/// <summary>
/// Update the Environment each frame.
/// </summary>
/// <param name="elapsedTime">Time since last Update() call.</param>
public override void Update(float elapsedTime)
{
MouseState mouse = Mouse.GetState();
Vector2 mousePos = new Vector2(mouse.X, mouse.Y);
bool mousePressed = (mouse.LeftButton == ButtonState.Pressed);
List <Widget> collidingButtons = Buttons.FindAll(b => b.Visible && b.Collides(mousePos));
Widget button = null;
if (collidingButtons.Count > 0)
{
button = collidingButtons.OrderBy(b => b.Zindex).First();
}
// We switched to a new button.
if (m_activeButton != button)
{
// Unset current button.
if (m_activeButton != null)
{
m_activeButton.DispatchOnMouseOut();
if (m_mouseWasPressed)
{
m_activeButton.DispatchOnMouseUp(false);
}
}
// Activate new one.
m_activeButton = button;
if (m_activeButton != null)
{
m_activeButton.DispatchOnMouseOver();
if (mousePressed && !m_mouseWasPressed)
{
m_activeButton.DispatchOnMouseDown();
}
}
}
else if (m_activeButton != null)
{
// Button is the same. Update it.
if (m_mouseWasPressed && !mousePressed)
{
m_activeButton.DispatchOnMouseUp(true);
}
else if (!m_mouseWasPressed && mousePressed)
{
m_activeButton.DispatchOnMouseDown();
}
}
m_mouseWasPressed = mousePressed;
base.Update(elapsedTime);
}
/// <summary>
/// Update the Environment each frame.
/// </summary>
/// <param name="elapsedTime">Time since last Update() call.</param>
public override void Update(float elapsedTime)
{
MouseState mouse = Mouse.GetState();
Vector2 mousePos = new Vector2(mouse.X, mouse.Y);
bool mousePressed = (mouse.LeftButton == ButtonState.Pressed);
List<Widget> collidingButtons = Buttons.FindAll(b => b.Visible && b.Collides(mousePos));
Widget button = null;
if (collidingButtons.Count > 0) button = collidingButtons.OrderByDescending(b => b.Zindex).First();
// We switched to a new button.
if (m_activeButton != button) {
// Unset current button.
if (m_activeButton != null) {
m_activeButton.DispatchOnMouseOut();
if (m_mouseWasPressed) m_activeButton.DispatchOnMouseUp(false);
}
// Activate new one.
m_activeButton = button;
if (m_activeButton != null) {
m_activeButton.DispatchOnMouseOver();
if (mousePressed && !m_mouseWasPressed) {
m_activeButton.DispatchOnMouseDown();
}
}
} else if (m_activeButton != null) {
// Button is the same. Update it.
if (m_mouseWasPressed && !mousePressed) {
m_activeButton.DispatchOnMouseUp(true);
} else if (!m_mouseWasPressed && mousePressed) {
m_activeButton.DispatchOnMouseDown();
}
}
m_mouseWasPressed = mousePressed;
base.Update(elapsedTime);
}
