void PlatformDemoState::addPlayer()
{
auto body = xy::Component::create<xy::Physics::RigidBody>(m_messageBus, xy::Physics::BodyType::Dynamic);
xy::Physics::CollisionRectangleShape cs({ 120.f, 240.f });
cs.setFriction(0.6f);
cs.setDensity(0.9f);
body->fixedRotation(true);
body->addCollisionShape(cs);
auto controller = xy::Component::create<Plat::PlayerController>(m_messageBus);
auto camera = xy::Component::create<xy::Camera>(m_messageBus, getContext().defaultView);
camera->lockTransform(xy::Camera::TransformLock::AxisY);
camera->lockBounds({ 0.f,0.f, 2816.f, 1080.f });
auto model = m_meshRenderer.createModel(MeshID::Batcat, m_messageBus);
model->setBaseMaterial(m_meshRenderer.getMaterial(MatId::BatcatMat));
model->rotate(xy::Model::Axis::X, 90.f);
model->rotate(xy::Model::Axis::Z, -90.f);
model->setPosition({ 60.f, 240.f, 0.f });
model->playAnimation(1, 0.2f);
auto entity = xy::Entity::create(m_messageBus);
entity->setPosition(960.f, 540.f);
entity->addComponent(body);
entity->addComponent(model);
playerController = entity->addComponent(controller);
playerCamera = entity->addComponent(camera);
m_scene.setActiveCamera(playerCamera);
m_scene.addEntity(entity, xy::Scene::Layer::FrontMiddle);
body = xy::Component::create<xy::Physics::RigidBody>(m_messageBus, xy::Physics::BodyType::Dynamic);
body->fixedRotation(true);
cs.setRect({ 200.f, 300.f });
body->addCollisionShape(cs);
cs.setRect({ 80.f, 80.f }, { 60.f, -80.f });
body->addCollisionShape(cs);
model = m_meshRenderer.createModel(MeshID::Fixit, m_messageBus);
model->setSubMaterial(m_meshRenderer.getMaterial(MatId::MrFixitBody), 0);
model->setSubMaterial(m_meshRenderer.getMaterial(MatId::MrFixitHead), 1);
model->rotate(xy::Model::Axis::X, 90.f);
model->rotate(xy::Model::Axis::Z, 90.f);
model->setScale({ 50.f, 50.f, 50.f });
model->setPosition({ 100.f, 300.f, 0.f });
entity = xy::Entity::create(m_messageBus);
entity->setPosition(1320.f, 40.f);
entity->addComponent(model);
entity->addComponent(body);
m_scene.addEntity(entity, xy::Scene::Layer::FrontMiddle);
}
/**
* @brief Body::applyAngularImpulse
* @param f
*/
void Body::applyAngularImpulse(float impulse)
{
if (!fixedRotation())
{
m_fAngularVelocity += (impulse * m_fInvAngularMass);
m_flags &= ~SLEEPING;
}
}
/**
* @brief Body::applyTorque
* @param torque
*/
void Body::applyTorque(float torque)
{
if (!fixedRotation())
{
m_fTorque += (torque * m_fInvAngularMass);
m_flags &= ~SLEEPING;
}
}
void Box2DBody::setFixedRotation(bool _fixedRotation)
{
if (fixedRotation() == _fixedRotation)
return;
if (mBody)
mBody->SetFixedRotation(_fixedRotation);
else
mBodyDef.fixedRotation = _fixedRotation;
emit fixedRotationChanged();
}
/**
* @brief Body::Body
* @param v
*/
Body::Body(const BodyModel & model, Shape * pShape)
: m_vPosition(model.position)
, m_fRotation(model.rotation)
, m_vLinearVelocity(0.0f, 0.0f)
, m_fAngularVelocity(0.0f)
, m_vAcceleration(0.0f, 0.0f)
, m_fTorque(0.0f)
, m_fInvLinearMass(1.0f)
, m_fInvAngularMass(1.0f)
, m_flags(0)
, m_pShape(pShape)
, m_pNextBody(nullptr)
{
assert(nullptr != m_pShape);
fixedPosition(!model.dynamic);
fixedRotation(!model.dynamic);
}