CLASSE CAR

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

namespace Lezione27Novembre
{
    class car
    {
        int speedMax;
        int retroMax; // velocità minima all'indietro (?)
        int speed;
        int currentGear; //marcia
        int maxGear;
        uint fuel;
        int[] gearChange;
        public car(int speedMax, int retroMax, int maxGear)
        {
            this.speed = 0;
            this.speedMax = speedMax;
            this.retroMax = retroMax;
            this.maxGear = maxGear;
            this.currentGear = 0;
            this.fuel = 100;

            gearChange = new int[maxGear +1]; //serve anche il folle, ecco perché c'è il +1. Manca la retromarcia però

            for(int i=0; i< maxGear + 1; i++)
            {
                gearChange[i] = i * (speedMax / maxGear);
            }
        }
        public void Accelerate()
        {
            if (fuel == 0)
                return;

            fuel--;
            if (currentGear == 0) //folle
                return;
            else if (currentGear < 0)
            {
                if (speed > retroMax) //torna indietro
                     speed--;
            }

            else
            {
                if (speed < gearChange[currentGear])// va avanti
                    speed++;

                //cambio manuale
               /* else if (speed == gearChange[currentGear]) ;
                    GearUp();*/
            }


        }
        /*max speed: 100;
        0:0;
        1:50;
        1:100;
        */

        //aumento della marcia
        public void GearUp()
        {
            if (currentGear < maxGear)
                currentGear++;

        }
        public void GearDown()
        {
            if (currentGear >= 0)
                currentGear--;
        }
        public void Brake() //lo chiamo quando premo il pedale del freno
        {
            if (speed == 0)
                return;

            if (speed > 0)
                speed--;

            else if (speed < 0)
                speed++;
        }

        public void ManageInput()
        {
            ConsoleKeyInfo key=Console.ReadKey();
            switch (key.Key)
            {
                case ConsoleKey.UpArrow:
                this.Accelerate();
                    break;
                case ConsoleKey.Spacebar:
                    this.Brake();
                    break;

                case ConsoleKey.DownArrow:
                    this.GearDown();
                    break;

                case ConsoleKey.W:
                this.GearDown();
                        break;
             }

        }

        public void Draw()
        {
            Console.WriteLine("Fuel: {0},", this.fuel);
            Console.WriteLine("Gear: {0},", this.currentGear);
            Console.WriteLine("Speed: {0},", this.speed);
        }
    }

}