/// <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)
{
//check if player is dead
if ((Game1.spriteManager.Hero as Player).Health <= 0)
{
gameState = GameStates.Game_Over;
gameOver = true;
}
if ((Game1.spriteManager.Hero as Player).totalCollected == maxNuts)
{
gameState = GameStates.Game_Over;
gameOver = true;
}
keyboardState = Keyboard.GetState();
//skips over all game logic while game is paused
if (gameState == GameStates.Paused)
{
menu.Update(gameTime); //needed so the update functionality in the menu class still works while paused
return;
}
else if (gameState == GameStates.Main_Menu)
{
mainMenu.Update(gameTime); //needed so the mainmenu functionality still updates
return;
}
else if (gameState == GameStates.Game_Over)
{
statsScreen.gameOver = true;
statsScreen.Update(gameTime); //needed so the mainmenu functionality still updates
return;
}
else
{
//opens the game menu
if (oldKeyboardState.IsKeyUp(Keys.Escape) && keyboardState.IsKeyDown(Keys.Escape))
{
gameState = GameStates.Paused;
}
}
oldKeyboardState = Keyboard.GetState();
//check for returning nuts to home tree
if (spriteManager.Hero.collidesWith(spriteManager.HomeTree))
{
(spriteManager.Hero as Player).dropOff();
}
base.Update(gameTime);
}
