functionFood(gameSnake){letself=this;do{self.row=parseInt(Math.random()*gameSnake.row);self.col=parseInt(Math.random()*gameSnake.col);}while(function(){for(leti=0;i<gameSnake.snake.body.length;++i){if(gameSnake.snake.body[i].row==self.row&&gameSnake.snake.body[i].col==self.col){r...
在script.js中,首先获取画布和上下文,然后初始化游戏参数: constcanvas=document.getElementById('gameCanvas');constctx=canvas.getContext('2d');letsnake=[{x:10,y:10}];letdirection={x:0,y:0};letfood={x:null,y:null};letscore=0;// 初始化食物位置functiongenerateFood(){food.x=Math.floor(Math...
clearInterval(timerId) alert("GAME OVER"); } // 撞身体 for(var i=0;i<this.body.length-1;i++){ if(this.body[i].x === this.body[this.body.length-1].x && this.body[i].y === this.body[this.body.length-1].y){ clearInterval(timerId) alert("GAME OVER"); } } } Snake....
类Snake是整条蛇的抽象表示,代码如下 //蛇varSnake=function(head){varsnake=head;varisGameover=false;varself=this;//为蛇增加一个节点this.addNode=function(){varlastNode=getLastNode();varpoint=lastNode.getPosition();varreverse;switch(lastNode.getDirection()){caseLEFT:reverse=RIGHT;break;caseRIGHT:...
alert('game over'); clearInterval(mytime); return false; } //吃到自己判断(蛇头坐标与其他蛇节坐标一致) for (var k = 0; k < this.snakebody.length - 1; k++) { if (this.snakebody[k][0] == xSnake && this.snakebody[k][1] == ySnake) { ...
This is the HTML source. We put the JavaScript source in the snake.js file. <canvas id="myCanvas" width="300" height="300"> </canvas> We create a canvas object. It is a rendering area for our game. snake.js // JavaScript Snake example // Author Jan Bodnar // http://zetcode....
Snake is a nice, simple game that includes many fundamental elements that you will find in many games. It is the ideal first game to code. The game includes: Movement Input handling Power ups Randomisation Collision detection Game over handling I hope you enjoy the course! 此课程面向哪些人...
JavaScript Snake Game This is a DOM-based game of Snake that I wrote in JavaScript over a decade ago. It was made to have sort of a nostalgic feel to it. Play and Edit the Game Online! You can now play and edit the game live in codesandbox: https://codesandbox.io/s/github/patorjk...
window.Snake = Snake; }()); 设置小蛇初始化的函数 Snake.prototype.init = function (map) { //先删除之前的小蛇 remove(); for (var i = 0; i<this.body.length; i++) { var obj= this.body[i];var div= document.createElement("div");map.appendChild(div); ...
The module's code remains unchanged and is designed to function as a module. Here is<script src="snakeGame.jsm" type="module"></script>. The rewrite provided is just an example and has been examined for syntax errors, but it has not resolved all the probable glitches present in the cod...