/// <summary>
/// Checks if a given active entity should be unloaded.
/// </summary>
/// <param name="ent">The entity to check.</param>
/// <param name="activeList">The list for loaded entities.</param>
/// <param name="inactiveList">The list for unloaded entities.</param>
/// <param name="p3">Not used.</param>
/// <returns>Not used.</returns>
public bool CheckActive(Entity ent, object activeList, object inactiveList, object p3)
{
// Cast lists
ThreadDictionary <UInt64, Entity> alist = (ThreadDictionary <UInt64, Entity>)activeList;
ThreadDictionary <UInt64, Entity> ilist = (ThreadDictionary <UInt64, Entity>)inactiveList;
// Check if entity is outside the loadport bounds
if (ent.Position.X + ent.Radius < Location.X ||
ent.Position.Y + ent.Radius < Location.Y ||
ent.Position.X - ent.Radius > Location.X + Size.X ||
ent.Position.Y - ent.Radius > Location.Y + Size.Y)
{
// If it's a temporary entity we just delete it instead of unloading it
if (ent.Temporary)
{
ent.Dispose(); return(true);
}
if (ent as Crosshair != null)
{
return(true);
}
alist.Remove(ent.ID); // Remove entity from loaded list
ilist.Add(ent.ID, ent); // Add entity to unloaded list
}
return(true);
}
/// <summary>
/// Creates a new screen manager.
/// </summary>
public ScreenManager()
{
// Setup input
_Input = new InputManager();
_Input.StateChanged += OnInput;
// Setup screens
_Screens = new ThreadDictionary <string, Screen>();
_Screens.QueuesEmptied += DepthCheck;
SetResolution(new Vector2(DefaultHorizontalResolution, DefaultHorizontalResolution / DefaultScreenRatio));
// Register events
_Screens.ItemAdded += OnScreenAdded;
_Screens.ItemRemoved += OnScreenRemoved;
}
/// <summary>
/// Checks if a given inactive entity should be loaded.
/// </summary>
/// <param name="ent">The entity to check.</param>
/// <param name="activeList">The list for loaded entities.</param>
/// <param name="inactiveList">The list for unloaded entities.</param>
/// <param name="p3">Not used.</param>
/// <returns>Not used.</returns>
public bool CheckInactive(Entity ent, object activeList, object inactiveList, object p3)
{
// Cast lists
ThreadDictionary <UInt64, Entity> alist = (ThreadDictionary <UInt64, Entity>)activeList;
ThreadDictionary <UInt64, Entity> ilist = (ThreadDictionary <UInt64, Entity>)inactiveList;
// Check if entity is within loadport bounds
if (!(ent.Position.X + ent.Radius < Location.X ||
ent.Position.Y + ent.Radius < Location.Y ||
ent.Position.X - ent.Radius > Location.X + Size.X ||
ent.Position.Y - ent.Radius > Location.Y + Size.Y))
{
ilist.Remove(ent.ID); // Remove the entity from the inactive list
alist.Add(ent.ID, ent); // Add the entity to the active list
}
return(true);
}
/// <summary>
/// Creates an input manager to monitor the keyboard state.
/// </summary>
public InputManager()
{
_Binds = new ThreadDictionary <string, Bind>();
_ScrollValue = Mouse.GetState().ScrollWheelValue;
}
