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/get_quest.gd

@@ -0,0 +1,103 @@
+#*
+#* 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,
+	OBTAIN,
+	COMPLETE
+}
+
+var board : QuestBoard
+
+var queue : GuildQueue
+var wait_time_remaining : float = 0
+var phase : Phases
+
+
+func _generate_name() -> String:
+	return "Get a Quest"
+
+func _enter() -> void:
+	var brd = Guild.hall.board
+	if !brd:
+		printerr("Get a Quest: Board not found!")
+		return
+	board = brd
+	queue = board.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 board == 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.OBTAIN:
+			if wait_time_remaining:
+				wait_time_remaining -= delta
+				if wait_time_remaining <= 0:
+					board.interaction_complete.connect(_on_interaction_complete)
+					board.interact(agent, "quest")
+					phase = Phases.OBTAIN
+		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 get_quest():
+	phase = Phases.OBTAIN
+	wait_time_remaining = randf_range(2,5)
+	agent.show_speech_bubble("busy")
+
+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 board.busy:
+			wait()
+		else:
+			get_quest()
+	pass
+
+func _on_interaction_complete() -> void:
+	board.interaction_complete.disconnect(_on_interaction_complete)
+	if agent.data.quest != null:
+		agent.show_speech_bubble("happy", 1.5)
+	else:
+		agent.show_speech_bubble("angry", 1.5)
+	queue.remove_member(agent)
+	phase = Phases.COMPLETE