bool ShouldRemoveThisRagdoll( CBaseAnimating *pRagdoll )
{
if ( g_RagdollLVManager.IsLowViolence() )
{
return true;
}
#ifdef CLIENT_DLL
/* we no longer ignore enemies just because they are on fire -- a ragdoll in front of me
is always a higher priority for retention than a flaming zombie behind me. At the
time I put this in, the ragdolls do clean up their own effects if culled via SUB_Remove().
If you're encountering trouble with ragdolls leaving effects behind, try renabling the code below.
/////////////////////
//Just ignore it until we're done burning/dissolving.
if ( pRagdoll->GetEffectEntity() )
return false;
*/
Vector vMins, vMaxs;
Vector origin = pRagdoll->m_pRagdoll->GetRagdollOrigin();
pRagdoll->m_pRagdoll->GetRagdollBounds( vMins, vMaxs );
if( engine->IsBoxInViewCluster( vMins + origin, vMaxs + origin) == false )
{
if ( g_debug_ragdoll_removal.GetBool() )
{
debugoverlay->AddBoxOverlay( origin, vMins, vMaxs, QAngle( 0, 0, 0 ), 0, 255, 0, 16, 5 );
debugoverlay->AddLineOverlay( origin, origin + Vector( 0, 0, 64 ), 0, 255, 0, true, 5 );
}
return true;
}
else if( engine->CullBox( vMins + origin, vMaxs + origin ) == true )
{
if ( g_debug_ragdoll_removal.GetBool() )
{
debugoverlay->AddBoxOverlay( origin, vMins, vMaxs, QAngle( 0, 0, 0 ), 0, 0, 255, 16, 5 );
debugoverlay->AddLineOverlay( origin, origin + Vector( 0, 0, 64 ), 0, 0, 255, true, 5 );
}
return true;
}
#else
//CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
if( !UTIL_FindClientInPVS( pRagdoll->edict() ) )
{
if ( g_debug_ragdoll_removal.GetBool() )
NDebugOverlay::Line( pRagdoll->GetAbsOrigin(), pRagdoll->GetAbsOrigin() + Vector( 0, 0, 64 ), 0, 255, 0, true, 5 );
return true;
}
#endif
return false;
}
void CRagdollLRURetirement::Update( float frametime ) // Non-episodic version
{
VPROF( "CRagdollLRURetirement::Update" );
// Compress out dead items
int i, next;
int iMaxRagdollCount = m_iMaxRagdolls;
if ( iMaxRagdollCount == -1 )
{
iMaxRagdollCount = g_ragdoll_maxcount.GetInt();
}
// fade them all for the low violence version
if ( g_RagdollLVManager.IsLowViolence() )
{
iMaxRagdollCount = 0;
}
m_iRagdollCount = 0;
m_iSimulatedRagdollCount = 0;
for ( i = m_LRU.Head(); i < m_LRU.InvalidIndex(); i = next )
{
next = m_LRU.Next(i);
CBaseAnimating *pRagdoll = m_LRU[i].Get();
if ( pRagdoll )
{
m_iRagdollCount++;
IPhysicsObject *pObject = pRagdoll->VPhysicsGetObject();
if (pObject && !pObject->IsAsleep())
{
m_iSimulatedRagdollCount++;
}
if ( m_LRU.Count() > iMaxRagdollCount )
{
//Found one, we're done.
if ( ShouldRemoveThisRagdoll( m_LRU[i] ) == true )
{
#ifdef CLIENT_DLL
m_LRU[ i ]->SUB_Remove();
#else
m_LRU[ i ]->SUB_StartFadeOut( 0 );
#endif
m_LRU.Remove(i);
return;
}
}
}
else
{
m_LRU.Remove(i);
}
}
//////////////////////////////
/// ORIGINAL ALGORITHM ///
//////////////////////////////
// not episodic -- this is the original mechanism
for ( i = m_LRU.Head(); i < m_LRU.InvalidIndex(); i = next )
{
if ( m_LRU.Count() <= iMaxRagdollCount )
break;
next = m_LRU.Next(i);
CBaseAnimating *pRagdoll = m_LRU[i].Get();
//Just ignore it until we're done burning/dissolving.
if ( pRagdoll && pRagdoll->GetEffectEntity() )
continue;
#ifdef CLIENT_DLL
m_LRU[ i ]->SUB_Remove();
#else
m_LRU[ i ]->SUB_StartFadeOut( 0 );
#endif
m_LRU.Remove(i);
}
}
void CRagdollLRURetirement::Update( float frametime ) // EPISODIC VERSION
{
VPROF( "CRagdollLRURetirement::Update" );
// Compress out dead items
int i, next;
int iMaxRagdollCount = m_iMaxRagdolls;
if ( iMaxRagdollCount == -1 )
{
iMaxRagdollCount = g_ragdoll_maxcount.GetInt();
}
// fade them all for the low violence version
if ( g_RagdollLVManager.IsLowViolence() )
{
iMaxRagdollCount = 0;
}
m_iRagdollCount = 0;
m_iSimulatedRagdollCount = 0;
// First, find ragdolls that are good candidates for deletion because they are not
// visible at all, or are in a culled visibility box
for ( i = m_LRU.Head(); i < m_LRU.InvalidIndex(); i = next )
{
next = m_LRU.Next(i);
CBaseAnimating *pRagdoll = m_LRU[i].Get();
if ( pRagdoll )
{
m_iRagdollCount++;
IPhysicsObject *pObject = pRagdoll->VPhysicsGetObject();
if (pObject && !pObject->IsAsleep())
{
m_iSimulatedRagdollCount++;
}
if ( m_LRU.Count() > iMaxRagdollCount )
{
//Found one, we're done.
if ( ShouldRemoveThisRagdoll( m_LRU[i] ) == true )
{
#ifdef CLIENT_DLL
m_LRU[ i ]->SUB_Remove();
#else
m_LRU[ i ]->SUB_StartFadeOut( 0 );
#endif
m_LRU.Remove(i);
return;
}
}
}
else
{
m_LRU.Remove(i);
}
}
//////////////////////////////
/// EPISODIC ALGORITHM ///
//////////////////////////////
// If we get here, it means we couldn't find a suitable ragdoll to remove,
// so just remove the furthest one.
int furthestOne = m_LRU.Head();
float furthestDistSq = 0;
#ifdef CLIENT_DLL
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
#else
CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
#endif
if (pPlayer && m_LRU.Count() > iMaxRagdollCount) // find the furthest one algorithm
{
Vector PlayerOrigin = pPlayer->GetAbsOrigin();
// const CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
for ( i = m_LRU.Head(); i < m_LRU.InvalidIndex(); i = next )
{
CBaseAnimating *pRagdoll = m_LRU[i].Get();
next = m_LRU.Next(i);
IPhysicsObject *pObject = pRagdoll->VPhysicsGetObject();
if ( pRagdoll && (pRagdoll->GetEffectEntity() || ( pObject && !pObject->IsAsleep()) ) )
continue;
if ( pRagdoll )
{
// float distToPlayer = (pPlayer->GetAbsOrigin() - pRagdoll->GetAbsOrigin()).LengthSqr();
float distToPlayer = (PlayerOrigin - pRagdoll->GetAbsOrigin()).LengthSqr();
if (distToPlayer > furthestDistSq)
{
furthestOne = i;
furthestDistSq = distToPlayer;
}
}
else // delete bad rags first.
{
furthestOne = i;
break;
}
}
#ifdef CLIENT_DLL
m_LRU[ furthestOne ]->SUB_Remove();
#else
m_LRU[ furthestOne ]->SUB_StartFadeOut( 0 );
#endif
}
else // fall back on old-style pick the oldest one algorithm
{
for ( i = m_LRU.Head(); i < m_LRU.InvalidIndex(); i = next )
{
if ( m_LRU.Count() <= iMaxRagdollCount )
break;
next = m_LRU.Next(i);
CBaseAnimating *pRagdoll = m_LRU[i].Get();
//Just ignore it until we're done burning/dissolving.
IPhysicsObject *pObject = pRagdoll->VPhysicsGetObject();
if ( pRagdoll && (pRagdoll->GetEffectEntity() || ( pObject && !pObject->IsAsleep()) ) )
continue;
#ifdef CLIENT_DLL
m_LRU[ i ]->SUB_Remove();
#else
m_LRU[ i ]->SUB_StartFadeOut( 0 );
#endif
m_LRU.Remove(i);
}
}
}
