104 lines
3.5 KiB
C#
104 lines
3.5 KiB
C#
using FishNet.Documenting;
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using FishNet.Object.Helping;
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using System.Collections.Generic;
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using UnityEngine;
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#if UNITY_EDITOR
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using FishNet.Editing;
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using UnityEditor;
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#endif
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using FishNet.Object;
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namespace FishNet.Managing.Object
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{
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[APIExclude]
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//[CreateAssetMenu(fileName = "New DefaultPrefabObjects", menuName = "FishNet/Spawnable Prefabs/Default Prefab Objects")]
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public class DefaultPrefabObjects : SinglePrefabObjects
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{
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/// <summary>
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/// Sets asset path hashes for prefabs starting at index, or if missing.
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/// </summary
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/// <return>Returns true if one or more NetworkObjects were updated.</return>
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internal bool SetAssetPathHashes(int index)
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{
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#if UNITY_EDITOR
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bool dirtied = false;
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int count = base.GetObjectCount();
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if (count == 0)
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return false;
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if (index < 0 || index >= count)
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{
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Debug.LogError($"Index {index} is out of range when trying to set asset path hashes. Collection length is {count}. Defaulf prefabs may need to be rebuilt.");
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return false;
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}
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for (int i = 0; i < count; i++)
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{
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NetworkObject n = base.Prefabs[i];
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if (i < index)
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continue;
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string pathAndName = $"{AssetDatabase.GetAssetPath(n.gameObject)}{n.gameObject.name}";
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ulong hashcode = Hashing.GetStableHash64(pathAndName);
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//Already set.
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if (n.AssetPathHash == hashcode)
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continue;
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n.SetAssetPathHash(hashcode);
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EditorUtility.SetDirty(n);
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dirtied = true;
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}
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return dirtied;
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#else
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return false;
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#endif
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}
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/// <summary>
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/// Sorts prefabs by name and path hashcode.
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/// </summary>
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internal void Sort()
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{
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if (base.GetObjectCount() == 0)
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return;
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Dictionary<ulong, NetworkObject> hashcodesAndNobs = new Dictionary<ulong, NetworkObject>();
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List<ulong> hashcodes = new List<ulong>();
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bool error = false;
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foreach (NetworkObject n in base.Prefabs)
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{
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hashcodes.Add(n.AssetPathHash);
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//If hashcode is 0 something is wrong
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if (n.AssetPathHash == 0)
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{
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error = true;
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Debug.LogError($"AssetPathHash is not set for GameObject {n.name}.");
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}
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hashcodesAndNobs.Add(n.AssetPathHash, n);
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}
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//An error occured, no reason to continue.
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if (error)
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{
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Debug.LogError($"One or more NetworkObject prefabs did not have their AssetPathHash set. This usually occurs when a prefab cannot be saved. Check the specified prefabs for missing scripts or serialization errors and correct them, then use Fish-Networking -> Refresh Default Prefabs.");
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return;
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}
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//Once all hashes have been made re-add them to prefabs sorted.
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hashcodes.Sort();
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//Build to a new list using sorted hashcodes.
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List<NetworkObject> sortedNobs = new List<NetworkObject>();
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foreach (ulong hc in hashcodes)
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sortedNobs.Add(hashcodesAndNobs[hc]);
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base.Clear();
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base.AddObjects(sortedNobs, false);
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}
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}
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} |