Fixes to issues in v4.0.1

Packages/Core/Runtime/AtomListWrapper/AtomListWrapper.cs

@@ -12,6 +12,6 @@ namespace UnityAtoms
         public List<T> List { get => _list; }
 
         [SerializeField]
-        private List<T> _list;
+        private List<T> _list = default;
     }
 }

Packages/FSM.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 6a5572b146e6849ee995630d0f3991f5
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Packages/FSM/Runtime/FiniteStateMachine/FiniteStateMachine.cs

@@ -37,18 +37,18 @@ namespace UnityAtoms.FSM
         public bool IsTransitioning { get => _currentTransition != null; }
 
         [SerializeField]
-        private FSMTransitionDataEvent _transitionStarted = default(FSMTransitionDataEvent);
+        private FSMTransitionDataEvent _transitionStarted = default;
 
         [SerializeField]
-        private BoolEvent _completeCurrentTransition = default(BoolEvent);
+        private BoolEvent _completeCurrentTransition = default;
 
         [SerializeField]
         [AtomList]
-        private FSMStateListWrapper _states;
+        private FSMStateListWrapper _states = default;
 
         [SerializeField]
         [AtomList]
-        private TransitionListWrapper _transitions;
+        private TransitionListWrapper _transitions = default;
 
         private bool _isUpdatingState = false;
         private Transition _currentTransition = null;
@@ -220,7 +220,7 @@ namespace UnityAtoms.FSM
             Validate();
 
             // Set all timers to the same as the cooldown
-            for (var i = 0; i < _states.List.Count; ++i)
+            for (var i = 0; _states != null && _states.List != null && i < _states.List.Count; ++i)
             {
                 _states.List[i].Timer = _states.List[i].Cooldown;
             }
@@ -289,14 +289,14 @@ namespace UnityAtoms.FSM
 
         private void Validate()
         {
-            for (var i = 0; i < _transitions.List.Count; ++i)
+            for (var i = 0; _transitions != null && _transitions.List != null && i < _transitions.List.Count; ++i)
             {
                 var transition = _transitions.List[i];
-                if (!_states.List.Exists((s) => s.Id == transition.FromState))
+                if (_states == null || _states.List == null || !_states.List.Exists((s) => s.Id == transition.FromState))
                 {
                     Debug.LogError($"Transition with From State {transition.FromState} can't be found in the defined states.");
                 }
-                if (!_states.List.Exists((s) => s.Id == transition.ToState))
+                if (_states == null || _states.List == null || !_states.List.Exists((s) => s.Id == transition.ToState))
                 {
                     Debug.LogError($"Transition with To State {transition.ToState} can't be found in the defined states.");
                 }
@@ -333,7 +333,7 @@ namespace UnityAtoms.FSM
 
         private void ResetAllSubMachines()
         {
-            for (var i = 0; i < _states.List.Count; ++i)
+            for (var i = 0; _states != null && _states.List != null && i < _states.List.Count; ++i)
             {
                 if (_states.List[i].SubMachine != null)
                 {
@@ -351,7 +351,7 @@ namespace UnityAtoms.FSM
         {
             // Update timers and call OnStateCooldown handlers if applicable
             var currentValue = Value;
-            for (var i = 0; i < _states.List.Count; ++i)
+            for (var i = 0; _states != null && _states.List != null && i < _states.List.Count; ++i)
             {
                 var state = _states.List[i];
                 if (state.Cooldown > 0f)
@@ -401,7 +401,7 @@ namespace UnityAtoms.FSM
         {
             Transition ret = null;
 
-            for (var i = 0; i < _transitions.List.Count; ++i)
+            for (var i = 0; _transitions != null && _transitions.List != null && i < _transitions.List.Count; ++i)
             {
                 var transition = _transitions.List[i];
                 if (command == transition.Command && _currentFlatValue == transition.FromState)
@@ -415,7 +415,7 @@ namespace UnityAtoms.FSM
 
         private FSMState GetState(string id)
         {
-            for (var i = 0; i < _states.List.Count; ++i)
+            for (var i = 0; _states != null && _states.List != null && i < _states.List.Count; ++i)
             {
                 if (_states.List[i].Id == id)
                 {

Packages/FSM/Runtime/Transition/Transition.cs

@@ -15,19 +15,19 @@ namespace UnityAtoms.FSM
         public string Command { get => _command.Value; }
 
         [SerializeField]
-        private StringReference _fromState;
+        private StringReference _fromState = default;
 
         [SerializeField]
-        private StringReference _toState;
+        private StringReference _toState = default;
 
         [SerializeField]
-        private StringReference _command;
+        private StringReference _command = default;
 
         [SerializeField]
-        private BoolVariable _testCondition;
+        private BoolVariable _testCondition = default;
 
         [SerializeField]
-        private bool _raiseEventToCompleteTransition;
+        private bool _raiseEventToCompleteTransition = default;
 
         private FiniteStateMachine _fsmReference;
         private Action _onComplete;

Packages/MonoHooks/Editor/MamboJamboStudios.UnityAtomsMonoHooks.Editor.asmdef

@@ -0,0 +1,21 @@
+{
+    "name": "MamboJamboStudios.UnityAtomsMonoHooks.Editor",
+    "references": [
+        "GUID:14165214884ae4a619bfb290f28194a7",
+        "GUID:87264ae76e36244ae9adf5b5fbf7ca19",
+        "GUID:29492541a59d04a81b47a7f225e8a22d",
+        "GUID:598750ec792e4472396f5fbc092caa65",
+        "GUID:39d90d64ded314c27a72b2586cd86439"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Packages/MonoHooks/Editor/MamboJamboStudios.UnityAtomsMonoHooks.Editor.asmdef.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 9bc48b3aaac2247dbad05ace2c2d11d7
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: