ZhenShiXunYouJi2/Assets/Scripts/GridPoint.cs

using System;
using UnityEngine;

namespace SUISSEngine
{
	public struct GridPoint
	{
		public GridPoint(float u, float v)
		{
			this.u = u;
			this.v = v;
		}

		public GridPoint(GridIndex index)
		{
			this.u = (float)index.u;
			this.v = (float)index.v;
		}

		public override string ToString()
		{
			return string.Format("({0}, {1})", this.u, this.v);
		}

		public float DistanceTo(GridPoint other)
		{
			return Mathf.Sqrt((this.u - other.u) * (this.u - other.u) + (this.v - other.v) * (this.v - other.v));
		}

		public static GridPoint operator -(GridPoint left, GridPoint right)
		{
			return new GridPoint(left.u - right.u, left.v - right.v);
		}

		public static GridPoint operator +(GridPoint left, GridPoint right)
		{
			return new GridPoint(left.u + right.u, left.v + right.v);
		}

		public GridPoint normalized
		{
			get
			{
				float num = Mathf.Sqrt(this.u * this.u + this.v * this.v) + 5E-05f;
				return new GridPoint(this.u / num, this.v / num);
			}
		}

		public GridPoint times(float mag)
		{
			return new GridPoint(this.u * mag, this.v * mag);
		}

		public static GridPoint GetRandom(float urange, float vrange)
		{
			return new GridPoint(UnityEngine.Random.Range(-urange, urange), UnityEngine.Random.Range(-vrange, vrange));
		}

		public float u;

		public float v;
	}
}