Dogcows Code - chaz/carfire/blob - CarFire/CarFire/CarFire/Ranged.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using Microsoft.Xna.Framework;
   6 using Microsoft.Xna.Framework.Content;
   7 using Microsoft.Xna.Framework.Graphics;
   8 using Microsoft.Xna.Framework.Input;
   9
  10 namespace CarFire
  11 {
  12     public class Ranged : IPlayer
  13     {
  14         //The number of frames between each projectile is spawned.
  15         const int shootCoolDown = 18;
  16         String CharName;
  17         Game game;
  18         Texture2D charModel;
  19         Texture2D projectileModel;
  20         int health;
  21         int damage;
  22         int range;
  23         int score;
  24
  25         MovementManager mMotion;
  26         bool visible;
  27
  28         //Used to draw projectiles
  29         int projectileSpeed;
  30         int projectileCoolDown;
  31         int mPlayerIndex;
  32
  33
  34         public Ranged(Game theGame, String Name, Point position, int playerIndex)
  35         {
  36             game = theGame;
  37             CharName = Name;
  38             health = 100;
  39             score = 0;
  40             visible = false;
  41             projectileSpeed = 8;
  42             mPlayerIndex = playerIndex;
  43
  44             // Speed is the number of grid cells you can move through per second.
  45             mMotion = new MovementManager(position, 4.0f);
  46         }
  47
  48         public void LoadContent(ContentManager contentManager)
  49         {
  50             charModel = contentManager.Load<Texture2D>("cs"); //change to charModel when designed
  51             projectileModel = contentManager.Load<Texture2D>("projectile"); //change to a projectile model later
  52
  53         }
  54
  55
  56         public void Update(TimeSpan timeSpan)
  57         {
  58         }
  59         /// <summary>
  60         /// This method will draw a character to the screen.
  61         /// </summary>
  62         /// <param name="spriteBatch"></param>
  63         public void Draw(SpriteBatch spriteBatch)
  64         {
  65             Rectangle position = game.State.Map.GetRectangleFromCoordinates(mMotion.Position);
  66             spriteBatch.Draw(charModel, position, Color.White);
  67         }
  68
  69         public int Health { get { return health; } }
  70         public int Score { get { return score; } }
  71         public bool alive { get { return health > 0; } }
  72
  73         public Vector2 Position { get { return mMotion.Position; } }
  74         public Point Coordinates { get { return mMotion.Coordinates; } }
  75
  76         public void causeDamageTo(int amount)
  77         {
  78             health -= amount;
  79         }
  80
  81         /// <summary>
  82         /// Moves the current player being controlled based on a given set of key presses.
  83         /// The player can only move one grid space per movePlayer call. Thus this method
  84         /// is made to be called ever update. The player will only move if the grid space
  85         /// that is being moved to is an open space.
  86         /// </summary>
  87         /// <param name="keysPressed">A general list of keys that are pressed. Other keys can be included but only direction keys will be used</param>
  88         public void UpdateInput(TimeSpan timeSpan, List<Keys> keysPressed)
  89         {
  90
  91             UpdatePosition(timeSpan, keysPressed);
  92
  93             if (projectileCoolDown > 0)
  94                 projectileCoolDown--;
  95             else if (projectileCoolDown == 0)
  96             {
  97                 if (keysPressed.Contains<Keys>(Keys.Space))
  98                 {
  99                     Attack();
 100                 }
 101             }
 102         }
 103         public void UpdatePosition(TimeSpan timeSpan, List<Keys> keysPressed)
 104         {
 105             bool moveLeft = keysPressed.Contains(Keys.Left);
 106             bool moveRight = keysPressed.Contains(Keys.Right);
 107             bool moveUp = keysPressed.Contains(Keys.Up);
 108             bool moveDown = keysPressed.Contains(Keys.Down);
 109             Point destination = MovementManager.GetNeighborCell(mMotion.Coordinates, moveLeft, moveRight, moveUp, moveDown);
 110             if (!keysPressed.Contains(Keys.LeftControl))
 111             {
 112                 if (game.IsCellOpen(destination))
 113                 {
 114                     mMotion.Update(timeSpan, moveLeft, moveRight, moveUp, moveDown);
 115                 }
 116                 else
 117                 {
 118                     mMotion.Update(timeSpan);
 119                 }
 120             }
 121             else
 122             {
 123                 mMotion.LockUpdate(timeSpan, moveLeft, moveRight, moveUp, moveDown);
 124             }
 125         }
 126         public void Attack()
 127         {
 128              float velocityX = 0;
 129                     float velocityY = 0;
 130                     int startX = Coordinates.X;
 131                     int startY = Coordinates.Y;
 132                     if (mMotion.Direction == Direction.Down || mMotion.Direction == Direction.LowerLeft || mMotion.Direction == Direction.LowerRight)
 133                     {
 134                         velocityY = 1;
 135                         startY = Coordinates.Y + 1;
 136                     }
 137                     else if (mMotion.Direction == Direction.Up || mMotion.Direction == Direction.UpperLeft || mMotion.Direction == Direction.UpperRight)
 138                     {
 139                         velocityY = -1;
 140                         startY = Coordinates.Y - 1;
 141                     }
 142                     if (mMotion.Direction == Direction.Right || mMotion.Direction == Direction.LowerRight || mMotion.Direction == Direction.UpperRight)
 143                     {
 144                         velocityX = 1;
 145                         startX = Coordinates.X + 1;
 146                     }
 147                     else if (mMotion.Direction == Direction.Left || mMotion.Direction == Direction.LowerLeft || mMotion.Direction == Direction.UpperLeft)
 148                     {
 149                         velocityX = -1;
 150                         startX = Coordinates.X - 1;
 151                     }
 152                     Vector2 toShoot = new Vector2(velocityX, velocityY);
 153                     toShoot.Normalize();
 154                     toShoot *= projectileSpeed;
 155                     projectileCoolDown = shootCoolDown;
 156                     game.State.mDisplay.AddProjectiles(new Projectile(game, projectileModel,
 157                         toShoot, new Point(startX, startY), mPlayerIndex, damage));
 158
 159         }
 160         public void powerUp(int amount)
 161         {
 162             health += amount;
 163         }
 164
 165         public void Spawn(Vector2 spawn)
 166         {
 167             //gridX = (int)spawn.X;
 168             //gridY = (int)spawn.Y;
 169             visible = true;
 170         }
 171
 172
 173     }
 174 }