33 lines
1.0 KiB
C#
33 lines
1.0 KiB
C#
|
namespace Hallucinate.GameSetup.Maze
|
||
|
|
{
|
||
|
|
/// <summary>
|
||
|
|
/// Represents a 2D coordinate on the maze grid.
|
||
|
|
/// Used as a lightweight value type to avoid GC allocations.
|
||
|
|
/// </summary>
|
||
|
|
public readonly struct MapLocation
|
||
|
|
{
|
||
|
|
public readonly int x;
|
||
|
|
public readonly int z;
|
||
|
|
|
||
|
|
public MapLocation(int _x, int _z)
|
||
|
|
{
|
||
|
|
x = _x;
|
||
|
|
z = _z;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Static predefined directions to eliminate magic numbers in algorithms
|
||
|
|
public static MapLocation Right => new MapLocation(1, 0);
|
||
|
|
public static MapLocation Left => new MapLocation(-1, 0);
|
||
|
|
public static MapLocation Up => new MapLocation(0, 1);
|
||
|
|
public static MapLocation Down => new MapLocation(0, -1);
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Returns a list of all 4 cardinal directions.
|
||
|
|
/// </summary>
|
||
|
|
public static System.Collections.Generic.List<MapLocation> Directions => new System.Collections.Generic.List<MapLocation>
|
||
|
|
{
|
||
|
|
Right, Up, Left, Down
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|