646 lines
19 KiB
C++
646 lines
19 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//
|
|
//=============================================================================//
|
|
#include "cbase.h"
|
|
#include "smoke_trail.h"
|
|
#include "dt_send.h"
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
#define SMOKETRAIL_ENTITYNAME "env_smoketrail"
|
|
#define SPORETRAIL_ENTITYNAME "env_sporetrail"
|
|
#define SPOREEXPLOSION_ENTITYNAME "env_sporeexplosion"
|
|
#define DUSTTRAIL_ENTITYNAME "env_dusttrail"
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//Data table
|
|
//-----------------------------------------------------------------------------
|
|
IMPLEMENT_SERVERCLASS_ST(SmokeTrail, DT_SmokeTrail)
|
|
SendPropFloat(SENDINFO(m_SpawnRate), 8, 0, 1, 1024),
|
|
SendPropVector(SENDINFO(m_StartColor), 8, 0, 0, 1),
|
|
SendPropVector(SENDINFO(m_EndColor), 8, 0, 0, 1),
|
|
SendPropFloat(SENDINFO(m_ParticleLifetime), 16, SPROP_ROUNDUP, 0.1, 100),
|
|
SendPropFloat(SENDINFO(m_StopEmitTime), 0, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MinSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MaxSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MinDirectedSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MaxDirectedSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_StartSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_EndSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_SpawnRadius), -1, SPROP_NOSCALE),
|
|
SendPropBool(SENDINFO(m_bEmit) ),
|
|
SendPropInt(SENDINFO(m_nAttachment), 32 ),
|
|
SendPropFloat(SENDINFO(m_Opacity), -1, SPROP_NOSCALE),
|
|
END_SEND_TABLE()
|
|
|
|
LINK_ENTITY_TO_CLASS(env_smoketrail, SmokeTrail);
|
|
|
|
BEGIN_DATADESC( SmokeTrail )
|
|
|
|
DEFINE_FIELD( m_StartColor, FIELD_VECTOR ),
|
|
DEFINE_FIELD( m_EndColor, FIELD_VECTOR ),
|
|
DEFINE_KEYFIELD( m_Opacity, FIELD_FLOAT, "opacity" ),
|
|
DEFINE_KEYFIELD( m_SpawnRate, FIELD_FLOAT, "spawnrate" ),
|
|
DEFINE_KEYFIELD( m_ParticleLifetime, FIELD_FLOAT, "lifetime" ),
|
|
DEFINE_FIELD( m_StopEmitTime, FIELD_TIME ),
|
|
DEFINE_KEYFIELD( m_MinSpeed, FIELD_FLOAT, "minspeed" ),
|
|
DEFINE_KEYFIELD( m_MaxSpeed, FIELD_FLOAT, "maxspeed" ),
|
|
DEFINE_KEYFIELD( m_MinDirectedSpeed, FIELD_FLOAT, "mindirectedspeed" ),
|
|
DEFINE_KEYFIELD( m_MaxDirectedSpeed, FIELD_FLOAT, "maxdirectedspeed" ),
|
|
DEFINE_KEYFIELD( m_StartSize, FIELD_FLOAT, "startsize" ),
|
|
DEFINE_KEYFIELD( m_EndSize, FIELD_FLOAT, "endsize" ),
|
|
DEFINE_KEYFIELD( m_SpawnRadius, FIELD_FLOAT, "spawnradius" ),
|
|
DEFINE_FIELD( m_bEmit, FIELD_BOOLEAN ),
|
|
DEFINE_FIELD( m_nAttachment, FIELD_INTEGER ),
|
|
|
|
END_DATADESC()
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output :
|
|
//-----------------------------------------------------------------------------
|
|
SmokeTrail::SmokeTrail()
|
|
{
|
|
m_SpawnRate = 10;
|
|
m_StartColor.GetForModify().Init(0.5, 0.5, 0.5);
|
|
m_EndColor.GetForModify().Init(0,0,0);
|
|
m_ParticleLifetime = 5;
|
|
m_StopEmitTime = 0; // Don't stop emitting particles
|
|
m_MinSpeed = 2;
|
|
m_MaxSpeed = 4;
|
|
m_MinDirectedSpeed = m_MaxDirectedSpeed = 0;
|
|
m_StartSize = 35;
|
|
m_EndSize = 55;
|
|
m_SpawnRadius = 2;
|
|
m_bEmit = true;
|
|
m_nAttachment = 0;
|
|
m_Opacity = 0.5f;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Parse data from a map file
|
|
//-----------------------------------------------------------------------------
|
|
bool SmokeTrail::KeyValue( const char *szKeyName, const char *szValue )
|
|
{
|
|
if ( FStrEq( szKeyName, "startcolor" ) )
|
|
{
|
|
color32 tmp;
|
|
UTIL_StringToColor32( &tmp, szValue );
|
|
m_StartColor.GetForModify().Init( tmp.r / 255.0f, tmp.g / 255.0f, tmp.b / 255.0f );
|
|
return true;
|
|
}
|
|
|
|
if ( FStrEq( szKeyName, "endcolor" ) )
|
|
{
|
|
color32 tmp;
|
|
UTIL_StringToColor32( &tmp, szValue );
|
|
m_EndColor.GetForModify().Init( tmp.r / 255.0f, tmp.g / 255.0f, tmp.b / 255.0f );
|
|
return true;
|
|
}
|
|
|
|
if ( FStrEq( szKeyName, "emittime" ) )
|
|
{
|
|
m_StopEmitTime = gpGlobals->curtime + atof( szValue );
|
|
return true;
|
|
}
|
|
|
|
return BaseClass::KeyValue( szKeyName, szValue );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose :
|
|
// Input :
|
|
// Output :
|
|
//-----------------------------------------------------------------------------
|
|
void SmokeTrail::SetEmit(bool bVal)
|
|
{
|
|
m_bEmit = bVal;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : SmokeTrail*
|
|
//-----------------------------------------------------------------------------
|
|
SmokeTrail* SmokeTrail::CreateSmokeTrail()
|
|
{
|
|
CBaseEntity *pEnt = CreateEntityByName(SMOKETRAIL_ENTITYNAME);
|
|
if(pEnt)
|
|
{
|
|
SmokeTrail *pSmoke = dynamic_cast<SmokeTrail*>(pEnt);
|
|
if(pSmoke)
|
|
{
|
|
pSmoke->Activate();
|
|
return pSmoke;
|
|
}
|
|
else
|
|
{
|
|
UTIL_Remove(pEnt);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Attach the smoke trail to an entity or point
|
|
// Input : index - entity that has the attachment
|
|
// attachment - point to attach to
|
|
//-----------------------------------------------------------------------------
|
|
void SmokeTrail::FollowEntity( CBaseEntity *pEntity, const char *pAttachmentName )
|
|
{
|
|
// For attachments
|
|
if ( pAttachmentName && pEntity && pEntity->GetBaseAnimating() )
|
|
{
|
|
m_nAttachment = pEntity->GetBaseAnimating()->LookupAttachment( pAttachmentName );
|
|
}
|
|
else
|
|
{
|
|
m_nAttachment = 0;
|
|
}
|
|
|
|
BaseClass::FollowEntity( pEntity );
|
|
}
|
|
|
|
|
|
//==================================================
|
|
// RocketTrail
|
|
//==================================================
|
|
|
|
//Data table
|
|
IMPLEMENT_SERVERCLASS_ST(RocketTrail, DT_RocketTrail)
|
|
SendPropFloat(SENDINFO(m_SpawnRate), 8, 0, 1, 1024),
|
|
SendPropVector(SENDINFO(m_StartColor), 8, 0, 0, 1),
|
|
SendPropVector(SENDINFO(m_EndColor), 8, 0, 0, 1),
|
|
SendPropFloat(SENDINFO(m_ParticleLifetime), 16, SPROP_ROUNDUP, 0.1, 100),
|
|
SendPropFloat(SENDINFO(m_StopEmitTime), 0, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MinSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MaxSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_StartSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_EndSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_SpawnRadius), -1, SPROP_NOSCALE),
|
|
SendPropBool(SENDINFO(m_bEmit)),
|
|
SendPropInt(SENDINFO(m_nAttachment), 32 ),
|
|
SendPropFloat(SENDINFO(m_Opacity), -1, SPROP_NOSCALE),
|
|
SendPropInt (SENDINFO(m_bDamaged), 1, SPROP_UNSIGNED),
|
|
SendPropFloat(SENDINFO(m_flFlareScale), -1, SPROP_NOSCALE),
|
|
END_SEND_TABLE()
|
|
|
|
LINK_ENTITY_TO_CLASS( env_rockettrail, RocketTrail );
|
|
|
|
BEGIN_DATADESC( RocketTrail )
|
|
|
|
DEFINE_FIELD( m_StartColor, FIELD_VECTOR ),
|
|
DEFINE_FIELD( m_EndColor, FIELD_VECTOR ),
|
|
DEFINE_FIELD( m_Opacity, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_SpawnRate, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_ParticleLifetime, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_StopEmitTime, FIELD_TIME ),
|
|
DEFINE_FIELD( m_MinSpeed, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_MaxSpeed, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_StartSize, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_EndSize, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_SpawnRadius, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_bEmit, FIELD_BOOLEAN ),
|
|
DEFINE_FIELD( m_nAttachment, FIELD_INTEGER ),
|
|
DEFINE_FIELD( m_bDamaged, FIELD_BOOLEAN ),
|
|
DEFINE_FIELD( m_flFlareScale, FIELD_FLOAT ),
|
|
|
|
END_DATADESC()
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output :
|
|
//-----------------------------------------------------------------------------
|
|
RocketTrail::RocketTrail()
|
|
{
|
|
m_SpawnRate = 10;
|
|
m_StartColor.GetForModify().Init(0.5, 0.5, 0.5);
|
|
m_EndColor.GetForModify().Init(0,0,0);
|
|
m_ParticleLifetime = 5;
|
|
m_StopEmitTime = 0; // Don't stop emitting particles
|
|
m_MinSpeed = 2;
|
|
m_MaxSpeed = 4;
|
|
m_StartSize = 35;
|
|
m_EndSize = 55;
|
|
m_SpawnRadius = 2;
|
|
m_bEmit = true;
|
|
m_nAttachment = 0;
|
|
m_Opacity = 0.5f;
|
|
m_flFlareScale = 1.5;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Purpose :
|
|
// Input :
|
|
// Output :
|
|
//------------------------------------------------------------------------------
|
|
void RocketTrail::SetEmit(bool bVal)
|
|
{
|
|
m_bEmit = bVal;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : SmokeTrail*
|
|
//-----------------------------------------------------------------------------
|
|
RocketTrail* RocketTrail::CreateRocketTrail()
|
|
{
|
|
CBaseEntity *pEnt = CreateEntityByName( "env_rockettrail" );
|
|
|
|
if( pEnt != NULL )
|
|
{
|
|
RocketTrail *pTrail = dynamic_cast<RocketTrail*>(pEnt);
|
|
|
|
if( pTrail != NULL )
|
|
{
|
|
pTrail->Activate();
|
|
return pTrail;
|
|
}
|
|
else
|
|
{
|
|
UTIL_Remove( pEnt );
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Attach the smoke trail to an entity or point
|
|
// Input : index - entity that has the attachment
|
|
// attachment - point to attach to
|
|
//-----------------------------------------------------------------------------
|
|
void RocketTrail::FollowEntity( CBaseEntity *pEntity, const char *pAttachmentName )
|
|
{
|
|
// For attachments
|
|
if ( pAttachmentName && pEntity && pEntity->GetBaseAnimating() )
|
|
{
|
|
m_nAttachment = pEntity->GetBaseAnimating()->LookupAttachment( pAttachmentName );
|
|
}
|
|
else
|
|
{
|
|
m_nAttachment = 0;
|
|
}
|
|
|
|
BaseClass::FollowEntity( pEntity );
|
|
}
|
|
|
|
//==================================================
|
|
// SporeTrail
|
|
//==================================================
|
|
|
|
IMPLEMENT_SERVERCLASS_ST( SporeTrail, DT_SporeTrail )
|
|
SendPropFloat (SENDINFO(m_flSpawnRate), 8, 0, 1, 1024),
|
|
SendPropVector (SENDINFO(m_vecEndColor), 8, 0, 0, 1),
|
|
SendPropFloat (SENDINFO(m_flParticleLifetime), 16, SPROP_ROUNDUP, 0.1, 100),
|
|
SendPropFloat (SENDINFO(m_flStartSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat (SENDINFO(m_flEndSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat (SENDINFO(m_flSpawnRadius), -1, SPROP_NOSCALE),
|
|
SendPropBool (SENDINFO(m_bEmit)),
|
|
END_SEND_TABLE()
|
|
|
|
LINK_ENTITY_TO_CLASS(env_sporetrail, SporeTrail);
|
|
|
|
BEGIN_DATADESC( SporeTrail )
|
|
|
|
DEFINE_FIELD( m_vecEndColor, FIELD_VECTOR ),
|
|
DEFINE_FIELD( m_flSpawnRate, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flParticleLifetime, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flStartSize, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flEndSize, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flSpawnRadius, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_bEmit, FIELD_BOOLEAN ),
|
|
|
|
END_DATADESC()
|
|
|
|
SporeTrail::SporeTrail( void )
|
|
{
|
|
m_vecEndColor.GetForModify().Init();
|
|
|
|
m_flSpawnRate = 100.0f;
|
|
m_flParticleLifetime = 1.0f;
|
|
m_flStartSize = 1.0f;
|
|
m_flEndSize = 0.0f;
|
|
m_flSpawnRadius = 16.0f;
|
|
SetRenderColor( 255, 255, 255, 255 );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : SporeTrail*
|
|
//-----------------------------------------------------------------------------
|
|
SporeTrail* SporeTrail::CreateSporeTrail()
|
|
{
|
|
CBaseEntity *pEnt = CreateEntityByName( SPORETRAIL_ENTITYNAME );
|
|
|
|
if(pEnt)
|
|
{
|
|
SporeTrail *pSpore = dynamic_cast<SporeTrail*>(pEnt);
|
|
|
|
if ( pSpore )
|
|
{
|
|
pSpore->Activate();
|
|
return pSpore;
|
|
}
|
|
else
|
|
{
|
|
UTIL_Remove( pEnt );
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
//==================================================
|
|
// SporeExplosion
|
|
//==================================================
|
|
|
|
IMPLEMENT_SERVERCLASS_ST( SporeExplosion, DT_SporeExplosion )
|
|
SendPropFloat (SENDINFO(m_flSpawnRate), 8, 0, 1, 1024),
|
|
SendPropFloat (SENDINFO(m_flParticleLifetime), 16, SPROP_ROUNDUP, 0.1, 100),
|
|
SendPropFloat (SENDINFO(m_flStartSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat (SENDINFO(m_flEndSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat (SENDINFO(m_flSpawnRadius), -1, SPROP_NOSCALE),
|
|
SendPropBool (SENDINFO(m_bEmit) ),
|
|
SendPropBool (SENDINFO(m_bDontRemove) ),
|
|
END_SEND_TABLE()
|
|
|
|
LINK_ENTITY_TO_CLASS( env_sporeexplosion, SporeExplosion );
|
|
|
|
BEGIN_DATADESC( SporeExplosion )
|
|
|
|
DEFINE_KEYFIELD( m_flSpawnRate, FIELD_FLOAT, "spawnrate" ),
|
|
DEFINE_FIELD( m_flParticleLifetime, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flStartSize, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flEndSize, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_flSpawnRadius, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_bEmit, FIELD_BOOLEAN ),
|
|
DEFINE_KEYFIELD( m_bDisabled, FIELD_BOOLEAN, "startdisabled" ),
|
|
DEFINE_FIELD( m_bDontRemove, FIELD_BOOLEAN ),
|
|
|
|
DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),
|
|
DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),
|
|
|
|
END_DATADESC()
|
|
|
|
SporeExplosion::SporeExplosion( void )
|
|
{
|
|
m_flSpawnRate = 100.0f;
|
|
m_flParticleLifetime = 1.0f;
|
|
m_flStartSize = 1.0f;
|
|
m_flEndSize = 0.0f;
|
|
m_flSpawnRadius = 16.0f;
|
|
SetRenderColor( 255, 255, 255, 255 );
|
|
m_bEmit = true;
|
|
m_bDisabled = false;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void SporeExplosion::Spawn( void )
|
|
{
|
|
BaseClass::Spawn();
|
|
|
|
m_bEmit = false;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : SporeExplosion*
|
|
//-----------------------------------------------------------------------------
|
|
SporeExplosion *SporeExplosion::CreateSporeExplosion()
|
|
{
|
|
CBaseEntity *pEnt = CreateEntityByName( SPOREEXPLOSION_ENTITYNAME );
|
|
|
|
if ( pEnt )
|
|
{
|
|
SporeExplosion *pSpore = dynamic_cast<SporeExplosion*>(pEnt);
|
|
|
|
if ( pSpore )
|
|
{
|
|
pSpore->Activate();
|
|
return pSpore;
|
|
}
|
|
else
|
|
{
|
|
UTIL_Remove( pEnt );
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void SporeExplosion::InputEnable( inputdata_t &inputdata )
|
|
{
|
|
m_bDontRemove = true;
|
|
m_bDisabled = false;
|
|
m_bEmit = true;
|
|
}
|
|
|
|
void SporeExplosion::InputDisable( inputdata_t &inputdata )
|
|
{
|
|
m_bDontRemove = true;
|
|
m_bDisabled = true;
|
|
m_bEmit = false;
|
|
}
|
|
|
|
BEGIN_DATADESC( CFireTrail )
|
|
|
|
DEFINE_FIELD( m_flLifetime, FIELD_FLOAT ),
|
|
DEFINE_FIELD( m_nAttachment, FIELD_INTEGER ),
|
|
|
|
END_DATADESC()
|
|
|
|
IMPLEMENT_SERVERCLASS_ST( CFireTrail, DT_FireTrail )
|
|
SendPropInt( SENDINFO( m_nAttachment ), 32 ),
|
|
SendPropFloat( SENDINFO( m_flLifetime ), 0, SPROP_NOSCALE ),
|
|
END_SEND_TABLE()
|
|
|
|
LINK_ENTITY_TO_CLASS( env_fire_trail, CFireTrail );
|
|
|
|
void CFireTrail::Precache( void )
|
|
{
|
|
PrecacheMaterial( "sprites/flamelet1" );
|
|
PrecacheMaterial( "sprites/flamelet2" );
|
|
PrecacheMaterial( "sprites/flamelet3" );
|
|
PrecacheMaterial( "sprites/flamelet4" );
|
|
PrecacheMaterial( "sprites/flamelet5" );
|
|
PrecacheMaterial( "particle/particle_smokegrenade" );
|
|
PrecacheMaterial( "particle/particle_noisesphere" );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Attach the smoke trail to an entity or point
|
|
// Input : index - entity that has the attachment
|
|
// attachment - point to attach to
|
|
//-----------------------------------------------------------------------------
|
|
void CFireTrail::FollowEntity( CBaseEntity *pEntity, const char *pAttachmentName )
|
|
{
|
|
// For attachments
|
|
if ( pAttachmentName && pEntity && pEntity->GetBaseAnimating() )
|
|
{
|
|
m_nAttachment = pEntity->GetBaseAnimating()->LookupAttachment( pAttachmentName );
|
|
}
|
|
else
|
|
{
|
|
m_nAttachment = 0;
|
|
}
|
|
|
|
BaseClass::FollowEntity( pEntity );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Create and return a new fire trail entity
|
|
//-----------------------------------------------------------------------------
|
|
CFireTrail *CFireTrail::CreateFireTrail( void )
|
|
{
|
|
CBaseEntity *pEnt = CreateEntityByName( "env_fire_trail" );
|
|
|
|
if ( pEnt )
|
|
{
|
|
CFireTrail *pTrail = dynamic_cast<CFireTrail*>(pEnt);
|
|
|
|
if ( pTrail )
|
|
{
|
|
pTrail->Activate();
|
|
return pTrail;
|
|
}
|
|
else
|
|
{
|
|
UTIL_Remove( pEnt );
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//Data table
|
|
//-----------------------------------------------------------------------------
|
|
IMPLEMENT_SERVERCLASS_ST(DustTrail, DT_DustTrail)
|
|
SendPropFloat(SENDINFO(m_SpawnRate), 8, 0, 1, 1024),
|
|
SendPropVector(SENDINFO(m_Color), 8, 0, 0, 1),
|
|
SendPropFloat(SENDINFO(m_ParticleLifetime), 16, SPROP_ROUNDUP, 0.1, 100),
|
|
SendPropFloat(SENDINFO(m_StopEmitTime), 0, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MinSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MaxSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MinDirectedSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_MaxDirectedSpeed), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_StartSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_EndSize), -1, SPROP_NOSCALE),
|
|
SendPropFloat(SENDINFO(m_SpawnRadius), -1, SPROP_NOSCALE),
|
|
SendPropBool(SENDINFO(m_bEmit) ),
|
|
SendPropFloat(SENDINFO(m_Opacity), -1, SPROP_NOSCALE),
|
|
END_SEND_TABLE()
|
|
|
|
LINK_ENTITY_TO_CLASS( env_dusttrail, DustTrail);
|
|
|
|
BEGIN_DATADESC( DustTrail )
|
|
|
|
DEFINE_FIELD( m_Color, FIELD_VECTOR ),
|
|
DEFINE_KEYFIELD( m_Opacity, FIELD_FLOAT, "opacity" ),
|
|
DEFINE_KEYFIELD( m_SpawnRate, FIELD_FLOAT, "spawnrate" ),
|
|
DEFINE_KEYFIELD( m_ParticleLifetime, FIELD_FLOAT, "lifetime" ),
|
|
DEFINE_FIELD( m_StopEmitTime, FIELD_TIME ),
|
|
DEFINE_KEYFIELD( m_MinSpeed, FIELD_FLOAT, "minspeed" ),
|
|
DEFINE_KEYFIELD( m_MaxSpeed, FIELD_FLOAT, "maxspeed" ),
|
|
DEFINE_KEYFIELD( m_MinDirectedSpeed, FIELD_FLOAT, "mindirectedspeed" ),
|
|
DEFINE_KEYFIELD( m_MaxDirectedSpeed, FIELD_FLOAT, "maxdirectedspeed" ),
|
|
DEFINE_KEYFIELD( m_StartSize, FIELD_FLOAT, "startsize" ),
|
|
DEFINE_KEYFIELD( m_EndSize, FIELD_FLOAT, "endsize" ),
|
|
DEFINE_KEYFIELD( m_SpawnRadius, FIELD_FLOAT, "spawnradius" ),
|
|
DEFINE_FIELD( m_bEmit, FIELD_BOOLEAN ),
|
|
DEFINE_FIELD( m_nAttachment, FIELD_INTEGER ),
|
|
|
|
END_DATADESC()
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output :
|
|
//-----------------------------------------------------------------------------
|
|
DustTrail::DustTrail()
|
|
{
|
|
m_SpawnRate = 10;
|
|
m_Color.GetForModify().Init(0.5, 0.5, 0.5);
|
|
m_ParticleLifetime = 5;
|
|
m_StopEmitTime = 0; // Don't stop emitting particles
|
|
m_MinSpeed = 2;
|
|
m_MaxSpeed = 4;
|
|
m_MinDirectedSpeed = m_MaxDirectedSpeed = 0;
|
|
m_StartSize = 35;
|
|
m_EndSize = 55;
|
|
m_SpawnRadius = 2;
|
|
m_bEmit = true;
|
|
m_Opacity = 0.5f;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Parse data from a map file
|
|
//-----------------------------------------------------------------------------
|
|
bool DustTrail::KeyValue( const char *szKeyName, const char *szValue )
|
|
{
|
|
if ( FStrEq( szKeyName, "color" ) )
|
|
{
|
|
color32 tmp;
|
|
UTIL_StringToColor32( &tmp, szValue );
|
|
m_Color.GetForModify().Init( tmp.r / 255.0f, tmp.g / 255.0f, tmp.b / 255.0f );
|
|
return true;
|
|
}
|
|
|
|
if ( FStrEq( szKeyName, "emittime" ) )
|
|
{
|
|
m_StopEmitTime = gpGlobals->curtime + atof( szValue );
|
|
return true;
|
|
}
|
|
|
|
return BaseClass::KeyValue( szKeyName, szValue );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose :
|
|
// Input :
|
|
// Output :
|
|
//-----------------------------------------------------------------------------
|
|
void DustTrail::SetEmit(bool bVal)
|
|
{
|
|
m_bEmit = bVal;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : DustTrail*
|
|
//-----------------------------------------------------------------------------
|
|
DustTrail* DustTrail::CreateDustTrail()
|
|
{
|
|
CBaseEntity *pEnt = CreateEntityByName(DUSTTRAIL_ENTITYNAME);
|
|
if(pEnt)
|
|
{
|
|
DustTrail *pDust = dynamic_cast<DustTrail*>(pEnt);
|
|
if(pDust)
|
|
{
|
|
pDust->Activate();
|
|
return pDust;
|
|
}
|
|
else
|
|
{
|
|
UTIL_Remove(pEnt);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|