void SolidTexture::read(const string &prefix) { backgroundColor = GetConfigColor(prefix, "Color", RGB(128, 128, 128)); bevel = GetConfigBoolean(prefix, "Bevel"); darkBevelColor = GetConfigColor(prefix, "DarkBevelColor", DarkenColor(backgroundColor)); lightBevelColor = GetConfigColor(prefix, "LightBevelColor", LightenColor(backgroundColor)); }
void UNavMeshRenderingComponent::GatherData(struct FNavMeshSceneProxyData* CurrentData) const { #if WITH_RECAST const ARecastNavMesh* NavMesh = Cast<ARecastNavMesh>(GetOwner()); CurrentData->Reset(); CurrentData->bEnableDrawing = NavMesh->bEnableDrawing; CurrentData->bNeedsNewData = false; if (CurrentData && NavMesh && NavMesh->bEnableDrawing) { FHitProxyId HitProxyId = FHitProxyId(); CurrentData->bDrawPathCollidingGeometry = NavMesh->bDrawPathCollidingGeometry; CurrentData->NavMeshDrawOffset.Z = NavMesh->DrawOffset; CurrentData->NavMeshGeometry.bGatherPolyEdges = NavMesh->bDrawPolyEdges; CurrentData->NavMeshGeometry.bGatherNavMeshEdges = NavMesh->bDrawNavMeshEdges; const FNavDataConfig& NavConfig = NavMesh->GetConfig(); CurrentData->NavMeshColors[RECAST_DEFAULT_AREA] = NavConfig.Color.DWColor() > 0 ? NavConfig.Color : NavMeshRenderColor_RecastMesh; for (uint8 i = 0; i < RECAST_DEFAULT_AREA; ++i) { CurrentData->NavMeshColors[i] = NavMesh->GetAreaIDColor(i); } // just a little trick to make sure navmeshes with different sized are not drawn with same offset CurrentData->NavMeshDrawOffset.Z += NavMesh->GetConfig().AgentRadius / 10.f; NavMesh->BeginBatchQuery(); if (NavMesh->bDrawOctree) { const UNavigationSystem* NavSys = UNavigationSystem::GetCurrent(GetWorld()); const FNavigationOctree* NavOctree = NavSys ? NavSys->GetNavOctree() : NULL; if (NavOctree) { for (FNavigationOctree::TConstIterator<> NodeIt(*NavOctree); NodeIt.HasPendingNodes(); NodeIt.Advance()) { const FNavigationOctree::FNode& CurrentNode = NodeIt.GetCurrentNode(); const FOctreeNodeContext& CorrentContext = NodeIt.GetCurrentContext(); CurrentData->OctreeBounds.Add(CorrentContext.Bounds); FOREACH_OCTREE_CHILD_NODE(ChildRef) { if (CurrentNode.HasChild(ChildRef)) { NodeIt.PushChild(ChildRef); } } } } } NavMesh->GetDebugGeometry(CurrentData->NavMeshGeometry); const TArray<FVector>& MeshVerts = CurrentData->NavMeshGeometry.MeshVerts; // @fixme, this is going to double up on lots of interior lines if (NavMesh->bDrawTriangleEdges) { for (int32 AreaIdx = 0; AreaIdx < RECAST_MAX_AREAS; ++AreaIdx) { const TArray<int32>& MeshIndices = CurrentData->NavMeshGeometry.AreaIndices[AreaIdx]; for (int32 Idx=0; Idx<MeshIndices.Num(); Idx += 3) { CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(MeshVerts[MeshIndices[Idx + 0]] + CurrentData->NavMeshDrawOffset, MeshVerts[MeshIndices[Idx + 1]] + CurrentData->NavMeshDrawOffset, NavMeshRenderColor_Recast_TriangleEdges, DefaultEdges_LineThickness)); CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(MeshVerts[MeshIndices[Idx + 1]] + CurrentData->NavMeshDrawOffset, MeshVerts[MeshIndices[Idx + 2]] + CurrentData->NavMeshDrawOffset, NavMeshRenderColor_Recast_TriangleEdges, DefaultEdges_LineThickness)); CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(MeshVerts[MeshIndices[Idx + 2]] + CurrentData->NavMeshDrawOffset, MeshVerts[MeshIndices[Idx + 0]] + CurrentData->NavMeshDrawOffset, NavMeshRenderColor_Recast_TriangleEdges, DefaultEdges_LineThickness)); } } } // make lines for tile edges if (NavMesh->bDrawPolyEdges) { const TArray<FVector>& TileEdgeVerts = CurrentData->NavMeshGeometry.PolyEdges; for (int32 Idx=0; Idx < TileEdgeVerts.Num(); Idx += 2) { CurrentData->TileEdgeLines.Add( FDebugRenderSceneProxy::FDebugLine(TileEdgeVerts[Idx] + CurrentData->NavMeshDrawOffset, TileEdgeVerts[Idx+1] + CurrentData->NavMeshDrawOffset, NavMeshRenderColor_Recast_TileEdges)); } } // make lines for navmesh edges if (NavMesh->bDrawNavMeshEdges) { const FColor EdgesColor = DarkenColor(CurrentData->NavMeshColors[RECAST_DEFAULT_AREA]); const TArray<FVector>& NavMeshEdgeVerts = CurrentData->NavMeshGeometry.NavMeshEdges; for (int32 Idx=0; Idx < NavMeshEdgeVerts.Num(); Idx += 2) { CurrentData->NavMeshEdgeLines.Add( FDebugRenderSceneProxy::FDebugLine(NavMeshEdgeVerts[Idx] + CurrentData->NavMeshDrawOffset, NavMeshEdgeVerts[Idx+1] + CurrentData->NavMeshDrawOffset, EdgesColor)); } } // offset all navigation-link positions if (!NavMesh->bDrawClusters) { for (int32 OffMeshLineIndex = 0; OffMeshLineIndex < CurrentData->NavMeshGeometry.OffMeshLinks.Num(); ++OffMeshLineIndex) { FRecastDebugGeometry::FOffMeshLink& Link = CurrentData->NavMeshGeometry.OffMeshLinks[OffMeshLineIndex]; const bool bLinkValid = (Link.ValidEnds & FRecastDebugGeometry::OMLE_Left) && (Link.ValidEnds & FRecastDebugGeometry::OMLE_Right); if (NavMesh->bDrawFailedNavLinks || (NavMesh->bDrawNavLinks && bLinkValid)) { const FVector V0 = Link.Left + CurrentData->NavMeshDrawOffset; const FVector V1 = Link.Right + CurrentData->NavMeshDrawOffset; const FColor LinkColor = ((Link.Direction && Link.ValidEnds) || (Link.ValidEnds & FRecastDebugGeometry::OMLE_Left)) ? DarkenColor(CurrentData->NavMeshColors[Link.AreaID]) : NavMeshRenderColor_OffMeshConnectionInvalid; CacheArc(CurrentData->NavLinkLines, V0, V1, 0.4f, 4, LinkColor, LinkLines_LineThickness); const FVector VOffset(0, 0, FVector::Dist(V0, V1) * 1.333f); CacheArrowHead(CurrentData->NavLinkLines, V1, V0+VOffset, 30.f, LinkColor, LinkLines_LineThickness); if (Link.Direction) { CacheArrowHead(CurrentData->NavLinkLines, V0, V1+VOffset, 30.f, LinkColor, LinkLines_LineThickness); } // if the connection as a whole is valid check if there are any of ends is invalid if (LinkColor != NavMeshRenderColor_OffMeshConnectionInvalid) { if (Link.Direction && (Link.ValidEnds & FRecastDebugGeometry::OMLE_Left) == 0) { // left end invalid - mark it DrawWireCylinder(CurrentData->NavLinkLines, V0, FVector(1,0,0), FVector(0,1,0), FVector(0,0,1), NavMeshRenderColor_OffMeshConnectionInvalid, Link.Radius, NavMesh->AgentMaxStepHeight, 16, 0, DefaultEdges_LineThickness); } if ((Link.ValidEnds & FRecastDebugGeometry::OMLE_Right) == 0) { DrawWireCylinder(CurrentData->NavLinkLines, V1, FVector(1,0,0), FVector(0,1,0), FVector(0,0,1), NavMeshRenderColor_OffMeshConnectionInvalid, Link.Radius, NavMesh->AgentMaxStepHeight, 16, 0, DefaultEdges_LineThickness); } } } } } if (NavMesh->bDrawTileLabels || NavMesh->bDrawPolygonLabels || NavMesh->bDrawDefaultPolygonCost || NavMesh->bDrawTileBounds) { // calculate appropriate points for displaying debug labels const int32 TilesCount = NavMesh->GetNavMeshTilesCount(); CurrentData->DebugLabels.Reserve(TilesCount); for (int32 TileIndex = 0; TileIndex < TilesCount; ++TileIndex) { int32 X, Y, Layer; if (NavMesh->GetNavMeshTileXY(TileIndex, X, Y, Layer)) { const FBox TileBoundingBox = NavMesh->GetNavMeshTileBounds(TileIndex); FVector TileLabelLocation = TileBoundingBox.GetCenter(); TileLabelLocation.Z = TileBoundingBox.Max.Z; FNavLocation NavLocation(TileLabelLocation); if (!NavMesh->ProjectPoint(TileLabelLocation, NavLocation, FVector(NavMesh->TileSizeUU/100, NavMesh->TileSizeUU/100, TileBoundingBox.Max.Z-TileBoundingBox.Min.Z))) { NavMesh->ProjectPoint(TileLabelLocation, NavLocation, FVector(NavMesh->TileSizeUU/2, NavMesh->TileSizeUU/2, TileBoundingBox.Max.Z-TileBoundingBox.Min.Z)); } if (NavMesh->bDrawTileLabels) { CurrentData->DebugLabels.Add(FNavMeshSceneProxyData::FDebugText( /*Location*/NavLocation.Location + CurrentData->NavMeshDrawOffset , /*Text*/FString::Printf(TEXT("(%d,%d:%d)"), X, Y, Layer) )); } if (NavMesh->bDrawPolygonLabels || NavMesh->bDrawDefaultPolygonCost) { TArray<FNavPoly> Polys; NavMesh->GetPolysInTile(TileIndex, Polys); if (NavMesh->bDrawDefaultPolygonCost) { float DefaultCosts[RECAST_MAX_AREAS]; float FixedCosts[RECAST_MAX_AREAS]; NavMesh->GetDefaultQueryFilter()->GetAllAreaCosts(DefaultCosts, FixedCosts, RECAST_MAX_AREAS); for(int k = 0; k < Polys.Num(); ++k) { uint32 AreaID = NavMesh->GetPolyAreaID(Polys[k].Ref); CurrentData->DebugLabels.Add(FNavMeshSceneProxyData::FDebugText( /*Location*/Polys[k].Center + CurrentData->NavMeshDrawOffset , /*Text*/FString::Printf(TEXT("\\%.3f; %.3f\\"), DefaultCosts[AreaID], FixedCosts[AreaID]) )); } } else { for(int k = 0; k < Polys.Num(); ++k) { uint32 NavPolyIndex = 0; uint32 NavTileIndex = 0; NavMesh->GetPolyTileIndex(Polys[k].Ref, NavPolyIndex, NavTileIndex); CurrentData->DebugLabels.Add(FNavMeshSceneProxyData::FDebugText( /*Location*/Polys[k].Center + CurrentData->NavMeshDrawOffset , /*Text*/FString::Printf(TEXT("[%X:%X]"), NavTileIndex, NavPolyIndex) )); } } } if (NavMesh->bDrawTileBounds) { FBox TileBox = NavMesh->GetNavMeshTileBounds(TileIndex); float DrawZ = (TileBox.Min.Z + TileBox.Max.Z) * 0.5f; // @hack average FVector LL(TileBox.Min.X, TileBox.Min.Y, DrawZ); FVector UR(TileBox.Max.X, TileBox.Max.Y, DrawZ); FVector UL(LL.X, UR.Y, DrawZ); FVector LR(UR.X, LL.Y, DrawZ); CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(LL, UL, NavMeshRenderColor_TileBounds, DefaultEdges_LineThickness)); CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(UL, UR, NavMeshRenderColor_TileBounds, DefaultEdges_LineThickness)); CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(UR, LR, NavMeshRenderColor_TileBounds, DefaultEdges_LineThickness)); CurrentData->ThickLineItems.Add(FNavMeshSceneProxyData::FDebugThickLine(LR, LL, NavMeshRenderColor_TileBounds, DefaultEdges_LineThickness)); } } } } CurrentData->bSkipDistanceCheck = GIsEditor && (GEngine->GetDebugLocalPlayer() == NULL); CurrentData->bDrawClusters = NavMesh->bDrawClusters; NavMesh->FinishBatchQuery(); // Draw Mesh if (NavMesh->bDrawClusters) { for (int32 Idx = 0; Idx < CurrentData->NavMeshGeometry.Clusters.Num(); ++Idx) { const TArray<int32>& MeshIndices = CurrentData->NavMeshGeometry.Clusters[Idx].MeshIndices; if (MeshIndices.Num() == 0) { continue; } FNavMeshSceneProxyData::FDebugMeshData DebugMeshData; DebugMeshData.ClusterColor = GetClusterColor(Idx); for (int32 VertIdx=0; VertIdx < MeshVerts.Num(); ++VertIdx) { AddVertexHelper(DebugMeshData, MeshVerts[VertIdx] + CurrentData->NavMeshDrawOffset, DebugMeshData.ClusterColor); } for (int32 TriIdx=0; TriIdx < MeshIndices.Num(); TriIdx+=3) { AddTriangleHelper(DebugMeshData, MeshIndices[TriIdx], MeshIndices[TriIdx+1], MeshIndices[TriIdx+2]); } CurrentData->MeshBuilders.Add(DebugMeshData); } } else if (NavMesh->bDrawNavMesh) { for (int32 AreaType = 0; AreaType < RECAST_MAX_AREAS; ++AreaType) { const TArray<int32>& MeshIndices = CurrentData->NavMeshGeometry.AreaIndices[AreaType]; if (MeshIndices.Num() == 0) { continue; } FNavMeshSceneProxyData::FDebugMeshData DebugMeshData; for (int32 VertIdx=0; VertIdx < MeshVerts.Num(); ++VertIdx) { AddVertexHelper(DebugMeshData, MeshVerts[VertIdx] + CurrentData->NavMeshDrawOffset, CurrentData->NavMeshColors[AreaType]); } for (int32 TriIdx=0; TriIdx < MeshIndices.Num(); TriIdx+=3) { AddTriangleHelper(DebugMeshData, MeshIndices[TriIdx], MeshIndices[TriIdx+1], MeshIndices[TriIdx+2]); } DebugMeshData.ClusterColor = CurrentData->NavMeshColors[AreaType]; CurrentData->MeshBuilders.Add(DebugMeshData); } } if (NavMesh->bDrawPathCollidingGeometry) { // draw all geometry gathered in navoctree const FNavigationOctree* NavOctree = NavMesh->GetWorld()->GetNavigationSystem()->GetNavOctree(); TArray<FVector> PathCollidingGeomVerts; TArray <int32> PathCollidingGeomIndices; for (FNavigationOctree::TConstIterator<> It(*NavOctree); It.HasPendingNodes(); It.Advance()) { const FNavigationOctree::FNode& Node = It.GetCurrentNode(); for (FNavigationOctree::ElementConstIt ElementIt(Node.GetElementIt()); ElementIt; ElementIt++) { const FNavigationOctreeElement& Element = *ElementIt; if (Element.ShouldUseGeometry(&NavMesh->NavDataConfig) && Element.Data.CollisionData.Num()) { const FRecastGeometryCache CachedGeometry(Element.Data.CollisionData.GetData()); AppendGeometry(PathCollidingGeomVerts, PathCollidingGeomIndices, CachedGeometry.Verts, CachedGeometry.Header.NumVerts, CachedGeometry.Indices, CachedGeometry.Header.NumFaces); } } FOREACH_OCTREE_CHILD_NODE(ChildRef) { if (Node.HasChild(ChildRef)) { It.PushChild(ChildRef); } } } CurrentData->PathCollidingGeomIndices = PathCollidingGeomIndices; for (const auto& Vertex : PathCollidingGeomVerts) { CurrentData->PathCollidingGeomVerts.Add(FDynamicMeshVertex(Vertex)); } } if (CurrentData->NavMeshGeometry.BuiltMeshIndices.Num() > 0) { FNavMeshSceneProxyData::FDebugMeshData DebugMeshData; for (int32 VertIdx=0; VertIdx < MeshVerts.Num(); ++VertIdx) { AddVertexHelper(DebugMeshData, MeshVerts[VertIdx] + CurrentData->NavMeshDrawOffset, NavMeshRenderColor_RecastTileBeingRebuilt); } DebugMeshData.Indices.Append(CurrentData->NavMeshGeometry.BuiltMeshIndices); DebugMeshData.ClusterColor = NavMeshRenderColor_RecastTileBeingRebuilt; CurrentData->MeshBuilders.Add(DebugMeshData); // updates should be requested by FRecastNavMeshGenerator::TickAsyncBuild after tiles were refreshed } if (NavMesh->bDrawClusters) { for (int i = 0; i < CurrentData->NavMeshGeometry.ClusterLinks.Num(); i++) { const FRecastDebugGeometry::FClusterLink& CLink = CurrentData->NavMeshGeometry.ClusterLinks[i]; const FVector V0 = CLink.FromCluster + CurrentData->NavMeshDrawOffset; const FVector V1 = CLink.ToCluster + CurrentData->NavMeshDrawOffset + FVector(0,0,20.0f); CacheArc(CurrentData->ClusterLinkLines, V0, V1, 0.4f, 4, FColor::Black, ClusterLinkLines_LineThickness); const FVector VOffset(0, 0, FVector::Dist(V0, V1) * 1.333f); CacheArrowHead(CurrentData->ClusterLinkLines, V1, V0+VOffset, 30.f, FColor::Black, ClusterLinkLines_LineThickness); } } // cache segment links if (NavMesh->bDrawNavLinks) { for (int32 iArea = 0; iArea < RECAST_MAX_AREAS; iArea++) { const TArray<int32>& Indices = CurrentData->NavMeshGeometry.OffMeshSegmentAreas[iArea]; FNavMeshSceneProxyData::FDebugMeshData DebugMeshData; int32 VertBase = 0; for (int32 i = 0; i < Indices.Num(); i++) { FRecastDebugGeometry::FOffMeshSegment& SegInfo = CurrentData->NavMeshGeometry.OffMeshSegments[Indices[i]]; const FVector A0 = SegInfo.LeftStart + CurrentData->NavMeshDrawOffset; const FVector A1 = SegInfo.LeftEnd + CurrentData->NavMeshDrawOffset; const FVector B0 = SegInfo.RightStart + CurrentData->NavMeshDrawOffset; const FVector B1 = SegInfo.RightEnd + CurrentData->NavMeshDrawOffset; const FVector Edge0 = B0 - A0; const FVector Edge1 = B1 - A1; const float Len0 = Edge0.Size(); const float Len1 = Edge1.Size(); const FColor SegColor = DarkenColor(CurrentData->NavMeshColors[SegInfo.AreaID]); const FColor ColA = (SegInfo.ValidEnds & FRecastDebugGeometry::OMLE_Left) ? FColor::White : FColor::Black; const FColor ColB = (SegInfo.ValidEnds & FRecastDebugGeometry::OMLE_Right) ? FColor::White : FColor::Black; const int32 NumArcPoints = 8; const float ArcPtsScale = 1.0f / NumArcPoints; FVector Prev0 = EvalArc(A0, Edge0, Len0*0.25f, 0); FVector Prev1 = EvalArc(A1, Edge1, Len1*0.25f, 0); AddVertexHelper(DebugMeshData, Prev0, ColA); AddVertexHelper(DebugMeshData, Prev1, ColA); for (int32 j = 1; j <= NumArcPoints; j++) { const float u = j * ArcPtsScale; FVector Pt0 = EvalArc(A0, Edge0, Len0*0.25f, u); FVector Pt1 = EvalArc(A1, Edge1, Len1*0.25f, u); AddVertexHelper(DebugMeshData, Pt0, (j == NumArcPoints) ? ColB : FColor::White); AddVertexHelper(DebugMeshData, Pt1, (j == NumArcPoints) ? ColB : FColor::White); AddTriangleHelper(DebugMeshData, VertBase+0, VertBase+2, VertBase+1); AddTriangleHelper(DebugMeshData, VertBase+2, VertBase+3, VertBase+1); AddTriangleHelper(DebugMeshData, VertBase+0, VertBase+1, VertBase+2); AddTriangleHelper(DebugMeshData, VertBase+2, VertBase+1, VertBase+3); VertBase += 2; Prev0 = Pt0; Prev1 = Pt1; } VertBase += 2; DebugMeshData.ClusterColor = SegColor; } if (DebugMeshData.Indices.Num()) { CurrentData->MeshBuilders.Add(DebugMeshData); } } } CurrentData->NavMeshGeometry.PolyEdges.Empty(); CurrentData->NavMeshGeometry.NavMeshEdges.Empty(); }
/** Startup color support. */ void StartupColors() { unsigned int x; int red, green, blue; XColor c; /* Determine how to convert between RGB triples and pixels. */ Assert(rootVisual); switch(rootVisual->class) { case DirectColor: case TrueColor: ComputeShiftMask(rootVisual->red_mask, &redShift, &redMask); ComputeShiftMask(rootVisual->green_mask, &greenShift, &greenMask); ComputeShiftMask(rootVisual->blue_mask, &blueShift, &blueMask); map = NULL; break; default: /* Attempt to get 256 colors, pretend it worked. */ redMask = 0xE0; greenMask = 0x1C; blueMask = 0x03; ComputeShiftMask(redMask, &redShift, &redMask); ComputeShiftMask(greenMask, &greenShift, &greenMask); ComputeShiftMask(blueMask, &blueShift, &blueMask); map = Allocate(sizeof(unsigned long) * 256); /* RGB: 3, 3, 2 */ x = 0; for(red = 0; red < 8; red++) { for(green = 0; green < 8; green++) { for(blue = 0; blue < 4; blue++) { c.red = (unsigned short)(74898 * red / 8); c.green = (unsigned short)(74898 * green / 8); c.blue = (unsigned short)(87381 * blue / 4); c.flags = DoRed | DoGreen | DoBlue; JXAllocColor(display, rootColormap, &c); map[x] = c.pixel; ++x; } } } /* Compute the reverse pixel mapping (pixel -> 24-bit RGB). */ rmap = Allocate(sizeof(unsigned long) * 256); for(x = 0; x < 256; x++) { c.pixel = x; JXQueryColor(display, rootColormap, &c); GetDirectPixel(&c); rmap[x] = c.pixel; } break; } /* Inherit unset colors. */ if(names) { for(x = 0; x < INHERIT_COUNT; x++) { if(!names[INHERIT_COLORS[x].dest]) { names[INHERIT_COLORS[x].dest] = CopyString(names[INHERIT_COLORS[x].src]); } } } /* Get color information used for JWM stuff. */ for(x = 0; x < COLOR_COUNT; x++) { if(names && names[x]) { if(ParseColor(names[x], &c)) { colors[x] = c.pixel; rgbColors[x] = GetRGBFromXColor(&c); } else { SetDefaultColor(x); } } else { SetDefaultColor(x); } } /* If not explicity set, select an outline for active menu items. */ if(!names || !names[COLOR_MENU_ACTIVE_OL]) { DarkenColor(COLOR_MENU_ACTIVE_BG1, COLOR_MENU_ACTIVE_OL); } LightenColor(COLOR_TRAY_BG1, COLOR_TRAY_UP); DarkenColor(COLOR_TRAY_BG2, COLOR_TRAY_DOWN); DarkenColor(COLOR_TASK_BG1, COLOR_TASK_DOWN); LightenColor(COLOR_TASK_ACTIVE_BG1, COLOR_TASK_ACTIVE_UP); LightenColor(COLOR_TRAYBUTTON_ACTIVE_BG1, COLOR_TRAYBUTTON_ACTIVE_UP); DarkenColor(COLOR_TRAYBUTTON_BG1, COLOR_TRAYBUTTON_DOWN); LightenColor(COLOR_MENU_BG, COLOR_MENU_UP); DarkenColor(COLOR_MENU_BG, COLOR_MENU_DOWN); if(names) { for(x = 0; x < COLOR_COUNT; x++) { if(names[x]) { Release(names[x]); } } Release(names); names = NULL; } }
void UGameplayDebuggingComponent::ServerCollectNavmeshData_Implementation(FVector_NetQuantize10 TargetLocation) { #if WITH_RECAST UNavigationSystem* NavSys = UNavigationSystem::GetCurrent(GetWorld()); ARecastNavMesh* NavData = GetNavData(); if (NavData == NULL) { NavmeshRepData.Empty(); return; } const double Timer1 = FPlatformTime::Seconds(); TArray<int32> Indices; int32 TileX = 0; int32 TileY = 0; const int32 DeltaX[] = { 0, 1, 1, 0, -1, -1, -1, 0, 1 }; const int32 DeltaY[] = { 0, 0, 1, 1, 1, 0, -1, -1, -1 }; NavData->BeginBatchQuery(); // add 3x3 neighborhood of target int32 TargetTileX = 0; int32 TargetTileY = 0; NavData->GetNavMeshTileXY(TargetLocation, TargetTileX, TargetTileY); for (int32 i = 0; i < ARRAY_COUNT(DeltaX); i++) { const int32 NeiX = TargetTileX + DeltaX[i]; const int32 NeiY = TargetTileY + DeltaY[i]; if (FMath::Abs(NeiX - TileX) > 1 || FMath::Abs(NeiY - TileY) > 1) { NavData->GetNavMeshTilesAt(NeiX, NeiY, Indices); } } const FNavDataConfig& NavConfig = NavData->GetConfig(); FColor NavMeshColors[RECAST_MAX_AREAS]; NavMeshColors[RECAST_DEFAULT_AREA] = NavConfig.Color.DWColor() > 0 ? NavConfig.Color : NavMeshRenderColor_RecastMesh; for (uint8 i = 0; i < RECAST_DEFAULT_AREA; ++i) { NavMeshColors[i] = NavData->GetAreaIDColor(i); } TArray<uint8> UncompressedBuffer; FMemoryWriter ArWriter(UncompressedBuffer); int32 NumIndices = Indices.Num(); ArWriter << NumIndices; for (int32 i = 0; i < NumIndices; i++) { FRecastDebugGeometry NavMeshGeometry; NavMeshGeometry.bGatherPolyEdges = false; NavMeshGeometry.bGatherNavMeshEdges = false; NavData->GetDebugGeometry(NavMeshGeometry, Indices[i]); NavMeshDebug::FTileData TileData; const FBox TileBoundingBox = NavData->GetNavMeshTileBounds(Indices[i]); TileData.Location = TileBoundingBox.GetCenter(); for (int32 VertIndex = 0; VertIndex < NavMeshGeometry.MeshVerts.Num(); ++VertIndex) { const NavMeshDebug::FShortVector SV = NavMeshGeometry.MeshVerts[VertIndex] - TileData.Location; TileData.Verts.Add(SV); } for (int32 iArea = 0; iArea < RECAST_MAX_AREAS; iArea++) { const int32 NumTris = NavMeshGeometry.AreaIndices[iArea].Num(); if (NumTris) { NavMeshDebug::FAreaPolys AreaPolys; for (int32 AreaIndicesIndex = 0; AreaIndicesIndex < NavMeshGeometry.AreaIndices[iArea].Num(); ++AreaIndicesIndex) { AreaPolys.Indices.Add(NavMeshGeometry.AreaIndices[iArea][AreaIndicesIndex]); } AreaPolys.Color = NavMeshColors[iArea]; TileData.Areas.Add(AreaPolys); } } TileData.Links.Reserve(NavMeshGeometry.OffMeshLinks.Num()); for (int32 iLink = 0; iLink < NavMeshGeometry.OffMeshLinks.Num(); iLink++) { const FRecastDebugGeometry::FOffMeshLink& SrcLink = NavMeshGeometry.OffMeshLinks[iLink]; NavMeshDebug::FOffMeshLink Link; Link.Left = SrcLink.Left - TileData.Location; Link.Right = SrcLink.Right - TileData.Location; Link.Color = ((SrcLink.Direction && SrcLink.ValidEnds) || (SrcLink.ValidEnds & FRecastDebugGeometry::OMLE_Left)) ? DarkenColor(NavMeshColors[SrcLink.AreaID]) : NavMeshRenderColor_OffMeshConnectionInvalid; Link.PackedFlags.Radius = (int8)SrcLink.Radius; Link.PackedFlags.Direction = SrcLink.Direction; Link.PackedFlags.ValidEnds = SrcLink.ValidEnds; TileData.Links.Add(Link); } ArWriter << TileData; } NavData->FinishBatchQuery(); const double Timer2 = FPlatformTime::Seconds(); const int32 HeaderSize = sizeof(int32); NavmeshRepData.Init(0, HeaderSize + FMath::TruncToInt(1.1f * UncompressedBuffer.Num())); const int32 UncompressedSize = UncompressedBuffer.Num(); int32 CompressedSize = NavmeshRepData.Num() - HeaderSize; uint8* DestBuffer = NavmeshRepData.GetData(); FMemory::Memcpy(DestBuffer, &UncompressedSize, HeaderSize); DestBuffer += HeaderSize; FCompression::CompressMemory((ECompressionFlags)(COMPRESS_ZLIB | COMPRESS_BiasMemory), (void*)DestBuffer, CompressedSize, (void*)UncompressedBuffer.GetData(), UncompressedSize); NavmeshRepData.SetNum(CompressedSize + HeaderSize, false); const double Timer3 = FPlatformTime::Seconds(); UE_LOG(LogGDT, Log, TEXT("Preparing navmesh data: %.1fkB took %.3fms (collect: %.3fms + compress %d%%: %.3fms)"), NavmeshRepData.Num() / 1024.0f, 1000.0f * (Timer3 - Timer1), 1000.0f * (Timer2 - Timer1), FMath::TruncToInt(100.0f * NavmeshRepData.Num() / UncompressedBuffer.Num()), 1000.0f * (Timer3 - Timer2)); #endif if (World && World->GetNetMode() != NM_DedicatedServer) { OnRep_UpdateNavmesh(); } }