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This article mainly explains "how to realize the gluttonous Snake Game by WeChat Mini Programs". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "how WeChat Mini Programs realizes the game of gluttonous snakes".

Let's take a look at the running effect:

The specific code is as follows:

Interface layout pages/snake/snake/snake.wxml:

Snake score {{score}} record high {{maxscore}} Game over, do you want to start over?

Logical function pages/snake/snake/snake.js:

/ / snake.jsvar app = getApp () Page ({data: {score: 0SCR / score maxscore: 0SCA / highest score startx: 0, starty: 0, endx:0, endy:0,//) to use ground: [], / / store each square of the playground rows:28, cols:22,// playground size snake: [], / / store snake food: [], / / store food direction:'' / / Direction modalHidden: true, timer:''}, onLoad:function () {var maxscore = wx.getStorageSync ('maxscore') If (! maxscore) maxscore = 0 this.setData ({maxscore:maxscore}); this.initGround (this.data.rows,this.data.cols); / / initialize playground this.initSnake (3); / / initialize snake this.creatFood (); / / initialize food this.move (); / / Snake movement}, / / Scaler storeScore:function () {if (this.data.maxscore)

< this.data.score){ this.setData({ maxscore:this.data.score }) wx.setStorageSync('maxscore', this.data.maxscore) } }, //操场 initGround:function(rows,cols){ for(var i=0;i Math.abs(shu)) ? this.computeDir(1, heng):this.computeDir(0, shu); switch(direction){ case 'left': if(this.data.direction=='right')return; break; case 'right': if(this.data.direction=='left')return; break; case 'top': if(this.data.direction=='bottom')return; break; case 'bottom': if(this.data.direction=='top')return; break; default: } this.setData({ startx:0, starty:0, endx:0, endy:0, direction:direction }) } }, computeDir: function(heng, num){ if(heng) return (num >

0)? 'right': 'left'; return (num > 0)? 'bottom':' top';}, creatFood:function () {var x=Math.floor (Math.random () * this.data.rows); var y=Math.floor (Math.random () * this.data.cols); var ground= this.data.ground; ground [x] [y] = 2; this.setData ({ground:ground, food: [x focus y]}) }, changeDirection:function (dir) {switch (dir) {case 'left': return this.changeLeft (); break; case' right': return this.changeRight (); break; case 'top': return this.changeTop (); break; case' bottom': return this.changeBottom (); break; default:}}, changeLeft:function () {var arr=this.data.snake Var len=this.data.snake.length; var snakeHEAD= arr [len-1] [1]; var snakeTAIL=arr [0]; var ground=this.data.ground; ground [snakeTAIL [0]] [snakeTAIL [1]] = 0; for (var iTuno [I)

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