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/AgentAnimationSystem.cs
+++ b/Source/Riversong/Game/World/Agents/AgentAnimationSystem.cs
@@ -0,0 +1,68 @@
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    [GameSystemGroup(typeof(DefaultAgentsSystemGroup))]
+    [UpdateAfter(typeof(IntentExecutionSystem))]
+    public class AgentAnimationSystem : GameSystem, IUpdatable
+    {
+        [InjectService]
+        private IEntityCollection _entityCollection;
+
+        [InjectService]
+        private IAgentVisualizationCollection _agentVisualizationCollection;
+
+        [InjectService]
+        private IProductCatalog _productCatalog;
+
+        public AgentAnimationSystem(IServiceLocator serviceLocator) : base(serviceLocator)
+        {
+        }
+
+        public void Update()
+        {
+            foreach (Agent agent in _entityCollection.GetInternalEntityList(typeof(Agent)))
+            {
+                if (!_agentVisualizationCollection.TryGetVisualization(agent.Id, out var visualization)) continue;
+
+                const float minVelocitySq = 0.01f;
+                visualization.UpdateAnimationState(math.lengthsq(agent.Velocity) > minVelocitySq);
+
+                UpdateCarriedProduct(agent, visualization);
+            }
+        }
+
+        private void UpdateCarriedProduct(Agent agent, AgentVisualization visualization)
+        {
+            var carriedProduct = visualization.CarriedProductVisualization;
+            if (!carriedProduct) return;
+
+            var isCarryingProduct = agent.CarriedProductHandle != IProductCatalog.InvalidHandle;
+
+            var targetWeight = isCarryingProduct ? 1 : 0;
+            var weight = Mathf.MoveTowards(carriedProduct.GetAnimatorLayerWeight(), targetWeight, 10 * Time.deltaTime);
+            carriedProduct.SetAnimatorLayerWeight(weight);
+
+            if (isCarryingProduct)
+                SetProductVisualization(carriedProduct, agent.CarriedProductHandle);
+            else
+                ClearProductVisualization(carriedProduct);
+        }
+
+        private void SetProductVisualization(AgentCarriedProductVisualization carriedProduct, int productHandle)
+        {
+            if (carriedProduct.IsShowingCarriedProduct()) return;
+
+            var product = _productCatalog.GetProduct(productHandle);
+            var productVisualization = (GameObject)Object.Instantiate(product.CarriedVisualization.Asset);
+            carriedProduct.SetProductVisualization(productVisualization);
+        }
+
+        private void ClearProductVisualization(AgentCarriedProductVisualization carriedProduct)
+        {
+            if (!carriedProduct.ClearProductVisualization(out var productVisualization)) return;
+            Object.Destroy(productVisualization);
+        }
+    }
+}