Dogcows Code - chaz/carfire/blob - CarFire/CarFire/CarFire/Human.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 Human : IPlayer
  13     {
  14         public enum State
  15         {
  16             left,
  17             right,
  18             up,
  19             down
  20         };
  21         //The number of frames between each projectile is spawned.
  22         const int shootCoolDown = 10;
  23         State state;
  24         String CharName;
  25         Map theMap;
  26         Texture2D charModel;
  27         Texture2D projectileModel;
  28         int health;
  29         int damage;
  30         int range;
  31         int score;
  32
  33         MovementManager mMotion;
  34
  35         bool visible;
  36         Display theDisplay;
  37
  38         //Used to draw projectiles
  39         int projectileSpeed;
  40         int projectileCoolDown;
  41
  42
  43         public Human(Map _theMap, String Name, Texture2D model, Texture2D projectile, Display mDisplay, Point position)
  44         {
  45             theMap = _theMap;
  46             CharName = Name;
  47             theDisplay = mDisplay;
  48             health = 100;
  49             score = 0;
  50             visible = false;
  51             //default state
  52             state = State.up;
  53             charModel = model;
  54             projectileModel = projectile;
  55             projectileSpeed = 30;
  56
  57             // Speed is the number of grid cells you can move through per second.
  58             mMotion = new MovementManager(position, 5.0f);
  59         }
  60
  61         public void LoadContent(ContentManager contentManager)
  62         {
  63             charModel = contentManager.Load<Texture2D>("deselectBox"); //change to charModel when designed
  64             projectileModel = contentManager.Load<Texture2D>("emptySelectBox"); //change to a projectile model later
  65
  66         }
  67
  68         public void UnloadContent()
  69         {
  70
  71         }
  72
  73         public long Update(GameTime gameTime, NetworkManager networkGame)
  74         {
  75             return 0;
  76
  77         }
  78         /// <summary>
  79         /// This method will draw a character to the screen.
  80         /// </summary>
  81         /// <param name="spriteBatch"></param>
  82         /// <returns></returns>
  83         public long Draw(SpriteBatch spriteBatch)
  84         {
  85             Rectangle position = theMap.GetRectangleFromCoordinates(mMotion.Position);
  86             spriteBatch.Draw(charModel, position, Color.White);
  87             return 0;
  88         }
  89
  90         public int Health { get { return health; } }
  91         public int Score { get { return score; } }
  92         public bool alive { get { return health > 0; } }
  93
  94         public Vector2 Position { get { return mMotion.Position; } }
  95         public Point Coordinates { get { return mMotion.Coordinates; } }
  96
  97         public void causeDamageTo(int amount)
  98         {
  99             health -= amount;
 100         }
 101
 102         /// <summary>
 103         /// Moves the current player being controlled based on a given set of key presses.
 104         /// The player can only move one grid space per movePlayer call. Thus this method
 105         /// is made to be called ever update. The player will only move if the grid space
 106         /// that is being moved to is an open space.
 107         /// </summary>
 108         /// <param name="keysPressed">A general list of keys that are pressed. Other keys can be included but only direction keys will be used</param>
 109         public void MovePlayer(TimeSpan timeSpan, List<Keys> keysPressed)
 110         {
 111             bool moveLeft = keysPressed.Contains(Keys.Left);
 112             bool moveRight = keysPressed.Contains(Keys.Right);
 113             bool moveUp = keysPressed.Contains(Keys.Up);
 114             bool moveDown = keysPressed.Contains(Keys.Down);
 115             if (moveLeft)
 116                 state = State.left;
 117             else if (moveRight)
 118                 state = State.right;
 119             else if (moveUp)
 120                 state = State.up;
 121             else if (moveDown)
 122                 state = State.down;
 123
 124             Point destination = MovementManager.GetNeighborCell(mMotion.Coordinates, moveLeft, moveRight, moveUp, moveDown);
 125             if (theMap.IsCellOpen(destination))
 126             {
 127                 mMotion.Update(timeSpan, moveLeft, moveRight, moveUp, moveDown);
 128             }
 129             else
 130             {
 131                 mMotion.Update(timeSpan);
 132             }
 133
 134
 135             if (projectileCoolDown > 0)
 136                 projectileCoolDown--;
 137             else if (projectileCoolDown == 0)
 138             {
 139                 if (keysPressed.Contains<Keys>(Keys.Space))
 140                 {
 141                     //TODO spawn projectile... needs to be added to display though
 142                     if (state == State.up)
 143                     {
 144                         projectileCoolDown = shootCoolDown;
 145                         theDisplay.AddProjectiles(new Projectile(theMap, projectileModel,
 146                             new Vector2(0, -projectileSpeed), Coordinates.X, Coordinates.Y - 1));
 147                     }
 148                     if (state == State.down)
 149                     {
 150                         projectileCoolDown = shootCoolDown;
 151                         theDisplay.AddProjectiles(new Projectile(theMap, projectileModel,
 152                             new Vector2(0, projectileSpeed), Coordinates.X, Coordinates.Y + 1));
 153                     }
 154                     if (state == State.right)
 155                     {
 156                         projectileCoolDown = shootCoolDown;
 157                         theDisplay.AddProjectiles(new Projectile(theMap, projectileModel,
 158                             new Vector2(projectileSpeed, 0), Coordinates.X + 1, Coordinates.Y));
 159                     }
 160                     if (state == State.left)
 161                     {
 162                         projectileCoolDown = shootCoolDown;
 163                         theDisplay.AddProjectiles(new Projectile(theMap, projectileModel,
 164                             new Vector2(-projectileSpeed, 0), Coordinates.X - 1, Coordinates.Y));
 165                     }
 166                 }
 167             }
 168         }
 169
 170
 171         public void powerUp(int amount)
 172         {
 173             health += amount;
 174         }
 175
 176         public void Spawn(Vector2 spawn)
 177         {
 178             //gridX = (int)spawn.X;
 179             //gridY = (int)spawn.Y;
 180             visible = true;
 181         }
 182
 183
 184     }
 185 }