两个球员，把python2和pygame的游戏

Patriarchs, by Piousoft 2010 Patriarchs is a turn-based, two player game derived from the Patriarchs Chess Gaming System, soon to be released by Piousoft, God willing. Introduction Each player controls an army, much like FIDE chess, there is the Blue Army and the Red Army. Each player seeks to capture the opposition Patriarch unit to win. There are four unit types in total: Patriarch The Patriarch is the central unit in the army and each army has only one, it may move one square in any direction, but can never move to a square that is not either the core square, upon which the Patriarch begins the game, or else a square adjacent to it. Cardinal The Cardinal is the most dangerous unit in an army and each army begins with two of them. Cardinals can move one square in any direction or any number of squares in a cardinal direction (straight, non-diagonal line). They can not jump over or move through other units, friendly or