rimworld-animation-studio/Assets/Scripts/Workspace/Workspace.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;

namespace RimWorldAnimationStudio
{
    public class Workspace : Singleton<Workspace>
    {
        public static AnimationDef animationDef;
        public static int stageID = 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" };
        public static List<string> bodyDefTypes = new List<string>() { "Human", "Bird", "BeetleLike", "BeetleLikeWithClaw", "MechanicalCentipede", "MechanicalTermite", "Lancer", "Pikeman", "Monkey", "QuadrupedAnimalWithClawsTailAndJowl", "QuadrupedAnimalWithHooves", "QuadrupedAnimalWithHoovesAndHorn", "QuadrupedAnimalWithHoovesAndHump", "QuadrupedAnimalWithHoovesAndTusks", "QuadrupedAnimalWithHoovesTusksAndTrunk", "QuadrupedAnimalWithPaws", "QuadrupedAnimalWithPawsAndTail", "Scyther", "Snake", "TurtleLike" };
        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<HistoricRecord> workspaceHistory = new List<HistoricRecord>();
        [SerializeField] private int historyIndex = 0;
        [SerializeField] private int maxHistoryDepth = 100;
        private bool isDirty = false;

        public static ActorManipulationMode actorManipulationMode = ActorManipulationMode.Pan;
        public static ActorBodyPart selectedBodyPart;

        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; }

                if (animationDef.animationStages[stageID].stageWindowSize < 0)
                { return animationDef.animationStages[stageID].animationClips.Select(x => x.duration).Max(); }

                return animationDef.animationStages[stageID].stageWindowSize;
            }
        }

        public void Update()
        {
            //if (isDirty)
            //{ TrackChanges(); }
        }

        public PawnKeyframe GetCurrentPawnKeyframe(bool makeKeyframe = false)
        {
            int stageTick = AnimationController.Instance.stageTick;
            PawnKeyframe keyframe = animationDef?.animationStages[stageID]?.animationClips[actorID]?.keyframes.FirstOrDefault(x => x.atTick == stageTick);

            if (keyframe != null || makeKeyframe == false)
            { return keyframe; }

            AnimationController.Instance.AddPawnKeyframe();
            return animationDef?.animationStages[stageID]?.animationClips[actorID]?.keyframes.FirstOrDefault(x => x.atTick == stageTick);
        }

        public PawnAnimationClip GetCurrentPawnAnimationClip()
        {
            return animationDef.animationStages[stageID].animationClips[actorID];
        }

        public PawnAnimationClip GetPawnAnimationClip(int actorID)
        {
            return animationDef.animationStages[stageID].animationClips[actorID];
        }

        public PawnKeyframe GetPawnKeyframe(int actorID, int keyframeID)
        {
            return animationDef.animationStages[stageID].animationClips[actorID].keyframes.FirstOrDefault(x => x.keyframeID == keyframeID);
        }

        [SerializeField]
        public LinkedList<HistoricRecord> pastSnapshots = new LinkedList<HistoricRecord>();
        public LinkedList<HistoricRecord> futureSnapshots = new LinkedList<HistoricRecord>();

        public void MakeHistoricRecord(string eventDesc)
        {
            HistoricRecord record = new HistoricRecord();
            record.recordID = pastSnapshots.Count;
            record.eventDesc = eventDesc; 
            record.animationDef = animationDef.Copy();
            record.stageID = stageID;

            futureSnapshots.Clear();
            pastSnapshots.AddLast(record);

            if (pastSnapshots.Count > maxHistoryDepth)
            { pastSnapshots.RemoveFirst(); }
        }

        public void RestoreToHistoricRecord(HistoricRecord record)
        {
            animationDef = record.animationDef.Copy();
            stageID = record.stageID;

            AnimationController.Instance.MakeDirty();
        }

        public void Undo()
        {
            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()
        {
            HistoricRecord recordToReadAndStore = futureSnapshots.Last?.Value;

            if (recordToReadAndStore == null) return;

            futureSnapshots.RemoveLast();
            pastSnapshots.AddLast(recordToReadAndStore);

            RestoreToHistoricRecord(recordToReadAndStore);
            Debug.Log("Redo : " + recordToReadAndStore.eventDesc + " (record ID: " + recordToReadAndStore.recordID + ")");
        }

        public void ClearHistory()
        {
            pastSnapshots.Clear();
            futureSnapshots.Clear();
        }

        public void RecordEvent(string eventDesc)
        {
            Debug.Log("Recording event: " + eventDesc + " (record ID: " + pastSnapshots.Count + ")");
            MakeHistoricRecord(eventDesc);
        }
    }
}