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Expose some AudioStreamPlayback methods.

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Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
This commit is contained in:
stechyo 2023-12-23 17:12:29 +00:00
parent 77dcf97d82
commit e479c238a2
3 changed files with 76 additions and 0 deletions
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41
doc/classes/AudioStreamPlayback.xml
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@ -79,12 +79,40 @@
Overridable method. Called whenever the audio stream is mixed if the playback is active and [method AudioServer.set_enable_tagging_used_audio_streams] has been set to [code]true[/code]. Editor plugins may use this method to "tag" the current position along the audio stream and display it in a preview.
</description>
</method>
<method name="get_loop_count" qualifiers="const">
<return type="int" />
<description>
Returns the number of times the stream has looped.
</description>
</method>
<method name="get_playback_position" qualifiers="const">
<return type="float" />
<description>
Returns the current position in the stream, in seconds.
</description>
</method>
<method name="get_sample_playback" qualifiers="const" experimental="">
<return type="AudioSamplePlayback" />
<description>
Returns the [AudioSamplePlayback] associated with this [AudioStreamPlayback] for playing back the audio sample of this stream.
</description>
</method>
<method name="is_playing" qualifiers="const">
<return type="bool" />
<description>
Returns [code]true[/code] if the stream is playing.
</description>
</method>
<method name="mix_audio">
<return type="PackedVector2Array" />
<param index="0" name="rate_scale" type="float" />
<param index="1" name="frames" type="int" />
<description>
Mixes up to [param frames] of audio from the stream from the current position, at a rate of [param rate_scale], advancing the stream.
Returns a [PackedVector2Array] where each element holds the left and right channel volume levels of each frame.
[b]Note:[/b] Can return fewer frames than requested, make sure to use the size of the return value.
</description>
</method>
<method name="set_sample_playback" experimental="">
<return type="void" />
<param index="0" name="playback_sample" type="AudioSamplePlayback" />
@ -92,5 +120,18 @@
Associates [AudioSamplePlayback] to this [AudioStreamPlayback] for playing back the audio sample of this stream.
</description>
</method>
<method name="start">
<return type="void" />
<param index="0" name="from_pos" type="float" default="0.0" />
<description>
Starts the stream from the given [param from_pos], in seconds.
</description>
</method>
<method name="stop">
<return type="void" />
<description>
Stops the stream.
</description>
</method>
</methods>
</class>