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[unity] Fixed null reference exception at ActivateBasedOnFlipDirection Component. Closes #1643.

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This commit is contained in:
Harald Csaszar 2020-03-17 11:42:07 +01:00
parent 016f438d59
commit 36a6d62ef0
2 changed files with 7 additions and 3 deletions
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3
spine-unity/Assets/Spine/Editor/spine-unity/Editor/Components/SkeletonUtilityBoneInspector.cs
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@ -319,7 +319,8 @@ namespace Spine.Unity.Editor {
GameObject commonParentObject = new GameObject(skeletonUtility.name + " HingeChain Parent " + utilityBone.name);
var commonParentActivateOnFlip = commonParentObject.AddComponent<ActivateBasedOnFlipDirection>();
commonParentActivateOnFlip.skeletonRenderer = skeletonUtility.SkeletonComponent;
commonParentActivateOnFlip.skeletonRenderer = skeletonUtility.skeletonRenderer;
commonParentActivateOnFlip.skeletonGraphic = skeletonUtility.skeletonGraphic;
// HingeChain Parent
// Needs to be on top hierarchy level (not attached to the moving skeleton at least) for physics to apply proper momentum.

7
spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonUtility/ActivateBasedOnFlipDirection.cs
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@ -39,21 +39,24 @@ namespace Spine.Unity {
/// </summary>
public class ActivateBasedOnFlipDirection : MonoBehaviour {
public ISkeletonComponent skeletonRenderer;
public SkeletonRenderer skeletonRenderer;
public SkeletonGraphic skeletonGraphic;
public GameObject activeOnNormalX;
public GameObject activeOnFlippedX;
HingeJoint2D[] jointsNormalX;
HingeJoint2D[] jointsFlippedX;
ISkeletonComponent skeletonComponent;
bool wasFlippedXBefore = false;
private void Start () {
jointsNormalX = activeOnNormalX.GetComponentsInChildren<HingeJoint2D>();
jointsFlippedX = activeOnFlippedX.GetComponentsInChildren<HingeJoint2D>();
skeletonComponent = skeletonRenderer != null ? (ISkeletonComponent)skeletonRenderer : (ISkeletonComponent)skeletonGraphic;
}
private void FixedUpdate () {
bool isFlippedX = (skeletonRenderer.Skeleton.ScaleX < 0);
bool isFlippedX = (skeletonComponent.Skeleton.ScaleX < 0);
if (isFlippedX != wasFlippedXBefore) {
HandleFlip(isFlippedX);
}