import { _decorator, Component, EventTouch, instantiate, Node, Prefab, Vec2 } from 'cc';
import { sqaueUltl } from '../SqaueUItl/sqaueUltl';
const { ccclass, property } = _decorator;

@ccclass('SqaueLink')
export class SqaueLink extends Component {
    @property(Prefab)
    blockPrefab: Prefab = null; // 方块预制体  

    private board: number[][] = []; // 游戏棋盘数据
    private blocks: Node[][] = []; // 游戏方块节点
    private selectedBlock: Vec2 = null; // 当前选中的方块
    start() {

    }
    init() {
        this.createBoard();
        this.createBlocks();
    }
    createBoard() {
        // 创建游戏棋盘数据
        for (let i = 0; i < sqaueUltl.ROW_NUM; i++) {
            this.board[i] = [];
            for (let j = 0; j < sqaueUltl.COL_NUM; j++) {
                this.board[i][j] = 1; 
            }
        }
    }    
    createBlocks() {
        const startX = -315;
        const startY = 40;
        // 初始化blocks数组
        this.blocks = [];
        for (let i = 0; i < sqaueUltl.ROW_NUM; i++) {
            this.blocks[i] = []; // 初始化每一行
            for (let j = 0; j < sqaueUltl.COL_NUM; j++) {
                // 如果棋盘上该位置为0，则不创建方块
                if (this.board[i][j] === 0) {
                    this.blocks[i][j] = null; // 存储为null
                    continue;
                }
                const tempBlock = instantiate(this.blockPrefab);
                const blockProto = tempBlock.getChildByName("icon");
               
                const posX = startX + i * sqaueUltl.spacing;
                const posY = startY - j * sqaueUltl.spacing;
                tempBlock.setPosition(posX, posY);
                this.node.addChild(tempBlock);
                // 存储方块节点
                this.blocks[i][j] = tempBlock;
                // 点击事件
                tempBlock.on(Node.EventType.TOUCH_END,this.onTouchStart,this);
            }
        }
    }

     onTouchStart(event: EventTouch) 
    {

    }
    update(deltaTime: number) {

    }
}