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 +1,79 @@
+using System.Collections.Generic;
+using Unity.Entities;
+using UnityEngine;
+
+////////////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka.Hybrid
+{
+public class DynamicBoneChainBaker: Baker<DynamicBoneChainAuthoring>
+{
+	public override void Bake(DynamicBoneChainAuthoring a)
+	{
+		if (a.tip == null)
+		{
+			Debug.LogError($"DynamicBoneChainAuthoring '{a.name}': No tip transform defined!");
+			return;
+		}
+		
+		var e = GetEntity(a, TransformUsageFlags.None);
+		
+		var dbcc = new DynamicBoneChainComponent()
+		{
+			inertia = a.inertia,
+			damping = a.damping,
+			elasticity = a.elasticity,
+			stiffness = a.stiffness,
+			timeAccumulator = 0,
+			prevPosition = a.transform.position
+		};
+
+		AddComponent(e, dbcc);
+		var nodeList = AddBuffer<DynamicBoneChainNode>(e);
+		
+		var allBones = GatherChainTransforms(a.transform, a.tip);
+		
+		for (var i = 0; i < allBones.Count; ++i)
+		{
+			var currentTransform = allBones[i];
+			var refLocalPos = new BoneTransform()
+			{
+				pos = currentTransform.localPosition,
+				rot = currentTransform.localRotation,
+				scale = currentTransform.localScale
+			};
+			
+			var be = new DynamicBoneChainNode()
+			{
+				boneEntity = GetEntity(currentTransform, TransformUsageFlags.Dynamic),
+				prevPosition = currentTransform.position,
+				position = currentTransform.position,
+				referenceLocalPose = refLocalPos,
+				parentIndex = allBones.FindIndex(0, allBones.Count, x => x == currentTransform.parent)
+			};
+			nodeList.Add(be);
+		}
+	}
+	
+////////////////////////////////////////////////////////////////////////////////////////
+	
+	List<Transform> GatherChainTransforms(Transform root, Transform tip)
+	{
+		var rv = new List<Transform>();
+		if (tip == null)
+			return rv;
+		
+		var curNode = tip;
+		do
+		{
+			rv.Add(curNode);
+			curNode = curNode.parent;
+		}
+		while (curNode != root && curNode.parent != null);
+		
+		rv.Reverse();
+		
+		return rv;
+	}
+}
+}