/// <summary>
/// Returns an array of the keys pressed last frame
/// </summary>
/// <returns></returns>
public Keys[] GetLastPressedKeys()
{
return(LastKeyboardState.GetPressedKeys());
}
/// <summary>
/// Update cursor and keyboard events
/// </summary>
private void UpdateCursorAndKeyboardEvents()
{
if (!Visible)
{
return;
}
MouseEvent mouseState = MouseHandler.GetState();
KeyboardState kbState = KeyboardHandler.GetState();
var mouseSize = new Vector2(5);
var mouseRect = new Rectangle((int)mouseState.X, (int)mouseState.Y, (int)mouseSize.X, (int)mouseSize.Y);
var thisRect = new Rectangle((int)Position.X, (int)Position.Y, (int)Size.X, (int)Size.Y);
//First check position
if (mouseRect.Intersects(thisRect))
{
//Second, check buttons
//Left
if (LastMouseCheck.LeftButton == ButtonState.Released && mouseState.LeftButton == ButtonState.Pressed)
{
OnMouseDown?.Invoke(this, mouseState.Position, MouseButtons.Left);
}
if (LastMouseCheck.LeftButton == ButtonState.Pressed && mouseState.LeftButton == ButtonState.Released)
{
OnMouseUp?.Invoke(this, mouseState.Position, MouseButtons.Left);
OnMouseClick?.Invoke(this, mouseState.Position, MouseButtons.Left);
}
//Right
if (LastMouseCheck.RightButton == ButtonState.Released && mouseState.RightButton == ButtonState.Pressed)
{
OnMouseDown?.Invoke(this, mouseState.Position, MouseButtons.Right);
}
if (LastMouseCheck.RightButton == ButtonState.Pressed && mouseState.RightButton == ButtonState.Released)
{
OnMouseUp?.Invoke(this, mouseState.Position, MouseButtons.Right);
OnMouseClick?.Invoke(this, mouseState.Position, MouseButtons.Right);
}
//Middle
if (LastMouseCheck.MiddleButton == ButtonState.Released && mouseState.MiddleButton == ButtonState.Pressed)
{
OnMouseDown?.Invoke(this, mouseState.Position, MouseButtons.Middle);
}
if (LastMouseCheck.MiddleButton == ButtonState.Pressed && mouseState.MiddleButton == ButtonState.Released)
{
OnMouseUp?.Invoke(this, mouseState.Position, MouseButtons.Middle);
OnMouseClick?.Invoke(this, mouseState.Position, MouseButtons.Middle);
}
//Check move
if (LastMouseCheck.Position != mouseState.Position)
{
OnMouseMove?.Invoke(this, mouseState.Position, MouseButtons.None);
}
//Hook Keyboard
if (kbState.GetPressedKeys().Count() > 0 && LastKeyboardState.GetPressedKeys().Count() > 0)
{
//check pressed keys
List <Keys> pressedKeys = kbState.GetPressedKeys().Except(LastKeyboardState.GetPressedKeys()).ToList();
foreach (Keys p in pressedKeys)
{
OnKeyPress?.Invoke(this, p, kbState);
}
//check released keys
List <Keys> releasedKeys = LastKeyboardState.GetPressedKeys().Except(kbState.GetPressedKeys()).ToList();
foreach (Keys r in releasedKeys)
{
OnKeyUp?.Invoke(this, r, kbState);
OnKeyPress?.Invoke(this, r, kbState);
}
}
}
else
{
// Leave == Release
//Left
}
LastMouseCheck = mouseState;
LastKeyboardState = kbState;
}
