Improved undo redo function and timelines

Assembly-CSharp.csproj

@@ -63,6 +63,7 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Assets\DecimalValidator.cs" />
     <Compile Include="Assets\Scripts\AdvancedPolygonCollider\AdvancedPolygonCollider.cs" />
     <Compile Include="Assets\Scripts\AdvancedPolygonCollider\AdvancedPolygonColliderUtilities.cs" />
     <Compile Include="Assets\Scripts\AnimationComponents\Actor.cs" />
@@ -88,7 +89,9 @@
     <Compile Include="Assets\Scripts\GUI\AddSoundDefButton.cs" />
     <Compile Include="Assets\Scripts\GUI\AnimationDefCard.cs" />
     <Compile Include="Assets\Scripts\GUI\AnimationTimeline.cs" />
+    <Compile Include="Assets\Scripts\GUI\DialogBoxes\ConsoleMessagesDialog.cs" />
     <Compile Include="Assets\Scripts\GUI\DialogBoxes\DialogBox.cs" />
+    <Compile Include="Assets\Scripts\GUI\DialogBoxes\SelectActorLayerDialog.cs" />
     <Compile Include="Assets\Scripts\GUI\DialogBoxes\SelectAnimationDialog.cs" />
     <Compile Include="Assets\Scripts\GUI\DialogBoxes\SelectBodyDefTypesDialog.cs" />
     <Compile Include="Assets\Scripts\GUI\DialogBoxes\SelectBodyPartsDialog.cs" />
@@ -98,6 +101,7 @@
     <Compile Include="Assets\Scripts\GUI\DialogBoxes\SelectSoundDefDialog.cs" />
     <Compile Include="Assets\Scripts\GUI\KeyframeSlider.cs" />
     <Compile Include="Assets\Scripts\GUI\QuiverToggle.cs" />
+    <Compile Include="Assets\Scripts\GUI\SelectActorLayerButton.cs" />
     <Compile Include="Assets\Scripts\GUI\StageCard.cs" />
     <Compile Include="Assets\Scripts\Managers\AnimationController.cs" />
     <Compile Include="Assets\Scripts\Managers\ApplicationManager.cs" />
@@ -124,8 +128,8 @@
     <Compile Include="Assets\Scripts\StandaloneFileBrowser\StandaloneFileBrowserWindows.cs" />
     <Compile Include="Assets\Scripts\Utilities\PawnUtility.cs" />
     <Compile Include="Assets\Scripts\Utilities\XmlUtility.cs" />
+    <Compile Include="Assets\Scripts\Workspace\HistoricRecord.cs" />
     <Compile Include="Assets\Scripts\Workspace\Workspace.cs" />
-    <Compile Include="Assets\Scripts\Workspace\WorkspaceSnapShot.cs" />
     <None Include="Assets\StreamingAssets\AnimationDefs\newAnimationDef.xml" />
     <Reference Include="UnityEngine">
       <HintPath>C:/Program Files/Unity/Hub/Editor/2019.4.20f1/Editor/Data/Managed/UnityEngine/UnityEngine.dll</HintPath>

Assets/DecimalValidator.cs

@@ -0,0 +1,26 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class DecimalValidator : MonoBehaviour
+{
+    public void Start()
+    {
+        InputField inputField = GetComponent<InputField>();
+
+        if (inputField)
+        { 
+            inputField.characterValidation = InputField.CharacterValidation.Decimal;
+            inputField.onEndEdit.AddListener(delegate { MakeDecimal(); });
+        }
+    }
+
+    public void MakeDecimal()
+    {
+        InputField inputField = GetComponent<InputField>();
+
+        if (inputField)
+        { inputField.text = string.Format("{0:0.00}", float.Parse(inputField.text)); }
+    }
+}

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+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 0, y: 0}
+  m_Pivot: {x: 0.5, y: 0.5}
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+  m_PrefabAsset: {fileID: 0}
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+  m_CullTransparentMesh: 0
+--- !u!114 &7082774796440540818
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+  m_Script: {fileID: 11500000, guid: 5f7201a12d95ffc409449d95f23cf332, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 0.19607843, g: 0.19607843, b: 0.19607843, a: 1}
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+    m_AlignByGeometry: 0
+    m_RichText: 1
+    m_HorizontalOverflow: 0
+    m_VerticalOverflow: 0
+    m_LineSpacing: 1
+  m_Text: Log message
+--- !u!114 &5961644881242490065
+MonoBehaviour:
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+    m_SelectOnRight: {fileID: 0}
+  m_Transition: 1
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+    m_HighlightedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
+    m_PressedColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 1}
+    m_SelectedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
+    m_DisabledColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 0.5019608}
+    m_ColorMultiplier: 1
+    m_FadeDuration: 0.1
+  m_SpriteState:
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+    m_PressedSprite: {fileID: 0}
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+  m_AnimationTriggers:
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+    m_HighlightedTrigger: Highlighted
+    m_PressedTrigger: Pressed
+    m_SelectedTrigger: Selected
+    m_DisabledTrigger: Disabled
+  m_Interactable: 1
+  m_TargetGraphic: {fileID: 7082774796440540818}
+  m_OnClick:
+    m_PersistentCalls:
+      m_Calls: []

Assets/Resources/Prefabs/LogMessage.prefab.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: a29caea8e4b276d4c861e9eb083562fc
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/AnimationComponents/AnimationClips/PawnAnimationClip.cs

@@ -91,7 +91,7 @@ namespace RimWorldAnimationStudio
         public bool MakeNew()
         {
             PawnKeyframe keyframeA = new PawnKeyframe();
-            keyframeA.tickDuration = 60;
+            keyframeA.tickDuration = Constants.defaultAnimationClipLength - 1;
             keyframes.Add(keyframeA);
 
             PawnKeyframe keyframeB = new PawnKeyframe();

Assets/Scripts/GUI/ActorBody.cs

@@ -6,7 +6,7 @@ using UnityEngine.EventSystems;
 
 namespace RimWorldAnimationStudio
 {
-    public class ActorBody : MonoBehaviour, IPointerClickHandler, IDragHandler
+    public class ActorBody : MonoBehaviour, IPointerClickHandler, IDragHandler, IEndDragHandler
     {
         public int actorID;
         public string bodyType = "Male";
@@ -78,6 +78,11 @@ namespace RimWorldAnimationStudio
             clip.BuildSimpleCurves();
         }
 
+        public void OnEndDrag(PointerEventData eventData)
+        {
+            Workspace.Instance.RecordEvent("Actor position / orientation");
+        }
+
         public void Activate()
         {
             Workspace.actorID = actorID;

Assets/Scripts/GUI/ActorBodyPart.cs

@@ -6,7 +6,7 @@ using UnityEngine.EventSystems;
 
 namespace RimWorldAnimationStudio
 {
-    public class ActorBodyPart : MonoBehaviour, IDragHandler, IPointerClickHandler
+    public class ActorBodyPart : MonoBehaviour, IPointerClickHandler, IDragHandler, IEndDragHandler
     {
         public SpriteRenderer bodyPartRenderer;
         public ActorBody parent;
@@ -82,6 +82,11 @@ namespace RimWorldAnimationStudio
             clip.BuildSimpleCurves();
         }
 
+        public void OnEndDrag(PointerEventData eventData)
+        {
+            Workspace.Instance.RecordEvent("Actor position / orientation");
+        }
+
         public void Activate()
         {
             Workspace.actorID = parent.actorID;

Assets/Scripts/GUI/ActorCard.cs

@@ -43,7 +43,7 @@ namespace RimWorldAnimationStudio
             bodyOffsetZField.text = actor.bodyTypeOffset.GetOffset(bodyType).z.ToString();
         }
 
-        public void UpdateAnimationDef()
+        public void OnValueChanged()
         {
             if (Workspace.animationDef == null || isDirty) return;
 
@@ -65,10 +65,10 @@ namespace RimWorldAnimationStudio
                 default: actor.requiredGender = null; break;
             }
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Actor body type offset data");
         }
 
-        public void OpenSelectBodyPartsDialog()
+        /*public void OpenSelectBodyPartsDialog()
         {
             if (Workspace.animationDef == null) return;
 
@@ -99,7 +99,7 @@ namespace RimWorldAnimationStudio
 
             if (dialog != null)
             { dialog[0].Initialize(actor); dialog[0].Pop(); }
-        }
+        }*/
 
         public void Update()
         {

Assets/Scripts/GUI/ActorKeyframeCard.cs

@@ -75,7 +75,7 @@ namespace RimWorldAnimationStudio
             Workspace.Instance.GetPawnAnimationClip(Workspace.actorID).BuildSimpleCurves();
             isDirty = true;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Actor position / orientation");
         }
     }
 }

Assets/Scripts/GUI/AddSoundDefButton.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 329a2ecc35813f94fa879c7f434c8fb7
+guid: b7e9565ba13ac2e469767bcfad7da5d3
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Scripts/GUI/AnimationTimeline.cs

@@ -68,5 +68,37 @@ namespace RimWorldAnimationStudio
         {
             BroadcastMessage("UpdateGhostFrames");
         }
+
+        public void OnMoveTimeline(int delta)
+        {
+            int? siblingIndex = transform.parent.GetComponentsInChildren<AnimationTimeline>()?.ToList()?.IndexOf(this);
+            int? siblingCount = transform.parent.GetComponentsInChildren<AnimationTimeline>()?.ToList()?.Count();
+
+            if (siblingIndex != null && siblingCount != null && MoveAnimationTimeline(siblingIndex.Value, delta))
+            {
+                //siblingIndex = Mathf.Clamp(siblingCount.Value + delta, 0, siblingCount.Value - 1);
+                transform.SetSiblingIndex(transform.GetSiblingIndex() + delta);
+            }
+        }
+
+        public bool MoveAnimationTimeline(int startIndex, int delta)
+        {
+            if (startIndex + delta < 0 || startIndex + delta >= Workspace.animationDef.animationStages[Workspace.stageID].animationClips.Count)
+            { return false; }
+
+            Actor actor = Workspace.animationDef.actors[startIndex];
+            Workspace.animationDef.actors[startIndex] = Workspace.animationDef.actors[startIndex + delta];
+            Workspace.animationDef.actors[startIndex + delta] = actor;
+
+            PawnAnimationClip clip = Workspace.Instance.GetPawnAnimationClip(startIndex);
+            Workspace.animationDef.animationStages[Workspace.stageID].animationClips[startIndex] = Workspace.animationDef.animationStages[Workspace.stageID].animationClips[startIndex + delta];
+            Workspace.animationDef.animationStages[Workspace.stageID].animationClips[startIndex + delta] = clip;
+
+            Workspace.actorID = startIndex + delta;
+
+            Workspace.Instance.RecordEvent("Timeline move");
+
+            return true;
+        }
     }
 }

Assets/Scripts/GUI/DialogBoxes/ConsoleMessagesDialog.cs

@@ -0,0 +1,70 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace RimWorldAnimationStudio
+{
+    public class ConsoleMessagesDialog : MonoBehaviour
+    {
+        public bool isExpanded = false;
+        public GameObject consoleWindow;
+        public Transform logContent;
+        public Text stackTrace;
+        public Text currentMessage;
+        public Text logMessagePrefab;
+        public int maxMessages = 500;
+
+        private int currentMessages = 0;
+
+        public void Start()
+        {
+            Application.logMessageReceived += LogMessage;
+        }
+
+        public void ToggleExpand()
+        {
+            isExpanded = !isExpanded;
+
+            consoleWindow.SetActive(isExpanded);
+        }
+
+        public void LogMessage(string logString, string stackTrace, LogType type)
+        {
+            if (currentMessages > maxMessages)
+            { return; }
+
+            currentMessages++;
+
+            currentMessage.text = logString;
+
+            Text logMessage = Instantiate(logMessagePrefab, logContent);
+            logMessage.text = logString;
+
+            logMessage.GetComponent<Button>().onClick.AddListener(delegate { OpenStackTrace(stackTrace); });
+
+            if (type == LogType.Warning)
+            {
+                currentMessage.color = Constants.ColorGoldYellow;
+                logMessage.color = Constants.ColorGoldYellow;
+            }
+
+            else if (type == LogType.Exception || type == LogType.Error)
+            {
+                currentMessage.color = Constants.ColorRed;
+                logMessage.color = Constants.ColorRed; 
+            }
+
+            else
+            {
+                currentMessage.color = Constants.ColorDarkGrey;
+                logMessage.color = Constants.ColorDarkGrey;
+            }
+        }
+
+        public void OpenStackTrace(string stackTrace)
+        {
+            this.stackTrace.text = stackTrace;
+        }
+    }
+}

Assets/Scripts/GUI/DialogBoxes/ConsoleMessagesDialog.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c62f9942e9d933848913ee2b28f65791
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/GUI/DialogBoxes/SelectActorLayerDialog.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace RimWorldAnimationStudio
+{
+    public class SelectActorLayerDialog : DialogBox
+    {
+        public void OnEnable()
+        {
+            Initialize();
+        }
+
+        public void Initialize()
+        {
+            if (Workspace.animationDef == null) return;
+
+            Transform contentWindow = transform.FindDeepChild("Content");
+            Reset();
+
+            for (int i = 0; i < Workspace.actorLayers.Count; i++)
+            {
+                string actorLayer = Workspace.actorLayers[i];
+
+                Transform _optionToggle = AddCloneObjectToParent(contentWindow).transform;
+                _optionToggle.Find("Text").GetComponent<Text>().text = actorLayer;
+
+                Toggle toggleComp = _optionToggle.GetComponent<Toggle>();
+                toggleComp.isOn = Workspace.Instance.GetCurrentPawnAnimationClip().layer == actorLayer;
+                toggleComp.onValueChanged.AddListener(delegate {
+
+                    PawnAnimationClip clip = Workspace.Instance.GetCurrentPawnAnimationClip();
+
+                    if (clip != null)
+                    { clip.layer = actorLayer; }
+                    
+                    Workspace.Instance.RecordEvent("Actor layer set");
+                });
+
+                toggleComp.group = contentWindow.GetComponent<ToggleGroup>();
+            }
+        }
+
+        public void Reset()
+        {
+            Transform contentWindow = transform.FindDeepChild("Content");
+            RemoveCloneObjectsFromParent(contentWindow);
+        }
+    }
+}

Assets/Scripts/GUI/DialogBoxes/SelectActorLayerDialog.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ce4b68a13ad01b14f97697ab310a74d9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/GUI/DialogBoxes/SelectBodyDefTypesDialog.cs

@@ -10,9 +10,7 @@ namespace RimWorldAnimationStudio
 {
     public class SelectBodyDefTypesDialog : DialogBox
     {
-        private Actor actor;
-
-        public void Start()
+        public void OnEnable()
         {
             Initialize();
         }
@@ -27,18 +25,12 @@ namespace RimWorldAnimationStudio
 
             Workspace.bodyDefTypes.Add(field.text);
 
-            Initialize(null, true);
+            Initialize(true);
         }
 
-        public void Initialize(Actor actor = null, bool addedNewTag = false)
+        public void Initialize(bool addedNewTag = false)
         {
-            if (actor != null)
-            { this.actor = actor; }
-
-            if (actor == null)
-            { actor = this.actor; }
-
-            if (actor == null) return;
+            Actor actor = Workspace.animationDef.actors[Workspace.actorID];
 
             foreach (string bodyDefType in actor.bodyDefTypes)
             {
@@ -66,7 +58,7 @@ namespace RimWorldAnimationStudio
                     else if (toggleComp.isOn == false && actor.bodyDefTypes.Contains(bodyDefType))
                     { actor.bodyDefTypes.Remove(bodyDefType); }
 
-                    Workspace.Instance.MakeDirty();
+                    Workspace.Instance.RecordEvent("Actor bodyDef type");
                 });
 
                 if (addedNewTag && i == Workspace.sexTypes.Count - 1)

Assets/Scripts/GUI/DialogBoxes/SelectBodyPartsDialog.cs

@@ -10,9 +10,7 @@ namespace RimWorldAnimationStudio
 {
     public class SelectBodyPartsDialog : DialogBox
     {
-        private Actor actor;
-
-        public void Start()
+        public void OnEnable()
         {
             Initialize();
         }
@@ -30,18 +28,12 @@ namespace RimWorldAnimationStudio
             Debug.Log("Add new body part: " + field.text);
             Workspace.bodyParts.Add(field.text);
 
-            Initialize(null, true);
+            Initialize(true);
         }
 
-        public void Initialize(Actor actor = null, bool addedNewTag = false)
+        public void Initialize(bool addedNewTag = false)
         {
-            if (actor != null)
-            { this.actor = actor; }
-
-            if (actor == null)
-            { actor = this.actor; }
-
-            if (actor == null) return;
+            Actor actor = Workspace.animationDef.actors[Workspace.actorID];
 
             foreach (string bodyPart in actor.requiredGenitals)
             {
@@ -69,7 +61,7 @@ namespace RimWorldAnimationStudio
                     else if (toggleComp.isOn == false && actor.requiredGenitals.Contains(bodyPart))
                     { actor.requiredGenitals.Remove(bodyPart); }
 
-                    Workspace.Instance.MakeDirty();
+                    Workspace.Instance.RecordEvent("Actor required body part");
                 });
 
                 if (addedNewTag && i == Workspace.sexTypes.Count - 1)

Assets/Scripts/GUI/DialogBoxes/SelectDefNamesDialog.cs

@@ -10,10 +10,9 @@ namespace RimWorldAnimationStudio
 {
     public class SelectDefNamesDialog : DialogBox
     {
-        private Actor actor;
-
-        public void Start()
+        public void OnEnable()
         {
+            Debug.Log("enabled");
             Initialize();
         }
 
@@ -27,18 +26,12 @@ namespace RimWorldAnimationStudio
 
             Workspace.defNames.Add(field.text);
 
-            Initialize(null, true);
+            Initialize(true);
         }
 
-        public void Initialize(Actor actor = null, bool addedNewTag = false)
+        public void Initialize(bool addedNewTag = false)
         {
-            if (actor != null)
-            { this.actor = actor; }
-
-            if (actor == null)
-            { actor = this.actor; }
-
-            if (actor == null) return;
+            Actor actor = Workspace.animationDef.actors[Workspace.actorID];
 
             foreach (string defName in actor.defNames)
             {
@@ -66,7 +59,7 @@ namespace RimWorldAnimationStudio
                     else if (toggleComp.isOn == false && actor.defNames.Contains(defName))
                     { actor.defNames.Remove(defName); }
 
-                    Workspace.Instance.MakeDirty();
+                    Workspace.Instance.RecordEvent("Actor def name");
                 });
 
                 if (addedNewTag && i == Workspace.sexTypes.Count - 1)

Assets/Scripts/GUI/DialogBoxes/SelectInteractionDefsDialog.cs

@@ -10,7 +10,7 @@ namespace RimWorldAnimationStudio
 {
     public class SelectInteractionDefsDialog : DialogBox
     {
-        public void Start()
+        public void OnEnable()
         {
             Initialize();
         }
@@ -58,7 +58,7 @@ namespace RimWorldAnimationStudio
                     else if (toggleComp.isOn == false && Workspace.animationDef.interactionDefTypes.Contains(interactionDefType))
                     { Workspace.animationDef.interactionDefTypes.Remove(interactionDefType); }
 
-                    Workspace.Instance.MakeDirty();
+                    Workspace.Instance.RecordEvent("Animation InteractionDef");
                 });
 
                 if (addedNewTag && i == Workspace.sexTypes.Count - 1)

Assets/Scripts/GUI/DialogBoxes/SelectSexTypesDialog.cs

@@ -10,7 +10,7 @@ namespace RimWorldAnimationStudio
 {
     public class SelectSexTypesDialog : DialogBox
     {
-        public void Start()
+        public void OnEnable()
         {
             Initialize();
         }
@@ -58,7 +58,7 @@ namespace RimWorldAnimationStudio
                     else if (toggleComp.isOn == false && Workspace.animationDef.sexTypes.Contains(sexType))
                     { Workspace.animationDef.sexTypes.Remove(sexType); }
 
-                    Workspace.Instance.MakeDirty();
+                    Workspace.Instance.RecordEvent("Animation sex type");
                 });
 
                 if (addedNewTag && i == Workspace.sexTypes.Count - 1)

Assets/Scripts/GUI/DialogBoxes/SelectSoundDefDialog.cs

@@ -10,7 +10,7 @@ namespace RimWorldAnimationStudio
 {
     public class SelectSoundDefDialog : DialogBox
     {
-        public void Start()
+        public void OnEnable()
         {
             Initialize();
         }
@@ -63,7 +63,7 @@ namespace RimWorldAnimationStudio
                     if (keyframe != null)
                     { keyframe.soundEffect = soundDef; }
                     
-                    Workspace.Instance.MakeDirty();
+                    Workspace.Instance.RecordEvent("Keyframe sound effect");
                 });
 
                 toggleComp.group = contentWindow.GetComponent<ToggleGroup>();

Assets/Scripts/GUI/KeyframeSlider.cs

@@ -99,7 +99,7 @@ namespace RimWorldAnimationStudio
             if (eventData.clickCount >= 2)
             { AnimationController.Instance.stageTick = keyframe.atTick.Value; }
 
-            Workspace.Instance.MakeDirty();
+            //Workspace.Instance.RecordEvent("Keyframe selected");
         }
 
         public void OnBeginDrag(PointerEventData eventData)
@@ -126,7 +126,7 @@ namespace RimWorldAnimationStudio
         {
             interactable = false;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Keyframe tick");
         }
 
         protected override void Update()
@@ -145,7 +145,7 @@ namespace RimWorldAnimationStudio
             else
             { handleImage.color = Constants.ColorWhite; }
 
-            string soundDef = Workspace.Instance.GetPawnKeyframe(actorID, keyframeID).soundEffect;
+            string soundDef = Workspace.Instance.GetPawnKeyframe(actorID, keyframeID)?.soundEffect;
 
             if (soundDef != null && soundDef != "" && soundDef != "None")
             { soundIcon.SetActive(true); }

Assets/Scripts/GUI/QuiverToggle.cs

@@ -19,6 +19,8 @@ namespace RimWorldAnimationStudio
 
             if (keyframe != null)
             { keyframe.quiver = GetComponent<Toggle>().isOn; }
+
+            Workspace.Instance.RecordEvent("Actor quiver");
         }
     }
 }

Assets/Scripts/GUI/SelectActorLayerButton.cs

@@ -0,0 +1,30 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace RimWorldAnimationStudio
+{
+    public class SelectActorLayerButton : MonoBehaviour
+    {
+        private Text text;
+
+        public void Start()
+        {
+            text = GetComponentInChildren<Text>();
+        }
+
+        void Update()
+        {
+            if (Workspace.animationDef == null) return;
+
+            PawnAnimationClip clip = Workspace.Instance.GetCurrentPawnAnimationClip();
+    
+            if (clip != null)
+            { text.text = clip.layer; }
+
+            else 
+            { text.text = "Pawn"; }
+        }
+    }
+}

Assets/Scripts/GUI/SelectActorLayerButton.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 329a2ecc35813f94fa879c7f434c8fb7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/GUI/StageCard.cs

@@ -19,7 +19,7 @@ namespace RimWorldAnimationStudio
 
             Workspace.animationDef.animationStages[Workspace.stageID].stageName = stageName.text;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Stage renamed");
         }
 
         public void OnMoveStage(int delta)
@@ -62,9 +62,10 @@ namespace RimWorldAnimationStudio
                 stageNameField.gameObject.SetActive(true);
             }
 
-            Workspace.stageID = transform.GetSiblingIndex();
+            if (Workspace.stageID != transform.GetSiblingIndex())
+            { Workspace.Instance.RecordEvent("Stage selected"); }
 
-            Workspace.Instance.MakeDirty();
+            Workspace.stageID = transform.GetSiblingIndex();
         }
     }
 }

Assets/Scripts/Managers/AnimationController.cs

@@ -27,7 +27,7 @@ namespace RimWorldAnimationStudio
         public Transform animationTimelines;
         public Transform actorBodies;
         public Toggle stretchkeyframesToggle;
-
+        public InputField playBackSpeedField;
 
         [Header("Prefabs")]
         public ActorBody actorBodyPrefab;
@@ -39,7 +39,8 @@ namespace RimWorldAnimationStudio
         private int cycleIndex = 0;
         private bool isDirty = true;
         private bool isTimelineDirty = true;
-        
+        private float playBackSpeed = 1f;
+
         public void MakeDirty()
         { isDirty = true; }
 
@@ -53,17 +54,17 @@ namespace RimWorldAnimationStudio
 
             // Dirty animation, reset
             if (Workspace.animationDef != null && isDirty)
-            { Initialize(); return; }
+            { Initialize(); }
 
             // Update tick if animating
             if (isAnimating)
             {
                 timeSinceLastUpdate += Time.deltaTime;
 
-                if (timeSinceLastUpdate < 1f / 60f)
+                if (timeSinceLastUpdate < 1 / (playBackSpeed * 60f))
                 { return; }
 
-                timeSinceLastUpdate -= 1f / 60f;
+                timeSinceLastUpdate -= 1 / (playBackSpeed * 60f);
                 stageTick += 1;
 
                 if (stageTick > Workspace.StageWindowSize)
@@ -237,7 +238,7 @@ namespace RimWorldAnimationStudio
             Actor actor = new Actor();
             actor.MakeNew();
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Actor addition");
         }
 
         public void RemoveActor()
@@ -254,7 +255,7 @@ namespace RimWorldAnimationStudio
             Workspace.animationDef.actors.RemoveAt(Workspace.actorID);
             Workspace.actorID = Workspace.actorID >= Workspace.animationDef.actors.Count ? Workspace.actorID = Workspace.animationDef.actors.Count - 1 : Workspace.actorID;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Actor deletion");
         }
 
         public void AddPawnKeyframe()
@@ -294,14 +295,12 @@ namespace RimWorldAnimationStudio
 
             animationTimelines.GetComponentsInChildren<AnimationTimeline>()[Workspace.actorID].AddPawnKeyFrame(keyframe.keyframeID);
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Keyframe addition");
         }
 
         public void RemovePawnKeyframe()
         {
             RemovePawnKeyframe(Workspace.actorID, Workspace.keyframeID);
-
-            Workspace.Instance.MakeDirty();
         }
 
         public void RemovePawnKeyframe(int actorID, int keyframeID)
@@ -318,9 +317,9 @@ namespace RimWorldAnimationStudio
                 PawnAnimationClip clip = Workspace.animationDef.animationStages[Workspace.stageID].animationClips[actorID];
                 clip.keyframes.Remove(keyframe);
                 clip.BuildSimpleCurves();
-            }
 
-            Workspace.Instance.MakeDirty();
+                Workspace.Instance.RecordEvent("Keyframe deletion");
+            }
         }
 
         public void ToggleAnimation()
@@ -351,8 +350,6 @@ namespace RimWorldAnimationStudio
             int.TryParse(animationClipTimeField.text, out int newStageTick);
             stageTick = Mathf.Clamp(newStageTick, 1, Workspace.StageWindowSize);
             stageTimelineSlider.value = stageTick;
-
-            Workspace.Instance.MakeDirty();
         }
 
         public void OnAnimationClipLengthFieldChange()
@@ -390,7 +387,7 @@ namespace RimWorldAnimationStudio
             animationClipLengthField.text = newStageWindowSize.ToString();
             Workspace.animationDef.animationStages[Workspace.stageID].stageWindowSize = newStageWindowSize;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Stage length");
         }
 
         public void StretchKeyframes(int newStageWindowSize)
@@ -418,7 +415,7 @@ namespace RimWorldAnimationStudio
             if (int.TryParse(cyclesNormalField.text, out int cycles))
             { Workspace.animationDef.animationStages[Workspace.stageID].playTimeTicks = cycles * Workspace.StageWindowSize; }
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Cycle count (normal)");
         }
 
         public void OnCycleFastFieldChange()
@@ -428,7 +425,13 @@ namespace RimWorldAnimationStudio
             if (int.TryParse(cyclesFastField.text, out int cycles))
             { Workspace.animationDef.animationStages[Workspace.stageID].playTimeTicksQuick = cycles * Workspace.StageWindowSize; }
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Cycle count (fast)");
+        }
+
+        public void OnPlayBackSpeedChange()
+        {
+            if (float.TryParse(playBackSpeedField.text, out playBackSpeed))
+            { playBackSpeed = Mathf.Clamp(playBackSpeed, 0.01f, 4f); }
         }
 
         private int lastactorCount = 0;

Assets/Scripts/Managers/ApplicationManager.cs

@@ -54,7 +54,7 @@ namespace RimWorldAnimationStudio
             animationDef.Initialize();
 
             Workspace.Instance.ClearHistory();
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("AnimationDef loaded");
 
             AnimationController.Instance.MakeDirty();
 

Assets/Scripts/Managers/StageCardManager.cs

@@ -42,7 +42,7 @@ namespace RimWorldAnimationStudio
         {
             AnimationStage stage = new AnimationStage();
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Stage addition");
 
             return stage.MakeNew();
         }
@@ -64,7 +64,7 @@ namespace RimWorldAnimationStudio
 
             Workspace.animationDef.animationStages.Insert(Workspace.stageID + 1, stage);
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Stage clone");
 
             return true;
         }
@@ -78,7 +78,9 @@ namespace RimWorldAnimationStudio
             Workspace.animationDef.animationStages[startIndex] = Workspace.animationDef.animationStages[startIndex + delta];
             Workspace.animationDef.animationStages[startIndex + delta] = stage;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.stageID = startIndex + delta;
+
+            Workspace.Instance.RecordEvent("Stage move");
 
             return true;
         }
@@ -100,7 +102,7 @@ namespace RimWorldAnimationStudio
             Workspace.animationDef.animationStages.RemoveAt(Workspace.stageID);
             Workspace.stageID = Workspace.stageID >= Workspace.animationDef.animationStages.Count ? Workspace.stageID = Workspace.animationDef.animationStages.Count - 1 : Workspace.stageID;
 
-            Workspace.Instance.MakeDirty();
+            Workspace.Instance.RecordEvent("Stage deletion");
 
             return true;
         }

Assets/Scripts/Math/Constants/Constants.cs

@@ -19,5 +19,6 @@ namespace RimWorldAnimationStudio
         public static Color ColorCyan = new Color(0.0f, 1.0f, 1.0f);
         public static Color ColorPurple = new Color(0.85f, 0.0f, 1.0f);
         public static Color ColorGhost = new Color(0.5f, 0.5f, 0.5f, 0.5f);
+        public static Color ColorRed = new Color(0.9f, 0f, 0f);
     }
 }

Assets/Scripts/Workspace/HistoricRecord.cs

@@ -7,8 +7,10 @@ using System.Threading.Tasks;
 namespace RimWorldAnimationStudio
 {
     [Serializable]
-    public class WorkspaceSnapShot
+    public class HistoricRecord
     {
+        public int recordID = 0;
+        public string eventDesc;
         public AnimationDef animationDef;
         public int stageID = 0;
         public int actorID = 0;

Assets/Scripts/Workspace/Workspace.cs

@@ -11,8 +11,8 @@ namespace RimWorldAnimationStudio
     {
         public static AnimationDef animationDef;
         public static int stageID = 0;
-        public static int actorID = 0;
-        public static int keyframeID = 0;  
+        
+        public static int keyframeID = 0;
 
         public static List<string> defNames = new List<string>() { "Human" };
         public static List<string> bodyParts = new List<string>() { "Any appendage", "Any orifice", "Penis", "Vagina", "Anus", "Breasts", "Mouth" };
@@ -20,8 +20,9 @@ namespace RimWorldAnimationStudio
         public static List<string> sexTypes = new List<string>() { "None", "Vaginal", "Anal", "Oral", "Masturbation", "DoublePenetration", "Boobjob", "Handjob", "Footjob", "Fingering", "Scissoring", "MutualMasturbation", "Fisting", "MechImplant", "Rimming", "Fellatio", "Cunnilingus", "Sixtynine" };
         public static List<string> interactionDefTypes = new List<string>();
         public static List<string> soundDefs = new List<string>() { "None", "Sex", "Fuck", "Slimy", "Suck", "Cum" };
+        public static List<string> actorLayers = new List<string>() { "Building", "BuildingOnTop", "MoteBelowThings", "Item", "ItemImportant", "LayingPawn", "PawnRope", "Projectile", "Pawn", "PawnUnused", "PawnState" };
 
-        [SerializeField] private List<WorkspaceSnapShot> workspaceHistory = new List<WorkspaceSnapShot>();     
+        [SerializeField] private List<HistoricRecord> workspaceHistory = new List<HistoricRecord>();
         [SerializeField] private int historyIndex = 0;
         [SerializeField] private int maxHistoryDepth = 100;
         private bool isDirty = false;
@@ -29,9 +30,12 @@ namespace RimWorldAnimationStudio
         public static ActorManipulationMode actorManipulationMode = ActorManipulationMode.Pan;
         public static ActorBodyPart selectedBodyPart;
 
-        public static int StageWindowSize 
-        { 
-            get 
+        static int _actorID = 0;
+        public static int actorID { get { return Mathf.Clamp(_actorID, 0, animationDef.actors.Count - 1); }  set { _actorID = value; }  }
+
+        public static int StageWindowSize
+        {
+            get
             {
                 if (animationDef == null)
                 { return -1; }
@@ -40,13 +44,13 @@ namespace RimWorldAnimationStudio
                 { return animationDef.animationStages[stageID].animationClips.Select(x => x.duration).Max(); }
 
                 return animationDef.animationStages[stageID].stageWindowSize;
-            } 
+            }
         }
 
         public void Update()
         {
-            if (isDirty)
-            { TrackChanges(); }
+            //if (isDirty)
+            //{ TrackChanges(); }
         }
 
         public PawnKeyframe GetCurrentPawnKeyframe(bool makeKeyframe = false)
@@ -76,58 +80,70 @@ namespace RimWorldAnimationStudio
             return animationDef.animationStages[stageID].animationClips[actorID].keyframes.FirstOrDefault(x => x.keyframeID == keyframeID);
         }
 
-        public void TrackChanges()
+        [SerializeField]
+        public LinkedList<HistoricRecord> pastSnapshots = new LinkedList<HistoricRecord>();
+        public LinkedList<HistoricRecord> futureSnapshots = new LinkedList<HistoricRecord>();
+
+        public void MakeHistoricRecord(string eventDesc)
         {
-            if (historyIndex < workspaceHistory.Count - 1)
-            { workspaceHistory.RemoveRange(historyIndex + 1, workspaceHistory.Count - historyIndex - 1); }
+            HistoricRecord record = new HistoricRecord();
+            record.recordID = pastSnapshots.Count;
+            record.eventDesc = eventDesc; 
+            record.animationDef = animationDef.Copy();
+            record.stageID = stageID;
 
-            if (workspaceHistory.Any() && workspaceHistory.Count >= maxHistoryDepth)
-            { workspaceHistory.RemoveAt(0); }
+            futureSnapshots.Clear();
+            pastSnapshots.AddLast(record);
 
-            WorkspaceSnapShot workspaceSnapShot = new WorkspaceSnapShot();
-            workspaceSnapShot.animationDef = animationDef.Copy();
-            workspaceSnapShot.stageID = stageID;
-            workspaceSnapShot.actorID = actorID;
-            workspaceSnapShot.keyframeID = keyframeID;
+            if (pastSnapshots.Count > maxHistoryDepth)
+            { pastSnapshots.RemoveFirst(); }
+        }
 
-            workspaceHistory.Add(workspaceSnapShot);
-            historyIndex = workspaceHistory.Count - 1;
+        public void RestoreToHistoricRecord(HistoricRecord record)
+        {
+            animationDef = record.animationDef.Copy();
+            stageID = record.stageID;
 
-            isDirty = false;
+            AnimationController.Instance.MakeDirty();
         }
 
         public void Undo()
         {
-            historyIndex = Mathf.Clamp(historyIndex - 1, 0, workspaceHistory.Count - 1);
-            LoadHistoricState();
+            HistoricRecord recordToRead = pastSnapshots.Last?.Previous?.Value;
+            HistoricRecord recordToStore = pastSnapshots.Last?.Value;
+
+            if (recordToRead == null || recordToStore == null) return;
+
+            pastSnapshots.RemoveLast();
+            futureSnapshots.AddLast(recordToStore);
+
+            RestoreToHistoricRecord(recordToRead);
+            Debug.Log("Undo : " + recordToStore.eventDesc + " (record ID: " + recordToStore.recordID + ")");
         }
 
         public void Redo()
         {
-            historyIndex = Mathf.Clamp(historyIndex + 1, 0, workspaceHistory.Count - 1);
-            LoadHistoricState();
-        }
+            HistoricRecord recordToReadAndStore = futureSnapshots.Last?.Value;
 
-        public void LoadHistoricState()
-        {
-            if (workspaceHistory.NullOrEmpty())
-            { Debug.LogWarning("Cannot load historic state - workspace history is empty"); return; }
+            if (recordToReadAndStore == null) return;
 
-            animationDef = workspaceHistory[historyIndex].animationDef.Copy();
-            stageID = workspaceHistory[historyIndex].stageID;
-            actorID = workspaceHistory[historyIndex].actorID;
-            keyframeID = workspaceHistory[historyIndex].keyframeID;
+            futureSnapshots.RemoveLast();
+            pastSnapshots.AddLast(recordToReadAndStore);
 
-            AnimationController.Instance.MakeTimelineDirty();
+            RestoreToHistoricRecord(recordToReadAndStore);
+            Debug.Log("Redo : " + recordToReadAndStore.eventDesc + " (record ID: " + recordToReadAndStore.recordID + ")");
         }
 
         public void ClearHistory()
         {
-            workspaceHistory.Clear();
-            historyIndex = 0;
+            pastSnapshots.Clear();
+            futureSnapshots.Clear();
         }
 
-        public void MakeDirty()
-        { isDirty = true; }
+        public void RecordEvent(string eventDesc)
+        {
+            Debug.Log("Recording event: " + eventDesc + " (record ID: " + pastSnapshots.Count + ")");
+            MakeHistoricRecord(eventDesc);
+        }
     }
 }