So far we have a player and an environment as in every other game, and we have the buttons ‘A’ and ‘B’ which will determine the action relationship between them.

From that the player has two actions towards the surroundings, button ‘A’ for checking and button ‘B’ for interacting.

But to make it simpler and easier to explain I made this diagram that illustrates the ongoing relationship between the player and the surrounding objects.

The diagram is pretty huge so click on the next link to see the diagram in real size:

Player & Objects relationship