//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//     file="Bullet.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.Geometries;
using StgSharp.Math;

using System;

namespace StgSharp.Gaming
{
    public abstract class Bullet : IInstancing, IPlainEntity
    {

        protected Bullet(
            PlainInstancingBuffer<Bullet> buffer,
            GeometryMotion movement,
            Vec2 beginPosition,
            float angle,
            float scale )
        {
            if( buffer == null ) {
                throw new ArgumentNullException( nameof( buffer ) );
            }
            GlobalBuffer = buffer;
            BufferId = buffer.CreateInstanceID();
            ( ( IInstancing )this ).Scale = scale;
            ( ( IInstancing )this ).Coord = new Vec3( beginPosition, 0 );
            ( ( IInstancing )this ).Rotation = angle;
            Motion = movement;
        }

        public GeometryMotion Motion
        {
            get;
            set;
        }

        public IInstancingBuffer GlobalBuffer
        {
            get;
            set;
        }

        public int BufferId
        {
            get;
            set;
        }

        public Vec2 CenterPosition
        {
            get;
            set;
        }

        public bool CollideWith( IPlainEntity entity )
        {
            throw new System.NotImplementedException();
        }

        Vec3 IInstancing.CenterPositionGlobal
        {
            get;
            set;
        }

    }
}