Actually fix what I've been meaning to fix before

Totally committed the wrong thing there. Sorry. Fixes #97 and starts #16.
cochrane · Apr 18, 2018 · 28c7855 · 28c7855
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commit 28c7855
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diff --git a/GLLara/GLLItem.h b/GLLara/GLLItem.h
@@ -73,6 +73,9 @@ enum GLLItemChannelAssignment
 
 @property (nonatomic, readonly) GLLItem *rootItem;
 
+// Whether some meshes together form optional parts.
+@property (nonatomic, readonly) BOOL hasOptionalParts;
+
 // Poses
 - (BOOL)loadPose:(NSString *)poseDescription error:(NSError *__autoreleasing*)error;
 

diff --git a/GLLara/GLLItem.m b/GLLara/GLLItem.m
@@ -183,6 +183,8 @@ - (void)setModel:(GLLModel *)model
         itemMesh.cullFaceMode = modelMesh.cullFaceMode;
         itemMesh.item = self;
         [itemMesh prepareGraphicsData];
+        if ([itemMesh.displayName hasPrefix:@"-"])
+            itemMesh.isVisible = NO;
     }
 
     NSMutableOrderedSet *bones = [self mutableOrderedSetValueForKey:@"bones"];