20 lines
522 B
GDScript
20 lines
522 B
GDScript
extends Label
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# Called when the node enters the scene tree for the first time.
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# Replace with function body.
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta: float) -> void:
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pass
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func _ready():
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var player = %Player
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if player:
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player.health_changed.connect(_on_health_changed)
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_on_health_changed(player.hp,player.max_hp) # 初始化显示
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print("信号已连接")
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func _on_health_changed(current: int, max_hp: int):
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text = "生命: %d/%d" % [current,max_hp]
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