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 +1,64 @@
+using Unity.Entities;
+using Unity.Transforms;
+using UnityEngine;
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka
+{
+
+[WorldSystemFilter(WorldSystemFilterFlags.Editor | WorldSystemFilterFlags.Default)]
+[UpdateInGroup(typeof(RukhankaDeformationSystemGroup))]
+[UpdateAfter(typeof(MeshDeformationSystem))]
+partial class GPUAttachmentsUpdateSystem: SystemBase
+{
+    GraphicsBuffer dummyGB;
+    EntityQuery gpuAttachmentsQuery;
+    
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+    protected override void OnCreate()
+    {
+        gpuAttachmentsQuery = SystemAPI.QueryBuilder()
+            .WithAll<GPUAttachmentBoneIndexMPComponent, GPUAttachmentComponent>()
+            .Build();
+        RequireForUpdate(gpuAttachmentsQuery);
+        
+        //  Make small dummy bone transform buffer to prevent "attempted to draw with missing bindings" warnings and missed meshes for GPU attachments in edit mode
+		dummyGB = new (GraphicsBuffer.Target.Structured, GraphicsBuffer.UsageFlags.None, 1, 4);
+		Shader.SetGlobalBuffer(GPUAnimationSystem.ShaderID_rigSpaceBoneTransformsBuf, dummyGB);
+		Shader.SetGlobalBuffer(GPUAnimationSystem.ShaderID_boneLocalTransforms, dummyGB);
+    }
+    
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+    protected override void OnDestroy()
+    {
+        dummyGB.Dispose();
+    }
+    
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+    protected override void OnUpdate()
+    {
+        var attachmentBoneIndexUpdateJob = new UpdateGPUAttachmentBoneIndexJob()
+        {
+            frameOffsetsLookup = SystemAPI.GetComponentLookup<GPURigFrameOffsetsComponent>(true),
+            localTransformLookup = SystemAPI.GetComponentLookup<LocalTransform>(true),
+            parentLookup = SystemAPI.GetComponentLookup<Parent>(true),
+            postTransformMatrixLookup = SystemAPI.GetComponentLookup<PostTransformMatrix>(true),
+            rigBoneRefLookup = SystemAPI.GetComponentLookup<AnimatorEntityRefComponent>(true),
+            gpuAttachmentTypeHandle = SystemAPI.GetComponentTypeHandle<GPUAttachmentComponent>(true),
+            gpuAttachmentBoneIndexTypeHandle = SystemAPI.GetComponentTypeHandle<GPUAttachmentBoneIndexMPComponent>(),
+            gpuAttachmentToBoneTransformTypeHandle = SystemAPI.GetComponentTypeHandle<GPUAttachmentToBoneTransformMPComponent>(),
+            gpuRigEntityLocalToWorldTypeHandle = SystemAPI.GetComponentTypeHandle<GPURigEntityLocalToWorldMPComponent>(),
+            gpuRigFrameOffsetsTypeHandle = SystemAPI.GetComponentTypeHandle<GPURigFrameOffsetsComponent>(true),
+            gpuEngineTagLookup = SystemAPI.GetComponentLookup<GPUAnimationEngineTag>(true),
+            entityTypeHandle = SystemAPI.GetEntityTypeHandle()
+        };
+        var attachmentBoneIndexUpdateJH = attachmentBoneIndexUpdateJob.ScheduleParallel(gpuAttachmentsQuery, Dependency);
+        Dependency = attachmentBoneIndexUpdateJH;
+        Dependency.Complete();
+    }
+}
+}