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Add missing binding to AudioStream class 

This allows for the extension of AudioStream where you can call
`instance_plackback` on child AudioStream instances within gdscript,
much like the implementation of some child classes in C++.

See `AudioStreamRandomPitch` for an example of how this can be used.
This commit is contained in:
Eoin O'Neill 2022-02-10 21:01:04 -08:00
parent 002ab10608
commit ded9dc1e82
2 changed files with 7 additions and 0 deletions
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6
doc/classes/AudioStream.xml
View File

@ -39,6 +39,12 @@
Returns the length of the audio stream in seconds.
</description>
</method>
<method name="instance_playback">
<return type="AudioStreamPlayback" />
<description>
Returns an AudioStreamPlayback. Useful for when you want to extend `_instance_playback` but call `instance_playback` from an internally held AudioStream subresource. An example of this can be found in the source files for `AudioStreamRandomPitch::instance_playback`.
</description>
</method>
<method name="is_monophonic" qualifiers="const">
<return type="bool" />
<description>

1
servers/audio/audio_stream.cpp
View File

@ -200,6 +200,7 @@ bool AudioStream::is_monophonic() const {
void AudioStream::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_length"), &AudioStream::get_length);
ClassDB::bind_method(D_METHOD("is_monophonic"), &AudioStream::is_monophonic);
ClassDB::bind_method(D_METHOD("instance_playback"), &AudioStream::instance_playback);
GDVIRTUAL_BIND(_instance_playback);
GDVIRTUAL_BIND(_get_stream_name);
GDVIRTUAL_BIND(_get_length);