GoaLitiuM/FlaxEngine
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Fix crash during navmesh build when actor gets removed

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This commit is contained in:
Wojtek Figat
2021-01-14 14:18:40 +01:00
parent 98d272a903
commit f8624ae768
1 changed files with 6 additions and 1 deletions
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7
Source/Engine/Navigation/NavMeshBuilder.cpp
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@@ -628,7 +628,7 @@ class NavMeshTileBuildTask : public ThreadPoolTask
public: public:
Scene* Scene; Scene* Scene;
NavMesh* NavMesh; ScriptingObjectReference<NavMesh> NavMesh;
NavMeshRuntime* Runtime; NavMeshRuntime* Runtime;
BoundingBox TileBoundsNavMesh; BoundingBox TileBoundsNavMesh;
Matrix WorldToNavMesh; Matrix WorldToNavMesh;
@@ -644,6 +644,11 @@ public:
{ {
PROFILE_CPU_NAMED("BuildNavMeshTile"); PROFILE_CPU_NAMED("BuildNavMeshTile");
const auto navMesh = NavMesh.Get();
if (!navMesh)
{
return false;
}
if (GenerateTile(NavMesh, Runtime, X, Y, TileBoundsNavMesh, WorldToNavMesh, TileSize, Config)) if (GenerateTile(NavMesh, Runtime, X, Y, TileBoundsNavMesh, WorldToNavMesh, TileSize, Config))
{ {
LOG(Warning, "Failed to generate navmesh tile at {0}x{1}.", X, Y); LOG(Warning, "Failed to generate navmesh tile at {0}x{1}.", X, Y);