import com from './common'
cc.Class({
extends: cc.Component,
properties: {
overLab: {
default: null,
type:cc.Label
},
chessPrefab: {//棋子的预制资源
default: null,
type: cc.Prefab
},
chessList:{
default:[],
type:[cc.Node]
},
whiteSpriteFrame: {
default: null,
type: cc.SpriteFrame
},
blackSpriteFrame: {
default: null,
type: cc.SpriteFrame
},
touchChess: {
default: null,
type: cc.SpriteFrame
},
gameState: 'black',
fourGroup: [],//四元组
fourGroupScore: [],//四元组
chessBoard: { //棋盘
default: null,
type: cc.Node
}
},
onLoad: function() {
let self = this;
//初始化棋盘上225个棋子节点，并为每个节点添加事件
for (var y = 0; y < 15;y++) {
for (var x = 0; x < 15; x++) {
var newNode = cc.instantiate(this.chessPrefab);//复制chess预制资源
this.chessBoard.addChild(newNode);
newNode.setPosition(cc.v2(x * 40 + 20, y * 40 + 20));
newNode.attr({ tag: y * 15 + x });
newNode.on(cc.Node.EventType.TOUCH_END, function (event) { //人下黑棋
self.touchChess = this;
if (this.getComponent(cc.Sprite).spriteFrame === null) {//判断可以下棋
if (self.gameState === 'black') {//下黑棋
if (com.gameMode === 'random') { //与网友对决
} else { //与人工智障对决
this.getComponent(cc.Sprite).spriteFrame = self.blackSpriteFrame;
//----------------------------------判断玩家胜利-------------------------------
if (self.jugeOver()) { //玩家胜利
self.overLab.string = "胜利";
self.overLab.node.active = true;
self.gameState = 'close'; //关闭下棋
} else { //玩家当前没有胜利
self.scheduleOnce(function () { self.af() }, 1);//延迟一秒电脑下棋
}
}
}
}
}.bind(newNode));
this.chessList.push(newNode);
}
}
//建立四元组为人工智障埋下伏笔
for (var y = 0; y < 14;y++) {
for (var x = 0; x < 14; x++) {
this.fourGroup.push([y*15+x,y*15+x+1,(y+1)*15+x,(y+1)*15+x+1]);//存储顺序
}
}
},
af: function () {
//评分
for (var i = 0; i < this.fourGroup.length; i++) {
var b = 0;//四元组里黑棋个数
var w = 0;//四元组里白棋个数
//统计黑棋与白棋的个数
for (var j = 0; j < 4; j++) {
if (this.chessList[this.fourGroup[i][j]].getComponent(cc.Sprite).spriteFrame === this.blackSpriteFrame) {//黑棋
b++;
} else if (this.chessList[this.fourGroup[i][j]].getComponent(cc.Sprite).spriteFrame === this.whiteSpriteFrame) {//白色
w++;
}
}
if (b + w === 0) { //b=w=0
this.fourGroupScore[i] = 1;
} else if (b > 0 && w > 0) { //b<0,w>0
this.fourGroupScore[i] = 0;
} else if (b === 0 && w == 1) {//电脑发展壮大自己
this.fourGroupScore[i] = 2
} else if (b === 0 && w === 2) {
this.fourGroupScore[i] = 3;
} else if (b === 0 && w === 3) {
this.fourGroupScore[i] = 10;
} else if (w === 0 && b === 1) {//电脑破坏敌方阵地
this.fourGroupScore[i] = 2;
} else if (w === 0 && b === 2) {
this.fourGroupScore[i] = 3;
} else if (w === 0 && b === 3) {
this.fourGroupScore[i] = 9;
}
}
//找到最高分的四元组
var hScore = 0;
var mPosition = 0;
for (var i = 0; i < this.fourGroup.length; i++) {
if (this.fourGroupScore[i] > hScore) {
hScore = this.fourGroupScore[i];
mPosition = i;//记录最高的元组
}
}
//在最高分的四元组找到最优下子位置
var nPosition = 0;
for (var i = 0; i < 4; i++) {
if (this.chessList[this.fourGroup[mPosition][i]].getComponent(cc.Sprite).spriteFrame === null) {
nPosition = i;
break;
}
}
//在较优的位置下棋
this.chessList[this.fourGroup[mPosition][nPosition]].getComponent(cc.Sprite).spriteFrame = this.whiteSpriteFrame;
this.touchChess = this.chessList[this.fourGroup[mPosition][nPosition]];
if (this.jugeOver()) { //电脑胜利
this.overLab.string = "失败";
this.overLab.node.active = true;
this.gameState = 'close' //
} else { //电脑当前没有胜利
this.gameState = 'black' //设置轮到玩家下棋
}
},
jugeOver: function () {
//---------获取刚放下去的棋子tag（序号）
var index = this.touchChess.tag;
var x = index % 15;
var y = parseInt(index / 15);
var sameCount = 0;
//结构一
//[0]0 （x,y） (index) (x+1,y)(index+1)
// 0 0 （x,y-1）(index-15) (x+1,y-1)(index+16)
if (x<14 &&y > 0) {
//判断其余棋是否同一棋型
if (this.jugeSame(x + 1, y)) {//右侧棋
sameCount++;
}
if (this.jugeSame(x, y - 1)) {//下面棋
sameCount++;
}
if (this.jugeSame(x+1,y-1)) { //右下棋
sameCount++;
}
//判断下棋结束
if (sameCount===3) {//相同成功
return true;
}
}
//结构二
//0[0]
//0 0
sameCount = 0;//同类型棋初始化为零
if (x > 0 && y > 0) {
if (this.jugeSame(x - 1, y)) { //左侧棋
sameCount++;
}
if (this.jugeSame(x - 1, y - 1)) {//左下棋
sameCount++;
}
if (this.jugeSame(x, y - 1)) { //下面棋
sameCount++;
}
//判断下棋结束
if (sameCount===3) {
return true;
}
}
//结构三
// 0 0
//[0]0
sameCount = 0;//初始化同类型个数为零
if (x < 15 && y < 14) {
if (this.jugeSame(x , y+1)) { //上面棋
sameCount++;
}
if (this.jugeSame(x + 1, y + 1)) {//右上棋
sameCount++;
}
if (this.jugeSame(x+1, y)) { //右侧棋
sameCount++;
}
if (sameCount===3) {
return true;
}
}
//结构四
// 0 0
// 0[0]
sameCount = 0;//初始化同类型为零
if (x > 0 && y < 14) {
if (this.jugeSame(x-1, y + 1)) { //左上棋
sameCount++;
}
if (this.jugeSame(x, y + 1)) { //上面棋
sameCount++;
}
if (this.jugeSame(x - 1, y)) { //左侧棋
sameCount++;
}
if (sameCount===3) {
return true;
}
}
return false;
},
//判断是否属于同一类型棋子
jugeSame: function (x, y) {
if (this.chessList[y * 15 + x].getComponent(cc.Sprite).spriteFrame === this.touchChess.getComponent(cc.Sprite).spriteFrame) {
return true
}
return false;
},
});
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