Dogcows Code - chaz/carfire/blob - Project06/CS 3505 Project 06/CS 3505 Project 06/LobbyGUI.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using Microsoft.Xna.Framework.Net;
   6 using System.Diagnostics;
   7 using Microsoft.Xna.Framework.GamerServices;
   8 using Microsoft.Xna.Framework.Graphics;
   9 using Microsoft.Xna.Framework;
  10 using Microsoft.Xna.Framework.Input;
  11 using Microsoft.Xna.Framework.Content;
  12
  13 namespace CS_3505_Project_06
  14 {
  15     public class lobbyGUI : ILobby
  16     {
  17         float scale;
  18
  19         Texture2D background;
  20         Texture2D spotLight;
  21         Texture2D cs;
  22         Texture2D selectGameScreen;
  23
  24         Vector2 backgroundPos;
  25         Vector2 spotLightPos;
  26         Vector2 spotLightCenter;
  27         Vector2 csPos;
  28
  29         Vector2 zero;
  30         Vector2 spotLightVelocity;
  31
  32         int MaxX;
  33         int MinX;
  34         int MaxY;
  35         int MinY;
  36
  37         Texture2D checkedBox;
  38         Texture2D deselectBox;
  39         Texture2D emptySelectBox;
  40         Texture2D menuItem;
  41
  42         Boolean ready;
  43
  44         SpriteFont menuFont;
  45         string selected;
  46         Vector2 createGamePos;
  47         string createGameText;
  48         Vector2 findGamePos;
  49         string findGameText;
  50
  51         Vector2 returnToMainPos;
  52         string returnToMainText;
  53
  54         KeyboardState previousKeyboardState;
  55         KeyboardState currentKeyboardState;
  56
  57         GamerCollection<NetworkGamer> players;
  58         LocalNetworkGamer localPlayer;
  59         AvailableNetworkSessionCollection availableSessions;
  60         bool allReady;
  61
  62         int selectedSessionIndex;
  63
  64         private enum lobbyState
  65         {
  66             Welcome,
  67             CreateGame,
  68             FindGame,
  69             FindingGames, // TODO: New state.
  70             JoiningGame,  // TODO: New state.
  71             Connected
  72         }
  73
  74         lobbyState currentState;
  75
  76         public lobbyGUI()
  77         {
  78             currentState = lobbyState.Welcome;
  79             selectedSessionIndex = 0;
  80             ready = false;
  81         }
  82
  83         public void LoadContent(ContentManager contentManager, GraphicsDeviceManager graphics)
  84         {
  85             background = contentManager.Load<Texture2D>("background");
  86             spotLight = contentManager.Load<Texture2D>("spotlight");
  87             cs = contentManager.Load<Texture2D>("cs");
  88             selectGameScreen = contentManager.Load<Texture2D>("selectGameScreen");
  89             backgroundPos = new Vector2(0f, 0f);
  90             spotLightPos = new Vector2(100f, graphics.GraphicsDevice.Viewport.Height - 98);
  91             spotLightCenter = new Vector2(800f, 800f);
  92             spotLightVelocity = new Vector2(-100, 33);
  93             csPos = new Vector2(10f, graphics.GraphicsDevice.Viewport.Height - 98);
  94
  95             zero = new Vector2(0, 0);
  96
  97             MaxX = graphics.GraphicsDevice.Viewport.Width;
  98             MinX = 0;
  99             MaxY = graphics.GraphicsDevice.Viewport.Height;
 100             MinY = 100;
 101
 102             scale = MaxX / 1600f;
 103
 104             //playerlist stuff
 105             checkedBox = contentManager.Load<Texture2D>("checkedBox");
 106             deselectBox = contentManager.Load<Texture2D>("deselectBox");
 107             emptySelectBox = contentManager.Load<Texture2D>("emptySelectBox");
 108             menuItem = contentManager.Load<Texture2D>("menuItem");
 109
 110
 111
 112             //menu fonts
 113             menuFont = contentManager.Load<SpriteFont>("menuFont");
 114             createGamePos = new Vector2(100f, MaxY / 3);
 115             createGameText = "Create Game";
 116             selected = createGameText;
 117
 118             findGamePos = new Vector2(100f, (MaxY / 3) + 60);
 119             findGameText = "Find Game";
 120
 121             returnToMainPos = new Vector2(MaxX / 2, MaxY - 120);
 122             returnToMainText = "press [ X ] to return to main menu";
 123
 124
 125         }
 126
 127         public void UnloadContent()
 128         {
 129
 130         }
 131
 132         // TODO: New method.
 133         void JoinedSession(NetworkSession session, NetworkGame networkGame)
 134         {
 135             if (session != null)
 136             {
 137                 currentState = lobbyState.Connected;
 138             }
 139             else
 140             {
 141                 // TODO: This should do something more than just throw the player back to the welcome screen.
 142                 currentState = lobbyState.Welcome;
 143                 Console.WriteLine("Couldn't create/join the session.");
 144             }
 145         }
 146
 147         // TODO: New method.
 148         void FoundSessions(AvailableNetworkSessionCollection sessions, NetworkGame networkGame)
 149         {
 150             availableSessions = sessions;
 151
 152             if (availableSessions != null && availableSessions.Count > 0)
 153             {
 154                 networkGame.JoinSession(availableSessions[0], JoinedSession);
 155                 currentState = lobbyState.JoiningGame;
 156
 157                 availableSessions.Dispose();
 158                 availableSessions = null;
 159             }
 160             else
 161             {
 162                 // TODO: This should do something more than just throw the player back to the welcome screen.
 163                 currentState = lobbyState.Welcome;
 164                 Console.WriteLine("No sessions to join!");
 165             }
 166         }
 167
 168         public long Update(GameTime gameTime, NetworkGame networkGame)
 169         {
 170
 171             UpdateSpotLight(gameTime);
 172             currentKeyboardState = Keyboard.GetState();
 173
 174             if (networkGame.HasActiveSession)
 175             {
 176                 players = networkGame.NetworkGamers;
 177             }
 178
 179             //check inputs
 180             switch (currentState)
 181             {
 182                 case lobbyState.Welcome:
 183                     if (selected == createGameText)
 184                     {
 185                         if (currentKeyboardState.IsKeyDown(Keys.Enter) && previousKeyboardState.IsKeyUp(Keys.Enter))
 186                             currentState = lobbyState.CreateGame;
 187                         if (currentKeyboardState.IsKeyDown(Keys.Down))
 188                             selected = findGameText;
 189                     }
 190                     else
 191                     {
 192                         if (currentKeyboardState.IsKeyDown(Keys.Enter) && previousKeyboardState.IsKeyUp(Keys.Enter))
 193                             currentState = lobbyState.FindGame;
 194                         if (currentKeyboardState.IsKeyDown(Keys.Up))
 195                             selected = createGameText;
 196                     }
 197                     break;
 198
 199                 case lobbyState.CreateGame:
 200                     if (currentKeyboardState.IsKeyDown(Keys.X) && previousKeyboardState.IsKeyUp(Keys.X))
 201                     {
 202                         currentState = lobbyState.Welcome;
 203                         ready = false;
 204                         if (networkGame.HasActiveSession)
 205                         {
 206                             players = null;
 207                             networkGame.LeaveSession();
 208                         }
 209                     }
 210                     if (currentKeyboardState.IsKeyDown(Keys.Y) && previousKeyboardState.IsKeyUp(Keys.Y))
 211                     {
 212                         currentState = lobbyState.JoiningGame;
 213                         networkGame.CreateSession(JoinedSession);
 214                     }
 215                     break;
 216
 217                 case lobbyState.FindGame:
 218                     if (currentKeyboardState.IsKeyDown(Keys.X) && previousKeyboardState.IsKeyUp(Keys.X))
 219                     {
 220                         currentState = lobbyState.Welcome;
 221                         ready = false;
 222                     }
 223                     networkGame.FindSessions(FoundSessions);
 224                     currentState = lobbyState.FindingGames;
 225                     break;
 226
 227                 case lobbyState.Connected:
 228                     if (currentKeyboardState.IsKeyDown(Keys.X) && previousKeyboardState.IsKeyUp(Keys.X))
 229                     {
 230                         ready = false;
 231                         if (networkGame.HasActiveSession)
 232                         {
 233                             players = null;
 234                             networkGame.LeaveSession();
 235                         }
 236                         currentState = lobbyState.Welcome;
 237                     }
 238                     if (currentKeyboardState.IsKeyDown(Keys.R) && previousKeyboardState.IsKeyUp(Keys.R))
 239                         networkGame.LocalGamer.IsReady = true;
 240
 241                     if (networkGame.HasActiveSession)
 242                     {
 243                         localPlayer = networkGame.LocalGamer;
 244                         players = networkGame.NetworkGamers;
 245                         if (players != null)
 246                         {
 247                             allReady = true;
 248                             foreach (NetworkGamer p in players)
 249                                 if (p.IsReady == false)
 250                                 {
 251                                     allReady = false;
 252                                     break;
 253                                 }
 254                         }
 255
 256                         //allows host to start the game when all players are ready, change count below to different number for testing with less then 4 players
 257                         if(allReady && players.Count == 2 && localPlayer == players[0])
 258                         {
 259                             if (currentKeyboardState.IsKeyDown(Keys.B) && previousKeyboardState.IsKeyUp(Keys.B))
 260                             {
 261                                 networkGame.ForceStartGame();
 262                             }
 263                         }
 264                     }
 265                     else
 266                         currentState = lobbyState.Welcome;
 267
 268                     break;
 269
 270             }
 271             previousKeyboardState = Keyboard.GetState();
 272
 273             return 1;
 274         }
 275
 276         /// <summary>
 277         /// Draws the lobby GUI. Has different states for difference menu configurations
 278         /// </summary>
 279         public long Draw(SpriteBatch spriteBatch)
 280         {
 281             spriteBatch.Draw(background, backgroundPos, null, Color.White, 0, zero, scale, SpriteEffects.None, 0);
 282             spriteBatch.Draw(cs, csPos, null, Color.White, 0, zero, 0.5f, SpriteEffects.None, 0);
 283             spriteBatch.Draw(spotLight, spotLightPos, null, Color.White, 0, spotLightCenter, 1f, SpriteEffects.None, 0);
 284
 285             switch (currentState)
 286             {
 287                 case lobbyState.Welcome:
 288                     spriteBatch.DrawString(menuFont, "press [ Home ] to login", new Vector2(350, 20), Color.LightGray, 0f, zero, .6f, SpriteEffects.None, 0.5f);
 289                     if (selected == createGameText)
 290                         spriteBatch.DrawString(menuFont, createGameText, createGamePos, Color.Red, 0, zero, 1f, SpriteEffects.None, 0.5f);
 291                     else
 292                         spriteBatch.DrawString(menuFont, createGameText, createGamePos, Color.Gray, 0, zero, 1f,SpriteEffects.None, 0.5f);
 293                     if (selected == findGameText)
 294                         spriteBatch.DrawString(menuFont, findGameText, findGamePos, Color.Red, 0, zero, 1f, SpriteEffects.None, 0.5f);
 295                     else
 296                         spriteBatch.DrawString(menuFont, findGameText, findGamePos, Color.Gray, 0, zero, 1f, SpriteEffects.None, 0.5f);
 297                     break;
 298
 299                 case lobbyState.CreateGame:
 300                     DrawPlayerList(spriteBatch);
 301                     spriteBatch.DrawString(menuFont, "You are now the Host!", new Vector2(MaxX / 2, MaxY / 3), Color.White, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 302                     spriteBatch.DrawString(menuFont, "press: Y to continue", new Vector2(MaxX /2, (MaxY / 3) + menuFont.LineSpacing), Color.White, 0f, zero, .6f, SpriteEffects.None, 0.5f);
 303                     spriteBatch.DrawString(menuFont, "X to return to main menu", new Vector2(MaxX /2 + 40, (MaxY / 3) + 2 * menuFont.LineSpacing), Color.White, 0f, zero, .6f, SpriteEffects.None, 0.5f);
 304
 305                     break;
 306
 307                 case lobbyState.FindingGames:
 308                     spriteBatch.Draw(selectGameScreen, backgroundPos, null, Color.White, 0, zero, scale, SpriteEffects.None, 0);
 309                     if(availableSessions == null)
 310                         spriteBatch.DrawString(menuFont, "searching for available games ....", new Vector2(150, 100), Color.Gray, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 311                     else if (availableSessions.Count == 0)
 312                         spriteBatch.DrawString(menuFont, "no games currently available, searching ....", new Vector2(150, 100), Color.Gray, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 313                     else
 314                     {
 315                         for (int sessionIndex = 0; sessionIndex < availableSessions.Count; sessionIndex++)
 316                         {
 317                             Color color = Color.Gray;
 318
 319                             if (sessionIndex == selectedSessionIndex)
 320                                 color = Color.Red;
 321
 322                             spriteBatch.DrawString(menuFont, availableSessions[sessionIndex].HostGamertag, new Vector2(150, 100 + sessionIndex * menuFont.LineSpacing), color, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 323                             spriteBatch.DrawString(menuFont, availableSessions[sessionIndex].CurrentGamerCount + " / " + availableSessions[sessionIndex].OpenPublicGamerSlots + availableSessions[sessionIndex].OpenPrivateGamerSlots,
 324                                                    new Vector2(400, 100 + sessionIndex * menuFont.LineSpacing), color, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 325                         }
 326                     }
 327                     break;
 328
 329                 case lobbyState.Connected:
 330                     DrawPlayerList(spriteBatch);
 331
 332                     if(allReady && players.Count == 2 && localPlayer == players[0])
 333                         spriteBatch.DrawString(menuFont, "Press B to begin game!", new Vector2(MaxX / 2, MaxY / 2), Color.White, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 334                     else if(allReady)
 335                         spriteBatch.DrawString(menuFont, "The game will begin soon.", new Vector2(MaxX / 2, MaxY / 2), Color.White, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 336                     else
 337                         spriteBatch.DrawString(menuFont, "Waiting for ready players...", new Vector2(MaxX / 2, MaxY / 2), Color.White, 0f, zero, .7f, SpriteEffects.None, 0.5f);
 338                     break;
 339             }
 340
 341             return 1;
 342         }
 343
 344         private void UpdateSpotLight(GameTime gameTime)
 345         {
 346             spotLightPos = new Vector2(spotLightPos.X + spotLightVelocity.X * (float)gameTime.ElapsedGameTime.TotalSeconds,
 347                                         spotLightPos.Y + spotLightVelocity.Y * (float)gameTime.ElapsedGameTime.TotalSeconds);
 348
 349             if (spotLightPos.X > MaxX || spotLightPos.X < MinX) //right or left wall
 350             {
 351                 spotLightVelocity = new Vector2(spotLightVelocity.X * -1, spotLightVelocity.Y);
 352             }
 353             else if (spotLightPos.Y > MaxY || spotLightPos.Y < MinY) //top or bottom wall
 354             {
 355                 spotLightVelocity = new Vector2(spotLightVelocity.X, spotLightVelocity.Y * -1);
 356             }
 357         }
 358
 359
 360         private void DrawPlayerList(SpriteBatch spriteBatch)
 361         {
 362
 363             //reference point
 364             Vector2 topOfList = new Vector2(MaxX / 8, MaxY / 4);
 365
 366             //command info
 367             spriteBatch.DrawString(menuFont, "Current Players", new Vector2(topOfList.X + 15, topOfList.Y - 25), Color.White);
 368             spriteBatch.DrawString(menuFont, "Command Options:          to mark your self as ready", new Vector2(20, 20), Color.Gray, 0f, zero, .6f, SpriteEffects.None, 1f);
 369             spriteBatch.DrawString(menuFont, "type players # to toggle chat", new Vector2(175, 40), Color.Gray, 0f, zero, .6f, SpriteEffects.None, 1f);
 370             spriteBatch.DrawString(menuFont, "return to main menu", new Vector2(175, 60), Color.Gray, 0f, zero, .6f, SpriteEffects.None, 1f);
 371             spriteBatch.DrawString(menuFont, "R", new Vector2(145, 20), Color.DarkGreen, 0f, zero, .6f, SpriteEffects.None, 1f);
 372             spriteBatch.DrawString(menuFont, "#", new Vector2(145, 40), Color.DarkGreen, 0f, zero, .6f, SpriteEffects.None, 1f);
 373             spriteBatch.DrawString(menuFont, "X", new Vector2(145, 60), Color.DarkGreen, 0f, zero, .6f, SpriteEffects.None, 1f);
 374
 375             //Background squares
 376             spriteBatch.Draw(menuItem, topOfList, null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 377             spriteBatch.Draw(menuItem, new Vector2(topOfList.X, topOfList.Y + 65), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 378             spriteBatch.Draw(menuItem, new Vector2(topOfList.X, topOfList.Y + 130), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 379             spriteBatch.Draw(menuItem, new Vector2(topOfList.X, topOfList.Y + 195), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 380
 381             //Ready Labels
 382             spriteBatch.DrawString(menuFont, "Ready", new Vector2(topOfList.X + 5, topOfList.Y + 45), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 383             spriteBatch.DrawString(menuFont, "Ready", new Vector2(topOfList.X + 5, topOfList.Y + 110), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 384             spriteBatch.DrawString(menuFont, "Ready", new Vector2(topOfList.X + 5, topOfList.Y + 175), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 385             spriteBatch.DrawString(menuFont, "Ready", new Vector2(topOfList.X + 5, topOfList.Y + 240), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 386
 387             //Ready CheckBoxs
 388             if (players == null)
 389             {
 390                 spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 35), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 391                 spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 100), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 392                 spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 165), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 393                 spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 230), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 394             }
 395             else
 396             {
 397                 if (!(players.Count >= 1 && players[0].IsReady))
 398                     spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 35), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 399                 else
 400                     spriteBatch.Draw(checkedBox, new Vector2(topOfList.X - 32, topOfList.Y + 30), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 401                 if (!(players.Count >= 2 && players[1].IsReady))
 402                     spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 100), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 403                 else
 404                     spriteBatch.Draw(checkedBox, new Vector2(topOfList.X - 32, topOfList.Y + 95), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 405                 if (!(players.Count >= 3 && players[2].IsReady))
 406                     spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 165), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 407                 else
 408                     spriteBatch.Draw(checkedBox, new Vector2(topOfList.X - 32, topOfList.Y + 160), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 409                 if (!(players.Count >= 4 && players[3].IsReady))
 410                     spriteBatch.Draw(emptySelectBox, new Vector2(topOfList.X - 32, topOfList.Y + 230), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 411                 else
 412                     spriteBatch.Draw(checkedBox, new Vector2(topOfList.X - 32, topOfList.Y + 225), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 413             }
 414
 415             //Chat Labels
 416             spriteBatch.DrawString(menuFont, "Chat with", new Vector2(topOfList.X + 152, topOfList.Y + 45), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 417             spriteBatch.DrawString(menuFont, "Chat with", new Vector2(topOfList.X + 152, topOfList.Y + 110), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 418             spriteBatch.DrawString(menuFont, "Chat with", new Vector2(topOfList.X + 152, topOfList.Y + 175), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 419             spriteBatch.DrawString(menuFont, "Chat with", new Vector2(topOfList.X + 152, topOfList.Y + 240), Color.DarkGray, 0f, zero, .6f, SpriteEffects.None, 1f);
 420
 421             //Chat CheckBoxs
 422             Boolean chatwith = false;  // change to reflect info from network, move to update and create one for each player
 423             if (!chatwith)
 424                 spriteBatch.Draw(deselectBox, new Vector2(topOfList.X +218, topOfList.Y + 35), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 425             else
 426                 spriteBatch.Draw(checkedBox, new Vector2(topOfList.X + 218, topOfList.Y + 30), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 427
 428             if (!chatwith)
 429                 spriteBatch.Draw(deselectBox, new Vector2(topOfList.X + 218, topOfList.Y + 100), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 430             else
 431                 spriteBatch.Draw(checkedBox, new Vector2(topOfList.X + 218, topOfList.Y + 95), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 432
 433             if (!chatwith)
 434                 spriteBatch.Draw(deselectBox, new Vector2(topOfList.X + 218, topOfList.Y + 165), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 435             else
 436                 spriteBatch.Draw(checkedBox, new Vector2(topOfList.X + 218, topOfList.Y + 160), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 437
 438             if (!chatwith)
 439                 spriteBatch.Draw(deselectBox, new Vector2(topOfList.X + 218, topOfList.Y + 230), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 440             else
 441                 spriteBatch.Draw(checkedBox, new Vector2(topOfList.X + 218, topOfList.Y + 225), null, Color.White, 0, zero, scale, SpriteEffects.None, 1f);
 442
 443
 444             //draw player names
 445             if (players != null)
 446             {
 447                 for (int g = 0; g < players.Count; g++)
 448                 {
 449                     spriteBatch.DrawString(menuFont, players[g].Gamertag, new Vector2(topOfList.X + 10, topOfList.Y + 10 + 65*g), Color.White, 0f, zero, .75f, SpriteEffects.None, 1f);
 450                 }
 451             }
 452         }
 453     }
 454 }