Method createPhysicsWorld

testbed/scenes/pile/PileScene.cpp:55–179

Create the physics world

// Create the physics world
void PileScene::createPhysicsWorld() {

    // Gravity vector in the physics world
    mWorldSettings.gravity = rp3d::Vector3(mEngineSettings.gravity.x, mEngineSettings.gravity.y, mEngineSettings.gravity.z);

    // Create the physics world for the physics simulation
    rp3d::PhysicsWorld* physicsWorld = mPhysicsCommon.createPhysicsWorld(mWorldSettings);
    physicsWorld->setEventListener(this);
    mPhysicsWorld = physicsWorld;

    for (int i=0; i<NB_COMPOUND_SHAPES; i++) {

        // Create a convex mesh and a corresponding rigid in the physics world
        Dumbbell* dumbbell = new Dumbbell(rp3d::BodyType::DYNAMIC, true, mPhysicsCommon, mPhysicsWorld, mMeshFolderPath);

        // Set the box color
        dumbbell->setColor(mObjectColorDemo);
        dumbbell->setSleepingColor(mSleepingColorDemo);

        // Change the material properties of the rigid body
        rp3d::Material& capsuleMaterial = dumbbell->getCapsuleCollider()->getMaterial();
        capsuleMaterial.setBounciness(rp3d::decimal(0.2));
        rp3d::Material& sphere1Material = dumbbell->getSphere1Collider()->getMaterial();
        sphere1Material.setBounciness(rp3d::decimal(0.2));
        rp3d::Material& sphere2Material = dumbbell->getSphere2Collider()->getMaterial();
        sphere2Material.setBounciness(rp3d::decimal(0.2));

        // Add the mesh the list of dumbbells in the scene
        mDumbbells.push_back(dumbbell);
        mPhysicsObjects.push_back(dumbbell);
    }

    // Create all the boxes of the scene
    for (int i=0; i<NB_BOXES; i++) {

        // Create a sphere and a corresponding rigid in the physics world
        Box* box = new Box(rp3d::BodyType::DYNAMIC, true, BOX_SIZE, mPhysicsCommon, mPhysicsWorld, mMeshFolderPath);

        // Set the box color
        box->setColor(mObjectColorDemo);
        box->setSleepingColor(mSleepingColorDemo);

        // Change the material properties of the rigid body
        rp3d::Material& material = box->getCollider()->getMaterial();
        material.setBounciness(rp3d::decimal(0.2));

        // Add the sphere the list of sphere in the scene
        mBoxes.push_back(box);
        mPhysicsObjects.push_back(box);
    }

    // Create all the spheres of the scene
    for (int i=0; i<NB_SPHERES; i++) {

        // Create a sphere and a corresponding rigid in the physics world
        Sphere* sphere = new Sphere(rp3d::BodyType::DYNAMIC, true, SPHERE_RADIUS, mPhysicsCommon, mPhysicsWorld, mMeshFolderPath);

        // Set the box color