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Add polyphony to Audio Stream Player nodes

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This commit is contained in:
Ellen Poe 2021-08-27 21:51:03 -07:00
parent ec70295c01
commit 0e3cab41eb
22 changed files with 428 additions and 242 deletions
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11
doc/classes/AudioStream.xml
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@ -28,12 +28,23 @@
<description>
</description>
</method>
<method name="_is_monophonic" qualifiers="virtual const">
<return type="bool" />
<description>
</description>
</method>
<method name="get_length" qualifiers="const">
<return type="float" />
<description>
Returns the length of the audio stream in seconds.
</description>
</method>
<method name="is_monophonic" qualifiers="const">
<return type="bool" />
<description>
Returns true if this audio stream only supports monophonic playback, or false if the audio stream supports polyphony.
</description>
</method>
</methods>
<constants>
</constants>

3
doc/classes/AudioStreamPlayer.xml
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@ -56,6 +56,9 @@
<member name="bus" type="StringName" setter="set_bus" getter="get_bus" default="&amp;&quot;Master&quot;">
Bus on which this audio is playing.
</member>
<member name="max_polyphony" type="int" setter="set_max_polyphony" getter="get_max_polyphony" default="1">
The maximum number of sounds this node can play at the same time. Playing additional sounds after this value is reached will cut off the oldest sounds.
</member>
<member name="mix_target" type="int" setter="set_mix_target" getter="get_mix_target" enum="AudioStreamPlayer.MixTarget" default="0">
If the audio configuration has more than two speakers, this sets the target channels. See [enum MixTarget] constants.
</member>

3
doc/classes/AudioStreamPlayer2D.xml
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@ -61,6 +61,9 @@
<member name="max_distance" type="float" setter="set_max_distance" getter="get_max_distance" default="2000.0">
Maximum distance from which audio is still hearable.
</member>
<member name="max_polyphony" type="int" setter="set_max_polyphony" getter="get_max_polyphony" default="1">
The maximum number of sounds this node can play at the same time. Playing additional sounds after this value is reached will cut off the oldest sounds.
</member>
<member name="pitch_scale" type="float" setter="set_pitch_scale" getter="get_pitch_scale" default="1.0">
The pitch and the tempo of the audio, as a multiplier of the audio sample's sample rate.
</member>

3
doc/classes/AudioStreamPlayer3D.xml
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@ -83,6 +83,9 @@
<member name="max_distance" type="float" setter="set_max_distance" getter="get_max_distance" default="0.0">
Sets the distance from which the [member out_of_range_mode] takes effect. Has no effect if set to 0.
</member>
<member name="max_polyphony" type="int" setter="set_max_polyphony" getter="get_max_polyphony" default="1">
The maximum number of sounds this node can play at the same time. Playing additional sounds after this value is reached will cut off the oldest sounds.
</member>
<member name="out_of_range_mode" type="int" setter="set_out_of_range_mode" getter="get_out_of_range_mode" enum="AudioStreamPlayer3D.OutOfRangeMode" default="0">
Decides if audio should pause when source is outside of [member max_distance] range.
</member>