Pickup and Drop are actions, just like MoveForward, TurnLeft and TurnRight.
This means that they must be used in the form of arguments passed to the environment functor. Something like this, for example:
(env::AbstractGridWorld)(::Pickup)
Remove Pickup and Drop action related things from objects.jl file. This behavior must be individually specified for each environment that requires it. This is because we cannot pass the object while calling the Pickup action. And this also allows us to customize the Pickup and Drop action behavior for an environment.
Make Agent a parametric struct with a parametric type for the inventory.
Add get_... and set_... methods related to the inventory.
In runtests.jl, remove the variable ACTIONS and use the get_actions method instead.
PickupandDropare actions, just likeMoveForward,TurnLeftandTurnRight. This means that they must be used in the form of arguments passed to the environment functor. Something like this, for example:(env::AbstractGridWorld)(::Pickup)PickupandDropaction related things fromobjects.jlfile. This behavior must be individually specified for each environment that requires it. This is because we cannot pass the object while calling thePickupaction. And this also allows us to customize thePickupandDropaction behavior for an environment.Agenta parametric struct with a parametric type for the inventory.get_...andset_...methods related to the inventory.runtests.jl, remove the variableACTIONSand use theget_actionsmethod instead.