Пример #1
0
void VPathNode::updateWorldData( void )
{
    if ( !mPath )
    {
        setWorldPosition( getLocalPosition() );
        setWorldRotation( getLocalRotation() );
        return;
    }

    // Fetch Path Details.
    const MatrixF &pathTransform = mPath->getTransform();
    const QuatF   &pathRotation( pathTransform );

    // Calculate the World Position.
    Point3F newPosition = getLocalPosition();
    newPosition.convolve( mPath->getScale() );
    pathTransform.mulP( newPosition );

    // Calculate the new Rotation.
    QuatF newRotation;
    newRotation.mul( getLocalRotation(), pathRotation );

    // Apply.
    setWorldPosition( newPosition );
    setWorldRotation( newRotation );
}
Пример #2
0
void Transform::setParent(Transform* transform)
{
  if(this->parent != NULL)
  {
    for(int i = 0; i < this->parent->children.size(); i++)
    {
      if(this->parent->children.at(i) == this)
      {
        this->parent->children.erase(this->parent->children.begin() + i);
        break;
      }
    }
  }

  if(transform != NULL)
  {
    transform->children.push_back(this);
  }

  setLocalPosition(getPosition());
  setLocalRotation(getRotation());
  this->parent = transform;
  setPosition(getLocalPosition());
  setRotation(getLocalRotation());
}
Пример #3
0
Math::RigidTransform3d Fem2DLocalization::getElementPose()
{
	auto femRepresentation = std::static_pointer_cast<Fem2DRepresentation>(getRepresentation());
	auto position = getLocalPosition();
	auto femElement = femRepresentation->getFemElement(getLocalPosition().index);
	const auto& nodeIds = femElement->getNodeIds();
	std::array<Math::Vector3d, 3> nodePositions =
		{femRepresentation->getCurrentState()->getPosition(nodeIds[0]),
		 femRepresentation->getCurrentState()->getPosition(nodeIds[1]),
		 femRepresentation->getCurrentState()->getPosition(nodeIds[2])};

	Math::Vector3d edge, normal, binormal;
	edge = (nodePositions[1] - nodePositions[0]).normalized();
	normal = (nodePositions[2] - nodePositions[0]).cross(edge).normalized();
	binormal = edge.cross(normal);
	Math::Matrix33d rotation;
	rotation << edge, normal, binormal;

	return Math::makeRigidTransform(rotation, (nodePositions[0] + nodePositions[1] + nodePositions[2]) / 3.0);
}
Пример #4
0
Light::Light(int pType, glm::vec3 pPos, glm::vec3 pDir, glm::vec3 pColor, glm::vec3 pAtt, float pAngle, GameObject* target)
: GameObject("light", pPos), _type(pType), _color(pColor), _attenuation(pAtt), _angle(glm::radians(pAngle))
{
    setDirection(pDir);
    if(pType == MGE_LIGHT_DIRECTIONAL)
    {
        _target = target;
        _storedOffset = getLocalPosition();
        _dirLight = this;
        setName("Directional Light");

        setWorldRotation(glm::normalize(-_storedOffset));
    }

    _lightList.Add(this);
}
Пример #5
0
//////////////////////////////////////////////////////////////////////////
// update
//virtual
void GaRobotComponent::update( BcF32 Tick )
{
	if( Health_ <= 0.0f )
	{
		return;
	}

	CurrentOpTimer_ -= Tick;
	if( CurrentOpTimer_ < 0.0f )
	{
		CurrentOpTimer_ += CurrentOpTime_;

		// Handle robot program.
		BcBool ExecutedCode = BcFalse;
		if( Program_.size() > 0 )
		{
			CurrentOp_ = NextOp_;
			const auto& Op = Program_[ CurrentOp_ ];
			if( Op.State_ == CurrentState_ )
			{
				auto Condition = ProgramFunctionMap_[ Op.Condition_ ];
				if( Condition != nullptr )
				{
					if( Condition( this, Op.ConditionVar_ ) )
					{
						auto Operation = ProgramFunctionMap_[ Op.Operation_ ];
						if( Operation == nullptr )
						{
							BcPrintf( "No operation \"%s\"\n", Op.Operation_.c_str() );
						}
						else
						{
							auto RetVal = Operation( this, Op.OperationVar_ );
							if( RetVal != BcErrorCode )
							{
								CurrentState_ = RetVal;
							}
						}
					}
				}
				ExecutedCode = BcTrue;
			}

			// Advance to next valid op.
			if( ExecutedCode )
			{
				for( BcU32 Idx = 0; Idx < Program_.size(); ++Idx )
				{
					NextOp_ = ( NextOp_ + 1 ) % Program_.size();
					if( Program_[ NextOp_ ].State_ == CurrentState_ )
					{
						break;
					}
				}
			}

			// Did we fail to run code? If so, reset to op 0 and the state of op 0.
			if( ExecutedCode == BcFalse )
			{
				NextOp_ = 0;
				CurrentState_ = Program_[ NextOp_ ].State_;
			}
		}
	}

	// Grab entity + position.
	auto Entity = getParentEntity();
	auto LocalPosition = Entity->getLocalPosition();

	// Move if we need to move towards our target position.
	if( ( TargetPosition_ - LocalPosition ).magnitudeSquared() > ( TargetDistance_ * TargetDistance_ ) )
	{
		if( MoveTimer_ <= 0.0f )
		{
			Velocity_ +=  ( TargetPosition_ - LocalPosition ).normal() * MaxVelocity_;
		}
	}
	else
	{
		BcF32 SlowDownTick = BcClamp( Tick * 50.0f, 0.0f, 1.0f );
		Velocity_ -= ( Velocity_ * SlowDownTick );
	}

	// TODO LATER: Do rotation.
	if( Velocity_.magnitudeSquared() > 0.1f )
	{
		auto Angle = std::atan2( Velocity_.z(), Velocity_.x() ) + BcPIDIV2;

		MaMat4d RotMat;
		RotMat.rotation( MaVec3d( 0.0f, Angle, 0.0f ) );
		Base_->setLocalMatrix( RotMat );
	}

	// TODO LATER: Do rotation.
	auto Robots = getRobots( 1 - Team_ );
	if( Robots.size() > 0 )
	{
		auto Robot = Robots[ 0 ];
		auto RobotPosition = Robot->getParentEntity()->getLocalPosition();
		auto VectorTo = RobotPosition - LocalPosition;

		// Push out of away.
		if( VectorTo.magnitude() < 3.0f )
		{
			BcF32 Factor = ( 3.0f - VectorTo.magnitude() ) / 3.0f;
			BcF32 InvFactor = 1.0f - Factor;

			Velocity_ = ( -( VectorTo.normal() * MaxVelocity_ ) * Factor * 3.0f ) + ( Velocity_ * InvFactor );
		}

		// Face turret.
		auto Angle = std::atan2( VectorTo.z(), VectorTo.x() ) + BcPIDIV2;

		MaMat4d RotMat;
		RotMat.rotation( MaVec3d( 0.0f, Angle, 0.0f ) );
		Turret_->setLocalMatrix( RotMat );
	}

	LocalPosition += Velocity_ * Tick;

	// Slow down velocity.
	BcF32 SlowDownTick = BcClamp( Tick * 10.0f, 0.0f, 1.0f );
	Velocity_ -= ( Velocity_ * SlowDownTick );

	if( Velocity_.magnitude() > MaxVelocity_ )
	{
		Velocity_ = Velocity_.normal() * MaxVelocity_;
	}

	// Set local position.
	Entity->setLocalPosition( LocalPosition );

	// Handle health + energy.
	Health_ = BcClamp( Health_, 0.0f, 100.0f );
	Energy_ = BcClamp( Energy_ + ( EnergyChargeRate_ * Tick ), 0.0f, 100.0f );

	// Weapon timers.
	WeaponATimer_ = BcMax( WeaponATimer_ - Tick, -1.0f );
	WeaponBTimer_ = BcMax( WeaponBTimer_ - Tick, -1.0f );

	MoveTimer_ = BcMax( MoveTimer_ - Tick, -1.0f );

	// Health/energy bars.
	OsClient* Client = OsCore::pImpl()->getClient( 0 );
	BcF32 Width = BcF32( Client->getWidth() ) * 0.5f;
	BcF32 Height = BcF32( Client->getHeight() ) * 0.5f;
	MaMat4d Projection;
	Projection.orthoProjection( -Width, Width, Height, -Height, -1.0f, 1.0f );
	Canvas_->pushMatrix( Projection );

	Canvas_->setMaterialComponent( Material_ );

	auto ScreenPos = View_->getScreenPosition( getParentEntity()->getWorldPosition() );
	ScreenPos -= MaVec2d( 0.0f, Height / 8.0f );
	auto TLPos = ScreenPos - MaVec2d( Width / 16.0f, Height / 64.0f );
	auto BRPos = ScreenPos + MaVec2d( Width / 16.0f, Height / 64.0f );

	// Draw background.
	Canvas_->drawBox( TLPos, BRPos, RsColour::BLACK, 0 );

	// Draw inner bars.
	TLPos += MaVec2d( 1.0f, 1.0f );
	BRPos -= MaVec2d( 1.0f, 1.0f );

	auto HealthTL = MaVec2d(
		TLPos.x(),
		TLPos.y() );	
	auto HealthBR = MaVec2d( 
		TLPos.x() + ( BRPos.x() - TLPos.x() ) * ( Health_ / 100.0f ),
		( TLPos.y() + BRPos.y() ) * 0.5f );

	auto EnergyTL = MaVec2d(
		TLPos.x(),
		( TLPos.y() + BRPos.y() ) * 0.5f );
	auto EnergyBR = MaVec2d( 
		TLPos.x() + ( BRPos.x() - TLPos.x() ) * ( Energy_ / 100.0f ),
		BRPos.y() );

	Canvas_->drawBox( HealthTL, HealthBR, RsColour::GREEN, 0 );
	Canvas_->drawBox( EnergyTL, EnergyBR, RsColour::BLUE, 0 );

	Canvas_->popMatrix( );

	ScnDebugRenderComponent::pImpl()->drawLine(
		LocalPosition,
		TargetPosition_,
		RsColour::WHITE,
		0 );

	Super::update( Tick );
}
Пример #6
0
 glm::vec4 GetPosition() { return glm::vec4(getLocalPosition(), !_isDirectional); }