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tools.js
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class PushBoxMap {
static wallPosition = []; // 墙体
static boxPosition = []; // 箱子位置
static finialPosition = []; // 终点位置
static rolePosition = []; // 角色位置
constructor(height = 20, width = 10) { // 初始化函数，返回一个棋盘
let map = [];
this.height = height;
this.width = width;
for (let i = 0; i < height; i++) {
map.push([]);
for (let j = 0; j < width; j++) {
map[i][j] = 'floor'; // 初始化所有的地方为0
}
};
this.map = map;
}
// 获取点击元素的数组坐标
getPosition(element, position, style) {
let _this = this;
element.onclick = (e) => {
let id = e.srcElement.id - 1; // 箱子位置
let x = Math.floor(id / _this.width); // x坐标
let y = id % _this.width; // y坐标
position.push([x, y]);
_this.map[x][y] += ' ' + style;
e.srcElement.getAttributeNode('class').value += ' ' + style;
}
}
// 结束监听
stopListen(element) {
element.onclick = null;
}
// 获得随机1~4四个数，表示四个方向：1=>上，2=>右，3=>下,4=>左
getRandom() {
min = Math.ceil(1);
max = Math.floor(4);
return Math.floor(Math.random() * (max - min + 1)) + min; //含最大值，含最小值
}
// 开始游戏
startGame(key, element) {
let x = PushBoxMap.rolePosition[0][0];
let y = PushBoxMap.rolePosition[0][1];
let id = x * 10 + y;
let _this = this;
if (key === 'ArrowUp' || key === 'w') { // 上
if (_this.map[x - 1][y].includes('wall')) { // 前面是墙
return;
} else if (_this.map[x - 1][y].includes('box') && _this.map[x - 2][y].includes('box')) { // 前面是箱子箱子前面还是箱子
return;
} else if (_this.map[x - 1][y].includes('box') && _this.map[x - 2][y].includes('wall')) { // 前面是箱子，箱子前面是墙
return;
} else if (_this.map[x - 1][y].includes('box')) { // 前面是箱子
if (_this.map[x - 1][y].includes('finial')) { // 箱子下是终点
if (_this.map[x][y].includes('finial')) { // 玩家下面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox finial role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox box';
} else if (_this.map[x - 2][y].includes('finial')) { // 箱子前面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox finial role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox finial box';
} else { // 两边都不是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox finial role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox box';
}
} else { // 箱子下面不是终点
if (_this.map[x][y].includes('finial') && _this.map[x - 2][y].includes('finial')) { // 玩家下面和箱子前面是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox finial box';
} else if (_this.map[x][y].includes('finial')) { // 玩家下面是终点，箱子前面不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox box';
} else if (_this.map[x - 2][y].includes('finial')) { // 玩家下面不是终点，箱子前面是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox finial box';
} else { // 都不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox role';
element.children[id - 20].getAttributeNode('class').value = _this.map[x - 2][y] = 'miniBox box';
}
}
PushBoxMap.rolePosition[0] = [x - 1, y]; // 更新角色位置
return;
} else if (_this.map[x - 1][y].includes('finial')) { // 前面是终点
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox finial role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else {
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox finial role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x - 1, y]; // 更新角色位置
return;
} else if (_this.map[x - 1][y].includes('floor')) { // 前面是空地
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else { // 自己不是终点
element.children[id - 10].getAttributeNode('class').value = _this.map[x - 1][y] = 'miniBox role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x - 1, y]; // 更新角色位置
return;
}
} else if (key === 'ArrowDown' || key === 's') { // 下
if (_this.map[x + 1][y].includes('wall')) { // 前面是墙
return;
} else if (_this.map[x + 1][y].includes('box') && _this.map[x + 2][y].includes('box')) { // 前面是箱子箱子前面还是箱子
return;
} else if (_this.map[x + 1][y].includes('box') && _this.map[x + 2][y].includes('wall')) { // 前面是箱子，箱子前面是墙
return;
} else if (_this.map[x + 1][y].includes('box')) { // 前面是箱子
if (_this.map[x + 1][y].includes('finial')) { // 箱子下是终点
if (_this.map[x][y].includes('finial')) { // 玩家下面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox finial role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox box';
} else if (_this.map[x + 2][y].includes('finial')) { // 箱子前面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox finial role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox finial box';
} else { // 两边都不是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox finial role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox box';
}
} else { // 箱子下面不是终点
if (_this.map[x][y].includes('finial') && _this.map[x + 2][y].includes('finial')) { // 玩家下面和箱子前面是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox finial box';
} else if (_this.map[x][y].includes('finial')) { // 玩家下面是终点，箱子前面不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox box';
} else if (_this.map[x + 2][y].includes('finial')) { // 玩家下面不是终点，箱子前面是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox finial box';
} else { // 都不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox role';
element.children[id + 20].getAttributeNode('class').value = _this.map[x + 2][y] = 'miniBox box';
}
}
PushBoxMap.rolePosition[0] = [x + 1, y]; // 更新角色位置
return;
} else if (_this.map[x + 1][y].includes('finial')) { // 前面是终点
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox finial role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else {
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox finial role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x + 1, y]; // 更新角色位置
return;
} else if (_this.map[x + 1][y].includes('floor')) { // 前面是空地
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else { // 自己不是终点
element.children[id + 10].getAttributeNode('class').value = _this.map[x + 1][y] = 'miniBox role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x + 1, y]; // 更新角色位置
return;
}
} else if (key === 'ArrowLeft' || key === 'a') { // 左
if (_this.map[x][y - 1].includes('wall')) { // 前面是墙
return;
} else if (_this.map[x][y - 1].includes('box') && _this.map[x][y - 2].includes('box')) { // 前面是箱子箱子前面还是箱子
return;
} else if (_this.map[x][y - 1].includes('box') && _this.map[x][y - 2].includes('wall')) { // 前面是箱子，箱子前面是墙
return;
} else if (_this.map[x][y - 1].includes('box')) { // 前面是箱子
if (_this.map[x][y - 1].includes('finial')) { // 箱子下是终点
if (_this.map[x][y].includes('finial')) { // 玩家下面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox finial role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox box';
} else if (_this.map[x][y - 2].includes('finial')) { // 箱子前面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox finial role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox finial box';
} else { // 两边都不是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox finial role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox box';
}
} else { // 箱子下面不是终点
if (_this.map[x][y].includes('finial') && _this.map[x][y - 2].includes('finial')) { // 玩家下面和箱子前面是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox finial box';
} else if (_this.map[x][y].includes('finial')) { // 玩家下面是终点，箱子前面不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox box';
} else if (_this.map[x][y - 2].includes('finial')) { // 玩家下面不是终点，箱子前面是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox finial box';
} else { // 都不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox role';
element.children[id - 2].getAttributeNode('class').value = _this.map[x][y - 2] = 'miniBox box';
}
}
PushBoxMap.rolePosition[0] = [x, y - 1]; // 更新角色位置
return;
} else if (_this.map[x][y - 1].includes('finial')) { // 前面是终点
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox finial role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else {
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox finial role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x, y - 1]; // 更新角色位置
return;
} else if (_this.map[x][y - 1].includes('floor')) { // 前面是空地
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else { // 自己不是终点
element.children[id - 1].getAttributeNode('class').value = _this.map[x][y - 1] = 'miniBox role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x, y - 1]; // 更新角色位置
return;
}
} else if (key === 'ArrowRight' || key === 'd') { // 右
if (_this.map[x][y + 1].includes('wall')) { // 前面是墙
return;
} else if (_this.map[x][y + 1].includes('box') && _this.map[x][y + 2].includes('box')) { // 前面是箱子箱子前面还是箱子
return;
} else if (_this.map[x][y + 1].includes('box') && _this.map[x][y + 2].includes('wall')) { // 前面是箱子，箱子前面是墙
return;
} else if (_this.map[x][y + 1].includes('box')) { // 前面是箱子
if (_this.map[x][y + 1].includes('finial')) { // 箱子下是终点
if (_this.map[x][y].includes('finial')) { // 玩家下面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox finial role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox box';
} else if (_this.map[x][y + 2].includes('finial')) { // 箱子前面也是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox finial role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox finial box';
} else { // 两边都不是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox finial role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox box';
}
} else { // 箱子下面不是终点
if (_this.map[x][y].includes('finial') && _this.map[x][y + 2].includes('finial')) { // 玩家下面和箱子前面是终点
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox finial box';
} else if (_this.map[x][y].includes('finial')) { // 玩家下面是终点，箱子前面不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox box';
} else if (_this.map[x][y + 2].includes('finial')) { // 玩家下面不是终点，箱子前面是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox finial box';
} else { // 都不是
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox role';
element.children[id + 2].getAttributeNode('class').value = _this.map[x][y + 2] = 'miniBox box';
}
}
PushBoxMap.rolePosition[0] = [x, y + 1]; // 更新角色位置
return;
} else if (_this.map[x][y + 1].includes('finial')) { // 前面是终点
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox finial role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else {
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox finial role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x, y + 1]; // 更新角色位置
return;
} else if (_this.map[x][y + 1].includes('floor')) { // 前面是空地
if (_this.map[x][y].includes('finial')) { // 自己是终点
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox role'; // 更新map
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox finial';
} else { // 自己不是终点
element.children[id + 1].getAttributeNode('class').value = _this.map[x][y + 1] = 'miniBox role';
element.children[id].getAttributeNode('class').value = _this.map[x][y] = 'miniBox floor';
}
PushBoxMap.rolePosition[0] = [x, y + 1]; // 更新角色位置
return;
}
} else {
return;
}
}
// 规则约束
loseOrWin() {
let finialPosi = [];
let boxPosi = [];
// 赢的条件
PushBoxMap.boxPosition.forEach((item, index) => {
finialPosi[index] = '' + PushBoxMap.finialPosition[index][0] + PushBoxMap.finialPosition[index][1];
boxPosi[index] = '' + PushBoxMap.boxPosition[index][0] + PushBoxMap.boxPosition[index][1];
})
const win = finialPosi.every((item) => {
return boxPosi.includes(item);
})
if (win) {
setTimeout(() => {
alert('你赢了！！');
}, 500)
}
}
}