Added Damageable class that crating_station inherits from. Added new broken state to crafting_station with status light

scripts/crafting_station/state/blocked.gd

@@ -3,17 +3,20 @@ extends Reference
 const NAME = "blocked"
 
 var ctx = null
+var label : String = "Blocked!"
 
-func _init():
-	pass
+func _init(block_string : String):
+	label = block_string
 
-func enter_from(state, block_string = null):
-	ctx.progress_text.text = block_string
+func enter_from(state):
+	ctx.progress_text.text = label
 	ctx.coin_machine.enabled = false
+	ctx.item_dump.enabled = false
 	ctx.item_holder.add_enabled = true
 	for item_slot in ctx.item_slots:
 		item_slot.add_enabled = true
 		item_slot.remove_enabled = true
+	ctx.status_light.warn()
 
 func exit_to(state):
 	pass
@@ -32,4 +35,11 @@ func on_slot_item_changed(item):
 
 func on_item_holder_item_changed(item):
 	if item == null:
-		ctx.change_state(ctx.StateIdle.new())
+		ctx.change_state(ctx.States[ctx.EState.IDLE].new())
+
+func on_item_dump_item_dump_completed():
+	pass
+
+func on_damage_taken():
+	if ctx.current_hp <= 0:
+		ctx.change_state(ctx.States[ctx.EState.BROKEN].new())

scripts/crafting_station/state/broken.gd

@@ -0,0 +1,46 @@
+extends Reference
+
+const NAME = "broken"
+
+var ctx = null
+
+func _init():
+	pass
+
+func enter_from(state):
+	ctx.coin_machine.enabled = false
+	ctx.item_dump.enabled = true
+	ctx.item_dump.reset()
+	ctx.item_holder.add_enabled = true
+	ctx.progress_text.text = "Broken"
+	for item_slot in ctx.item_slots:
+		item_slot.add_enabled = true
+		item_slot.remove_enabled = true
+	ctx.status_light.fail()
+
+func exit_to(state):
+	pass
+
+func update(delta):
+	pass
+
+func on_coin_machine_coin_requirement_met(player):
+	assert(false)
+
+func on_gen_timer_timeout():
+	assert(false)
+
+func on_slot_item_changed(item):
+	pass
+
+func on_item_holder_item_changed(item):
+	pass
+
+func on_item_dump_item_dump_completed():
+	if ctx.item_holder.item_in_hold == null:
+		ctx.change_state(ctx.States[ctx.EState.IDLE].new())
+	else:
+		ctx.change_state(ctx.States[ctx.EState.BLOCKED].new("Blocked!"))
+
+func on_damage_taken():
+	assert(false, "cant take damage if already broken")

scripts/crafting_station/state/idle.gd

@@ -8,11 +8,12 @@ var item_to_craft = null
 func _init():
 	pass
 
-func enter_from(state, user_data = null):
+func enter_from(state):
 	for item_slot in ctx.item_slots:
 		item_slot.add_enabled = true
 		item_slot.remove_enabled = true
 	ctx.item_holder.add_enabled = true
+	ctx.item_dump.enabled = false
 	ctx.progress_text.text = "Ready!"
 	update_coin_machine_status()
 
@@ -25,7 +26,7 @@ func update(delta):
 func on_coin_machine_coin_requirement_met(player):
 	item_to_craft = get_craft_recipe_item()
 	assert(item_to_craft != null)
-	ctx.change_state(ctx.StateWorking.new(), item_to_craft)
+	ctx.change_state(ctx.States[ctx.EState.WORKING].new(item_to_craft) )
 
 func on_gen_timer_timeout():
 	assert(false, "gen timer shouldn't trigger while idle")
@@ -37,8 +38,15 @@ func on_slot_item_changed(item):
 func on_item_holder_item_changed(item):
 	# if target spot is occupied, go to blocked state
 	if item != null:
-		ctx.change_state(ctx.StateBlocked.new(), "Blocked!")
+		ctx.change_state(ctx.States[ctx.EState.BLOCKED].new("Blocked!"))
 
+func on_item_dump_item_dump_completed():
+	pass
+
+func on_damage_taken():
+	if ctx.current_hp <= 0:
+		ctx.change_state(ctx.States[ctx.EState.BROKEN].new())
+	
 func get_craft_recipe_item():
 	var items_in_slots = []
 	for item_slot in ctx.item_slots:
@@ -49,4 +57,9 @@ func get_craft_recipe_item():
 	return ctx.recipes.find_recipe(items_in_slots)
 
 func update_coin_machine_status():
-	ctx.coin_machine.enabled = get_craft_recipe_item() != null
+	var can_craft_recipe : bool = get_craft_recipe_item() != null
+	ctx.coin_machine.enabled = can_craft_recipe
+	if can_craft_recipe:
+		ctx.status_light.prime()	
+	else:
+		ctx.status_light.idle()

scripts/crafting_station/state/working.gd

@@ -5,18 +5,19 @@ const NAME = "working"
 var ctx = null
 var crafting_item = null
 
-func _init():
-	pass
-
-func enter_from(state, item_to_craft = null):
+func _init(item_to_craft : Resource):
 	crafting_item = item_to_craft
 	assert(crafting_item != null)
+
+func enter_from(state):
 	ctx.coin_machine.enabled = false
+	ctx.item_dump.enabled = false
 	ctx.item_holder.add_enabled = false
 	for item_slot in ctx.item_slots:
 		item_slot.add_enabled = false
 		item_slot.remove_enabled = false
 	ctx.gen_timer.start()
+	ctx.status_light.activate()
 	ctx.progress_text.text = "Progress: 0%"
 
 func exit_to(state):
@@ -31,15 +32,22 @@ func update(delta):
 func on_coin_machine_coin_requirement_met(player):
 	assert(false, "coin machine should be disabled while crafting")
 
+func on_item_dump_item_dump_completed():
+	pass
+
 func on_gen_timer_timeout():
 	for item_slot in ctx.item_slots:
 		if item_slot.has_item():
 			item_slot.destroy_item()
 	ctx.item_holder.spawn_item(crafting_item)
-	ctx.change_state(ctx.StateBlocked.new(), "Finished: %s" % crafting_item.name)
+	ctx.change_state(ctx.States[ctx.EState.BLOCKED].new("Finished: %s" % crafting_item.name))
 
 func on_slot_item_changed(item):
 	assert(item == null, "slot items can only be destroyed at this point")
 
 func on_item_holder_item_changed(item):
 	assert(item.item_type == crafting_item, "only the crafted item can be added to the item holder")
+
+func on_damage_taken():
+	if ctx.current_hp <= 0:
+		ctx.change_state(ctx.States[ctx.EState.BROKEN].new())