77 lines
2.5 KiB
C#
77 lines
2.5 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation. For more information,
|
|
* see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Drawing;
|
|
|
|
namespace OpenRA
|
|
{
|
|
/// <summary>
|
|
/// Cell coordinate position in the world (coarse).
|
|
/// </summary>
|
|
public struct CPos
|
|
{
|
|
public readonly int X, Y;
|
|
|
|
public CPos(int x, int y) { X = x; Y = y; }
|
|
public static readonly CPos Zero = new CPos(0, 0);
|
|
|
|
public static explicit operator CPos(int2 a) { return new CPos(a.X, a.Y); }
|
|
|
|
public static CPos operator +(CVec a, CPos b) { return new CPos(a.X + b.X, a.Y + b.Y); }
|
|
public static CPos operator +(CPos a, CVec b) { return new CPos(a.X + b.X, a.Y + b.Y); }
|
|
public static CPos operator -(CPos a, CVec b) { return new CPos(a.X - b.X, a.Y - b.Y); }
|
|
|
|
public static CVec operator -(CPos a, CPos b) { return new CVec(a.X - b.X, a.Y - b.Y); }
|
|
|
|
public static bool operator ==(CPos me, CPos other) { return (me.X == other.X && me.Y == other.Y); }
|
|
public static bool operator !=(CPos me, CPos other) { return !(me == other); }
|
|
|
|
public static CPos Max(CPos a, CPos b) { return new CPos(Math.Max(a.X, b.X), Math.Max(a.Y, b.Y)); }
|
|
public static CPos Min(CPos a, CPos b) { return new CPos(Math.Min(a.X, b.X), Math.Min(a.Y, b.Y)); }
|
|
|
|
public float2 ToFloat2() { return new float2(X, Y); }
|
|
public int2 ToInt2() { return new int2(X, Y); }
|
|
public PPos ToPPos() { return new PPos(Game.CellSize * X, Game.CellSize * Y); }
|
|
|
|
public WPos CenterPosition { get { return new WPos(1024*X + 512, 1024*Y + 512, 0); } }
|
|
|
|
public CPos Clamp(Rectangle r)
|
|
{
|
|
return new CPos(Math.Min(r.Right, Math.Max(X, r.Left)),
|
|
Math.Min(r.Bottom, Math.Max(Y, r.Top)));
|
|
}
|
|
|
|
public override int GetHashCode() { return X.GetHashCode() ^ Y.GetHashCode(); }
|
|
|
|
public override bool Equals(object obj)
|
|
{
|
|
if (obj == null)
|
|
return false;
|
|
|
|
CPos o = (CPos)obj;
|
|
return o == this;
|
|
}
|
|
|
|
public override string ToString() { return "{0},{1}".F(X, Y); }
|
|
|
|
}
|
|
|
|
public static class RectangleExtensions
|
|
{
|
|
public static CPos TopLeftAsCPos(this Rectangle r) { return new CPos(r.Left, r.Top); }
|
|
public static CPos BottomRightAsCPos(this Rectangle r) { return new CPos(r.Right, r.Bottom); }
|
|
}
|
|
|
|
public static class WPosExtensions
|
|
{
|
|
public static CPos ToCPos(this WPos a) { return new CPos(a.X / 1024, a.Y / 1024); }
|
|
}
|
|
} |