C++ IPhysicsObject::SetShadow方法代码示例

void CNPC_Dog::PickupOrCatchObject( const char *pAttachmentName )
{
	if ( m_hPhysicsEnt )
	{
		InvalidateBoneCache();

		int iAttachment = LookupAttachment( pAttachmentName );

		if ( iAttachment == 0 )
			 iAttachment = m_iPhysGunAttachment;
		
		// Move physobject to shadow
		IPhysicsObject *pPhysicsObject = m_hPhysicsEnt->VPhysicsGetObject();
		if ( pPhysicsObject )
		{
			pPhysicsObject->SetShadow( 1e4, 1e4, false, false );
			pPhysicsObject->UpdateShadow( GetAbsOrigin(), GetAbsAngles(), false, 0 );
		}
		
		m_iContainerMoveType = m_hPhysicsEnt->GetMoveType();
		m_hPhysicsEnt->SetMoveType( MOVETYPE_NONE );
		
		m_hPhysicsEnt->SetParent( this, iAttachment );
	
		m_hPhysicsEnt->SetLocalOrigin( vec3_origin );
		m_hPhysicsEnt->SetLocalAngles( vec3_angle );

		m_hPhysicsEnt->SetGroundEntity( NULL );
		

		if ( m_hPhysicsEnt->GetOwnerEntity() == NULL )
			 m_hPhysicsEnt->SetOwnerEntity( this );

		if ( pPhysicsObject )
			 pPhysicsObject->RecheckCollisionFilter();

		m_bHasObject = true;

		//Fire Output!
		m_OnPickup.FireOutput( this, this );
	}
}

// This creates a vphysics object with a shadow controller that follows the AI
IPhysicsObject *C_RagdollShadow::VPhysicsInitShadow( bool allowPhysicsMovement, bool allowPhysicsRotation )
{
	studiohdr_t *hdr = GetModelPtr();
	if ( !hdr )
	{
		return NULL;
	}

	// If this entity already has a physics object, then it should have been deleted prior to making this call.
	Assert(!m_pPhysicsObject);

	// make sure m_vecOrigin / m_vecAngles are correct
	const Vector &origin = GetAbsOrigin();
	QAngle angles = GetAbsAngles();
	IPhysicsObject *pPhysicsObject = NULL;

	if ( GetSolid() == SOLID_BBOX )
	{
		const char *pSurfaceProps = "flesh";
		if ( GetModelIndex() && modelinfo->GetModelType( GetModel() ) == mod_studio )
		{
			pSurfaceProps = Studio_GetDefaultSurfaceProps( hdr );
		}
		angles = vec3_angle;
		CPhysCollide *pCollide = PhysCreateBbox( WorldAlignMins(), WorldAlignMaxs() );
		if ( !pCollide )
			return NULL;
		pPhysicsObject = PhysModelCreateCustom( this, pCollide, origin, angles, pSurfaceProps );
	}
	else
	{
		pPhysicsObject = PhysModelCreateRagdoll( this, GetModelIndex(), origin, angles );
	}
	VPhysicsSetObject( pPhysicsObject );
	pPhysicsObject->SetShadow( Vector(1e4,1e4,1e4), AngularImpulse(1e4,1e4,1e4), allowPhysicsMovement, allowPhysicsRotation );
	pPhysicsObject->UpdateShadow( GetAbsOrigin(), GetAbsAngles(), false, 0 );
//	PhysAddShadow( this );
	return pPhysicsObject;
}	

//.........这里部分代码省略.........
					m_hContainer = NULL;
				}
			}
		}
		break;

	case LANDING_LIFTOFF:
		{
			// give us some clearance before changing back to larger hull -- keeps ship from getting stuck on
			// things like the player, etc since we "pop" the hull...
			if ( GetAltitude() > 120 )		
			{
				m_OnFinishedDropoff.FireOutput( this, this );

				m_iLandState = LANDING_NO;

				// change bounding box back to normal ship hull
				Vector vecBBMin, vecBBMax;
				ExtractBbox( SelectHeaviestSequence( ACT_DROPSHIP_DEPLOY_IDLE ), vecBBMin, vecBBMax ); 
				UTIL_SetSize( this, vecBBMin, vecBBMax );
				Relink();
			}
		}
		break;

	case LANDING_SWOOPING:
		{
			// Did we lose our pickup target?
			if ( !m_hPickupTarget )
			{
				m_iLandState = LANDING_NO;
			}
			else
			{
				// Decrease altitude and speed to hit the target point.
				Vector vecToTarget = (GetDesiredPosition() - GetAbsOrigin());
				float flDistance = vecToTarget.Length();

				// Start cheating when we get near it
				if ( flDistance < 50 )
				{
					/*
					if ( flDistance > 10 )
					{
						// Cheat and ensure we touch the target
						float flSpeed = GetAbsVelocity().Length();
						Vector vecVelocity = vecToTarget;
						VectorNormalize( vecVelocity );
						SetAbsVelocity( vecVelocity * min(flSpeed,flDistance) );
					}
					else
					*/
					{
						// Grab the target
						m_hContainer = m_hPickupTarget;
						m_hPickupTarget = NULL;
						m_iContainerMoveType = m_hContainer->GetMoveType();

						// If the container has a physics object, move it to shadow
						IPhysicsObject *pPhysicsObject = m_hContainer->VPhysicsGetObject();
						if ( pPhysicsObject )
						{
							pPhysicsObject->SetShadow( Vector(1e4,1e4,1e4), AngularImpulse(1e4,1e4,1e4), false, false );
							pPhysicsObject->UpdateShadow( GetAbsOrigin(), GetAbsAngles(), false, 0 );
						}

						int iIndex = 0;//LookupAttachment("Cargo");
						/*
						Vector vecOrigin;
						QAngle vecAngles;
						GetAttachment( iIndex, vecOrigin, vecAngles );
						m_hContainer->SetAbsOrigin( vecOrigin );
						m_hContainer->SetAbsAngles( vec3_angle );
						*/
						m_hContainer->SetAbsOrigin( GetAbsOrigin() );
						m_hContainer->SetParent(this, iIndex);
						m_hContainer->SetMoveType( MOVETYPE_PUSH );
						m_hContainer->RemoveFlag( FL_ONGROUND );
						m_hContainer->Relink();
						m_hContainer->SetAbsAngles( vec3_angle );

						m_OnFinishedPickup.FireOutput( this, this );
						m_iLandState = LANDING_NO;
					}
				}
			}

			DoRotorWash();
		}
		break;
	}

	DoCombatStuff();

	if ( GetActivity() != GetIdealActivity() )
	{
		//Msg( "setactivity" );
		SetActivity( GetIdealActivity() );
	}
}