92 lines
2.3 KiB
C#
92 lines
2.3 KiB
C#
using System;
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using System.Configuration;
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using System.IO;
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namespace Nibriboard.RippleSpace
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{
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/// <summary>
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/// Represents a location in absolute plane-space.
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/// </summary>
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public class LocationReference : Reference
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{
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/// <summary>
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/// The chunk that this location reference fall inside.
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/// </summary>
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public ChunkReference ContainingChunk {
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get {
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if(Plane == null)
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return null;
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return new ChunkReference(
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Plane,
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X / Plane.ChunkSize,
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Y / Plane.ChunkSize
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);
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}
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}
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public LocationReference(Plane inPlane, int inX, int inY) : base(inPlane, inX, inY)
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{
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}
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/// <summary>
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/// Creates a new blank <see cref="Nibriboard.RippleSpace.LocationReference" />.
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/// Don't use this yourself! This is only for Newtonsoft.Json to use when deserialising references.
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/// </summary>
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public LocationReference() : base()
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{
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}
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public override bool Equals(object obj)
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{
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LocationReference otherLocationReference = obj as LocationReference;
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if (otherLocationReference == null)
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return false;
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if(X == otherLocationReference.X && Y == otherLocationReference.Y &&
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Plane == otherLocationReference.Plane)
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{
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return true;
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}
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return false;
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}
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public override int GetHashCode()
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{
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return $"({Plane.Name})+{X}+{Y}".GetHashCode();
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}
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public override string ToString()
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{
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return $"LocationReference: {base.ToString()}";
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}
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public static LocationReference Parse(Plane plane, string source)
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{
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// TODO: Decide if this is the format that we want to use for location references
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if (!source.StartsWith("LocationReference:"))
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throw new InvalidDataException($"Error: That isn't a valid location reference. Location references start with 'ChunkReference:'.");
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// Trim the extras off the reference
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source = source.Substring("LocationReference:".Length);
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source = source.Trim("() \v\t\r\n".ToCharArray());
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int x = int.Parse(source.Substring(0, source.IndexOf(",")));
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int y = int.Parse(source.Substring(source.IndexOf(",") + 1));
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return new LocationReference(
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plane,
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x,
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y
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);
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}
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/// <summary>
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/// Returns a clone of this LocationReference.
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/// </summary>
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/// <returns>The newly-cloned instance.</returns>
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public override object Clone()
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{
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return new LocationReference(Plane, X, Y);
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}
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}
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}
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