New art assets, work on implementing more adventurer behavior and making them work better together, and steps towards completing the first quest loop.

ai/tasks/actions/use_guild_service.gd

@@ -0,0 +1,111 @@
+#*
+#* use_guild_service.gd
+#*
+@tool
+extends BTAction
+## Moves the agent to the specified position, favoring horizontal movement. [br]
+## Returns [code]SUCCESS[/code] when close to the target position (see [member tolerance]);
+## otherwise returns [code]RUNNING[/code].
+
+
+enum Phases {
+	ARRIVE,
+	QUEUE,
+	WAIT,
+	SERVICE,
+	COMPLETE
+}
+
+## Blackboard variable that stores the target position (Vector2)
+@export var employee_name : String = ""
+
+## Variable that stores desired speed (float)
+@export var service_name : String = ""
+
+var employee : GuildEmployee
+var queue : GuildQueue
+var wait_time_remaining : float = 0
+var phase : Phases
+
+
+func _generate_name() -> String:
+	return "Use Guild Service (%s) - %s" % [
+		employee_name,
+		service_name
+	]
+
+func _enter() -> void:
+	var emp = Guild.hall.employees.get(employee_name)
+	if !emp:
+		printerr("Use Guild Service (%s) - %s, '%s' not found!", employee_name, service_name, employee_name)
+		return
+	employee = emp
+	queue = employee.queue
+	phase = Phases.ARRIVE
+	queue.add_member(agent)
+	agent.approach(queue.get_last_position())
+	agent.navigation_finished.connect(_on_navigation_complete)
+	agent.navigation_failed.connect(_on_navigation_failed)
+	
+func _tick(delta: float) -> Status:
+	if employee == null:
+		return FAILURE
+	match(phase):
+		Phases.ARRIVE:
+			if wait_time_remaining > 0:
+				wait_time_remaining -= delta
+				if wait_time_remaining <= 0:
+					agent.navigation_finished.connect(_on_navigation_complete)
+					agent.approach(queue.get_member_position(agent))
+		Phases.QUEUE:
+			pass
+		Phases.WAIT:
+			pass
+		Phases.SERVICE:
+			if wait_time_remaining > 0:
+				wait_time_remaining -= delta
+				if wait_time_remaining <= 0:
+					employee.service_provided.connect(_on_service_complete)
+					employee.interact(agent, service_name)
+		Phases.COMPLETE:
+			return SUCCESS
+	return RUNNING
+
+func _on_navigation_complete() -> void:
+	agent.navigation_finished.disconnect(_on_navigation_complete)
+	agent.navigation_failed.disconnect(_on_navigation_failed)
+	queue.advanced.connect(_on_queue_advanced)
+	phase = Phases.QUEUE
+
+func _on_navigation_failed() -> void:
+	wait_time_remaining = randf_range(.5, 2)
+	agent.navigation_finished.disconnect(_on_navigation_complete)
+
+func use_service():
+	phase = Phases.SERVICE
+	wait_time_remaining = randf_range(2,5)
+	#TODO: Make them both do the talking emoji
+	agent.show_speech_bubble("talk")
+	employee.show_speech_bubble("talk")
+
+func wait():
+	wait_time_remaining = 1
+	phase = Phases.WAIT
+	
+
+func _on_queue_advanced() -> void:
+	if queue.front == agent:
+		queue.advanced.disconnect(_on_queue_advanced)
+		if employee.busy:
+			wait()
+		else:
+			use_service()
+	pass
+
+func _on_service_complete() -> void:
+	employee.service_provided.disconnect(_on_service_complete)
+	agent.show_speech_bubble("")
+	employee.show_speech_bubble("")
+	queue.remove_member(agent)
+	phase = Phases.COMPLETE
+