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| author | Jørgen P. Tjernø <[email protected]> | 2013-12-02 19:31:46 -0800 |
|---|---|---|
| committer | Jørgen P. Tjernø <[email protected]> | 2013-12-02 19:46:31 -0800 |
| commit | f56bb35301836e56582a575a75864392a0177875 (patch) | |
| tree | de61ddd39de3e7df52759711950b4c288592f0dc /mp/src/game/client/c_entityparticletrail.cpp | |
| parent | Mark some more files as text. (diff) | |
| download | source-sdk-2013-f56bb35301836e56582a575a75864392a0177875.tar.xz source-sdk-2013-f56bb35301836e56582a575a75864392a0177875.zip | |
Fix line endings. WHAMMY.
Diffstat (limited to 'mp/src/game/client/c_entityparticletrail.cpp')
| -rw-r--r-- | mp/src/game/client/c_entityparticletrail.cpp | 500 |
1 files changed, 250 insertions, 250 deletions
diff --git a/mp/src/game/client/c_entityparticletrail.cpp b/mp/src/game/client/c_entityparticletrail.cpp index b40a6c9e..efc4987b 100644 --- a/mp/src/game/client/c_entityparticletrail.cpp +++ b/mp/src/game/client/c_entityparticletrail.cpp @@ -1,250 +1,250 @@ -//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose:
-//
-// $NoKeywords: $
-//=============================================================================//
-
-#include "cbase.h"
-#include "baseparticleentity.h"
-#include "entityparticletrail_shared.h"
-#include "particlemgr.h"
-#include "particle_util.h"
-#include "particles_simple.h"
-
-// memdbgon must be the last include file in a .cpp file!!!
-#include "tier0/memdbgon.h"
-
-//-----------------------------------------------------------------------------
-// Entity particle trail, client-side implementation
-//-----------------------------------------------------------------------------
-class C_EntityParticleTrail : public C_BaseParticleEntity
-{
-public:
- DECLARE_CLIENTCLASS();
- DECLARE_CLASS( C_EntityParticleTrail, C_BaseParticleEntity );
-
- C_EntityParticleTrail( );
- ~C_EntityParticleTrail( );
-
-// C_BaseEntity
- virtual void OnDataChanged( DataUpdateType_t updateType );
-
-// IParticleEffect
- void Update( float fTimeDelta );
- virtual void RenderParticles( CParticleRenderIterator *pIterator );
- virtual void SimulateParticles( CParticleSimulateIterator *pIterator );
-
-private:
-
- C_EntityParticleTrail( const C_EntityParticleTrail & ); // not defined, not accessible
-
- void Start( );
- void AddParticle( float flInitialDeltaTime, const Vector &vecMins, const Vector &vecMaxs, const matrix3x4_t &boxToWorld );
-
- int m_iMaterialName;
- EntityParticleTrailInfo_t m_Info;
- EHANDLE m_hConstraintEntity;
-
- PMaterialHandle m_hMaterial;
- TimedEvent m_teParticleSpawn;
-};
-
-
-//-----------------------------------------------------------------------------
-// Networking
-//-----------------------------------------------------------------------------
-IMPLEMENT_CLIENTCLASS_DT( C_EntityParticleTrail, DT_EntityParticleTrail, CEntityParticleTrail )
- RecvPropInt(RECVINFO(m_iMaterialName)),
- RecvPropDataTable( RECVINFO_DT( m_Info ), 0, &REFERENCE_RECV_TABLE(DT_EntityParticleTrailInfo) ),
- RecvPropEHandle(RECVINFO(m_hConstraintEntity)),
-END_RECV_TABLE()
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-C_EntityParticleTrail::C_EntityParticleTrail( void )
-{
-}
-
-C_EntityParticleTrail::~C_EntityParticleTrail()
-{
- ParticleMgr()->RemoveEffect( &m_ParticleEffect );
-}
-
-
-
-//-----------------------------------------------------------------------------
-// On data changed
-//-----------------------------------------------------------------------------
-void C_EntityParticleTrail::OnDataChanged( DataUpdateType_t updateType )
-{
- BaseClass::OnDataChanged( updateType );
- if ( updateType == DATA_UPDATE_CREATED )
- {
- Start( );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : *pParticleMgr -
-// *pArgs -
-//-----------------------------------------------------------------------------
-void C_EntityParticleTrail::Start( )
-{
- if( ParticleMgr()->AddEffect( &m_ParticleEffect, this ) == false )
- return;
-
- const char *pMaterialName = GetMaterialNameFromIndex( m_iMaterialName );
- if ( !pMaterialName )
- return;
-
- m_hMaterial = ParticleMgr()->GetPMaterial( pMaterialName );
- m_teParticleSpawn.Init( 150 );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void C_EntityParticleTrail::AddParticle( float flInitialDeltaTime, const Vector &vecMins, const Vector &vecMaxs, const matrix3x4_t &boxToWorld )
-{
- // Select a random point somewhere in the hitboxes of the entity.
- Vector vecLocalPosition, vecWorldPosition;
- vecLocalPosition.x = Lerp( random->RandomFloat( 0.0f, 1.0f ), vecMins.x, vecMaxs.x );
- vecLocalPosition.y = Lerp( random->RandomFloat( 0.0f, 1.0f ), vecMins.y, vecMaxs.y );
- vecLocalPosition.z = Lerp( random->RandomFloat( 0.0f, 1.0f ), vecMins.z, vecMaxs.z );
- VectorTransform( vecLocalPosition, boxToWorld, vecWorldPosition );
-
- // Don't emit the particle unless it's inside the model
- if ( m_hConstraintEntity.Get() )
- {
- Ray_t ray;
- trace_t tr;
- ray.Init( vecWorldPosition, vecWorldPosition );
- enginetrace->ClipRayToEntity( ray, MASK_ALL, m_hConstraintEntity, &tr );
-
- if ( !tr.startsolid )
- return;
- }
-
- // Make a new particle
- SimpleParticle *pParticle = (SimpleParticle *)m_ParticleEffect.AddParticle( sizeof(SimpleParticle), m_hMaterial );
- if ( pParticle == NULL )
- return;
-
- pParticle->m_Pos = vecWorldPosition;
- pParticle->m_flRoll = Helper_RandomInt( 0, 360 );
- pParticle->m_flRollDelta = Helper_RandomFloat( -2.0f, 2.0f );
-
- pParticle->m_flLifetime = flInitialDeltaTime;
- pParticle->m_flDieTime = m_Info.m_flLifetime;
-
- pParticle->m_uchColor[0] = 64;
- pParticle->m_uchColor[1] = 140;
- pParticle->m_uchColor[2] = 225;
- pParticle->m_uchStartAlpha = Helper_RandomInt( 64, 64 );
- pParticle->m_uchEndAlpha = 0;
-
- pParticle->m_uchStartSize = m_Info.m_flStartSize;
- pParticle->m_uchEndSize = m_Info.m_flEndSize;
-
- pParticle->m_vecVelocity = vec3_origin;
- VectorMA( pParticle->m_Pos, flInitialDeltaTime, pParticle->m_vecVelocity, pParticle->m_Pos );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : fTimeDelta -
-//-----------------------------------------------------------------------------
-void C_EntityParticleTrail::Update( float fTimeDelta )
-{
- float tempDelta = fTimeDelta;
- studiohdr_t *pStudioHdr;
- mstudiohitboxset_t *set;
- matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
-
- C_BaseEntity *pMoveParent = GetMoveParent();
- if ( !pMoveParent )
- return;
-
- C_BaseAnimating *pAnimating = pMoveParent->GetBaseAnimating();
- if (!pAnimating)
- goto trailNoHitboxes;
-
- if ( !pAnimating->HitboxToWorldTransforms( hitboxbones ) )
- goto trailNoHitboxes;
-
- pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() );
- if (!pStudioHdr)
- goto trailNoHitboxes;
-
- set = pStudioHdr->pHitboxSet( pAnimating->GetHitboxSet() );
- if ( !set )
- goto trailNoHitboxes;
-
- //Add new particles
- while ( m_teParticleSpawn.NextEvent( tempDelta ) )
- {
- int nHitbox = random->RandomInt( 0, set->numhitboxes - 1 );
- mstudiobbox_t *pBox = set->pHitbox(nHitbox);
-
- AddParticle( tempDelta, pBox->bbmin, pBox->bbmax, *hitboxbones[pBox->bone] );
- }
- return;
-
-trailNoHitboxes:
- while ( m_teParticleSpawn.NextEvent( tempDelta ) )
- {
- AddParticle( tempDelta, pMoveParent->CollisionProp()->OBBMins(), pMoveParent->CollisionProp()->OBBMaxs(), pMoveParent->EntityToWorldTransform() );
- }
-}
-
-
-inline void C_EntityParticleTrail::RenderParticles( CParticleRenderIterator *pIterator )
-{
- const SimpleParticle *pParticle = (const SimpleParticle*)pIterator->GetFirst();
- while ( pParticle )
- {
- float t = pParticle->m_flLifetime / pParticle->m_flDieTime;
-
- // Render
- Vector tPos;
- TransformParticle( ParticleMgr()->GetModelView(), pParticle->m_Pos, tPos );
- float sortKey = tPos.z;
-
- Vector color = Vector( pParticle->m_uchColor[0] / 255.0f, pParticle->m_uchColor[1] / 255.0f, pParticle->m_uchColor[2] / 255.0f );
- float alpha = Lerp( t, pParticle->m_uchStartAlpha / 255.0f, pParticle->m_uchEndAlpha / 255.0f );
- float flSize = Lerp( t, pParticle->m_uchStartSize, pParticle->m_uchEndSize );
-
- // Render it
- RenderParticle_ColorSize( pIterator->GetParticleDraw(), tPos, color, alpha, flSize );
-
- pParticle = (const SimpleParticle*)pIterator->GetNext( sortKey );
- }
-}
-
-
-inline void C_EntityParticleTrail::SimulateParticles( CParticleSimulateIterator *pIterator )
-{
- SimpleParticle *pParticle = (SimpleParticle*)pIterator->GetFirst();
- while ( pParticle )
- {
- // Update position
- float flTimeDelta = pIterator->GetTimeDelta();
- pParticle->m_Pos += pParticle->m_vecVelocity * flTimeDelta;
-
- // NOTE: I'm overloading "die time" to be the actual start time.
- pParticle->m_flLifetime += flTimeDelta;
-
- if ( pParticle->m_flLifetime >= pParticle->m_flDieTime )
- pIterator->RemoveParticle( pParticle );
-
- pParticle = (SimpleParticle*)pIterator->GetNext();
- }
-}
-
+//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $NoKeywords: $ +//=============================================================================// + +#include "cbase.h" +#include "baseparticleentity.h" +#include "entityparticletrail_shared.h" +#include "particlemgr.h" +#include "particle_util.h" +#include "particles_simple.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + +//----------------------------------------------------------------------------- +// Entity particle trail, client-side implementation +//----------------------------------------------------------------------------- +class C_EntityParticleTrail : public C_BaseParticleEntity +{ +public: + DECLARE_CLIENTCLASS(); + DECLARE_CLASS( C_EntityParticleTrail, C_BaseParticleEntity ); + + C_EntityParticleTrail( ); + ~C_EntityParticleTrail( ); + +// C_BaseEntity + virtual void OnDataChanged( DataUpdateType_t updateType ); + +// IParticleEffect + void Update( float fTimeDelta ); + virtual void RenderParticles( CParticleRenderIterator *pIterator ); + virtual void SimulateParticles( CParticleSimulateIterator *pIterator ); + +private: + + C_EntityParticleTrail( const C_EntityParticleTrail & ); // not defined, not accessible + + void Start( ); + void AddParticle( float flInitialDeltaTime, const Vector &vecMins, const Vector &vecMaxs, const matrix3x4_t &boxToWorld ); + + int m_iMaterialName; + EntityParticleTrailInfo_t m_Info; + EHANDLE m_hConstraintEntity; + + PMaterialHandle m_hMaterial; + TimedEvent m_teParticleSpawn; +}; + + +//----------------------------------------------------------------------------- +// Networking +//----------------------------------------------------------------------------- +IMPLEMENT_CLIENTCLASS_DT( C_EntityParticleTrail, DT_EntityParticleTrail, CEntityParticleTrail ) + RecvPropInt(RECVINFO(m_iMaterialName)), + RecvPropDataTable( RECVINFO_DT( m_Info ), 0, &REFERENCE_RECV_TABLE(DT_EntityParticleTrailInfo) ), + RecvPropEHandle(RECVINFO(m_hConstraintEntity)), +END_RECV_TABLE() + + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +C_EntityParticleTrail::C_EntityParticleTrail( void ) +{ +} + +C_EntityParticleTrail::~C_EntityParticleTrail() +{ + ParticleMgr()->RemoveEffect( &m_ParticleEffect ); +} + + + +//----------------------------------------------------------------------------- +// On data changed +//----------------------------------------------------------------------------- +void C_EntityParticleTrail::OnDataChanged( DataUpdateType_t updateType ) +{ + BaseClass::OnDataChanged( updateType ); + if ( updateType == DATA_UPDATE_CREATED ) + { + Start( ); + } +} + + +//----------------------------------------------------------------------------- +// Purpose: +// Input : *pParticleMgr - +// *pArgs - +//----------------------------------------------------------------------------- +void C_EntityParticleTrail::Start( ) +{ + if( ParticleMgr()->AddEffect( &m_ParticleEffect, this ) == false ) + return; + + const char *pMaterialName = GetMaterialNameFromIndex( m_iMaterialName ); + if ( !pMaterialName ) + return; + + m_hMaterial = ParticleMgr()->GetPMaterial( pMaterialName ); + m_teParticleSpawn.Init( 150 ); +} + + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void C_EntityParticleTrail::AddParticle( float flInitialDeltaTime, const Vector &vecMins, const Vector &vecMaxs, const matrix3x4_t &boxToWorld ) +{ + // Select a random point somewhere in the hitboxes of the entity. + Vector vecLocalPosition, vecWorldPosition; + vecLocalPosition.x = Lerp( random->RandomFloat( 0.0f, 1.0f ), vecMins.x, vecMaxs.x ); + vecLocalPosition.y = Lerp( random->RandomFloat( 0.0f, 1.0f ), vecMins.y, vecMaxs.y ); + vecLocalPosition.z = Lerp( random->RandomFloat( 0.0f, 1.0f ), vecMins.z, vecMaxs.z ); + VectorTransform( vecLocalPosition, boxToWorld, vecWorldPosition ); + + // Don't emit the particle unless it's inside the model + if ( m_hConstraintEntity.Get() ) + { + Ray_t ray; + trace_t tr; + ray.Init( vecWorldPosition, vecWorldPosition ); + enginetrace->ClipRayToEntity( ray, MASK_ALL, m_hConstraintEntity, &tr ); + + if ( !tr.startsolid ) + return; + } + + // Make a new particle + SimpleParticle *pParticle = (SimpleParticle *)m_ParticleEffect.AddParticle( sizeof(SimpleParticle), m_hMaterial ); + if ( pParticle == NULL ) + return; + + pParticle->m_Pos = vecWorldPosition; + pParticle->m_flRoll = Helper_RandomInt( 0, 360 ); + pParticle->m_flRollDelta = Helper_RandomFloat( -2.0f, 2.0f ); + + pParticle->m_flLifetime = flInitialDeltaTime; + pParticle->m_flDieTime = m_Info.m_flLifetime; + + pParticle->m_uchColor[0] = 64; + pParticle->m_uchColor[1] = 140; + pParticle->m_uchColor[2] = 225; + pParticle->m_uchStartAlpha = Helper_RandomInt( 64, 64 ); + pParticle->m_uchEndAlpha = 0; + + pParticle->m_uchStartSize = m_Info.m_flStartSize; + pParticle->m_uchEndSize = m_Info.m_flEndSize; + + pParticle->m_vecVelocity = vec3_origin; + VectorMA( pParticle->m_Pos, flInitialDeltaTime, pParticle->m_vecVelocity, pParticle->m_Pos ); +} + + +//----------------------------------------------------------------------------- +// Purpose: +// Input : fTimeDelta - +//----------------------------------------------------------------------------- +void C_EntityParticleTrail::Update( float fTimeDelta ) +{ + float tempDelta = fTimeDelta; + studiohdr_t *pStudioHdr; + mstudiohitboxset_t *set; + matrix3x4_t *hitboxbones[MAXSTUDIOBONES]; + + C_BaseEntity *pMoveParent = GetMoveParent(); + if ( !pMoveParent ) + return; + + C_BaseAnimating *pAnimating = pMoveParent->GetBaseAnimating(); + if (!pAnimating) + goto trailNoHitboxes; + + if ( !pAnimating->HitboxToWorldTransforms( hitboxbones ) ) + goto trailNoHitboxes; + + pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() ); + if (!pStudioHdr) + goto trailNoHitboxes; + + set = pStudioHdr->pHitboxSet( pAnimating->GetHitboxSet() ); + if ( !set ) + goto trailNoHitboxes; + + //Add new particles + while ( m_teParticleSpawn.NextEvent( tempDelta ) ) + { + int nHitbox = random->RandomInt( 0, set->numhitboxes - 1 ); + mstudiobbox_t *pBox = set->pHitbox(nHitbox); + + AddParticle( tempDelta, pBox->bbmin, pBox->bbmax, *hitboxbones[pBox->bone] ); + } + return; + +trailNoHitboxes: + while ( m_teParticleSpawn.NextEvent( tempDelta ) ) + { + AddParticle( tempDelta, pMoveParent->CollisionProp()->OBBMins(), pMoveParent->CollisionProp()->OBBMaxs(), pMoveParent->EntityToWorldTransform() ); + } +} + + +inline void C_EntityParticleTrail::RenderParticles( CParticleRenderIterator *pIterator ) +{ + const SimpleParticle *pParticle = (const SimpleParticle*)pIterator->GetFirst(); + while ( pParticle ) + { + float t = pParticle->m_flLifetime / pParticle->m_flDieTime; + + // Render + Vector tPos; + TransformParticle( ParticleMgr()->GetModelView(), pParticle->m_Pos, tPos ); + float sortKey = tPos.z; + + Vector color = Vector( pParticle->m_uchColor[0] / 255.0f, pParticle->m_uchColor[1] / 255.0f, pParticle->m_uchColor[2] / 255.0f ); + float alpha = Lerp( t, pParticle->m_uchStartAlpha / 255.0f, pParticle->m_uchEndAlpha / 255.0f ); + float flSize = Lerp( t, pParticle->m_uchStartSize, pParticle->m_uchEndSize ); + + // Render it + RenderParticle_ColorSize( pIterator->GetParticleDraw(), tPos, color, alpha, flSize ); + + pParticle = (const SimpleParticle*)pIterator->GetNext( sortKey ); + } +} + + +inline void C_EntityParticleTrail::SimulateParticles( CParticleSimulateIterator *pIterator ) +{ + SimpleParticle *pParticle = (SimpleParticle*)pIterator->GetFirst(); + while ( pParticle ) + { + // Update position + float flTimeDelta = pIterator->GetTimeDelta(); + pParticle->m_Pos += pParticle->m_vecVelocity * flTimeDelta; + + // NOTE: I'm overloading "die time" to be the actual start time. + pParticle->m_flLifetime += flTimeDelta; + + if ( pParticle->m_flLifetime >= pParticle->m_flDieTime ) + pIterator->RemoveParticle( pParticle ); + + pParticle = (SimpleParticle*)pIterator->GetNext(); + } +} + |