三消游戏h5

var wrap = document.getElementsByClassName("wrap")[0];

var random_color = ["red","green","yellow"]

//    var random_color = ["./img/s1.jpg","./img/s2.jpg","./img/s3.jpg","./img/s4.jpg","./img/s5.jpg"]

var row_len = 10;

var col_len = 10;

var box_left = 50+20;

var box_top = 50+20;

var box_del_len = 3;

var row_over = [];

var col_over = [];

for(var i = 0; i < row_len;i++){

row_over[i] = 0;

}

for(var i = 0; i < col_len;i++){

col_over[i] = 0;

}

var arr_box = [];

for(var i = 0; i < row_len; i++){

var arr_col_box = [];

for(var j = 0; j < col_len; j++){

var attr = {

row:i,

col:col_len-1-j,

bgColor:random_bg(random_color)

}

arr_col_box[col_len-1-j] = new Box(attr);

}

arr_box[i] = arr_col_box;

}

//  创造box

function Box(attr) {

//  方块第几排

this.row = attr.row;

//  方块第几列

this.col = attr.col;

//  方块背景颜色（哪个方块）

this.bgColor = attr.bgColor;

this.left = (this.row ) * box_left;

this.top = (this.col) * box_top;

this.div = document.createElement("div");

this.div.className = "a";

this.div.style.left = this.left+"px";

this.div.style.top = this.top+"px";

this.div.style.backgroundColor = this.bgColor;

//        var newimg = new Image();

//        newimg.src = this.bgColor;

//        newimg.className = "img";

//        this.div.appendChild(newimg);

var that = this;

this.div.onclick = function () {

check_same(that);

check_row_all_none;

console.log(arr_box)

}

//        this.div.innerHTML = this.row + " " + this.col;

wrap.appendChild(this.div)

}

//  随机颜色

function random_bg(random_color) {

var ran_len = random_color.length;

var ran = Math.floor(Math.random() * ran_len);

return random_color[ran];

}

//  判断3个相同

function check_same(box) {

var row = box.row;

var col = box.col;

var bgColor = box.bgColor;

var arr_res = [box];

check_row(box,arr_res)

check_col(box,arr_res)

if(arr_res.length >= box_del_len){

del_box(arr_res)

}

}

//  检查整列

function check_col(box,arr_res) {

var row = box.row;

var col = box.col;

var bgColor = box.bgColor;

for(var i = col + 1; i < col_len; i++){

var box_col = arr_box[row][i];

if(!box_col) break;

if(box_col.bgColor == bgColor && arr_res.indexOf(box_col) == -1){

arr_res.push(box_col)

check_row(box_col,arr_res)

} else {

break;

}

}

for(var i = col - 1; i >= 0; i--){

var box_col = arr_box[row][i];

if(!box_col) break;

if(box_col.bgColor == bgColor && arr_res.indexOf(box_col) == -1){

arr_res.push(box_col)

check_row(box_col,arr_res)

} else {

break;

}

}

}

//  检查整行

function check_row(box,arr_res) {

var row = box.row;

var col = box.col;

var bgColor = box.bgColor;

for(var i = row + 1; i < row_len; i++){

var box_row = arr_box[i][col];

if(!box_row) break;

if(box_row.bgColor == bgColor && arr_res.indexOf(box_row) == -1){

arr_res.push(box_row)

check_col(box_row,arr_res)

} else {

break;

}

}

for(var i = row - 1; i >= 0; i--){

var box_row = arr_box[i][col];

if(!box_row) break;

if(box_row.bgColor == bgColor && arr_res.indexOf(box_row) == -1){

arr_res.push(box_row)

check_col(box_row,arr_res)

} else {

break;

}

}

}

//  删除box

function del_box(arr) {

var arrlen = arr.length;

//  储存改变的所有行，并且列数是最大的

var arr_max_col = [];

for(var i = 0; i < arrlen; i++){

arr[i].div.style.backgroundColor = "white";

arr[i].div.style.display = "none";

row_over[arr[i].row]++;

col_over[arr[i].col]++;

create_max_col(arr_max_col,arr[i])

}

col_fall(arr_max_col)

}

//  创建arr_max_col

function create_max_col(arr,box) {

var arrlen = arr.length;

if(arrlen == 0){

arr.push({row:box.row,maxcol:box.col,mincol:box.col});

return false;

}

for(var i = 0; i < arrlen; i++){

if(arr[i].row == box.row){

arr[i].maxcol = arr[i].maxcol < box.col ? box.col : arr[i].maxcol;

arr[i].mincol = arr[i].mincol > box.col ? box.col : arr[i].mincol;

break;

} else if(i == arrlen - 1) {

arr.push({row:box.row,maxcol:box.col,mincol:box.col})

}

}

}

//  列落下

function col_fall(arr) {

var arrlen = arr.length;

var arr_row = [];

for(var i = 0; i < arrlen; i++){

var row = arr[i].row;

var mincol = arr[i].mincol;

var col = arr[i].maxcol - mincol + 1;

for(var j =  mincol - 1; j >= 0; j--){

if(arr_box[row][j]) {

arr_box[row][j].div.style.top = arr_box[row][j].div.offsetTop + col * box_top + "px";

console.log(arr_box[row][j].div.offsetTop)

arr_box[row][j].col += col;

arr_box[row][arr_box[row][j].col] = arr_box[row][j];

}

}

for(var n = 0; n < row_over[row];n++){

arr_box[row][n] = undefined;

}

}

}

//  检查是否有某一行全部被消掉

function check_row_all_none() {

for(var i = 0; i < row_len;i++){

if(col_over[i] == col_len){

all_row_none(i);

};

}

}

//  某一行全部消掉时

function all_row_none(row) {

for(var i = row; i < row_len; i++){

if(row == row_len-1 || arr_box[i+1].length == 0) break;

arr_box[i] = arr_box[i+1];

arr_box[i+1] = [];

for(var j = 0; j < col_len; j++){

arr_box[row][j].row -= 1;

arr_box[row][j].div.style.left = arr_box[row][j].div.offsetLeft - box_left + "px";

}

}

}