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Remove navmesh tile even if a empty mesh is returned.

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This commit is contained in:
Mikko Mononen
2012-05-19 09:20:24 +00:00
parent 76e2dcfc6d
commit cb93a7062b
1 changed files with 5 additions and 2 deletions
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DetourTileCache/Source/DetourTileCache.cpp
+5 -2
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@@ -663,10 +663,13 @@ dtStatus dtTileCache::buildNavMeshTile(const dtCompressedTileRef ref, dtNavMesh*
int navDataSize = 0;
if (!dtCreateNavMeshData(&params, &navData, &navDataSize))
return DT_FAILURE;
// Remove existing tile.
navmesh->removeTile(navmesh->getTileRefAt(tile->header->tx,tile->header->ty,tile->header->tlayer),0,0);
// Add new tile, or leave the location empty.
if (navData)
{
navmesh->removeTile(navmesh->getTileRefAt(tile->header->tx,tile->header->ty,tile->header->tlayer),0,0);
// Let the navmesh own the data.
status = navmesh->addTile(navData,navDataSize,DT_TILE_FREE_DATA,0,0);
if (dtStatusFailed(status))