/// <summary>
/// Update method for the Shoes that's called once a frame.
/// </summary>
/// <param name="gameTime">Snapshot of the game timing state.</param>
/// <param name="guy">A reference to the Guy.</param>
public void Update(GameTime gameTime, ref Guy guy)
{
this.handleAnimation(gameTime);
handleMovement(gameTime, ref guy);
doInterface(guy.isGuyBeingShot);
oldKeyboardState = newKeyboardState; // In Update() so the interface works. Commented out at the bottom of handleMovement.
}
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// Create and load the level.
level = new Level(this.Content);
// Load level.
level.LoadLevel();
// Create the Shoes.
shoes = new Shoes(Content.Load<Texture2D>("Sprites/Shoes32x48"), Character.State.Idle, 0, 32, 48, 0, spriteBatch, graphics.PreferredBackBufferHeight, graphics.PreferredBackBufferWidth, Keys.W, Keys.A, Keys.S, Keys.D, this.Content);
// Set the initial position of the player.
shoes.Position = level.getPlayerStartingPosition();
// Create the Guy.
guy = new Guy(Content.Load<Texture2D>("Sprites/Guy32x48"), spriteBatch, 0, 0, 32, 48, graphics.PreferredBackBufferHeight, graphics.PreferredBackBufferWidth);
// Load the debug font. We use this for debugging purposes.
debugFont = Content.Load<SpriteFont>("debugFont");
}
// ******************
// * START MOVEMENT *
// ******************
/// <summary>
/// Handles all of the movement for the Shoes.
/// </summary>
/// <param name="gameTime">Snapshot of the game timing state.</param>
/// <param name="guy">A reference to the Guy.</param>
private void handleMovement(GameTime gameTime, ref Guy guy)
{
float delta = (float)gameTime.ElapsedGameTime.TotalSeconds; // Represents the amount of time that has passed since the previous frame.
newKeyboardState = Keyboard.GetState(); // Get the new state of the keyboard.
// Handles delaying movement after the Shoes have collided with a Spring.
stopDelayingMovementAfterSpringCollisionIfPossible();
// Set the horizontal velocity based on if the Shoes are on the ground or in the air.
setHorizontalVelocity();
// Check to see if the player wants to jump. If so, set the vertical velocity appropriately.
checkIfShoesWantToJump(guy.tileAbove());
// Move the Shoes if the player has pressed the appropriate key.
moveShoesLeftOrRightIfPossible(delta);
// Have the Shoes ascend from jumping if they haven't started falling yet.
haveShoesAscendFromJumpOrFallFromGravity(delta);
// If the Shoes have collided with a Spring, then apply movement from the Spring over time.
checkIfShoesCanBounceFromSpring(delta);
// If the Shoes have collided with a Launcher and are ready to be launched, then apply movement from the Launcher over time.
checkIfShoesCanLaunch(guy.powerOfLauncherBeingUsed);
// If the Shoes have fallen to the bottom of the map, reset the Shoes and Guy to the starting position of the level.
resetShoesAndGuyToLevelStartingPositionIfNecessary(guy);
// Update timers.
updateTimers(gameTime);
// Get the old state of the keyboard.
//oldKeyboardState = newKeyboardState; // Commented out so the interface works.
}
/// <summary>
/// If the Shoes have fallen to the bottom of the map, reset the Shoes and Guy to the starting position of the level.
/// </summary>
/// <param name="guy">A reference to the Guy. Needed so that a check can be done to ensure that there isn't a tile above the linked Guy/Shoes.</param>
private void resetShoesAndGuyToLevelStartingPositionIfNecessary(Guy guy)
{
if (Position.Y > 704)
{
Position = Level.playerStartingPosition;
guy.Position = Position;
}
}
