scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using KdTree;
+using KdTree.Math;
+using ProBuilder2.Common;
+using UnityEngine;
+
+namespace ProBuilder2.MeshOperations
+{
+	// Token: 0x02000014 RID: 20
+	public static class pb_WeldVertices
+	{
+		// Token: 0x060000A1 RID: 161 RVA: 0x0000CF88 File Offset: 0x0000B388
+		public static pb_ActionResult WeldVertices(this pb_Object pb, int[] indices, float neighborRadius, out int[] welds)
+		{
+			pb_Vertex[] vertices = pb_Vertex.GetVertices(pb, null);
+			pb_IntArray[] sharedIndices = pb.sharedIndices;
+			Dictionary<int, int> dictionary = sharedIndices.ToDictionary();
+			HashSet<int> commonIndices = pb_IntArrayUtility.GetCommonIndices(dictionary, indices);
+			int count = commonIndices.Count;
+			int num = Math.Min(32, commonIndices.Count<int>());
+			KdTree<float, int> kdTree = new KdTree<float, int>(3, new FloatMath(), AddDuplicateBehavior.Collect);
+			foreach (int num2 in commonIndices)
+			{
+				Vector3 position = vertices[sharedIndices[num2][0]].position;
+				kdTree.Add(new float[] { position.x, position.y, position.z }, num2);
+			}
+			float[] array = new float[3];
+			Dictionary<int, int> dictionary2 = new Dictionary<int, int>();
+			Dictionary<int, Vector3> dictionary3 = new Dictionary<int, Vector3>();
+			int num3 = sharedIndices.Length;
+			foreach (int num4 in commonIndices)
+			{
+				if (!dictionary2.ContainsKey(num4))
+				{
+					Vector3 position2 = vertices[sharedIndices[num4][0]].position;
+					array[0] = position2.x;
+					array[1] = position2.y;
+					array[2] = position2.z;
+					KdTreeNode<float, int>[] array2 = kdTree.RadialSearch(array, neighborRadius, num);
+					if (num < count && array2.Length >= num)
+					{
+						array2 = kdTree.RadialSearch(array, neighborRadius, count);
+						num = Math.Min(count, array2.Length + array2.Length / 2);
+					}
+					Vector3 zero = Vector3.zero;
+					float num5 = 0f;
+					for (int i = 0; i < array2.Length; i++)
+					{
+						int value = array2[i].Value;
+						if (!dictionary2.ContainsKey(value))
+						{
+							zero.x += array2[i].Point[0];
+							zero.y += array2[i].Point[1];
+							zero.z += array2[i].Point[2];
+							dictionary2.Add(value, num3);
+							num5 += 1f;
+							if (array2[i].Duplicates != null)
+							{
+								for (int j = 0; j < array2[i].Duplicates.Count; j++)
+								{
+									dictionary2.Add(array2[i].Duplicates[j], num3);
+								}
+							}
+						}
+					}
+					zero.x /= num5;
+					zero.y /= num5;
+					zero.z /= num5;
+					dictionary3.Add(num3, zero);
+					num3++;
+				}
+			}
+			welds = new int[dictionary2.Count];
+			int num6 = 0;
+			foreach (KeyValuePair<int, int> keyValuePair in dictionary2)
+			{
+				int[] array3 = sharedIndices[keyValuePair.Key];
+				welds[num6++] = array3[0];
+				for (int k = 0; k < array3.Length; k++)
+				{
+					dictionary[array3[k]] = keyValuePair.Value;
+					vertices[array3[k]].position = dictionary3[keyValuePair.Value];
+				}
+			}
+			pb.SetSharedIndices(dictionary);
+			pb.SetVertices(vertices, false);
+			pb.ToMesh();
+			return new pb_ActionResult(Status.Success, "Weld Vertices");
+		}
+	}
+}