[unity][4.3-beta] Fixed mask interaction not being updated at runtime. Breaking change: maskInteraction -> MaskInteraction. Closes #2962.

CHANGELOG.md

@@ -347,6 +347,7 @@
     - Spine Physics: `UpdateWorldTransform(Skeleton.Physics.Update)` → `UpdateWorldTransform(Spine.Physics.Update)`
     - UnityEngine Physics: `Physics.gravity` → `UnityEngine.Physics.gravity`.
   - When enabling `Threaded Animation` at `SkeletonAnimation` components, `SkeletonAnimation.AnimationState` callbacks and `TrackEntry` callbacks are not automatically called on the main thread. There are additional main thread callbacks provided to subscribe to instead, like `MainThreadComplete` for `Complete` and the like - see *Additions* below. Please note that this requires a change of user code to subscribe to these main thread delegate variants instead.
+  - `SkeletonRenderer`: `maskInteraction` → `MaskInteraction`.
 - **Changes of default values**
   - Changed default atlas texture workflow from PMA to straight alpha textures. This move was done because straight alpha textures are compatible with both Gamma and Linear color space, with the latter being the default for quite some time now in Unity. Note that `PMA Vertex Color` is unaffected and shall be enabled as usual to allow for single-pass additive rendering.
   

spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/SpineMaskUtilities.cs

@@ -104,7 +104,7 @@ namespace Spine.Unity.Editor {
 		}
 
 		public static void EditorSetupSpriteMaskMaterials (SkeletonRenderer skeleton) {
-			SpriteMaskInteraction maskInteraction = skeleton.maskInteraction;
+			SpriteMaskInteraction maskInteraction = skeleton.MaskInteraction;
 			if (maskInteraction == SpriteMaskInteraction.VisibleInsideMask) {
 				if (skeleton.insideMaskMaterials == null)
 					EditorInitSpriteMaskMaterialsInsideMask(skeleton);

spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonAnimation.cs

@@ -492,7 +492,7 @@ namespace Spine.Unity {
 
 			skeletonRenderer.clearStateOnDisable = this.clearStateOnDisableDeprecated;
 			skeletonRenderer.singleSubmesh = this.singleSubmeshDeprecated;
-			skeletonRenderer.maskInteraction = this.maskInteractionDeprecated;
+			skeletonRenderer.MaskInteraction = this.maskInteractionDeprecated;
 		}
 
 		[SerializeField] protected bool wasDeprecatedTransferred = false;

spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonMecanim.cs

@@ -164,7 +164,7 @@ namespace Spine.Unity {
 
 			skeletonRenderer.clearStateOnDisable = this.clearStateOnDisableDeprecated;
 			skeletonRenderer.singleSubmesh = this.singleSubmeshDeprecated;
-			skeletonRenderer.maskInteraction = this.maskInteractionDeprecated;
+			skeletonRenderer.MaskInteraction = this.maskInteractionDeprecated;
 		}
 
 		[SerializeField] protected bool wasDeprecatedTransferred = false;

spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonRenderer.cs

@@ -118,10 +118,8 @@ namespace Spine.Unity {
 #endif
 
 #if BUILT_IN_SPRITE_MASK_COMPONENT
-		/// <summary>This enum controls the mode under which the sprite will interact with the masking system.</summary>
-		/// <remarks>Interaction modes with <see cref="UnityEngine.SpriteMask"/> components are identical to Unity's <see cref="UnityEngine.SpriteRenderer"/>,
-		/// see https://docs.unity3d.com/ScriptReference/SpriteMaskInteraction.html. </remarks>
-		public SpriteMaskInteraction maskInteraction = SpriteMaskInteraction.None;
+		/// <seealso cref="MaskInteraction"/>
+		protected SpriteMaskInteraction maskInteraction = SpriteMaskInteraction.None;
 
 		/// <summary>Cached reference to the already setup material override set at the respective
 		/// SkeletonDataAsset.atlasAssets array entry.</summary>
@@ -160,6 +158,19 @@ namespace Spine.Unity {
 
 		#region Properties
 		#region General Properties
+#if BUILT_IN_SPRITE_MASK_COMPONENT
+		/// <summary>This enum controls the mode under which the sprite will interact with the masking system.</summary>
+		/// <remarks>Interaction modes with <see cref="UnityEngine.SpriteMask"/> components are identical to Unity's <see cref="UnityEngine.SpriteRenderer"/>,
+		/// see https://docs.unity3d.com/ScriptReference/SpriteMaskInteraction.html. </remarks>
+		public SpriteMaskInteraction MaskInteraction {
+			set {
+				if (maskInteraction == value) return;
+				maskInteraction = value;
+				materialsNeedUpdate = true;
+			}
+			get { return maskInteraction; }
+		}
+#endif
 		/// <summary>Use this Dictionary to override a Material with a different Material.</summary>
 		public Dictionary<Material, Material> CustomMaterialOverride {
 			get { materialsNeedUpdate = true; return customMaterialOverride; }
@@ -790,8 +801,7 @@ namespace Spine.Unity {
 											break;
 										}
 									}
-								}
-								finally {
+								} finally {
 									preventReentrance = false;
 								}
 							}