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2021-04-17T17:29:39Z

Initial page creation

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<c>[[Sound]].waveform</c> defines the waveform that repeats based on the [[Sound]].[[Sound.freq|freq]]. It can be set a value or list of values typically from -1 to 1 (it's possible to add values outside of this range but it may lead to clipping or incorrect volume expectations.)

== Predefined Waveforms ==

the following table shows predefined waveforms included in the [[Sound]] class.

{| class="wikitable"
|-
! Waveform !! Description
|-
| [[Sound.sineWave]] || represents a sine wave (pure tone)
|-
| [[Sound.triangleWave]] || represents a triangle wave (almost pure)
|-
| [[Sound.sawtoothWave]] || represents a sawtooth wave (slightly "buzzier")
|-
| [[Sound.squareWave]] || represents a square wave (most buzzy/retro sound)
|-
| [[Sound.noiseWave]] || creates a pseudo-random "static" waveform
|}

== Examples ==
The following examples show basic uses and visual representations of each waveform.
waveform images unless specified otherwise use a [[Sound.freq|freq]] of 1 and [[Sound.duration|duration]] of 5 to show clarity.

== Sound.sineWave ==
[[File:Waveform_sinewave.png]]

the following example plays a 120hz sinewave

<ms>sine = new Sound
sine.init 1, 120, 1, Sound.sineWave
sine.play</ms>

== Sound.triangleWave ==
[[File:Waveform_triangleWave.png]]

the following example plays a 120hz triangleWave

<ms>triangle = new Sound
triangle.init 1, 120, 1, Sound.triangleWave
triangle.play</ms>

== Sound.sawtoothWave ==
[[File:Waveform_sawtoothWave.png]]

the following example plays a 120hz sawtoothWave

<ms>sawtooth = new Sound
sawtooth.init 1, 120, 1, Sound.sawtoothWave
sawtooth.play</ms>

== Sound.squareWave ==
[[File:Waveform_squareWave.png]]

the following example plays a 120hz squareWave

<ms>square = new Sound
square.init 1, 120, 1, Sound.squareWave
square.play</ms>

== Sound.noiseWave ==
[[File:Waveform_noiseWave.png]]

the following example plays a 120hz noiseWave

<ms>noise = new Sound
noise.init 1, 120, 1, Sound.noiseWave
noise.play</ms>

== Using a custom waveform ==
[[File:Waveform_trapezoidWave.png]]

the following example shows how to use a custom waveform.

<ms>
trapezoidWave = [0,1,1,1,0]
trapezoid = new Sound
trapezoid.init 1, 120, 1, trapezoidWave
trapezoid.play
</ms>

See also: <c>[[Sound.init]]</c>

[[Category:Mini Micro]]

Sound.waveform - Revision history

SicariusVelox: Initial page creation