844 lines
27 KiB
C++
844 lines
27 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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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 "plasmaprojectile.h"
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//#include "smoke_trail.h"
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#include "basecombatweapon_shared.h"
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#include "tf_shareddefs.h"
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#if !defined( CLIENT_DLL )
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#include "tf_shield.h"
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#else
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#include "c_tracer.h"
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#include "hud.h"
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#include "view.h"
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#include "c_te_effect_dispatch.h"
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#endif
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#include "IEffects.h"
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//#include "tf_player.h"
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#include "basetfplayer_shared.h"
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#include "engine/IEngineSound.h"
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#include "worldsize.h"
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#include "tf_gamerules.h"
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#include "ammodef.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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extern ConVar tf_knockdowntime;
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#define PLASMA_LIFETIME 2.0
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// Time intervals at which we should simulate plasma projectiles
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#define PLASMA_SIM_DELTA 0.01
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#define PLASMA_VELOCITY_SQR (PLASMA_VELOCITY*PLASMA_VELOCITY)
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#if defined( CLIENT_DLL )
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ConVar shot_width( "shot_width","8", 0, "Shot" );
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ConVar shot_length( "shot_length","140", 0, "Shot" );
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ConVar shot_head_size( "shot_head_size","6", 0, "Shot" );
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#endif
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#if !defined( CLIENT_DLL )
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//-----------------------------------------------------------------------------
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// Purpose: PLASMA PROJECTILE
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//-----------------------------------------------------------------------------
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BEGIN_DATADESC( CBasePlasmaProjectile )
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DEFINE_FIELD( m_flDamage, FIELD_FLOAT ),
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// Function Pointers
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DEFINE_ENTITYFUNC( MissileTouch ),
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END_DATADESC()
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#endif
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BEGIN_NETWORK_TABLE_NOBASE( CPlasmaProjectileShared, DT_PlasmaProjectileShared )
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#if !defined( CLIENT_DLL )
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// These are parameters that are used to generate the entire motion
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SendPropVector(SENDINFO(m_vecSpawnPosition), 0, SPROP_COORD),
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SendPropVector(SENDINFO(m_vTracerDir), 0, SPROP_NOSCALE), //SPROP_NORMAL),
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SendPropTime(SENDINFO(m_flSpawnTime)),
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SendPropTime(SENDINFO(m_flDeathTime)),
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SendPropFloat(SENDINFO(m_flSpawnSpeed), 0, SPROP_NOSCALE),
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#else
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RecvPropVector(RECVINFO(m_vecSpawnPosition)),
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RecvPropVector(RECVINFO(m_vTracerDir)),
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RecvPropTime(RECVINFO(m_flSpawnTime)),
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RecvPropTime(RECVINFO(m_flDeathTime)),
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RecvPropFloat(RECVINFO(m_flSpawnSpeed)),
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#endif
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END_NETWORK_TABLE()
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BEGIN_PREDICTION_DATA_NO_BASE( CPlasmaProjectileShared )
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DEFINE_PRED_FIELD_TOL( m_vecSpawnPosition, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.125f ),
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DEFINE_PRED_FIELD_TOL( m_vTracerDir, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.01f ),
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DEFINE_PRED_FIELD( m_flSpawnTime, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
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DEFINE_PRED_FIELD( m_flDeathTime, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
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DEFINE_PRED_FIELD( m_flSpawnSpeed, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
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END_PREDICTION_DATA()
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BEGIN_PREDICTION_DATA_NO_BASE( PositionHistory_t )
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DEFINE_FIELD( m_Position, FIELD_VECTOR ),
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DEFINE_FIELD( m_Time, FIELD_FLOAT ),
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END_PREDICTION_DATA()
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IMPLEMENT_NETWORKCLASS_ALIASED( BasePlasmaProjectile, DT_BasePlasmaProjectile)
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BEGIN_NETWORK_TABLE( CBasePlasmaProjectile, DT_BasePlasmaProjectile )
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#if !defined( CLIENT_DLL )
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SendPropDataTable(SENDINFO_DT(m_Shared), &REFERENCE_SEND_TABLE(DT_PlasmaProjectileShared)),
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SendPropExclude( "DT_BaseEntity", "m_vecVelocity" ),
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SendPropExclude( "DT_BaseEntity", "m_vecAbsOrigin" ),
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//SendPropVector(SENDINFO(m_vecGunOriginOffset), 0, SPROP_COORD),
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#else
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RecvPropDataTable(RECVINFO_DT(m_Shared), 0, &REFERENCE_RECV_TABLE(DT_PlasmaProjectileShared)),
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//RecvPropVector(RECVINFO(m_vecGunOriginOffset)),
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#endif
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END_NETWORK_TABLE()
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LINK_ENTITY_TO_CLASS( base_plasmaprojectile, CBasePlasmaProjectile );
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PRECACHE_REGISTER(base_plasmaprojectile);
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BEGIN_PREDICTION_DATA( CBasePlasmaProjectile )
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DEFINE_PRED_TYPEDESCRIPTION( m_Shared, CPlasmaProjectileShared ),
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DEFINE_PRED_FIELD( m_vecAbsOrigin, FIELD_VECTOR, FTYPEDESC_PRIVATE | FTYPEDESC_OVERRIDE ),
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DEFINE_PRED_FIELD( m_vecVelocity, FIELD_VECTOR, FTYPEDESC_PRIVATE | FTYPEDESC_OVERRIDE ),
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DEFINE_FIELD( m_flMaxRange, FIELD_FLOAT ),
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// Predicted, but not in networking stream
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DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[0], PositionHistory_t ),
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DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[1], PositionHistory_t ),
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DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[2], PositionHistory_t ),
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DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[3], PositionHistory_t ),
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DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[4], PositionHistory_t ),
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END_PREDICTION_DATA()
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CBasePlasmaProjectile::CBasePlasmaProjectile()
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{
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#if defined( CLIENT_DLL )
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m_pHeadParticle = NULL;
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m_pTrailParticle = NULL;
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m_pParticleMgr = NULL;
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#endif
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SetPredictionEligible( true );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CBasePlasmaProjectile::~CBasePlasmaProjectile()
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{
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#if defined( CLIENT_DLL )
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if( m_pParticleMgr )
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{
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m_pParticleMgr->RemoveEffect( &m_ParticleEffect );
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}
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#endif
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::Precache( void )
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{
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SetCollisionGroup( TFCOLLISION_GROUP_WEAPON );
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PrecacheScriptSound( "BasePlasmaProjectile.ShieldBlock" );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::Spawn( void )
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{
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Precache();
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SetSolid( SOLID_BBOX );
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SetSize( vec3_origin, vec3_origin );
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SetCollisionGroup( TFCOLLISION_GROUP_WEAPON );
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SetTouch( MissileTouch );
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m_DamageType = DMG_ENERGYBEAM;
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SetMoveType( MOVETYPE_CUSTOM );
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m_flDamage = 0;
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// SetMaxRange( 0 );
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SetExplosive( 0 );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::Activate( void )
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{
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BaseClass::Activate();
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#if defined( CLIENT_DLL )
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if ( IsClientCreated() && !m_pParticleMgr )
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{
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Start(ParticleMgr(), NULL);
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SetNextClientThink( CLIENT_THINK_ALWAYS );
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}
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#endif
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::SetDamage( float flDamage )
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{
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m_flDamage = flDamage;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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float CBasePlasmaProjectile::GetDamage( void )
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{
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return m_flDamage;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::SetMaxRange( float flRange )
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{
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m_flMaxRange = flRange;
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// If we have a max range, calculate death time based upon velocity
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if ( m_flMaxRange )
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{
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float flSpeed = GetAbsVelocity().Length();
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Assert( flSpeed );
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m_Shared.SetDeathTime( m_Shared.GetSpawnTime() + (flRange / flSpeed) );
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}
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else
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{
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m_Shared.SetDeathTime( m_Shared.GetSpawnTime() + PLASMA_LIFETIME );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Set the radius of the explosion created when this shot impacts
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::SetExplosive( float flRadius )
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{
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m_flExplosiveRadius = flRadius;
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}
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//-----------------------------------------------------------------------------
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// Perform custom physics on this dude (when we're in ballistic mode)
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::PerformCustomPhysics( Vector *pNewPosition, Vector *pNewVelocity, QAngle *pNewAngles, QAngle *pNewAngVelocity )
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{
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#ifdef CLIENT_DLL
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RecalculatePositions( pNewPosition, pNewVelocity, pNewAngles, pNewAngVelocity );
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#else
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// Simulate next position
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m_Shared.ComputePosition( gpGlobals->curtime, pNewPosition, pNewVelocity, pNewAngles, pNewAngVelocity );
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#endif
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *pOther -
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// tr -
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// Output : Returns true on success, false on failure.
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//-----------------------------------------------------------------------------
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bool CBasePlasmaProjectile::ProjectileHitShield( CBaseEntity *pOther, trace_t& tr )
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{
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if ( !pOther )
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return false;
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if ( !pOther->IsPlayer() )
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return false;
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#if !defined( CLIENT_DLL )
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CBaseTFPlayer* pPlayer = static_cast<CBaseTFPlayer*>(pOther);
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float flDamage = GetDamage();
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if ( !pPlayer->IsHittingShield( GetAbsVelocity(), &flDamage ) )
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return false;
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#else
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return false;
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#endif
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *pOther -
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// tr -
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::HandleShieldImpact( CBaseEntity *pOther, trace_t& tr )
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{
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// Block
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EmitSound( "BasePlasmaProjectile.ShieldBlock" );
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// Remove the particle, and make a particle shower
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g_pEffects->EnergySplash( tr.endpos, tr.plane.normal, ( m_flExplosiveRadius != 0 ) );
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Remove( );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::MissileTouch( CBaseEntity *pOther )
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{
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Assert( pOther );
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if ( !pOther->IsSolid() )
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return;
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// Create a plasma effect
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trace_t tr;
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Vector velDir = GetAbsVelocity();
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VectorNormalize( velDir );
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Vector vecSpot = GetLocalOrigin() - velDir * 32;
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// First, just clip to the box
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Ray_t ray;
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ray.Init( vecSpot, vecSpot + velDir * 64 );
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enginetrace->ClipRayToEntity( ray, MASK_SHOT, pOther, &tr );
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// Create the appropriate impact
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bool bHurtTarget = ( !InSameTeam( pOther ) && pOther->m_takedamage != DAMAGE_NO );
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WeaponImpact( &tr, velDir, bHurtTarget, pOther, GetDamageType() );
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#if !defined( CLIENT_DLL )
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CBaseEntity *pOwner = m_hOwner;
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// Do damage (unless I'm explosive, in which case I'll do damage later)
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if ( m_flDamage && !m_flExplosiveRadius )
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{
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ClearMultiDamage();
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// Assume it's a projectile, so use its velocity instead
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Vector vecDamageOrigin = GetAbsVelocity();
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VectorNormalize( vecDamageOrigin );
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vecDamageOrigin = GetAbsOrigin() - (vecDamageOrigin * 32);
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CTakeDamageInfo info( this, pOwner, m_flDamage, m_DamageType );
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CalculateBulletDamageForce( &info, GetAmmoDef()->Index("MediumRound"), GetAbsVelocity(), vecDamageOrigin );
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pOther->DispatchTraceAttack( info, velDir, &tr );
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ApplyMultiDamage();
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}
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#endif
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Detonate();
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}
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//-----------------------------------------------------------------------------
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// Purpose: Plasma projectiles return their owner as their scorer
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//-----------------------------------------------------------------------------
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CBasePlayer *CBasePlasmaProjectile::GetScorer( void )
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{
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return ToBasePlayer( m_hOwner );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Explode and die
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::Detonate( void )
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{
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#if !defined( CLIENT_DLL )
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// Should I explode?
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if ( m_flExplosiveRadius )
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{
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RadiusDamage( CTakeDamageInfo( this, GetOwnerEntity(), m_flDamage, m_DamageType | DMG_BLAST ), GetAbsOrigin(), m_flExplosiveRadius, CLASS_NONE, NULL );
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}
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#endif
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Remove( );
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}
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#if defined( CLIENT_DLL )
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//-----------------------------------------------------------------------------
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// Add the position to the history
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::AddPositionToHistory( const Vector& org, float flSimTime )
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{
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// Store the particle position history
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// Push the others down the stack
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for ( int i = MAX_HISTORY-1; i >= 1; i-- )
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{
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m_pPreviousPositions[i].m_Position = m_pPreviousPositions[i-1].m_Position;
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m_pPreviousPositions[i].m_Time = m_pPreviousPositions[i-1].m_Time;
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}
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m_pPreviousPositions[0].m_Position = org;
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m_pPreviousPositions[0].m_Time = flSimTime;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : org -
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::ResetPositionHistories( const Vector& org )
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{
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for ( int i = 0; i < MAX_HISTORY; i++ )
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{
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m_pPreviousPositions[ i ].m_Position = org; //; - (m_Shared.TracerDir() * 48 * i);;
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m_pPreviousPositions[ i ].m_Time = gpGlobals->curtime;
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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 CBasePlasmaProjectile::OnDataChanged(DataUpdateType_t updateType)
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{
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BaseClass::OnDataChanged(updateType);
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if ( updateType != DATA_UPDATE_CREATED )
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return;
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if ( !m_pParticleMgr )
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{
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Start(ParticleMgr(), NULL);
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SetNextClientThink( CLIENT_THINK_ALWAYS );
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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 CBasePlasmaProjectile::RecalculatePositions( Vector *pNewPosition, Vector *pNewVelocity, QAngle *pNewAngles, QAngle *pNewAngVelocity )
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{
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// Recalculate all points?
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float flSimTime;
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if ( !m_pPreviousPositions[0].m_Time )
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{
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flSimTime = m_Shared.GetSpawnTime();
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}
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else
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{
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flSimTime = gpGlobals->curtime;
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}
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// Simulate the points
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for ( int i = 0; i < MAX_HISTORY; i++ )
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{
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if ( flSimTime < m_Shared.GetSpawnTime() )
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{
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flSimTime = m_Shared.GetSpawnTime();
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}
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Vector vecVelocity, vNewOrigin;
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QAngle vecAngles, vecAngularVelocity;
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// Only fill out the data with the most recent sim
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if ( i == 0 )
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{
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m_Shared.ComputePosition( flSimTime, &vNewOrigin, &vecVelocity, pNewAngles, pNewAngVelocity );
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*pNewPosition = vNewOrigin;
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*pNewVelocity =vecVelocity;
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}
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else
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{
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m_Shared.ComputePosition( flSimTime, &vNewOrigin, &vecVelocity, &vecAngles, &vecAngularVelocity );
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}
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AddPositionToHistory( vNewOrigin, flSimTime );
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// As we slow down, simulate slower
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float flSpeed = vecVelocity.LengthSqr();
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if ( flSpeed )
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{
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flSimTime -= PLASMA_SIM_DELTA * (PLASMA_VELOCITY_SQR / flSpeed);
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}
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else
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{
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flSimTime -= PLASMA_SIM_DELTA;
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}
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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 CBasePlasmaProjectile::ClientThink( void )
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{
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BaseClass::ClientThink();
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// Don't mess with origin if it's being forward simulated on the client
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if ( GetPredictable() || IsClientCreated() )
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return;
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Assert( !GetMoveParent() );
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Vector pNewPosition, pNewVelocity;
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QAngle pNewAngles, pNewAngVelocity;
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RecalculatePositions( &pNewPosition, &pNewVelocity, &pNewAngles, &pNewAngVelocity );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : isbeingremoved -
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// *predicted -
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// Output : Returns true on success, false on failure.
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//-----------------------------------------------------------------------------
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bool CBasePlasmaProjectile::OnPredictedEntityRemove( bool isbeingremoved, C_BaseEntity *predicted )
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{
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BaseClass::OnPredictedEntityRemove( isbeingremoved, predicted );
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CBasePlasmaProjectile *bpp = dynamic_cast< CBasePlasmaProjectile * >( predicted );
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if ( !bpp )
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{
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// Hrm, we didn't link up to correct type!!!
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Assert( 0 );
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// Delete right away since it's fucked up
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return true;
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}
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memcpy( m_pPreviousPositions, bpp->m_pPreviousPositions, sizeof( m_pPreviousPositions ) );
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m_vecGunOriginOffset = bpp->m_vecGunOriginOffset;
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// Don't delete right away
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return true; // isbeingremoved;
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}
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#define REMAP_BLEND_TIME 0.5f
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : slot -
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// curtime -
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// outpos -
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::RemapPosition( Vector &vecStart, float curtime, Vector& outpos )
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{
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outpos = vecStart;
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if ( curtime > m_Shared.GetSpawnTime() + REMAP_BLEND_TIME )
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return;
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float frac = ( curtime - m_Shared.GetSpawnTime() ) / REMAP_BLEND_TIME;
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frac = 1.0f - clamp( frac, 0.0f, 1.0f );
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Vector scaledOffset;
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VectorScale( m_vecGunOriginOffset, frac, scaledOffset );
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outpos += scaledOffset;
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}
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#define TIME_TILL_MAX_LENGTH 1.0
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//-----------------------------------------------------------------------------
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// Purpose: Update state + render
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//-----------------------------------------------------------------------------
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bool CBasePlasmaProjectile::SimulateAndRender(Particle *pInParticle, ParticleDraw *pDraw, float &sortKey)
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{
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if ( IsDormantPredictable() )
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return true;
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if ( GetMoveType() == MOVETYPE_NONE )
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return true;
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// Update the particle position
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pInParticle->m_Pos = GetAbsOrigin();
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// Add our blended offset
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if ( gpGlobals->curtime < m_Shared.GetSpawnTime() + REMAP_BLEND_TIME )
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{
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float frac = ( gpGlobals->curtime - m_Shared.GetSpawnTime() ) / REMAP_BLEND_TIME;
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frac = 1.0f - clamp( frac, 0.0f, 1.0f );
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Vector scaledOffset;
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VectorScale( m_vecGunOriginOffset, frac, scaledOffset );
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pInParticle->m_Pos += scaledOffset;
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}
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float timeDelta = pDraw->GetTimeDelta();
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// Render the head particle
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if ( pInParticle == m_pHeadParticle )
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{
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SimpleParticle *pParticle = (SimpleParticle *) pInParticle;
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pParticle->m_flLifetime += timeDelta;
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// Render
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Vector tPos, vecOrigin;
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RemapPosition( m_pPreviousPositions[MAX_HISTORY-1].m_Position, m_pPreviousPositions[MAX_HISTORY-1].m_Time, vecOrigin );
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TransformParticle( ParticleMgr()->GetModelView(), vecOrigin, tPos );
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sortKey = (int) tPos.z;
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//Render it
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RenderParticle_ColorSizeAngle(
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pDraw,
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tPos,
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UpdateColor( pParticle, timeDelta ),
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UpdateAlpha( pParticle, timeDelta ) * GetAlphaDistanceFade( tPos, 16, 64 ),
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UpdateScale( pParticle, timeDelta ),
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UpdateRoll( pParticle, timeDelta ) );
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/*
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if ( m_flNextSparkEffect < gpGlobals->curtime )
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{
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// Drop sparks?
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if ( GetTeamNumber() == TEAM_HUMANS )
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{
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g_pEffects->Sparks( pInParticle->m_Pos, 1, 3 );
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}
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else
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{
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g_pEffects->EnergySplash( pInParticle->m_Pos, vec3_origin );
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}
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m_flNextSparkEffect = gpGlobals->curtime + RandomFloat( 0.5, 2 );
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}
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*/
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return true;
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}
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// Render the trail
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TrailParticle *pParticle = (TrailParticle *) pInParticle;
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pParticle->m_flLifetime += timeDelta;
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Vector vecScreenStart, vecScreenDelta;
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sortKey = pParticle->m_Pos.z;
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// NOTE: We need to do everything in screen space
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float flFragmentLength = (MAX_HISTORY > 1) ? 1.0 / (float)(MAX_HISTORY-1) : 1.0;
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for ( int i = 0; i < (MAX_HISTORY-1); i++ )
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{
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Vector vecWorldStart, vecWorldEnd, vecScreenEnd;
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float flStartV, flEndV;
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// Did we just appear?
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if ( m_pPreviousPositions[i].m_Time == 0 )
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continue;
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RemapPosition( m_pPreviousPositions[i+1].m_Position, m_pPreviousPositions[i+1].m_Time, vecWorldStart );
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RemapPosition( m_pPreviousPositions[i].m_Position, m_pPreviousPositions[i].m_Time, vecWorldEnd );
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// Texture wrapping
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flStartV = (flFragmentLength * (i+1));
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flEndV = (flFragmentLength * i);
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TransformParticle( ParticleMgr()->GetModelView(), vecWorldStart, vecScreenStart );
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TransformParticle( ParticleMgr()->GetModelView(), vecWorldEnd, vecScreenEnd );
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Vector vecScreenDelta = (vecScreenEnd - vecScreenStart);
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if ( vecScreenDelta == vec3_origin )
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continue;
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/*
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Vector vecForward, vecRight;
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AngleVectors( MainViewAngles(), &vecForward, &vecRight, NULL );
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Vector vecWorldDelta = ( vecWorldEnd - vecWorldStart );
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VectorNormalize( vecWorldDelta );
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float flDot = fabs(DotProduct( vecWorldDelta, vecForward ));
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if ( flDot > 0.99 )
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{
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// Remap alpha
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pParticle->m_flColor[3] = 1.0 - MIN( 1.0, RemapVal( flDot, 0.99, 1.0, 0, 1 ) );
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}
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*/
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// See if we should fade
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float color[4];
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Color32ToFloat4( color, pParticle->m_color );
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Tracer_Draw( pDraw, vecScreenStart, vecScreenDelta, pParticle->m_flWidth, color, flStartV, flEndV );
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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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void CBasePlasmaProjectile::Start(CParticleMgr *pParticleMgr, IPrototypeArgAccess *pArgs)
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{
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m_pParticleMgr = pParticleMgr;
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m_pParticleMgr->AddEffect( &m_ParticleEffect, this );
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PMaterialHandle HeadMaterial, TrailMaterial;
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// Load the projectile material
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if ( GetTeamNumber() == TEAM_HUMANS )
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{
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HeadMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/human_tracers/human_sparksprite_A1" );
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TrailMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/human_tracers/human_sparktracer_A_" );
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}
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else
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{
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HeadMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/alien_tracers/alien_pbsprite_A1" );
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TrailMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/alien_tracers/alien_pbtracer_A_" );
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}
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// Create the head & trail
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m_pHeadParticle = (SimpleParticle *)m_ParticleEffect.AddParticle(sizeof(SimpleParticle), HeadMaterial );
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m_pTrailParticle = (TrailParticle *)m_ParticleEffect.AddParticle(sizeof(TrailParticle), TrailMaterial );
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if ( !m_pHeadParticle || !m_pTrailParticle )
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return;
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// 3rd person particles are larger
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bool bFirst = (GetOwnerEntity() == C_BasePlayer::GetLocalPlayer());
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m_pHeadParticle->m_Pos = GetRenderOrigin();
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m_pHeadParticle->m_uchColor[0] = 255;
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m_pHeadParticle->m_uchColor[1] = 255;
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m_pHeadParticle->m_uchColor[2] = 255;
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if ( bFirst )
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{
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m_pHeadParticle->m_uchStartSize = 6;
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}
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else
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{
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m_pHeadParticle->m_uchStartSize = shot_head_size.GetInt();
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}
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m_pHeadParticle->m_uchEndSize = m_pHeadParticle->m_uchStartSize;
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m_pHeadParticle->m_uchStartAlpha = 255;
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m_pHeadParticle->m_uchEndAlpha = 255;
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m_pHeadParticle->m_flRoll = 0;
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m_pHeadParticle->m_flRollDelta = 10;
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m_pHeadParticle->m_iFlags = 0;
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m_pTrailParticle->m_flLifetime = 0;
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m_pTrailParticle->m_Pos = GetRenderOrigin();
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if ( bFirst )
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{
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m_pTrailParticle->m_flWidth = 25;
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m_pTrailParticle->m_flLength = 140;
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}
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else
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{
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m_pTrailParticle->m_flWidth = shot_width.GetFloat();
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m_pTrailParticle->m_flLength = shot_length.GetFloat();
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}
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Color32Init( m_pTrailParticle->m_color, 255, 255, 255, 255 );
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m_flNextSparkEffect = gpGlobals->curtime + RandomFloat( 0.05, 0.4 );
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}
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#endif
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//-----------------------------------------------------------------------------
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// Purpose: Setup this projectile's starting values
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//-----------------------------------------------------------------------------
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void CBasePlasmaProjectile::SetupProjectile( const Vector &vecOrigin, const Vector &vecForward, int damageType, CBaseEntity *pOwner )
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{
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UTIL_SetOrigin( this, vecOrigin );
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QAngle angles;
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VectorAngles( vecForward, angles );
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SetLocalAngles( angles );
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SetOwnerEntity( pOwner );
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Spawn();
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float flMySpeed = PLASMA_VELOCITY;// + RandomFloat( -500, 500 );
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SetAbsVelocity( vecForward * flMySpeed );
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m_DamageType = damageType;
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m_Shared.Init( vecOrigin, vecForward, flMySpeed );
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#ifdef CLIENT_DLL
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ResetPositionHistories( GetAbsOrigin() );
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#endif
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m_Shared.SetSpawnTime( gpGlobals->curtime );
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// Set my team
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ChangeTeam( pOwner->GetTeamNumber() );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Create a missile
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//-----------------------------------------------------------------------------
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CBasePlasmaProjectile *CBasePlasmaProjectile::Create( const Vector &vecOrigin, const Vector &vecForward, int damageType, CBaseEntity *pOwner = NULL )
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{
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CBasePlasmaProjectile *pMissile = (CBasePlasmaProjectile*)CreateEntityByName("base_plasmaprojectile");
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pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
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return pMissile;
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}
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CBasePlasmaProjectile *CBasePlasmaProjectile::CreatePredicted( const Vector &vecOrigin, const Vector &vecForward, const Vector& gunOffset, int damageType, CBasePlayer *pOwner )
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{
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CBasePlasmaProjectile *pMissile = (CBasePlasmaProjectile*)CREATE_PREDICTED_ENTITY("base_plasmaprojectile");
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if ( pMissile )
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{
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pMissile->SetOwnerEntity( pOwner );
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pMissile->SetPlayerSimulated( pOwner );
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pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
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pMissile->m_vecGunOriginOffset = gunOffset;
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}
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return pMissile;
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}
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//===============================================================================================================
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// Power Projectile
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//===============================================================================================================
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//-----------------------------------------------------------------------------
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// Purpose: Create a power projectile
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//-----------------------------------------------------------------------------
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CPowerPlasmaProjectile *CPowerPlasmaProjectile::Create( const Vector &vecOrigin, const Vector &vecForward, int damageType, CBaseEntity *pOwner = NULL )
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{
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CPowerPlasmaProjectile *pMissile = (CPowerPlasmaProjectile*)CreateEntityByName("powerplasmaprojectile");
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pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
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pMissile->SetPower( 1.0 );
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return pMissile;
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}
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CPowerPlasmaProjectile *CPowerPlasmaProjectile::CreatePredicted( const Vector &vecOrigin, const Vector &vecForward, const Vector& gunOffset, int damageType, CBasePlayer *pOwner )
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{
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CPowerPlasmaProjectile *pMissile = (CPowerPlasmaProjectile*)CREATE_PREDICTED_ENTITY("powerplasmaprojectile");
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if ( pMissile )
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{
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pMissile->SetOwnerEntity( pOwner );
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pMissile->SetPlayerSimulated( pOwner );
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pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
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pMissile->SetPower( 1.0 );
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pMissile->m_vecGunOriginOffset = gunOffset;
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}
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return pMissile;
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}
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CPowerPlasmaProjectile::CPowerPlasmaProjectile( void )
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{
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m_flPower = 0;
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SetPredictionEligible( true );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Factor power into size
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//-----------------------------------------------------------------------------
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float CPowerPlasmaProjectile::GetSize( void )
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{
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return ( 2 * (m_flPower * 2));
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}
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IMPLEMENT_NETWORKCLASS_ALIASED( PowerPlasmaProjectile, DT_PowerPlasmaProjectile);
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BEGIN_NETWORK_TABLE( CPowerPlasmaProjectile, DT_PowerPlasmaProjectile)
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#if !defined( CLIENT_DLL )
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SendPropFloat( SENDINFO( m_flPower ), 7, SPROP_ROUNDDOWN, 1.0f, 10.0 ),
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#else
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RecvPropFloat(RECVINFO(m_flPower)),
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#endif
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END_NETWORK_TABLE()
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LINK_ENTITY_TO_CLASS( powerplasmaprojectile, CPowerPlasmaProjectile );
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PRECACHE_REGISTER(powerplasmaprojectile);
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BEGIN_PREDICTION_DATA( CPowerPlasmaProjectile )
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DEFINE_PRED_FIELD_TOL( m_flPower, FIELD_FLOAT, FTYPEDESC_INSENDTABLE, 0.05f ),
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END_PREDICTION_DATA()
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