cocos create 计算扫雷3BV

 循环每一个格子

  /**
     * 计算扫雷的3BV
     */
    Calculate3BV(){
        let n=0;
        for(let i=0;i<this.rowNum;i++){
            for(let j=0;j<this.colNum;j++){
                n+=this.Check3BV(this.pieceMap[i][j])?1:0;
            }
        }
        console.log("3BV:"+n);
    }

检测每一个块   其中Piece为 每个块的代码脚本

 Check3BV(piece:Piece){

        console.log("type:",piece.type);
        if(piece.HadCheck3BV){
            return false;
        }
        //如果是雷  不计数
        if(piece.type===PIECE_TYPE.BOMB){
            piece.HadCheck3BV=true;
            return false;
        }
        //如果是数字1-8 看是否周围有数字0   有则不计数   没有就是island   计数
        if(piece.type>=PIECE_TYPE.OPEN1&&piece.type<=PIECE_TYPE.OPEN8){
            let is3BV = true;
            let roundPieces = this.getRoundPieces(piece.x, piece.y);
            roundPieces.forEach(p => {
                if (p.type === PIECE_TYPE.OPEN0) {
                    is3BV = false;
                }
            });
            if(is3BV){
                console.log("island++");
            }
            return is3BV;
        }
       
        if(piece.type===PIECE_TYPE.OPEN0){
            let testPieces: Array<Piece> = [piece];
            while (testPieces.length > 0) {
                //console.log("1231");
                let testPiece = testPieces.pop();
                console.log("长度:",testPieces.length);
                if(testPiece.HadCheck3BV){
                    
                }else{
                    console.log(testPiece.x,"  ",testPiece.y);
                    testPiece.HadCheck3BV=true;
                    if (testPiece.type === PIECE_TYPE.OPEN0) {
                        let roundPieces = this.getRoundPieces(testPiece.x, testPiece.y);
                        roundPieces.forEach(p => {
                            if(!p.HadCheck3BV&&testPieces.indexOf(p)==-1){
                                console.log("push:",p.x,"  ",p.y);
                                testPieces.push(p);
                            }
                        });
                    }
                }
               
            }
            console.log("top ++");
            return true;
            
        }
    }