baseline: OpenMU upstream b5a0961 (fresh source)

src/Pathfinding/MaximumDistanceOfXorYHeuristic.cs

@@ -0,0 +1,20 @@
+// <copyright file="MaximumDistanceOfXorYHeuristic.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.Pathfinding;
+
+/// <summary>
+/// A heuristic which takes the maximum distance value between the x-axis or the y-axis.
+/// </summary>
+internal class MaximumDistanceOfXorYHeuristic : IHeuristic
+{
+    /// <inheritdoc/>
+    public int HeuristicEstimateMultiplier { get; set; }
+
+    /// <inheritdoc/>
+    public int CalculateHeuristicDistance(Point location, Point target)
+    {
+        return this.HeuristicEstimateMultiplier * Math.Max(Math.Abs(location.X - target.X), Math.Abs(location.Y - target.Y));
+    }
+}