/// <summary>
/// Update the Attack item
/// </summary>
/// <param name="dt"> A delta time since the last update was called</param>
/// <param name="input">A GenericInput to process.</param>
public override void Update(TimeSpan dt, GenericInput input)
{
//on keyboard input determine the Hero's direction
if (input is GenericKeyboardInput)
{
GenericKeyboardInput gki = (GenericKeyboardInput)input;
DirectionIn = new Vector2(DirectionX, DirectionY);
DetermineDirection(gki);
DirectionOut = new Vector2(DirectionX, DirectionY);
AnimateHero();
}
//on mouse click launch an attack
if (input is MouseGenericInput)
{
MouseGenericInput mgi = (MouseGenericInput)input;
if (mgi.MouseInputType == MouseGenericInput.MouseGenericInputType.MouseClick && (DirectionX * DirectionX + DirectionY * DirectionY) != 0)
{
// create the scene switch message to switch the current scene to the top score scene
Message_Attack heroAttack = new Message_Attack("Arrow", this.DirectionX, this.DirectionY, Location, Message_Attack.AttackType.Hero_Arrow, ArrowRange, ArrowDamage);
MessageManager.AddMessageItem(heroAttack);
}
}
//update hero location
SetLocation(dt);
HealthBar = new Windows.Foundation.Rect(Location.X - 10, Location.Y - 10, 50, 5);
}
/// <summary>
/// Update.
/// </summary>
/// <param name="dt">The delta time.</param>
/// <param name="gi">The input item if any.</param>
public override void Update(TimeSpan dt, GenericInput gi)
{
if (gi is MouseGenericInput)
{
MouseGenericInput mgi = (MouseGenericInput)gi;
switch (mgi.MouseInputType)
{
case MouseGenericInputType.MouseMove:
{
// do hit test
if (mgi.X > this.Location.X && mgi.X < this.Location.X + this.Size.Width &&
mgi.Y > this.Location.Y && mgi.Y < this.Location.Y + this.Size.Height)
{
IsHover = true;
}
else
{
IsHover = false;
}
}
break;
case MouseGenericInputType.MouseClick:
{
if (IsHover)
{
// raise the event
OnButtonClicked(null);
}
}
break;
}
}
}
// private static object message_queue_lock = new object();
/// <summary>
/// Returns the current GenericInput for processing.
/// </summary>
/// <returns>A GenericInput that needs to be process, null if the InputQueque is empty.</returns>
public static GenericInput Update()
{
lock (input_queue_lock)
{
if (InputQueue.Count == 0)
{
return(null);
}
else
{
GenericInput gi = InputQueue.Dequeue();
if (gi is MouseGenericInput)
{
MouseGenericInput mgi = (MouseGenericInput)gi;
if (MouseGenericInputType.MousePressed == mgi.MouseInputType)
{
IsMouseDown = true;
}
else if (MouseGenericInputType.MouseReleased == mgi.MouseInputType)
{
if (IsMouseDown)
{
MouseGenericInput mouse_click_event = new MouseGenericInput(mgi.X, mgi.Y);
mouse_click_event.MouseInputType = MouseGenericInputType.MouseClick;
InputManager.AddInputItem(mouse_click_event);
}
IsMouseDown = false;
}
}
if (gi is GenericKeyboardInput)
{
GenericKeyboardInput ki = (GenericKeyboardInput)gi;
IsWKeyPress = ki.IsWKeyPress;
IsAKeyPress = ki.IsAKeyPress;
IsSKeyPress = ki.IsSKeyPress;
IsDKeyPress = ki.IsDKeyPress;
}
return(gi);
}
}
}
