C++ CBaseCombatCharacter::IRelationType方法代码示例

float CalculateObjectStress( IPhysicsObject *pObject, CBaseEntity *pInputOwnerEntity, vphysics_objectstress_t *pOutput )
{
	CUtlVector< CBaseEntity * > pObjectList;
	CUtlVector< Vector >		objectForce;
	bool hasLargeObject = false;

	// add a slot for static objects
	pObjectList.AddToTail( NULL );
	objectForce.AddToTail( vec3_origin );
	// add a slot for friendly objects
	pObjectList.AddToTail( NULL );
	objectForce.AddToTail( vec3_origin );

	CBaseCombatCharacter *pBCC = pInputOwnerEntity->MyCombatCharacterPointer();

	IPhysicsFrictionSnapshot *pSnapshot = pObject->CreateFrictionSnapshot();
	float objMass = pObject->GetMass();
	while ( pSnapshot->IsValid() )
	{
		float force = pSnapshot->GetNormalForce();
		if ( force > 0.0f )
		{
			IPhysicsObject *pOther = pSnapshot->GetObject(1);
			CBaseEntity *pOtherEntity = static_cast<CBaseEntity *>(pOther->GetGameData());
			if ( !pOtherEntity )
			{
				// object was just deleted, but we still have a contact point this frame...
				// just assume it came from the world.
				pOtherEntity = GetWorldEntity();
			}
			CBaseEntity *pOtherOwner = pOtherEntity;
			if ( pOtherEntity->GetOwnerEntity() )
			{
				pOtherOwner = pOtherEntity->GetOwnerEntity();
			}

			int outIndex = 0;
			if ( !pOther->IsMoveable() )
			{
				outIndex = 0;
			}
			// NavIgnored objects are often being pushed by a friendly
			else if ( pBCC && (pBCC->IRelationType( pOtherOwner ) == D_LI || pOtherEntity->IsNavIgnored()) )
			{
				outIndex = 1;
			}
			// player held objects do no stress
			else if ( pOther->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
			{
				outIndex = 1;
			}
			else
			{
				if ( pOther->GetMass() >= VPHYSICS_LARGE_OBJECT_MASS )
				{
					if ( pInputOwnerEntity->GetGroundEntity() != pOtherEntity)
					{
						hasLargeObject = true;
					}
				}
				// moveable, non-friendly
				
				// aggregate contacts over each object to avoid greater stress in multiple contact cases
				// NOTE: Contacts should be in order, so this shouldn't ever search, but just in case
				outIndex = pObjectList.Count();
				for ( int i = pObjectList.Count()-1; i >= 2; --i )
				{
					if ( pObjectList[i] == pOtherOwner )
					{
						outIndex = i;
						break;
					}
				}
				if ( outIndex == pObjectList.Count() )
				{
					pObjectList.AddToTail( pOtherOwner );
					objectForce.AddToTail( vec3_origin );
				}
			}

			if ( outIndex != 0 && pInputOwnerEntity->GetMoveType() != MOVETYPE_VPHYSICS && !IsPhysicallyControlled(pOtherEntity, pOther) )
			{
				// UNDONE: Test this!  This is to remove any shadow/shadow stress.  The game should handle this with blocked/damage
				force = 0.0f;
			}

			Vector normal;
			pSnapshot->GetSurfaceNormal( normal );
			objectForce[outIndex] += normal * force;
		}
		pSnapshot->NextFrictionData();
	}
	pObject->DestroyFrictionSnapshot( pSnapshot );
	pSnapshot = NULL;

	// clear out all friendly force
	objectForce[1].Init();

	float sum = 0;
	Vector negativeForce = vec3_origin;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
	// Search NPCs
	for ( int i = 0; i < g_AI_Manager.NumAIs(); i++ )
	{
		if ( subjectList.Count() == MAX_HANDLED || targetList.Count() == MAX_HANDLED )
		{
			DevMsg( "Too many entities handled by ai_relationship %s\n", GetDebugName() );
			break;
		}

		CAI_BaseNPC *pNPC = (g_AI_Manager.AccessAIs())[i];
		if ( pNPC )
		{
			if( IsASubject( pNPC ) )
			{
				if ( m_flRadius == 0.0 || GetAbsOrigin().DistToSqr( pNPC->GetAbsOrigin() ) <= radiusSq )
					subjectList.AddToTail( pNPC );
			}
			else if( IsATarget( pNPC ) )
			{
				targetList.AddToTail( pNPC );
			}
		}
	}

	// If either list is still empty, we have a problem.
	if( subjectList.Count() == 0 )
	{
		DevMsg( 2, "ai_relationship '%s' finds no subject(s) called: %s\n", GetDebugName(), STRING( m_iszSubject ) );
		return;
	}
	else if ( targetList.Count() == 0 )
	{
		DevMsg( 2, "ai_relationship '%s' finds no target(s) called: %s\n", GetDebugName(), STRING( m_target ) );
		return;
	}

	// Ok, lists are populated. Apply all relationships.
	for ( int i = 0 ; i < subjectList.Count(); i++ )
	{
		CBaseCombatCharacter *pSubject = subjectList[ i ];

		for ( int j = 0 ; j < targetList.Count(); j++ )
		{
			CBaseCombatCharacter *pTarget = targetList[ j ];

			if ( m_iPreviousDisposition == -1 && iReverting == NOT_REVERTING )
			{
				// Set previous disposition.
				m_iPreviousDisposition = pSubject->IRelationType( pTarget );
				m_iPreviousRank = pSubject->IRelationPriority( pTarget );
			}

			if ( iReverting == REVERTING_TO_PREV )
			{
				pSubject->AddEntityRelationship( pTarget, (Disposition_t)m_iPreviousDisposition, m_iPreviousRank );

				if( m_bReciprocal )
				{
					pTarget->AddEntityRelationship( pSubject, (Disposition_t)m_iPreviousDisposition, m_iPreviousRank );
				}
			}
			else if ( iReverting == REVERTING_TO_DEFAULT )
			{
				pSubject->RemoveEntityRelationship( pTarget );

				if( m_bReciprocal )
				{
					pTarget->RemoveEntityRelationship( pSubject );
				}
			}
			else if( pSubject->IRelationType(pTarget) != disposition || 
				     pSubject->IRelationPriority(pTarget) != m_iRank || 
					 HasSpawnFlags( SF_RELATIONSHIP_NOTIFY_SUBJECT ) ||
					 HasSpawnFlags( SF_RELATIONSHIP_NOTIFY_TARGET ) )
			{
				// Apply the relationship to the subject
				pSubject->AddEntityRelationship( pTarget, (Disposition_t)disposition, m_iRank );

				// Make the subject aware of the target
				if ( HasSpawnFlags( SF_RELATIONSHIP_NOTIFY_SUBJECT ) )
				{
					DiscloseNPCLocation( pSubject, pTarget );
				}

				// Make the target aware of the subject
				if ( HasSpawnFlags( SF_RELATIONSHIP_NOTIFY_TARGET ) )
				{
					DiscloseNPCLocation( pTarget, pSubject );
				}

				// This relationship is applied to target and subject alike
				if ( m_bReciprocal )
				{
					// Apply the relationship to the target
					pTarget->AddEntityRelationship( pSubject, (Disposition_t)disposition, m_iRank );
				}
			}
		}
	}
}