53 lines
1.2 KiB
GDScript3
53 lines
1.2 KiB
GDScript3
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extends Label
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export var time_to_show = 4.0
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export var fade_after_show = true
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#Hide all charafcters on start
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func _ready():
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show_text(time_to_show)
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visible_characters = 0
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var timePassed = 0 #Current amount of time spend displaying te
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const CHECK_LENGTH = 0.05 #Interval to check for updates
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var timeNeeded = 0 #Time that it takes to display the text
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var timer #Timer object
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var fadeTimer #Timer object
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func show_text(seconds):
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timeNeeded = seconds
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timePassed = 0
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if(!timer):
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timer = Timer.new()
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add_child(timer)
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timer.connect("timeout", self, "on_timeout")
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timer.start(CHECK_LENGTH)
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func fade_text(seconds):
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timeNeeded = seconds
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timePassed = 0
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if(!fadeTimer):
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fadeTimer = Timer.new()
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add_child(fadeTimer)
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fadeTimer.connect("timeout", self, "on_fade_timeout")
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fadeTimer.start(CHECK_LENGTH)
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func on_fade_timeout():
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timePassed += CHECK_LENGTH
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modulate.a = 1 - (timePassed/timeNeeded)
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if(timePassed >= timeNeeded):
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fadeTimer.queue_free()
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else:
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fadeTimer.start(CHECK_LENGTH)
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pass
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func on_timeout():
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timePassed += CHECK_LENGTH
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visible_characters = (timePassed/timeNeeded) * get_total_character_count()
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if(timePassed >= timeNeeded):
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timer.queue_free()
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if(fade_after_show):
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fade_text(2)
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else:
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timer.start(CHECK_LENGTH)
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pass
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