16 lines
312 B
GDScript
16 lines
312 B
GDScript
extends Area3D
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var children = 0
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# Called when the node enters the scene tree for the first time.
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func _ready():
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body_entered.connect(_on_area_entered)
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body_exited.connect(_on_area_exit)
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func _on_area_entered(body : Node3D) -> void:
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children += 1
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func _on_area_exit(body : Node3D) -> void:
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children -= 1
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