Map Inheritance

New features:

• Map and cell classes now have generic versions that are easier to inherit from.
• Improved performance of Pathfinder class.

Breaking changes:

• Removed IsInFov from Map and Cell classes (use FieldOfView class instead)
• Removed IsExplored from Map and Cell classes

Weighted Pools with random selection.

New features:

• Weighted pool class for randomly picking items.
• Pathfinder class caches graph and dijkstra result for speedier performance with multiple lookups.
• Added Map.GetCellsInRectangle method. (Thanks to Andre Odendaal)

Breaking changes:

• Bug fix - Change Map.Create to be generic, returning the same map type as the creation strategy's map. (Thanks to Andre Odendaal)
• Bug fix - Update Map Save and Restore methods to track IsExplored status. (Thanks to Andre Odendaal)
• Map.Initialize is virtual so that it can be overridden in derived classes
• Map.Clone is now virtual and generic so that it can be overridden in derived classes.

Bug fix for NumberOfEdges property

• Bug fix: EdgeWeightedDigraph updates NumberOfEdges property when new edge is added
• Fix spelling mistakes in comments
• Add unit tests for algorithms that did not have code coverage
• Add .editorconfig

Fix selecting border cells

Bug fix - selecting border cells along edge of map no longer selects center cell

.NET Standard Support

New features:

• Optimized cave map generator (Thanks to James Neal)
• Optimized DijkstraShortestPath.FindPath method (Thanks to flend for this update)
• Multiple new "Try" methods which return null instead of throwing exceptions
• Diagonal paths can be found by using new constructors on GoalMap and PathFinder
• Map.GetCellsInCircle and Map.GetBorderCellsInCircle to get cells within a circular radius

Breaking changes:

• Point and Rectangle classes are now structs (Thanks to James Neal)
• Updated all appropriate references to Cell with ICell (Thanks to Courtney Strachan)
• Map.ComputeFov and Map.AppendFov both return a ReadonlyCollection of ICell instead void
• The Path returned from PathFinder.ShortestPath now includes the source cell in the returned Path
• Map.GetCellsInArea was renamed to Map.GetCellsInSquare
• Map.GetCellsInRadius was renamed to Map.GetCellsInDiamond