Dogcows Code - chaz/carfire/blob - Project06/lobbyTest/lobbyTest/LobbyGUI.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using Microsoft.Xna.Framework.Content;
   6 using Microsoft.Xna.Framework.Input;
   7 using Microsoft.Xna.Framework;
   8 using Microsoft.Xna.Framework.Graphics;
   9
  10 namespace lobbyTest
  11 {
  12     public class lobbyGUI
  13     {
  14         Texture2D background;
  15         Texture2D spotLight;
  16         Texture2D cs;
  17
  18         Vector2 backgroundPos;
  19         Vector2 spotLightPos;
  20         Vector2 spotLightCenter;
  21         Vector2 csPos;
  22
  23         Vector2 zero;
  24         Vector2 spotLightVelocity;
  25
  26         int MaxX;
  27         int MinX;
  28         int MaxY;
  29         int MinY;
  30
  31         SpriteFont menuFont;
  32         string selected;
  33         Vector2 createGamePos;
  34         string createGameText;
  35         Vector2 findGamePos;
  36         string findGameText;
  37
  38         KeyboardState previousKeyboardState;
  39         KeyboardState currentKeyboardState;
  40
  41         private enum lobbyState
  42         {
  43             Welcome,
  44             CreateGame,
  45             FindGame,
  46             Connected
  47         }
  48
  49         lobbyState currentState;
  50
  51         public lobbyGUI()
  52         {
  53             currentState = lobbyState.Welcome;
  54         }
  55
  56         public void LoadContent(ContentManager contentManager, GraphicsDeviceManager graphics)
  57         {
  58             background = contentManager.Load<Texture2D>("background");
  59             spotLight = contentManager.Load<Texture2D>("spotlight");
  60             cs = contentManager.Load<Texture2D>("cs");
  61             backgroundPos = new Vector2(0f, 0f);
  62             spotLightPos = new Vector2(100f, graphics.GraphicsDevice.Viewport.Height - 98);
  63             spotLightCenter = new Vector2(800f, 800f);
  64             spotLightVelocity = new Vector2(-100, 33);
  65             csPos = new Vector2(10f, graphics.GraphicsDevice.Viewport.Height - 98);
  66
  67             zero = new Vector2(0, 0);
  68
  69             MaxX = graphics.GraphicsDevice.Viewport.Width;
  70             MinX = 0;
  71             MaxY = graphics.GraphicsDevice.Viewport.Height;
  72             MinY = 100;
  73
  74             //menu fonts
  75             menuFont = contentManager.Load<SpriteFont>("menuFont");
  76             createGamePos = new Vector2(100f, MaxY / 3);
  77             createGameText = "Create Game";
  78             selected = createGameText;
  79
  80             findGamePos = new Vector2(100f, (MaxY / 3) + 60);
  81             findGameText = "Find Game";
  82         }
  83
  84         public void UnloadContent()
  85         {
  86
  87         }
  88
  89         public long Update(GameTime gameTime)
  90         {
  91             UpdateSpotLight(gameTime);
  92             currentKeyboardState = Keyboard.GetState();
  93             //check inputs
  94             switch (currentState)
  95             {
  96                 case lobbyState.Welcome:
  97                     if (selected == createGameText)
  98                     {
  99                         if (currentKeyboardState.IsKeyDown(Keys.Enter) && previousKeyboardState.IsKeyUp(Keys.Enter))
 100                             currentState = lobbyState.CreateGame;
 101                         if (currentKeyboardState.IsKeyDown(Keys.Down) || currentKeyboardState.IsKeyDown(Keys.Up))
 102                             selected = findGameText;
 103                     }
 104                     else
 105                     {
 106                         if (currentKeyboardState.IsKeyDown(Keys.Enter) && previousKeyboardState.IsKeyUp(Keys.Enter))
 107                             currentState = lobbyState.FindGame;
 108                         if (currentKeyboardState.IsKeyDown(Keys.Down) || currentKeyboardState.IsKeyDown(Keys.Up))
 109                             selected = createGameText;
 110                     }
 111                     break;
 112                 case lobbyState.CreateGame:
 113
 114                     break;
 115                 case lobbyState.FindGame:
 116
 117                     break;
 118                 case lobbyState.Connected:
 119
 120                     break;
 121
 122             }
 123             previousKeyboardState = Keyboard.GetState();
 124
 125             return 1;
 126         }
 127
 128         /// <summary>
 129         /// Draws the lobby GUI. Has different states for difference menu configurations
 130         /// </summary>
 131         public long Draw(SpriteBatch spriteBatch)
 132         {
 133             spriteBatch.Draw(background, backgroundPos, null, Color.White, 0, zero, 0.5f, SpriteEffects.None, 0);
 134             spriteBatch.Draw(cs, csPos, null, Color.White, 0, zero, 0.5f, SpriteEffects.None, 0);
 135             spriteBatch.Draw(spotLight, spotLightPos, null, Color.White, 0, spotLightCenter, 1f, SpriteEffects.None, 0);
 136             switch (currentState)
 137             {
 138                 case lobbyState.Welcome:
 139                     if (selected == createGameText)
 140                         spriteBatch.DrawString(menuFont, createGameText, createGamePos, Color.Red, 0, zero, 1f, SpriteEffects.None, 0.5f);
 141                     else
 142                         spriteBatch.DrawString(menuFont, createGameText, createGamePos, Color.Gray, 0, zero, 1f,SpriteEffects.None, 0.5f);
 143                     if (selected == findGameText)
 144                         spriteBatch.DrawString(menuFont, findGameText, findGamePos, Color.Red, 0, zero, 1f, SpriteEffects.None, 0.5f);
 145                     else
 146                         spriteBatch.DrawString(menuFont, findGameText, findGamePos, Color.Gray, 0, zero, 1f, SpriteEffects.None, 0.5f);
 147                     break;
 148                 case lobbyState.CreateGame:
 149
 150                     break;
 151                 case lobbyState.FindGame:
 152
 153                     break;
 154                 case lobbyState.Connected:
 155
 156                     break;
 157             }
 158
 159             return 1;
 160         }
 161
 162         private void UpdateSpotLight(GameTime gameTime)
 163         {
 164             spotLightPos = new Vector2(spotLightPos.X + spotLightVelocity.X * (float)gameTime.ElapsedGameTime.TotalSeconds,
 165                                         spotLightPos.Y + spotLightVelocity.Y * (float)gameTime.ElapsedGameTime.TotalSeconds);
 166
 167             if (spotLightPos.X > MaxX || spotLightPos.X < MinX) //right or left wall
 168             {
 169                 spotLightVelocity = new Vector2(spotLightVelocity.X * -1, spotLightVelocity.Y);
 170             }
 171             else if (spotLightPos.Y > MaxY || spotLightPos.Y < MinY) //top or bottom wall
 172             {
 173                 spotLightVelocity = new Vector2(spotLightVelocity.X, spotLightVelocity.Y * -1);
 174             }
 175         }
 176     }
 177 }