66 lines
1.5 KiB
GDScript
66 lines
1.5 KiB
GDScript
extends Node2D
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signal elevator_stopped
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export(Array, Vector2) var relative_positions = [Vector2(0,0)]
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export(Array, String) var labels = ["Default"]
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export(Array, NodePath) var doors = []
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export var current_pos : int = 0
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var moving : bool = false
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var gui
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var motion
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var intial_pos : Vector2
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export var elevator_speed = 25
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func _ready():
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motion = Vector2.ZERO
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intial_pos = global_position
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func _on_interact():
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if not moving:
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if not gui:
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gui = get_node("/root/World/GUI")
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gui.open_elevator_menu(self)
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func _on_choice(index):
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start_moving(index)
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gui.close_elevator_menu()
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func start_moving(index):
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if current_pos != index:
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moving = true
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current_pos = index
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# Close all doors while in transit
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for door_path in doors:
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var door = get_node(door_path)
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door.close()
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door.lock()
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return true
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return false
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func stop_moving():
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emit_signal("elevator_stopped")
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moving = false
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motion = Vector2.ZERO
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# Alert doors of updated elevator state
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for door_path in doors:
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get_node(door_path).on_elevator_stop(current_pos)
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func _physics_process(delta):
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if moving:
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# Move towards elevator stop
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var target_pos = intial_pos + relative_positions[current_pos]
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var angle = get_angle_to(target_pos)
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var velocity = Vector2(cos(angle),sin(angle))
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motion = velocity * elevator_speed
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global_position += velocity * elevator_speed * delta
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# Stop when elevator is at destination
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if global_position.distance_to(target_pos) < 0.25:
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global_position = target_pos
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stop_moving()
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