1 files changed, 375 insertions, 0 deletions
diff --git a/game/client/tf/c_tf_projectile_arrow.cpp b/game/client/tf/c_tf_projectile_arrow.cpp
new file mode 100644
index 0000000..67c8685
--- /dev/null
+++ b/game/client/tf/c_tf_projectile_arrow.cpp
@@ -0,0 +1,375 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include "cbase.h"
+#include "c_tf_projectile_arrow.h"
+#include "particles_new.h"
+#include "SpriteTrail.h"
+#include "c_tf_player.h"
+#include "collisionutils.h"
+#include "util_shared.h"
+#include "c_rope.h"
+
+//-----------------------------------------------------------------------------
+IMPLEMENT_NETWORKCLASS_ALIASED( TFProjectile_Arrow, DT_TFProjectile_Arrow )
+
+BEGIN_NETWORK_TABLE( C_TFProjectile_Arrow, DT_TFProjectile_Arrow )
+	RecvPropBool( RECVINFO( m_bArrowAlight ) ),
+	RecvPropBool( RECVINFO( m_bCritical ) ),
+	RecvPropInt( RECVINFO( m_iProjectileType ) ),
+END_NETWORK_TABLE()
+
+//-----------------------------------------------------------------------------
+IMPLEMENT_NETWORKCLASS_ALIASED( TFProjectile_HealingBolt, DT_TFProjectile_HealingBolt )
+
+BEGIN_NETWORK_TABLE( C_TFProjectile_HealingBolt, DT_TFProjectile_HealingBolt )
+END_NETWORK_TABLE()
+
+IMPLEMENT_NETWORKCLASS_ALIASED( TFProjectile_GrapplingHook, DT_TFProjectile_GrapplingHook )
+
+BEGIN_NETWORK_TABLE( C_TFProjectile_GrapplingHook, DT_TFProjectile_GrapplingHook )
+END_NETWORK_TABLE()
+
+#define NEAR_MISS_THRESHOLD 120
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_TFProjectile_Arrow::C_TFProjectile_Arrow( void )
+{
+	m_fAttachTime = 0.f;
+	m_nextNearMissCheck = 0.f;
+	m_bNearMiss = false;
+	m_bArrowAlight = false;
+	m_bCritical = true;
+	m_pCritEffect = NULL;
+	m_iCachedDeflect = false;
+	m_flLifeTime = 40.0f;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_TFProjectile_Arrow::~C_TFProjectile_Arrow( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Arrow::OnDataChanged( DataUpdateType_t updateType )
+{
+	if ( updateType == DATA_UPDATE_CREATED )
+	{
+		SetNextClientThink( CLIENT_THINK_ALWAYS );
+
+#ifdef STAGING_ONLY
+		if ( m_iProjectileType == TF_PROJECTILE_SNIPERBULLET )
+		{
+			switch ( GetTeamNumber() )
+			{
+			case TF_TEAM_BLUE:
+				ParticleProp()->Create( "bullet_distortion_trail", PATTACH_ABSORIGIN_FOLLOW );
+				break;
+			case TF_TEAM_RED:
+				ParticleProp()->Create( "bullet_distortion_trail", PATTACH_ABSORIGIN_FOLLOW );
+				break;
+			}
+		}
+		else if ( m_bArrowAlight )
+#else
+		if ( m_bArrowAlight )
+#endif // STAGING_ONLY
+		{
+			ParticleProp()->Create( "flying_flaming_arrow", PATTACH_POINT_FOLLOW, "muzzle" );
+		}
+	}
+	if ( m_bCritical )
+	{
+		if ( updateType == DATA_UPDATE_CREATED || m_iCachedDeflect != GetDeflected() )
+		{
+			CreateCritTrail();
+		}
+	}
+	m_iCachedDeflect = GetDeflected();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Arrow::NotifyBoneAttached( C_BaseAnimating* attachTarget )
+{
+	BaseClass::NotifyBoneAttached( attachTarget );
+
+	m_fAttachTime = gpGlobals->curtime;
+	SetNextClientThink( CLIENT_THINK_ALWAYS );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Arrow::ClientThink( void )
+{
+	// Perform a near-miss check.
+	if ( !m_bNearMiss && (gpGlobals->curtime > m_nextNearMissCheck) )
+	{
+		CheckNearMiss();
+		m_nextNearMissCheck = gpGlobals->curtime + 0.05f;
+	}
+
+	// Remove crit effect if we hit a wall.
+	if ( GetMoveType() == MOVETYPE_NONE && m_pCritEffect )
+	{
+		ParticleProp()->StopEmission( m_pCritEffect );
+		m_pCritEffect = NULL;
+	}
+
+	BaseClass::ClientThink();
+
+	// DO THIS LAST: Destroy us automatically after a period of time.
+	if ( m_pAttachedTo )
+	{
+		if ( gpGlobals->curtime - m_fAttachTime > m_flLifeTime )
+		{
+			Release();
+			return;
+		}
+		else if ( m_pAttachedTo->IsEffectActive( EF_NODRAW ) && !IsEffectActive( EF_NODRAW ) )
+		{
+			AddEffects( EF_NODRAW );
+			UpdateVisibility();
+		}
+		else if ( !m_pAttachedTo->IsEffectActive( EF_NODRAW ) && IsEffectActive( EF_NODRAW ) && (m_pAttachedTo != C_BasePlayer::GetLocalPlayer()) )
+		{
+			RemoveEffects( EF_NODRAW );
+			UpdateVisibility();
+		}
+	}
+
+	if ( IsDormant() && !IsEffectActive( EF_NODRAW ) )
+	{
+		AddEffects( EF_NODRAW );
+		UpdateVisibility();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Arrow::CheckNearMiss( void )
+{
+	// Check against the local player. If we're near him play a near miss sound.
+	C_TFPlayer *pLocalPlayer = C_TFPlayer::GetLocalTFPlayer();
+	if ( !pLocalPlayer || !pLocalPlayer->IsAlive() )
+		return;
+
+	// If we are attached to something or stationary we don't want to do near miss checks.
+	if ( m_pAttachedTo || (GetMoveType() == MOVETYPE_NONE) )
+	{
+		m_bNearMiss = true;
+		return;
+	}
+
+	// Can't hear near miss sounds from friendly arrows.
+	if ( pLocalPlayer->GetTeamNumber() == GetTeamNumber() )
+		return;
+
+	Vector vecPlayerPos = pLocalPlayer->GetAbsOrigin();
+	Vector vecArrowPos = GetAbsOrigin(), forward;
+	AngleVectors( GetAbsAngles(), &forward );
+	Vector vecArrowDest = GetAbsOrigin() + forward * 200.f;
+
+	// If the arrow is moving away from the player just stop checking.
+	float dist1 = vecArrowPos.DistToSqr( vecPlayerPos );
+	float dist2 = vecArrowDest.DistToSqr( vecPlayerPos );
+	if ( dist2 > dist1 )
+	{
+		m_bNearMiss = true;
+		return;
+	}
+
+	// Check to see if the arrow is passing near the player.
+	Vector vecClosestPoint;
+	float dist;
+	CalcClosestPointOnLineSegment( vecPlayerPos, vecArrowPos, vecArrowDest, vecClosestPoint, &dist );
+	dist = vecPlayerPos.DistTo( vecClosestPoint );
+	if ( dist > NEAR_MISS_THRESHOLD )
+		return;
+
+	// The arrow is passing close to the local player.
+	m_bNearMiss = true;
+	SetNextClientThink( CLIENT_THINK_NEVER );
+
+	// If the arrow is about to hit something, don't play the sound and stop this check.
+	trace_t tr;
+	UTIL_TraceLine( vecArrowPos, vecArrowPos + forward * 400.f, CONTENTS_HITBOX|CONTENTS_MONSTER|CONTENTS_SOLID, this, COLLISION_GROUP_NONE, &tr );
+	if ( tr.DidHit() )
+		return;
+
+	// We're good for a near miss!
+	float soundlen = 0;
+	EmitSound_t params;
+	params.m_flSoundTime = 0;
+	params.m_pSoundName = "Weapon_Arrow.Nearmiss";
+	params.m_pflSoundDuration = &soundlen;
+	CSingleUserRecipientFilter localFilter( pLocalPlayer );
+	EmitSound( localFilter, pLocalPlayer->entindex(), params );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Arrow::CreateCritTrail( void )
+{
+	if ( IsDormant() )
+		return;
+
+	if ( m_pCritEffect )
+	{
+		ParticleProp()->StopEmission( m_pCritEffect );
+		m_pCritEffect = NULL;
+	}
+
+	if ( m_bCritical )
+	{
+		switch( GetTeamNumber() )
+		{
+		case TF_TEAM_BLUE:
+			m_pCritEffect = ParticleProp()->Create( "critical_rocket_blue", PATTACH_ABSORIGIN_FOLLOW );
+			break;
+		case TF_TEAM_RED:
+			m_pCritEffect = ParticleProp()->Create( "critical_rocket_red", PATTACH_ABSORIGIN_FOLLOW );
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+void C_TFProjectile_HealingBolt::OnDataChanged( DataUpdateType_t updateType )
+{
+	if ( updateType == DATA_UPDATE_CREATED )
+	{
+		switch( GetTeamNumber() )
+		{
+		case TF_TEAM_BLUE:
+			ParticleProp()->Create( "healshot_trail_blue", PATTACH_ABSORIGIN_FOLLOW );
+			break;
+		case TF_TEAM_RED:
+			ParticleProp()->Create( "healshot_trail_red", PATTACH_ABSORIGIN_FOLLOW );
+			break;
+		}
+	}
+
+	BaseClass::OnDataChanged( updateType );
+}
+
+
+void C_TFProjectile_GrapplingHook::OnDataChanged( DataUpdateType_t updateType )
+{
+	BaseClass::OnDataChanged( updateType );
+
+	if ( updateType == DATA_UPDATE_CREATED )
+	{
+		int nTeam = GetTeamNumber();
+		C_TFPlayer *pTFPlayer = ToTFPlayer( GetOwnerEntity() );
+		if ( pTFPlayer && pTFPlayer->IsPlayerClass( TF_CLASS_SPY ) && pTFPlayer->m_Shared.InCond( TF_COND_DISGUISED ) && pTFPlayer->GetTeamNumber() != GetLocalPlayerTeam() )
+		{
+			nTeam = pTFPlayer->m_Shared.GetDisguiseTeam();
+		}
+
+		const char *pszMaterialName = "cable/cable";
+		switch ( nTeam )
+		{
+		case TF_TEAM_BLUE:
+			pszMaterialName = "cable/cable_blue";
+			break;
+		case TF_TEAM_RED:
+			pszMaterialName = "cable/cable_red";
+			break;
+		}
+
+		C_BaseEntity *pStartEnt = GetOwnerEntity();
+		int iAttachment = 0;
+
+		if ( pTFPlayer )
+		{
+			CTFWeaponBase *pWeapon = assert_cast< CTFWeaponBase* >( pTFPlayer->GetActiveWeapon() );
+			if ( pWeapon )
+			{
+				pStartEnt = pWeapon;
+				int iMuzzle = pWeapon->LookupAttachment( "muzzle" );
+				if ( iMuzzle != -1 )
+				{
+					iAttachment = iMuzzle;
+				}
+			}
+		}
+
+		int iHookAttachment = LookupAttachment( "rope_locator" );
+		if ( iHookAttachment == -1 )
+			iHookAttachment = 0;
+
+		m_hRope = C_RopeKeyframe::Create( pStartEnt, this, iAttachment, iHookAttachment, 2, pszMaterialName );
+
+		SetNextClientThink( CLIENT_THINK_ALWAYS );
+	}
+}
+
+
+void C_TFProjectile_GrapplingHook::UpdateOnRemove()
+{
+	RemoveRope();
+
+	BaseClass::UpdateOnRemove();
+}
+
+
+void C_TFProjectile_GrapplingHook::ClientThink()
+{
+	UpdateRope();
+}
+
+
+void C_TFProjectile_GrapplingHook::UpdateRope()
+{
+	C_TFPlayer *pTFPlayer = ToTFPlayer( GetOwnerEntity() );
+	if ( !pTFPlayer || !pTFPlayer->IsAlive() )
+	{
+		RemoveRope();
+		return;
+	}
+
+	Vector vecStart = pTFPlayer->WorldSpaceCenter();
+	if ( pTFPlayer->GetActiveWeapon() )
+	{
+		int iAttachment = pTFPlayer->GetActiveWeapon()->LookupAttachment( "muzzle" );
+		if ( iAttachment != -1 )
+		{
+			GetAttachment( iAttachment, vecStart );
+		}
+	}
+
+	float flDist = vecStart.DistTo( WorldSpaceCenter() );
+
+	if ( m_hRope )
+	{
+		float flHangDist = pTFPlayer->GetGrapplingHookTarget() ? 0.1f * flDist : 1.5f * flDist;
+		assert_cast< C_RopeKeyframe* >( m_hRope.Get() )->SetupHangDistance( flHangDist );
+	}
+}
+
+
+void C_TFProjectile_GrapplingHook::RemoveRope()
+{
+	if ( m_hRope )
+	{
+		m_hRope->Release();
+		m_hRope = NULL;
+	}
+}