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844 lines
27 KiB
844 lines
27 KiB
5 years ago
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//========= 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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//-----------------------------------------------------------------------------
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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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//-----------------------------------------------------------------------------
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// Purpose: Explode and die
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||
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//-----------------------------------------------------------------------------
|
||
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void CBasePlasmaProjectile::Detonate( void )
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||
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{
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||
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#if !defined( CLIENT_DLL )
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||
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// Should I explode?
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||
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if ( m_flExplosiveRadius )
|
||
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{
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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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}
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||
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#endif
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||
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Remove( );
|
||
|
|
}
|
||
|
|
|
||
|
|
#if defined( CLIENT_DLL )
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Add the position to the history
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::AddPositionToHistory( const Vector& org, float flSimTime )
|
||
|
|
{
|
||
|
|
// Store the particle position history
|
||
|
|
// Push the others down the stack
|
||
|
|
for ( int i = MAX_HISTORY-1; i >= 1; i-- )
|
||
|
|
{
|
||
|
|
m_pPreviousPositions[i].m_Position = m_pPreviousPositions[i-1].m_Position;
|
||
|
|
m_pPreviousPositions[i].m_Time = m_pPreviousPositions[i-1].m_Time;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_pPreviousPositions[0].m_Position = org;
|
||
|
|
m_pPreviousPositions[0].m_Time = flSimTime;
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
// Input : org -
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::ResetPositionHistories( const Vector& org )
|
||
|
|
{
|
||
|
|
for ( int i = 0; i < MAX_HISTORY; i++ )
|
||
|
|
{
|
||
|
|
m_pPreviousPositions[ i ].m_Position = org; //; - (m_Shared.TracerDir() * 48 * i);;
|
||
|
|
m_pPreviousPositions[ i ].m_Time = gpGlobals->curtime;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::OnDataChanged(DataUpdateType_t updateType)
|
||
|
|
{
|
||
|
|
BaseClass::OnDataChanged(updateType);
|
||
|
|
|
||
|
|
if ( updateType != DATA_UPDATE_CREATED )
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ( !m_pParticleMgr )
|
||
|
|
{
|
||
|
|
Start(ParticleMgr(), NULL);
|
||
|
|
SetNextClientThink( CLIENT_THINK_ALWAYS );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::RecalculatePositions( Vector *pNewPosition, Vector *pNewVelocity, QAngle *pNewAngles, QAngle *pNewAngVelocity )
|
||
|
|
{
|
||
|
|
// Recalculate all points?
|
||
|
|
float flSimTime;
|
||
|
|
if ( !m_pPreviousPositions[0].m_Time )
|
||
|
|
{
|
||
|
|
flSimTime = m_Shared.GetSpawnTime();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
flSimTime = gpGlobals->curtime;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Simulate the points
|
||
|
|
for ( int i = 0; i < MAX_HISTORY; i++ )
|
||
|
|
{
|
||
|
|
if ( flSimTime < m_Shared.GetSpawnTime() )
|
||
|
|
{
|
||
|
|
flSimTime = m_Shared.GetSpawnTime();
|
||
|
|
}
|
||
|
|
|
||
|
|
Vector vecVelocity, vNewOrigin;
|
||
|
|
QAngle vecAngles, vecAngularVelocity;
|
||
|
|
// Only fill out the data with the most recent sim
|
||
|
|
if ( i == 0 )
|
||
|
|
{
|
||
|
|
m_Shared.ComputePosition( flSimTime, &vNewOrigin, &vecVelocity, pNewAngles, pNewAngVelocity );
|
||
|
|
*pNewPosition = vNewOrigin;
|
||
|
|
*pNewVelocity =vecVelocity;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
m_Shared.ComputePosition( flSimTime, &vNewOrigin, &vecVelocity, &vecAngles, &vecAngularVelocity );
|
||
|
|
}
|
||
|
|
AddPositionToHistory( vNewOrigin, flSimTime );
|
||
|
|
|
||
|
|
// As we slow down, simulate slower
|
||
|
|
float flSpeed = vecVelocity.LengthSqr();
|
||
|
|
if ( flSpeed )
|
||
|
|
{
|
||
|
|
flSimTime -= PLASMA_SIM_DELTA * (PLASMA_VELOCITY_SQR / flSpeed);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
flSimTime -= PLASMA_SIM_DELTA;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::ClientThink( void )
|
||
|
|
{
|
||
|
|
BaseClass::ClientThink();
|
||
|
|
|
||
|
|
// Don't mess with origin if it's being forward simulated on the client
|
||
|
|
if ( GetPredictable() || IsClientCreated() )
|
||
|
|
return;
|
||
|
|
|
||
|
|
Assert( !GetMoveParent() );
|
||
|
|
|
||
|
|
Vector pNewPosition, pNewVelocity;
|
||
|
|
QAngle pNewAngles, pNewAngVelocity;
|
||
|
|
RecalculatePositions( &pNewPosition, &pNewVelocity, &pNewAngles, &pNewAngVelocity );
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
// Input : isbeingremoved -
|
||
|
|
// *predicted -
|
||
|
|
// Output : Returns true on success, false on failure.
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
bool CBasePlasmaProjectile::OnPredictedEntityRemove( bool isbeingremoved, C_BaseEntity *predicted )
|
||
|
|
{
|
||
|
|
BaseClass::OnPredictedEntityRemove( isbeingremoved, predicted );
|
||
|
|
|
||
|
|
CBasePlasmaProjectile *bpp = dynamic_cast< CBasePlasmaProjectile * >( predicted );
|
||
|
|
if ( !bpp )
|
||
|
|
{
|
||
|
|
// Hrm, we didn't link up to correct type!!!
|
||
|
|
Assert( 0 );
|
||
|
|
// Delete right away since it's fucked up
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
memcpy( m_pPreviousPositions, bpp->m_pPreviousPositions, sizeof( m_pPreviousPositions ) );
|
||
|
|
|
||
|
|
m_vecGunOriginOffset = bpp->m_vecGunOriginOffset;
|
||
|
|
|
||
|
|
// Don't delete right away
|
||
|
|
return true; // isbeingremoved;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define REMAP_BLEND_TIME 0.5f
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
// Input : slot -
|
||
|
|
// curtime -
|
||
|
|
// outpos -
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::RemapPosition( Vector &vecStart, float curtime, Vector& outpos )
|
||
|
|
{
|
||
|
|
outpos = vecStart;
|
||
|
|
if ( curtime > m_Shared.GetSpawnTime() + REMAP_BLEND_TIME )
|
||
|
|
return;
|
||
|
|
|
||
|
|
float frac = ( curtime - m_Shared.GetSpawnTime() ) / REMAP_BLEND_TIME;
|
||
|
|
frac = 1.0f - clamp( frac, 0.0f, 1.0f );
|
||
|
|
|
||
|
|
Vector scaledOffset;
|
||
|
|
VectorScale( m_vecGunOriginOffset, frac, scaledOffset );
|
||
|
|
|
||
|
|
outpos += scaledOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define TIME_TILL_MAX_LENGTH 1.0
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Update state + render
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
bool CBasePlasmaProjectile::SimulateAndRender(Particle *pInParticle, ParticleDraw *pDraw, float &sortKey)
|
||
|
|
{
|
||
|
|
if ( IsDormantPredictable() )
|
||
|
|
return true;
|
||
|
|
|
||
|
|
if ( GetMoveType() == MOVETYPE_NONE )
|
||
|
|
return true;
|
||
|
|
|
||
|
|
// Update the particle position
|
||
|
|
pInParticle->m_Pos = GetAbsOrigin();
|
||
|
|
|
||
|
|
// Add our blended offset
|
||
|
|
if ( gpGlobals->curtime < m_Shared.GetSpawnTime() + REMAP_BLEND_TIME )
|
||
|
|
{
|
||
|
|
float frac = ( gpGlobals->curtime - m_Shared.GetSpawnTime() ) / REMAP_BLEND_TIME;
|
||
|
|
frac = 1.0f - clamp( frac, 0.0f, 1.0f );
|
||
|
|
Vector scaledOffset;
|
||
|
|
VectorScale( m_vecGunOriginOffset, frac, scaledOffset );
|
||
|
|
pInParticle->m_Pos += scaledOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
float timeDelta = pDraw->GetTimeDelta();
|
||
|
|
|
||
|
|
// Render the head particle
|
||
|
|
if ( pInParticle == m_pHeadParticle )
|
||
|
|
{
|
||
|
|
SimpleParticle *pParticle = (SimpleParticle *) pInParticle;
|
||
|
|
pParticle->m_flLifetime += timeDelta;
|
||
|
|
|
||
|
|
// Render
|
||
|
|
Vector tPos, vecOrigin;
|
||
|
|
RemapPosition( m_pPreviousPositions[MAX_HISTORY-1].m_Position, m_pPreviousPositions[MAX_HISTORY-1].m_Time, vecOrigin );
|
||
|
|
|
||
|
|
TransformParticle( ParticleMgr()->GetModelView(), vecOrigin, tPos );
|
||
|
|
sortKey = (int) tPos.z;
|
||
|
|
|
||
|
|
//Render it
|
||
|
|
RenderParticle_ColorSizeAngle(
|
||
|
|
pDraw,
|
||
|
|
tPos,
|
||
|
|
UpdateColor( pParticle, timeDelta ),
|
||
|
|
UpdateAlpha( pParticle, timeDelta ) * GetAlphaDistanceFade( tPos, 16, 64 ),
|
||
|
|
UpdateScale( pParticle, timeDelta ),
|
||
|
|
UpdateRoll( pParticle, timeDelta ) );
|
||
|
|
|
||
|
|
/*
|
||
|
|
if ( m_flNextSparkEffect < gpGlobals->curtime )
|
||
|
|
{
|
||
|
|
// Drop sparks?
|
||
|
|
if ( GetTeamNumber() == TEAM_HUMANS )
|
||
|
|
{
|
||
|
|
g_pEffects->Sparks( pInParticle->m_Pos, 1, 3 );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
g_pEffects->EnergySplash( pInParticle->m_Pos, vec3_origin );
|
||
|
|
}
|
||
|
|
m_flNextSparkEffect = gpGlobals->curtime + RandomFloat( 0.5, 2 );
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Render the trail
|
||
|
|
TrailParticle *pParticle = (TrailParticle *) pInParticle;
|
||
|
|
pParticle->m_flLifetime += timeDelta;
|
||
|
|
Vector vecScreenStart, vecScreenDelta;
|
||
|
|
sortKey = pParticle->m_Pos.z;
|
||
|
|
|
||
|
|
// NOTE: We need to do everything in screen space
|
||
|
|
float flFragmentLength = (MAX_HISTORY > 1) ? 1.0 / (float)(MAX_HISTORY-1) : 1.0;
|
||
|
|
|
||
|
|
for ( int i = 0; i < (MAX_HISTORY-1); i++ )
|
||
|
|
{
|
||
|
|
Vector vecWorldStart, vecWorldEnd, vecScreenEnd;
|
||
|
|
float flStartV, flEndV;
|
||
|
|
|
||
|
|
// Did we just appear?
|
||
|
|
if ( m_pPreviousPositions[i].m_Time == 0 )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
RemapPosition( m_pPreviousPositions[i+1].m_Position, m_pPreviousPositions[i+1].m_Time, vecWorldStart );
|
||
|
|
RemapPosition( m_pPreviousPositions[i].m_Position, m_pPreviousPositions[i].m_Time, vecWorldEnd );
|
||
|
|
|
||
|
|
// Texture wrapping
|
||
|
|
flStartV = (flFragmentLength * (i+1));
|
||
|
|
flEndV = (flFragmentLength * i);
|
||
|
|
|
||
|
|
TransformParticle( ParticleMgr()->GetModelView(), vecWorldStart, vecScreenStart );
|
||
|
|
TransformParticle( ParticleMgr()->GetModelView(), vecWorldEnd, vecScreenEnd );
|
||
|
|
Vector vecScreenDelta = (vecScreenEnd - vecScreenStart);
|
||
|
|
if ( vecScreenDelta == vec3_origin )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
/*
|
||
|
|
Vector vecForward, vecRight;
|
||
|
|
AngleVectors( MainViewAngles(), &vecForward, &vecRight, NULL );
|
||
|
|
Vector vecWorldDelta = ( vecWorldEnd - vecWorldStart );
|
||
|
|
VectorNormalize( vecWorldDelta );
|
||
|
|
float flDot = fabs(DotProduct( vecWorldDelta, vecForward ));
|
||
|
|
if ( flDot > 0.99 )
|
||
|
|
{
|
||
|
|
// Remap alpha
|
||
|
|
pParticle->m_flColor[3] = 1.0 - MIN( 1.0, RemapVal( flDot, 0.99, 1.0, 0, 1 ) );
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
|
||
|
|
// See if we should fade
|
||
|
|
float color[4];
|
||
|
|
Color32ToFloat4( color, pParticle->m_color );
|
||
|
|
Tracer_Draw( pDraw, vecScreenStart, vecScreenDelta, pParticle->m_flWidth, color, flStartV, flEndV );
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::Start(CParticleMgr *pParticleMgr, IPrototypeArgAccess *pArgs)
|
||
|
|
{
|
||
|
|
m_pParticleMgr = pParticleMgr;
|
||
|
|
m_pParticleMgr->AddEffect( &m_ParticleEffect, this );
|
||
|
|
|
||
|
|
PMaterialHandle HeadMaterial, TrailMaterial;
|
||
|
|
|
||
|
|
// Load the projectile material
|
||
|
|
if ( GetTeamNumber() == TEAM_HUMANS )
|
||
|
|
{
|
||
|
|
HeadMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/human_tracers/human_sparksprite_A1" );
|
||
|
|
TrailMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/human_tracers/human_sparktracer_A_" );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
HeadMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/alien_tracers/alien_pbsprite_A1" );
|
||
|
|
TrailMaterial = m_ParticleEffect.FindOrAddMaterial( "effects/alien_tracers/alien_pbtracer_A_" );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create the head & trail
|
||
|
|
m_pHeadParticle = (SimpleParticle *)m_ParticleEffect.AddParticle(sizeof(SimpleParticle), HeadMaterial );
|
||
|
|
m_pTrailParticle = (TrailParticle *)m_ParticleEffect.AddParticle(sizeof(TrailParticle), TrailMaterial );
|
||
|
|
if ( !m_pHeadParticle || !m_pTrailParticle )
|
||
|
|
return;
|
||
|
|
|
||
|
|
// 3rd person particles are larger
|
||
|
|
bool bFirst = (GetOwnerEntity() == C_BasePlayer::GetLocalPlayer());
|
||
|
|
|
||
|
|
m_pHeadParticle->m_Pos = GetRenderOrigin();
|
||
|
|
m_pHeadParticle->m_uchColor[0] = 255;
|
||
|
|
m_pHeadParticle->m_uchColor[1] = 255;
|
||
|
|
m_pHeadParticle->m_uchColor[2] = 255;
|
||
|
|
if ( bFirst )
|
||
|
|
{
|
||
|
|
m_pHeadParticle->m_uchStartSize = 6;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
m_pHeadParticle->m_uchStartSize = shot_head_size.GetInt();
|
||
|
|
}
|
||
|
|
m_pHeadParticle->m_uchEndSize = m_pHeadParticle->m_uchStartSize;
|
||
|
|
m_pHeadParticle->m_uchStartAlpha = 255;
|
||
|
|
m_pHeadParticle->m_uchEndAlpha = 255;
|
||
|
|
m_pHeadParticle->m_flRoll = 0;
|
||
|
|
m_pHeadParticle->m_flRollDelta = 10;
|
||
|
|
m_pHeadParticle->m_iFlags = 0;
|
||
|
|
|
||
|
|
m_pTrailParticle->m_flLifetime = 0;
|
||
|
|
m_pTrailParticle->m_Pos = GetRenderOrigin();
|
||
|
|
if ( bFirst )
|
||
|
|
{
|
||
|
|
m_pTrailParticle->m_flWidth = 25;
|
||
|
|
m_pTrailParticle->m_flLength = 140;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
m_pTrailParticle->m_flWidth = shot_width.GetFloat();
|
||
|
|
m_pTrailParticle->m_flLength = shot_length.GetFloat();
|
||
|
|
}
|
||
|
|
Color32Init( m_pTrailParticle->m_color, 255, 255, 255, 255 );
|
||
|
|
|
||
|
|
m_flNextSparkEffect = gpGlobals->curtime + RandomFloat( 0.05, 0.4 );
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Setup this projectile's starting values
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBasePlasmaProjectile::SetupProjectile( const Vector &vecOrigin, const Vector &vecForward, int damageType, CBaseEntity *pOwner )
|
||
|
|
{
|
||
|
|
UTIL_SetOrigin( this, vecOrigin );
|
||
|
|
|
||
|
|
QAngle angles;
|
||
|
|
VectorAngles( vecForward, angles );
|
||
|
|
SetLocalAngles( angles );
|
||
|
|
|
||
|
|
SetOwnerEntity( pOwner );
|
||
|
|
Spawn();
|
||
|
|
|
||
|
|
float flMySpeed = PLASMA_VELOCITY;// + RandomFloat( -500, 500 );
|
||
|
|
SetAbsVelocity( vecForward * flMySpeed );
|
||
|
|
m_DamageType = damageType;
|
||
|
|
m_Shared.Init( vecOrigin, vecForward, flMySpeed );
|
||
|
|
#ifdef CLIENT_DLL
|
||
|
|
ResetPositionHistories( GetAbsOrigin() );
|
||
|
|
#endif
|
||
|
|
m_Shared.SetSpawnTime( gpGlobals->curtime );
|
||
|
|
|
||
|
|
// Set my team
|
||
|
|
ChangeTeam( pOwner->GetTeamNumber() );
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Create a missile
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
CBasePlasmaProjectile *CBasePlasmaProjectile::Create( const Vector &vecOrigin, const Vector &vecForward, int damageType, CBaseEntity *pOwner = NULL )
|
||
|
|
{
|
||
|
|
CBasePlasmaProjectile *pMissile = (CBasePlasmaProjectile*)CreateEntityByName("base_plasmaprojectile");
|
||
|
|
pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
|
||
|
|
|
||
|
|
return pMissile;
|
||
|
|
}
|
||
|
|
|
||
|
|
CBasePlasmaProjectile *CBasePlasmaProjectile::CreatePredicted( const Vector &vecOrigin, const Vector &vecForward, const Vector& gunOffset, int damageType, CBasePlayer *pOwner )
|
||
|
|
{
|
||
|
|
CBasePlasmaProjectile *pMissile = (CBasePlasmaProjectile*)CREATE_PREDICTED_ENTITY("base_plasmaprojectile");
|
||
|
|
if ( pMissile )
|
||
|
|
{
|
||
|
|
pMissile->SetOwnerEntity( pOwner );
|
||
|
|
pMissile->SetPlayerSimulated( pOwner );
|
||
|
|
pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
|
||
|
|
pMissile->m_vecGunOriginOffset = gunOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
return pMissile;
|
||
|
|
}
|
||
|
|
|
||
|
|
//===============================================================================================================
|
||
|
|
// Power Projectile
|
||
|
|
//===============================================================================================================
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Create a power projectile
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
CPowerPlasmaProjectile *CPowerPlasmaProjectile::Create( const Vector &vecOrigin, const Vector &vecForward, int damageType, CBaseEntity *pOwner = NULL )
|
||
|
|
{
|
||
|
|
CPowerPlasmaProjectile *pMissile = (CPowerPlasmaProjectile*)CreateEntityByName("powerplasmaprojectile");
|
||
|
|
pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
|
||
|
|
pMissile->SetPower( 1.0 );
|
||
|
|
|
||
|
|
return pMissile;
|
||
|
|
}
|
||
|
|
|
||
|
|
CPowerPlasmaProjectile *CPowerPlasmaProjectile::CreatePredicted( const Vector &vecOrigin, const Vector &vecForward, const Vector& gunOffset, int damageType, CBasePlayer *pOwner )
|
||
|
|
{
|
||
|
|
CPowerPlasmaProjectile *pMissile = (CPowerPlasmaProjectile*)CREATE_PREDICTED_ENTITY("powerplasmaprojectile");
|
||
|
|
if ( pMissile )
|
||
|
|
{
|
||
|
|
pMissile->SetOwnerEntity( pOwner );
|
||
|
|
pMissile->SetPlayerSimulated( pOwner );
|
||
|
|
pMissile->SetupProjectile( vecOrigin, vecForward, damageType, pOwner );
|
||
|
|
pMissile->SetPower( 1.0 );
|
||
|
|
pMissile->m_vecGunOriginOffset = gunOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
return pMissile;
|
||
|
|
}
|
||
|
|
|
||
|
|
CPowerPlasmaProjectile::CPowerPlasmaProjectile( void )
|
||
|
|
{
|
||
|
|
m_flPower = 0;
|
||
|
|
SetPredictionEligible( true );
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Factor power into size
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
float CPowerPlasmaProjectile::GetSize( void )
|
||
|
|
{
|
||
|
|
return ( 2 * (m_flPower * 2));
|
||
|
|
}
|
||
|
|
|
||
|
|
IMPLEMENT_NETWORKCLASS_ALIASED( PowerPlasmaProjectile, DT_PowerPlasmaProjectile);
|
||
|
|
|
||
|
|
BEGIN_NETWORK_TABLE( CPowerPlasmaProjectile, DT_PowerPlasmaProjectile)
|
||
|
|
#if !defined( CLIENT_DLL )
|
||
|
|
SendPropFloat( SENDINFO( m_flPower ), 7, SPROP_ROUNDDOWN, 1.0f, 10.0 ),
|
||
|
|
#else
|
||
|
|
RecvPropFloat(RECVINFO(m_flPower)),
|
||
|
|
#endif
|
||
|
|
END_NETWORK_TABLE()
|
||
|
|
|
||
|
|
LINK_ENTITY_TO_CLASS( powerplasmaprojectile, CPowerPlasmaProjectile );
|
||
|
|
PRECACHE_REGISTER(powerplasmaprojectile);
|
||
|
|
|
||
|
|
BEGIN_PREDICTION_DATA( CPowerPlasmaProjectile )
|
||
|
|
|
||
|
|
DEFINE_PRED_FIELD_TOL( m_flPower, FIELD_FLOAT, FTYPEDESC_INSENDTABLE, 0.05f ),
|
||
|
|
|
||
|
|
END_PREDICTION_DATA()
|