def ev_keydown(self, event: tcod.event.KeyDown) -> Optional[Action]:
action: Optional[Action] = None
key = event.sym
if key == tcod.event.K_UP or key == tcod.event.K_k:
action = MoveAction(0, -1)
elif key == tcod.event.K_DOWN or key == tcod.event.K_j:
action = MoveAction(0, 1)
elif key == tcod.event.K_LEFT or key == tcod.event.K_h:
action = MoveAction(-1, 0)
elif key == tcod.event.K_RIGHT or key == tcod.event.K_l:
action = MoveAction(1, 0)
elif key == tcod.event.K_b:
action = ToggleBlockingAction()
elif key == tcod.event.K_v:
action = ToggleFovAction()
elif key == tcod.event.K_ESCAPE:
action = QuitAction()
return action
def ev_quit(self, event: tcod.event.Quit) -> Optional[Action]:
return QuitAction()
