source: 2012/27/DenisZ/TheDungeonGame/TheDungeonGame/TheDungeonGame/Player.cs @ 3462

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Jypeli;
using Jypeli.Controls;
using MathHelper;

namespace Entity
{
    class Player : PhysicsObject
    {
        public const double playerWidth = 75;
        public const double playerHeight = 75;
       // private PhysicsObject head;
        private Vector movementVector = Vector.Zero;
        private bool isMoving = false;
        private Keyboard keyboard;
        private double speed = 200;

        public Player(Vector pos)
            : base(playerWidth, playerHeight)
        {
            keyboard = Game.Keyboard;
            setupKeys();
        }

        private void setupKeys()
        {
            keyboard.Listen(Key.W, ButtonState.Down, move, "Move Up", new Vector(0, speed));
            keyboard.Listen(Key.A, ButtonState.Down, move, "Move Left", new Vector(-speed, 0));
            keyboard.Listen(Key.S, ButtonState.Down, move, "Move Down", new Vector(0, -speed));
            keyboard.Listen(Key.D, ButtonState.Down, move, "Move Right", new Vector(speed, 0));

            keyboard.Listen(Key.W, ButtonState.Released, removeMovement, null, new Vector(0, speed));
            keyboard.Listen(Key.A, ButtonState.Released, removeMovement, null, new Vector(-speed, 0));
            keyboard.Listen(Key.S, ButtonState.Released, removeMovement, null, new Vector(0, -speed));
            keyboard.Listen(Key.D, ButtonState.Released, removeMovement, null, new Vector(speed, 0));
        }

        public override void Update(Time time)
        {
            if (!isMoving)
            {
                movementVector = Vector.Zero;
                Stop();
            }

            isMoving = false;
            base.Update(time);
        }

        public void move(Vector vec)
        {
            if (vec.X != 0)
                movementVector.X = vec.X;
            if (vec.Y != 0)
                movementVector.Y = vec.Y;

            Move(movementVector);
            isMoving = true;
        }

        public void removeMovement(Vector vec)
        {
            movementVector = VecMath.sub(movementVector, vec);
        }
    }
}