void CDecal :: StaticDecal( void )
{
trace_t trace;
int entityIndex, modelIndex = 0;
Vector position = GetAbsOrigin();
UTIL_TraceLine( position - Vector(5,5,5), position + Vector(5,5,5), MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &trace );
entityIndex = (short)trace.m_pEnt ? trace.m_pEnt->entindex() : 0;
if ( entityIndex )
{
CBaseEntity *ent = trace.m_pEnt;
if ( ent )
{
modelIndex = ent->GetModelIndex();
VectorITransform( GetAbsOrigin(), ent->EntityToWorldTransform(), position );
}
}
engine->StaticDecal( position, m_nTexture, entityIndex, modelIndex );
// CRecipientFilter initFilter;
// initFilter.MakeInitMessage();
// TE_BSPDecal( initFilter, GetAbsOrigin(), entityIndex, (int)pev->skin );
SUB_Remove();
}
//-----------------------------------------------------------------------------
// Purpose: Prepares for running movement
// Input : *player -
// *ucmd -
// *pHelper -
// *move -
// time -
//-----------------------------------------------------------------------------
void CPlayerMove::SetupMove( CBasePlayer *player, CUserCmd *ucmd, IMoveHelper *pHelper, CMoveData *move )
{
VPROF( "CPlayerMove::SetupMove" );
// Allow sound, etc. to be created by movement code
move->m_bFirstRunOfFunctions = true;
// Prepare the usercmd fields
move->m_nImpulseCommand = ucmd->impulse;
move->m_vecViewAngles = ucmd->viewangles;
CBaseEntity *pMoveParent = player->GetMoveParent();
if (!pMoveParent)
{
move->m_vecAbsViewAngles = move->m_vecViewAngles;
}
else
{
matrix3x4_t viewToParent, viewToWorld;
AngleMatrix( move->m_vecViewAngles, viewToParent );
ConcatTransforms( pMoveParent->EntityToWorldTransform(), viewToParent, viewToWorld );
MatrixAngles( viewToWorld, move->m_vecAbsViewAngles );
}
move->m_nButtons = ucmd->buttons;
// Ingore buttons for movement if at controls
if ( player->GetFlags() & FL_ATCONTROLS )
{
move->m_flForwardMove = 0;
move->m_flSideMove = 0;
move->m_flUpMove = 0;
}
else
{
move->m_flForwardMove = ucmd->forwardmove;
move->m_flSideMove = ucmd->sidemove;
move->m_flUpMove = ucmd->upmove;
}
// Prepare remaining fields
move->m_flClientMaxSpeed = player->m_flMaxspeed;
move->m_nOldButtons = player->m_Local.m_nOldButtons;
move->m_vecAngles = player->pl.v_angle;
move->m_vecVelocity = player->GetAbsVelocity();
move->m_nPlayerHandle = player;
move->m_vecAbsOrigin = player->GetAbsOrigin();
// Copy constraint information
if ( player->m_hConstraintEntity.Get() )
move->m_vecConstraintCenter = player->m_hConstraintEntity.Get()->GetAbsOrigin();
else
move->m_vecConstraintCenter = player->m_vecConstraintCenter;
move->m_flConstraintRadius = player->m_flConstraintRadius;
move->m_flConstraintWidth = player->m_flConstraintWidth;
move->m_flConstraintSpeedFactor = player->m_flConstraintSpeedFactor;
}
//-----------------------------------------------------------------------------
// Purpose: Try and find an entity to lock onto
//-----------------------------------------------------------------------------
CBaseEntity *CWeaponCombat_ChargeablePlasma::GetLockTarget( void )
{
CBaseTFPlayer *pPlayer = (CBaseTFPlayer*)GetOwner();
if ( !pPlayer )
return NULL;
Vector vecSrc = pPlayer->Weapon_ShootPosition( );
Vector vecAiming;
pPlayer->EyeVectors( &vecAiming );
Vector vecEnd = vecSrc + vecAiming * MAX_TRACE_LENGTH;
trace_t tr;
TFGameRules()->WeaponTraceLine( vecSrc, vecEnd, MASK_SHOT, pPlayer, GetDamageType(), &tr );
if ( (tr.fraction < 1.0f) && tr.m_pEnt )
{
CBaseEntity *pTargetEntity = tr.m_pEnt;
// Don't guide on same team or on anything other than players, objects, and NPCs
if ( pTargetEntity->InSameTeam(pPlayer) || (!pTargetEntity->IsPlayer()
&& (pTargetEntity->MyNPCPointer() == NULL)) )
return NULL;
// Compute the target offset relative to the target
Vector vecWorldOffset;
VectorSubtract( tr.endpos, pTargetEntity->GetAbsOrigin(), vecWorldOffset );
VectorIRotate( vecWorldOffset, pTargetEntity->EntityToWorldTransform(), m_vecTargetOffset );
m_flLockedAt = gpGlobals->curtime + 0.2;
return pTargetEntity;
}
return NULL;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CASW_Prediction::SetupMove( C_BasePlayer *player, CUserCmd *ucmd, IMoveHelper *pHelper,
CMoveData *move )
{
// Call the default SetupMove code.
BaseClass::SetupMove( player, ucmd, pHelper, move );
CASW_Player *pASWPlayer = static_cast<CASW_Player*>( player );
if ( !asw_allow_detach.GetBool() )
{
if ( pASWPlayer && pASWPlayer->GetMarine() )
{
// this forces horizontal movement
move->m_vecAngles.x = 0;
move->m_vecViewAngles.x = 0;
}
}
CBaseEntity *pMoveParent = player->GetMoveParent();
if (!pMoveParent)
{
move->m_vecAbsViewAngles = move->m_vecViewAngles;
}
else
{
matrix3x4_t viewToParent, viewToWorld;
AngleMatrix( move->m_vecViewAngles, viewToParent );
ConcatTransforms( pMoveParent->EntityToWorldTransform(), viewToParent, viewToWorld );
MatrixAngles( viewToWorld, move->m_vecAbsViewAngles );
}
CASW_MoveData *pASWMove = static_cast<CASW_MoveData*>( move );
pASWMove->m_iForcedAction = ucmd->forced_action;
// setup trace optimization
g_pGameMovement->SetupMovementBounds( move );
}
//-----------------------------------------------------------------------------
// Eye angles
//-----------------------------------------------------------------------------
const QAngle &CBasePlayer::EyeAngles( )
{
// NOTE: Viewangles are measured *relative* to the parent's coordinate system
CBaseEntity *pMoveParent = const_cast<CBasePlayer*>(this)->GetMoveParent();
if ( !pMoveParent )
{
return pl.v_angle;
}
// FIXME: Cache off the angles?
matrix3x4_t eyesToParent, eyesToWorld;
AngleMatrix( pl.v_angle, eyesToParent );
ConcatTransforms( pMoveParent->EntityToWorldTransform(), eyesToParent, eyesToWorld );
static QAngle angEyeWorld;
MatrixAngles( eyesToWorld, angEyeWorld );
return angEyeWorld;
}
void CDecal::StaticDecal( void )
{
Vector position;
CBaseEntity *pEntity = GetDecalEntityAndPosition(&position, true);
int entityIndex = 0;
int modelIndex = 0;
if ( pEntity )
{
entityIndex = pEntity->entindex();
modelIndex = pEntity->GetModelIndex();
Vector worldspace = position;
VectorITransform( worldspace, pEntity->EntityToWorldTransform(), position );
}
else
{
position = GetAbsOrigin();
}
engine->StaticDecal( position, m_nTexture, entityIndex, modelIndex, m_bLowPriority );
SUB_Remove();
}
void CMarineMove::SetupMarineMove( const CBasePlayer *player, CBaseEntity *marine, CUserCmd *ucmd, IMoveHelper *pHelper, CMoveData *move )
{
VPROF( "CMarineMove::SetupMarineMove" );
// hm, we need it to be a specific swarm marine here, not a generic entity
CASW_Marine *aswmarine = static_cast< CASW_Marine * >(marine);
if (aswmarine == NULL)
return;
// Prepare the usercmd fields
move->m_nImpulseCommand = ucmd->impulse;
move->m_vecViewAngles = ucmd->viewangles;
move->m_vecViewAngles.x = 0; // asw always walking horizontally
CBaseEntity *pMoveParent = marine->GetMoveParent();
if (!pMoveParent)
{
move->m_vecAbsViewAngles = move->m_vecViewAngles;
}
else
{
matrix3x4_t viewToParent, viewToWorld;
AngleMatrix( move->m_vecViewAngles, viewToParent );
ConcatTransforms( pMoveParent->EntityToWorldTransform(), viewToParent, viewToWorld );
MatrixAngles( viewToWorld, move->m_vecAbsViewAngles );
}
move->m_nButtons = ucmd->buttons;
// Ingore buttons for movement if at controls
if ( marine->GetFlags() & FL_ATCONTROLS )
{
move->m_flForwardMove = 0;
move->m_flSideMove = 0;
move->m_flUpMove = 0;
}
else
{
move->m_flForwardMove = ucmd->forwardmove;
move->m_flSideMove = ucmd->sidemove;
move->m_flUpMove = ucmd->upmove;
}
// Prepare remaining fields
move->m_flClientMaxSpeed = aswmarine->MaxSpeed(); //player->MaxSpeed();
#ifdef CLIENT_DLL
//Msg("maxspeed = %f\n", move->m_flClientMaxSpeed);
#endif
//move->m_nOldButtons = player->m_Local.m_nOldButtons;
move->m_nOldButtons = aswmarine->m_nOldButtons;
move->m_vecAngles = marine->GetAbsAngles(); //player->pl.v_angle;
#ifdef GAME_DLL
//Msg("S ucmd %d vel %f %f %f\n", ucmd->command_number, move->m_vecVelocity.x, move->m_vecVelocity.y, move->m_vecVelocity.z);
#else
//Msg("C ucmd %d vel %f %f %f\n", ucmd->command_number, move->m_vecVelocity.x, move->m_vecVelocity.y, move->m_vecVelocity.z);
#endif
move->m_vecVelocity = marine->GetAbsVelocity();
move->m_nPlayerHandle = marine;//player;
#ifdef GAME_DLL
move->SetAbsOrigin( marine->GetAbsOrigin() );
#else
move->SetAbsOrigin( marine->GetNetworkOrigin() );
/*
C_BaseEntity *pEnt = cl_entitylist->FirstBaseEntity();
while (pEnt)
{
if (FClassnameIs(pEnt, "class C_DynamicProp"))
{
Msg("Setting z to %f\n", pEnt->GetAbsOrigin().z + 10);
move->m_vecAbsOrigin.z = pEnt->GetAbsOrigin().z + 10;
marine->SetNetworkOrigin(pEnt->GetAbsOrigin() + Vector(0,0,10));
break;
}
pEnt = cl_entitylist->NextBaseEntity( pEnt );
}
*/
#endif
//Msg("Move X velocity set to %f forward move = %f origin = %f\n",
// move->m_vecVelocity.x, move->m_flForwardMove, move->m_vecAbsOrigin.x);
// Copy constraint information
/*
if ( player->m_hConstraintEntity.Get() )
move->m_vecConstraintCenter = player->m_hConstraintEntity.Get()->GetAbsOrigin();
else
move->m_vecConstraintCenter = player->m_vecConstraintCenter;
move->m_flConstraintRadius = player->m_flConstraintRadius;
move->m_flConstraintWidth = player->m_flConstraintWidth;
move->m_flConstraintSpeedFactor = player->m_flConstraintSpeedFactor;
*/
}
CTraceFilterValidForDecal traceFilter( this, COLLISION_GROUP_NONE );
int entityIndex, modelIndex = 0;
Vector position = GetAbsOrigin();
UTIL_TraceLine( position - Vector(5,5,5), position + Vector(5,5,5), MASK_SOLID, &traceFilter, &trace );
bool canDraw = true;
entityIndex = trace.m_pEnt ? (short)trace.m_pEnt->entindex() : 0;
if ( entityIndex )
{
CBaseEntity *ent = trace.m_pEnt;
if ( ent )
{
modelIndex = ent->GetModelIndex();
VectorITransform( GetAbsOrigin(), ent->EntityToWorldTransform(), position );
canDraw = ( modelIndex != 0 );
if ( !canDraw )
{
Warning( "Suppressed StaticDecal which would have hit entity %i (class:%s, name:%s) with modelindex = 0\n",
ent->entindex(),
ent->GetClassname(),
STRING( ent->GetEntityName() ) );
}
}
}
if ( canDraw )
{
engine->StaticDecal( position, m_nTexture, entityIndex, modelIndex, m_bLowPriority );
void CNPC_SecobModportal1::Touch( CBaseEntity *pOther )
{
BaseClass::Touch( pOther );
// Did the player touch me?
if ( pOther->IsPlayer() )
{
const char *PlayerSteamID = engine->GetPlayerNetworkIDString(pOther->edict()); //Finds the current players Steam ID.
if( PlayerSteamID == NULL)
return;
char Portal2Name[ 512 ];
Q_strncpy( Portal2Name, "Portal2_" ,sizeof(Portal2Name));
Q_strncat( Portal2Name, PlayerSteamID,sizeof(Portal2Name), COPY_ALL_CHARACTERS );
// We look for Portal2 for our teleport point because we are Portal1.
CBaseEntity *pEnt = NULL;
pEnt = gEntList.FindEntityByName( pEnt, Portal2Name, NULL, pOther, pOther );
if (!pEnt )
{
return;
}
EmitSound( "PortalPlayer.EnterPortal" );
//PORTAL TRIGGER CODE.
// Don't touch entities that came through us and haven't left us yet.
/*EHANDLE hHandle;
hHandle = pOther;
if ( m_hDisabledForEntities.Find(hHandle) != m_hDisabledForEntities.InvalidIndex() )
{
Msg(" IGNORED\n", GetDebugName(), pOther->GetDebugName() );
return;
}
Pickup_ForcePlayerToDropThisObject( pOther );*/
pOther->SetGroundEntity( NULL );
// Build a this --> remote transformation
VMatrix matMyModelToWorld, matMyInverse;
matMyModelToWorld = pOther->EntityToWorldTransform();
MatrixInverseGeneral ( matMyModelToWorld, matMyInverse );
// Teleport our object
VMatrix matRemotePortalTransform = pEnt->EntityToWorldTransform();
Vector ptNewOrigin, vLook, vRight, vUp, vNewLook;
pOther->GetVectors( &vLook, &vRight, &vUp );
// Move origin
ptNewOrigin = matMyInverse * pOther->GetAbsOrigin();
ptNewOrigin = matRemotePortalTransform * Vector( ptNewOrigin.x, -ptNewOrigin.y, ptNewOrigin.z );
// Re-aim camera
vNewLook = matMyInverse.ApplyRotation( vLook );
vNewLook = matRemotePortalTransform.ApplyRotation( Vector( -vNewLook.x, -vNewLook.y, vNewLook.z ) );
// Reorient the physics
Vector vVelocity, vOldVelocity;
pOther->GetVelocity( &vOldVelocity );
vVelocity = matMyInverse.ApplyRotation( vOldVelocity );
vVelocity = matRemotePortalTransform.ApplyRotation( Vector( -vVelocity.x, -vVelocity.y, vVelocity.z ) );
QAngle qNewAngles;
VectorAngles( vNewLook, qNewAngles );
if ( pOther->IsPlayer() )
{
((CBasePlayer*)pOther)->SnapEyeAngles(qNewAngles);
}
Vector vecOldPos = pOther->WorldSpaceCenter();
// place player at the new destination
pOther->Teleport( &ptNewOrigin, &qNewAngles, &vVelocity );
// test collision on the new teleport location
Vector vMin, vMax, vCenter;
pOther->CollisionProp()->WorldSpaceAABB( &vMin, &vMax );
vCenter = (vMin + vMax) * 0.5f;
vMin -= vCenter;
vMax -= vCenter;
Vector vStart, vEnd;
vStart = ptNewOrigin;
vEnd = ptNewOrigin;
Ray_t ray;
ray.Init( vStart, vEnd, vMin, vMax );
trace_t tr;
this->TestCollision( ray, pOther->PhysicsSolidMaskForEntity(), tr );
// Teleportation caused us to hit something, deal with it.
if ( tr.DidHit() )
{
}
EmitSound( "PortalPlayer.ExitPortal" );
Vector forward, right, up;
Vector oldorigin = pOther->GetAbsOrigin();
AngleVectors ( pOther->GetAbsAngles(), &forward, &right, &up);
// Try to move into the world
if ( !FindPassableSpace( pOther, forward, 1, oldorigin ) )
{
if ( !FindPassableSpace( pOther, right, 1, oldorigin ) )
{
if ( !FindPassableSpace( pOther, right, -1, oldorigin ) ) // left
{
if ( !FindPassableSpace( pOther, up, 1, oldorigin ) ) // up
{
if ( !FindPassableSpace( pOther, up, -1, oldorigin ) ) // down
{
if ( !FindPassableSpace( pOther, forward, -1, oldorigin ) ) // back
{
pOther->TakeDamage( CTakeDamageInfo( this, this, 1000, DMG_DISSOLVE ) );
}
}
}
}
}
}
pOther->SetAbsOrigin( oldorigin );
}
}
bool CParticleSystemQuery::IsPointInControllingObjectHitBox(
CParticleCollection *pParticles,
int nControlPointNumber, Vector vecPos, bool bBBoxOnly )
{
bool bSuccess = false;
#ifndef GAME_DLL
EHANDLE *phMoveParent = reinterpret_cast<EHANDLE *> ( pParticles->m_ControlPoints[nControlPointNumber].m_pObject );
CBaseEntity *pMoveParent = NULL;
if ( phMoveParent )
{
pMoveParent = *( phMoveParent );
}
if ( pMoveParent )
{
s_BoneMutex.Lock();
C_BaseAnimating *pAnimating = pMoveParent->GetBaseAnimating();
bool bInBBox = false;
Vector vecBBoxMin;
Vector vecBBoxMax;
Vector vecOrigin;
vecBBoxMin = pMoveParent->CollisionProp()->OBBMins();
vecBBoxMax = pMoveParent->CollisionProp()->OBBMaxs();
matrix3x4_t matOrientation;
matOrientation = pMoveParent->EntityToWorldTransform();
Vector vecLocalPos;
VectorITransform( vecPos, matOrientation, vecLocalPos );
if ( IsPointInBox( vecLocalPos, vecBBoxMin, vecBBoxMax ) )
bInBBox = true;
if ( bInBBox && bBBoxOnly )
bSuccess = true;
else if ( pAnimating && bInBBox )
{
matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
if ( pAnimating->HitboxToWorldTransforms( hitboxbones ) )
{
studiohdr_t *pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() );
if ( pStudioHdr )
{
mstudiohitboxset_t *set = pStudioHdr->pHitboxSet( pAnimating->GetHitboxSet() );
if ( set )
{
// do a point in solid test
Ray_t ray;
trace_t tr;
ray.Init( vecPos, vecPos );
enginetrace->ClipRayToEntity( ray, MASK_ALL, pMoveParent, &tr );
if ( tr.startsolid )
bSuccess = true;
}
}
}
}
else if ( pMoveParent->IsBrushModel() && bInBBox )
{
// do a point in solid test
Ray_t ray;
trace_t tr;
ray.Init( vecPos, vecPos );
enginetrace->ClipRayToEntity( ray, MASK_ALL, pMoveParent, &tr );
if ( tr.startsolid )
bSuccess = true;
}
s_BoneMutex.Unlock();
}
#endif
return bSuccess;
}
int CParticleSystemQuery::GetControllingObjectHitBoxInfo(
CParticleCollection *pParticles,
int nControlPointNumber,
int nBufSize, // # of output slots available
ModelHitBoxInfo_t *pHitBoxOutputBuffer )
{
int nRet = 0;
#ifndef GAME_DLL
s_BoneMutex.Lock();
EHANDLE *phMoveParent = reinterpret_cast<EHANDLE *> ( pParticles->m_ControlPoints[nControlPointNumber].m_pObject );
CBaseEntity *pMoveParent = NULL;
if ( phMoveParent )
{
pMoveParent = *( phMoveParent );
}
if ( pMoveParent )
{
C_BaseAnimating *pAnimating = pMoveParent->GetBaseAnimating();
if ( pAnimating )
{
matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
if ( pAnimating->HitboxToWorldTransforms( hitboxbones ) )
{
studiohdr_t *pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() );
if ( pStudioHdr )
{
mstudiohitboxset_t *set = pStudioHdr->pHitboxSet( pAnimating->GetHitboxSet() );
if ( set )
{
nRet = min( nBufSize, set->numhitboxes );
for( int i=0 ; i < nRet; i++ )
{
mstudiobbox_t *pBox = set->pHitbox( i );
pHitBoxOutputBuffer[i].m_vecBoxMins.x = pBox->bbmin.x;
pHitBoxOutputBuffer[i].m_vecBoxMins.y = pBox->bbmin.y;
pHitBoxOutputBuffer[i].m_vecBoxMins.z = pBox->bbmin.z;
pHitBoxOutputBuffer[i].m_vecBoxMaxes.x = pBox->bbmax.x;
pHitBoxOutputBuffer[i].m_vecBoxMaxes.y = pBox->bbmax.y;
pHitBoxOutputBuffer[i].m_vecBoxMaxes.z = pBox->bbmax.z;
pHitBoxOutputBuffer[i].m_Transform = *hitboxbones[pBox->bone];
}
}
}
}
}
if ( pMoveParent->IsBrushModel() )
{
Vector vecMin;
Vector vecMax;
matrix3x4_t matOrientation;
pMoveParent->GetRenderBounds( vecMin, vecMax );
matOrientation = pMoveParent->EntityToWorldTransform();
pHitBoxOutputBuffer[0].m_vecBoxMins = vecMin;
pHitBoxOutputBuffer[0].m_vecBoxMaxes = vecMax;
pHitBoxOutputBuffer[0].m_Transform = matOrientation;
nRet = 1;
}
}
s_BoneMutex.Unlock();
#endif
return nRet;
}
void CParticleSystemQuery::GetRandomPointsOnControllingObjectHitBox(
CParticleCollection *pParticles,
int nControlPointNumber,
int nNumPtsOut,
float flBBoxScale,
int nNumTrysToGetAPointInsideTheModel,
Vector *pPntsOut,
Vector vecDirectionalBias,
Vector *pHitBoxRelativeCoordOut,
int *pHitBoxIndexOut
)
{
bool bSucesss = false;
#ifndef GAME_DLL
EHANDLE *phMoveParent = reinterpret_cast<EHANDLE *> ( pParticles->m_ControlPoints[nControlPointNumber].m_pObject );
CBaseEntity *pMoveParent = NULL;
if ( phMoveParent )
{
pMoveParent = *( phMoveParent );
}
if ( pMoveParent )
{
float flRandMax = flBBoxScale;
float flRandMin = 1.0 - flBBoxScale;
Vector vecBasePos;
pParticles->GetControlPointAtTime( nControlPointNumber, pParticles->m_flCurTime, &vecBasePos );
s_BoneMutex.Lock();
C_BaseAnimating *pAnimating = pMoveParent->GetBaseAnimating();
if ( pAnimating )
{
matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
if ( pAnimating->HitboxToWorldTransforms( hitboxbones ) )
{
studiohdr_t *pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() );
if ( pStudioHdr )
{
mstudiohitboxset_t *set = pStudioHdr->pHitboxSet( pAnimating->GetHitboxSet() );
if ( set )
{
bSucesss = true;
Vector vecWorldPosition;
float u = 0, v = 0, w = 0;
int nHitbox = 0;
int nNumIters = nNumTrysToGetAPointInsideTheModel;
if (! vecDirectionalBias.IsZero( 0.0001 ) )
nNumIters = max( nNumIters, 5 );
for( int i=0 ; i < nNumPtsOut; i++)
{
int nTryCnt = nNumIters;
float flBestPointGoodness = -1.0e20;
do
{
int nTryHitbox = pParticles->RandomInt( 0, set->numhitboxes - 1 );
mstudiobbox_t *pBox = set->pHitbox(nTryHitbox);
float flTryU = pParticles->RandomFloat( flRandMin, flRandMax );
float flTryV = pParticles->RandomFloat( flRandMin, flRandMax );
float flTryW = pParticles->RandomFloat( flRandMin, flRandMax );
Vector vecLocalPosition;
vecLocalPosition.x = GetSurfaceCoord( flTryU, pBox->bbmin.x, pBox->bbmax.x );
vecLocalPosition.y = GetSurfaceCoord( flTryV, pBox->bbmin.y, pBox->bbmax.y );
vecLocalPosition.z = GetSurfaceCoord( flTryW, pBox->bbmin.z, pBox->bbmax.z );
Vector vecTryWorldPosition;
VectorTransform( vecLocalPosition, *hitboxbones[pBox->bone], vecTryWorldPosition );
float flPointGoodness = pParticles->RandomFloat( 0, 72 )
+ DotProduct( vecTryWorldPosition - vecBasePos,
vecDirectionalBias );
if ( nNumTrysToGetAPointInsideTheModel )
{
// do a point in solid test
Ray_t ray;
trace_t tr;
ray.Init( vecTryWorldPosition, vecTryWorldPosition );
enginetrace->ClipRayToEntity( ray, MASK_ALL, pMoveParent, &tr );
if ( tr.startsolid )
flPointGoodness += 1000.; // got a point inside!
}
if ( flPointGoodness > flBestPointGoodness )
{
u = flTryU;
v = flTryV;
w = flTryW;
vecWorldPosition = vecTryWorldPosition;
nHitbox = nTryHitbox;
flBestPointGoodness = flPointGoodness;
}
} while ( nTryCnt-- );
*( pPntsOut++ ) = vecWorldPosition;
if ( pHitBoxRelativeCoordOut )
( pHitBoxRelativeCoordOut++ )->Init( u, v, w );
if ( pHitBoxIndexOut )
*( pHitBoxIndexOut++ ) = nHitbox;
}
}
}
}
}
if ( pMoveParent->IsBrushModel() )
{
Vector vecMin;
Vector vecMax;
matrix3x4_t matOrientation;
Vector VecOrigin;
pMoveParent->GetRenderBounds( vecMin, vecMax );
VecOrigin = pMoveParent->GetRenderOrigin();
matOrientation = pMoveParent->EntityToWorldTransform();
Vector vecWorldPosition;
float u = 0, v = 0, w = 0;
int nHitbox = 0;
int nNumIters = nNumTrysToGetAPointInsideTheModel;
if (! vecDirectionalBias.IsZero( 0.0001 ) )
nNumIters = max( nNumIters, 5 );
for( int i=0 ; i < nNumPtsOut; i++)
{
int nTryCnt = nNumIters;
float flBestPointGoodness = -1.0e20;
do
{
float flTryU = pParticles->RandomFloat( flRandMin, flRandMax );
float flTryV = pParticles->RandomFloat( flRandMin, flRandMax );
float flTryW = pParticles->RandomFloat( flRandMin, flRandMax );
Vector vecLocalPosition;
vecLocalPosition.x = GetSurfaceCoord( flTryU, vecMin.x, vecMax.x );
vecLocalPosition.y = GetSurfaceCoord( flTryV, vecMin.y, vecMax.y );
vecLocalPosition.z = GetSurfaceCoord( flTryW, vecMin.z, vecMax.z );
Vector vecTryWorldPosition;
VectorTransform( vecLocalPosition, matOrientation, vecTryWorldPosition );
float flPointGoodness = pParticles->RandomFloat( 0, 72 )
+ DotProduct( vecTryWorldPosition - vecBasePos,
vecDirectionalBias );
if ( nNumTrysToGetAPointInsideTheModel )
{
// do a point in solid test
Ray_t ray;
trace_t tr;
ray.Init( vecTryWorldPosition, vecTryWorldPosition );
enginetrace->ClipRayToEntity( ray, MASK_ALL, pMoveParent, &tr );
if ( tr.startsolid )
flPointGoodness += 1000.; // got a point inside!
}
if ( flPointGoodness > flBestPointGoodness )
{
u = flTryU;
v = flTryV;
w = flTryW;
vecWorldPosition = vecTryWorldPosition;
nHitbox = 0;
flBestPointGoodness = flPointGoodness;
}
} while ( nTryCnt-- );
*( pPntsOut++ ) = vecWorldPosition;
if ( pHitBoxRelativeCoordOut )
( pHitBoxRelativeCoordOut++ )->Init( u, v, w );
if ( pHitBoxIndexOut )
*( pHitBoxIndexOut++ ) = nHitbox;
}
}
s_BoneMutex.Unlock();
}
#endif
if (! bSucesss )
{
// don't have a model or am in editor or something - fill return with control point
for( int i=0 ; i < nNumPtsOut; i++)
{
pPntsOut[i] = pParticles->m_ControlPoints[nControlPointNumber].m_Position; // fallback if anything goes wrong
if ( pHitBoxIndexOut )
pHitBoxIndexOut[i] = 0;
if ( pHitBoxRelativeCoordOut )
pHitBoxRelativeCoordOut[i].Init();
}
}
}
int CParticleSystemQuery::GetControllingObjectHitBoxInfo(
CParticleCollection *pParticles,
int nControlPointNumber,
int nBufSize, // # of output slots available
ModelHitBoxInfo_t *pHitBoxOutputBuffer )
{
int nRet = 0;
#ifndef GAME_DLL
s_BoneMutex.Lock();
EHANDLE *phMoveParent = reinterpret_cast<EHANDLE *> ( pParticles->ControlPoint( nControlPointNumber ).m_pObject );
CBaseEntity *pMoveParent = NULL;
if ( phMoveParent )
{
pMoveParent = *( phMoveParent );
}
if ( pMoveParent )
{
C_BaseAnimating *pAnimating = pMoveParent->GetBaseAnimating();
if ( pAnimating )
{
matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
if ( pAnimating->HitboxToWorldTransforms( hitboxbones ) )
{
studiohdr_t *pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() );
if ( pStudioHdr )
{
// Try to get the "effects" set first, otherwise use their current set
int nEffectsHitboxSet = FindHitboxSetByName( pAnimating->GetModelPtr(), "effects" );
mstudiohitboxset_t *set = pStudioHdr->pHitboxSet( nEffectsHitboxSet != -1 ? nEffectsHitboxSet : pAnimating->GetHitboxSet() );
if ( set )
{
for( int i=0 ; i < set->numhitboxes; i++ )
{
mstudiobbox_t *pBox = set->pHitbox( i );
// E3 HACK - check for hitboxes at the origin and ignore those
if ( fabs( (*hitboxbones[pBox->bone])[0][3] ) < POINT_AT_ORIGIN_EPSILON && fabs( (*hitboxbones[pBox->bone])[1][3] ) < POINT_AT_ORIGIN_EPSILON && fabs( (*hitboxbones[pBox->bone])[2][3] ) < POINT_AT_ORIGIN_EPSILON )
{
continue;
}
pHitBoxOutputBuffer[nRet].m_vecBoxMins.x = pBox->bbmin.x;
pHitBoxOutputBuffer[nRet].m_vecBoxMins.y = pBox->bbmin.y;
pHitBoxOutputBuffer[nRet].m_vecBoxMins.z = pBox->bbmin.z;
pHitBoxOutputBuffer[nRet].m_vecBoxMaxes.x = pBox->bbmax.x;
pHitBoxOutputBuffer[nRet].m_vecBoxMaxes.y = pBox->bbmax.y;
pHitBoxOutputBuffer[nRet].m_vecBoxMaxes.z = pBox->bbmax.z;
pHitBoxOutputBuffer[nRet].m_Transform = *hitboxbones[pBox->bone];
nRet++;
if ( nRet >= nBufSize )
{
break;
}
}
}
}
}
}
if ( pMoveParent->IsBrushModel() )
{
Vector vecMin;
Vector vecMax;
matrix3x4_t matOrientation;
pMoveParent->GetRenderBounds( vecMin, vecMax );
matOrientation = pMoveParent->EntityToWorldTransform();
pHitBoxOutputBuffer[0].m_vecBoxMins = vecMin;
pHitBoxOutputBuffer[0].m_vecBoxMaxes = vecMax;
pHitBoxOutputBuffer[0].m_Transform = matOrientation;
nRet = 1;
}
}
s_BoneMutex.Unlock();
#endif
return nRet;
}
