/// <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
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
if (Keyboard.GetState().IsKeyDown(Keys.Enter))
{
subCounter = text.Length;
}
float elapsedTime = (float)gameTime.ElapsedRealTime.TotalSeconds;
totalTime += elapsedTime;
wordTime += elapsedTime;
if (totalTime >= 1)
{
displayFps = fps;
fps = 0;
totalTime = 0;
counter++;
missRate = renderer.MissRate;
renderer.ResetCacheCounter();
}
if (wordTime >= wordInterval)
{
if (subCounter < text.Length)
{
subCounter++;
if (subCounter - pageHead > maxWords)
{
pageHead += maxWords;
}
}
subText = text.Substring(pageHead, subCounter - pageHead);
wordTime = 0;
}
for (int i = 0; i < fontNum; i++)
{
renderer.PrepareBuffer(subText, fonts[i]);
}
Window.Title = string.Format("{0} FPS, {1} sec, {2} words, miss rate {3:P}", displayFps, counter, renderer.BufferCount, missRate);
base.Update(gameTime);
}