114 lines
4.4 KiB
C#
114 lines
4.4 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using UniGLTF;
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using UnityEngine;
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namespace VRM
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{
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static class VRMSpringBoneValidator
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{
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// https://github.com/vrm-c/UniVRM/issues/474
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public static IEnumerable<Validation> Validate(GameObject root)
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{
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if (root == null)
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{
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yield break;
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}
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var hierarchy = root.GetComponentsInChildren<Transform>(true);
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Dictionary<Transform, List<VRMSpringBone>> rootMap = new Dictionary<Transform, List<VRMSpringBone>>();
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foreach (var sb in root.GetComponentsInChildren<VRMSpringBone>())
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{
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for (int i = 0; i < sb.RootBones.Count; ++i)
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{
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var springRoot = sb.RootBones[i];
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if (springRoot == null)
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{
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yield return Validation.Error($"[VRMSpringBone]{sb.name}.RootBones[{i}] is null", ValidationContext.Create(sb));
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continue;
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}
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if (!hierarchy.Contains(springRoot))
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{
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yield return Validation.Error($"[VRMSpringBone]{sb.name}.RootBones[{i}] is out of hierarchy", ValidationContext.Create(sb));
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continue;
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}
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if (!springRoot.transform.EnableForExport())
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{
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yield return Validation.Error($"[VRMSpringBone]{sb.name}.RootBones[{i}] is not active", ValidationContext.Create(sb));
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continue;
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}
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if (!rootMap.TryGetValue(springRoot, out List<VRMSpringBone> list))
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{
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list = new List<VRMSpringBone>();
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rootMap.Add(springRoot, list);
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}
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list.Add(sb);
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}
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if (sb.ColliderGroups != null)
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{
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for (int i = 0; i < sb.ColliderGroups.Length; ++i)
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{
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var c = sb.ColliderGroups[i];
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if (c == null)
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{
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yield return Validation.Error($"{sb.name}.ColliderGroups[{i}] is null");
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continue;
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}
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if (!hierarchy.Contains(c.transform))
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{
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yield return Validation.Error($"{sb.name}.ColliderGroups[{i}] is out of hierarchy");
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continue;
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}
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foreach (var x in c.Validate())
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{
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yield return x;
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}
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}
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}
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}
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foreach (var kv in rootMap)
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{
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if (kv.Value.Count > 1)
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{
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// * GameObjectが複数回ルートとして指定されてる(SpringBoneが同じでも別でも)
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var list = string.Join(", ", kv.Value.Select(x => string.IsNullOrEmpty(x.m_comment) ? x.name : x.m_comment));
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yield return Validation.Warning($"{kv.Key} found multiple. {list}");
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}
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var rootInRootMap = new Dictionary<Transform, List<Transform>>();
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foreach (var child in kv.Key.GetComponentsInChildren<Transform>())
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{
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// * Rootから子をだどって、別のRootが現れる
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if (child == kv.Key)
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{
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continue;
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}
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if (!rootMap.ContainsKey(child))
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{
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continue;
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}
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if (!rootInRootMap.TryGetValue(kv.Key, out List<Transform> rootInRoot))
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{
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rootInRoot = new List<Transform>();
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rootInRootMap.Add(kv.Key, rootInRoot);
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}
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rootInRoot.Add(child);
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}
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foreach (var rootList in rootInRootMap)
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{
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var list = string.Join(", ", rootList.Value.Select(x => x.name));
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yield return Validation.Warning($"{rootList.Key} hierarchy contains other root: {list}");
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}
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}
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}
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}
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}
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