Merge remote-tracking branch 'origin/master'

spine-cocos2dx/README.md

@@ -14,8 +14,6 @@ spine-cocos2dx works with data exported from Spine 3.5.xx.
 
 spine-cocos2dx supports all Spine features.
 
-spine-cocos2dx does not yet support loading the binary format.
-
 ## Setup
 
 The setup for cocos2d-x differs from most other Spine Runtimes because the cocos2d-x distribution includes a copy of the Spine Runtime files. This is not ideal because these files may be old and fail to work with the latest Spine editor. Also it means if cocos2d-x is updated, you may get newer Spine Runtime files which can break your application if you are not using the latest Spine editor. For these reasons, we have requested cocos2d-x to cease distributing the Spine Runtime files, but they  continue to do so. The following instructions allow you to use the official Spine cocos2d-x runtime with your cocos2d-x project.

spine-unity/Assets/spine-unity/BoneFollower.cs

@@ -85,6 +85,9 @@ namespace Spine.Unity {
 			skeletonRenderer.OnRebuild -= HandleRebuildRenderer;
 			skeletonRenderer.OnRebuild += HandleRebuildRenderer;
 
+			if (!string.IsNullOrEmpty(boneName))
+				bone = skeletonRenderer.skeleton.FindBone(boneName);
+
 			#if UNITY_EDITOR
 			if (Application.isEditor)
 				LateUpdate();

spine-unity/Assets/spine-unity/Editor/SkeletonAnimatorInspector.cs

@@ -37,17 +37,19 @@ namespace Spine.Unity.Editor {
 	[CanEditMultipleObjects]
 	public class SkeletonAnimatorInspector : SkeletonRendererInspector {
 		protected SerializedProperty layerMixModes;
+		protected SerializedProperty autoReset;
+
 		protected override void OnEnable () {
 			base.OnEnable();
+			autoReset = serializedObject.FindProperty("autoReset");
 			layerMixModes = serializedObject.FindProperty("layerMixModes");
 		}
 
 		protected override void DrawInspectorGUI (bool multi) {
 			base.DrawInspectorGUI(multi);
+			EditorGUILayout.PropertyField(autoReset);
 			EditorGUILayout.PropertyField(layerMixModes, true);
-
 			if (!TargetIsValid) return;
-
 			if (!isInspectingPrefab)
 				DrawSkeletonUtilityButton(multi);
 		}

spine-unity/Assets/spine-unity/SkeletonAnimator.cs

@@ -39,7 +39,9 @@ namespace Spine.Unity {
 
 		public enum MixMode { AlwaysMix, MixNext, SpineStyle }
 		public MixMode[] layerMixModes = new MixMode[0];
+
 		public bool autoReset = false;
+		List<Animation> previousAnimations = new List<Animation>();
 
 		#region Bone Callbacks (ISkeletonAnimation)
 		protected event UpdateBonesDelegate _UpdateLocal;
@@ -92,8 +94,14 @@ namespace Spine.Unity {
 			// Clear Previous
 			if (autoReset)
 			{
+				var previousAnimations = this.previousAnimations;
+				for (int i = 0, n = previousAnimations.Count; i < n; i++) {
+					previousAnimations[i].SetKeyedItemsToSetupPose(skeleton);
+				}
+				previousAnimations.Clear();
+
 				for (int layer = 0, n = animator.layerCount; layer < n; layer++) {
-					float layerWeight = animator.GetLayerWeight(layer);
+					float layerWeight = (layer == 0) ? 1 : animator.GetLayerWeight(layer);
 					if (layerWeight <= 0) continue;
 
 					AnimatorStateInfo nextStateInfo = animator.GetNextAnimatorStateInfo(layer);
@@ -109,13 +117,15 @@ namespace Spine.Unity {
 					#endif
 
 					for (int c = 0; c < clipInfo.Length; c++) {
-						var info = clipInfo[c];	float weight = info.weight * layerWeight; if (weight == 0) continue;
-						animationTable[NameHashCode(info.clip)].SetKeyedItemsToSetupPose(skeleton);
+						var info = clipInfo[c];
+						float weight = info.weight * layerWeight; if (weight == 0) continue;
+						previousAnimations.Add(animationTable[NameHashCode(info.clip)]);
 					}
 					if (hasNext) {
 						for (int c = 0; c < nextClipInfo.Length; c++) {
-							var info = nextClipInfo[c]; float weight = info.weight * layerWeight; if (weight == 0) continue;
-							animationTable[NameHashCode(info.clip)].SetKeyedItemsToSetupPose(skeleton);
+							var info = nextClipInfo[c];
+							float weight = info.weight * layerWeight; if (weight == 0) continue;
+							previousAnimations.Add(animationTable[NameHashCode(info.clip)]);
 						}
 					}
 				}

spine-unity/Assets/spine-unity/SkeletonExtensions.cs

@@ -114,10 +114,12 @@ namespace Spine.Unity {
 			return new Vector2(bone.x, bone.y);
 		}
 
+		/// <summary>Gets the position of the bone in Skeleton-space.</summary>
 		public static Vector2 GetSkeletonSpacePosition (this Bone bone) {
 			return new Vector2(bone.worldX, bone.worldY);
 		}
 
+		/// <summary>Gets a local offset from the bone and converts it into Skeleton-space.</summary>
 		public static Vector2 GetSkeletonSpacePosition (this Bone bone, Vector2 boneLocal) {
 			Vector2 o;
 			bone.LocalToWorld(boneLocal.x, boneLocal.y, out o.x, out o.y);
@@ -136,6 +138,7 @@ namespace Spine.Unity {
 			};
 		}
 
+		/// <summary>Outputs a 2x2 Transformation Matrix that can convert a skeleton-space position to a bone-local position.</summary>
 		public static void GetWorldToLocalMatrix (this Bone bone, out float ia, out float ib, out float ic, out float id) {
 			float a = bone.a, b = bone.b, c = bone.c, d = bone.d;
 			float invDet = 1 / (a * d - b * c);
@@ -144,6 +147,13 @@ namespace Spine.Unity {
 			ic = invDet * -c;
 			id = invDet * a;
 		}
+
+		/// <summary>UnityEngine.Vector2 override of Bone.WorldToLocal. This converts a skeleton-space position into a bone local position.</summary>
+		public static Vector2 WorldToLocal (this Bone bone, Vector2 worldPosition) {
+			Vector2 o;
+			bone.WorldToLocal(worldPosition.x, worldPosition.y, out o.x, out o.y);
+			return o;
+		}
 		#endregion
 
 		#region Attachments