stgsharp/源代码/.Net/StgSharp/Geometries/Triangle.cs

using StgSharp;
using System;
using System.Collections.Generic;
using System.Text;

namespace StgSharp
{
    public class Triangle : IGeometry
    {
        internal ContainerNode<INode> _id;

        internal Point _referencePoint;

        internal GetLocationHandler _setArrayXHandler;
        internal GetLocationHandler _setArrayYHandler;

        public Point ReferencePoint
        {
            get { return _referencePoint; }
        }

        public float VecX
        {
            get { return _referencePoint.X; }
        }

        public float VecY
        {
            get { return _referencePoint.Y; }
        }

        ContainerNode<INode> INode.ID
        {
            get { return _id; }
        }

        public float SetArrayX(Counter<uint> tickCounter)
        {
            return _setArrayXHandler.Invoke(tickCounter);
        }

        public float SetArrayY(Counter<uint> tickCounter)
        {
            return _setArrayYHandler.Invoke(tickCounter);
        }

        void INode.setID<T>(ContainerNode<T> id)
        {
            if (id == null)
            {
                _id = id as ContainerNode<INode>;
            }
            else
            {
                throw new ArgumentNullException("Cannot set id teice!");
            }
        }
    }
}