// Returns the bounds relative to the origin (render bounds)
virtual void GetRenderBounds( Vector& mins, Vector& maxs )
{
ClearBounds( mins, maxs );
AddPointToBounds( m_worldPosition, mins, maxs );
AddPointToBounds( m_targetPosition, mins, maxs );
mins -= GetRenderOrigin();
maxs -= GetRenderOrigin();
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CSpriteTrail::ComputeScreenPosition( Vector *pScreenPos )
{
#if SCREEN_SPACE_TRAILS
VMatrix viewMatrix;
materials->GetMatrix( MATERIAL_VIEW, &viewMatrix );
*pScreenPos = viewMatrix * GetRenderOrigin();
#else
*pScreenPos = GetRenderOrigin();
#endif
}
void CNewParticleEffect::GetRenderBounds( Vector& mins, Vector& maxs )
{
if ( !m_bBoundsValid )
{
mins = vec3_origin;
maxs = mins;
return;
}
VectorSubtract( m_MinBounds, GetRenderOrigin(), mins );
VectorSubtract( m_MaxBounds, GetRenderOrigin(), maxs );
}
void GetRenderBoundsWorldspace( Vector& mins, Vector& maxs )
{
BaseClass::GetRenderBoundsWorldspace( mins, maxs );
// add to the bounds, don't clear them.
// ClearBounds( mins, maxs );
AddPointToBounds( vec3_origin, mins, maxs );
AddPointToBounds( m_targetPosition, mins, maxs );
AddPointToBounds( m_worldPosition, mins, maxs );
mins -= GetRenderOrigin();
maxs -= GetRenderOrigin();
}
void CASW_Target_Dummy::PaintHealthBar( CASWHud3DMarineNames *pSurface )
{
char pText[64];
Q_snprintf( pText, sizeof( pText ), "DPS: %.2f", GetDPS() );
pSurface->PaintGenericText( GetRenderOrigin() + Vector( -20, -10, 0), pText, Color( 140, 240, 240, 255 ), 1.0f, Vector2D( 0, -6 ) );
Q_snprintf( pText, sizeof( pText ), "DAMAGE:%.2f", GetDamageTaken() );
pSurface->PaintGenericText( GetRenderOrigin() + Vector( -20, -10, 0), pText, Color( 140, 240, 240, 255 ), 1.0f, Vector2D( 0, -5 ) );
Q_snprintf( pText, sizeof( pText ), "LAST:%.2f", m_flLastHit.Get() );
pSurface->PaintGenericText( GetRenderOrigin() + Vector( -20, -10, 0), pText, Color( 140, 240, 240, 255 ), 1.0f, Vector2D( 0, -4 ) );
}
CWreckage* CDigitanksEntity::CreateWreckage()
{
// Figure out what to do about structures later.
if (dynamic_cast<CDigitank*>(this) == NULL)
return NULL;
CWreckage* pWreckage = GameServer()->Create<CWreckage>("CWreckage");
pWreckage->SetGlobalOrigin(GetRenderOrigin());
pWreckage->SetGlobalAngles(GetRenderAngles());
pWreckage->SetModel(GetModelID());
pWreckage->SetGlobalGravity(Vector(0, 0, DigitanksGame()->GetGravity()));
pWreckage->SetOldPlayer(GetDigitanksPlayer());
pWreckage->CalculateVisibility();
CDigitank* pTank = dynamic_cast<CDigitank*>(this);
if (pTank)
pWreckage->SetTurretModel(pTank->GetTurretModel());
bool bColorSwap = GetPlayerOwner() && (dynamic_cast<CDigitank*>(this));
if (bColorSwap)
pWreckage->SetColorSwap(GetPlayerOwner()->GetColor());
return pWreckage;
}
const matrix3x4_t& CBulletManager::CBullet::RenderableToWorldTransform()
{
static matrix3x4_t mat;
SetIdentityMatrix( mat );
PositionMatrix( GetRenderOrigin(), mat );
return mat;
}
//-----------------------------------------------------------------------------
// Purpose: Updates and renders all effects
//-----------------------------------------------------------------------------
int C_HopwireExplosion::DrawModel( int flags )
{
AddParticles();
#ifndef C17
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Flush();
UpdateRefractTexture();
IMaterial *pMat = materials->FindMaterial( "effects/strider_pinch_dudv", TEXTURE_GROUP_CLIENT_EFFECTS );
float refract = m_FXCoreAlpha.Interp( gpGlobals->curtime );
float scale = m_FXCoreScale.Interp( gpGlobals->curtime );
IMaterialVar *pVar = pMat->FindVar( "$refractamount", NULL );
pVar->SetFloatValue( refract );
pRenderContext->Bind( pMat, (IClientRenderable*)this );
float sin1 = sinf( gpGlobals->curtime * 10 );
float sin2 = sinf( gpGlobals->curtime );
float scaleY = ( sin1 * sin2 ) * 32.0f;
float scaleX = (sin2 * sin2) * 32.0f;
// FIXME: The ball needs to sort properly at all times
static color32 white = {255,255,255,255};
DrawSpriteTangentSpace( GetRenderOrigin() + ( CurrentViewForward() * 128.0f ), scale+scaleX, scale+scaleY, white );
#endif
return 1;
}
const matrix3x4_t & C_EnvelopeFX::RenderableToWorldTransform()
{
static matrix3x4_t mat;
SetIdentityMatrix( mat );
PositionMatrix( GetRenderOrigin(), mat );
return mat;
}
const matrix3x4_t & CParticleEffectBinding::RenderableToWorldTransform()
{
static matrix3x4_t mat;
SetIdentityMatrix( mat );
PositionMatrix( GetRenderOrigin(), mat );
return mat;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : bnewentity -
//-----------------------------------------------------------------------------
void C_EntityFlame::OnDataChanged( DataUpdateType_t updateType )
{
if ( updateType == DATA_UPDATE_CREATED )
{
C_BaseEntity *pEnt = m_hEntAttached;
if ( !pEnt )
return;
if ( m_bUseHitboxes && pEnt->GetBaseAnimating() != NULL )
{
AttachToHitBoxes();
}
else
{
m_vecLastPosition = GetRenderOrigin();
m_ParticleSpawn.Init( 60 ); //Events per second
m_pEmitter = CEmberEffect::Create("C_EntityFlame::Create");
Assert( m_pEmitter.IsValid() );
if ( m_pEmitter.IsValid() )
{
for ( int i = 1; i < NUM_FLAMELETS+1; i++ )
{
m_MaterialHandle[i-1] = m_pEmitter->GetPMaterial( VarArgs( "sprites/flamelet%d", i ) );
}
m_pEmitter->SetSortOrigin( GetAbsOrigin() );
}
}
}
BaseClass::OnDataChanged( updateType );
}
//-----------------------------------------------------------------------------
// Compute position + bounding box
//-----------------------------------------------------------------------------
void CSpriteTrail::UpdateBoundingBox( void )
{
Vector vecRenderOrigin = GetRenderOrigin();
m_vecRenderMins = vecRenderOrigin;
m_vecRenderMaxs = vecRenderOrigin;
float flMaxWidth = m_flStartWidth;
if (( m_flEndWidth >= 0.0f ) && ( m_flEndWidth > m_flStartWidth ))
{
flMaxWidth = m_flEndWidth;
}
Vector mins, maxs;
for ( int i = 0; i < m_nStepCount; ++i )
{
TrailPoint_t *pPoint = GetTrailPoint(i);
float flActualWidth = (flMaxWidth + pPoint->m_flWidthVariance) * 0.5f;
Vector size( flActualWidth, flActualWidth, flActualWidth );
VectorSubtract( pPoint->m_vecScreenPos, size, mins );
VectorAdd( pPoint->m_vecScreenPos, size, maxs );
VectorMin( m_vecRenderMins, mins, m_vecRenderMins );
VectorMax( m_vecRenderMaxs, maxs, m_vecRenderMaxs );
}
m_vecRenderMins -= vecRenderOrigin;
m_vecRenderMaxs -= vecRenderOrigin;
}
bool C_BaseCombatWeapon::GetShootPosition( Vector &vOrigin, QAngle &vAngles )
{
// Get the entity because the weapon doesn't have the right angles.
C_BaseCombatCharacter *pEnt = ToBaseCombatCharacter( GetOwner() );
if ( pEnt )
{
if ( pEnt == C_BasePlayer::GetLocalPlayer() )
{
vAngles = pEnt->EyeAngles();
}
else
{
vAngles = pEnt->GetRenderAngles();
}
}
else
{
vAngles.Init();
}
C_BasePlayer *player = ToBasePlayer( pEnt );
bool bUseViewModel = false;
if ( C_BasePlayer::IsLocalPlayer( pEnt ) )
{
ACTIVE_SPLITSCREEN_PLAYER_GUARD_ENT( pEnt );
bUseViewModel = !player->ShouldDrawLocalPlayer();
}
QAngle vDummy;
if ( IsActiveByLocalPlayer() && bUseViewModel )
{
C_BaseViewModel *vm = player ? player->GetViewModel( 0 ) : NULL;
if ( vm )
{
int iAttachment = vm->LookupAttachment( "muzzle" );
if ( vm->GetAttachment( iAttachment, vOrigin, vDummy ) )
{
return true;
}
}
}
else
{
// Thirdperson
int iAttachment = LookupAttachment( "muzzle" );
if ( GetAttachment( iAttachment, vOrigin, vDummy ) )
{
return true;
}
}
vOrigin = GetRenderOrigin();
return false;
}
bool CNewParticleEffect::RecalculateBoundingBox()
{
BloatBoundsUsingControlPoint();
if ( !m_bBoundsValid )
{
m_MaxBounds = m_MinBounds = GetRenderOrigin();
return false;
}
return true;
}
void C_NPC_Surface::GetRenderBounds( Vector& theMins, Vector& theMaxs )
{
// BaseClass::GetRenderBounds( theMins, theMaxs );
if(sv_surface_testshape.GetBool())
{
theMins.Init(-300.0f, 0.0f, 100.0f);
theMaxs.Init(0.0f, 100.0f, 200.0f);
}
else
{
theMins = m_vecSurfacePos[0];
theMaxs = m_vecSurfacePos[0];
float surfaceRadius = m_flRadius * 3.0f;
for (int i = 0; i < m_nActiveParticles; i++)
{
VectorMin( m_vecSurfacePos[i] - Vector( surfaceRadius, surfaceRadius, surfaceRadius ), theMins, theMins );
VectorMax( m_vecSurfacePos[i] + Vector( surfaceRadius, surfaceRadius, surfaceRadius ), theMaxs, theMaxs );
}
}
theMins -= GetRenderOrigin();
theMaxs -= GetRenderOrigin();
#if 0
Vector avg = (theMins + theMaxs) * 0.5f;
theMins = theMins - ((theMins - avg) * 0.75f);
theMaxs = theMaxs - ((theMaxs - avg) * 0.75f);
#endif
#if 0
Vector fountainOrigin(-1980, -1792, 1);
theMins = fountainOrigin + Vector(-10, -10, -20);
theMaxs = fountainOrigin + Vector(10, 10, 50);
#endif
// Msg( "origin %.2f %.2f %.2f : mins %.2f %.2f %.2f : maxs %.2f %.2f %.2f\n", GetRenderOrigin().x, GetRenderOrigin().y, GetRenderOrigin().z, theMins.x, theMins.y, theMins.z, theMaxs.x, theMaxs.y, theMaxs.z );
//debugoverlay->AddBoxOverlay( GetRenderOrigin(), theMins, theMaxs, QAngle( 0, 0, 0 ), 0, 255, 0, 0, 0 );
}
int CBulletManager::CBullet::DrawModel( int flags )
{
if (m_flCurrAlpha < 0)
return 0;
if (flags & STUDIO_SHADOWDEPTHTEXTURE)
return 0;
#ifdef __linux__
return 0;
#endif
if (!g_hBulletStreak.IsValid())
g_hBulletStreak.Init( "effects/tracer1.vmt", TEXTURE_GROUP_OTHER );
float flAlpha = 150.5f/255.0f * m_flCurrAlpha;
Vector vecRight = Vector(0, 0, 1).Cross(m_vecDirection).Normalized();
Vector vecCross1 = (Vector(0, 0, 1) + vecRight).Normalized();
Vector vecCross2 = (Vector(0, 0, 1) - vecRight).Normalized();
CMeshBuilder meshBuilder;
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Bind( g_hBulletStreak );
IMesh* pMesh = pRenderContext->GetDynamicMesh();
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
DrawCross(meshBuilder, GetRenderOrigin(), vecCross1, m_vecDirection, flAlpha);
DrawCross(meshBuilder, GetRenderOrigin(), vecCross2, m_vecDirection, flAlpha);
meshBuilder.End(false, true);
return 1;
}
bool C_BaseCombatWeapon::GetShootPosition( Vector &vOrigin, QAngle &vAngles )
{
// Get the entity because the weapon doesn't have the right angles.
C_BaseCombatCharacter *pEnt = ToBaseCombatCharacter( GetOwner() );
if ( pEnt )
{
if ( pEnt == C_BasePlayer::GetLocalPlayer() )
{
vAngles = pEnt->EyeAngles();
}
else
{
vAngles = pEnt->GetRenderAngles();
}
}
else
{
vAngles.Init();
}
QAngle vDummy;
if ( IsActiveByLocalPlayer() && !input->CAM_IsThirdPerson() )
{
C_BasePlayer *player = ToBasePlayer( pEnt );
C_BaseViewModel *vm = player ? player->GetViewModel( 0 ) : NULL;
if ( vm )
{
int iAttachment = vm->LookupAttachment( "muzzle" );
if ( vm->GetAttachment( iAttachment, vOrigin, vDummy ) )
{
return true;
}
}
}
else
{
// Thirdperson
int iAttachment = LookupAttachment( "muzzle" );
if ( GetAttachment( iAttachment, vOrigin, vDummy ) )
{
return true;
}
}
vOrigin = GetRenderOrigin();
return false;
}
void CDeferredLight::ApplyDataToLight()
{
Assert( m_pLight != NULL );
ABS_QUERY_GUARD( true );
m_pLight->ang = GetRenderAngles();
m_pLight->pos = GetRenderOrigin();
m_pLight->col_diffuse = GetColor_Diffuse();
m_pLight->col_ambient = GetColor_Ambient();
m_pLight->flRadius = GetRadius();
m_pLight->flFalloffPower = GetFalloffPower();
m_pLight->flSpotCone_Inner = SPOT_DEGREE_TO_RAD( GetSpotCone_Inner() );
m_pLight->flSpotCone_Outer = SPOT_DEGREE_TO_RAD( GetSpotCone_Outer() );
m_pLight->iVisible_Dist = GetVisible_Distance();
m_pLight->iVisible_Range = GetVisible_FadeRange();
m_pLight->iShadow_Dist = GetShadow_Distance();
m_pLight->iShadow_Range = GetShadow_FadeRange();
m_pLight->iStyleSeed = GetStyle_Seed();
m_pLight->flStyle_Amount = GetStyle_Amount();
m_pLight->flStyle_Random = GetStyle_Random();
m_pLight->flStyle_Smooth = GetStyle_Smooth();
m_pLight->flStyle_Speed = GetStyle_Speed();
m_pLight->iLighttype = GetLight_Type();
m_pLight->iFlags >>= DEFLIGHTGLOBAL_FLAGS_MAX_SHARED_BITS;
m_pLight->iFlags <<= DEFLIGHTGLOBAL_FLAGS_MAX_SHARED_BITS;
m_pLight->iFlags |= GetLight_Flags();
m_pLight->iCookieIndex = GetCookieIndex();
#if DEFCFG_ADAPTIVE_VOLUMETRIC_LOD
GetVolumeLODDistances( m_pLight->flVolumeLOD0Dist,
m_pLight->flVolumeLOD1Dist, m_pLight->flVolumeLOD2Dist,
m_pLight->flVolumeLOD3Dist );
#endif
#if DEFCFG_CONFIGURABLE_VOLUMETRIC_LOD
m_pLight->iVolumeSamples = GetVolumeSamples();
#endif
}
void CDeferredLight::ClientThink()
{
if ( m_pLight == NULL )
return;
Vector curOrig = GetRenderOrigin();
QAngle curAng = GetRenderAngles();
if ( VectorCompare( curOrig.Base(), m_pLight->pos.Base() ) == 0 ||
VectorCompare( curAng.Base(), m_pLight->ang.Base() ) == 0 )
{
ApplyDataToLight();
if ( m_pLight->flSpotCone_Outer != GetSpotCone_Outer() )
m_pLight->MakeDirtyAll();
else
m_pLight->MakeDirtyXForms();
}
}
int C_PortalGhostRenderable::DrawModel( int flags )
{
if( m_bSourceIsBaseAnimating )
{
if( m_bLocalPlayer )
{
C_Portal_Player *pPlayer = C_Portal_Player::GetLocalPlayer();
if ( !pPlayer->IsAlive() )
{
// Dead player uses a ragdoll to draw, so don't ghost the dead entity
return 0;
}
else if( g_pPortalRender->GetViewRecursionLevel() == 0 )
{
if( pPlayer->m_bEyePositionIsTransformedByPortal )
return 0;
}
else if( g_pPortalRender->GetViewRecursionLevel() == 1 )
{
if( !pPlayer->m_bEyePositionIsTransformedByPortal )
return 0;
}
}
return C_BaseAnimating::DrawModel( flags );
}
else
{
render->DrawBrushModel( m_pGhostedRenderable,
(model_t *)m_pGhostedRenderable->GetModel(),
GetRenderOrigin(),
GetRenderAngles(),
flags & STUDIO_TRANSPARENCY ? true : false );
return 1;
}
return 0;
}
//-----------------------------------------------------------------------------
// Purpose: Setup the emitters we'll be using
//-----------------------------------------------------------------------------
bool C_HopwireExplosion::SetupEmitters( void )
{
// Setup the basic core emitter
if ( m_pSimpleEmitter.IsValid() == false )
{
m_pSimpleEmitter = CSimpleEmitter::Create( "hopwirecore" );
if ( m_pSimpleEmitter.IsValid() == false )
return false;
}
// Setup the attractor emitter
if ( m_pAttractorEmitter.IsValid() == false )
{
m_pAttractorEmitter = CParticleAttractor::Create( GetRenderOrigin(), "hopwireattractor" );
if ( m_pAttractorEmitter.IsValid() == false )
return false;
}
return true;
}
//-----------------------------------------------------------------------------
// Deal with dynamic lighting
//-----------------------------------------------------------------------------
void C_WeaponCombat_ChargeablePlasma::ClientThink( )
{
BaseClass::ClientThink();
C_BaseTFPlayer *pPlayer = (C_BaseTFPlayer *)GetOwner();
if ( !pPlayer || (pPlayer->GetHealth() <= 0))
{
SetNextClientThink( CLIENT_THINK_NEVER );
return;
}
if (!m_bCharging)
return;
// Determine the ball size...
m_flPower = (gpGlobals->curtime - m_flChargeStartTime) / BALL_GROW_TIME;
m_flPower = clamp( m_flPower, 0, 1 );
// FIXME: dl->origin should be based on the attachment point
dlight_t *dl = effects->CL_AllocDlight( entindex() );
dl->origin = GetRenderOrigin();
if (GetTeamNumber() == 1)
{
dl->color.r = 40;
dl->color.g = 60;
dl->color.b = 250;
}
else
{
dl->color.r = 250;
dl->color.g = 60;
dl->color.b = 40;
}
dl->color.exponent = 5;
dl->radius = 20 * m_flPower + 10;
dl->die = gpGlobals->curtime + 0.01;
}
//-----------------------------------------------------------------------------
// Purpose: Get the rendered extents of the sprite
//-----------------------------------------------------------------------------
void CSprite::GetRenderBounds( Vector &vecMins, Vector &vecMaxs )
{
float flScale = GetRenderScale() * 0.5f;
// If our scale is normalized we need to convert that to actual world units
if ( m_bWorldSpaceScale == false )
{
CEngineSprite *psprite = (CEngineSprite *) modelinfo->GetModelExtraData( GetModel() );
if ( psprite )
{
float flSize = MAX( psprite->GetWidth(), psprite->GetHeight() );
flScale *= flSize;
}
}
vecMins.Init( -flScale, -flScale, -flScale );
vecMaxs.Init( flScale, flScale, flScale );
#if 0
// Visualize the bounds
debugoverlay->AddBoxOverlay( GetRenderOrigin(), vecMins, vecMaxs, GetRenderAngles(), 255, 255, 255, 0, 0.01f );
#endif
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void C_HL2MP_Player::CalculateIKLocks( float currentTime )
{
if (!m_pIk)
return;
int targetCount = m_pIk->m_target.Count();
if ( targetCount == 0 )
return;
// In TF, we might be attaching a player's view to a walking model that's using IK. If we are, it can
// get in here during the view setup code, and it's not normally supposed to be able to access the spatial
// partition that early in the rendering loop. So we allow access right here for that special case.
SpatialPartitionListMask_t curSuppressed = partition->GetSuppressedLists();
partition->SuppressLists( PARTITION_ALL_CLIENT_EDICTS, false );
CBaseEntity::PushEnableAbsRecomputations( false );
for (int i = 0; i < targetCount; i++)
{
trace_t trace;
CIKTarget *pTarget = &m_pIk->m_target[i];
if (!pTarget->IsActive())
continue;
switch( pTarget->type)
{
case IK_GROUND:
{
pTarget->SetPos( Vector( pTarget->est.pos.x, pTarget->est.pos.y, GetRenderOrigin().z ));
pTarget->SetAngles( GetRenderAngles() );
}
break;
case IK_ATTACHMENT:
{
C_BaseEntity *pEntity = NULL;
float flDist = pTarget->est.radius;
// FIXME: make entity finding sticky!
// FIXME: what should the radius check be?
for ( CEntitySphereQuery sphere( pTarget->est.pos, 64 ); ( pEntity = sphere.GetCurrentEntity() ) != NULL; sphere.NextEntity() )
{
C_BaseAnimating *pAnim = pEntity->GetBaseAnimating( );
if (!pAnim)
continue;
int iAttachment = pAnim->LookupAttachment( pTarget->offset.pAttachmentName );
if (iAttachment <= 0)
continue;
Vector origin;
QAngle angles;
pAnim->GetAttachment( iAttachment, origin, angles );
// debugoverlay->AddBoxOverlay( origin, Vector( -1, -1, -1 ), Vector( 1, 1, 1 ), QAngle( 0, 0, 0 ), 255, 0, 0, 0, 0 );
float d = (pTarget->est.pos - origin).Length();
if ( d >= flDist)
continue;
flDist = d;
pTarget->SetPos( origin );
pTarget->SetAngles( angles );
// debugoverlay->AddBoxOverlay( pTarget->est.pos, Vector( -pTarget->est.radius, -pTarget->est.radius, -pTarget->est.radius ), Vector( pTarget->est.radius, pTarget->est.radius, pTarget->est.radius), QAngle( 0, 0, 0 ), 0, 255, 0, 0, 0 );
}
if (flDist >= pTarget->est.radius)
{
// debugoverlay->AddBoxOverlay( pTarget->est.pos, Vector( -pTarget->est.radius, -pTarget->est.radius, -pTarget->est.radius ), Vector( pTarget->est.radius, pTarget->est.radius, pTarget->est.radius), QAngle( 0, 0, 0 ), 0, 0, 255, 0, 0 );
// no solution, disable ik rule
pTarget->IKFailed( );
}
}
break;
}
}
CBaseEntity::PopEnableAbsRecomputations();
partition->SuppressLists( curSuppressed, true );
}
void CNewParticleEffect::GetRenderBounds( Vector& mins, Vector& maxs )
{
VectorSubtract( m_MinBounds, GetRenderOrigin(), mins );
VectorSubtract( m_MaxBounds, GetRenderOrigin(), maxs );
}
void CNewParticleEffect::DebugDrawBbox ( bool bCulled )
{
int nParticlesShowBboxCost = g_cl_particle_show_bbox_cost;
bool bShowCheapSystems = false;
if ( nParticlesShowBboxCost < 0 )
{
nParticlesShowBboxCost = -nParticlesShowBboxCost;
bShowCheapSystems = true;
}
Vector center = GetRenderOrigin();
Vector mins = m_MinBounds - center;
Vector maxs = m_MaxBounds - center;
int r, g, b;
bool bDraw = true;
if ( bCulled )
{
r = 64;
g = 64;
b = 64;
}
else if ( nParticlesShowBboxCost > 0 )
{
float fAmount = (float)m_nActiveParticles / (float)nParticlesShowBboxCost;
if ( fAmount < 0.5f )
{
if ( bShowCheapSystems )
{
r = 0;
g = 255;
b = 0;
}
else
{
// Prevent the screen getting spammed with low-count particles which aren't that expensive.
bDraw = false;
r = 0;
g = 0;
b = 0;
}
}
else if ( fAmount < 1.0f )
{
// green 0.5-1.0 blue
int nBlend = (int)( 512.0f * ( fAmount - 0.5f ) );
nBlend = MIN ( 255, MAX ( 0, nBlend ) );
r = 0;
g = 255 - nBlend;
b = nBlend;
}
else if ( fAmount < 2.0f )
{
// blue 1.0-2.0 red
int nBlend = (int)( 256.0f * ( fAmount - 1.0f ) );
nBlend = MIN ( 255, MAX ( 0, nBlend ) );
r = nBlend;
g = 0;
b = 255 - nBlend;
}
else
{
r = 255;
g = 0;
b = 0;
}
}
else
{
if ( GetAutoUpdateBBox() )
{
// red is bad, the bbox update is costly
r = 255;
g = 0;
b = 0;
}
else
{
// green, this effect presents less cpu load
r = 0;
g = 255;
b = 0;
}
}
if ( bDraw )
{
debugoverlay->AddBoxOverlay( center, mins, maxs, QAngle( 0, 0, 0 ), r, g, b, 16, 0 );
debugoverlay->AddTextOverlayRGB( center, 0, 0, r, g, b, 64, "%s:(%d)", GetEffectName(), m_nActiveParticles );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void C_EntityFlame::Simulate( void )
{
if ( gpGlobals->frametime <= 0.0f )
return;
#ifdef HL2_EPISODIC
// Server side flames need to shrink and die
if ( !m_bCreatedClientside && !m_bStartedFading )
{
float flTTL = (m_flLifetime - gpGlobals->curtime);
if ( flTTL < 2.0 )
{
for (int i = 0; i < NUM_HITBOX_FIRES; i++)
{
if ( m_pFireSmoke[i] )
{
m_pFireSmoke[i]->m_flScaleStart = m_pFireSmoke[i]->m_flScaleEnd;
m_pFireSmoke[i]->m_flScaleEnd = 0.00001;
m_pFireSmoke[i]->m_flScaleTimeStart = gpGlobals->curtime;
m_pFireSmoke[i]->m_flScaleTimeEnd = m_flLifetime;
m_pFireSmoke[i]->m_flScaleRegister = -1;
}
}
m_bStartedFading = true;
}
}
if ( IsEffectActive(EF_BRIGHTLIGHT) || IsEffectActive(EF_DIMLIGHT) )
{
dlight_t *dl = effects->CL_AllocDlight ( index );
dl->origin = GetAbsOrigin();
dl->origin[2] += 16;
dl->color.r = 254;
dl->color.g = 174;
dl->color.b = 10;
dl->radius = random->RandomFloat(400,431);
dl->die = gpGlobals->curtime + 0.001;
if ( m_pFireSmoke[0] )
{
if ( m_pFireSmoke[0]->m_flScaleRegister == -1 )
{
// We've started shrinking, but UpdateScale() hasn't been
// called since then. We want to use the Start scale instead.
dl->radius *= m_pFireSmoke[0]->m_flScaleStart;
}
else
{
dl->radius *= m_pFireSmoke[0]->m_flScaleRegister;
}
}
}
#endif // HL2_EPISODIC
if ( m_bAttachedToHitboxes )
{
UpdateHitBoxFlames();
}
else if ( !!m_pEmitter )
{
m_pEmitter->SetSortOrigin( GetAbsOrigin() );
SimpleParticle *pParticle;
Vector offset;
Vector moveDiff = GetAbsOrigin() - m_vecLastPosition;
float moveLength = VectorNormalize( moveDiff );
int numPuffs = moveLength / (m_flSize*0.5f);
numPuffs = clamp( numPuffs, 1, 8 );
Vector offsetColor;
float step = moveLength / numPuffs;
//Fill in the gaps
for ( int i = 1; i < numPuffs+1; i++ )
{
offset = m_vecLastPosition + ( moveDiff * step * i );
pParticle = (SimpleParticle *) m_pEmitter->AddParticle( sizeof(SimpleParticle), m_MaterialHandle[random->RandomInt( 0, NUM_FLAMELETS-1 )], offset );
if ( pParticle )
{
pParticle->m_flDieTime = 0.4f;
pParticle->m_flLifetime = 0.0f;
pParticle->m_flRoll = random->RandomInt( 0, 360 );
pParticle->m_flRollDelta= random->RandomFloat( -2.0f, 2.0f );
pParticle->m_uchStartSize = random->RandomInt( m_flSize*0.25f, m_flSize*0.5f );
pParticle->m_uchEndSize = pParticle->m_uchStartSize * 2.0f;
pParticle->m_uchStartAlpha = 255;
pParticle->m_uchEndAlpha = 0;
pParticle->m_uchColor[0] = pParticle->m_uchColor[1] = pParticle->m_uchColor[2] = 255;
Vector dir;
dir.x = random->RandomFloat( -1.0f, 1.0f );
dir.y = random->RandomFloat( -1.0f, 1.0f );
dir.z = random->RandomFloat( 0.5f, 1.0f );
pParticle->m_vecVelocity = dir * random->RandomInt( 4, 32 );
pParticle->m_vecVelocity[2] = random->RandomInt( 32, 64 );
}
}
}
m_vecLastPosition = GetRenderOrigin();
}
//-----------------------------------------------------------------------------
// 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 );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void C_HopwireExplosion::AddParticles( void )
{
// Make sure the emitters are setup properly
if ( SetupEmitters() == false )
return;
float tempDelta = gpGlobals->frametime;
while( m_ParticleTimer.NextEvent( tempDelta ) )
{
// ========================
// Attracted dust particles
// ========================
// Update our attractor point
m_pAttractorEmitter->SetAttractorOrigin( GetRenderOrigin() );
Vector offset;
SimpleParticle *sParticle;
offset = GetRenderOrigin() + RandomVector( -256.0f, 256.0f );
sParticle = (SimpleParticle *) m_pAttractorEmitter->AddParticle( sizeof(SimpleParticle), g_Mat_Fleck_Cement[0], offset );
if ( sParticle == NULL )
return;
sParticle->m_vecVelocity = Vector(0,0,8);
sParticle->m_flDieTime = 0.5f;
sParticle->m_flLifetime = 0.0f;
sParticle->m_flRoll = Helper_RandomInt( 0, 360 );
sParticle->m_flRollDelta = 1.0f;
float alpha = random->RandomFloat( 128.0f, 200.0f );
sParticle->m_uchColor[0] = alpha;
sParticle->m_uchColor[1] = alpha;
sParticle->m_uchColor[2] = alpha;
sParticle->m_uchStartAlpha = alpha;
sParticle->m_uchEndAlpha = alpha;
sParticle->m_uchStartSize = random->RandomInt( 1, 4 );
sParticle->m_uchEndSize = 0;
// ========================
// Core effects
// ========================
// Reset our sort origin
m_pSimpleEmitter->SetSortOrigin( GetRenderOrigin() );
// Base of the core effect
sParticle = (SimpleParticle *) m_pSimpleEmitter->AddParticle( sizeof(SimpleParticle), m_pSimpleEmitter->GetPMaterial( "effects/strider_muzzle" ), GetRenderOrigin() );
if ( sParticle == NULL )
return;
sParticle->m_vecVelocity = vec3_origin;
sParticle->m_flDieTime = 0.2f;
sParticle->m_flLifetime = 0.0f;
sParticle->m_flRoll = Helper_RandomInt( 0, 360 );
sParticle->m_flRollDelta = 4.0f;
alpha = random->RandomInt( 32, 200 );
sParticle->m_uchColor[0] = alpha;
sParticle->m_uchColor[1] = alpha;
sParticle->m_uchColor[2] = alpha;
sParticle->m_uchStartAlpha = 0;
sParticle->m_uchEndAlpha = alpha;
sParticle->m_uchStartSize = 255;
sParticle->m_uchEndSize = 0;
// Make sure we encompass the complete particle here!
m_pSimpleEmitter->SetParticleCullRadius( sParticle->m_uchEndSize );
// =========================
// Dust ring effect
// =========================
if ( random->RandomInt( 0, 5 ) != 1 )
return;
Vector vecDustColor;
vecDustColor.x = 0.35f;
vecDustColor.y = 0.3f;
vecDustColor.z = 0.25f;
Vector color;
int numRingSprites = 8;
float yaw;
Vector forward, vRight, vForward;
vForward = Vector( 0, 1, 0 );
vRight = Vector( 1, 0, 0 );
float yawOfs = random->RandomFloat( 0, 359 );
for ( int i = 0; i < numRingSprites; i++ )
{
yaw = ( (float) i / (float) numRingSprites ) * 360.0f;
yaw += yawOfs;
forward = ( vRight * sin( DEG2RAD( yaw) ) ) + ( vForward * cos( DEG2RAD( yaw ) ) );
VectorNormalize( forward );
trace_t tr;
UTIL_TraceLine( GetRenderOrigin(), GetRenderOrigin()+(Vector(0, 0, -1024)), MASK_SOLID_BRUSHONLY, NULL, COLLISION_GROUP_NONE, &tr );
offset = ( RandomVector( -4.0f, 4.0f ) + tr.endpos ) + ( forward * 512.0f );
sParticle = (SimpleParticle *) m_pSimpleEmitter->AddParticle( sizeof(SimpleParticle), g_Mat_DustPuff[random->RandomInt(0,1)], offset );
if ( sParticle != NULL )
{
sParticle->m_flLifetime = 0.0f;
sParticle->m_flDieTime = random->RandomFloat( 0.25f, 0.5f );
sParticle->m_vecVelocity = forward * -random->RandomFloat( 1000, 1500 );
sParticle->m_vecVelocity[2] += 128.0f;
#if __EXPLOSION_DEBUG
debugoverlay->AddLineOverlay( m_vecOrigin, m_vecOrigin + sParticle->m_vecVelocity, 255, 0, 0, false, 3 );
#endif
sParticle->m_uchColor[0] = vecDustColor.x * 255.0f;
sParticle->m_uchColor[1] = vecDustColor.y * 255.0f;
sParticle->m_uchColor[2] = vecDustColor.z * 255.0f;
sParticle->m_uchStartSize = random->RandomInt( 32, 128 );
sParticle->m_uchEndSize = 200;
sParticle->m_uchStartAlpha = random->RandomFloat( 16, 64 );
sParticle->m_uchEndAlpha = 0;
sParticle->m_flRoll = random->RandomInt( 0, 360 );
sParticle->m_flRollDelta = random->RandomFloat( -16.0f, 16.0f );
}
}
}
}
//-----------------------------------------------------------------------------
// Purpose: Render the weapon. Draw the Viewmodel if the weapon's being carried
// by this player, otherwise draw the worldmodel.
//-----------------------------------------------------------------------------
int C_BaseViewModel::DrawModel( int flags, const RenderableInstance_t &instance )
{
if ( !m_bReadyToDraw )
return 0;
if ( flags & STUDIO_RENDER )
{
// Determine blending amount and tell engine
float blend = (float)( instance.m_nAlpha / 255.0f );
// Totally gone
if ( blend <= 0.0f )
return 0;
// Tell engine
render->SetBlend( blend );
float color[3];
GetColorModulation( color );
render->SetColorModulation( color );
}
CMatRenderContextPtr pRenderContext( materials );
if ( ShouldFlipViewModel() )
pRenderContext->CullMode( MATERIAL_CULLMODE_CW );
int ret = 0;
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
C_BaseCombatWeapon *pWeapon = GetOwningWeapon();
// If the local player's overriding the viewmodel rendering, let him do it
if ( pPlayer && pPlayer->IsOverridingViewmodel() )
{
ret = pPlayer->DrawOverriddenViewmodel( this, flags, instance );
}
else if ( pWeapon && pWeapon->IsOverridingViewmodel() )
{
ret = pWeapon->DrawOverriddenViewmodel( this, flags, instance );
}
else
{
ret = BaseClass::DrawModel( flags, instance );
}
pRenderContext->CullMode( MATERIAL_CULLMODE_CCW );
// Now that we've rendered, reset the animation restart flag
if ( flags & STUDIO_RENDER )
{
if ( m_nOldAnimationParity != m_nAnimationParity )
{
m_nOldAnimationParity = m_nAnimationParity;
}
// Tell the weapon itself that we've rendered, in case it wants to do something
if ( pWeapon )
{
pWeapon->ViewModelDrawn( this );
}
if ( vm_debug.GetBool() )
{
MDLCACHE_CRITICAL_SECTION();
int line = 16;
CStudioHdr *hdr = GetModelPtr();
engine->Con_NPrintf( line++, "%s: %s(%d), cycle: %.2f cyclerate: %.2f playbackrate: %.2f\n",
(hdr)?hdr->pszName():"(null)",
GetSequenceName( GetSequence() ),
GetSequence(),
GetCycle(),
GetSequenceCycleRate( hdr, GetSequence() ),
GetPlaybackRate()
);
if ( hdr )
{
for( int i=0; i < hdr->GetNumPoseParameters(); ++i )
{
const mstudioposeparamdesc_t &Pose = hdr->pPoseParameter( i );
engine->Con_NPrintf( line++, "pose_param %s: %f",
Pose.pszName(), GetPoseParameter( i ) );
}
}
// Determine blending amount and tell engine
float blend = (float)( instance.m_nAlpha / 255.0f );
float color[3];
GetColorModulation( color );
engine->Con_NPrintf( line++, "blend=%f, color=%f,%f,%f", blend, color[0], color[1], color[2] );
engine->Con_NPrintf( line++, "GetRenderMode()=%d", GetRenderMode() );
engine->Con_NPrintf( line++, "m_nRenderFX=0x%8.8X", GetRenderFX() );
color24 c = GetRenderColor();
unsigned char a = GetRenderAlpha();
engine->Con_NPrintf( line++, "rendercolor=%d,%d,%d,%d", c.r, c.g, c.b, a );
engine->Con_NPrintf( line++, "origin=%f, %f, %f", GetRenderOrigin().x, GetRenderOrigin().y, GetRenderOrigin().z );
engine->Con_NPrintf( line++, "angles=%f, %f, %f", GetRenderAngles()[0], GetRenderAngles()[1], GetRenderAngles()[2] );
if ( IsEffectActive( EF_NODRAW ) )
{
engine->Con_NPrintf( line++, "EF_NODRAW" );
}
}
}
return ret;
}