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spawn navmesh via addObject from another layer crashes blender #926

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Aiavaso opened this issue Nov 6, 2018 · 2 comments
Closed

spawn navmesh via addObject from another layer crashes blender #926

Aiavaso opened this issue Nov 6, 2018 · 2 comments

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@Aiavaso
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Aiavaso commented Nov 6, 2018 •
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Title says everything,if i try spawn navmesh via addObject from another hidden layer to active layer it crashes blender

on bge it works fine,but in upbge it just crashes

UpbgeNavmeshSpawnCrash.zip
@lordloki
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lordloki commented Nov 6, 2018 •
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I confirm the crash.
The report is:
image
image

panzergame added a commit that referenced this issue Nov 8, 2018
@panzergame
UPBGE: Fix duplication of navigation mesh objects.
b387a7f 
The duplication of navigation mesh was processing a regeneration of the mesh
and a registration to the scene in the function BuildNavMesh. But the caller
(ProcessReplica) is on an object without a scene graph node and so an access
to its scene, this mean that the try to register the nav mesh in the scene
obstacle simulation failed in BuildNavMesh because the scene is unreachable.

To fix this issue the management of obstacle simulation for nav mesh and
obstacles is fully moved into KX_Scene::AddNodeReplicaObject after the new
object ensure a scene graph node.

Fix issue #926.
@panzergame
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Fixed in b387a7f

lordloki pushed a commit that referenced this issue Nov 30, 2018
@panzergame @lordloki
UPBGE: Fix duplication of navigation mesh objects.
761280a 
The duplication of navigation mesh was processing a regeneration of the mesh
and a registration to the scene in the function BuildNavMesh. But the caller
(ProcessReplica) is on an object without a scene graph node and so an access
to its scene, this mean that the try to register the nav mesh in the scene
obstacle simulation failed in BuildNavMesh because the scene is unreachable.

To fix this issue the management of obstacle simulation for nav mesh and
obstacles is fully moved into KX_Scene::AddNodeReplicaObject after the new
object ensure a scene graph node.

Fix issue #926.
youle31 pushed a commit that referenced this issue May 26, 2019
@panzergame @youle31
UPBGE: Fix duplication of navigation mesh objects.
9eff631 
The duplication of navigation mesh was processing a regeneration of the mesh
and a registration to the scene in the function BuildNavMesh. But the caller
(ProcessReplica) is on an object without a scene graph node and so an access
to its scene, this mean that the try to register the nav mesh in the scene
obstacle simulation failed in BuildNavMesh because the scene is unreachable.

To fix this issue the management of obstacle simulation for nav mesh and
obstacles is fully moved into KX_Scene::AddNodeReplicaObject after the new
object ensure a scene graph node.

Fix issue #926.
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3 participants
@lordloki @panzergame @Aiavaso