "Halloween.MerasmusGrenadeThrowRare" );
+				}
+				else
+				{
+					me->PlayLowPrioritySound( filter, "Halloween.MerasmusGrenadeThrow" );
+				}
+			}
+		}
+	}
+
+	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_throwTimer.IsElapsed() )
+	{
+		return Done( "Fire in the hole!" );
+	}
+
+	return Continue();
+}
+
+
+void CMerasmusThrowingGrenade::OnEnd( CMerasmus *me, Action< CMerasmus > *nextAction )
+{
+	// turn his staff back on
+	int staffBodyGroup = me->FindBodygroupByName( "staff" );
+	me->SetBodygroup( staffBodyGroup, 0 );
+}