/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.Black);
spriteBatch.Begin(
SpriteSortMode.Immediate,
BlendState.AlphaBlend);
switch (gameState)
{
case GameState.TitleScreen:
//spritebatch.Draw(titleScreen);
myFont.DrawText(spriteBatch, menuPositions [0], "Jugar");
myFont.DrawText(spriteBatch, menuPositions [1], "Instrucciones");
myFont.DrawText(spriteBatch, menuPositions [2], "Salir");
myFont.DrawText(spriteBatch, menuPositions [(int)menuOptions] - new Vector2(10, 0), ">");
break;
case GameState.Help:
switch (helpIndex)
{
case 0:
spriteBatch.Draw(Content.Load <Texture2D>(@"Textures\HelpMenus\HelpMenu1"), Vector2.Zero, Color.White);
break;
case 1:
spriteBatch.Draw(Content.Load <Texture2D>(@"Textures\HelpMenus\HelpMenu2"), Vector2.Zero, Color.White);
break;
case 2:
spriteBatch.Draw(Content.Load <Texture2D>(@"Textures\HelpMenus\HelpMenu3"), Vector2.Zero, Color.White);
break;
}
break;
case GameState.Playing:
case GameState.Paused:
case GameState.PlayerDead:
case GameState.GameOver:
TileMap.Begin(spriteBatch);
player.Draw(spriteBatch);
LevelManager.Draw(spriteBatch);
TileMap.End(spriteBatch);
myFont.DrawText(spriteBatch, scorePosition, "Drogas: " + player.drugCount.ToString());
myFont.DrawText(spriteBatch, inyeccionPosition, "Inyecciones: " + player.inyecciones.ToString());
myFont.DrawText(spriteBatch, livesPosition, "Vidas: " + player.LivesRemaining.ToString());
myFont.DrawText(spriteBatch, framesPosition, (1 / (float)(gameTime.ElapsedGameTime.TotalSeconds)).ToString());
if (gameState == GameState.GameOver)
{
myFont.DrawText(spriteBatch, gameOverPosition, "G A M E O V E R !");
}
else if (gameState == GameState.Paused)
{
spriteBatch.Draw(
Content.Load <Texture2D>(@"Textures\greenTexture"),
Camera.ViewPort,
Color.White);
myFont.DrawText(spriteBatch, pausePosition, "PAUSA");
}
break;
}
screen.Draw(spriteBatch);
spriteBatch.End();
base.Draw(gameTime);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Allows the game to exit
KeyboardState keyState = Keyboard.GetState();
GamePadState gamepadState = GamePad.GetState(PlayerIndex.One);
float elapsed = (float)gameTime.ElapsedGameTime.TotalSeconds;
switch (gameState)
{
case GameState.TitleScreen:
if (entro)
{
MediaPlayer.Stop();
MediaPlayer.Play(title);
entro = false;
}
if (keyState.IsKeyDown(Keys.Enter) || gamepadState.Buttons.A == ButtonState.Pressed)
{
switch (menuOptions)
{
case MenuOptions.Play:
StartNewGame();
gameState = GameState.Playing;
MediaPlayer.Play(normal);
break;
case MenuOptions.Instructions:
gameState = GameState.Help;
helpIndex = 0;
break;
case MenuOptions.Exit:
Exit();
break;
}
}
else if (keyState.IsKeyDown(Keys.Down) && lastState.IsKeyUp(Keys.Down) ||
keyState.IsKeyDown(Keys.S) && lastState.IsKeyUp(Keys.S))
{
if (menuOptions != MenuOptions.Exit)
{
++menuOptions;
}
}
else if (keyState.IsKeyDown(Keys.Up) && lastState.IsKeyUp(Keys.Up) ||
keyState.IsKeyDown(Keys.W) && lastState.IsKeyUp(Keys.W))
{
if (menuOptions != MenuOptions.Play)
{
--menuOptions;
}
}
break;
case GameState.Help:
if (keyState.IsKeyDown(Keys.D) && lastState.IsKeyUp(Keys.D) ||
keyState.IsKeyDown(Keys.Right) && lastState.IsKeyUp(Keys.Right))
{
helpIndex++;
if (helpIndex == 3)
{
gameState = GameState.TitleScreen;
}
}
else if (keyState.IsKeyDown(Keys.A) && lastState.IsKeyUp(Keys.A) ||
keyState.IsKeyDown(Keys.Left) && lastState.IsKeyUp(Keys.Left))
{
helpIndex--;
if (helpIndex == -1)
{
gameState = GameState.TitleScreen;
}
}
else if (keyState.IsKeyDown(Keys.Escape) && lastState.IsKeyUp(Keys.Escape))
{
gameState = GameState.TitleScreen;
}
break;
case GameState.Playing:
player.Update(gameTime);
LevelManager.Update(gameTime);
sec += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (player.Dead)
{
MediaPlayer.Pause();
MediaPlayer.Play(rip);
MediaPlayer.IsRepeating = false;
if (player.LivesRemaining > 0)
{
gameState = GameState.PlayerDead;
deathTimer = 0.0f;
}
else
{
gameState = GameState.GameOver;
deathTimer = 0.0f;
}
}
if (OnDrugs)
{
if (!entro && sec > 4.2f)
{
MediaPlayer.Pause();
MediaPlayer.Play(high);
MediaPlayer.IsRepeating = true;
entro = true;
}
if (!TileMap.OnDrugs)
{
MediaPlayer.Pause();
MediaPlayer.Play(gettingHi);
sec = 0.0f;
entro = false;
MediaPlayer.IsRepeating = false;
TileMap.OnDrugs = true;
if (!TileMap.isRectanglePassable(player.CollisionRectangle))
{
player.Kill();
}
}
}
else
{
if (!entro && sec > 2.0f)
{
MediaPlayer.Pause();
MediaPlayer.Play(normal);
MediaPlayer.IsRepeating = true;
entro = true;
}
if (TileMap.OnDrugs)
{
MediaPlayer.Pause();
MediaPlayer.Play(gettingNormal);
sec = 0.0f;
entro = false;
MediaPlayer.IsRepeating = false;
TileMap.OnDrugs = false;
if (!TileMap.isRectanglePassable(player.CollisionRectangle))
{
player.GoSafe();
}
}
}
if (keyState.IsKeyDown(Keys.Escape) && lastState.IsKeyUp(Keys.Escape))
{
MediaPlayer.Volume = 0.3f;
gameState = GameState.Paused;
}
break;
case GameState.Paused:
sec += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (OnDrugs && (!entro && sec > 4.2f))
{
MediaPlayer.Pause();
MediaPlayer.Play(high);
MediaPlayer.IsRepeating = true;
entro = true;
}
else if (!OnDrugs && (!entro && sec > 2.0f))
{
MediaPlayer.Pause();
MediaPlayer.Play(normal);
MediaPlayer.IsRepeating = true;
entro = true;
}
if (keyState.IsKeyDown(Keys.Escape) && lastState.IsKeyUp(Keys.Escape))
{
MediaPlayer.Volume = 1.0f;
gameState = GameState.Playing;
}
break;
case GameState.PlayerDead:
player.Update(gameTime);
LevelManager.Update(gameTime);
deathTimer += elapsed;
if (deathTimer > deathDelay)
{
player.WorldLocation = Vector2.Zero;
LevelManager.ReloadLevel();
player.Revive();
entro = false;
gameState = GameState.Playing;
}
break;
case GameState.GameOver:
player.Update(gameTime);
deathTimer += elapsed;
if (deathTimer > deathDelay)
{
gameState = GameState.TitleScreen;
player.WorldLocation = Vector2.Zero;
}
break;
}
lastState = keyState;
screen.Update(gameTime);
base.Update(gameTime);
}
