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 +1,165 @@
+#if !RUKHANKA_NO_DEBUG_DRAWER
+using Rukhanka.DebugDrawer;
+#endif
+
+using Unity.Burst;
+using Unity.Burst.Intrinsics;
+using Unity.Entities;
+using Unity.Mathematics;
+using Unity.Rendering;
+using Unity.Collections;
+
+/////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka
+{
+partial struct AnimationCullingSystem
+{
+	
+[BurstCompile]
+struct CullAnimationsJob: IJobChunk
+{
+	[ReadOnly]
+	public AnimationCullingContext actx;
+	[ReadOnly]
+	public ComponentTypeHandle<ChunkWorldRenderBounds> chunkWrbTypeHandle;
+	[ReadOnly]
+	public ComponentTypeHandle<WorldRenderBounds> wrbTypeHandle;
+	[ReadOnly]
+	public ComponentTypeHandle<SkinnedMeshRendererComponent> asmTypeHandle;
+	
+	[NativeDisableParallelForRestriction]
+	public ComponentLookup<CullAnimationsTag> cullAnimationsTagLookup;
+
+/////////////////////////////////////////////////////////////////////////////////
+
+	public void Execute(in ArchetypeChunk chunk, int unfilteredChunkIndex, bool useEnabledMask, in v128 chunkEnabledMask)
+	{
+		var cee = new ChunkEntityEnumerator(useEnabledMask, chunkEnabledMask, chunk.Count);
+
+		var chunkWRB = chunk.GetChunkComponentData(ref chunkWrbTypeHandle);
+		var isChunkVisible = IsAxisAlignedBoxVisible(chunkWRB.Value, actx);
+		
+		var wrbArr = chunk.GetNativeArray(ref wrbTypeHandle);
+		var asmArr = chunk.GetNativeArray(ref asmTypeHandle);
+		
+		while (cee.NextEntityIndex(out var i) && isChunkVisible)
+		{
+			var arEntity = asmArr[i].animatedRigEntity;
+			
+			if (arEntity == Entity.Null || !cullAnimationsTagLookup.HasComponent(arEntity))
+				continue;
+			
+			var cullAnimsAlreadyDisabled = !cullAnimationsTagLookup.IsComponentEnabled(arEntity);
+			if (cullAnimsAlreadyDisabled)
+			{
+				continue;
+			}
+			
+			var wrb = wrbArr[i].Value;
+			var isVisible = IsAxisAlignedBoxVisible(wrb, actx);
+			cullAnimationsTagLookup.SetComponentEnabled(arEntity, !isVisible);
+		}
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////
+
+	internal static bool IsAxisAlignedBoxVisible(in AABB wrb, in AnimationCullingContext actx)
+	{
+		var isVisible = false;
+		for (var j = 0; j < actx.cullingVolumePlaneRanges.Length && !isVisible; ++j)
+		{
+			var planeRange = actx.cullingVolumePlaneRanges[j];
+			var isVisibleForPlaneRange = true;
+			for (var i = 0; i < planeRange.y && isVisibleForPlaneRange; ++i)
+			{
+				var pln = actx.cullingPlanes[i + planeRange.x];
+				var rg0 = pln.xyz * wrb.Extents;
+				var rg = math.dot(math.abs(rg0), 1);
+				var distance = math.dot(pln, new float4(wrb.Center, 1));
+				isVisibleForPlaneRange = distance > -rg;
+			}
+			isVisible |= isVisibleForPlaneRange;
+		}
+		return isVisible;
+	}
+}
+
+//=================================================================================================================//
+
+#if !RUKHANKA_NO_DEBUG_DRAWER
+[BurstCompile]
+struct DebugDrawRendererBoundingBoxes: IJobChunk
+{
+	public Drawer dd;
+	
+	[ReadOnly]
+	public AnimationCullingContext actx;
+	[ReadOnly]
+	public ComponentTypeHandle<ChunkWorldRenderBounds> chunkWrbTypeHandle;
+	[ReadOnly]
+	public ComponentTypeHandle<WorldRenderBounds> wrbTypeHandle;
+	[ReadOnly]
+	public ComponentTypeHandle<SkinnedMeshRendererComponent> asmTypeHandle;
+	
+	[NativeDisableParallelForRestriction]
+	public ComponentLookup<CullAnimationsTag> cullAnimationsTagLookup;
+	
+/////////////////////////////////////////////////////////////////////////////////
+
+	public void Execute(in ArchetypeChunk chunk, int unfilteredChunkIndex, bool useEnabledMask, in v128 chunkEnabledMask)
+	{
+	#if RUKHANKA_DEBUG_INFO
+		var cee = new ChunkEntityEnumerator(useEnabledMask, chunkEnabledMask, chunk.Count);
+
+		var chunkWRB = chunk.GetChunkComponentData(ref chunkWrbTypeHandle);
+		var isChunkVisible = CullAnimationsJob.IsAxisAlignedBoxVisible(chunkWRB.Value, actx);
+		
+		if (actx.drawSceneBoundingBoxes)
+		{
+			var chunkBBColor = isChunkVisible ? actx.visibleChunkColor : actx.invisibleChunkColor;
+			var xformChunk = new RigidTransform(quaternion.identity, chunkWRB.Value.Center);
+			dd.DrawWireCuboid(chunkWRB.Value.Size, chunkBBColor, xformChunk);
+		}
+		
+		var wrbArr = chunk.GetNativeArray(ref wrbTypeHandle);
+		var asmArr = chunk.GetNativeArray(ref asmTypeHandle);
+		
+		while (cee.NextEntityIndex(out var i) && isChunkVisible)
+		{
+			var arEntity = asmArr[i].animatedRigEntity;
+			
+			if (arEntity == Entity.Null || !cullAnimationsTagLookup.HasComponent(arEntity))
+				continue;
+			
+			var isEntityVisible = !cullAnimationsTagLookup.IsComponentEnabled(arEntity);
+			
+			var wrb = wrbArr[i].Value;
+			if (actx.drawSceneBoundingBoxes)
+			{
+				var cl = isEntityVisible ? actx.visibleRendererColor : actx.invisibleRendererColor;
+				var xform = new RigidTransform(quaternion.identity, wrb.Center);
+				dd.DrawWireCuboid(wrb.Size, cl, xform);
+			}
+		}
+	#endif
+	}
+}
+#endif
+
+//=================================================================================================================//
+
+[BurstCompile]
+struct ResetAnimationCullingJob: IJobChunk
+{
+	public ComponentTypeHandle<CullAnimationsTag> cullAnimationsTypeHandle;
+	
+/////////////////////////////////////////////////////////////////////////////////
+
+	public void Execute(in ArchetypeChunk chunk, int unfilteredChunkIndex, bool useEnabledMask, in v128 chunkEnabledMask)
+	{
+		chunk.SetComponentEnabledForAll(ref cullAnimationsTypeHandle, true);
+	}
+}
+}
+}