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added navmesh tester tool

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Added ground work for tester tool
tester tool works but needs to fill out list of acceptable datablocks and spawnclasses
navpaths now share 1 navmeshquery
AIControllerData now has a vector of area costs for different polyareas
General cleanup
This commit is contained in:
marauder2k7 2025-07-26 10:34:19 +01:00
parent edf4d47be0
commit 6d36e17d91
17 changed files with 604 additions and 421 deletions
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77
Engine/source/navigation/navMesh.cpp
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@ -225,10 +225,13 @@ NavMesh::NavMesh()
mWaterVertStart = 0;
mWaterTriStart = 0;
mQuery = NULL;
}
NavMesh::~NavMesh()
{
dtFreeNavMeshQuery(mQuery);
dtFreeNavMesh(nm);
nm = NULL;
delete ctx;
@ -677,32 +680,6 @@ bool NavMesh::build(bool background, bool saveIntermediates)
return false;
}
Box3F worldBox = getWorldBox();
SceneContainer::CallbackInfo info;
info.context = PLC_Navigation;
info.boundingBox = worldBox;
m_geo = new RecastPolyList;
info.polyList = m_geo;
info.key = this;
getContainer()->findObjects(worldBox, StaticObjectType | DynamicShapeObjectType, buildCallback, &info);
// Parse water objects into the same list, but remember how much geometry was /not/ water.
mWaterVertStart = m_geo->getVertCount();
mWaterTriStart = m_geo->getTriCount();
if (mWaterMethod != Ignore)
{
getContainer()->findObjects(worldBox, WaterObjectType, buildCallback, &info);
}
// Check for no geometry.
if (!m_geo->getVertCount())
{
m_geo->clear();
return false;
}
m_geo->getChunkyMesh();
// Needed for the recast config and generation params.
Box3F rc_box = DTStoRC(getWorldBox());
S32 gw = 0, gh = 0;
@ -803,33 +780,6 @@ void NavMesh::createNewFile()
mFileName = StringTable->insert(fileName.c_str());
}
void NavMesh::updateConfig()
{
//// Build rcConfig object from our console members.
//dMemset(&cfg, 0, sizeof(cfg));
//cfg.cs = mCellSize;
//cfg.ch = mCellHeight;
//Box3F box = DTStoRC(getWorldBox());
//rcVcopy(cfg.bmin, box.minExtents);
//rcVcopy(cfg.bmax, box.maxExtents);
//rcCalcGridSize(cfg.bmin, cfg.bmax, cfg.cs, &cfg.width, &cfg.height);
//cfg.walkableHeight = mCeil(mWalkableHeight / mCellHeight);
//cfg.walkableClimb = mCeil(mWalkableClimb / mCellHeight);
//cfg.walkableRadius = mCeil(mWalkableRadius / mCellSize);
//cfg.walkableSlopeAngle = mWalkableSlope;
//cfg.borderSize = cfg.walkableRadius + 3;
//cfg.detailSampleDist = mDetailSampleDist;
//cfg.detailSampleMaxError = mDetailSampleMaxError;
//cfg.maxEdgeLen = mMaxEdgeLen;
//cfg.maxSimplificationError = mMaxSimplificationError;
//cfg.maxVertsPerPoly = mMaxVertsPerPoly;
//cfg.minRegionArea = mMinRegionArea;
//cfg.mergeRegionArea = mMergeRegionArea;
//cfg.tileSize = mTileSize / cfg.cs;
}
S32 NavMesh::getTile(const Point3F& pos)
{
if(mBuilding)
@ -938,6 +888,8 @@ void NavMesh::buildNextTile()
if(!mDirtyTiles.empty())
{
dtFreeNavMeshQuery(mQuery);
mQuery = NULL;
// Pop a single dirty tile and process it.
U32 i = mDirtyTiles.front();
mDirtyTiles.pop_front();
@ -1002,6 +954,12 @@ void NavMesh::buildNextTile()
// Did we just build the last tile?
if(mDirtyTiles.empty())
{
mQuery = dtAllocNavMeshQuery();
if (dtStatusFailed(mQuery->init(nm, 2048)))
{
Con::errorf("NavMesh - Failed to create navmesh query");
}
ctx->stopTimer(RC_TIMER_TOTAL);
if(getEventManager())
{
@ -1012,6 +970,15 @@ void NavMesh::buildNextTile()
mBuilding = false;
}
}
if (mQuery == NULL)
{
mQuery = dtAllocNavMeshQuery();
if (dtStatusFailed(mQuery->init(nm, 2048)))
{
Con::errorf("NavMesh - Failed to create navmesh query");
}
}
}
unsigned char *NavMesh::buildTileData(const Tile &tile, U32 &dataSize)
@ -1614,11 +1581,13 @@ void NavMesh::renderToDrawer()
m_drawMode == DRAWMODE_NAVMESH_INVIS))
{
if (m_drawMode != DRAWMODE_NAVMESH_INVIS)
duDebugDrawNavMesh(&mDbgDraw, *n->nm, 0);
duDebugDrawNavMeshWithClosedList(&mDbgDraw, *n->nm, *n->mQuery, 0);
if(m_drawMode == DRAWMODE_NAVMESH_BVTREE)
duDebugDrawNavMeshBVTree(&mDbgDraw, *n->nm);
if(m_drawMode == DRAWMODE_NAVMESH_PORTALS)
duDebugDrawNavMeshPortals(&mDbgDraw, *n->nm);
if (m_drawMode == DRAWMODE_NAVMESH_NODES)
duDebugDrawNavMeshNodes(&mDbgDraw, *n->mQuery);
}
mDbgDraw.depthMask(true, false);