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memory-manager-concurrent/games/laya-snakes/js/Game.js
Cola-Echo f51c4ef6dc Update memory-manager-concurrent
2026-01-21 18:11:33 +08:00

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JavaScript
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var Sprite = laya.display.Sprite;
var Loader = laya.net.Loader;
var Texture = laya.resource.Texture;
var Handler = laya.utils.Handler;
var Browser = laya.utils.Browser;
var TiledMap = laya.map.TiledMap;
var Rectangle = laya.maths.Rectangle;
var Stat = laya.utils.Stat;
var TextFiled = laya.display.Text;
var LocalStorage = laya.net.LocalStorage;
/**
* Game
* 游戏入口类
*/
var Game = (function () {
function Game() {
this.stageW = Browser.onQQBrowser ? Browser.width / Browser.pixelRatio : Browser.clientWidth;
this.stageH = Browser.onQQBrowser ? Browser.height / Browser.pixelRatio : Browser.clientHeight;
this.beanSingleNumInit = 300;
this.beanMaxNum = 600;
this.beanNum = 0;
this.beanOrder = 0;
this.beans = {};
this.SnakeAINum = 5;
this.snakeAIArr = [];
this._init();
Stat.show(200, 10);
}
//屏幕适配、初始化舞台
Game.prototype._init = function () {
this.stageW = 600;
this.stageH = Browser.height / Browser.width * this.stageW;
Laya.init(this.stageW, this.stageH, Laya.WebGL);
Laya.stage.scaleMode = Laya.Stage.SCALE_SHOWALL;
Laya.stage.alignH = Laya.Stage.ALIGN_CENTER;
Laya.stage.alignV = Laya.Stage.ALIGN_MIDDLE;
Laya.stage.screenMode = Laya.Stage.SCREEN_HORIZONTAL;
Laya.stage.bgColor = "#555555";
//加载资源
this._load();
//对屏幕改小改变进行监听
Browser.window.onresize = onWindowResize;
};
Game.prototype._onresizeAction = function () {
this.loading && this.loading.pos(this.stageW / 2, this.stageH / 2);
this.gameStartUI && this.gameStartUI.pos(this.stageW / 2, this.stageH / 2);
this.gameMainUI && (this.gameMainUI.mask_rank.x = (this.stageW - this.gameMainUI.mask_rank.width - 10));
this.gameMainUI && this.gameMainUI.ctrl_flash.pos(this.stageW - this.gameMainUI.ctrl_flash.width, this.stageH - this.gameMainUI.ctrl_flash.height);
this.gameMainUI && this.gameMainUI.ctrl_back.pos(this.gameMainUI.ctrl_back.width, this.stageH - this.gameMainUI.ctrl_back.height);
};
//加载资源
Game.prototype._load = function () {
var _this = this;
this.loading = new TextFiled();
this.loading.text = "正在加载资源，请稍后...";
this.loading.color = "#000000";
this.loading.font = "Microsoft YaHei";
this.loading.pos(this.stageW / 2, this.stageH / 2);
this.loading.pivot(this.loading.width / 2, this.loading.height / 2);
Laya.stage.addChild(this.loading);
//加载资源
Laya.loader.load("res/atlas/images.json", Laya.Handler.create(this, function () {
//资源加载完成则进入开始界面
// this.gameStartSence()
_this.gameMain();
}), null, Laya.Loader.ATLAS);
Laya.loader.load("map/tile_map.png");
Laya.loader.load("images/head1.png");
Laya.loader.load("images/head2.png");
Laya.loader.load("images/head3.png");
Laya.loader.load("images/head4.png");
Laya.loader.load("images/head5.png");
};
//开始界面
Game.prototype.gameStartSence = function () {
this.gameStartUI = new GameStart();
this.gameStartUI.pos(this.stageW / 2, this.stageH / 2);
this.gameStartUI.btn_single.on("click", this, this.gameStart, [0]);
this.gameStartUI.btn_net.on("click", this, this.gameStart, [1]);
Laya.stage.addChild(this.gameStartUI);
Laya.stage.removeChild(this.loading);
this.loading.destroy();
};
//开始游戏，进入GameMain
Game.prototype.gameStart = function (gameMode) {
this.nickname = this.gameStartUI.nickname.label;
this.neturl = this.gameStartUI.neturl.label;
this.skin = this.gameStartUI.skinRadio.selectedIndex;
this.gameMode = gameMode;
Laya.stage.removeChild(this.gameStartUI);
this.gameMain();
};
//进行游戏
Game.prototype.gameMain = function () {
this.gameMainUI = new GameMain();
this.gameMainUI.map.pos(this.stageW / 2, this.stageH / 2);
this.gameMainUI.mask_rank.x = this.stageW - this.gameMainUI.mask_rank.width - 10;
this.gameMainUI.ctrl_flash.pos(this.stageW - this.gameMainUI.ctrl_flash.width - 30, this.stageH - this.gameMainUI.ctrl_flash.height);
this.gameMainUI.ctrl_back.pos(this.gameMainUI.ctrl_back.width + 30, this.stageH - this.gameMainUI.ctrl_back.height);
Laya.stage.addChild(this.gameMainUI);
for (var _bean_i = 0; _bean_i < this.beanSingleNumInit; _bean_i++) {
this.beanOrder++;
this.addBean(this.beanOrder);
}
this.addBeanRandom();
this.snakeSelf = new Snake();
this.gameMainUI.map.addChild(this.snakeSelf);
for (var index = 0; index < this.SnakeAINum; index++) {
var snakeAI = new Snake(Math.floor(Math.random() * (5 - 1 + 1) + 1), this.gameMainUI.map.width * Math.random(), this.gameMainUI.map.height * Math.random());
snakeAI.AI = true;
this.snakeAIArr.push(snakeAI);
this.gameMainUI.map.addChild(snakeAI);
}
this.snakeAIRotation();
Laya.timer.frameLoop(1, this, this.gameLoop);
};
//游戏主循环
Game.prototype.gameLoop = function () {
this.snakeSelf.move();
this.snakeAIMove();
this.mapMove();
this.eateBean();
this.gameMainUI.text_length.text = this.snakeSelf.snakeLength + "";
// this.gameMainUI.text_kill.text = this.snakeSelf.snakeSize + ""
// this.gameMainUI.text_kill.text = Browser.width + " " + Browser.clientWidth + " " + Browser.pixelRatio
};
Game.prototype.eateBean = function () {
for (var key in this.beans) {
var bean = this.beans[key];
// if (bean.haveEaten) {//确定了有被吃对象
// let x = (bean.speed) * Math.cos(Math.atan2(bean.eatenInitPos["y"] - bean.y, bean.eatenInitPos["x"] - bean.x))
// let y = (bean.speed) * Math.sin(Math.atan2(bean.eatenInitPos["y"] - bean.y, bean.eatenInitPos["x"] - bean.x))
// bean.x += x
// bean.y += y
// bean.eatenPos["x"] += x
// bean.eatenPos["x"] += y
// // console.log(distance(bean.eatenPos["x"], bean.eatenPos["y"], bean.eatenInitPos["x"], bean.eatenInitPos["x"]))
// if (distance(bean.x, bean.y, bean.eatenInitPos["x"], bean.eatenInitPos["y"]) < bean.haveEatenDis) {
// bean.destroy()
// this.beans[key] = undefined
// delete this.beans[key]
// this.snakeSelf.snakeLength++
// this.snakeSelf.eatBean++
// this.beanNum--
// }
// } else if (distance(bean.x, bean.y, this.snakeSelf.x, this.snakeSelf.y) <= (this.snakeSelf.width / 2) + 20) {
// bean.eatenTarget = this.snakeSelf
// bean.eatenInitPos["x"] = this.snakeSelf.x + this.snakeSelf.speed * 10 * Math.cos(this.snakeSelf.rotation * Math.PI / 180)
// bean.eatenInitPos["y"] = this.snakeSelf.y + this.snakeSelf.speed * 10 * Math.sin(this.snakeSelf.rotation * Math.PI / 180)
// bean.haveEaten = true
// }
if (distance(bean.x, bean.y, this.snakeSelf.x, this.snakeSelf.y) <= this.snakeSelf.width / 2) {
bean.destroy();
this.beans[key] = undefined;
delete this.beans[key];
this.snakeSelf.snakeLength++;
this.snakeSelf.eatBean++;
this.beanNum--;
}
else if (distance(bean.x, bean.y, this.snakeSelf.x, this.snakeSelf.y) <= (this.snakeSelf.width / 2) + 20) {
bean.x += (this.snakeSelf.speed + 0.1) * Math.cos(Math.atan2(this.snakeSelf.y - bean.y, this.snakeSelf.x - bean.x));
bean.y += (this.snakeSelf.speed + 0.1) * Math.sin(Math.atan2(this.snakeSelf.y - bean.y, this.snakeSelf.x - bean.x));
}
for (var index = 0; index < this.snakeAIArr.length; index++) {
var element = this.snakeAIArr[index];
if (distance(bean.x, bean.y, element.x, element.y) <= element.width / 2) {
bean.destroy();
this.beans[key] = undefined;
delete this.beans[key];
element.snakeLength++;
element.eatBean++;
this.beanNum--;
}
else if (distance(bean.x, bean.y, element.x, element.y) <= (element.width / 2) + 20) {
bean.x += (bean.speed) * Math.cos(Math.atan2(element.y - bean.y, element.x - bean.x));
bean.y += (bean.speed) * Math.sin(Math.atan2(element.y - bean.y, element.x - bean.x));
}
}
}
};
//做地图相对移动，以便能让玩家的蛇始终居中
Game.prototype.mapMove = function () {
var mapScale = this.snakeSelf.snakeInitSize / this.snakeSelf.snakeSize < 0.7 ? 0.7 : this.snakeSelf.snakeInitSize / this.snakeSelf.snakeSize;
// this.gameMainUI.map.x = -1 * (this.snakeSelf.x - this.stageW / 2 + this.snakeSelf.width / 2 - this.gameMainUI.map.width / 2) * mapScale
// this.gameMainUI.map.y = -1 * (this.snakeSelf.y - this.stageH / 2 + this.snakeSelf.height / 2 - this.gameMainUI.map.height / 2) * mapScale
this.gameMainUI.map.x = -1 * (this.snakeSelf.x + this.snakeSelf.width / 2 - this.gameMainUI.map.width / 2) * mapScale + this.stageW / 2;
this.gameMainUI.map.y = -1 * (this.snakeSelf.y + this.snakeSelf.height / 2 - this.gameMainUI.map.height / 2) * mapScale + this.stageH / 2;
this.gameMainUI.map.scale(mapScale, mapScale);
};
Game.prototype.addBean = function (beanOrder, x, y, colorNum) {
var bean = new Bean(x, y, colorNum);
bean.orderNum = beanOrder;
this.beans[beanOrder] = bean;
this.gameMainUI.map.addChild(bean);
this.beanNum++;
};
Game.prototype.addBeanRandom = function () {
var _this = this;
this.beanRandomTimer = setInterval(function () {
if (_this.beanNum < _this.beanMaxNum) {
for (var index = 0; index < 20; index++) {
_this.beanOrder++;
_this.addBean(_this.beanOrder);
}
}
}, 100);
};
Game.prototype.snakeAIMove = function () {
for (var index = 0; index < this.snakeAIArr.length; index++) {
var snakeAI = this.snakeAIArr[index];
snakeAI.move();
var hitDis = 90 / snakeAI.speedObj["rotation"] * snakeAI.speed + snakeAI.width / 2;
var hitPos = { x: 0, y: 0 };
hitPos["x"] = hitDis * Math.cos(snakeAI.rotation * Math.PI / 180) + snakeAI.x;
hitPos["y"] = hitDis * Math.sin(snakeAI.rotation * Math.PI / 180) + snakeAI.y;
var hiten = false;
//判断是否快碰撞到边界
if (hitPos["x"] >= this.gameMainUI.map.width - snakeAI.width / 2 || hitPos["x"] <= snakeAI.width / 2
|| hitPos["y"] >= this.gameMainUI.map.height - snakeAI.width / 2 || hitPos["y"] <= snakeAI.width / 2) {
snakeAI.reverseRotation();
}
//判断是否撞倒玩家蛇
if (distance(hitPos["x"], hitPos["y"], this.snakeSelf.x, this.snakeSelf.y) <= this.snakeSelf.width) {
snakeAI.reverseRotation();
hiten = true;
}
for (var index_1 = 0; index_1 < this.snakeSelf.bodyArr.length; index_1++) {
if (hiten)
break;
var element = this.snakeSelf.bodyArr[index_1];
if (distance(hitPos["x"], hitPos["y"], element.x, element.y) <= element.width) {
snakeAI.reverseRotation();
hiten = true;
}
}
//判断AI之间是否自己碰撞
for (var i = 0; i < this.snakeAIArr.length; i++) {
if (hiten)
break;
var elementSnakeAI = this.snakeAIArr[i];
if (index == i)
continue;
if (distance(hitPos["x"], hitPos["y"], elementSnakeAI.x, elementSnakeAI.y) <= elementSnakeAI.width) {
snakeAI.reverseRotation();
hiten = true;
}
for (var index_2 = 0; index_2 < elementSnakeAI.bodyArr.length; index_2++) {
if (hiten)
break;
var element = elementSnakeAI.bodyArr[index_2];
if (distance(hitPos["x"], hitPos["y"], element.x, element.y) <= element.width) {
snakeAI.reverseRotation();
hiten = true;
}
}
}
}
};
Game.prototype.snakeAIRotation = function () {
var _this = this;
for (var index = 0; index < this.snakeAIArr.length; index++) {
this.snakeAIArr[index].targetR = 180 - Math.random() * 360;
this.snakeAIArr[index].speedNow = Math.random() > 0.9 ? "fast" : "slow";
}
setInterval(function () {
for (var index = 0; index < _this.snakeAIArr.length; index++) {
_this.snakeAIArr[index].targetR = 180 - Math.random() * 360;
_this.snakeAIArr[index].speedNow = Math.random() > 0.9 ? "fast" : "slow";
}
}, 3000);
};
return Game;
}());
//当屏幕大小改变时回调
function onWindowResize() {
game.stageW = Browser.onQQBrowser ? Browser.width / Browser.pixelRatio : Browser.width / Browser.pixelRatio;
game.stageH = Browser.onQQBrowser ? Browser.height / Browser.pixelRatio : Browser.height / Browser.pixelRatio;
Laya.stage.size(game.stageW, game.stageH);
//屏幕大小改变时发生的改变
game._onresizeAction();
}
//计算距离
function distance(x1, y1, x2, y2) {
return Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
}
var game = new Game();
//# sourceMappingURL=Game.js.map
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