Refactored iTween commands to use protected serialised fields

Assets/Fungus/iTween/Scripts/Commands/LookFrom.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class LookFrom : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will look at")]
-        public TransformData _fromTransform;
+        [SerializeField] protected TransformData _fromTransform;
 
         [Tooltip("Target world position that the GameObject will look at, if no From Transform is set")]
-        public Vector3Data _fromPosition;
+        [SerializeField] protected Vector3Data _fromPosition;
 
         [Tooltip("Restricts rotation to the supplied axis only")]
-        public iTweenAxis axis;
+        [SerializeField] protected iTweenAxis axis;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/LookTo.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class LookTo : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will look at")]
-        public TransformData _toTransform;
+        [SerializeField] protected TransformData _toTransform;
 
         [Tooltip("Target world position that the GameObject will look at, if no From Transform is set")]
-        public Vector3Data _toPosition;
+        [SerializeField] protected Vector3Data _toPosition;
 
         [Tooltip("Restricts rotation to the supplied axis only")]
-        public iTweenAxis axis;
+        [SerializeField] protected iTweenAxis axis;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/MoveAdd.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class MoveAdd : iTweenCommand
     {
         [Tooltip("A translation offset in space the GameObject will animate to")]
-        public Vector3Data _offset;
+        [SerializeField] protected Vector3Data _offset;
 
         [Tooltip("Apply the transformation in either the world coordinate or local cordinate system")]
-        public Space space = Space.Self;
+        [SerializeField] protected Space space = Space.Self;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/MoveFrom.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class MoveFrom : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will move from")]
-        public TransformData _fromTransform;
+        [SerializeField] protected TransformData _fromTransform;
 
         [Tooltip("Target world position that the GameObject will move from, if no From Transform is set")]
-        public Vector3Data _fromPosition;
+        [SerializeField] protected Vector3Data _fromPosition;
 
         [Tooltip("Whether to animate in world space or relative to the parent. False by default.")]
-        public bool isLocal;
+        [SerializeField] protected bool isLocal;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/MoveTo.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class MoveTo : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will move to")]
-        public TransformData _toTransform;
+        [SerializeField] protected TransformData _toTransform;
 
         [Tooltip("Target world position that the GameObject will move to, if no From Transform is set")]
-        public Vector3Data _toPosition;
+        [SerializeField] protected Vector3Data _toPosition;
 
         [Tooltip("Whether to animate in world space or relative to the parent. False by default.")]
-        public bool isLocal;
+        [SerializeField] protected bool isLocal;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/PunchPosition.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class PunchPosition : iTweenCommand
     {
         [Tooltip("A translation offset in space the GameObject will animate to")]
-        public Vector3Data _amount;
+        [SerializeField] protected Vector3Data _amount;
 
         [Tooltip("Apply the transformation in either the world coordinate or local cordinate system")]
-        public Space space = Space.Self;
+        [SerializeField] protected Space space = Space.Self;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/PunchRotation.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class PunchRotation : iTweenCommand
     {
         [Tooltip("A rotation offset in space the GameObject will animate to")]
-        public Vector3Data _amount;
+        [SerializeField] protected Vector3Data _amount;
 
         [Tooltip("Apply the transformation in either the world coordinate or local cordinate system")]
-        public Space space = Space.Self;
+        [SerializeField] protected Space space = Space.Self;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/PunchScale.cs

@@ -17,7 +17,7 @@ namespace Fungus
     public class PunchScale : iTweenCommand
     {
         [Tooltip("A scale offset in space the GameObject will animate to")]
-        public Vector3Data _amount;
+        [SerializeField] protected Vector3Data _amount;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/RotateAdd.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class RotateAdd : iTweenCommand
     {
         [Tooltip("A rotation offset in space the GameObject will animate to")]
-        public Vector3Data _offset;
+        [SerializeField] protected Vector3Data _offset;
 
         [Tooltip("Apply the transformation in either the world coordinate or local cordinate system")]
-        public Space space = Space.Self;
+        [SerializeField] protected Space space = Space.Self;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/RotateFrom.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class RotateFrom : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will rotate from")]
-        public TransformData _fromTransform;
+        [SerializeField] protected TransformData _fromTransform;
 
         [Tooltip("Target rotation that the GameObject will rotate from, if no From Transform is set")]
-        public Vector3Data _fromRotation;
+        [SerializeField] protected Vector3Data _fromRotation;
 
         [Tooltip("Whether to animate in world space or relative to the parent. False by default.")]
-        public bool isLocal;
+        [SerializeField] protected bool isLocal;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/RotateTo.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class RotateTo : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will rotate to")]
-        public TransformData _toTransform;
+        [SerializeField] protected TransformData _toTransform;
 
         [Tooltip("Target rotation that the GameObject will rotate to, if no To Transform is set")]
-        public Vector3Data _toRotation;
+        [SerializeField] protected Vector3Data _toRotation;
 
         [Tooltip("Whether to animate in world space or relative to the parent. False by default.")]
-        public bool isLocal;
+        [SerializeField] protected bool isLocal;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/ScaleAdd.cs

@@ -17,7 +17,7 @@ namespace Fungus
     public class ScaleAdd : iTweenCommand
     {
         [Tooltip("A scale offset in space the GameObject will animate to")]
-        public Vector3Data _offset;
+        [SerializeField] protected Vector3Data _offset;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/ScaleFrom.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class ScaleFrom : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will scale from")]
-        public TransformData _fromTransform;
+        [SerializeField] protected TransformData _fromTransform;
 
         [Tooltip("Target scale that the GameObject will scale from, if no From Transform is set")]
-        public Vector3Data _fromScale;
+        [SerializeField] protected Vector3Data _fromScale;
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/ScaleTo.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class ScaleTo : iTweenCommand
     {
         [Tooltip("Target transform that the GameObject will scale to")]
-        public TransformData _toTransform;
+        [SerializeField] protected TransformData _toTransform;
 
         [Tooltip("Target scale that the GameObject will scale to, if no To Transform is set")]
-        public Vector3Data _toScale = new Vector3Data(Vector3.one);
+        [SerializeField] protected Vector3Data _toScale = new Vector3Data(Vector3.one);
 
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/ShakePosition.cs

@@ -17,13 +17,13 @@ namespace Fungus
     public class ShakePosition : iTweenCommand
     {
         [Tooltip("A translation offset in space the GameObject will animate to")]
-        public Vector3Data _amount;
+        [SerializeField] protected Vector3Data _amount;
 
         [Tooltip("Whether to animate in world space or relative to the parent. False by default.")]
-        public bool isLocal;
+        [SerializeField] protected bool isLocal;
 
         [Tooltip("Restricts rotation to the supplied axis only")]
-        public iTweenAxis axis;
+        [SerializeField] protected iTweenAxis axis;
         
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/ShakeRotation.cs

@@ -17,10 +17,10 @@ namespace Fungus
     public class ShakeRotation : iTweenCommand
     {
         [Tooltip("A rotation offset in space the GameObject will animate to")]
-        public Vector3Data _amount;
+        [SerializeField] protected Vector3Data _amount;
 
         [Tooltip("Apply the transformation in either the world coordinate or local cordinate system")]
-        public Space space = Space.Self;
+        [SerializeField] protected Space space = Space.Self;
         
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/ShakeScale.cs

@@ -17,7 +17,7 @@ namespace Fungus
     public class ShakeScale : iTweenCommand
     {
         [Tooltip("A scale offset in space the GameObject will animate to")]
-        public Vector3Data _amount;
+        [SerializeField] protected Vector3Data _amount;
         
         public override void DoTween()
         {

Assets/Fungus/iTween/Scripts/Commands/StopTween.cs

@@ -17,7 +17,7 @@ namespace Fungus
     public class StopTween : Command
     {
         [Tooltip("Stop and destroy any Tweens in current scene with the supplied name")]
-        public StringData _tweenName;
+        [SerializeField] protected StringData _tweenName;
 
         public override void OnEnter()
         {

Assets/Fungus/iTween/Scripts/Commands/iTweenCommand.cs

@@ -22,25 +22,25 @@ namespace Fungus
     public abstract class iTweenCommand : Command
     {
         [Tooltip("Target game object to apply the Tween to")]
-        public GameObjectData _targetObject;
+        [SerializeField] protected GameObjectData _targetObject;
 
         [Tooltip("An individual name useful for stopping iTweens by name")]
-        public StringData _tweenName;
+        [SerializeField] protected StringData _tweenName;
 
         [Tooltip("The time in seconds the animation will take to complete")]
-        public FloatData _duration = new FloatData(1f);
+        [SerializeField] protected FloatData _duration = new FloatData(1f);
 
         [Tooltip("The shape of the easing curve applied to the animation")]
-        public iTween.EaseType easeType = iTween.EaseType.easeInOutQuad;
+        [SerializeField] protected iTween.EaseType easeType = iTween.EaseType.easeInOutQuad;
 
         [Tooltip("The type of loop to apply once the animation has completed")]
-        public iTween.LoopType loopType = iTween.LoopType.none;
+        [SerializeField] protected iTween.LoopType loopType = iTween.LoopType.none;
 
         [Tooltip("Stop any previously added iTweens on this object before adding this iTween")]
-        public bool stopPreviousTweens = false;
+        [SerializeField] protected bool stopPreviousTweens = false;
 
         [Tooltip("Wait until the tween has finished before executing the next command")]
-        public bool waitUntilFinished = true;
+        [SerializeField] protected bool waitUntilFinished = true;
 
         public override void OnEnter()
         {