void ManagePipes()
{
if (!Pipes.Any() || Pipes.Last().DistanceFromleft <= 250)
{
Pipes.Add(new PipeModel());
}
if (Pipes.First().IsOffScreen())
{
Pipes.Remove(Pipes.First());
}
}
private void ManagePipes()
{
if (!Pipes.Any() || Pipes.Last().DistanceFromLeft < GameWidth / 2)
{
Pipes.Add(new PipeModel(GameWidth));
}
if (Pipes.First().IsOffScreen())
{
Pipes.Remove(Pipes.First());
}
}
public void ManagePipes()
{
//if the list of pipes don't have any objects in it...
//OR if the last pipe in the list is halfway across the screen...
if (!Pipes.Any() || Pipes.Last().DistanceFromLeft <= 250)
{
//add another pipe to the list
Pipes.Add(new PipeModel());
}
//if it is true that the first pipe in the list if off the screen...
if (Pipes.First().IsOffScreen())
{
//remove the pipe from the list of pipes
Pipes.Remove(Pipes.First());
}
}
public async void MainLoop()
{
IsRunning = true;
while (IsRunning)
{
Bird.Fall(_gravity);
foreach (var pipe in Pipes)
{
pipe.Move(_speed);
}
var centeredPipe = GetCenteredPipe();
if (centeredPipe != null)
{
var min = 300 - 150 + centeredPipe.DistanceFromBottom;
var max = 430 - 150 + centeredPipe.DistanceFromBottom - 45;
if (Bird.DistanceFromBottom < min || Bird.DistanceFromBottom > max)
{
GameOver();
}
}
if (!Pipes.Any() || Pipes.Last().DistanceFromLeft < 250)
{
GeneratePipe();
}
if (Pipes.First().DistanceFromLeft < -60)
{
Pipes.Remove(Pipes.First());
}
await Task.Delay(20); // wait 20ms
}
}