Netcode Bootstrap

2026-05-31 14:27:52 -07:00
parent 99d8d2d2a9
commit 7fa77ce821
1813 changed files with 2921554 additions and 84 deletions
@@ -0,0 +1,44 @@
+using Unity.Entities;
+using Unity.Entities.Hybrid.Baking;
+using Unity.Rendering;
+using UnityEngine;
+
+/////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka.Hybrid
+{
+[WorldSystemFilter(WorldSystemFilterFlags.BakingSystem)]
+[RequireMatchingQueriesForUpdate]
+public partial class GPUAttachmentMeshBakingSystem: SystemBase
+{
+	protected override void OnUpdate()
+	{
+		var ecb = new EntityCommandBuffer(CheckedStateRef.WorldUpdateAllocator);
+
+		//	GPU attachments support for submesh render entities
+		foreach(var (aeb, gac0, gac1, gac2, e) in SystemAPI.Query
+			        <DynamicBuffer<AdditionalEntitiesBakingData>,
+				     GPUAttachmentBoneIndexMPComponent,
+				     GPUAttachmentToBoneTransformMPComponent,
+				     GPURigEntityLocalToWorldMPComponent>()
+			        .WithNone<MaterialMeshInfo>()
+			        .WithEntityAccess()
+			        .WithOptions(EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabledEntities))
+		{
+			//	This is submesh render entity. Propagate GPU attachment components from parent to the children
+			for (var i = 0; i < aeb.Length; ++i)
+			{
+				var childRenderEntity = aeb[i].Value;
+				ecb.AddComponent(childRenderEntity, gac0);
+				ecb.AddComponent(childRenderEntity, gac1);
+				ecb.AddComponent(childRenderEntity, gac2);
+			}
+			ecb.RemoveComponent<GPUAttachmentBoneIndexMPComponent>(e);
+			ecb.RemoveComponent<GPUAttachmentToBoneTransformMPComponent>(e);
+			ecb.RemoveComponent<GPURigEntityLocalToWorldMPComponent>(e);
+		}
+		
+		ecb.Playback(EntityManager);
+	}
+}
+}