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allows navmeshes to generate for most scene objects, and adds a NavMeshIgnore method for object-instances to filter them out.

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This commit is contained in:
Azaezel 2016-04-04 09:38:24 -05:00
parent 6a40b8bb84
commit bac14875f4
3 changed files with 15 additions and 1 deletions
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14
Engine/source/navigation/navMesh.cpp
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@ -145,6 +145,17 @@ DefineConsoleFunction(NavMeshUpdateAroundObject, void, (S32 objid, bool remove),
obj->enableCollision();
}
DefineConsoleFunction(NavMeshIgnore, void, (S32 objid, bool _ignore), (0, true),
"@brief Flag this object as not generating a navmesh result.")
{
SceneObject *obj;
if(!Sim::findObject(objid, obj))
return;
obj->mPathfindingIgnore = _ignore;
}
DefineConsoleFunction(NavMeshUpdateOne, void, (S32 meshid, S32 objid, bool remove), (0, 0, false),
"@brief Update all tiles in a given NavMesh that intersect the given object's world box.")
{
@ -839,6 +850,7 @@ void NavMesh::buildNextTile()
static void buildCallback(SceneObject* object,void *key)
{
SceneContainer::CallbackInfo* info = reinterpret_cast<SceneContainer::CallbackInfo*>(key);
if (!object->mPathfindingIgnore)
object->buildPolyList(info->context,info->polyList,info->boundingBox,info->boundingSphere);
}
@ -861,7 +873,7 @@ unsigned char *NavMesh::buildTileData(const Tile &tile, TileData &data, U32 &dat
data.geom.clear();
info.polyList = &data.geom;
info.key = this;
getContainer()->findObjects(box, StaticShapeObjectType | TerrainObjectType, buildCallback, &info);
getContainer()->findObjects(box, StaticObjectType | DynamicShapeObjectType, buildCallback, &info);
// Parse water objects into the same list, but remember how much geometry was /not/ water.
U32 nonWaterVertCount = data.geom.getVertCount();