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index.html
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<!DOCTYPE html>
<html lang="zh_cn">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>文字游戏</title>
<link href="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js"></script>
<script src="lib/jquery/js/jquery-3.6.3.min.js"></script>
</head>
<body>
<link rel="stylesheet" href="./css/common.css">
<!-- 游戏暂停的模态框 -->
<div class="modal" id="game-stopped-modal">
<div class="modal-dialog">
<div class="modal-content">
<!-- 模态框内容 -->
<div class="modal-body text-center">
<h1>游戏已暂停</h1>
<p class="turn-device">请旋转你的设备，使用横屏进行游戏</p>
<div class="d-grid">
<button type="button" id="game-continue" class="btn btn-primary btn-block"
data-bs-dismiss="modal">继续游戏</button>
</div>
</div>
</div>
</div>
</div>
<!-- 游戏结束的模态框 -->
<div class="modal fade" id="gameover-modal">
<div class="modal-dialog">
<div class="modal-content">
<!-- 模态框内容 -->
<div class="modal-body text-center">
<h1>游戏结束！</h1>
<p id="gaveover-reason"></p>
<p id="game-score"></p>
<div class="d-grid">
<button type="button" class="btn btn-primary btn-block" onclick="window.respawn();"
data-bs-dismiss="modal">原地复活</button>
<button type="button" class="btn btn-danger btn-block mt-4"
onclick="location.reload();">重新开始</button>
</div>
</div>
</div>
</div>
</div>
<div id="player-control-container">
<div class="player-container-center"></div>
<ul id="game-Inventory" class="d-inline-flex"></ul>
<div id="game-healthbar"></div>
<div id="direction-buttons" class="control-btns">
<button id="upBtn" class="contron-btn direction-btn"></button>
<button id="downBtn" class="contron-btn direction-btn"></button>
<button id="leftBtn" class="contron-btn direction-btn"></button>
<button id="rightBtn" class="contron-btn direction-btn"></button>
</div>
<button id="doBtn" class="contron-btn">💣</button><br>
</div>
<!-- 画布 -->
<div id="map" class="text-center"></div>
<!-- 操作 -->
<!--
----------------→y
|
|
|
|
|
|
↓x -->
<!-- <script src="js/tick.js"></script>
<script src="js/map.js"></script>
<script src="js/boom.js"></script>
<script src="js/DrawMap.js"></script>
<script src="js/mob.js"></script>
<script src="js/ecosystem.js"></script>
<script src="js/player.js"></script> -->
<script src="./js/perlin.js"></script>
<script type="module">
import { Ticker } from "./js/tick.js";
import { ChunkLoadManager } from "./js/chunkLoadManager.js";
import { EntityLive } from "./js/entity.js";
import { Map } from "./js/map.js";
import { Boom } from "./js/boom.js";
import { MapDrawer } from "./js/DrawMap.js";
import { SummonMob } from "./js/mob.js";
import { BlockUpdateDetector } from "./js/BUD.js";
import { Player, PlayerController } from "./js/player.js";
// !注意！这里必须闭包，因为Map类和BootStrap5中的Map类有冲突！
//定义地图
const colorDict = {
"草": "green",
"水": "blue",
"沙": "khaki",
"桥": "orange",
"人": "red",
"怪": "red",
"土": "Sienna",
"炸": "black"
};
window.Boom = Boom;
const inventory = [
{
name: "💣",
do: function () {
if (this.game.map.getEntitiesAt(this.game.centerX, this.game.centerY)
.some(entity => entity.x === this.x && entity.y === this.y && entity.type === "boom")) {
return;
}
const boom = new Boom({
x: this.x,
y: this.y,
power: 2,
game: this.game,
});
boom.setup();
this.game.drawMap();
}
},
{
name: "草",
do: function () {
playerSetBlock(this.x, this.y, "草");
}
},
{
name: "桥",
do: function () {
playerSetBlock(this.x, this.y, "桥");
}
},
{
name: "土",
do: function () {
playerSetBlock(this.x, this.y, "土");
}
},
{
name: "水",
do: function () {
playerSetBlock(this.x, this.y, "水");
}
}
];
function playerSetBlock(x, y, name) {
game.map.setBlock(x, y, { name });
game.drawMap();
game.bud.queue.push(
{ x: x, y: y, delay: 0, name: game.map.getBlock(x, y).name },
{ x: x + 1, y: y, delay: 0, name: game.map.getBlock(x + 1, y).name },
{ x: x - 1, y: y, delay: 0, name: game.map.getBlock(x - 1, y).name },
{ x: x, y: y + 1, delay: 0, name: game.map.getBlock(x, y + 1).name },
{ x: x, y: y - 1, delay: 0, name: game.map.getBlock(x, y - 1).name },
);
game.drawMap();
}
const passable = ["草", "水", "沙", "桥", "土", "怪", "人"];
function gameOver() {
ticker.stop();
// 取消暂停游戏事件
window.onblur = null;
ticker.stop();
// 写入游戏结束的原因
switch (player.hurtedBy.type) {
case "boom":
$('#gaveover-reason').html(`你 爆炸了！`);
break;
case "mob":
$('#gaveover-reason').html(`被怪物殴打致死 <del>欧拉欧拉欧拉</del>`);
break;
}
// 屏幕渐变成黑白，动画时间为1s
$('#gameover-modal').modal({
keyboard: false,
backdrop: 'static'
}).modal("show");
}
/**
* 计算屏幕字符容纳量
* @returns {Object} {width: Number, height: Number}
*/
function calcCharCapacity() {
// 方法为：向#map内添加不可见字符直到换行，然后计算换行后的字符数
// 然后再不断添加<p>，直到超出屏幕，计算<p>的个数
// 最后返回换行前的字符数*<p>的个数
const $map = $("#map");
const $p = $("<p></p>");
const $span = $("<span>水</span>");
$map.empty();
$map.append($p.append($span));
let height = 0;
while ($map.height() < document.documentElement.clientHeight) {
$map.append($p.clone());
height++;
}
height = height % 2 === 0 ? height - 1 : height;
// 取span.getBoundingClientRect();的width属性
const spanWidth = $span[0].getBoundingClientRect().width;
let width = Math.floor($p.text("a".repeat(100)).width() / spanWidth);
width = width % 2 === 0 ? width - 1 : width;
$map.empty();
return {
width,
height
}
}
window.onresize = function () {
const { width, height } = calcCharCapacity();
game.mapDrawer.outputXLength = height;
game.mapDrawer.outputYLength = width;
game.drawMap();
}
// 申请全屏横屏
$(document).ready(() => {
// 生成一个按钮，点击后全屏
const $fullscreenBtn = $("#game-continue");
$fullscreenBtn.click(() => {
const element = document.documentElement;
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.webkitRequestFullscreen) {
element.webkitRequestFullscreen();
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen();
} else if (element.msRequestFullscreen) {
element.msRequestFullscreen();
}
});
// 如果现在在竖屏，暂停游戏
gameStop();
})
function respawn() {
// 重生
player.health = 20;
player.map.drawMap();
}
window.respawn = respawn;
var game = {
config: {
forceLoadRadius: 3, // 强加载区块半径
weakLoadRadius: 4, // 弱加载区块半径
},
centerX: 0,
centerY: 0,
stopped: false,
// map: map,
// ticker: ticker,
chunkLoaders: [], // 区块加载器所在的区块坐标{chunkX: Number, chunkY: Number}
activeEntities: [], // 活跃实体列表
players: [], // 玩家列表
gameOver: gameOver,
respawn: respawn,
};
var map = new Map({
seed: "random seed",
passable: passable,
});
game.map = map;
var ticker = new Ticker({
updateMapFunc: game.map.drawMap,
})
ticker.start();
game.ticker = ticker;
new ChunkLoadManager({
game: game,
}).setup();
const mapDrawer = new MapDrawer({
mapElement: "#map",
colorDict: colorDict,
game: game,
outputXLength: calcCharCapacity().height,
outputYLength: calcCharCapacity().width,
});
game.mapDrawer = mapDrawer;
game.drawMap = () => game.mapDrawer.drawMap(game.centerX, game.centerY);
window.game = game;
game.drawMap();
ticker.updateMapFunc = game.drawMap;
new EntityLive({
game: game,
}).setup();
var bud = new BlockUpdateDetector({
game: game,
});
bud.setup();
game.bud = bud;
new SummonMob({
game: game,
}).setup();
// new Eco({
// map: map,
// ticker: ticker,
// }).setup();
var player = new Player({
x: 0,
y: 0,
game: game,
speed: 5,
});
player.setup();
window.player = player;
game.players.push(player);
var playerController = new PlayerController({
player: player,
game: game,
});
player.health = 20;
// 画地图
// mapDrawer.drawMap(map);
// 向#game-inventory中添加物品
inventory.forEach((item) => {
const li = document.createElement("li");
li.innerText = item.name;
// 按照map.colorDict中的颜色，给每个方块上色
li.style.color = colorDict[item.name];
li.onclick = function () {
const active = document.querySelector("#game-Inventory li.active");
if (active) {
active.classList.remove("active");
}
this.classList.add("active");
player.inventory = item;
// 替换player的do方法
player.do = function () {
this.inventory.do.call(this);
}
// 设置doBtn的文字
document.querySelector("#doBtn").innerText = item.name;
}
document.querySelector("#game-Inventory").appendChild(li);
});
// 点击第一个物品
document.querySelector("#game-Inventory li").click();
// 游戏暂停的function
function gameStop() {
ticker.stop();
game.stopped = true;
// 唤起模态框
$('#game-stopped-modal').modal({
keyboard: false,
backdrop: 'static'
}).modal('show');
$('#game-stopped-modal').on('hidden.bs.modal', function (e) {
if (game.stopped) {
ticker.start();
game.stopped = false;
}
})
}
// 在当前标签页失焦时，暂停游戏
window.onblur = gameStop;
</script>
</body>
</html>