30 lines
825 B
GDScript
30 lines
825 B
GDScript
@tool
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extends Control
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@onready var credits_label : RichTextLabel = %CreditsLabel
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@export var input_scroll_speed : float = 10.0
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var _line_number : float = 0
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func _on_visibility_changed() -> void:
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if visible:
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credits_label.scroll_to_line(0)
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credits_label.grab_focus()
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func _ready() -> void:
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visibility_changed.connect(_on_visibility_changed)
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func _process(delta : float) -> void:
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if Engine.is_editor_hint() or not visible:
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return
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var input_axis = Input.get_axis("ui_up", "ui_down")
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if abs(input_axis) > 0.5:
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_line_number += input_axis * delta * input_scroll_speed
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var max_lines = credits_label.get_line_count() - credits_label.get_visible_line_count()
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if _line_number < 0:
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_line_number = 0
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if _line_number > max_lines:
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_line_number = max_lines
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credits_label.scroll_to_line(round(_line_number))
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