godot-demo-projects/2d/dodge_the_creeps/HUD.gd

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extends CanvasLayer
signal start_game
func show_message(text):
$MessageLabel.text = text
$MessageLabel.show()
$MessageTimer.start()
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func show_game_over():
show_message("Game Over")
yield($MessageTimer, "timeout")
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$MessageLabel.text = "Dodge the\nCreeps"
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$MessageLabel.show()
yield(get_tree().create_timer(1), "timeout")
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$StartButton.show()
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func update_score(score):
$ScoreLabel.text = str(score)
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func _on_StartButton_pressed():
$StartButton.hide()
emit_signal("start_game")
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func _on_MessageTimer_timeout():
$MessageLabel.hide()