public void UpdateHead(BodyPart newHead) // add the new head to the parts List
{
parts.Add(newHead);
}
public void Run()
{
while (playing)
{
// Get and handle input
Input _in = IH.Input;
HandleInput(_in);
// if we are paused stop here and redo while
if (paused)
{
Thread.Sleep(1); /* Since there are two threads working on the same
* bool make sure we are not overwhelming IHThread */
continue;
}
// Now that we got our input wich at this point should have been handled
// lets calculate the next frame and print it
// get the new head
BodyPart nHead = snake.GetNewHead();
/*
* ### Check for end of game events
*/
// Check if new head is outside window
if (display.IsOutside(nHead))
{
playing = false;
break;
}
foreach (BodyPart bp in snake.parts)
{
if (nHead == bp)
{
// Death by accidental self-cannibalism
playing = false;
}
}
// now make sure that the player is not a bot, by checing if the snake is covering the entire window
if (snake.parts.Count + 1 == display.Width * display.Height)
{
// player is a bot make sure to break here as apple wont find another spot to place itself so we'll get a while (true) scenario
playing = false;
break;
}
/*
* ### Now check for if snake has eaten the apple and update accordingly
*/
if (nHead == apple)
{
// the snake ate the apple ChangePos on apple and update display
apple.ChangePos(display.Width, display.Height, snake.BodyToVector2D());
display.PaintApple(apple);
display.UpdateSnake(nHead, snake.parts.Last());
}
else
{
// snake didn't eat the apple update the snake
display.UpdateSnake(nHead, snake.parts.Last(), snake.parts.First());
snake.RemoveTail();
}
// now finally add the new head to the sake's List of BodyPart(s)
snake.UpdateHead(nHead);
Thread.Sleep(1000 / ticksPerSecond);
} // END While
// Do ceanup before exit
Cleanup();
}