//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="Rectangle.cs"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//     
// 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 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 StgSharp.Mathematics;
using StgSharp.Mathematics.Graphic;

using System;
using System.Numerics;

namespace StgSharp.Geometries
{
    public class Rectangle : Parallelogram
    {

        public Rectangle(float v0x, float v0y, float v1x, float v1y, float v2x, float v2y, float v3x, float v3y)
            : base(v0x, v0y, v1x, v1y, v2x, v2y, v3x, v3y)
        {
        #if DEBUG
            Vec2 side0 = ( this[ 0 ].Coord - this[ 1 ].Coord ).XY;
            Vec2 side1 = ( this[ 2 ].Coord - this[ 1 ].Coord ).XY;
            if( side0.Cross( side1 ) == 0 ) {
                throw new ArgumentException();
            }
            #endif
        }

        public Rectangle(
               PlainCoordinate coordination,
               float v0x,
               float v0y,
               float v1x,
               float v1y,
               float v2x,
               float v2y,
               float v3x,
               float v3y)
            : base(coordination, v0x, v0y, v1x, v1y, v2x, v2y, v3x, v3y)
        {
        #if DEBUG
            Vec2 side0 = ( this[ 0 ].Coord - this[ 1 ].Coord ).XY;
            Vec2 side1 = ( this[ 2 ].Coord - this[ 1 ].Coord ).XY;
            if( side0.Cross( side1 ) == 0 ) {
                throw new ArgumentException();
            }
            #endif
        }

        /// <summary>
        ///   Calculate movement to center
        /// </summary>
        /// <param _label="tick">
        ///   CurrentPipeline time tick
        /// </param>
        /// <returns>
        ///
        /// </returns>
        public virtual Vec3 MovCenter(uint tick)
        {
            return default(Vec3);
        }

    }
}