Method initBodiesPositions

testbed/scenes/rope/RopeScene.cpp:92–132

}

void RopeScene::initBodiesPositions() {

    rp3d::Quaternion initOrientation = rp3d::Quaternion::identity();

    for (int r=0; r < NB_ROPES; r++) {

        rp3d::Vector3 initPosition = rp3d::Vector3(r == 0 ? -5 : 25, 15, 0);

        switch(r) {
            case 1: initPosition += rp3d::Vector3(BOX_SIZE, 0, -BOX_SIZE) * 0.5f; break;
            case 2: initPosition += rp3d::Vector3(BOX_SIZE, 0, BOX_SIZE) * 0.5f; break;
            case 3: initPosition += rp3d::Vector3(-BOX_SIZE, 0, BOX_SIZE) * 0.5f; break;
            case 4: initPosition += rp3d::Vector3(-BOX_SIZE, 0, -BOX_SIZE) * 0.5f; break;
            default: break;
        }

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

            const uint capsuleIndex = r * NB_CAPSULES_PER_ROPE + i;

            initPosition += rp3d::Vector3(0, - CAPSULE_HEIGHT, 0);

            rp3d::Transform transform(initPosition, initOrientation);

            // Create a box and a corresponding rigid in the physics world
            mCapsules[capsuleIndex]->setTransform(transform);
        }
    }

    rp3d::Vector3 box1Position(-5, 15 - NB_CAPSULES_PER_ROPE * CAPSULE_HEIGHT - BOX_SIZE * 0.5, 0);
    const rp3d::Transform box1Transform(box1Position, rp3d::Quaternion::identity());
    mBox1->setTransform(box1Transform);

    rp3d::Vector3 box2Position(25, 15 - NB_CAPSULES_PER_ROPE * CAPSULE_HEIGHT - BOX_SIZE * 0.5, 0);
    const rp3d::Transform box2Transform(box2Position, rp3d::Quaternion::identity());
    mBox2->setTransform(box2Transform);

    rp3d::Vector3 plankPosition(-9, 5, 0);
    const rp3d::Transform plankTransform(plankPosition, rp3d::Quaternion::identity());
    mPlank->setTransform(plankTransform);
}

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