TopDownMovement.core Defines a Duality core plugin. This component allows us to listen for input in the scene, and act upon the input accordingly. This component gives the GameObject it is attached to the ability to move within the scene. This function is what does all the moving. It's parameters default to "false" (optional parameters) so we can just set the parameter we need and the rest will stay the same. Whether to move forwards. Whether to move to the right. Whether to move to the left. Whether to move backwards.