boardsituationlink.as

Flash之五子棋之源代码

/*************************************************************\
Class:BoardSituationLink
Create:孙彬彬
Description:这是一颗博弈树，其中curBoardSituation是当前棋盘状态，
			nextBoardSituation是预测未来可能的最佳棋盘状态；这里
			没有使用博弈树预测未来最佳棋盘状态，仅仅使用了
			curBoardSituation来确定当前最佳棋盘状态；
\**************************************************************/
import CBoardSituation;
import flash.geom.*;
class BoardSituationLink {
	private var curBoardSituation:CBoardSituation;
	private var nextBoardSituation:BoardSituationLink = null;
	public function BoardSituationLink() {
		this.curBoardSituation = new CBoardSituation();
	}
	public function isPossessed(m:Number, n:Number):Number {
		return this.curBoardSituation.sideIn(m, n);
	}
	public function humenGo(m:Number, n:Number, side:Number):Boolean {
		return this.curBoardSituation.setStep(m, n, 1);
	}
	public function computeGo():Point {
		return this.curBoardSituation.computeGo();
	}
	public function init() {
		return this.curBoardSituation.init();
	}
	public function back():Number {
		return this.curBoardSituation.back();
	}
}