Timeline works YAY

Assets/Code/OfficeGame/BattleMode/Timeline/BattleTimeline.cs

@@ -0,0 +1,94 @@
+using System.Collections.Generic;
+using System.Threading;
+using Code.OfficeGame.BattleMode.Actions;
+using Cysharp.Threading.Tasks;
+using UnityEngine;
+
+namespace Code.OfficeGame.BattleMode.Timeline
+{
+    public class BattleTimeline
+    {
+        public const int TicksPerSecond = 60;
+        public const float TickDelta = 1f / TicksPerSecond;
+
+        public int CurrentBattleFrame { get; private set; }
+
+        private List<EntityTimelineActor> _entities;
+
+        public async UniTask RunBattleLoopAsync(List<EntityTimelineActor> entities, CancellationToken ct)
+        {
+            _entities = entities;
+            
+            CurrentBattleFrame = 0;
+
+            await DecideActions(_entities, ct);
+
+            while (!IsBattleOver() && !ct.IsCancellationRequested)
+            {
+                List<EntityTimelineActor> entitiesNeedOrders = await PlayTimelineUntilPause(ct);
+
+                await DecideActions(entitiesNeedOrders, ct);
+            }
+        }
+
+        private async UniTask DecideActions(List<EntityTimelineActor> entityActionMakers, CancellationToken ct)
+        {
+            foreach (var entity in entityActionMakers)
+            {
+                Debug.Log($"Deciding action for {entity.name}");
+                await entity.DecideAction(ct);
+            }
+        }
+
+        private async UniTask<List<EntityTimelineActor>> PlayTimelineUntilPause(CancellationToken ct)
+        {
+            float accumulator = 0f;
+            var readyEntities = new List<EntityTimelineActor>();
+
+            while (readyEntities.Count == 0 && !ct.IsCancellationRequested)
+            {
+                await UniTask.Yield(PlayerLoopTiming.Update, ct);
+
+                accumulator += Time.unscaledDeltaTime;
+
+                while (accumulator >= TickDelta)
+                {
+                    accumulator -= TickDelta;
+                    SimulateSingleFrame(readyEntities);
+
+                    if (readyEntities.Count > 0) return readyEntities;
+                }
+            }
+
+            return readyEntities;
+        }
+
+        private void SimulateSingleFrame(List<EntityTimelineActor> outReadyEntities)
+        {
+            CurrentBattleFrame++;
+            Debug.Log($"Current frame: {CurrentBattleFrame}");
+            foreach (var entity in _entities)
+            {
+                entity.CurrentAction.Tick(TickDelta);
+            }
+
+            foreach (var entity in _entities)
+            {
+                entity.animator.Update(TickDelta);
+            }
+
+            Physics.Simulate(TickDelta);
+            Physics.SyncTransforms();
+            
+            foreach (var entity in _entities)
+            {
+                if (entity.Finished)
+                {
+                    outReadyEntities.Add(entity);
+                }
+            }
+        }
+
+        private bool IsBattleOver() => false;
+    }
+}

Assets/Code/OfficeGame/BattleMode/Timeline/TimelineBattleAction.cs

@@ -2,11 +2,6 @@ using UnityEngine;
 
 namespace Code.OfficeGame.BattleMode.Timeline
 {
-    public class TimelineBattle
-    {
-        
-    }
-
     public struct TimelineBattleAction
     {
         public int Frame;

Assets/Code/OfficeGame/BattleMode/Timeline/TimelineBattleAction.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: f275ffa891ca472d85cae21f4440d4ae
+timeCreated: 1792691865