void Awake () {
		main = this;
		fsm = gameObject.AddComponent<StateMachine>();
		fsm.state ("root")
			.add_child (
				fsm.state ("field")
				.initial_function(()=>{
					return StrawberryRowState.random_row();
				})
				.on_entry(new StateEvent((Automata a)=>{
					StrawberryComponent sb = a.gameObject.GetComponent<StrawberryComponent>();
					sb.Initialize();
				}))
				, true
			).add_child (
				fsm.state ("drag")
					.on_entry(new StateEvent(()=>{
						GameMessages.Log(LanguageController.controller.load_text("tutorial_pick_scroll"));
					}).Limit(1))
			).add_child (
				fsm.state ("fall")
				.on_entry(new StateEvent((Automata a)=>{
					Rigidbody body = a.GetComponent<Rigidbody>();
					if (body != null){
						body.useGravity = true;
						body.isKinematic = false;
					}
				}))
			).add_child (
				fsm.state ("hand")
				.on_entry(new StateEvent((Automata a)=>{
					Rigidbody body = a.GetComponent<Rigidbody>();
					if (body != null){
						body.useGravity = false;
						body.isKinematic = true;
					}
				}))
			).add_child (
				fsm.state ("basket")
			);
		fsm.new_transition("field_drag", (t)=>{
			t.chain_from(fsm.state("field"))
			.chain_to (fsm.state("drag"))
			.add_test(new TransitionTest(()=>{
				return player_state.can_pick();
			}))
			.on_exit(new TransitionEvent(()=>{
				GenerateStrawberries(1);
			}))
			.on_failure(new TransitionEvent(()=>{
				GameMessages.Log(LanguageController.controller.load_text("tutorial_bend_to_pick_up"));
			}))
			.chain_auto_run(false)
			;
		}).new_transition("fall_drag", (t)=>{
			t.chain_from(fsm.state("fall"))
			.chain_to (fsm.state("drag"))
			.chain_auto_run(false)
			.add_test(new TransitionTest(()=>{
				return player_state.can_drag();
			}))
					;
		}).new_transition("hand_drag", (t)=>{
			t.chain_from(fsm.state("hand"))
			.chain_to (fsm.state("drag"))
			.chain_auto_run(false)
			.add_test(new TransitionTest(()=>{
				return player_state.can_drag();
			}))
			;
		}).new_transition("basket_fall", (t)=>{
			t.chain_from(fsm.state("basket"))
			.chain_to (fsm.state("fall"))
			.chain_auto_run(false)
			;
		}).new_transition("drag_fall", (t)=>{
			t.chain_from(fsm.state("drag"))
			.chain_to (fsm.state("fall"))
			.chain_auto_run(false)
			;
		}).new_transition("spawn_direct", (t)=>{
			t.chain_from(fsm.state("root"))
			.chain_to (fsm.state("fall"))
			.chain_auto_run(false)
			.on_exit(new TransitionEvent((Automata a)=>{
				a.GetComponent<StrawberryComponent>().Initialize();
				a.GetComponent<ObjectVisibility>().visible = true;
			}))
			;
		});
		loaded_prefab = Resources.Load(prefab);
	}