150 lines
4.7 KiB
C++
150 lines
4.7 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: The Infiltrator's Weapon
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.h"
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#include "tf_player.h"
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#include "tf_defines.h"
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#include "in_buttons.h"
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#include "weapon_infiltrator.h"
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#include "gamerules.h"
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#include "ammodef.h"
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#define INFILTRATOR_STAB_RANGE 64.0f
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// Damage CVars
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ConVar weapon_infiltrator_damage( "weapon_infiltrator_damage","0", FCVAR_NONE, "Infiltrator backstab damage" );
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ConVar weapon_infiltrator_range( "weapon_infiltrator_range","0", FCVAR_NONE, "Infiltrator backstab range" );
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//=====================================================================================================
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// INFILTRATOR WEAPON
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//=====================================================================================================
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IMPLEMENT_SERVERCLASS_ST(CWeaponInfiltrator, DT_WeaponInfiltrator)
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END_SEND_TABLE()
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LINK_ENTITY_TO_CLASS( weapon_infiltrator, CWeaponInfiltrator );
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PRECACHE_WEAPON_REGISTER(weapon_infiltrator);
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CWeaponInfiltrator::CWeaponInfiltrator( void )
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{
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CWeaponInfiltrator::Precache( void )
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{
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BaseClass::Precache();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : Returns true on success, false on failure.
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//-----------------------------------------------------------------------------
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bool CWeaponInfiltrator::ComputeEMPFireState( void )
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{
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if (IsOwnerEMPed())
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{
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// FIXME: Need a sound
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//UTIL_EmitSound( pPlayer->pev, CHAN_WEAPON, g_pszEMPGatlingFizzle, 1.0, ATTN_NORM );
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return false;
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}
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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bool CWeaponInfiltrator::Deploy( void )
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{
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// Play a shing! sound
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WeaponSound( SPECIAL1 );
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return DefaultDeploy( (char*)GetViewModel(), (char*)GetWorldModel(), ACT_VM_DRAW, (char*)GetAnimPrefix() );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CWeaponInfiltrator::PrimaryAttack( void )
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{
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CBaseTFPlayer *pTarget = GetAssassinationTarget();
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if ( pTarget == NULL )
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return;
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WeaponSound( SINGLE );
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PlayAttackAnimation( ACT_VM_PRIMARYATTACK );
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m_flNextPrimaryAttack = gpGlobals->curtime + SequenceDuration( m_nSequence ) * 0.5;
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// Instant kill
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pTarget->TakeDamage( CTakeDamageInfo( this, GetOwner(), 500.0f, DMG_SLASH ) );
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// Gag until respawn
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pTarget->SetGagged( true );
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CheckRemoveDisguise();
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}
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//-----------------------------------------------------------------------------
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// Purpose: Overloaded to handle the hold-down healing
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//-----------------------------------------------------------------------------
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void CWeaponInfiltrator::ItemPostFrame( void )
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{
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CBaseTFPlayer *pOwner = ToBaseTFPlayer( GetOwner() );
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if ( !pOwner )
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return;
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// Stab 'em
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if (( pOwner->m_nButtons & IN_ATTACK ) && (m_flNextPrimaryAttack <= gpGlobals->curtime) )
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{
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PrimaryAttack();
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}
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WeaponIdle();
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}
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//-----------------------------------------------------------------------------
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// Purpose: See if there's an assassination target in front of the player.
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// Output : Returns true if a target's found.
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//-----------------------------------------------------------------------------
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CBaseTFPlayer *CWeaponInfiltrator::GetAssassinationTarget( void )
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{
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if ( !ComputeEMPFireState() )
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return NULL;
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CBaseTFPlayer *pPlayer = static_cast< CBaseTFPlayer * >( GetOwner() );
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if ( !pPlayer )
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return NULL;
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trace_t tr;
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Vector vecForward;
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pPlayer->EyeVectors( &vecForward );
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Vector vecOrigin = pPlayer->EyePosition();
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UTIL_TraceLine( vecOrigin, vecOrigin + INFILTRATOR_STAB_RANGE * vecForward, MASK_SHOT, pPlayer, GetCollisionGroup(), &tr );
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if ( tr.fraction == 1.0f || !tr.m_pEnt )
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return NULL;
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CBaseEntity *pEntity = tr.m_pEnt;
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if ( !pEntity || !pEntity->IsPlayer() )
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return NULL;
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if ( !pEntity->IsPlayer() )
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return NULL;
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// Don't target friendlies
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if ( pEntity->InSameTeam( pPlayer ) )
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return NULL;
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// See if the player is facing the right direction
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Vector fwd1, fwd2;
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AngleVectors( pPlayer->GetAbsAngles(), &fwd1, NULL, NULL );
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AngleVectors( pEntity->GetAbsAngles(), &fwd2, NULL, NULL );
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float dot = fwd1.Dot( fwd2 );
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if ( dot <= 0.0f )
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return NULL;
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return (CBaseTFPlayer*)pEntity;
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} |