bugfixes for addon export

STF/Editor/Tools/STFSetup.cs

@@ -107,17 +107,21 @@ public static Result FindAndSetupArmaturesInplace(GameObject Root)
 				if(meshInstance == null) meshInstance = smr.gameObject.AddComponent<STFMeshInstance>();
 				// Check if an armatureInstance exists
 				var armatureInstanceGo = smr.rootBone?.parent?.gameObject;
-				if(armatureInstanceGo == null) throw new Exception("Incorrectly setup SkinnedMeshRenderer: " + smr);
-				var armatureInstance = armatureInstanceGo.GetComponent<STFArmatureInstanceNode>();
-
-				// continue if an armature instance already exists. It can be assumed that its setup correctly.
-				if(armatureInstance != null) continue;
+				if(armatureInstanceGo == null)
+				{
+					Debug.LogWarning("Incorrectly setup SkinnedMeshRenderer: " + smr);
+					continue;
+				}
 
+				var armatureInstance = armatureInstanceGo.GetComponent<STFArmatureInstanceNode>();
 				if(armatureInstance == null) armatureInstance = armatureInstanceGo.AddComponent<STFArmatureInstanceNode>();
+
 				// Setup armatureInstance to the definetively correct values
 				meshInstance.ArmatureInstance = armatureInstance;
 				armatureInstance.root = smr.rootBone?.gameObject;
-				armatureInstance.bones = new List<GameObject>(smr.bones.Select(b => b.gameObject));
+
+				if(smr.bones != null) armatureInstance.bones = new List<GameObject>(smr.bones.Select(b => b?.gameObject));
+
 				// If the armatureInstance doesn't have an armature (eg was just created), then determine the armature from the smr bone hirarchy and the smr bind poses
 				if(armatureInstance.armature == null && !armatureInstancesToSetup.Contains(armatureInstance))
 				{

STF/Runtime/Addon/AddonApplier.cs

@@ -45,7 +45,6 @@ public static class STFAddonApplier
 	{
 		public static GameObject Apply(ISTFAsset Base, STFAddonAsset Addon, bool InPlace = false)
 		{
-
 			GameObject ret = InPlace ? Base.gameObject : UnityEngine.Object.Instantiate(Base.gameObject);
 			ret.name = Base.name + "_applied_" + Addon.Name;
 

STF/Runtime/Serialisation/NodeComponents/STFTwistConstraint.cs

@@ -55,7 +55,7 @@ public override void ParseFromJson(ISTFAssetImportState State, JObject Json, str
 			ParseRelationships(Json, c);
 			c.Id = Id;
 			c.Weight = (float)Json["weight"];
-			c.Target = Json["target"] != null && State.Nodes.ContainsKey((string)Json["target"]) ? State.Nodes[(string)Json["target"]] : null;
+			c.Target = (string)Json["target"] != null && State.Nodes.ContainsKey((string)Json["target"]) ? State.Nodes[(string)Json["target"]] : null;
 			c.TargetId = (string)Json["target"];
 			State.AddComponent(c, Id);
 		}

STF/Runtime/Serialisation/Resources/STFMesh.cs

@@ -430,6 +430,7 @@ public void ParseFromJson(ISTFImportState State, JObject Json, string Id)
 				mesh.SetBoneWeights(bonesPerVertexNat, weights);
 
 				State.AddTask(new Task(() => {
+					Debug.Log(mesh.name);
 					if(State.Resources.ContainsKey((string)Json["armature"]))
 					{
 						var armature = (STFArmature)State.Resources[(string)Json["armature"]];

STF/Runtime/Util/SerdeUtil.cs

@@ -129,7 +129,7 @@ public static (string, JObject) SerializeNodeComponent(ISTFExportState State, Co
 		public static string SerializeResource(ISTFExportState State, UnityEngine.Object Resource, UnityEngine.Object Context = null)
 		{
 			if(State.Resources.ContainsKey(Resource)) return State.Resources[Resource].Id;
-			if(State.Context.ResourceExporters.ContainsKey(Resource.GetType()))
+			else if(State.Context.ResourceExporters.ContainsKey(Resource.GetType()))
 			{
 				return State.Context.ResourceExporters[Resource.GetType()].SerializeToJson(State, Resource, Context);
 			}