Bug fixes.
Game rules:
*The four players play cards in order, play one, grab another one. The accumulated "current points" at the bottom left of the screen cannot exceed 99. Those who have no cards to play will be eliminated.
Card Rules:
*Points 2, 3, 6, 7, 8, 9: The card points are accumulated to the "current points".
*Heart/Diamond/Club Ace: The "current points" add 1.
*Spade Ace: The "current points" is reset to zero (after the shuffle count reaches four times, the "To Zero" attribute is invalid).
*Point 4: The current order of the players is reversed.
*Point 5: Order someone to play.
*Spade/Club 10: The "current points" add/subtract 10.
*Heart/Diamond 10: The "current points" add 10.
*Jack: Next player's turn.
*Spade/Club Queen: The "current points" add/subtract 20.
*Heart/Diamond Queen: The "current points" add 20.
*King: Set the "current points" to 99 directly.
