public void ProcessInput(GameTime time)
{
foreach(var keyHandlerPair in KeyHandlers)
{
Key key = keyHandlerPair.Key;
InputActionHandler handler = keyHandlerPair.Value;
bool keyIsDown = Keyboard.IsKeyDown(key);
if(keyIsDown)
{
if(!handler.WasDown)
{
handler.WasDown = true;
KeyHandlers[key].FireKeyDown(key, time);
}
KeyHandlers[key].FireKeyPressed(key, time);
}
else if(handler.WasDown)
{
handler.WasDown = false;
KeyHandlers[key].FireKeyUp(key, time);
}
}
}
protected virtual void RenderFrame(GameTime time)
{
}
protected virtual void HandleInput(GameTime time)
{
Input.ProcessInput(time);
}
private void DrawSnakes(GameTime time)
{
for(int i = 0; i < Snakes.Count; i++)
{
Rect snake = Snakes[i];
Image snakeImage = SnakeImages[i];
snake.Offset(time.ElapsedSeconds * -(Container.ActualWidth / 5), 0);
Snakes[i] = snake;
snakeImage.SetValue(Canvas.LeftProperty, snake.Left);
snakeImage.SetValue(Canvas.TopProperty, snake.Top);
if(snake.X + snake.Width < 0)
{
SnakeImages.Remove(snakeImage);
Container.Children.Remove(snakeImage);
Snakes.Remove(snake);
RemainingSnakes--;
}
}
}
private void CheckCollisions(GameTime time)
{
Rect girlBox = GetBoundingBox(GirlImage);
foreach(var snake in Snakes)
if(girlBox.IntersectsWith(snake))
EndGame();
}
protected override void RenderFrame(GameTime time)
{
base.RenderFrame(time);
if(GameOver || Advancing)
return;
DrawSnakes(time);
CheckCollisions(time);
if(RemainingSnakes <= 0)
GetGoldenCup();
}
protected void GirlJump(Key key, GameTime time)
{
if(GameOver)
return;
if(Jumping)
return;
Jumping = true;
WalkStoryboard.Stop(this);
JumpStoryboard.Begin(this, true);
}
public void FireKeyUp(Key key, GameTime time)
{
if(KeyUp != null)
KeyUp(key, time);
}
public void FireKeyPressed(Key key, GameTime time)
{
if(KeyPressed != null)
KeyPressed(key, time);
}
public void FireKeyDown(Key key, GameTime time)
{
if(KeyDown != null)
KeyDown(key, time);
}