Method beforeSimulation

core/physics/PhysicsWorld.cpp:1069–1089

}

void PhysicsWorld::beforeSimulation(Node* node,
                                    const Mat4& parentToWorldTransform,
                                    float nodeParentScaleX,
                                    float nodeParentScaleY,
                                    float parentRotation)
{
    auto scaleX   = nodeParentScaleX * node->getScaleX();
    auto scaleY   = nodeParentScaleY * node->getScaleY();
    auto rotation = parentRotation + node->getRotation();

    auto nodeToWorldTransform = parentToWorldTransform * node->getNodeToParentTransform();

    auto physicsBody = node->getPhysicsBody();
    if (physicsBody)
    {
        physicsBody->beforeSimulation(parentToWorldTransform, nodeToWorldTransform, scaleX, scaleY, rotation);
    }

    for (auto&& child : node->getChildren())
        beforeSimulation(child, nodeToWorldTransform, scaleX, scaleY, rotation);
}

void PhysicsWorld::afterSimulation(Node* node, const Mat4& parentToWorldTransform, float parentRotation)
{