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 +1,111 @@
+
+using System;
+using Rukhanka.Toolbox;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Collections.LowLevel.Unsafe;
+using Unity.Entities;
+using Unity.Mathematics;
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka.WaybackMachine
+{
+public struct HistoryValue
+{
+	public float value;
+	public int frameIndex;
+}
+	
+//---------------------------------------------------------------------------------------//
+	
+[BurstCompile]
+public struct AnimationHistoryData: IDisposable
+{
+	public FixedString128Bytes animationName;
+	public int2 frameSpan;
+	public Hash128 animationHash;
+	public Hash128 avatarMaskHash;
+	public AnimationBlendingMode blendMode;
+	public float layerWeight;
+	public int layerIndex;
+	public uint motionId;
+	public UnsafeList<HistoryValue> historyWeights;
+	public UnsafeList<HistoryValue> historyAnimTime;
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	public AnimationHistoryData(in AnimationToProcessComponent atp, int frameIndex)
+	{
+		frameSpan = new int2(frameIndex, frameIndex);
+		animationHash = atp.animation.IsCreated ? atp.animation.Value.hash : new Hash128();
+		avatarMaskHash = atp.avatarMask.IsCreated ? atp.avatarMask.Value.hash : new Hash128();
+		blendMode = atp.blendMode;
+		layerWeight = atp.layerWeight;
+		layerIndex = atp.layerIndex;
+		motionId = atp.motionId;
+		historyWeights = default;
+		historyAnimTime = default;
+		animationName = default;
+	#if RUKHANKA_DEBUG_INFO
+		if (atp.animation.IsCreated)
+		{
+			atp.animation.Value.name.CopyToWithTruncate(ref animationName);
+		}
+	#endif
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	public Hash128 ComputeHash()
+	{
+		var hasher = new xxHash3.StreamingState(false, 0xaabbccdd);
+		hasher.Update(animationHash);
+		hasher.Update(avatarMaskHash);
+		hasher.Update(blendMode);
+		hasher.Update(layerIndex);
+		hasher.Update(layerWeight);
+		hasher.Update(motionId);
+		return new Hash128(hasher.DigestHash128());
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+	
+	public void Dispose()
+	{
+		historyWeights.Dispose();
+		historyAnimTime.Dispose();
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+	
+	[BurstCompile]
+	public static float GetHistoryValueForFrame(in UnsafeList<HistoryValue> hvs, int frameIndex)
+	{
+		if (hvs.Length == 0) 
+			return 0;
+		
+		var rv = hvs[0].value;
+		for (int i = 0; i < hvs.Length; ++i)
+		{
+			var hv = hvs[i];
+			rv = hv.value;
+			if (hv.frameIndex >= frameIndex)
+				break;
+		}
+		return rv;
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	public string GetName()
+	{
+	#if RUKHANKA_DEBUG_INFO
+		return animationName.ToString();
+	#else
+		return $"{animationHash}";
+	#endif
+	}
+	
+}
+}