void updateGamepadState()
{
if (_gamepadFocusElement != null)
{
if (Input.gamePads[0].isButtonPressed(gamepadActionButton) ||
(keyboardEmulatesGamepad && Input.isKeyPressed(keyboardActionKey)))
{
_gamepadFocusElement.onActionButtonPressed();
}
else if (Input.gamePads[0].isButtonReleased(gamepadActionButton) ||
(keyboardEmulatesGamepad && Input.isKeyReleased(keyboardActionKey)))
{
_gamepadFocusElement.onActionButtonReleased();
}
}
IGamepadFocusable nextElement = null;
var direction = Direction.None;
if (Input.gamePads[0].DpadLeftPressed || Input.gamePads[0].isLeftStickLeftPressed() ||
(keyboardEmulatesGamepad && Input.isKeyPressed(Keys.Left)))
{
direction = Direction.Left;
}
else if (Input.gamePads[0].DpadRightPressed || Input.gamePads[0].isLeftStickRightPressed() ||
(keyboardEmulatesGamepad && Input.isKeyPressed(Keys.Right)))
{
direction = Direction.Right;
}
else if (Input.gamePads[0].DpadUpPressed || Input.gamePads[0].isLeftStickUpPressed() ||
(keyboardEmulatesGamepad && Input.isKeyPressed(Keys.Up)))
{
direction = Direction.Up;
}
else if (Input.gamePads[0].DpadDownPressed || Input.gamePads[0].isLeftStickDownPressed() ||
(keyboardEmulatesGamepad && Input.isKeyPressed(Keys.Down)))
{
direction = Direction.Down;
}
// make sure we have a valid direction
if (direction != Direction.None)
{
nextElement = findNextGamepadFocusable(_gamepadFocusElement, direction);
if (nextElement == null)
{
// we have no next Element so if the current Element has explicit focuasable control send along the unhandled direction
if (_gamepadFocusElement.shouldUseExplicitFocusableControl)
{
_gamepadFocusElement.onUnhandledDirectionPressed(direction);
}
}
else
{
setGamepadFocusElement(nextElement);
}
}
}
