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Swift 6.4 migration and exhancements (#1)

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This PR contains the work done to update the library and the attached example project to use the Swift 6.4 computer as a minimum supported version and also, to use the latest features introduced in it.

Reviewed-on: #1
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
This commit was merged in pull request #1.
This commit is contained in:
javier
2026-09-18 13:15:08 +00:00
committed by javier
parent d0a561b91f
commit c5037dd716
105 changed files with 1390 additions and 1397 deletions
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Sources/PlaydateKit/Sound/Synth/Classes/Instrument.swift
+13 -16
View File
@@ -1,8 +1,8 @@
internal import CPlaydate
extension Sound {
/// A bank of synth voices for playing a sequence track. Wraps
/// `PDSynthInstrument`.
/// A pool of synth voices for polyphonic playback. Wraps `PDSynthInstrument`.
/// Keeps added voices alive.
public final class Instrument {
private static var api: UnsafePointer<playdate_sound_instrument> { Playdate.instrumentAPI.unsafelyUnwrapped }
@@ -26,9 +26,8 @@ extension Sound {
}
}
/// Adds a voice to the instrument, handling notes in
/// `rangeStart...rangeEnd` (0...127 handles all notes), transposed by
/// `transpose` half-steps.
/// Voices notes `rangeStart...rangeEnd`, transposed `transpose` half-steps on top of
/// the instrument. Returns `false` if `synth` has another instrument or channel.
@discardableResult
public func addVoice(_ synth: Synth, rangeStart: MIDINote = 0, rangeEnd: MIDINote = 127,
transpose: Float = 0) -> Bool {
@@ -40,8 +39,8 @@ extension Sound {
return added
}
/// Plays a note at `frequency` Hz on an available voice. Returns the
/// synth used, if any.
/// Uses the next free voice, else the one released or playing longest. Arguments
/// as in `Synth.playNote`. Returns the voice used, if any.
@discardableResult
public func playNote(frequency: Float, velocity: Float = 1,
length: Float? = nil, when: UInt32 = 0) -> Synth? {
@@ -50,7 +49,7 @@ extension Sound {
return voice(for: synth)
}
/// Plays a MIDI note on an available voice. Returns the synth used.
/// Like `playNote(frequency:velocity:length:when:)`; returns the voice used, if any.
@discardableResult
public func playMIDINote(_ note: MIDINote, velocity: Float = 1,
length: Float? = nil, when: UInt32 = 0) -> Synth? {
@@ -67,33 +66,32 @@ extension Sound {
return Synth(pointer: pointer, isOwned: false)
}
/// Bends played notes by `bend` × the pitch bend range.
/// A fraction of the pitch bend range.
public func setPitchBend(_ bend: Float) {
Instrument.api.pointee.setPitchBend.unsafelyUnwrapped(pointer, bend)
}
/// The range of `setPitchBend(_:)`, in half-steps.
/// The range of `setPitchBend(_:)`; default 12.
public func setPitchBendRange(halfSteps: Float) {
Instrument.api.pointee.setPitchBendRange.unsafelyUnwrapped(pointer, halfSteps)
}
/// Transposes played notes by `halfSteps` (fractional values
/// allowed).
/// Transposes all voices; fractional values allowed.
public func setTranspose(halfSteps: Float) {
Instrument.api.pointee.setTranspose.unsafelyUnwrapped(pointer, halfSteps)
}
/// Releases the voice playing `note` at time `when` (0 = now).
/// Releases the voice playing `note` at audio-clock time `when`, or now if 0.
public func noteOff(_ note: MIDINote, when: UInt32 = 0) {
Instrument.api.pointee.noteOff.unsafelyUnwrapped(pointer, note, when)
}
/// Releases every playing voice at time `when` (0 = now).
/// Releases every voice at audio-clock time `when`, or now if 0.
public func allNotesOff(when: UInt32 = 0) {
Instrument.api.pointee.allNotesOff.unsafelyUnwrapped(pointer, when)
}
/// The volume of the left and right channels, 0...1.
/// Left and right volume, 0...1.
public var volume: (left: Float, right: Float) {
get {
var left: Float = 0, right: Float = 0
@@ -103,7 +101,6 @@ extension Sound {
set { Instrument.api.pointee.setVolume.unsafelyUnwrapped(pointer, newValue.left, newValue.right) }
}
/// The number of voices currently playing.
public var activeVoiceCount: Int {
Int(Instrument.api.pointee.activeVoiceCount.unsafelyUnwrapped(pointer))
}