Restructured the source code in the Playdate bindings target.

2026-07-25 12:40:14 +02:00
parent 2e7ee12ec1
commit b435a6e8bd
106 changed files with 3754 additions and 3746 deletions
@@ -0,0 +1,44 @@
+internal import CPlaydate
+
+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> { Playdate.controlSignalAPI.unsafelyUnwrapped }
+
+        public init() {
+            let pointer = ControlSignal.api.pointee.newSignal.unsafelyUnwrapped()
+            super.init(pointer: pointer.unsafelyUnwrapped, isOwned: true)
+        }
+
+        override init(pointer: OpaquePointer, isOwned: Bool) {
+            super.init(pointer: pointer, isOwned: isOwned)
+        }
+
+        deinit {
+            if isOwned {
+                ControlSignal.api.pointee.freeSignal.unsafelyUnwrapped(pointer)
+            }
+        }
+
+        public func clearEvents() {
+            ControlSignal.api.pointee.clearEvents.unsafelyUnwrapped(pointer)
+        }
+
+        /// Adds a value at `step` in the signal's timeline. If `interpolate`
+        /// is `true`, the value ramps from the previous event.
+        public func addEvent(step: Int, value: Float, interpolate: Bool = false) {
+            ControlSignal.api.pointee.addEvent.unsafelyUnwrapped(pointer, Int32(step), value,
+                                                         interpolate ? 1 : 0)
+        }
+
+        public func removeEvent(step: Int) {
+            ControlSignal.api.pointee.removeEvent.unsafelyUnwrapped(pointer, Int32(step))
+        }
+
+        /// The MIDI controller number for signals loaded from a MIDI file.
+        public var midiControllerNumber: Int {
+            Int(ControlSignal.api.pointee.getMIDIControllerNumber.unsafelyUnwrapped(pointer))
+        }
+    }
+}