/// <summary>
/// Handles the button press event to track which focused menu item will get the activation
/// </summary>
/// <param name="backButton"></param>
/// <param name="startButton"></param>
/// <param name="systemButton"></param>
/// <param name="aButton"></param>
/// <param name="bButton"></param>
/// <param name="xButton"></param>
/// <param name="yButton"></param>
/// <param name="leftShoulder"></param>
/// <param name="rightShoulder"></param>
/// <param name="player"></param>
protected override void OnGamePadButtonUpdate(CCGamePadButtonStatus backButton, CCGamePadButtonStatus startButton, CCGamePadButtonStatus systemButton, CCGamePadButtonStatus aButton, CCGamePadButtonStatus bButton, CCGamePadButtonStatus xButton, CCGamePadButtonStatus yButton, CCGamePadButtonStatus leftShoulder, CCGamePadButtonStatus rightShoulder, Microsoft.Xna.Framework.PlayerIndex player)
{
base.OnGamePadButtonUpdate(backButton, startButton, systemButton, aButton, bButton, xButton, yButton, leftShoulder, rightShoulder, player);
if (!HasFocus)
{
return;
}
if (backButton == CCGamePadButtonStatus.Pressed || aButton == CCGamePadButtonStatus.Pressed || bButton == CCGamePadButtonStatus.Pressed ||
xButton == CCGamePadButtonStatus.Pressed || yButton == CCGamePadButtonStatus.Pressed || leftShoulder == CCGamePadButtonStatus.Pressed ||
rightShoulder == CCGamePadButtonStatus.Pressed)
{
CCMenuItem item = FocusedItem;
item.Selected();
m_pSelectedItem = item;
m_eState = CCMenuState.TrackingTouch;
}
else if (backButton == CCGamePadButtonStatus.Released || aButton == CCGamePadButtonStatus.Released || bButton == CCGamePadButtonStatus.Released ||
xButton == CCGamePadButtonStatus.Released || yButton == CCGamePadButtonStatus.Released || leftShoulder == CCGamePadButtonStatus.Released ||
rightShoulder == CCGamePadButtonStatus.Released)
{
if (m_eState == CCMenuState.TrackingTouch)
{
// Now we are selecting the menu item
CCMenuItem item = FocusedItem;
if (item != null && m_pSelectedItem == item)
{
// Activate this item
item.Unselected();
item.Activate();
m_eState = CCMenuState.Waiting;
m_pSelectedItem = null;
}
}
}
}
public override void TouchMoved(CCTouch touch)
{
Debug.Assert(m_eState == CCMenuState.TrackingTouch, "[Menu TouchMoved] -- invalid state");
CCMenuItem currentItem = ItemForTouch(touch);
if (currentItem != m_pSelectedItem)
{
if (m_pSelectedItem != null)
{
m_pSelectedItem.Unselected();
}
m_pSelectedItem = currentItem;
if (m_pSelectedItem != null)
{
m_pSelectedItem.Selected();
}
}
}
public override bool TouchBegan(CCTouch touch)
{
if (m_eState != CCMenuState.Waiting || !m_bVisible || !m_bEnabled)
{
return(false);
}
for (CCNode c = m_pParent; c != null; c = c.Parent)
{
if (c.Visible == false)
{
return(false);
}
}
m_pSelectedItem = ItemForTouch(touch);
if (m_pSelectedItem != null)
{
m_eState = CCMenuState.TrackingTouch;
m_pSelectedItem.Selected();
return(true);
}
return(false);
}
public override void TouchMoved(CCTouch touch)
{
Debug.Assert(m_eState == CCMenuState.TrackingTouch, "[Menu TouchMoved] -- invalid state");
CCMenuItem currentItem = ItemForTouch(touch);
if (currentItem != m_pSelectedItem)
{
if (m_pSelectedItem != null)
{
m_pSelectedItem.Unselected();
}
m_pSelectedItem = currentItem;
if (m_pSelectedItem != null)
{
m_pSelectedItem.Selected();
}
}
}
public override bool TouchBegan(CCTouch touch)
{
if (m_eState != CCMenuState.Waiting || !m_bVisible || !m_bEnabled)
{
return false;
}
for (CCNode c = m_pParent; c != null; c = c.Parent)
{
if (c.Visible == false)
{
return false;
}
}
m_pSelectedItem = ItemForTouch(touch);
if (m_pSelectedItem != null)
{
m_eState = CCMenuState.TrackingTouch;
m_pSelectedItem.Selected();
return true;
}
return false;
}