using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RichCreator.Utility.Dnf
{
    /// <summary>
    /// 速度计算
    /// </summary>
    public class SpeedProvider
    {
        /// <summary>
        /// 随机移动距离
        /// </summary>
        public const Int32 RandomMoveDistance = 100;

        public static SpeedProvider Define = new SpeedProvider(1400);
        public SpeedProvider(Int32 speed)
        {
            double stepPixelPerSpeedX = 0;//步行 X每个速度一秒移动的像素数
            double stepPixelPerSpeedY = 0;//步行 Y每个速度半秒移动的像素数
            double runPixelPerSpeedX = 0;//跑 X每个速度一秒移动的像素数
            if (speed <= 1109)
            {
                stepPixelPerSpeedX = 160d / 1109d;
                stepPixelPerSpeedY = 127d / 1109d;
                runPixelPerSpeedX = 260d / 1109d;
            }
            else if (speed > 1109 && speed <= 1151)
            {
                stepPixelPerSpeedX = 166.5d / 1151d;
                stepPixelPerSpeedY = 131d / 1151d;
                runPixelPerSpeedX = 267.7d / 1151d;
            }
            else if (speed > 1151 && speed <= 1256)
            {
                stepPixelPerSpeedX = 180d / 1256d;
                stepPixelPerSpeedY = 142.5d / 1256d;
                runPixelPerSpeedX = 284.5d / 1256d;
            }
            else if (speed > 1256 && speed <= 1400)
            {
                stepPixelPerSpeedX = 194.5d / 1400d;
                stepPixelPerSpeedY = 156.5d / 1400d;
                runPixelPerSpeedX = 320d / 1400d;
            }
            else
            {
                stepPixelPerSpeedX = 194.5d / 1400d;
                stepPixelPerSpeedY = 156.5d / 1400d;
                runPixelPerSpeedX = 320d / 1400d;
            }

            stepX = (stepPixelPerSpeedX * speed) / 1000;
            stepY = (stepPixelPerSpeedY * speed) / 1000;
            runX = (runPixelPerSpeedX * speed) / 800;


            RunThresold = stepX * RandomUtils.KeyPressDurationMax + runX * RandomUtils.KeyPressDurationMax + 50;
        }

        /// <summary>
        /// 开始跑的阀值
        /// </summary>
        public double RunThresold { get; private set; }



        private double stepX;
        /// <summary>
        /// 步行X轴速度
        /// </summary>
        public double StepX
        {
            get
            {
                return stepX;
            }
        }

        private double stepY;
        /// <summary>
        /// 步行Y轴速度
        /// </summary>
        public double StepY
        {
            get
            {
                return stepY;
            }
        }

        private double runX;
        /// <summary>
        /// 跑 X轴速度
        /// </summary>
        public double RunX
        {
            get
            {
                return runX;
            }
        }

        /// <summary>
        /// 跑 Y轴速度
        /// </summary>
        public double RunY
        {
            get
            {
                return StepY;
            }
        }


    }
}