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Add sanity checks for rate set, and scale JavaScript rate so users can set something fast.

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This commit is contained in:
Nolan Darilek 2020-03-19 13:43:45 -05:00
parent be52e4c6ae
commit 14f6626e0a
1 changed files with 10 additions and 1 deletions
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11
TTS.gd
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@ -20,6 +20,10 @@ func _ready():
var javascript_rate = 50 var javascript_rate = 50
func set_rate(rate): func set_rate(rate):
if rate < 0:
rate = 0
elif rate > 100:
rate = 100
if tts != null: if tts != null:
tts.rate = rate tts.rate = rate
elif OS.has_feature('JavaScript'): elif OS.has_feature('JavaScript'):
@ -39,7 +43,12 @@ func speak(text, interrupt := true):
if tts != null: if tts != null:
tts.speak(text, interrupt) tts.speak(text, interrupt)
elif OS.has_feature('JavaScript'): elif OS.has_feature('JavaScript'):
var scaled_rate = javascript_rate / 25 var scaled_rate
if javascript_rate <= 50:
scaled_rate = javascript_rate / 50
else:
scaled_rate = javascript_rate - 50
scaled_rate = 1 + (scaled_rate / 5)
var code = """ var code = """
let utterance = new SpeechSynthesisUtterance("%s") let utterance = new SpeechSynthesisUtterance("%s")
utterance.rate = %s utterance.rate = %s