Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "plasmaprojectile.h"
//#include "smoke_trail.h"
#include "basecombatweapon_shared.h"
#include "tf_shareddefs.h"
#if !defined( CLIENT_DLL )
#include "tf_shield.h"
#else
#include "c_tracer.h"
#include "hud.h"
#include "view.h"
#include "c_te_effect_dispatch.h"
#endif
#include "IEffects.h"
//#include "tf_player.h"
#include "basetfplayer_shared.h"
#include "engine/IEngineSound.h"
#include "worldsize.h"
#include "tf_gamerules.h"
#include "ammodef.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
extern ConVar tf_knockdowntime;
#define PLASMA_LIFETIME 2.0
// Time intervals at which we should simulate plasma projectiles
#define PLASMA_SIM_DELTA 0.01
#define PLASMA_VELOCITY_SQR (PLASMA_VELOCITY*PLASMA_VELOCITY)
#if defined( CLIENT_DLL )
ConVar shot_width( "shot_width","8", 0, "Shot" );
ConVar shot_length( "shot_length","140", 0, "Shot" );
ConVar shot_head_size( "shot_head_size","6", 0, "Shot" );
#endif
#if !defined( CLIENT_DLL )
//-----------------------------------------------------------------------------
// Purpose: PLASMA PROJECTILE
//-----------------------------------------------------------------------------
BEGIN_DATADESC( CBasePlasmaProjectile )
DEFINE_FIELD( m_flDamage, FIELD_FLOAT ),
// Function Pointers
DEFINE_ENTITYFUNC( MissileTouch ),
END_DATADESC()
#endif
BEGIN_NETWORK_TABLE_NOBASE( CPlasmaProjectileShared, DT_PlasmaProjectileShared )
#if !defined( CLIENT_DLL )
// These are parameters that are used to generate the entire motion
SendPropVector(SENDINFO(m_vecSpawnPosition), 0, SPROP_COORD),
SendPropVector(SENDINFO(m_vTracerDir), 0, SPROP_NOSCALE), //SPROP_NORMAL),
SendPropTime(SENDINFO(m_flSpawnTime)),
SendPropTime(SENDINFO(m_flDeathTime)),
SendPropFloat(SENDINFO(m_flSpawnSpeed), 0, SPROP_NOSCALE),
#else
RecvPropVector(RECVINFO(m_vecSpawnPosition)),
RecvPropVector(RECVINFO(m_vTracerDir)),
RecvPropTime(RECVINFO(m_flSpawnTime)),
RecvPropTime(RECVINFO(m_flDeathTime)),
RecvPropFloat(RECVINFO(m_flSpawnSpeed)),
#endif
END_NETWORK_TABLE()
BEGIN_PREDICTION_DATA_NO_BASE( CPlasmaProjectileShared )
DEFINE_PRED_FIELD_TOL( m_vecSpawnPosition, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.125f ),
DEFINE_PRED_FIELD_TOL( m_vTracerDir, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.01f ),
DEFINE_PRED_FIELD( m_flSpawnTime, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_flDeathTime, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_flSpawnSpeed, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
END_PREDICTION_DATA()
BEGIN_PREDICTION_DATA_NO_BASE( PositionHistory_t )
DEFINE_FIELD( m_Position, FIELD_VECTOR ),
DEFINE_FIELD( m_Time, FIELD_FLOAT ),
END_PREDICTION_DATA()
IMPLEMENT_NETWORKCLASS_ALIASED( BasePlasmaProjectile, DT_BasePlasmaProjectile)
BEGIN_NETWORK_TABLE( CBasePlasmaProjectile, DT_BasePlasmaProjectile )
#if !defined( CLIENT_DLL )
SendPropDataTable(SENDINFO_DT(m_Shared), &REFERENCE_SEND_TABLE(DT_PlasmaProjectileShared)),
SendPropExclude( "DT_BaseEntity", "m_vecVelocity" ),
SendPropExclude( "DT_BaseEntity", "m_vecAbsOrigin" ),
//SendPropVector(SENDINFO(m_vecGunOriginOffset), 0, SPROP_COORD),
#else
RecvPropDataTable(RECVINFO_DT(m_Shared), 0, &REFERENCE_RECV_TABLE(DT_PlasmaProjectileShared)),
//RecvPropVector(RECVINFO(m_vecGunOriginOffset)),
#endif
END_NETWORK_TABLE()
LINK_ENTITY_TO_CLASS( base_plasmaprojectile, CBasePlasmaProjectile );
PRECACHE_REGISTER(base_plasmaprojectile);
BEGIN_PREDICTION_DATA( CBasePlasmaProjectile )
DEFINE_PRED_TYPEDESCRIPTION( m_Shared, CPlasmaProjectileShared ),
DEFINE_PRED_FIELD( m_vecAbsOrigin, FIELD_VECTOR, FTYPEDESC_PRIVATE | FTYPEDESC_OVERRIDE ),
DEFINE_PRED_FIELD( m_vecVelocity, FIELD_VECTOR, FTYPEDESC_PRIVATE | FTYPEDESC_OVERRIDE ),
DEFINE_FIELD( m_flMaxRange, FIELD_FLOAT ),
// Predicted, but not in networking stream
DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[0], PositionHistory_t ),
DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[1], PositionHistory_t ),
DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[2], PositionHistory_t ),
DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[3], PositionHistory_t ),
DEFINE_PRED_TYPEDESCRIPTION( m_pPreviousPositions[4], PositionHistory_t ),
END_PREDICTION_DATA()
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CBasePlasmaProjectile::CBasePlasmaProjectile()
{
#if defined( CLIENT_DLL )
m_pHeadParticle = NULL;
m_pTrailParticle = NULL;
m_pParticleMgr = NULL;
#endif
SetPredictionEligible( true );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CBasePlasmaProjectile::~CBasePlasmaProjectile()
{
#if defined( CLIENT_DLL )
if( m_pParticleMgr )
{
m_pParticleMgr->RemoveEffect( &m_ParticleEffect );
}
#endif
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::Precache( void )
{
SetCollisionGroup( TFCOLLISION_GROUP_WEAPON );
PrecacheScriptSound( "BasePlasmaProjectile.ShieldBlock" );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::Spawn( void )
{
Precache();
SetSolid( SOLID_BBOX );
SetSize( vec3_origin, vec3_origin );
SetCollisionGroup( TFCOLLISION_GROUP_WEAPON );
SetTouch( MissileTouch );
m_DamageType = DMG_ENERGYBEAM;
SetMoveType( MOVETYPE_CUSTOM );
m_flDamage = 0;
// SetMaxRange( 0 );
SetExplosive( 0 );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::Activate( void )
{
BaseClass::Activate();
#if defined( CLIENT_DLL )
if ( IsClientCreated() && !m_pParticleMgr )
{
Start(ParticleMgr(), NULL);
SetNextClientThink( CLIENT_THINK_ALWAYS );
}
#endif
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::SetDamage( float flDamage )
{
m_flDamage = flDamage;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
float CBasePlasmaProjectile::GetDamage( void )
{
return m_flDamage;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::SetMaxRange( float flRange )
{
m_flMaxRange = flRange;
// If we have a max range, calculate death time based upon velocity
if ( m_flMaxRange )
{
float flSpeed = GetAbsVelocity().Length();
Assert( flSpeed );
m_Shared.SetDeathTime( m_Shared.GetSpawnTime() + (flRange / flSpeed) );
}
else
{
m_Shared.SetDeathTime( m_Shared.GetSpawnTime() + PLASMA_LIFETIME );
}
}
//-----------------------------------------------------------------------------
// Purpose: Set the radius of the explosion created when this shot impacts
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::SetExplosive( float flRadius )
{
m_flExplosiveRadius = flRadius;
}
//-----------------------------------------------------------------------------
// Perform custom physics on this dude (when we're in ballistic mode)
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::PerformCustomPhysics( Vector *pNewPosition, Vector *pNewVelocity, QAngle *pNewAngles, QAngle *pNewAngVelocity )
{
#ifdef CLIENT_DLL
RecalculatePositions( pNewPosition, pNewVelocity, pNewAngles, pNewAngVelocity );
#else
// Simulate next position
m_Shared.ComputePosition( gpGlobals->curtime, pNewPosition, pNewVelocity, pNewAngles, pNewAngVelocity );
#endif
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *pOther -
// tr -
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool CBasePlasmaProjectile::ProjectileHitShield( CBaseEntity *pOther, trace_t& tr )
{
if ( !pOther )
return false;
if ( !pOther->IsPlayer() )
return false;
#if !defined( CLIENT_DLL )
CBaseTFPlayer* pPlayer = static_cast<CBaseTFPlayer*>(pOther);
float flDamage = GetDamage();
if ( !pPlayer->IsHittingShield( GetAbsVelocity(), &flDamage ) )
return false;
#else
return false;
#endif
return true;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *pOther -
// tr -
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::HandleShieldImpact( CBaseEntity *pOther, trace_t& tr )
{
// Block
EmitSound( "BasePlasmaProjectile.ShieldBlock" );
// Remove the particle, and make a particle shower
g_pEffects->EnergySplash( tr.endpos, tr.plane.normal, ( m_flExplosiveRadius != 0 ) );
Remove( );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::MissileTouch( CBaseEntity *pOther )
{
Assert( pOther );
if ( !pOther->IsSolid() )
return;
// Create a plasma effect
trace_t tr;
Vector velDir = GetAbsVelocity();
VectorNormalize( velDir );
Vector vecSpot = GetLocalOrigin() - velDir * 32;
// First, just clip to the box
Ray_t ray;
ray.Init( vecSpot, vecSpot + velDir * 64 );
enginetrace->ClipRayToEntity( ray, MASK_SHOT, pOther, &tr );
// Create the appropriate impact
bool bHurtTarget = ( !InSameTeam( pOther ) && pOther->m_takedamage != DAMAGE_NO );
WeaponImpact( &tr, velDir, bHurtTarget, pOther, GetDamageType() );
#if !defined( CLIENT_DLL )
CBaseEntity *pOwner = m_hOwner;
// Do damage (unless I'm explosive, in which case I'll do damage later)
if ( m_flDamage && !m_flExplosiveRadius )
{
ClearMultiDamage();
// Assume it's a projectile, so use its velocity instead
Vector vecDamageOrigin = GetAbsVelocity();
VectorNormalize( vecDamageOrigin );
vecDamageOrigin = GetAbsOrigin() - (vecDamageOrigin * 32);
CTakeDamageInfo info( this, pOwner, m_flDamage, m_DamageType );
CalculateBulletDamageForce( &info, GetAmmoDef()->Index("MediumRound"), GetAbsVelocity(), vecDamageOrigin );
pOther->DispatchTraceAttack( info, velDir, &tr );
ApplyMultiDamage();
}
#endif
Detonate();
}
//-----------------------------------------------------------------------------
// Purpose: Plasma projectiles return their owner as their scorer
//-----------------------------------------------------------------------------
CBasePlayer *CBasePlasmaProjectile::GetScorer( void )
{
return ToBasePlayer( m_hOwner );
}
//-----------------------------------------------------------------------------
// Purpose: Explode and die
//-----------------------------------------------------------------------------
void CBasePlasmaProjectile::Detonate( void )
{
#if !defined( CLIENT_DLL )
// Should I explode?
if ( m_flExplosiveRadius )
{
RadiusDamage( CTakeDamageInfo( this, GetOwnerEntity(), m_flDamage, m_DamageType | DMG_BLAST ), GetAbsOrigin(), m_flExplosiveRadius, CLASS_NONE, NULL );
}
#endif
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()