15 lines
366 B
GDScript
15 lines
366 B
GDScript
extends TextureButton
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var _tower : Tower
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@onready var progress_bar : ProgressBar = $ProgressBar
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func _ready() -> void:
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EventBus.tower_builded.connect(_on_EventBus_tower_builded)
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func _on_EventBus_tower_builded(tower : Tower) -> void:
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_tower = tower
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func _process(delta: float) -> void:
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if _tower:
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progress_bar.value = _tower.energy/_tower.max_energy * 100
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