Modified SkeletonRenderer to destroy mesh1 and mesh2 when disabled if the gameobject its attached to is no longer visible.

spine-unity/Assets/Examples/Scripts/FootSoldierExample.cs

@@ -42,6 +42,9 @@ public class FootSoldierExample : MonoBehaviour {
 	[SpineAnimation]
 	public string attackAnimation;
 
+	[SpineAnimation]
+	public string moveAnimation;
+
 	[SpineSlot]
 	public string eyesSlot;
 
@@ -54,22 +57,33 @@ public class FootSoldierExample : MonoBehaviour {
 	[Range(0, 0.2f)]
 	public float blinkDuration = 0.05f;
 
+	public float moveSpeed = 3;
+
 	private SkeletonAnimation skeletonAnimation;
 
 	void Awake() {
 		skeletonAnimation = GetComponent<SkeletonAnimation>();
+		skeletonAnimation.OnReset += Apply;
 	}
 
-	void Start() {
-		skeletonAnimation.state.SetAnimation(0, idleAnimation, true);
+	void Apply(SkeletonRenderer skeletonRenderer) {
 		StartCoroutine("Blink");
 	}
 
 	void Update() {
 		if (Input.GetKey(KeyCode.Space)) {
-			if (skeletonAnimation.state.GetCurrent(0).Animation.Name != attackAnimation) {
-				skeletonAnimation.state.SetAnimation(0, attackAnimation, false);
-				skeletonAnimation.state.AddAnimation(0, idleAnimation, true, 0);
+			skeletonAnimation.AnimationName = attackAnimation;
+		} else {
+			if (Input.GetKey(KeyCode.RightArrow)) {
+				skeletonAnimation.AnimationName = moveAnimation;
+				skeletonAnimation.skeleton.FlipX = false;
+				transform.Translate(moveSpeed * Time.deltaTime, 0, 0);
+			} else if(Input.GetKey(KeyCode.LeftArrow)) {
+				skeletonAnimation.AnimationName = moveAnimation;
+				skeletonAnimation.skeleton.FlipX = true;
+				transform.Translate(-moveSpeed * Time.deltaTime, 0, 0);
+			} else {
+				skeletonAnimation.AnimationName = idleAnimation;
 			}
 		}
 	}

spine-unity/Assets/spine-unity/AtlasRegionAttacher.cs

@@ -17,15 +17,15 @@ public class AtlasRegionAttacher : MonoBehaviour {
 	public AtlasAsset atlasAsset;
 	public SlotRegionPair[] attachments;
 
-	[HideInInspector]
-	public SkeletonRenderer skeletonRenderer;
-
-
 	Atlas atlas;
 
-	void Start() {
+	void Awake() {
+		GetComponent<SkeletonRenderer>().OnReset += Apply;
+	}
+
+
+	void Apply(SkeletonRenderer skeletonRenderer) {
 		atlas = atlasAsset.GetAtlas();
-		this.skeletonRenderer = GetComponent<SkeletonRenderer>();
 		
 		AtlasAttachmentLoader loader = new AtlasAttachmentLoader(atlas);
 
@@ -41,7 +41,7 @@ public class AtlasRegionAttacher : MonoBehaviour {
 			regionAttachment.SetColor(new Color(1, 1, 1, 1));
 			regionAttachment.UpdateOffset();
 
-			var slot = this.skeletonRenderer.skeleton.FindSlot(entry.slot);
+			var slot = skeletonRenderer.skeleton.FindSlot(entry.slot);
 			slot.Attachment = regionAttachment;
 		}
 	}

spine-unity/Assets/spine-unity/SkeletonRenderer.cs

@@ -118,8 +118,18 @@ public class SkeletonRenderer : MonoBehaviour {
 			OnReset(this);
 	}
 
-	public void Awake () {
-		Reset();
+	public virtual void OnEnable() {
+		if(mesh1 == null || mesh2 == null)
+			Reset();
+	}
+
+	public virtual void OnDisable() {
+		if (Application.isPlaying && gameObject.activeInHierarchy == false) {
+			if (mesh1 != null)
+				Destroy(mesh1);
+			if (mesh2 != null)
+				Destroy(mesh2);
+		}
 	}
 	
 	private Mesh newMesh () {