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

   1 #undef SINGLE_TEST
   2
   3 using System;
   4 using System.Collections.Generic;
   5 using System.Linq;
   6 using System.Text;
   7 using Microsoft.Xna.Framework;
   8 using Microsoft.Xna.Framework.Content;
   9 using Microsoft.Xna.Framework.Graphics;
  10 using Microsoft.Xna.Framework.Input;
  11
  12 namespace CarFire
  13 {
  14     /// <summary>
  15     /// This class is responsible for controlling what draws to the screen when the game is running.
  16     /// </summary>
  17     public class Display
  18     {
  19         bool playerChosen = false;
  20         List<Projectile> mProjectiles = new List<Projectile>();
  21         //List<IPlayer> mCharacters = new List<IPlayer>();
  22         IPlayer[] mCharacters = new IPlayer[4];
  23         Texture2D everything;
  24         Map mMap;
  25         int currentCenterX = 5;
  26         int currentCenterY = 5;
  27 #if SINGLE_TEST
  28         List<Keys> mLastPressedKeys = new List<Keys>();
  29 #endif
  30         public Display()
  31         {
  32             /*
  33             mMap = aMap;
  34             mCharacters = characters;
  35              */
  36         }
  37
  38         /// <summary>
  39         /// LoadContent will be called once per game and is the place to load
  40         /// all of your content.
  41         /// </summary>
  42         public void LoadContent(ContentManager contentManager)
  43         {
  44             everything = contentManager.Load<Texture2D>("cs");
  45             mMap = contentManager.Load<Map>("Maps/stable");
  46             Map.DefaultTile = contentManager.Load<Texture2D>("default");
  47             mMap.CenterCell = new Vector2(currentCenterX,currentCenterY);
  48             //Debugging... Spawn eight projectiles.
  49             //Diagonals
  50             /*
  51             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(5,5), 10, 10, 300, 300));
  52             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(-5, 5), 10, 10, 300, 300));
  53             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(5, -5), 10, 10, 300, 300));
  54             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(-5, -5), 10, 10, 300, 300));
  55             //Vertical and horizontal
  56             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(0, 5), 10, 10, 300, 300));
  57             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(-5, 0), 10, 10, 300, 300));
  58             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(5, 0), 10, 10, 300, 300));
  59             mProjectiles.Add(new Projectile(mMap, everything, new Vector2(0, -5), 10, 10, 300, 300));
  60             */
  61
  62
  63             // TODO: use this.Content to load your game content here
  64         }
  65
  66         /// <summary>
  67         /// UnloadContent will be called once per game and is the place to unload
  68         /// all content.
  69         /// </summary>
  70         public void UnloadContent()
  71         {
  72             // TODO: Unload any non ContentManager content here
  73         }
  74
  75         /// <summary>
  76         /// Allows the game to run logic such as updating the world,
  77         /// checking for collisions, gathering input, and playing audio.
  78         /// </summary>
  79         /// <param name="gameTime">Provides a snapshot of timing values.</param>
  80         public void Update(TimeSpan timespan, GameState state)
  81         {
  82
  83             //INPUT - testing input... has to be through network later
  84 #if SINGLE_TEST
  85             KeyboardState keyState = Keyboard.GetState();
  86
  87             List<Keys> pressedKeys = new List<Keys>();
  88             List<Keys> releasedKeys = new List<Keys>();
  89
  90             Keys[] pressedKeysArray = keyState.GetPressedKeys();
  91             foreach (Keys k in pressedKeysArray)
  92             {
  93                 if (!mLastPressedKeys.Contains(k)) pressedKeys.Add(k);
  94                 else mLastPressedKeys.Remove(k);
  95             }
  96
  97             releasedKeys = mLastPressedKeys;
  98             mLastPressedKeys = new List<Keys>(pressedKeysArray);
  99             //Just apply input for the first player
 100             mCharacters[0].MovePlayer(pressedKeys);
 101             if (pressedKeys.Contains(Keys.Enter) && !releasedKeys.Contains(Keys.Enter))
 102             {
 103                 mProjectiles.Add(new Projectile(mMap, everything, new Vector2(-5,0), mCharacters[0].GridX +1, mCharacters[0].GridY+1, (int)mCharacters[0].GridX*(int)Map.PixelsToUnitSquares,(int)mCharacters[0].GridY*(int)Map.PixelsToUnitSquares));
 104             }
 105             mMap.CenterCell = new Vector2(mCharacters[0].GridX, mCharacters[0].GridY);
 106 #endif
 107
 108             for (int i = 0; i < 4; i++)
 109             {
 110                 if (mCharacters[i] == null)
 111                 {
 112                     if(state.keysDown[i].Contains(Keys.Enter))
 113                     {
 114                         mCharacters[i] = (new Human(mMap, "", everything, everything, this));
 115                         mCharacters[i].GridX = mMap.GetStartingPositionForPlayer(i+1).X;
 116                         mCharacters[i].GridY = mMap.GetStartingPositionForPlayer(i+1).Y;
 117                     }
 118                 }
 119                 else
 120                 {
 121                     mMap.CenterCell = new Vector2(mCharacters[0].GridX, mCharacters[0].GridY);
 122                     mCharacters[i].MovePlayer(state.keysDown[i]);
 123                 }
 124             }
 125             for (int i = 0; i < mProjectiles.Count; i++ )
 126             {
 127                 mProjectiles[i].Update(timespan);
 128                 if (!mMap.IsCellOpen(new Point(mProjectiles[i].GridX, mProjectiles[i].GridY)))
 129                 {
 130
 131                     mProjectiles.RemoveAt(i);
 132                     i--;
 133                 }
 134             }
 135             //Check for collisons
 136             for (int j = 0; j < mCharacters.Length; j++)
 137             {
 138
 139                 if(mCharacters[j] != null)
 140                 for (int i = 0; i < mProjectiles.Count; i++)
 141                 {
 142                     if (mProjectiles[i].GridX == mCharacters[j].GridX && mProjectiles[i].GridY == mCharacters[j].GridY)
 143                     {
 144                         mCharacters[j].causeDamageTo(mProjectiles[i].Damage);
 145                         Console.WriteLine(mCharacters[j].Health);
 146                         mProjectiles.RemoveAt(i);
 147                         i--;
 148                     }
 149                 }
 150             }
 151         }
 152
 153         /// <summary>
 154         /// This is called when the game should draw itself.
 155         /// </summary>
 156         /// <param name="spriteBatch">Used to draw with</param>
 157         public void Draw(SpriteBatch spriteBatch)
 158         {
 159             mMap.Draw(spriteBatch);
 160             foreach(Projectile projectile in mProjectiles)
 161             {
 162                 projectile.Draw(spriteBatch);
 163
 164             }
 165             for(int i = 0; i < 4; i++)//IPlayer character in mCharacters)
 166             {
 167                 if(mCharacters[i] != null)
 168                     mCharacters[i].Draw(spriteBatch);
 169             }
 170         }
 171         /*
 172         public void AddCharacters(IPlayer player)
 173         {
 174             mCharacters[mCharacters.Length] = player;
 175             //mCharacters.Add(player);
 176         }
 177          */
 178         public void AddProjectiles(Projectile projectile)
 179         {
 180             mProjectiles.Add(projectile);
 181         }
 182     }
 183 }
 184