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[spine-unity] Fix BoundingBoxFollower type check.

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Slots that are set to an `Attachment` that is not a `BoundingBoxAttachment` will treat it as null instead of ignoring it or throwing an exception.
This commit is contained in:
John 2016-07-11 10:13:57 +08:00 committed by GitHub
parent 2fdd820da0
commit 5e08751fb8
1 changed files with 21 additions and 7 deletions
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28
spine-unity/Assets/spine-unity/Modules/BoundingBoxFollower/BoundingBoxFollower.cs
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@ -107,6 +107,12 @@ namespace Spine.Unity {
foreach (var attachmentName in attachmentNames) {
var attachment = skin.GetAttachment(slotIndex, attachmentName);
var boundingBoxAttachment = attachment as BoundingBoxAttachment;
#if UNITY_EDITOR
if (attachment != null && boundingBoxAttachment == null)
Debug.Log("BoundingBoxFollower tried to follow a slot that contains non-boundingbox attachments.");
#endif
if (boundingBoxAttachment != null) {
var bbCollider = SkeletonUtility.AddBoundingBoxAsComponent(boundingBoxAttachment, gameObject, true);
bbCollider.enabled = false;
@ -127,7 +133,6 @@ namespace Spine.Unity {
Debug.LogWarning("Bounding Box Follower tried to rebuild as a prefab.");
}
#endif
}
void ClearColliders () {
@ -159,22 +164,31 @@ namespace Spine.Unity {
return;
if (slot != null && slot.Attachment != currentAttachment)
SetCurrent((BoundingBoxAttachment)slot.Attachment);
MatchAttachment(slot.Attachment);
}
void SetCurrent (BoundingBoxAttachment attachment) {
/// <summary>Sets the current collider to match attachment.</summary>
/// <param name="attachment">If the attachment is not a bounding box, it will be treated as null.</param>
void MatchAttachment (Attachment attachment) {
var bbAttachment = attachment as BoundingBoxAttachment;
#if UNITY_EDITOR
if (attachment != null && bbAttachment == null)
Debug.LogWarning("BoundingBoxFollower tried to match a non-boundingbox attachment. It will treat it as null.");
#endif
if (currentCollider != null)
currentCollider.enabled = false;
if (attachment == null) {
if (bbAttachment == null) {
currentCollider = null;
} else {
currentCollider = colliderTable[attachment];
currentCollider = colliderTable[bbAttachment];
currentCollider.enabled = true;
}
currentAttachment = attachment;
currentAttachmentName = currentAttachment == null ? null : attachmentNameTable[attachment];
currentAttachment = bbAttachment;
currentAttachmentName = currentAttachment == null ? null : attachmentNameTable[bbAttachment];
}
}