141 lines
2.8 KiB
C#
141 lines
2.8 KiB
C#
using System;
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using System.Drawing;
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using Newtonsoft.Json;
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namespace SBRL.Utilities
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{
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/// <summary>
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/// Represents a rectangle in 2D space.
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/// </summary>
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public struct Rectangle
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{
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/// <summary>
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/// A rectangle with all it's properties initialised to zero.
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/// </summary>
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public static Rectangle Zero = new Rectangle() { X = 0, Y = 0, Width = 0, Height = 0 };
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#region Core Data
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/// <summary>
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/// The X coordinate of the rectangle.
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/// </summary>
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public int X { get; set; }
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/// <summary>
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/// The Ycoordinateof the rectangle.
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/// </summary>
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/// <value>The y.</value>
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public int Y { get; set; }
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/// <summary>
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/// The width of the rectangle.
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/// </summary>
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public int Width { get; set; }
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/// <summary>
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/// The height of the rectangle.
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/// </summary>
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public int Height { get; set; }
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#endregion
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#region Corners
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/// <summary>
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/// The top-left corner of the rectangle.
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/// </summary>
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[JsonIgnore]
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public Point TopLeft {
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get {
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return new Point(X, Y);
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}
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}
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/// <summary>
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/// The top-right corner of the rectangle.
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/// </summary>
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[JsonIgnore]
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public Point TopRight {
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get {
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return new Point(X + Width, Y);
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}
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}
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/// <summary>
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/// The bottom-left corner of the rectangle.
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/// </summary>
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[JsonIgnore]
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public Point BottomLeft {
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get {
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return new Point(X, Y + Height);
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}
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}
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/// <summary>
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/// The bottom-right corner of the rectangle.
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/// </summary>
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[JsonIgnore]
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public Point BottomRight {
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get {
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return new Point(X + Width, Y + Height);
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}
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}
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#endregion
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#region Edges
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/// <summary>
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/// The Y coordinate of the top of the rectangle.
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/// </summary>
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[JsonIgnore]
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public int Top {
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get {
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return Y;
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}
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}
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/// <summary>
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/// The Y coordinate of the bottom of the rectangle.
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/// </summary>
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[JsonIgnore]
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public int Bottom {
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get {
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return Y + Height;
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}
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}
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/// <summary>
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/// The X coordinate of the left side of the rectangle.
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/// </summary>
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[JsonIgnore]
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public int Left {
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get {
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return X;
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}
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}
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/// <summary>
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/// The X coordinate of the right side of the rectangle.
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/// </summary>
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[JsonIgnore]
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public int Right {
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get {
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return X + Width;
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}
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}
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#endregion
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public Rectangle(int x, int y, int width, int height)
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{
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X = x;
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Y = y;
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Width = width;
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Height = height;
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}
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/// <summary>
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/// Figures out whether this rectangle overlaps another rectangle.
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/// </summary>
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/// <param name="otherRectangle">The other rectangle to check the overlap of.</param>
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/// <returns>Whether this rectangle overlaps another rectangle.</returns>
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public bool Overlap(Rectangle otherRectangle)
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{
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if(Top > otherRectangle.Bottom &&
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Bottom < otherRectangle.Top &&
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Left > otherRectangle.Right &&
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Right < otherRectangle.Left)
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return false;
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return true;
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}
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}
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}
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