public void AddScreen(GameScreen screen)
{
screen.ScreenManager = this;
if (IsInitialized)
{
screen.LoadContent();
}
Screens.Add(screen);
}
/// <summary>
/// Removes a screen from the screen manager. You should normally
/// use GameScreen.ExitScreen instead of calling this directly, so
/// the screen can gradually transition off rather than just being
/// instantly removed.
/// </summary>
public void RemoveScreen(GameScreen screen)
{
// If we have a graphics device, tell the screen to unload content.
if (IsInitialized)
{
screen.UnloadContent();
}
Screens.Remove(screen);
ScreensToUpdate.Remove(screen);
}
public void CheckCollisions(ScreenManager ScreenManager, GameScreen playScreen)
{
// arrow on mob collision
if (arrowList.Count > 0 && MobList.Count > 0)
{
foreach (Arrow arrow in arrowList)
{
foreach (Entity mob in MobList)
{
if (arrow.IsAlive && mob.IsAlive && ((Mobile)arrow.GetComponent("Mobile")).BoundingBox.Intersects(((Mobile)mob.GetComponent("Mobile")).BoundingBox))
{
arrow.IsAlive = false;
mob.DoAction("TakeDamage", new SingleIntArgs(GameUtil.arrowDmg));
if (!mob.IsAlive)
Score++;
continue;
}
}
}
CleanArrowList();
CleanMobList();
}
// mob on player collision
if (MobList.Count > 0)
{
foreach (Entity mob in MobList)
{
if (mob.IsAlive)
{
if (((Mobile)mob.GetComponent("Mobile")).BoundingBox.Intersects(((Mobile)player.GetComponent("Mobile")).BoundingBox))
{
mob.IsAlive = false;
player.DoAction("TakeDamage", new SingleIntArgs(((Mobile)mob.GetComponent("Mobile")).CollisionDamage));
if (!player.IsAlive)
{
ScreenManager.AddScreen(new GameOverScreen(Score));
ScreenManager.RemoveScreen(playScreen); // back to title screen
}
}
}
}
CleanMobList();
}
}