scalata.application.usecases

Use-case that concludes champion selection by creating the player and moving the finite-state machine to the Game-Running phase.

Generic action performed by a creature (player, enemy).

• U – result type returned by the action.

• P – parameter consumed by the action (direction, item name, …).

• execute – pure function; takes the current GameSession and returns an updated value of type U.

Handles the Game Over prompt (“Restart?”).

Use-case that executes a full game turn:

==== Flow ====

• Parse player command  →  run the matching player use-case.

• On success  →  apply two enemy phases in order:

• EnemyAttackUseCase

• EnemyMovementUseCase

• Error commands (quit / undo / help) return a corresponding GameError.

Use-case that handles the “Start Game?” choice shown in the main menu.

• true → transition to GameControllerState.ChampSelect • false → return a GameError.GameOver