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Cached API tables and cut allocations in the PlayDate bindings target.

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javier
2026-07-25 10:43:32 +02:00
parent 6594794cec
commit dfeadabfb6
20 changed files with 272 additions and 89 deletions
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Sources/PlayDate/SoundSignal.swift
+4 -4
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@@ -28,7 +28,7 @@ extension Sound {
/// A signal object; also provides custom signals driven by Swift
/// callbacks. Wraps `PDSynthSignal`.
public final class Signal: SignalValue {
private static var api: UnsafePointer<playdate_sound_signal> { snd.pointee.signal.unsafelyUnwrapped }
private static var api: UnsafePointer<playdate_sound_signal> { Playdate.signalAPI.unsafelyUnwrapped }
/// Custom signal callbacks.
public struct Callbacks {
@@ -123,7 +123,7 @@ extension Sound {
/// A low-frequency oscillator signal. Wraps `PDSynthLFO`.
public final class LFO: SignalValue {
private static var api: UnsafePointer<playdate_sound_lfo> { snd.pointee.lfo.unsafelyUnwrapped }
private static var api: UnsafePointer<playdate_sound_lfo> { Playdate.lfoAPI.unsafelyUnwrapped }
/// The oscillator's waveform.
public enum Shape: UInt32, Sendable {
@@ -232,7 +232,7 @@ extension Sound {
/// An ADSR envelope signal. Wraps `PDSynthEnvelope`.
public final class Envelope: SignalValue {
private static var api: UnsafePointer<playdate_sound_envelope> { snd.pointee.envelope.unsafelyUnwrapped }
private static var api: UnsafePointer<playdate_sound_envelope> { Playdate.envelopeAPI.unsafelyUnwrapped }
/// Creates an envelope with the given attack and decay times
/// (seconds), sustain level (0...1), and release time (seconds).
@@ -305,7 +305,7 @@ extension Sound {
/// A signal whose values are set on a sequence timeline. Wraps
/// `ControlSignal`.
public final class ControlSignal: SignalValue {
private static var api: UnsafePointer<playdate_control_signal> { snd.pointee.controlsignal.unsafelyUnwrapped }
private static var api: UnsafePointer<playdate_control_signal> { Playdate.controlSignalAPI.unsafelyUnwrapped }
public init() {
let pointer = ControlSignal.api.pointee.newSignal.unsafelyUnwrapped()