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c_baseentity.cpp
6204 lines (5178 loc) · 173 KB
/
c_baseentity.cpp
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//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
//
// Purpose:
//
// $NoKeywords: $
//===========================================================================//
#include "cbase.h"
#include "c_baseentity.h"
#include "prediction.h"
#include "model_types.h"
#include "iviewrender_beams.h"
#include "dlight.h"
#include "iviewrender.h"
#include "view.h"
#include "iefx.h"
#include "c_team.h"
#include "clientmode.h"
#include "usercmd.h"
#include "engine/IEngineSound.h"
#include "crtdbg.h"
#include "engine/IEngineTrace.h"
#include "engine/ivmodelinfo.h"
#include "tier0/vprof.h"
#include "fx_line.h"
#include "interface.h"
#include "materialsystem/IMaterialSystem.h"
#include "soundinfo.h"
#include "mathlib/vmatrix.h"
#include "isaverestore.h"
#include "interval.h"
#include "engine/ivdebugoverlay.h"
#include "c_ai_basenpc.h"
#include "apparent_velocity_helper.h"
#include "c_baseanimatingoverlay.h"
#include "tier1/KeyValues.h"
#include "hltvcamera.h"
#include "datacache/imdlcache.h"
#include "toolframework/itoolframework.h"
#include "toolframework_client.h"
#include "decals.h"
#include "cdll_bounded_cvars.h"
#include "inetchannelinfo.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
#ifdef INTERPOLATEDVAR_PARANOID_MEASUREMENT
int g_nInterpolatedVarsChanged = 0;
bool g_bRestoreInterpolatedVarValues = false;
#endif
static bool g_bWasSkipping = (bool)-1;
static bool g_bWasThreaded =(bool)-1;
static int g_nThreadModeTicks = 0;
static ConVar cl_interp_threadmodeticks( "cl_interp_threadmodeticks", "0", 0, "Additional interpolation ticks to use when interpolating with threaded engine mode set." );
void cc_cl_interp_all_changed( IConVar *pConVar, const char *pOldString, float flOldValue )
{
ConVarRef var( pConVar );
if ( var.GetInt() )
{
C_BaseEntityIterator iterator;
C_BaseEntity *pEnt;
while ( (pEnt = iterator.Next()) != NULL )
{
if ( pEnt->ShouldInterpolate() )
{
pEnt->AddToInterpolationList();
}
}
}
}
static ConVar cl_extrapolate( "cl_extrapolate", "1", FCVAR_CHEAT, "Enable/disable extrapolation if interpolation history runs out." );
static ConVar cl_interp_npcs( "cl_interp_npcs", "0.0", FCVAR_USERINFO, "Interpolate NPC positions starting this many seconds in past (or cl_interp, if greater)" );
static ConVar cl_interp_all( "cl_interp_all", "0", 0, "Disable interpolation list optimizations.", 0, 0, 0, 0, cc_cl_interp_all_changed );
ConVar r_drawmodeldecals( "r_drawmodeldecals", "1" );
extern ConVar cl_showerror;
int C_BaseEntity::m_nPredictionRandomSeed = -1;
C_BasePlayer *C_BaseEntity::m_pPredictionPlayer = NULL;
bool C_BaseEntity::s_bAbsQueriesValid = true;
bool C_BaseEntity::s_bAbsRecomputationEnabled = true;
bool C_BaseEntity::s_bInterpolate = true;
bool C_BaseEntity::sm_bDisableTouchFuncs = false; // Disables PhysicsTouch and PhysicsStartTouch function calls
static ConVar r_drawrenderboxes( "r_drawrenderboxes", "0", FCVAR_CHEAT );
static bool g_bAbsRecomputationStack[8];
static unsigned short g_iAbsRecomputationStackPos = 0;
// All the entities that want Interpolate() called on them.
static CUtlLinkedList<C_BaseEntity*, unsigned short> g_InterpolationList;
static CUtlLinkedList<C_BaseEntity*, unsigned short> g_TeleportList;
#if !defined( NO_ENTITY_PREDICTION )
//-----------------------------------------------------------------------------
// Purpose: Maintains a list of predicted or client created entities
//-----------------------------------------------------------------------------
class CPredictableList : public IPredictableList
{
public:
virtual C_BaseEntity *GetPredictable( int slot );
virtual int GetPredictableCount( void );
protected:
void AddToPredictableList( ClientEntityHandle_t add );
void RemoveFromPredictablesList( ClientEntityHandle_t remove );
private:
CUtlVector< ClientEntityHandle_t > m_Predictables;
friend class C_BaseEntity;
};
// Create singleton
static CPredictableList g_Predictables;
IPredictableList *predictables = &g_Predictables;
//-----------------------------------------------------------------------------
// Purpose: Add entity to list
// Input : add -
// Output : int
//-----------------------------------------------------------------------------
void CPredictableList::AddToPredictableList( ClientEntityHandle_t add )
{
// This is a hack to remap slot to index
if ( m_Predictables.Find( add ) != m_Predictables.InvalidIndex() )
{
return;
}
// Add to general list
m_Predictables.AddToTail( add );
// Maintain sort order by entindex
int count = m_Predictables.Size();
if ( count < 2 )
return;
int i, j;
for ( i = 0; i < count; i++ )
{
for ( j = i + 1; j < count; j++ )
{
ClientEntityHandle_t h1 = m_Predictables[ i ];
ClientEntityHandle_t h2 = m_Predictables[ j ];
C_BaseEntity *p1 = cl_entitylist->GetBaseEntityFromHandle( h1 );
C_BaseEntity *p2 = cl_entitylist->GetBaseEntityFromHandle( h2 );
if ( !p1 || !p2 )
{
Assert( 0 );
continue;
}
if ( p1->entindex() != -1 &&
p2->entindex() != -1 )
{
if ( p1->entindex() < p2->entindex() )
continue;
}
if ( p2->entindex() == -1 )
continue;
m_Predictables[ i ] = h2;
m_Predictables[ j ] = h1;
}
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : remove -
//-----------------------------------------------------------------------------
void CPredictableList::RemoveFromPredictablesList( ClientEntityHandle_t remove )
{
m_Predictables.FindAndRemove( remove );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : slot -
// Output : C_BaseEntity
//-----------------------------------------------------------------------------
C_BaseEntity *CPredictableList::GetPredictable( int slot )
{
return cl_entitylist->GetBaseEntityFromHandle( m_Predictables[ slot ] );
}
//-----------------------------------------------------------------------------
// Purpose:
// Output : int
//-----------------------------------------------------------------------------
int CPredictableList::GetPredictableCount( void )
{
return m_Predictables.Count();
}
//-----------------------------------------------------------------------------
// Purpose: Searc predictables for previously created entity (by testId)
// Input : testId -
// Output : static C_BaseEntity
//-----------------------------------------------------------------------------
static C_BaseEntity *FindPreviouslyCreatedEntity( CPredictableId& testId )
{
int c = predictables->GetPredictableCount();
int i;
for ( i = 0; i < c; i++ )
{
C_BaseEntity *e = predictables->GetPredictable( i );
if ( !e || !e->IsClientCreated() )
continue;
// Found it, note use of operator ==
if ( testId == e->m_PredictableID )
{
return e;
}
}
return NULL;
}
#endif
abstract_class IRecordingList
{
public:
virtual ~IRecordingList() {};
virtual void AddToList( ClientEntityHandle_t add ) = 0;
virtual void RemoveFromList( ClientEntityHandle_t remove ) = 0;
virtual int Count() = 0;
virtual IClientRenderable *Get( int index ) = 0;
};
class CRecordingList : public IRecordingList
{
public:
virtual void AddToList( ClientEntityHandle_t add );
virtual void RemoveFromList( ClientEntityHandle_t remove );
virtual int Count();
IClientRenderable *Get( int index );
private:
CUtlVector< ClientEntityHandle_t > m_Recording;
};
static CRecordingList g_RecordingList;
IRecordingList *recordinglist = &g_RecordingList;
//-----------------------------------------------------------------------------
// Purpose: Add entity to list
// Input : add -
// Output : int
//-----------------------------------------------------------------------------
void CRecordingList::AddToList( ClientEntityHandle_t add )
{
// This is a hack to remap slot to index
if ( m_Recording.Find( add ) != m_Recording.InvalidIndex() )
{
return;
}
// Add to general list
m_Recording.AddToTail( add );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : remove -
//-----------------------------------------------------------------------------
void CRecordingList::RemoveFromList( ClientEntityHandle_t remove )
{
m_Recording.FindAndRemove( remove );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : slot -
// Output : IClientRenderable
//-----------------------------------------------------------------------------
IClientRenderable *CRecordingList::Get( int index )
{
return cl_entitylist->GetClientRenderableFromHandle( m_Recording[ index ] );
}
//-----------------------------------------------------------------------------
// Purpose:
// Output : int
//-----------------------------------------------------------------------------
int CRecordingList::Count()
{
return m_Recording.Count();
}
// Should these be somewhere else?
#define PITCH 0
// HACK HACK: 3/28/02 ywb Had to proxy around this or interpolation is borked in multiplayer, not sure what
// the issue is, just a global optimizer bug I presume
#pragma optimize( "g", off )
//-----------------------------------------------------------------------------
// Purpose: Decodes animtime and notes when it changes
// Input : *pStruct - ( C_BaseEntity * ) used to flag animtime is changine
// *pVarData -
// *pIn -
// objectID -
//-----------------------------------------------------------------------------
void RecvProxy_AnimTime( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
C_BaseEntity *pEntity = ( C_BaseEntity * )pStruct;
Assert( pOut == &pEntity->m_flAnimTime );
int t;
int tickbase;
int addt;
// Unpack the data.
addt = pData->m_Value.m_Int;
// Note, this needs to be encoded relative to packet timestamp, not raw client clock
tickbase = gpGlobals->GetNetworkBase( gpGlobals->tickcount, pEntity->entindex() );
t = tickbase;
// and then go back to floating point time.
t += addt; // Add in an additional up to 256 100ths from the server
// center m_flAnimTime around current time.
while (t < gpGlobals->tickcount - 127)
t += 256;
while (t > gpGlobals->tickcount + 127)
t -= 256;
pEntity->m_flAnimTime = ( t * TICK_INTERVAL );
}
void RecvProxy_SimulationTime( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
C_BaseEntity *pEntity = ( C_BaseEntity * )pStruct;
Assert( pOut == &pEntity->m_flSimulationTime );
int t;
int tickbase;
int addt;
// Unpack the data.
addt = pData->m_Value.m_Int;
// Note, this needs to be encoded relative to packet timestamp, not raw client clock
tickbase = gpGlobals->GetNetworkBase( gpGlobals->tickcount, pEntity->entindex() );
t = tickbase;
// and then go back to floating point time.
t += addt; // Add in an additional up to 256 100ths from the server
// center m_flSimulationTime around current time.
while (t < gpGlobals->tickcount - 127)
t += 256;
while (t > gpGlobals->tickcount + 127)
t -= 256;
pEntity->m_flSimulationTime = ( t * TICK_INTERVAL );
}
void RecvProxy_LocalVelocity( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
CBaseEntity *pEnt = (CBaseEntity *)pStruct;
Vector vecVelocity;
vecVelocity.x = pData->m_Value.m_Vector[0];
vecVelocity.y = pData->m_Value.m_Vector[1];
vecVelocity.z = pData->m_Value.m_Vector[2];
// SetLocalVelocity checks to see if the value has changed
pEnt->SetLocalVelocity( vecVelocity );
}
void RecvProxy_ToolRecording( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
if ( !ToolsEnabled() )
return;
CBaseEntity *pEnt = (CBaseEntity *)pStruct;
pEnt->SetToolRecording( pData->m_Value.m_Int != 0 );
}
#pragma optimize( "g", on )
// Expose it to the engine.
IMPLEMENT_CLIENTCLASS(C_BaseEntity, DT_BaseEntity, CBaseEntity);
static void RecvProxy_MoveType( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
((C_BaseEntity*)pStruct)->SetMoveType( (MoveType_t)(pData->m_Value.m_Int) );
}
static void RecvProxy_MoveCollide( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
((C_BaseEntity*)pStruct)->SetMoveCollide( (MoveCollide_t)(pData->m_Value.m_Int) );
}
static void RecvProxy_Solid( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
((C_BaseEntity*)pStruct)->SetSolid( (SolidType_t)pData->m_Value.m_Int );
}
static void RecvProxy_SolidFlags( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
((C_BaseEntity*)pStruct)->SetSolidFlags( pData->m_Value.m_Int );
}
void RecvProxy_EffectFlags( const CRecvProxyData *pData, void *pStruct, void *pOut )
{
((C_BaseEntity*)pStruct)->SetEffects( pData->m_Value.m_Int );
}
BEGIN_RECV_TABLE_NOBASE( C_BaseEntity, DT_AnimTimeMustBeFirst )
RecvPropInt( RECVINFO(m_flAnimTime), 0, RecvProxy_AnimTime ),
END_RECV_TABLE()
#ifndef NO_ENTITY_PREDICTION
BEGIN_RECV_TABLE_NOBASE( C_BaseEntity, DT_PredictableId )
RecvPropPredictableId( RECVINFO( m_PredictableID ) ),
RecvPropInt( RECVINFO( m_bIsPlayerSimulated ) ),
END_RECV_TABLE()
#endif
BEGIN_RECV_TABLE_NOBASE(C_BaseEntity, DT_BaseEntity)
RecvPropDataTable( "AnimTimeMustBeFirst", 0, 0, &REFERENCE_RECV_TABLE(DT_AnimTimeMustBeFirst) ),
RecvPropInt( RECVINFO(m_flSimulationTime), 0, RecvProxy_SimulationTime ),
RecvPropVector( RECVINFO_NAME( m_vecNetworkOrigin, m_vecOrigin ) ),
#if PREDICTION_ERROR_CHECK_LEVEL > 1
RecvPropVector( RECVINFO_NAME( m_angNetworkAngles, m_angRotation ) ),
#else
RecvPropQAngles( RECVINFO_NAME( m_angNetworkAngles, m_angRotation ) ),
#endif
RecvPropInt(RECVINFO(m_nModelIndex) ),
RecvPropInt(RECVINFO(m_fEffects), 0, RecvProxy_EffectFlags ),
RecvPropInt(RECVINFO(m_nRenderMode)),
RecvPropInt(RECVINFO(m_nRenderFX)),
RecvPropInt(RECVINFO(m_clrRender)),
RecvPropInt(RECVINFO(m_iTeamNum)),
RecvPropInt(RECVINFO(m_CollisionGroup)),
RecvPropFloat(RECVINFO(m_flElasticity)),
RecvPropFloat(RECVINFO(m_flShadowCastDistance)),
RecvPropEHandle( RECVINFO(m_hOwnerEntity) ),
RecvPropEHandle( RECVINFO(m_hEffectEntity) ),
RecvPropInt( RECVINFO_NAME(m_hNetworkMoveParent, moveparent), 0, RecvProxy_IntToMoveParent ),
RecvPropInt( RECVINFO( m_iParentAttachment ) ),
RecvPropInt( "movetype", 0, SIZEOF_IGNORE, 0, RecvProxy_MoveType ),
RecvPropInt( "movecollide", 0, SIZEOF_IGNORE, 0, RecvProxy_MoveCollide ),
RecvPropDataTable( RECVINFO_DT( m_Collision ), 0, &REFERENCE_RECV_TABLE(DT_CollisionProperty) ),
RecvPropInt( RECVINFO ( m_iTextureFrameIndex ) ),
#if !defined( NO_ENTITY_PREDICTION )
RecvPropDataTable( "predictable_id", 0, 0, &REFERENCE_RECV_TABLE( DT_PredictableId ) ),
#endif
RecvPropInt ( RECVINFO( m_bSimulatedEveryTick ), 0, RecvProxy_InterpolationAmountChanged ),
RecvPropInt ( RECVINFO( m_bAnimatedEveryTick ), 0, RecvProxy_InterpolationAmountChanged ),
RecvPropBool ( RECVINFO( m_bAlternateSorting ) ),
END_RECV_TABLE()
BEGIN_PREDICTION_DATA_NO_BASE( C_BaseEntity )
// These have a special proxy to handle send/receive
DEFINE_PRED_TYPEDESCRIPTION( m_Collision, CCollisionProperty ),
DEFINE_PRED_FIELD( m_MoveType, FIELD_CHARACTER, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_MoveCollide, FIELD_CHARACTER, FTYPEDESC_INSENDTABLE ),
DEFINE_FIELD( m_vecAbsVelocity, FIELD_VECTOR ),
DEFINE_PRED_FIELD_TOL( m_vecVelocity, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.5f ),
// DEFINE_PRED_FIELD( m_fEffects, FIELD_INTEGER, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_nRenderMode, FIELD_CHARACTER, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_nRenderFX, FIELD_CHARACTER, FTYPEDESC_INSENDTABLE ),
// DEFINE_PRED_FIELD( m_flAnimTime, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
// DEFINE_PRED_FIELD( m_flSimulationTime, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_fFlags, FIELD_INTEGER, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD_TOL( m_vecViewOffset, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.25f ),
DEFINE_PRED_FIELD( m_nModelIndex, FIELD_SHORT, FTYPEDESC_INSENDTABLE | FTYPEDESC_MODELINDEX ),
DEFINE_PRED_FIELD( m_flFriction, FIELD_FLOAT, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_iTeamNum, FIELD_INTEGER, FTYPEDESC_INSENDTABLE ),
DEFINE_PRED_FIELD( m_hOwnerEntity, FIELD_EHANDLE, FTYPEDESC_INSENDTABLE ),
// DEFINE_FIELD( m_nSimulationTick, FIELD_INTEGER ),
DEFINE_PRED_FIELD( m_hNetworkMoveParent, FIELD_EHANDLE, FTYPEDESC_INSENDTABLE ),
// DEFINE_PRED_FIELD( m_pMoveParent, FIELD_EHANDLE ),
// DEFINE_PRED_FIELD( m_pMoveChild, FIELD_EHANDLE ),
// DEFINE_PRED_FIELD( m_pMovePeer, FIELD_EHANDLE ),
// DEFINE_PRED_FIELD( m_pMovePrevPeer, FIELD_EHANDLE ),
DEFINE_PRED_FIELD_TOL( m_vecNetworkOrigin, FIELD_VECTOR, FTYPEDESC_INSENDTABLE, 0.002f ),
DEFINE_PRED_FIELD( m_angNetworkAngles, FIELD_VECTOR, FTYPEDESC_INSENDTABLE | FTYPEDESC_NOERRORCHECK ),
DEFINE_FIELD( m_vecAbsOrigin, FIELD_VECTOR ),
DEFINE_FIELD( m_angAbsRotation, FIELD_VECTOR ),
DEFINE_FIELD( m_vecOrigin, FIELD_VECTOR ),
DEFINE_FIELD( m_angRotation, FIELD_VECTOR ),
// DEFINE_FIELD( m_hGroundEntity, FIELD_EHANDLE ),
DEFINE_FIELD( m_nWaterLevel, FIELD_CHARACTER ),
DEFINE_FIELD( m_nWaterType, FIELD_CHARACTER ),
DEFINE_FIELD( m_vecAngVelocity, FIELD_VECTOR ),
// DEFINE_FIELD( m_vecAbsAngVelocity, FIELD_VECTOR ),
// DEFINE_FIELD( model, FIELD_INTEGER ), // writing pointer literally
// DEFINE_FIELD( index, FIELD_INTEGER ),
// DEFINE_FIELD( m_ClientHandle, FIELD_SHORT ),
// DEFINE_FIELD( m_Partition, FIELD_SHORT ),
// DEFINE_FIELD( m_hRender, FIELD_SHORT ),
DEFINE_FIELD( m_bDormant, FIELD_BOOLEAN ),
// DEFINE_FIELD( current_position, FIELD_INTEGER ),
// DEFINE_FIELD( m_flLastMessageTime, FIELD_FLOAT ),
DEFINE_FIELD( m_vecBaseVelocity, FIELD_VECTOR ),
DEFINE_FIELD( m_iEFlags, FIELD_INTEGER ),
DEFINE_FIELD( m_flGravity, FIELD_FLOAT ),
// DEFINE_FIELD( m_ModelInstance, FIELD_SHORT ),
DEFINE_FIELD( m_flProxyRandomValue, FIELD_FLOAT ),
// DEFINE_FIELD( m_PredictableID, FIELD_INTEGER ),
// DEFINE_FIELD( m_pPredictionContext, FIELD_POINTER ),
// Stuff specific to rendering and therefore not to be copied back and forth
// DEFINE_PRED_FIELD( m_clrRender, color32, FTYPEDESC_INSENDTABLE ),
// DEFINE_FIELD( m_bReadyToDraw, FIELD_BOOLEAN ),
// DEFINE_FIELD( anim, CLatchedAnim ),
// DEFINE_FIELD( mouth, CMouthInfo ),
// DEFINE_FIELD( GetAbsOrigin(), FIELD_VECTOR ),
// DEFINE_FIELD( GetAbsAngles(), FIELD_VECTOR ),
// DEFINE_FIELD( m_nNumAttachments, FIELD_SHORT ),
// DEFINE_FIELD( m_pAttachmentAngles, FIELD_VECTOR ),
// DEFINE_FIELD( m_pAttachmentOrigin, FIELD_VECTOR ),
// DEFINE_FIELD( m_listentry, CSerialEntity ),
// DEFINE_FIELD( m_ShadowHandle, ClientShadowHandle_t ),
// DEFINE_FIELD( m_hThink, ClientThinkHandle_t ),
// Definitely private and not copied around
// DEFINE_FIELD( m_bPredictable, FIELD_BOOLEAN ),
// DEFINE_FIELD( m_CollisionGroup, FIELD_INTEGER ),
// DEFINE_FIELD( m_DataChangeEventRef, FIELD_INTEGER ),
#if !defined( CLIENT_DLL )
// DEFINE_FIELD( m_bPredictionEligible, FIELD_BOOLEAN ),
#endif
END_PREDICTION_DATA()
//-----------------------------------------------------------------------------
// Helper functions.
//-----------------------------------------------------------------------------
void SpewInterpolatedVar( CInterpolatedVar< Vector > *pVar )
{
Msg( "--------------------------------------------------\n" );
int i = pVar->GetHead();
CApparentVelocity<Vector> apparent;
float prevtime = 0.0f;
while ( 1 )
{
float changetime;
Vector *pVal = pVar->GetHistoryValue( i, changetime );
if ( !pVal )
break;
float vel = apparent.AddSample( changetime, *pVal );
Msg( "%6.6f: (%.2f %.2f %.2f), vel: %.2f [dt %.1f]\n", changetime, VectorExpand( *pVal ), vel, prevtime == 0.0f ? 0.0f : 1000.0f * ( changetime - prevtime ) );
i = pVar->GetNext( i );
prevtime = changetime;
}
Msg( "--------------------------------------------------\n" );
}
void SpewInterpolatedVar( CInterpolatedVar< Vector > *pVar, float flNow, float flInterpAmount, bool bSpewAllEntries = true )
{
float target = flNow - flInterpAmount;
Msg( "--------------------------------------------------\n" );
int i = pVar->GetHead();
CApparentVelocity<Vector> apparent;
float newtime = 999999.0f;
Vector newVec( 0, 0, 0 );
bool bSpew = true;
while ( 1 )
{
float changetime;
Vector *pVal = pVar->GetHistoryValue( i, changetime );
if ( !pVal )
break;
if ( bSpew && target >= changetime )
{
Vector o;
pVar->DebugInterpolate( &o, flNow );
bool bInterp = newtime != 999999.0f;
float frac = 0.0f;
char desc[ 32 ];
if ( bInterp )
{
frac = ( target - changetime ) / ( newtime - changetime );
Q_snprintf( desc, sizeof( desc ), "interpolated [%.2f]", frac );
}
else
{
bSpew = true;
int savei = i;
i = pVar->GetNext( i );
float oldtertime = 0.0f;
pVar->GetHistoryValue( i, oldtertime );
if ( changetime != oldtertime )
{
frac = ( target - changetime ) / ( changetime - oldtertime );
}
Q_snprintf( desc, sizeof( desc ), "extrapolated [%.2f]", frac );
i = savei;
}
if ( bSpew )
{
Msg( " > %6.6f: (%.2f %.2f %.2f) %s for %.1f msec\n",
target,
VectorExpand( o ),
desc,
1000.0f * ( target - changetime ) );
bSpew = false;
}
}
float vel = apparent.AddSample( changetime, *pVal );
if ( bSpewAllEntries )
{
Msg( " %6.6f: (%.2f %.2f %.2f), vel: %.2f [dt %.1f]\n", changetime, VectorExpand( *pVal ), vel, newtime == 999999.0f ? 0.0f : 1000.0f * ( newtime - changetime ) );
}
i = pVar->GetNext( i );
newtime = changetime;
newVec = *pVal;
}
Msg( "--------------------------------------------------\n" );
}
void SpewInterpolatedVar( CInterpolatedVar< float > *pVar )
{
Msg( "--------------------------------------------------\n" );
int i = pVar->GetHead();
CApparentVelocity<float> apparent;
while ( 1 )
{
float changetime;
float *pVal = pVar->GetHistoryValue( i, changetime );
if ( !pVal )
break;
float vel = apparent.AddSample( changetime, *pVal );
Msg( "%6.6f: (%.2f), vel: %.2f\n", changetime, *pVal, vel );
i = pVar->GetNext( i );
}
Msg( "--------------------------------------------------\n" );
}
template<class T>
void GetInterpolatedVarTimeRange( CInterpolatedVar<T> *pVar, float &flMin, float &flMax )
{
flMin = 1e23;
flMax = -1e23;
int i = pVar->GetHead();
CApparentVelocity<Vector> apparent;
while ( 1 )
{
float changetime;
if ( !pVar->GetHistoryValue( i, changetime ) )
return;
flMin = min( flMin, changetime );
flMax = max( flMax, changetime );
i = pVar->GetNext( i );
}
}
//-----------------------------------------------------------------------------
// Global methods related to when abs data is correct
//-----------------------------------------------------------------------------
void C_BaseEntity::SetAbsQueriesValid( bool bValid )
{
// @MULTICORE: Always allow in worker threads, assume higher level code is handling correctly
if ( !ThreadInMainThread() )
return;
if ( !bValid )
{
s_bAbsQueriesValid = false;
}
else
{
s_bAbsQueriesValid = true;
}
}
bool C_BaseEntity::IsAbsQueriesValid( void )
{
if ( !ThreadInMainThread() )
return true;
return s_bAbsQueriesValid;
}
void C_BaseEntity::PushEnableAbsRecomputations( bool bEnable )
{
if ( !ThreadInMainThread() )
return;
if ( g_iAbsRecomputationStackPos < ARRAYSIZE( g_bAbsRecomputationStack ) )
{
g_bAbsRecomputationStack[g_iAbsRecomputationStackPos] = s_bAbsRecomputationEnabled;
++g_iAbsRecomputationStackPos;
s_bAbsRecomputationEnabled = bEnable;
}
else
{
Assert( false );
}
}
void C_BaseEntity::PopEnableAbsRecomputations()
{
if ( !ThreadInMainThread() )
return;
if ( g_iAbsRecomputationStackPos > 0 )
{
--g_iAbsRecomputationStackPos;
s_bAbsRecomputationEnabled = g_bAbsRecomputationStack[g_iAbsRecomputationStackPos];
}
else
{
Assert( false );
}
}
void C_BaseEntity::EnableAbsRecomputations( bool bEnable )
{
if ( !ThreadInMainThread() )
return;
// This should only be called at the frame level. Use PushEnableAbsRecomputations
// if you're blocking out a section of code.
Assert( g_iAbsRecomputationStackPos == 0 );
s_bAbsRecomputationEnabled = bEnable;
}
bool C_BaseEntity::IsAbsRecomputationsEnabled()
{
if ( !ThreadInMainThread() )
return true;
return s_bAbsRecomputationEnabled;
}
int C_BaseEntity::GetTextureFrameIndex( void )
{
return m_iTextureFrameIndex;
}
void C_BaseEntity::SetTextureFrameIndex( int iIndex )
{
m_iTextureFrameIndex = iIndex;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *map -
//-----------------------------------------------------------------------------
void C_BaseEntity::Interp_SetupMappings( VarMapping_t *map )
{
if( !map )
return;
int c = map->m_Entries.Count();
for ( int i = 0; i < c; i++ )
{
VarMapEntry_t *e = &map->m_Entries[ i ];
IInterpolatedVar *watcher = e->watcher;
void *data = e->data;
int type = e->type;
watcher->Setup( data, type );
watcher->SetInterpolationAmount( GetInterpolationAmount( watcher->GetType() ) );
}
}
void C_BaseEntity::Interp_RestoreToLastNetworked( VarMapping_t *map )
{
PREDICTION_TRACKVALUECHANGESCOPE_ENTITY( this, "restoretolastnetworked" );
Vector oldOrigin = GetLocalOrigin();
QAngle oldAngles = GetLocalAngles();
int c = map->m_Entries.Count();
for ( int i = 0; i < c; i++ )
{
VarMapEntry_t *e = &map->m_Entries[ i ];
IInterpolatedVar *watcher = e->watcher;
watcher->RestoreToLastNetworked();
}
BaseInterpolatePart2( oldOrigin, oldAngles, 0 );
}
void C_BaseEntity::Interp_UpdateInterpolationAmounts( VarMapping_t *map )
{
if( !map )
return;
int c = map->m_Entries.Count();
for ( int i = 0; i < c; i++ )
{
VarMapEntry_t *e = &map->m_Entries[ i ];
IInterpolatedVar *watcher = e->watcher;
watcher->SetInterpolationAmount( GetInterpolationAmount( watcher->GetType() ) );
}
}
void C_BaseEntity::Interp_HierarchyUpdateInterpolationAmounts()
{
Interp_UpdateInterpolationAmounts( GetVarMapping() );
for ( C_BaseEntity *pChild = FirstMoveChild(); pChild; pChild = pChild->NextMovePeer() )
{
pChild->Interp_HierarchyUpdateInterpolationAmounts();
}
}
inline int C_BaseEntity::Interp_Interpolate( VarMapping_t *map, float currentTime )
{
int bNoMoreChanges = 1;
if ( currentTime < map->m_lastInterpolationTime )
{
for ( int i = 0; i < map->m_nInterpolatedEntries; i++ )
{
VarMapEntry_t *e = &map->m_Entries[ i ];
e->m_bNeedsToInterpolate = true;
}
}
map->m_lastInterpolationTime = currentTime;
for ( int i = 0; i < map->m_nInterpolatedEntries; i++ )
{
VarMapEntry_t *e = &map->m_Entries[ i ];
if ( !e->m_bNeedsToInterpolate )
continue;
IInterpolatedVar *watcher = e->watcher;
Assert( !( watcher->GetType() & EXCLUDE_AUTO_INTERPOLATE ) );
if ( watcher->Interpolate( currentTime ) )
e->m_bNeedsToInterpolate = false;
else
bNoMoreChanges = 0;
}
return bNoMoreChanges;
}
//-----------------------------------------------------------------------------
// Functions.
//-----------------------------------------------------------------------------
C_BaseEntity::C_BaseEntity() :
m_iv_vecOrigin( "C_BaseEntity::m_iv_vecOrigin" ),
m_iv_angRotation( "C_BaseEntity::m_iv_angRotation" )
{
AddVar( &m_vecOrigin, &m_iv_vecOrigin, LATCH_SIMULATION_VAR );
AddVar( &m_angRotation, &m_iv_angRotation, LATCH_SIMULATION_VAR );
m_DataChangeEventRef = -1;
m_EntClientFlags = 0;
m_iParentAttachment = 0;
m_nRenderFXBlend = 255;
SetPredictionEligible( false );
m_bPredictable = false;
m_bSimulatedEveryTick = false;
m_bAnimatedEveryTick = false;
m_pPhysicsObject = NULL;
#ifdef _DEBUG
m_vecAbsOrigin = vec3_origin;
m_angAbsRotation = vec3_angle;
m_vecNetworkOrigin.Init();
m_angNetworkAngles.Init();
m_vecAbsOrigin.Init();
// m_vecAbsAngVelocity.Init();
m_vecVelocity.Init();
m_vecAbsVelocity.Init();
m_vecViewOffset.Init();
m_vecBaseVelocity.Init();
m_iCurrentThinkContext = NO_THINK_CONTEXT;
#endif
m_nSimulationTick = -1;
// Assume drawing everything
m_bReadyToDraw = true;
m_flProxyRandomValue = 0.0f;
m_fBBoxVisFlags = 0;
#if !defined( NO_ENTITY_PREDICTION )
m_pPredictionContext = NULL;
#endif
Clear();
m_InterpolationListEntry = 0xFFFF;
m_TeleportListEntry = 0xFFFF;
#ifndef NO_TOOLFRAMEWORK
m_bEnabledInToolView = true;
m_bToolRecording = false;
m_ToolHandle = 0;
m_nLastRecordedFrame = -1;
m_bRecordInTools = true;
#endif
ParticleProp()->Init( this );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input :
// Output :
//-----------------------------------------------------------------------------
C_BaseEntity::~C_BaseEntity()
{
Term();
ClearDataChangedEvent( m_DataChangeEventRef );
#if !defined( NO_ENTITY_PREDICTION )
delete m_pPredictionContext;
#endif
RemoveFromInterpolationList();
RemoveFromTeleportList();
}
void C_BaseEntity::Clear( void )
{
m_bDormant = true;
m_nCreationTick = -1;
m_RefEHandle.Term();
m_ModelInstance = MODEL_INSTANCE_INVALID;
m_ShadowHandle = CLIENTSHADOW_INVALID_HANDLE;
m_hRender = INVALID_CLIENT_RENDER_HANDLE;
m_hThink = INVALID_THINK_HANDLE;
m_AimEntsListHandle = INVALID_AIMENTS_LIST_HANDLE;
index = -1;
m_Collision.Init( this );
SetLocalOrigin( vec3_origin );
SetLocalAngles( vec3_angle );
model = NULL;
m_vecAbsOrigin.Init();
m_angAbsRotation.Init();
m_vecVelocity.Init();
ClearFlags();
m_vecViewOffset.Init();
m_vecBaseVelocity.Init();
m_nModelIndex = 0;
m_flAnimTime = 0;
m_flSimulationTime = 0;
SetSolid( SOLID_NONE );
SetSolidFlags( 0 );
SetMoveCollide( MOVECOLLIDE_DEFAULT );
SetMoveType( MOVETYPE_NONE );
ClearEffects();
m_iEFlags = 0;
m_nRenderMode = 0;
m_nOldRenderMode = 0;
SetRenderColor( 255, 255, 255, 255 );
m_nRenderFX = 0;
m_flFriction = 0.0f;
m_flGravity = 0.0f;
SetCheckUntouch( false );