| | | 1 | | using FixedMathSharp; |
| | | 2 | | using GridForge.Spatial; |
| | | 3 | | using System; |
| | | 4 | | |
| | | 5 | | namespace Trailblazer.Pathing; |
| | | 6 | | |
| | | 7 | | /// <summary> |
| | | 8 | | /// Provides deterministic ordering for transition snapshots exposed by the registry and query layer. |
| | | 9 | | /// </summary> |
| | | 10 | | internal static class TraversalTransitionOrdering |
| | | 11 | | { |
| | | 12 | | public static void Sort(TraversalTransition[] transitions) |
| | | 13 | | { |
| | 568 | 14 | | if (transitions == null || transitions.Length <= 1) |
| | 286 | 15 | | return; |
| | | 16 | | |
| | 282 | 17 | | Array.Sort(transitions, Compare); |
| | 282 | 18 | | } |
| | | 19 | | |
| | | 20 | | public static int Compare(TraversalTransition left, TraversalTransition right) |
| | | 21 | | { |
| | 678 | 22 | | int idComparison = string.CompareOrdinal(left.Id, right.Id); |
| | 678 | 23 | | if (idComparison != 0) |
| | 655 | 24 | | return idComparison; |
| | | 25 | | |
| | 23 | 26 | | int typeComparison = left.Type.CompareTo(right.Type); |
| | 23 | 27 | | if (typeComparison != 0) |
| | 1 | 28 | | return typeComparison; |
| | | 29 | | |
| | 22 | 30 | | int sourceComparison = CompareAnchors(left.Source, right.Source); |
| | 22 | 31 | | if (sourceComparison != 0) |
| | 12 | 32 | | return sourceComparison; |
| | | 33 | | |
| | 10 | 34 | | int destinationComparison = CompareAnchors(left.Destination, right.Destination); |
| | 10 | 35 | | if (destinationComparison != 0) |
| | 6 | 36 | | return destinationComparison; |
| | | 37 | | |
| | 4 | 38 | | int costComparison = left.PathCostModifier.CompareTo(right.PathCostModifier); |
| | 4 | 39 | | if (costComparison != 0) |
| | 1 | 40 | | return costComparison; |
| | | 41 | | |
| | 3 | 42 | | return left.IsBidirectional.CompareTo(right.IsBidirectional); |
| | | 43 | | } |
| | | 44 | | |
| | | 45 | | private static int CompareAnchors(TraversalTransitionAnchor left, TraversalTransitionAnchor right) |
| | | 46 | | { |
| | 32 | 47 | | int mediumComparison = left.Medium.CompareTo(right.Medium); |
| | 32 | 48 | | if (mediumComparison != 0) |
| | 3 | 49 | | return mediumComparison; |
| | | 50 | | |
| | 29 | 51 | | int voxelComparison = CompareVoxelIndices(left.VoxelIndex, right.VoxelIndex); |
| | 29 | 52 | | if (voxelComparison != 0) |
| | 11 | 53 | | return voxelComparison; |
| | | 54 | | |
| | 18 | 55 | | int pointOverrideComparison = left.HasPointOverride.CompareTo(right.HasPointOverride); |
| | 18 | 56 | | if (pointOverrideComparison != 0) |
| | 1 | 57 | | return pointOverrideComparison; |
| | | 58 | | |
| | 17 | 59 | | if (!left.HasPointOverride) |
| | 14 | 60 | | return 0; |
| | | 61 | | |
| | 3 | 62 | | return ComparePositions(left.PointOverride, right.PointOverride); |
| | | 63 | | } |
| | | 64 | | |
| | | 65 | | private static int CompareVoxelIndices(WorldVoxelIndex left, WorldVoxelIndex right) |
| | | 66 | | { |
| | 29 | 67 | | int gridComparison = left.GridIndex.CompareTo(right.GridIndex); |
| | 29 | 68 | | if (gridComparison != 0) |
| | 1 | 69 | | return gridComparison; |
| | | 70 | | |
| | 28 | 71 | | int xComparison = left.VoxelIndex.x.CompareTo(right.VoxelIndex.x); |
| | 28 | 72 | | if (xComparison != 0) |
| | 6 | 73 | | return xComparison; |
| | | 74 | | |
| | 22 | 75 | | int yComparison = left.VoxelIndex.y.CompareTo(right.VoxelIndex.y); |
| | 22 | 76 | | if (yComparison != 0) |
| | 2 | 77 | | return yComparison; |
| | | 78 | | |
| | 20 | 79 | | return left.VoxelIndex.z.CompareTo(right.VoxelIndex.z); |
| | | 80 | | } |
| | | 81 | | |
| | | 82 | | private static int ComparePositions(Vector3d left, Vector3d right) |
| | | 83 | | { |
| | 3 | 84 | | int xComparison = left.x.CompareTo(right.x); |
| | 3 | 85 | | if (xComparison != 0) |
| | 1 | 86 | | return xComparison; |
| | | 87 | | |
| | 2 | 88 | | int yComparison = left.y.CompareTo(right.y); |
| | 2 | 89 | | if (yComparison != 0) |
| | 1 | 90 | | return yComparison; |
| | | 91 | | |
| | 1 | 92 | | return left.z.CompareTo(right.z); |
| | | 93 | | } |
| | | 94 | | } |