@anxolin/cow-runner-game - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

dist/lib.js

@@ -1,2 +0,2 @@
-/*! For license information please see lib.js.LICENSE.txt */
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m(this.canvas,this.spritePos.MOON,this.dimensions.WIDTH)},update:function(t,i,e,s){this.runningTime+=t,this.horizonLine.update(t,i),this.nightMode.update(s),this.updateClouds(t,i),e&&this.updateObstacles(t,i)},updateClouds:function(t,i){var e=this.cloudSpeed/1e3*t*i,s=this.clouds.length;if(s){for(var n=s-1;n>=0;n--)this.clouds[n].update(e);var o=this.clouds[s-1];s<this.config.MAX_CLOUDS&&this.dimensions.WIDTH-o.xPos>o.cloudGap&&this.cloudFrequency>Math.random()&&this.addCloud(),this.clouds=this.clouds.filter((function(t){return!t.remove}))}else this.addCloud()},updateObstacles:function(t,i){for(var e=this.obstacles.slice(0),s=0;s<this.obstacles.length;s++){var n=this.obstacles[s];n.update(t,i),n.remove&&e.shift()}if(this.obstacles=e,this.obstacles.length>0){var o=this.obstacles[this.obstacles.length-1];o&&!o.followingObstacleCreated&&o.isVisible()&&o.xPos+o.width+o.gap<this.dimensions.WIDTH&&(this.addNewObstacle(i),o.followingObstacleCreated=!0)}else this.addNewObstacle(i)},removeFirstObstacle:function(){this.obstacles.shift()},addNewObstacle:function(t){var i=r(0,g.types.length-1),e=g.types[i];if(this.duplicateObstacleCheck(e.type)||t<e.minSpeed)this.addNewObstacle(t);else{var s=this.spritePos[e.type];this.obstacles.push(new g(this.canvasCtx,e,s,this.dimensions,this.gapCoefficient,t,e.width)),this.obstacleHistory.unshift(e.type),this.obstacleHistory.length>1&&this.obstacleHistory.splice(Runner.config.MAX_OBSTACLE_DUPLICATION)}},duplicateObstacleCheck:function(t){for(var i=0,e=0;e<this.obstacleHistory.length;e++)i=this.obstacleHistory[e]==t?i+1:0;return i>=Runner.config.MAX_OBSTACLE_DUPLICATION},reset:function(){this.obstacles=[],this.horizonLine.reset(),this.nightMode.reset()},resize:function(t,i){this.canvas.width=t,this.canvas.height=i},addCloud:function(){this.clouds.push(new c(this.canvas,this.spritePos.CLOUD,this.dimensions.WIDTH))}},f.dimensions={WIDTH:600,HEIGHT:12,YPOS:127},f.prototype={setSourceDimensions:function(){for(var i in f.dimensions)t?"YPOS"!=i&&(this.sourceDimensions[i]=2*f.dimensions[i]):this.sourceDimensions[i]=f.dimensions[i],this.dimensions[i]=f.dimensions[i];this.xPos=[0,f.dimensions.WIDTH],this.yPos=f.dimensions.YPOS},getRandomType:function(){return Math.random()>this.bumpThreshold?this.dimensions.WIDTH:0},draw:function(){this.canvasCtx.drawImage(Runner.imageSprite,this.sourceXPos[0],this.spritePos.y,this.sourceDimensions.WIDTH,this.sourceDimensions.HEIGHT,this.xPos[0],this.yPos,this.dimensions.WIDTH,this.dimensions.HEIGHT),this.canvasCtx.drawImage(Runner.imageSprite,this.sourceXPos[1],this.spritePos.y,this.sourceDimensions.WIDTH,this.sourceDimensions.HEIGHT,this.xPos[1],this.yPos,this.dimensions.WIDTH,this.dimensions.HEIGHT)},updateXPos:function(t,i){var e=t,s=0==t?1:0;this.xPos[e]-=i,this.xPos[s]=this.xPos[e]+this.dimensions.WIDTH,this.xPos[e]<=-this.dimensions.WIDTH&&(this.xPos[e]+=2*this.dimensions.WIDTH,this.xPos[s]=this.xPos[e]-this.dimensions.WIDTH,this.sourceXPos[e]=this.getRandomType()+this.spritePos.x)},update:function(t,i){var e=Math.floor(.06*i*t);this.xPos[0]<=0?this.updateXPos(0,e):this.updateXPos(1,e),this.draw()},reset:function(){this.xPos[0]=0,this.xPos[1]=f.dimensions.WIDTH}},m.config={FADE_SPEED:.035,HEIGHT:40,MOON_SPEED:.25,NUM_STARS:2,STAR_SIZE:9,STAR_SPEED:.3,STAR_MAX_Y:70,WIDTH:20},m.phases=[140,120,100,60,40,20,0],m.prototype={update:function(t,i){if(t&&0==this.opacity&&(this.currentPhase++,this.currentPhase>=m.phases.length&&(this.currentPhase=0)),t&&(this.opacity<1||0==this.opacity)?this.opacity+=m.config.FADE_SPEED:this.opacity>0&&(this.opacity-=m.config.FADE_SPEED),this.opacity>0){if(this.xPos=this.updateXPos(this.xPos,m.config.MOON_SPEED),this.drawStars)for(var e=0;e<m.config.NUM_STARS;e++)this.stars[e].x=this.updateXPos(this.stars[e].x,m.config.STAR_SPEED);this.draw()}else this.opacity=0,this.placeStars();this.drawStars=!0},updateXPos:function(t,i){return t<-m.config.WIDTH?t=this.containerWidth:t-=i,t},draw:function(){var i=3==this.currentPhase?2*m.config.WIDTH:m.config.WIDTH,e=m.config.HEIGHT,s=this.spritePos.x+m.phases[this.currentPhase],n=i,o=m.config.STAR_SIZE,r=Runner.spriteDefinition.LDPI.STAR.x;if(t&&(i*=2,e*=2,s=this.spritePos.x+2*m.phases[this.currentPhase],o*=2,r=Runner.spriteDefinition.HDPI.STAR.x),this.canvasCtx.save(),this.canvasCtx.globalAlpha=this.opacity,this.drawStars)for(var a=0;a<m.config.NUM_STARS;a++)this.canvasCtx.drawImage(Runner.imageSprite,r,this.stars[a].sourceY,o,o,Math.round(this.stars[a].x),this.stars[a].y,m.config.STAR_SIZE,m.config.STAR_SIZE);this.canvasCtx.drawImage(Runner.imageSprite,s,this.spritePos.y,i,e,Math.round(this.xPos),this.yPos,n,m.config.HEIGHT),this.canvasCtx.globalAlpha=1,this.canvasCtx.restore()},placeStars:function(){for(var i=Math.round(this.containerWidth/m.config.NUM_STARS),e=0;e<m.config.NUM_STARS;e++)this.stars[e]={},this.stars[e].x=r(i*e,i*(e+1)),this.stars[e].y=r(0,m.config.STAR_MAX_Y),this.stars[e].sourceY=t?Runner.spriteDefinition.HDPI.STAR.y+2*m.config.STAR_SIZE*e:Runner.spriteDefinition.LDPI.STAR.y+m.config.STAR_SIZE*e},reset:function(){this.currentPhase=0,this.opacity=0,this.update(!1)}},g.MAX_GAP_COEFFICIENT=1.5,g.MAX_OBSTACLE_LENGTH=3,g.prototype={init:function(t){if(this.cloneCollisionBoxes(),this.size>1&&this.typeConfig.multipleSpeed>t&&(this.size=1),this.width=this.typeConfig.width*this.size,Array.isArray(this.typeConfig.yPos)){var i=s?this.typeConfig.yPosMobile:this.typeConfig.yPos;this.yPos=i[r(0,i.length-1)]}else this.yPos=this.typeConfig.yPos;this.draw(),this.size>1&&(this.collisionBoxes[1].width=this.width-this.collisionBoxes[0].width-this.collisionBoxes[2].width,this.collisionBoxes[2].x=this.width-this.collisionBoxes[2].width),this.typeConfig.speedOffset&&(this.speedOffset=Math.random()>.5?this.typeConfig.speedOffset:-this.typeConfig.speedOffset),this.gap=this.getGap(this.gapCoefficient,t)},draw:function(){var i=this.typeConfig.width,e=this.typeConfig.height;t&&(i*=2,e*=2);var s=i*this.size*(.5*(this.size-1))+this.spritePos.x;this.currentFrame>0&&(s+=i*this.currentFrame),this.canvasCtx.drawImage(Runner.imageSprite,s,this.spritePos.y,i*this.size,e,this.xPos,this.yPos,this.typeConfig.width*this.size,this.typeConfig.height)},update:function(t,i){this.remove||(this.typeConfig.speedOffset&&(i+=this.speedOffset),this.xPos-=Math.floor(60*i/1e3*t),this.typeConfig.numFrames&&(this.timer+=t,this.timer>=this.typeConfig.frameRate&&(this.currentFrame=this.currentFrame==this.typeConfig.numFrames-1?0:this.currentFrame+1,this.timer=0)),this.draw(),this.isVisible()||(this.remove=!0))},getGap:function(t,i){var e=Math.round(this.width*i+this.typeConfig.minGap*t);return r(e,Math.round(e*g.MAX_GAP_COEFFICIENT))},isVisible:function(){return this.xPos+this.width>0},cloneCollisionBoxes:function(){for(var t=this.typeConfig.collisionBoxes,i=t.length-1;i>=0;i--)this.collisionBoxes[i]=new d(t[i].x,t[i].y,t[i].width,t[i].height)}},g.types=[{type:"CACTUS_SMALL",width:17,height:35,yPos:105,multipleSpeed:4,minGap:120,minSpeed:0,collisionBoxes:[new d(0,7,5,27),new d(4,0,6,34),new d(10,4,7,14)]},{type:"CACTUS_LARGE",width:25,height:50,yPos:90,multipleSpeed:7,minGap:120,minSpeed:0,collisionBoxes:[new d(0,12,7,38),new d(8,0,7,49),new d(13,10,10,38)]},{type:"PTERODACTYL",width:46,height:40,yPos:[100,75,50],yPosMobile:[100,50],multipleSpeed:999,minSpeed:8.5,minGap:150,collisionBoxes:[new d(15,15,16,5),new d(18,21,24,6),new d(2,14,4,3),new d(6,10,4,7),new d(10,8,6,9)],numFrames:2,frameRate:1e3/6,speedOffset:.8}],window.Runner=T,T.config={ACCELERATION:.001,BG_CLOUD_SPEED:.2,BOTTOM_PAD:10,CLEAR_TIME:3e3,CLOUD_FREQUENCY:.5,GAMEOVER_CLEAR_TIME:750,GAP_COEFFICIENT:.6,GRAVITY:.6,INITIAL_JUMP_VELOCITY:12,INVERT_FADE_DURATION:12e3,INVERT_DISTANCE:700,MAX_BLINK_COUNT:3,MAX_CLOUDS:6,MAX_OBSTACLE_LENGTH:3,MAX_OBSTACLE_DUPLICATION:2,MAX_SPEED:13,MIN_JUMP_HEIGHT:35,MOBILE_SPEED_COEFFICIENT:1.2,RESOURCE_TEMPLATE_ID:"audio-resources",SPEED:6,SPEED_DROP_COEFFICIENT:3},T.defaultDimensions={WIDTH:600,HEIGHT:150},T.classes={CANVAS:"runner-canvas",CONTAINER:"runner-container",CRASHED:"crashed",ICON:"icon-offline",INVERTED:"inverted",SNACKBAR:"snackbar",SNACKBAR_SHOW:"snackbar-show",TOUCH_CONTROLLER:"controller"},T.spriteDefinition={LDPI:{CACTUS_LARGE:{x:332,y:2},CACTUS_SMALL:{x:228,y:2},CLOUD:{x:86,y:2},HORIZON:{x:2,y:54},MOON:{x:484,y:2},PTERODACTYL:{x:134,y:2},RESTART:{x:2,y:2},TEXT_SPRITE:{x:655,y:2},TREX:{x:848,y:2},STAR:{x:645,y:2}},HDPI:{CACTUS_LARGE:{x:652,y:2},CACTUS_SMALL:{x:446,y:2},CLOUD:{x:166,y:2},HORIZON:{x:2,y:104},MOON:{x:954,y:2},PTERODACTYL:{x:260,y:2},RESTART:{x:2,y:2},TEXT_SPRITE:{x:1294,y:2},TREX:{x:1678,y:2},STAR:{x:1276,y:2}}},T.sounds={BUTTON_PRESS:"offline-sound-press",HIT:"offline-sound-hit",SCORE:"offline-sound-reached"},T.keycodes={JUMP:{38:1,32:1},DUCK:{40:1},RESTART:{13:1}},T.events={ANIM_END:"webkitAnimationEnd",CLICK:"click",KEYDOWN:"keydown",KEYUP:"keyup",MOUSEDOWN:"mousedown",MOUSEUP:"mouseup",RESIZE:"resize",TOUCHEND:"touchend",TOUCHSTART:"touchstart",VISIBILITY:"visibilitychange",BLUR:"blur",FOCUS:"focus",LOAD:"load"},T.prototype={isDisabled:function(){return!1},setupDisabledRunner:function(){this.containerEl=document.createElement("div"),this.containerEl.className=T.classes.SNACKBAR,this.containerEl.textContent=loadTimeData.getValue("disabledEasterEgg"),this.outerContainerEl.appendChild(this.containerEl),document.addEventListener(T.events.KEYDOWN,function(t){T.keycodes.JUMP[t.keyCode]&&(this.containerEl.classList.add(T.classes.SNACKBAR_SHOW),document.querySelector(".icon").classList.add("icon-disabled"))}.bind(this))},updateConfigSetting:function(t,i){if(t in this.config&&null!=i)switch(this.config[t]=i,t){case"GRAVITY":case"MIN_JUMP_HEIGHT":case"SPEED_DROP_COEFFICIENT":this.tRex.config[t]=i;break;case"INITIAL_JUMP_VELOCITY":this.tRex.setJumpVelocity(i);break;case"SPEED":this.setSpeed(i)}},loadImages:function(){t?(T.imageSprite=document.getElementById("offline-resources-2x"),this.spriteDef=T.spriteDefinition.HDPI):(T.imageSprite=document.getElementById("offline-resources-1x"),this.spriteDef=T.spriteDefinition.LDPI),T.imageSprite.complete?this.init():T.imageSprite.addEventListener(T.events.LOAD,this.init.bind(this))},loadSounds:function(){if(!i){this.audioContext=new AudioContext;var t=document.getElementById(this.config.RESOURCE_TEMPLATE_ID);for(var e in T.sounds){var s=t.querySelector("#"+T.sounds[e]).src,n=a(s=s.substr(s.indexOf(",")+1));this.audioContext.decodeAudioData(n,function(t,i){this.soundFx[t]=i}.bind(this,e))}}},setSpeed:function(t){var i=t||this.currentSpeed;if(this.dimensions.WIDTH<600){var e=i*this.dimensions.WIDTH/600*this.config.MOBILE_SPEED_COEFFICIENT;this.currentSpeed=e>i?i:e}else t&&(this.currentSpeed=t)},init:function(){var t,i,e,n,o;document.querySelector("."+T.classes.ICON).style.visibility="hidden",this.adjustDimensions(),this.setSpeed(),this.containerEl=document.createElement("div"),this.containerEl.className=T.classes.CONTAINER,this.canvas=(t=this.containerEl,i=this.dimensions.WIDTH,e=this.dimensions.HEIGHT,n=T.classes.PLAYER,(o=document.createElement("canvas")).className=n?Runner.classes.CANVAS+" "+n:Runner.classes.CANVAS,o.width=i,o.height=e,t.appendChild(o),o),this.canvasCtx=this.canvas.getContext("2d"),this.canvasCtx.fillStyle="#f7f7f7",this.canvasCtx.fill(),T.updateCanvasScaling(this.canvas),this.horizon=new p(this.canvas,this.spriteDef,this.dimensions,this.config.GAP_COEFFICIENT),this.distanceMeter=new u(this.canvas,this.spriteDef.TEXT_SPRITE,this.dimensions.WIDTH),this.tRex=new E(this.canvas,this.spriteDef.TREX),this.outerContainerEl.appendChild(this.containerEl),s&&this.createTouchController(),this.startListening(),this.update(),window.addEventListener(T.events.RESIZE,this.debounceResize.bind(this))},createTouchController:function(){this.touchController=document.createElement("div"),this.touchController.className=T.classes.TOUCH_CONTROLLER,this.outerContainerEl.appendChild(this.touchController)},debounceResize:function(){this.resizeTimerId_||(this.resizeTimerId_=setInterval(this.adjustDimensions.bind(this),250))},adjustDimensions:function(){clearInterval(this.resizeTimerId_),this.resizeTimerId_=null;var t=window.getComputedStyle(this.outerContainerEl),i=Number(t.paddingLeft.substr(0,t.paddingLeft.length-2));this.dimensions.WIDTH=this.outerContainerEl.offsetWidth-2*i,this.canvas&&(this.canvas.width=this.dimensions.WIDTH,this.canvas.height=this.dimensions.HEIGHT,T.updateCanvasScaling(this.canvas),this.distanceMeter.calcXPos(this.dimensions.WIDTH),this.clearCanvas(),this.horizon.update(0,0,!0),this.tRex.update(0),this.playing||this.crashed||this.paused?(this.containerEl.style.width=this.dimensions.WIDTH+"px",this.containerEl.style.height=this.dimensions.HEIGHT+"px",this.distanceMeter.update(0,Math.ceil(this.distanceRan)),this.stop()):this.tRex.draw(0,0),this.crashed&&this.gameOverPanel&&(this.gameOverPanel.updateDimensions(this.dimensions.WIDTH),this.gameOverPanel.draw()))},playIntro:function(){if(this.activated||this.crashed)this.crashed&&this.restart();else{this.playingIntro=!0,this.tRex.playingIntro=!0;var t="@-webkit-keyframes intro { from { width:"+E.config.WIDTH+"px }to { width: "+this.dimensions.WIDTH+"px }}",i=document.createElement("style");i.innerHTML=t,document.head.appendChild(i),this.containerEl.addEventListener(T.events.ANIM_END,this.startGame.bind(this)),this.containerEl.style.webkitAnimation="intro .4s ease-out 1 both",this.containerEl.style.width=this.dimensions.WIDTH+"px",this.playing=!0,this.activated=!0}},startGame:function(){this.runningTime=0,this.playingIntro=!1,this.tRex.playingIntro=!1,this.containerEl.style.webkitAnimation="",this.playCount++,document.addEventListener(T.events.VISIBILITY,this.onVisibilityChange.bind(this)),window.addEventListener(T.events.BLUR,this.onVisibilityChange.bind(this)),window.addEventListener(T.events.FOCUS,this.onVisibilityChange.bind(this))},clearCanvas:function(){this.canvasCtx.clearRect(0,0,this.dimensions.WIDTH,this.dimensions.HEIGHT)},update:function(){this.updatePending=!1;var t=h(),i=t-(this.time||t);if(this.time=t,this.playing){this.clearCanvas(),this.tRex.jumping&&this.tRex.updateJump(i),this.runningTime+=i;var e=this.runningTime>this.config.CLEAR_TIME;if(1!=this.tRex.jumpCount||this.playingIntro||this.playIntro(),this.playingIntro?this.horizon.update(0,this.currentSpeed,e):(i=this.activated?i:0,this.horizon.update(i,this.currentSpeed,e,this.inverted)),e&&function(t,i,e){Runner.defaultDimensions.WIDTH,t.xPos;var s=new d(i.xPos+1,i.yPos+1,i.config.WIDTH-2,i.config.HEIGHT-2),r=new d(t.xPos+1,t.yPos+1,t.typeConfig.width*t.size-2,t.typeConfig.height-2);if(o(s,r))for(var a=t.collisionBoxes,h=i.ducking?E.collisionBoxes.DUCKING:E.collisionBoxes.RUNNING,c=0;c<h.length;c++)for(var u=0;u<a.length;u++){var l=n(h[c],s),p=n(a[u],r);if(o(l,p))return[l,p]}return!1}(this.horizon.obstacles[0],this.tRex)?this.gameOver():(this.distanceRan+=this.currentSpeed*i/this.msPerFrame,this.currentSpeed<this.config.MAX_SPEED&&(this.currentSpeed+=this.config.ACCELERATION)),this.distanceMeter.update(i,Math.ceil(this.distanceRan))&&this.playSound(this.soundFx.SCORE),this.invertTimer>this.config.INVERT_FADE_DURATION)this.invertTimer=0,this.invertTrigger=!1,this.invert();else if(this.invertTimer)this.invertTimer+=i;else{var s=this.distanceMeter.getActualDistance(Math.ceil(this.distanceRan));s>0&&(this.invertTrigger=!(s%this.config.INVERT_DISTANCE),this.invertTrigger&&0===this.invertTimer&&(this.invertTimer+=i,this.invert()))}}(this.playing||!this.activated&&this.tRex.blinkCount<T.config.MAX_BLINK_COUNT)&&(this.tRex.update(i),this.scheduleNextUpdate())},handleEvent:function(t){return function(i,e){switch(i){case e.KEYDOWN:case e.TOUCHSTART:case e.MOUSEDOWN:this.onKeyDown(t);break;case e.KEYUP:case e.TOUCHEND:case e.MOUSEUP:this.onKeyUp(t)}}.bind(this)(t.type,T.events)},startListening:function(){document.addEventListener(T.events.KEYDOWN,this),document.addEventListener(T.events.KEYUP,this),s?(this.touchController.addEventListener(T.events.TOUCHSTART,this),this.touchController.addEventListener(T.events.TOUCHEND,this),this.containerEl.addEventListener(T.events.TOUCHSTART,this)):(document.addEventListener(T.events.MOUSEDOWN,this),document.addEventListener(T.events.MOUSEUP,this))},stopListening:function(){document.removeEventListener(T.events.KEYDOWN,this),document.removeEventListener(T.events.KEYUP,this),s?(this.touchController.removeEventListener(T.events.TOUCHSTART,this),this.touchController.removeEventListener(T.events.TOUCHEND,this),this.containerEl.removeEventListener(T.events.TOUCHSTART,this)):(document.removeEventListener(T.events.MOUSEDOWN,this),document.removeEventListener(T.events.MOUSEUP,this))},onKeyDown:function(t){s&&this.playing&&t.preventDefault(),t.target!=this.detailsButton&&(this.crashed||!T.keycodes.JUMP[t.keyCode]&&t.type!=T.events.TOUCHSTART||(this.playing||(this.loadSounds(),this.playing=!0,this.update(),window.errorPageController&&errorPageController.trackEasterEgg()),this.tRex.jumping||this.tRex.ducking||(this.playSound(this.soundFx.BUTTON_PRESS),this.tRex.startJump(this.currentSpeed))),this.crashed&&t.type==T.events.TOUCHSTART&&t.currentTarget==this.containerEl&&this.restart()),this.playing&&!this.crashed&&T.keycodes.DUCK[t.keyCode]&&(t.preventDefault(),this.tRex.jumping?this.tRex.setSpeedDrop():this.tRex.jumping||this.tRex.ducking||this.tRex.setDuck(!0))},onKeyUp:function(t){var i=String(t.keyCode),e=T.keycodes.JUMP[i]||t.type==T.events.TOUCHEND||t.type==T.events.MOUSEDOWN;if(this.isRunning()&&e)this.tRex.endJump();else if(T.keycodes.DUCK[i])this.tRex.speedDrop=!1,this.tRex.setDuck(!1);else if(this.crashed){var s=h()-this.time;(T.keycodes.RESTART[i]||this.isLeftClickOnCanvas(t)||s>=this.config.GAMEOVER_CLEAR_TIME&&T.keycodes.JUMP[i])&&this.restart()}else this.paused&&e&&(this.tRex.reset(),this.play())},isLeftClickOnCanvas:function(t){return null!=t.button&&t.button<2&&t.type==T.events.MOUSEUP&&t.target==this.canvas},scheduleNextUpdate:function(){this.updatePending||(this.updatePending=!0,this.raqId=requestAnimationFrame(this.update.bind(this)))},isRunning:function(){return!!this.raqId},gameOver:function(){this.playSound(this.soundFx.HIT),s&&window.navigator.vibrate&&window.navigator.vibrate(200),this.stop(),this.crashed=!0,this.distanceMeter.acheivement=!1,this.tRex.update(100,E.status.CRASHED),this.gameOverPanel?this.gameOverPanel.draw():this.gameOverPanel=new l(this.canvas,this.spriteDef.TEXT_SPRITE,this.spriteDef.RESTART,this.dimensions),this.distanceRan>this.highestScore&&(this.highestScore=Math.ceil(this.distanceRan),this.distanceMeter.setHighScore(this.highestScore)),this.time=h()},stop:function(){this.playing=!1,this.paused=!0,cancelAnimationFrame(this.raqId),this.raqId=0},play:function(){this.crashed||(this.playing=!0,this.paused=!1,this.tRex.update(0,E.status.RUNNING),this.time=h(),this.update())},restart:function(){this.raqId||(this.playCount++,this.runningTime=0,this.playing=!0,this.crashed=!1,this.distanceRan=0,this.setSpeed(this.config.SPEED),this.time=h(),this.containerEl.classList.remove(T.classes.CRASHED),this.clearCanvas(),this.distanceMeter.reset(this.highestScore),this.horizon.reset(),this.tRex.reset(),this.playSound(this.soundFx.BUTTON_PRESS),this.invert(!0),this.update())},onVisibilityChange:function(t){document.hidden||document.webkitHidden||"blur"==t.type||"visible"!=document.visibilityState?this.stop():this.crashed||(this.tRex.reset(),this.play())},playSound:function(t){if(t){var i=this.audioContext.createBufferSource();i.buffer=t,i.connect(this.audioContext.destination),i.start(0)}},invert:function(t){t?(document.body.classList.toggle(T.classes.INVERTED,!1),this.invertTimer=0,this.inverted=!1):this.inverted=document.body.classList.toggle(T.classes.INVERTED,this.invertTrigger)}},T.updateCanvasScaling=function(t,i,e){var s=t.getContext("2d"),n=Math.floor(window.devicePixelRatio)||1,o=Math.floor(s.webkitBackingStorePixelRatio)||1,r=n/o;if(n!==o){var a=i||t.width,h=e||t.height;return t.width=a*r,t.height=h*r,t.style.width=a+"px",t.style.height=h+"px",s.scale(r,r),!0}return 1==n&&(t.style.width=t.width+"px",t.style.height=t.height+"px"),!1},E.config={DROP_VELOCITY:-5,GRAVITY:.6,HEIGHT:47,HEIGHT_DUCK:25,INIITAL_JUMP_VELOCITY:-10,INTRO_DURATION:1500,MAX_JUMP_HEIGHT:30,MIN_JUMP_HEIGHT:30,SPEED_DROP_COEFFICIENT:3,SPRITE_WIDTH:262,START_X_POS:50,WIDTH:44,WIDTH_DUCK:59},E.collisionBoxes={DUCKING:[new d(1,18,55,25)],RUNNING:[new d(22,0,17,16),new d(1,18,30,9),new d(10,35,14,8),new d(1,24,29,5),new d(5,30,21,4),new d(9,34,15,4)]},E.status={CRASHED:"CRASHED",DUCKING:"DUCKING",JUMPING:"JUMPING",RUNNING:"RUNNING",WAITING:"WAITING"},E.BLINK_TIMING=7e3,E.animFrames={WAITING:{frames:[44,0],msPerFrame:1e3/3},RUNNING:{frames:[88,132],msPerFrame:1e3/12},CRASHED:{frames:[220],msPerFrame:1e3/60},JUMPING:{frames:[0],msPerFrame:1e3/60},DUCKING:{frames:[264,323],msPerFrame:125}},E.prototype={init:function(){this.groundYPos=Runner.defaultDimensions.HEIGHT-this.config.HEIGHT-Runner.config.BOTTOM_PAD,this.yPos=this.groundYPos,this.minJumpHeight=this.groundYPos-this.config.MIN_JUMP_HEIGHT,this.draw(0,0),this.update(0,E.status.WAITING)},setJumpVelocity:function(t){this.config.INIITAL_JUMP_VELOCITY=-t,this.config.DROP_VELOCITY=-t/2},update:function(t,i){this.timer+=t,i&&(this.status=i,this.currentFrame=0,this.msPerFrame=E.animFrames[i].msPerFrame,this.currentAnimFrames=E.animFrames[i].frames,i==E.status.WAITING&&(this.animStartTime=h(),this.setBlinkDelay())),this.playingIntro&&this.xPos<this.config.START_X_POS&&(this.xPos+=Math.round(this.config.START_X_POS/this.config.INTRO_DURATION*t)),this.status==E.status.WAITING?this.blink(h()):this.draw(this.currentAnimFrames[this.currentFrame],0),this.timer>=this.msPerFrame&&(this.currentFrame=this.currentFrame==this.currentAnimFrames.length-1?0:this.currentFrame+1,this.timer=0),this.speedDrop&&this.yPos==this.groundYPos&&(this.speedDrop=!1,this.setDuck(!0))},draw:function(i,e){var s=i,n=e,o=this.ducking&&this.status!=E.status.CRASHED?this.config.WIDTH_DUCK:this.config.WIDTH,r=this.config.HEIGHT;t&&(s*=2,n*=2,o*=2,r*=2),s+=this.spritePos.x,n+=this.spritePos.y,this.ducking&&this.status!=E.status.CRASHED?this.canvasCtx.drawImage(Runner.imageSprite,s,n,o,r,this.xPos,this.yPos,this.config.WIDTH_DUCK,this.config.HEIGHT):(this.ducking&&this.status==E.status.CRASHED&&this.xPos++,this.canvasCtx.drawImage(Runner.imageSprite,s,n,o,r,this.xPos,this.yPos,this.config.WIDTH,this.config.HEIGHT))},setBlinkDelay:function(){this.blinkDelay=Math.ceil(Math.random()*E.BLINK_TIMING)},blink:function(t){t-this.animStartTime>=this.blinkDelay&&(this.draw(this.currentAnimFrames[this.currentFrame],0),1==this.currentFrame&&(this.setBlinkDelay(),this.animStartTime=t,this.blinkCount++))},startJump:function(t){this.jumping||(this.update(0,E.status.JUMPING),this.jumpVelocity=this.config.INIITAL_JUMP_VELOCITY-t/10,this.jumping=!0,this.reachedMinHeight=!1,this.speedDrop=!1)},endJump:function(){this.reachedMinHeight&&this.jumpVelocity<this.config.DROP_VELOCITY&&(this.jumpVelocity=this.config.DROP_VELOCITY)},updateJump:function(t,i){var e=t/E.animFrames[this.status].msPerFrame;this.speedDrop?this.yPos+=Math.round(this.jumpVelocity*this.config.SPEED_DROP_COEFFICIENT*e):this.yPos+=Math.round(this.jumpVelocity*e),this.jumpVelocity+=this.config.GRAVITY*e,(this.yPos<this.minJumpHeight||this.speedDrop)&&(this.reachedMinHeight=!0),(this.yPos<this.config.MAX_JUMP_HEIGHT||this.speedDrop)&&this.endJump(),this.yPos>this.groundYPos&&(this.reset(),this.jumpCount++),this.update(t)},setSpeedDrop:function(){this.speedDrop=!0,this.jumpVelocity=1},setDuck:function(t){t&&this.status!=E.status.DUCKING?(this.update(0,E.status.DUCKING),this.ducking=!0):this.status==E.status.DUCKING&&(this.update(0,E.status.RUNNING),this.ducking=!1)},reset:function(){this.yPos=this.groundYPos,this.jumpVelocity=0,this.jumping=!1,this.ducking=!1,this.update(0,E.status.RUNNING),this.midair=!1,this.speedDrop=!1,this.jumpCount=0}},e(294);var I=e(379),v=e.n(I),C=e(822);v()(C.Z,{insert:"head",singleton:!1}),C.Z.locals,e(375),e(537)})()})();
+export { CowGame } from './game/CowGame';
+//# sourceMappingURL=lib.js.map

package.json

 {
   "name": "@anxolin/cow-runner-game",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Cow runner game",
@@ -13,5 +13,6 @@ "main": "dist/lib.js",
     "build": "npm run build:lib",
-    "build:web": "NODE_ENV=production webpack --config-name web",
-    "build:lib": "NODE_ENV=production webpack --config-name lib",
-    "prepare": "npm run build:lib"
+    "build:web": "NODE_ENV=production webpack",
+    "build:lib": "tsc",
+    "prepare": "npm run clean && npm run build:lib",
+    "clean": "rimraf build"
   },
@@ -23,6 +24,12 @@ "devDependencies": {
     "@babel/preset-react": "^7.13.13",
+    "@types/node": "^15.6.0",
+    "@types/react": "^17.0.6",
+    "@types/react-dom": "^17.0.5",
     "babel-loader": "8.2.2",
     "css-loader": "5.2.5",
     "html-webpack-plugin": "^5.3.1",
+    "rimraf": "^3.0.2",
     "style-loader": "2.0.0",
+    "ts-loader": "^9.2.1",
+    "typescript": "^4.2.4",
     "webpack": "5.37.1",
@@ -36,2 +43,2 @@ "webpack-cli": "4.7.0",
   }
-}
+}

README.md

 ## Cow Runner Game
 
-The trex runner game extracted from chrome offline err page, but with Cows! 🐮🐮
+The trex runner game extracted from chrome offline error page, but with less dinosaurs and more Cows! 🐮🐮
+
+## Install dependencies
+```bash
+yarn
+```
+
+## Run dev browser
+```bash
+yarn start
+```
+
+## Build library
+```bash
+yarn build
+```
+
+## Build web
+```bash
+yarn build:web
+```

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Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Long strings

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Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Trivial Package

Supply chain risk

Packages less than 10 lines of code are easily copied into your own project and may not warrant the additional supply chain risk of an external dependency.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

206510

increased by322.13%

Number of package files

53

increased by562.5%

Lines of code

3286

increased by328500%

Number of lines in readme file

24

increased by500%

Worsened metrics

Dev dependency count

17

increased by54.55%

Number of low supply chain risk alerts

4

increased by300%

No dependency changes