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 ); }
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()); }
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); }
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); }
////////////////////////////////////////////////////////////////////////// // 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 ); }
glm::vec4 GetPosition() { return glm::vec4(getLocalPosition(), !_isDirectional); }