Cinka/OldThink
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fix AiReachable crash (#1913)

Browse Source 
This system haunts my nightmares and I'm gonna refactor it before release.

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>
This commit is contained in:
metalgearsloth
2020-08-26 00:44:23 +10:00
committed by GitHub
parent 6240f43ea5
commit b0a18ebc5b
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Content.Server/GameObjects/EntitySystems/AI/Pathfinding/Accessible/AiReachableSystem.cs
View File

@@ -130,6 +130,7 @@ namespace Content.Server.GameObjects.EntitySystems.AI.Pathfinding.Accessible
_regions.Clear(); _regions.Clear();
_cachedAccessible.Clear(); _cachedAccessible.Clear();
_queuedCacheDeletions.Clear(); _queuedCacheDeletions.Clear();
_mapManager.OnGridRemoved -= GridRemoved;
} }
public void ResettingCleanup() public void ResettingCleanup()
@@ -626,6 +627,12 @@ namespace Content.Server.GameObjects.EntitySystems.AI.Pathfinding.Accessible
/// <param name="chunk"></param> /// <param name="chunk"></param>
private void GenerateRegions(PathfindingChunk chunk) private void GenerateRegions(PathfindingChunk chunk)
{ {
// Grid deleted while update queued.
if (!_mapManager.TryGetGrid(chunk.GridId, out _))
{
return;
}
if (!_regions.ContainsKey(chunk.GridId)) if (!_regions.ContainsKey(chunk.GridId))
{ {
_regions.Add(chunk.GridId, new Dictionary<PathfindingChunk, HashSet<PathfindingRegion>>()); _regions.Add(chunk.GridId, new Dictionary<PathfindingChunk, HashSet<PathfindingRegion>>());