Updates for visionOS support

Author: poetmountain

Package.swift

@@ -13,7 +13,7 @@ import PackageDescription
 let package = Package(
     name: "MotionMachine",
     platforms: [
-        .iOS(.v13), .tvOS(.v13)
+        .iOS(.v13), .tvOS(.v13), .visionOS(.v1)
     ],
     products: [
         .library(name: "MotionMachine", targets: ["MotionMachine"])

Sources/Motion.swift

@@ -556,7 +556,7 @@ public class Motion: Moveable, Additive, TempoDriven, PropertyDataDelegate {
 
         reverseEasing = self.easing
 
-        #if os(iOS) || os(tvOS)
+        #if os(iOS) || os(tvOS) || os(visionOS)
             if let assistant_group = valueAssistant as? ValueAssistantGroup {
                 assistant_group.add(UIColorAssistant())
                 assistant_group.add(CIColorAssistant())

Sources/MotionSupport.swift

@@ -227,7 +227,7 @@ import UIKit
     /// Represents a `CATransform3D` type.
     case transform3D
 
-    #if os(iOS) || os(tvOS)
+    #if os(iOS) || os(tvOS) || os(visionOS)
     /// Represents a `UIEdgeInsets` type.
     case uiEdgeInsets
 

Sources/PathMotion.swift

@@ -484,14 +484,6 @@ public class PathMotion: Moveable, TempoDriven, PropertyDataDelegate {
         }
         reverseEasing = self.easing
 
-        #if os(iOS) || os(tvOS)
-            if let assistant_group = valueAssistant as? ValueAssistantGroup {
-                assistant_group.add(UIColorAssistant())
-                assistant_group.add(CIColorAssistant())
-                assistant_group.add(UIKitStructAssistant())
-            }
-        #endif
-        
         // unpack options values
         if let options {
             repeating = options.contains(.repeats)

Sources/PhysicsMotion.swift

@@ -579,7 +579,7 @@ public typealias PhysicsMotionCompleted = PhysicsMotionUpdateClosure
 
         self.targetObject = targetObject
 
-        #if os(iOS) || os(tvOS)
+        #if os(iOS) || os(tvOS) || os(visionOS)
         if let assistant_group = valueAssistant as? ValueAssistantGroup {
             assistant_group.add(UIColorAssistant())
             assistant_group.add(CIColorAssistant())

Sources/ValueAssistants/CGStructAssistant.swift

@@ -11,7 +11,7 @@ import Foundation
 import CoreGraphics
 import QuartzCore
 
-#if os(iOS) || os(tvOS)
+#if canImport(UIKit)
 import UIKit
 #endif
 

Sources/ValueAssistants/CIColorAssistant.swift

@@ -8,8 +8,11 @@
 //  Licensed under MIT License. See LICENSE file in this repository.
 
 import Foundation
+#if canImport(CoreImage)
 import CoreImage
+#endif
 
+#if os(iOS) || os(tvOS) || os(visionOS)
 /// CIColorAssistant provides support for Core Image's `CIColor` type.
 public final class CIColorAssistant : ValueAssistant {
 
@@ -266,3 +269,4 @@ public final class CIColorAssistant : ValueAssistant {
 
 
 }
+#endif

Sources/ValueAssistants/UIColorAssistant.swift

@@ -8,7 +8,9 @@
 //  Licensed under MIT License. See LICENSE file in this repository.
 
 import Foundation
+#if canImport(UIKit)
 import UIKit
+#endif
 
 /// UIColorAssistant provides support for the `UIColor` type.
 public final class UIColorAssistant : ValueAssistant {

Sources/ValueAssistants/UIKitStructAssistant.swift

@@ -8,8 +8,11 @@
 //  Licensed under MIT License. See LICENSE file in this repository.
 
 import Foundation
+#if canImport(UIKit)
 import UIKit
+#endif
 
+#if os(iOS) || os(tvOS) || os(visionOS)
 /// UIKitStructAssistant provides support for the UIKit structs `UIEdgeInsets` and `UIOffset`.
 public final class UIKitStructAssistant : ValueAssistant {
 
@@ -455,3 +458,4 @@ public final class UIKitStructAssistant : ValueAssistant {
 
 }
 
+#endif