比如连连看的数据生成。
比较简单,这里不包括判断是否一定有解的部分,只是一个随意生成地图(给定行,列,每种图片的生成个数),没有思路的可以参考一下,高手也可以指正。
//生成地图的类
package src.ww.llk.map
{
import mx.collections.ArrayCollection;
public class MakeMap
{
private var mapParam:MapParam = null;
private var types:ArrayCollection = null;
//保证取得的数据不被重取
private var flags:ArrayCollection = null;
public function MakeMap(param:MapParam):void {
mapParam = param;
initData();
}
// 初始化必要的数据
private function initData():void {
types = new ArrayCollection();
var typeNum:int = Math.floor(mapParam.cols*mapParam.rows/mapParam.numberPerType);
for(var i:int=1;i<=typeNum;i++) {
for (var j:int=0;j types.addItem(i); } } var yushu:int = mapParam.cols*mapParam.rows - typeNum*mapParam.numberPerType; for (var yI:int = 0; yI types.addItem(1); } } //随机生成地图 public function make():Array { flags = new ArrayCollection(); for(var i:int=0;i flags.addItem(i); } var mapData:Array = new Array(); var rowData:Array = null; var col:int = 0; rowData = new Array(); rowData.push(0); for(col = 0;col rowData.push(0); } rowData.push(0); mapData.push(rowData); for(var row:int = 0;row rowData = new Array(); rowData.push(0); for(col = 0;col rowData.push(getType()); } rowData.push(0); mapData.push(rowData); } rowData = new Array(); rowData.push(0); for(col = 0;col rowData.push(0); } rowData.push(0); mapData.push(rowData); return mapData; } // 随机取得单个数据 private function getType():int { var ran:int=-1; var ret:int = 0; ran = randomIndex(); var index:int = int(flags.getItemAt(ran)); flags.removeItemAt(ran); ret = int(types.getItemAt(index)); return ret; } private function randomIndex():int { return Math.random() * (flags.length - 1); } } } 参数类,就是一个bean, package src.ww.llk.map { public class MapParam { public var rows:Number=0; public var cols:Number=0; public var numberPerType:int=4; } } 测试类: public function test():void { var param:MapParam = new MapParam(); param.rows = 6; param.cols = 6; param.numberPerType = 4; var maker:MakeMap = new MakeMap(param); var map:Array = maker.make(); for each(var rowData:Array in map) { var rowStr:String = ""; for each(var cell:int in rowData) { rowStr += cell + " "; } trace(rowStr); } } 运行结果: 0 0 0 0 0 0 0 0 0 3 3 1 1 7 6 0 0 6 8 9 7 9 5 0 0 2 4 4 4 1 7 0 0 5 8 4 9 5 8 0 0 2 6 2 3 1 7 0 0 6 2 5 3 8 9 0 0 0 0 0 0 0 0 0
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