server_common/recastnavigation_v1.6.0
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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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5
DetourTileCache/Source/DetourTileCache.cpp
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@ -664,9 +664,12 @@ dtStatus dtTileCache::buildNavMeshTile(const dtCompressedTileRef ref, dtNavMesh*
if (!dtCreateNavMeshData(&params, &navData, &navDataSize)) if (!dtCreateNavMeshData(&params, &navData, &navDataSize))
return DT_FAILURE; 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) if (navData)
{ {
navmesh->removeTile(navmesh->getTileRefAt(tile->header->tx,tile->header->ty,tile->header->tlayer),0,0);
// Let the navmesh own the data. // Let the navmesh own the data.
status = navmesh->addTile(navData,navDataSize,DT_TILE_FREE_DATA,0,0); status = navmesh->addTile(navData,navDataSize,DT_TILE_FREE_DATA,0,0);
if (dtStatusFailed(status)) if (dtStatusFailed(status))