riversong code showcase

2026-05-21 15:52:18 +02:00
commit 4c9eea1c02
462 changed files with 23406 additions and 0 deletions
--- a/Source/Riversong/Game/World/Agents/Intents/IntentExecutionSystem.cs
+++ b/Source/Riversong/Game/World/Agents/Intents/IntentExecutionSystem.cs
@@ -0,0 +1,108 @@
+using Cysharp.Threading.Tasks;
+using UnityEngine;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    [Service(typeof(IIntentLogicExecutor))]
+    [GameSystemGroup(typeof(DefaultAgentsSystemGroup))]
+    [UpdateAfter(typeof(AgentManagerSystem))]
+    public class IntentExecutionSystem : GameSystem, IInitializable, IUpdatable, IIntentLogicExecutor
+    {
+        [InjectService]
+        private IEntityCollection _entityCollection;
+
+        private readonly IntentExecutionLogic[] _executionLogic = new IntentExecutionLogic[(int)AgentIntentType.Count];
+
+        public IntentExecutionSystem(IServiceLocator serviceLocator) : base(serviceLocator)
+        {
+        }
+
+        public async UniTask InitializeAsync()
+        {
+            var pathfindingLogic = new PathfindingIntentExecutionLogic();
+            var wanderingLogic = new WanderingExecutionLogic();
+
+            _executionLogic[(int)AgentIntentType.MakeLive] = new MakeLiveIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.WaitSeconds] = new WaitSecondsIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.WaitForever] = new WaitForeverIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.FindPath] = pathfindingLogic;
+            _executionLogic[(int)AgentIntentType.SearchResourceNode] = pathfindingLogic;
+            _executionLogic[(int)AgentIntentType.SearchFertileTile] = pathfindingLogic;
+            _executionLogic[(int)AgentIntentType.SearchCritter] = pathfindingLogic;
+            _executionLogic[(int)AgentIntentType.FollowPath] = new FollowPathIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.MoveToHarvestPosition] = new MoveToHarvestPositionIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.HarvestResource] = new HarvestResourceIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.HarvestFertileTile] = new HarvestFertileTileIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.SetFertileTileLockState] = new SetFertileTileLockStateIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.FireProjectile] = new FireProjectileExecutionLogic();
+            _executionLogic[(int)AgentIntentType.TakeProduct] = new TakeProductIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.PutProduct] = new PutProductIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.Wander] = wanderingLogic;
+            _executionLogic[(int)AgentIntentType.LoopWandering] = wanderingLogic;
+            _executionLogic[(int)AgentIntentType.LookAt] = new LookAtIntentExecutionLogic();
+            _executionLogic[(int)AgentIntentType.PlayAnimation] = new PlayAnimationIntentExecutionLogic();
+
+            foreach (var executionLogic in _executionLogic) await executionLogic.InitializeAsync(ServiceLocator);
+        }
+
+        public void Update()
+        {
+            foreach (Agent agent in _entityCollection.GetInternalEntityList(typeof(Agent))) UpdateAgent(agent);
+        }
+
+        private void UpdateAgent(Agent agent)
+        {
+            if (agent.LifecycleState == AgentLifecycleState.DeSpawning)
+            {
+                CancelRemainingIntents(agent);
+                return;
+            }
+
+            ref var intentQueue = ref agent.GetIntentQueueRW();
+
+            if (!intentQueue.TryPeekIntent(out var intent))
+            {
+                agent.IntentExecutionState = IntentExecutionState.EmptyQueue;
+                return;
+            }
+
+            var executionLogic = _executionLogic[(int)intent.Type];
+
+            if (agent.IntentExecutionState == IntentExecutionState.WaitingIntent)
+            {
+                if (executionLogic.OnStartingIntent(agent, intent) == IntentExecutionResult.Failure)
+                {
+                    intentQueue.TryDequeueIntent(out _);
+                    CancelRemainingIntents(agent);
+                    return;
+                }
+
+                agent.IntentExecutionState = IntentExecutionState.ExecutingIntent;
+                agent.IntentExecutionTime = 0;
+            }
+
+            var result = executionLogic.Execute(agent, intent);
+            if (result == IntentExecutionResult.InProgress)
+            {
+                agent.IntentExecutionTime += Time.deltaTime;
+                return;
+            }
+
+            intentQueue.TryDequeueIntent(out _);
+
+            if (result == IntentExecutionResult.Failure) CancelRemainingIntents(agent);
+
+            agent.IntentExecutionState = IntentExecutionState.WaitingIntent;
+        }
+
+        public ref IntentQueue CancelRemainingIntents(Agent agent)
+        {
+            ref var intentQueue = ref agent.GetIntentQueueRW();
+            while (intentQueue.TryDequeueIntent(out var intent)) _executionLogic[(int)intent.Type].OnCanceled(agent, intent);
+
+            agent.IntentExecutionState = IntentExecutionState.WaitingIntent;
+
+            return ref intentQueue;
+        }
+    }
+}