// Point3.cs
// 
//  Modified MIT License (MIT)
//  
//  Copyright (c) 2015 Completely Fair Games Ltd.
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// The following content pieces are considered PROPRIETARY and may not be used
// in any derivative works, commercial or non commercial, without explicit 
// written permission from Completely Fair Games:
// 
// * Images (sprites, textures, etc.)
// * 3D Models
// * Sound Effects
// * Music
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using Microsoft.Xna.Framework;

namespace DwarfCorp
{
    public struct Point3 : IEquatable<Point3>
    {
        public int X;
        public int Y;
        public int Z;

        public static readonly Point3 Zero = new Point3(0, 0, 0);

        public Point3(int x, int y, int z)
        {
            X = x;
            Y = y;
            Z = z;
        }

        public override int GetHashCode()
        {
            const int p1 = 4273;
            const int p2 = 6247;
            return (X * p1 + Y) * p2 + Z;
        }

        public bool Equals(Point3 other)
        {
            return other.X == X && other.Y == Y && other.Z == Z;
        }

        public override bool Equals(object obj)
        {
            if(!(obj is Point3))
            {
                return false;
            }
            Point3 other = (Point3) obj;
            return other.X == X && other.Y == Y && other.Z == Z;
        }

        public static Point3 operator +(Point3 toAdd1, Point3 toAdd2)
        {
            return new Point3(toAdd1.X + toAdd2.X, toAdd1.Y + toAdd2.Y, toAdd1.Z + toAdd2.Z);
        }

        public Vector3 ToVector3()
        {
            return new Vector3(X, Y, Z);
        }

        public override string ToString()
        {
            return String.Format("{{{0}, {1}, {2}}}", X, Y, Z);
        }
    }

}