//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void DispatchParticleEffect( const char *pszParticleName, ParticleAttachment_t iAttachType, CBaseEntity *pEntity, const char *pszAttachmentName, Vector vecColor1, Vector vecColor2, bool bUseColors, bool bResetAllParticlesOnEntity )
{
int iAttachment = -1;
if ( pEntity && pEntity->GetBaseAnimating() )
{
// Find the attachment point index
iAttachment = pEntity->GetBaseAnimating()->LookupAttachment( pszAttachmentName );
if ( iAttachment <= 0 )
{
Warning("Model '%s' doesn't have attachment '%s' to attach particle system '%s' to.\n", STRING(pEntity->GetBaseAnimating()->GetModelName()), pszAttachmentName, pszParticleName );
return;
}
}
CEffectData data;
data.m_nHitBox = GetParticleSystemIndex( pszParticleName );
if ( pEntity )
{
#ifdef CLIENT_DLL
data.m_hEntity = pEntity;
#else
data.m_nEntIndex = pEntity->entindex();
#endif
data.m_fFlags |= PARTICLE_DISPATCH_FROM_ENTITY;
data.m_vOrigin = pEntity->GetAbsOrigin();
}
data.m_nDamageType = iAttachType;
data.m_nAttachmentIndex = iAttachment;
if ( bResetAllParticlesOnEntity )
{
data.m_fFlags |= PARTICLE_DISPATCH_RESET_PARTICLES;
}
if ( bUseColors )
{
data.m_bCustomColors = true;
data.m_CustomColors.m_vecColor1 = vecColor1;
data.m_CustomColors.m_vecColor2 = vecColor2;
}
#ifdef GAME_DLL
if ( ( data.m_fFlags & PARTICLE_DISPATCH_FROM_ENTITY ) != 0 &&
( iAttachType == PATTACH_ABSORIGIN_FOLLOW || iAttachType == PATTACH_POINT_FOLLOW || iAttachType == PATTACH_ROOTBONE_FOLLOW ) )
{
CReliableBroadcastRecipientFilter filter;
DispatchEffect( "ParticleEffect", data, filter );
}
else
#endif
{
DispatchEffect( "ParticleEffect", data );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CParticleSystem::Activate( void )
{
BaseClass::Activate();
// Find our particle effect index
m_iEffectIndex = GetParticleSystemIndex( STRING(m_iszEffectName) );
if ( m_bStartActive )
{
m_bStartActive = false;
StartParticleSystem();
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void TE_TFParticleEffect( IRecipientFilter &filter, float flDelay, const char *pszParticleName, Vector vecOrigin, QAngle vecAngles, CBaseEntity *pEntity /*= NULL*/, int iAttachType /*= PATTACH_CUSTOMORIGIN*/ )
{
g_TETFParticleEffect.Init();
g_TETFParticleEffect.m_iParticleSystemIndex = GetParticleSystemIndex( pszParticleName );
VectorCopy( vecOrigin, g_TETFParticleEffect.m_vecOrigin );
VectorCopy( vecAngles, g_TETFParticleEffect.m_vecAngles );
if ( pEntity )
{
g_TETFParticleEffect.m_nEntIndex = pEntity->entindex();
g_TETFParticleEffect.m_iAttachType = iAttachType;
}
// Send it over the wire
g_TETFParticleEffect.Create( filter, flDelay );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void TE_TFParticleEffect( IRecipientFilter &filter, float flDelay, const char *pszParticleName, ParticleAttachment_t iAttachType, CBaseEntity *pEntity, int iAttachmentPoint, bool bResetAllParticlesOnEntity )
{
g_TETFParticleEffect.Init();
g_TETFParticleEffect.m_iParticleSystemIndex = GetParticleSystemIndex( pszParticleName );
if ( pEntity )
{
g_TETFParticleEffect.m_nEntIndex = pEntity->entindex();
}
g_TETFParticleEffect.m_iAttachType = iAttachType;
g_TETFParticleEffect.m_iAttachmentPointIndex = iAttachmentPoint;
if ( bResetAllParticlesOnEntity )
{
g_TETFParticleEffect.m_bResetParticles = true;
}
// Send it over the wire
g_TETFParticleEffect.Create( filter, flDelay );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void DispatchParticleEffect( const char *pszParticleName, Vector vecOrigin, QAngle vecAngles, Vector vecColor1, Vector vecColor2, bool bUseColors, CBaseEntity *pEntity, int iAttachType )
{
int iEffectIndex = GetParticleSystemIndex( pszParticleName );
CEffectData data;
data.m_nHitBox = iEffectIndex;
data.m_vOrigin = vecOrigin;
data.m_vAngles = vecAngles;
if ( pEntity )
{
#ifdef CLIENT_DLL
data.m_hEntity = pEntity;
#else
data.m_nEntIndex = pEntity->entindex();
#endif
data.m_fFlags |= PARTICLE_DISPATCH_FROM_ENTITY;
data.m_nDamageType = PATTACH_CUSTOMORIGIN;
}
else
{
#ifdef CLIENT_DLL
data.m_hEntity = NULL;
#else
data.m_nEntIndex = 0;
#endif
}
if ( bUseColors )
{
data.m_bCustomColors = true;
data.m_CustomColors.m_vecColor1 = vecColor1;
data.m_CustomColors.m_vecColor2 = vecColor2;
}
DispatchEffect( "ParticleEffect", data );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void DispatchParticleEffect( const char *pszParticleName, ParticleAttachment_t iAttachType, CBaseEntity *pEntity, int iAttachmentPoint, bool bResetAllParticlesOnEntity )
{
CEffectData data;
data.m_nHitBox = GetParticleSystemIndex( pszParticleName );
if ( pEntity )
{
#ifdef CLIENT_DLL
data.m_hEntity = pEntity;
#else
data.m_nEntIndex = pEntity->entindex();
#endif
data.m_fFlags |= PARTICLE_DISPATCH_FROM_ENTITY;
data.m_vOrigin = pEntity->GetAbsOrigin();
}
data.m_nDamageType = iAttachType;
data.m_nAttachmentIndex = iAttachmentPoint;
if ( bResetAllParticlesOnEntity )
{
data.m_fFlags |= PARTICLE_DISPATCH_RESET_PARTICLES;
}
#ifdef GAME_DLL
if ( ( data.m_fFlags & PARTICLE_DISPATCH_FROM_ENTITY ) != 0 &&
( iAttachType == PATTACH_ABSORIGIN_FOLLOW || iAttachType == PATTACH_POINT_FOLLOW || iAttachType == PATTACH_ROOTBONE_FOLLOW ) )
{
CBroadcastRecipientFilter filter;
DispatchEffect( "ParticleEffect", data, filter );
}
else
#endif
{
DispatchEffect( "ParticleEffect", data );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void DispatchParticleEffect( const char *pszParticleName, ParticleAttachment_t iAttachType, CBaseEntity *pEntity, int iAttachmentPoint, bool bResetAllParticlesOnEntity )
{
CEffectData data;
data.m_nHitBox = GetParticleSystemIndex( pszParticleName );
if ( pEntity )
{
#ifdef CLIENT_DLL
data.m_hEntity = pEntity;
#else
data.m_nEntIndex = pEntity->entindex();
#endif
data.m_fFlags |= PARTICLE_DISPATCH_FROM_ENTITY;
}
data.m_nDamageType = iAttachType;
data.m_nAttachmentIndex = iAttachmentPoint;
if ( bResetAllParticlesOnEntity )
{
data.m_fFlags |= PARTICLE_DISPATCH_RESET_PARTICLES;
}
DispatchEffect( "ParticleEffect", data );
}
//-----------------------------------------------------------------------------
// Purpose: Make a tracer using a particle effect
//-----------------------------------------------------------------------------
void UTIL_ParticleTracer( const char *pszTracerEffectName, const Vector &vecStart, const Vector &vecEnd,
int iEntIndex, int iAttachment, bool bWhiz )
{
int iParticleIndex = GetParticleSystemIndex( pszTracerEffectName );
UTIL_Tracer( vecStart, vecEnd, iEntIndex, iAttachment, 0, bWhiz, "ParticleTracer", iParticleIndex );
}
//-----------------------------------------------------------------------------
// Purpose: Yet another overload, lets us supply vecStart
//-----------------------------------------------------------------------------
void DispatchParticleEffect( const char *pszParticleName, Vector vecOrigin, Vector vecStart, QAngle vecAngles, CBaseEntity *pEntity )
{
int iIndex = GetParticleSystemIndex( pszParticleName );
DispatchParticleEffect( iIndex, vecOrigin, vecStart, vecAngles, pEntity );
}
//-----------------------------------------------------------------------------
// Purpose: Yet another overload, lets us supply vecStart
//-----------------------------------------------------------------------------
void TE_TFParticleEffect( IRecipientFilter &filter, float flDelay, const char *pszParticleName, Vector vecOrigin, Vector vecStart, QAngle vecAngles, CBaseEntity *pEntity )
{
int iIndex = GetParticleSystemIndex( pszParticleName );
TE_TFParticleEffect( filter, flDelay, iIndex, vecOrigin, vecStart, vecAngles, pEntity );
}
void CWeaponDrainGrenade::RadiusDamage( const CTakeDamageInfo &inputInfo, const Vector &vecSrcIn, float flRadius )
{
CTakeDamageInfo info = inputInfo;
CBaseEntity *pEntity = NULL;
trace_t tr;
float flAdjustedDamage, falloff;
Vector vecSpot;
Vector vecToTarget;
Vector vecEndPos;
Vector vecSrc = vecSrcIn;
if ( flRadius )
falloff = info.GetDamage() / flRadius;
else
falloff = 1.0;
int bInWater = (UTIL_PointContents ( vecSrc ) & MASK_WATER) ? true : false;
vecSrc.z += 1;// in case grenade is lying on the ground
// iterate on all entities in the vicinity.
for ( CEntitySphereQuery sphere( vecSrc, flRadius ); ( pEntity = sphere.GetCurrentEntity() ) != NULL; sphere.NextEntity() )
{
if (!pEntity || !ToCFPlayer(pEntity))
continue;
// Don't drain teammates.
if (CFGameRules()->PlayerRelationship(GetThrower(), pEntity) == GR_TEAMMATE && ToCFPlayer(pEntity) != ToCFPlayer(GetThrower()))
continue;
if ( !pEntity->IsAlive() )
continue;
if ( pEntity->m_takedamage != DAMAGE_NO )
{
// blast's don't tavel into or out of water
if (bInWater && pEntity->GetWaterLevel() == 0)
continue;
if (!bInWater && pEntity->GetWaterLevel() == 3)
continue;
// radius damage can only be blocked by the world
vecSpot = pEntity->BodyTarget( vecSrc );
bool bHit = false;
UTIL_TraceLine( vecSrc, vecSpot, MASK_SOLID_BRUSHONLY, info.GetInflictor(), COLLISION_GROUP_NONE, &tr );
if (tr.startsolid)
{
// if we're stuck inside them, fixup the position and distance
tr.endpos = vecSrc;
tr.fraction = 0.0;
}
vecEndPos = tr.endpos;
if( tr.fraction == 1.0 || tr.m_pEnt == pEntity )
{
bHit = true;
}
if ( bHit )
{
// the explosion can 'see' this entity, so hurt them!
vecToTarget = ( vecEndPos - vecSrc );
// decrease damage for an ent that's farther from the blast's center.
flAdjustedDamage = vecToTarget.Length() * falloff;
flAdjustedDamage = info.GetDrainFocus() - flAdjustedDamage;
if ( flAdjustedDamage > 0 )
{
CTakeDamageInfo adjustedInfo = info;
adjustedInfo.SetDrainFocus( flAdjustedDamage );
Vector dir = vecToTarget;
VectorNormalize( dir );
// If we don't have a damage force, manufacture one
if ( adjustedInfo.GetDamagePosition() == vec3_origin || adjustedInfo.GetDamageForce() == vec3_origin )
{
CalculateExplosiveDamageForce( &adjustedInfo, dir, vecSrc, 1.5 /* explosion scale! */ );
}
else
{
// Assume the force passed in is the maximum force. Decay it based on falloff.
float flForce = adjustedInfo.GetDamageForce().Length() * falloff;
adjustedInfo.SetDamageForce( dir * flForce );
adjustedInfo.SetDamagePosition( vecSrc );
}
float flFocusDrained = adjustedInfo.GetDrainFocus();
float& flFocus = ToCFPlayer(pEntity)->m_pStats->m_flFocus.GetForModify();
if (flFocus > cf_minfocusdrain.GetFloat())
flFocus -= flFocusDrained;
if (flFocus < cf_minfocusdrain.GetFloat())
flFocus = cf_minfocusdrain.GetFloat();
CEffectData data;
data.m_nHitBox = GetParticleSystemIndex( "grenade_drained" );
data.m_vOrigin = ToCFPlayer(pEntity)->GetCentroid();
data.m_vStart = vecSrc;
data.m_vAngles = QAngle(0,0,0);
data.m_nEntIndex = pEntity->entindex();
data.m_fFlags |= PARTICLE_DISPATCH_FROM_ENTITY;
data.m_nDamageType = PATTACH_CUSTOMORIGIN;
DispatchEffect( "ParticleEffect", data );
// Now hit all triggers along the way that respond to damage...
pEntity->TraceAttackToTriggers( adjustedInfo, vecSrc, vecEndPos, dir );
}
}
}
}
}
//-----------------------------------------------------------------------------
// Caches/uncaches resources
//-----------------------------------------------------------------------------
void CPrecacheHandler::CacheResource( PrecacheResourceType_t nType, const char *pName,
bool bPrecache, ResourceList_t hResourceList, int *pIndex )
{
if ( bPrecache )
{
if ( pIndex )
{
*pIndex = 0;
}
switch( nType )
{
case VGUI_RESOURCE:
break;
case MATERIAL:
PrecacheMaterial( pName );
if ( pIndex )
{
*pIndex = GetMaterialIndex( pName );
}
if ( hResourceList != RESOURCE_LIST_INVALID )
{
g_pResourceAccessControl->AddResource( hResourceList, RESOURCE_MATERIAL, pName );
}
break;
case PARTICLE_MATERIAL:
{
#ifdef CLIENT_DLL
// FIXME: NOTE! This is not 64-bit safe.
// Hopefully we can remove PARTICLE_MATERIAL soon though.
// It can go away once we retire the old-style particle system
int nIndex = (int)( ParticleMgr()->GetPMaterial( pName ) );
#else
int nIndex = 0;
#endif
if ( pIndex )
{
*pIndex = nIndex;
}
}
break;
case GAME_MATERIAL_DECALS:
PrecacheGameMaterialDecals( bPrecache, hResourceList );
break;
case PHYSICS_GAMESOUNDS:
PrecachePhysicsSounds( pName, bPrecache, hResourceList );
break;
case DECAL:
{
int nIndex = UTIL_PrecacheDecal( pName, true );
if ( pIndex )
{
*pIndex = nIndex;
}
}
break;
case MODEL:
{
int nIndex = CBaseEntity::PrecacheModel( pName );
if ( pIndex )
{
*pIndex = nIndex;
}
if ( hResourceList != RESOURCE_LIST_INVALID )
{
g_pResourceAccessControl->AddResource( hResourceList, RESOURCE_MODEL, pName );
}
}
break;
case GAMESOUND:
{
int nIndex = CBaseEntity::PrecacheScriptSound( pName );
if ( pIndex )
{
*pIndex = nIndex;
}
if ( hResourceList != RESOURCE_LIST_INVALID )
{
g_pResourceAccessControl->AddResource( hResourceList, RESOURCE_GAMESOUND, pName );
}
}
break;
case PARTICLE_SYSTEM:
PrecacheParticleSystem( pName );
if ( pIndex )
{
*pIndex = GetParticleSystemIndex( pName );
}
if ( hResourceList != RESOURCE_LIST_INVALID )
{
g_pResourceAccessControl->AddResource( hResourceList, RESOURCE_PARTICLE_SYSTEM, pName );
}
break;
case ENTITY:
UTIL_PrecacheOther( pName );
break;
case SHARED:
g_pPrecacheSystem->Cache( this, SHARED_SYSTEM, pName, bPrecache, hResourceList, false );
break;
case KV_DEP_FILE:
CacheResourceFile( pName, bPrecache, hResourceList );
break;
}
return;
}
// Blat out value
if ( pIndex )
{
*pIndex = 0;
}
switch( nType )
{
case VGUI_RESOURCE:
break;
case MATERIAL:
break;
case MODEL:
break;
case GAMESOUND:
break;
case PARTICLE_SYSTEM:
break;
case ENTITY:
break;
case DECAL:
break;
case KV_DEP_FILE:
break;
}
}
