20240422

Core/mapbox-sdk-cs/Map/UnwrappedTileId.cs

@@ -0,0 +1,147 @@
+using System;
+
+namespace Mapbox.Map
+{
+	/// <summary>
+	///     Unwrapped tile identifier in a slippy map. Similar to <see cref="CanonicalTileId"/>,
+	///     but might go around the globe.
+	/// </summary>
+	public struct UnwrappedTileId : IEquatable<UnwrappedTileId>
+	{
+		/// <summary> The zoom level. </summary>
+		public readonly int Z;
+
+		/// <summary> The X coordinate in the tile grid. </summary>
+		public readonly int X;
+
+		/// <summary> The Y coordinate in the tile grid. </summary>
+		public readonly int Y;
+
+		/// <summary>
+		///     Initializes a new instance of the <see cref="UnwrappedTileId"/> struct,
+		///     representing a tile coordinate in a slippy map that might go around the
+		///     globe.
+		/// </summary>
+		/// <param name="z">The z coordinate.</param>
+		/// <param name="x">The x coordinate.</param>
+		/// <param name="y">The y coordinate.</param>
+		public UnwrappedTileId(int z, int x, int y)
+		{
+			this.Z = z;
+			this.X = x;
+			this.Y = y;
+		}
+
+		/// <summary> Gets the canonical tile identifier. </summary>
+		/// <value> The canonical tile identifier. </value>
+		public CanonicalTileId Canonical
+		{
+			get
+			{
+				return new CanonicalTileId(this);
+			}
+		}
+
+		/// <summary>
+		///     Returns a <see cref="T:System.String"/> that represents the current
+		///     <see cref="T:Mapbox.Map.UnwrappedTileId"/>.
+		/// </summary>
+		/// <returns>
+		///     A <see cref="T:System.String"/> that represents the current
+		///     <see cref="T:Mapbox.Map.UnwrappedTileId"/>.
+		/// </returns>
+		public override string ToString()
+		{
+			return this.Z + "/" + this.X + "/" + this.Y;
+		}
+
+		public bool Equals(UnwrappedTileId other)
+		{
+			return this.X == other.X && this.Y == other.Y && this.Z == other.Z;
+		}
+
+		public override int GetHashCode()
+		{
+			return (X << 6) ^ (Y << 16) ^ (Z << 8);
+		}
+
+		public override bool Equals(object obj)
+		{
+			return this.X == ((UnwrappedTileId)obj).X && this.Y == ((UnwrappedTileId)obj).Y && this.Z == ((UnwrappedTileId)obj).Z;
+		}
+
+		public static bool operator ==(UnwrappedTileId a, UnwrappedTileId b)
+		{
+			return a.X == b.X && a.Y == b.Y && a.Z == b.Z;
+		}
+
+		public static bool operator !=(UnwrappedTileId a, UnwrappedTileId b)
+		{
+			return !(a == b);
+		}
+
+		public UnwrappedTileId North
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X, Y - 1);
+			}
+		}
+
+		public UnwrappedTileId East
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X + 1, Y);
+			}
+		}
+
+		public UnwrappedTileId South
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X, Y + 1);
+			}
+		}
+
+		public UnwrappedTileId West
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X - 1, Y);
+			}
+		}
+
+		public UnwrappedTileId NorthEast
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X + 1, Y - 1);
+			}
+		}
+
+		public UnwrappedTileId SouthEast
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X + 1, Y + 1);
+			}
+		}
+
+		public UnwrappedTileId NorthWest
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X - 1, Y - 1);
+			}
+		}
+
+		public UnwrappedTileId SouthWest
+		{
+			get
+			{
+				return new UnwrappedTileId(Z, X - 1, Y + 1);
+			}
+		}
+	}
+}