"use strict"; let scene, camera, renderer, orbitControl, stats; let clock = new THREE.Clock(), deltaTime; const cellWidth = 2, columns = 21; let laneTypes = ['car', 'car', 'car', 'forest', 'forest', 'forest', 'truck', 'truck', 'river', 'river', 'rail'], laneSpeeds, logSpeeds; let cameraOffsetX, cameraOffsetZ; let chicken; let lanes; let gameSounds, themeSong; let gameOver; const firstRun = () =>{ stats = new Stats(); stats.showPanel(0); //document.body.appendChild(stats.dom); document.getElementById("instructions").innerText = ((/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) ? "Swipe in the direction you wanna move." : "Use the arrow keys to move around.") + "\nCross as many roads as possible"; camera = new THREE.PerspectiveCamera(30, window.innerWidth / window.innerHeight, 0.1, 1000); camera.position.set(5, 15, 18); camera.lookAt(new THREE.Vector3(0, 0, 0)); cameraOffsetX = camera.position.x; cameraOffsetZ = camera.position.z; renderer = new THREE.WebGLRenderer({ alpha: true, antialias: true }); renderer.shadowMap.enabled = false; renderer.shadowMap.type = THREE.PCFSoftShadowMap; renderer.setPixelRatio(window.devicePixelRatio); renderer.setSize(window.innerWidth, window.innerHeight); //renderer.setClearColor(0x69ceec, 1); document.body.appendChild(renderer.domElement); // orbitControl = new THREE.OrbitControls(camera, renderer.domElement); //helper to rotate around in scene // orbitControl.addEventListener('change', render); // orbitControl.enableZoom = true; update(); gameSounds = new Sound(camera); } const init = () =>{ document.getElementById("score").innerText = "SCORE:0"; document.getElementById("restart").style.visibility = "hidden"; if(document.getElementById('splash')) document.body.removeChild(document.getElementById('splash')); scene = new THREE.Scene(); gameOver = false; laneSpeeds = [3, 4, 5]; logSpeeds = [2, 2.5, 3]; camera.position.set(5, 15, 18); camera.lookAt(new THREE.Vector3(0, 0, 0)); cameraOffsetX = camera.position.x; cameraOffsetZ = camera.position.z; //scene.add(new THREE.AxesHelper(10)); //show axes addLight(); chicken = new Chicken(); scene.add(chicken.model); lanes = [-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9].map(index => { const lane = new Lane(index); lane.mesh.position.z = -index * cellWidth; scene.add(lane.mesh); return lane; }).filter(lane => lane.index >= 0); gameSounds.themeSong.setVolume(0.25); } //lights up the scene const addLight = () =>{ let light = new THREE.AmbientLight(0xffffff, 0.3); scene.add(light); let hemisphere = new THREE.HemisphereLight(0xffffff, 0x000000, 0.4); scene.add(hemisphere); let sunlight = new THREE.DirectionalLight(0xffffff, 0.6); sunlight.position.set(0, 100, 0); sunlight.castShadow = true; sunlight.shadow.camera.near = 50; sunlight.shadow.camera.far = 120; sunlight.shadow.camera.top = 200 * cellWidth; sunlight.shadow.camera.bottom = -columns/2 * cellWidth; sunlight.shadow.camera.left = -columns/2 * cellWidth; sunlight.shadow.camera.right = columns/2 * cellWidth; //scene.add(new THREE.DirectionalLightHelper(sunlight)); //scene.add(new THREE.CameraHelper(sunlight.shadow.camera)); //enable to show shadow properties in scene scene.add(sunlight); } //creates chicken class Chicken{ constructor(size = {x: 0.63, y: 0.6, z: 0.63}){ this.model = new THREE.Group(); this.currentLane = 0; this.maxLane = 0; this.currentColumn = Math.floor(columns/2); this.isMoving = false; this.feathers = new Feathers(); this.splashes = new Splash(); //this.model.add(gameSounds.buck); let red = new THREE.MeshLambertMaterial({color: 0xdc5a5a}), white = new THREE.MeshLambertMaterial({color: 0xffffff}), orange = new THREE.MeshLambertMaterial({color: 0xda6400}), black = new THREE.MeshLambertMaterial({color: 0x000000}); let foot1 = new THREE.BoxBufferGeometry(0.1, 0.1, 0.6), foot2 = new THREE.BoxBufferGeometry(0.1, 0.1, 0.3), foot3 = new THREE.BoxBufferGeometry(0.1, 0.1, 0.6), foot4 = new THREE.BoxBufferGeometry(0.1, 0.5, 0.1), upperBeak = new THREE.BoxBufferGeometry(0.2, 0.2, 0.3); foot1.applyMatrix(new THREE.Matrix4().makeTranslation(0.1, foot1.parameters.height/2, 0.15)); foot2.applyMatrix(new THREE.Matrix4().makeTranslation(0, foot2.parameters.height/2, 0)); foot3.applyMatrix(new THREE.Matrix4().makeTranslation(-0.1, foot3.parameters.height/2, 0.15)); foot4.applyMatrix(new THREE.Matrix4().makeTranslation(0, foot4.parameters.height/2, 0)); upperBeak.applyMatrix(new THREE.Matrix4().makeTranslation(0, 1.5, upperBeak.parameters.depth/2 + 0.6)); let leftFoot = THREE.BufferGeometryUtils.mergeBufferGeometries([foot1, foot2, foot3, foot4]), rightFoot = leftFoot.clone(); leftFoot.applyMatrix(new THREE.Matrix4().makeTranslation(0.2, 0, 0)); rightFoot.applyMatrix(new THREE.Matrix4().makeTranslation(-0.2, 0, 0)); let feet = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([leftFoot, rightFoot, upperBeak]), orange); feet.castShadow = true; feet.receiveShadow = true; this.model.add(feet); let lowerBody = new THREE.BoxBufferGeometry(0.69, 0.6, 1.2), upperBody = new THREE.BoxBufferGeometry(0.69, 0.675, 0.8), leftWing = new THREE.BoxBufferGeometry(0.15, 0.4, 0.8), rightWing = new THREE.BoxBufferGeometry(0.15, 0.4, 0.8), tail = new THREE.BoxBufferGeometry(0.5, 0.4, 0.1); lowerBody.applyMatrix(new THREE.Matrix4().makeTranslation(0, lowerBody.parameters.height/2 + 0.5, 0)); upperBody.applyMatrix(new THREE.Matrix4().makeTranslation(0, upperBody.parameters.height/2 + 1.1, 0.2)); leftWing.applyMatrix(new THREE.Matrix4().makeTranslation(leftWing.parameters.width/2 + lowerBody.parameters.width/2, leftWing.parameters.height/2 + 0.6, 0)); rightWing.applyMatrix(new THREE.Matrix4().makeTranslation(-rightWing.parameters.width/2 - lowerBody.parameters.width/2, rightWing.parameters.height/2 + 0.6, 0)); tail.applyMatrix(new THREE.Matrix4().makeTranslation(0, lowerBody.parameters.height/2 + 0.5, -tail.parameters.depth/2 - 0.6)); let body = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([lowerBody, upperBody, leftWing, rightWing, tail]), white); body.castShadow = true; body.receiveShadow = true; this.model.add(body); let eyeGeo = new THREE.BoxBufferGeometry(0.72, 0.12, 0.12); eyeGeo.applyMatrix(new THREE.Matrix4().makeTranslation(0, 1.55, 0.32)); let eyes = new THREE.Mesh(eyeGeo, black); eyes.castShadow = true; eyes.receiveShadow = true; this.model.add(eyes); let lowerBeak = new THREE.BoxBufferGeometry(0.2, 0.2, 0.2), comb = new THREE.BoxBufferGeometry(0.2, 0.15, 0.5); lowerBeak.applyMatrix(new THREE.Matrix4().makeTranslation(0, 1.3, lowerBeak.parameters.depth/2 + 0.6)); comb.applyMatrix(new THREE.Matrix4().makeTranslation(0, comb.parameters.height/2 + 1.775, 0.2)); let lowerBeakAndComb = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([lowerBeak, comb]), red); lowerBeakAndComb.castShadow = true; lowerBeakAndComb.receiveShadow = true; this.model.add(lowerBeakAndComb); this.model.scale.set(size.x, size.y, size.z); this.model.rotation.y += Math.PI; if(columns%2 == 0) this.model.position.x += cellWidth/2; let maxHeight = 1.2, minHeight = 0.8, duration = 1.2; let sizeKeyframes = new THREE.VectorKeyframeTrack('.scale', [0, duration/4, duration/2, duration * 3/4, duration], [this.model.scale.x, this.model.scale.y * (maxHeight + minHeight)/2, this.model.scale.z, this.model.scale.x, this.model.scale.y * maxHeight, this.model.scale.z, this.model.scale.x, this.model.scale.y * (maxHeight + minHeight)/2, this.model.scale.z, this.model.scale.x, this.model.scale.y * minHeight, this.model.scale.z, this.model.scale.x, this.model.scale.y * (maxHeight + minHeight)/2, this.model.scale.z]); let clip = new THREE.AnimationClip('idle', duration, [sizeKeyframes]); this.sizeAnimation = { mixer: new THREE.AnimationMixer(this.model), clock: new THREE.Clock() }; let anim = this.sizeAnimation.mixer.clipAction(clip); anim.setLoop(THREE.LoopRepeat); anim.play(); } getLane(){ return -Math.round(chicken.model.position.z/cellWidth); } jump(direction){ if (!this.isMoving && !gameOver){ let duration = 0.4; let dX = 0, dY = 1, dZ = 0; let currentX = -columns/2 * cellWidth + cellWidth/2 + this.currentColumn * cellWidth; let currentZ = -this.currentLane * cellWidth; switch (direction) { case 'left': if (this.currentColumn <=0) return; if(lanes[this.currentLane].type == 'forest' && lanes[this.currentLane].occupiedPositions.has(this.currentColumn - 1)) return; this.currentColumn--; dX = -cellWidth; this.model.rotation.y = THREE.Math.degToRad(-90); break; case 'up': if(lanes[this.currentLane + 1].type == 'forest' && lanes[this.currentLane + 1].occupiedPositions.has(this.currentColumn)) return; this.currentLane++; dZ = -cellWidth; this.model.rotation.y = THREE.Math.degToRad(180); break; case 'right': if (this.currentColumn >=columns-1) return; if(lanes[this.currentLane].type == 'forest' && lanes[this.currentLane].occupiedPositions.has(this.currentColumn + 1)) return; this.currentColumn++; dX = cellWidth; this.model.rotation.y = THREE.Math.degToRad(90); break; case 'down': if (this.currentLane <= 0) return; if(lanes[this.currentLane - 1].type == 'forest' && lanes[this.currentLane - 1].occupiedPositions.has(this.currentColumn)) return; this.currentLane--; dZ = cellWidth; this.model.rotation.y = THREE.Math.degToRad(0); break; } if(this.currentLane > this.maxLane){ this.maxLane = this.currentLane; laneSpeeds[0] += 1.5/100; laneSpeeds[1] += 2/100; laneSpeeds[2] += 2.5/100; let lane = new Lane(lanes.length); lane.mesh.position.z = -lane.index * cellWidth; lanes.push(lane); scene.add(lane.mesh); document.getElementById("score").innerText = "SCORE:" + this.maxLane; } let finalX = currentX + dX; let finalZ = currentZ + dZ; let midwayX = (this.model.position.x + finalX)/2; let midwayZ = (this.model.position.z + finalZ)/2; let jumpKeyframes = new THREE.VectorKeyframeTrack('.position', [0, duration/2, duration], [this.model.position.x, this.model.position.y, this.model.position.z, midwayX, this.model.position.y + dY, midwayZ, finalX, this.model.position.y, finalZ]); let clip = new THREE.AnimationClip('jump', duration, [jumpKeyframes]); this.jumpAnimation = { mixer: new THREE.AnimationMixer(this.model), clock: new THREE.Clock() }; let instance = this; this.jumpAnimation.mixer.addEventListener('finished', () =>{ instance.isMoving = false; }); let anim = this.jumpAnimation.mixer.clipAction(clip); anim.setLoop(THREE.LoopOnce); anim.clampWhenFinished = true; this.isMoving = true; anim.play(); gameSounds.buck.play(); } } squish(){ let ratio = 0.15, duration = 0.4; let heightKeyframes = new THREE.VectorKeyframeTrack('.scale', [0, duration], [this.model.scale.x, this.model.scale.y, this.model.scale.z, this.model.scale.x, this.model.scale.y * ratio, this.model.scale.z]); let clip = new THREE.AnimationClip('squish', duration, [heightKeyframes]); this.heightAnimation = { mixer: new THREE.AnimationMixer(this.model), clock: new THREE.Clock() }; let anim = this.heightAnimation.mixer.clipAction(clip); anim.setLoop(THREE.LoopOnce); anim.clampWhenFinished = true; anim.play(); } shred(){ this.feathers.animate(this.model.position); } fall(){ let depth = 3 * cellWidth/4, duration = 0.2; let fallKeyframes = new THREE.VectorKeyframeTrack('.position', [0, duration], [this.model.position.x, this.model.position.y, this.model.position.z, this.model.position.x, this.model.position.y - depth, this.model.position.z]); let clip = new THREE.AnimationClip('fall', duration, [fallKeyframes]); this.fallAnimation = { mixer: new THREE.AnimationMixer(this.model), clock: new THREE.Clock() }; this.fallAnimation.mixer.addEventListener('finished', () =>{ chicken.model.visible = false; this.splashes.animate(this.model.position); gameSounds.themeSong.setVolume(0); gameSounds.splash.play(); }); let anim = this.fallAnimation.mixer.clipAction(clip); anim.setLoop(THREE.LoopOnce); anim.clampWhenFinished = true; anim.play(); } } //creates roads class Road{ constructor(){ this.model = new THREE.Group(); let leftRoadGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth), middleRoadGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth), rightRoadGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth); leftRoadGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-columns * cellWidth, -leftRoadGeo.parameters.height/2, 0)); rightRoadGeo.applyMatrix(new THREE.Matrix4().makeTranslation(columns * cellWidth, -rightRoadGeo.parameters.height/2, 0)); middleRoadGeo.applyMatrix(new THREE.Matrix4().makeTranslation(0, -middleRoadGeo.parameters.height/2, 0)); let side = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([leftRoadGeo, rightRoadGeo]), new THREE.MeshPhongMaterial({color: 0x1C1E24})); this.model.add(side); let center = new THREE.Mesh(middleRoadGeo, new THREE.MeshPhongMaterial({color: 0x373A44})); center.receiveShadow = true; this.model.add(center); let markings = []; let offset = columns % 2? 0 : cellWidth/2; for(let column = 0; column < columns; column+=2){ let left = new THREE.BoxBufferGeometry(cellWidth, cellWidth/20, cellWidth/20), right = new THREE.BoxBufferGeometry(cellWidth, cellWidth/20, cellWidth/20); left.applyMatrix(new THREE.Matrix4().makeTranslation(column * cellWidth, 0, cellWidth/2 - left.parameters.depth/2)); right.applyMatrix(new THREE.Matrix4().makeTranslation(column * cellWidth, 0, -cellWidth/2 + right.parameters.depth/2)); markings.push(left); markings.push(right); } let patternGeo = THREE.BufferGeometryUtils.mergeBufferGeometries(markings); patternGeo.applyMatrix(new THREE.Matrix4().makeTranslation(cellWidth/2 - cellWidth * columns/2 + offset, 0, 0)); let pattern = new THREE.Mesh(patternGeo, new THREE.MeshPhongMaterial({color: 0xffffff})); this.model.add(pattern); return this.model; } } //creates lawns class Lawn{ constructor(allDark = false){ if (!allDark){ this.model = new THREE.Group(); let leftLawnGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth), middleLawnGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth), rightLawnGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth); leftLawnGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-columns * cellWidth, -leftLawnGeo.parameters.height/2, 0)); rightLawnGeo.applyMatrix(new THREE.Matrix4().makeTranslation(columns * cellWidth, -rightLawnGeo.parameters.height/2, 0)); middleLawnGeo.applyMatrix(new THREE.Matrix4().makeTranslation(0, -middleLawnGeo.parameters.height/2, 0)); let side = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([leftLawnGeo, rightLawnGeo]), new THREE.MeshPhongMaterial({color: 0x598800})); this.model.add(side); let center = new THREE.Mesh(middleLawnGeo, new THREE.MeshPhongMaterial({color: 0x78AE00})); center.receiveShadow = true; this.model.add(center); } else{ let geometry = new THREE.BoxBufferGeometry(cellWidth * columns * 3, cellWidth, cellWidth); geometry.applyMatrix(new THREE.Matrix4().makeTranslation(0, -geometry.parameters.height/2, 0)); this.model = new THREE.Mesh(geometry, new THREE.MeshPhongMaterial({color: 0x598800})); } return this.model; } } //creates rivers class River{ constructor(){ this.model = new THREE.Group(); let leftRiverGeo = new THREE.BoxBufferGeometry(cellWidth * columns, 3 * cellWidth/4, cellWidth), middleRiverGeo = new THREE.BoxBufferGeometry(cellWidth * columns, 3 * cellWidth/4, cellWidth), rightRiverGeo = new THREE.BoxBufferGeometry(cellWidth * columns, 3 * cellWidth/4, cellWidth); leftRiverGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-columns * cellWidth, -leftRiverGeo.parameters.height/2 - cellWidth/4, 0)); rightRiverGeo.applyMatrix(new THREE.Matrix4().makeTranslation(columns * cellWidth, -rightRiverGeo.parameters.height/2 - cellWidth/4, 0)); middleRiverGeo.applyMatrix(new THREE.Matrix4().makeTranslation(0, -middleRiverGeo.parameters.height/2 - cellWidth/4, 0)); let side = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([leftRiverGeo, rightRiverGeo]), new THREE.MeshPhongMaterial({color: 0x17A7CB})); this.model.add(side); let center = new THREE.Mesh(middleRiverGeo, new THREE.MeshPhongMaterial({color: 0x46CFE1})); //center.receiveShadow = true; this.model.add(center); let planes = []; for(let i = 0; i < 4; ++i){ let plane = new THREE.BoxBufferGeometry(cellWidth/3, cellWidth/60, cellWidth/3); plane.applyMatrix(new THREE.Matrix4().makeRotationY(Math.random() * 6.28)); plane.applyMatrix(new THREE.Matrix4().makeTranslation(i%2? -cellWidth/8 : cellWidth/8, 0, (i - 1.5) * cellWidth/4)); planes.push(plane); } let planeLeft = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(planes), new THREE.MeshBasicMaterial({color: 0xeeeeee})), planeRight = planeLeft.clone(); planeLeft.position.set(-columns * cellWidth/2, -cellWidth/4, 0); this.model.add(planeLeft); planeRight.position.set(columns * cellWidth/2, -cellWidth/4, 0); this.model.add(planeRight); return this.model; } } //creates rails class Rail{ constructor(){ this.model = new THREE.Group(); let leftRoadGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth), middleRoadGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth), rightRoadGeo = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth, cellWidth); leftRoadGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-columns * cellWidth, -leftRoadGeo.parameters.height/2, 0)); rightRoadGeo.applyMatrix(new THREE.Matrix4().makeTranslation(columns * cellWidth, -rightRoadGeo.parameters.height/2, 0)); middleRoadGeo.applyMatrix(new THREE.Matrix4().makeTranslation(0, -middleRoadGeo.parameters.height/2, 0)); let side = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([leftRoadGeo, rightRoadGeo]), new THREE.MeshPhongMaterial({color: 0x1C1E24})); this.model.add(side); let center = new THREE.Mesh(middleRoadGeo, new THREE.MeshPhongMaterial({color: 0x373A44})); center.receiveShadow = true; this.model.add(center); let leftRailGeo1 = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth/20, cellWidth/10), leftRailGeo2 = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth/20, cellWidth/10), centerRailGeo1 = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth/20, cellWidth/10), centerRailGeo2 = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth/20, cellWidth/10), rightRailGeo1 = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth/20, cellWidth/10), rightRailGeo2 = new THREE.BoxBufferGeometry(cellWidth * columns, cellWidth/20, cellWidth/10); leftRailGeo1.applyMatrix(new THREE.Matrix4().makeTranslation(-columns * cellWidth, leftRailGeo1.parameters.height/2 + leftRailGeo1.parameters.height, -leftRailGeo1.parameters.depth/2 + cellWidth/2 - leftRailGeo1.parameters.depth)); leftRailGeo2.applyMatrix(new THREE.Matrix4().makeTranslation(-columns * cellWidth, leftRailGeo2.parameters.height/2 + leftRailGeo2.parameters.height, leftRailGeo2.parameters.depth/2 - cellWidth/2 + leftRailGeo2.parameters.depth)); centerRailGeo1.applyMatrix(new THREE.Matrix4().makeTranslation(0, centerRailGeo1.parameters.height/2 + centerRailGeo1.parameters.height, -centerRailGeo1.parameters.depth/2 + cellWidth/2 - centerRailGeo1.parameters.depth)); centerRailGeo2.applyMatrix(new THREE.Matrix4().makeTranslation(0, centerRailGeo2.parameters.height/2 + centerRailGeo2.parameters.height, centerRailGeo2.parameters.depth/2 - cellWidth/2 + centerRailGeo2.parameters.depth)); rightRailGeo1.applyMatrix(new THREE.Matrix4().makeTranslation(columns * cellWidth, rightRailGeo1.parameters.height/2 + rightRailGeo1.parameters.height, -rightRailGeo1.parameters.depth/2 + cellWidth/2 - rightRailGeo1.parameters.depth)); rightRailGeo2.applyMatrix(new THREE.Matrix4().makeTranslation(columns * cellWidth, rightRailGeo2.parameters.height/2 + rightRailGeo2.parameters.height, rightRailGeo2.parameters.depth/2 - cellWidth/2 + rightRailGeo2.parameters.depth)); let sideRail = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([leftRailGeo1, leftRailGeo2, rightRailGeo1, rightRailGeo2]), new THREE.MeshPhongMaterial({color: 0x5F636D})); this.model.add(sideRail); let centerRail = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([centerRailGeo1, centerRailGeo2]), new THREE.MeshPhongMaterial({color: 0x878D98})); centerRail.castShadow = true; centerRail.receiveShadow = true; this.model.add(centerRail); let offset = columns % 2? 0 : cellWidth/2; let sideBars = [], centerBars = []; for(let column = 0; column < columns; ++column){ let left = new THREE.BoxBufferGeometry(cellWidth/10, cellWidth/20, cellWidth), middle = new THREE.BoxBufferGeometry(cellWidth/10, cellWidth/20, cellWidth), right = new THREE.BoxBufferGeometry(cellWidth/10, cellWidth/20, cellWidth); left.applyMatrix(new THREE.Matrix4().makeTranslation(column * cellWidth - columns * cellWidth - Math.floor(columns/2) * cellWidth + offset, left.parameters.height/2, 0)); middle.applyMatrix(new THREE.Matrix4().makeTranslation(column * cellWidth - Math.floor(columns/2) * cellWidth + offset, middle.parameters.height/2, 0)); right.applyMatrix(new THREE.Matrix4().makeTranslation(column * cellWidth + columns * cellWidth - Math.floor(columns/2) * cellWidth + offset, right.parameters.height/2, 0)); sideBars.push(left); centerBars.push(middle); sideBars.push(right); } let sideRails = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(sideBars), new THREE.MeshPhongMaterial({color: 0x7b3c2a})); this.model.add(sideRails); let centerRails = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(centerBars), new THREE.MeshPhongMaterial({color: 0x9D5E4C})); this.model.add(centerRails); return this.model; } } //creates cars class Car{ constructor(color, size = {x: 0.95, y: 0.9, z: 0.8}){ this.model = new THREE.Group(); let colorNames = ['blue', 'green', 'yellow', 'orange', 'purple']; let colors = [ {light: 0x04bcfa, dark: 0x0189c7}, {light: 0xB9F210, dark: 0x90D700}, {light: 0xffbb00, dark: 0xcc8800}, {light: 0xFA6E10, dark: 0xED5800}, {light: 0xA359FF, dark: 0x883bEC} ]; let light = colors[colorNames.indexOf(color)].light, dark = colors[colorNames.indexOf(color)].dark; let lowerBody = new THREE.Mesh(new THREE.BoxBufferGeometry(4, 0.75, 1.8), new THREE.MeshLambertMaterial({color: light})); lowerBody.position.set(lowerBody.geometry.parameters.width/4, 3 * lowerBody.geometry.parameters.height/4, 0); lowerBody.castShadow = true; lowerBody.receiveShadow = true; this.model.add(lowerBody); let wheel1 = new THREE.BoxBufferGeometry(2 * lowerBody.geometry.parameters.height/3, 2 * lowerBody.geometry.parameters.height/3, 1.85), wheel2 = new THREE.BoxBufferGeometry(2 * lowerBody.geometry.parameters.height/3, 2 * lowerBody.geometry.parameters.height/3, 1.85), window1 = new THREE.BoxBufferGeometry(1, 0.65, 1.45), window2 = new THREE.BoxBufferGeometry(0.4, 0.65, 1.45), window3 = new THREE.BoxBufferGeometry(2.05, 0.65, 1.2); wheel1.applyMatrix(new THREE.Matrix4().makeTranslation(-0.2, wheel1.parameters.height/2, 0)); wheel2.applyMatrix(new THREE.Matrix4().makeTranslation(lowerBody.geometry.parameters.width/2 + 0.2, wheel2.parameters.height/2, 0)); window1.applyMatrix(new THREE.Matrix4().makeTranslation(1.2, 1.2125, 0)); window2.applyMatrix(new THREE.Matrix4().makeTranslation(2.1, 1.2125, 0)); window3.applyMatrix(new THREE.Matrix4().makeTranslation(1.5, 1.2125, 0)); let wheelsAndWindows = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([wheel1, wheel2, window1, window2, window3]), new THREE.MeshLambertMaterial({color: 0x000000})); wheelsAndWindows.castShadow = true; wheelsAndWindows.receiveShadow = true; this.model.add(wheelsAndWindows); let upperBodyGeo = new THREE.BoxBufferGeometry(2, 0.75, 1.4), innerWheel1 = new THREE.BoxBufferGeometry(wheel1.parameters.width * 0.5, wheel1.parameters.height * 0.5, wheel1.parameters.depth + 0.01), innerWheel2 = new THREE.BoxBufferGeometry(wheel2.parameters.width * 0.5, wheel2.parameters.height * 0.5, wheel2.parameters.depth + 0.01); upperBodyGeo.applyMatrix(new THREE.Matrix4().makeTranslation(3 * upperBodyGeo.parameters.width/4, lowerBody.position.y + lowerBody.geometry.parameters.height/2 + upperBodyGeo.parameters.height/2, 0)); innerWheel1.applyMatrix(new THREE.Matrix4().makeTranslation(-0.2, wheel1.parameters.height/2, 0)); innerWheel2.applyMatrix(new THREE.Matrix4().makeTranslation(lowerBody.geometry.parameters.width/2 + 0.2, wheel2.parameters.height/2, 0)); let upperBody = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([upperBodyGeo, innerWheel1, innerWheel2]), new THREE.MeshLambertMaterial({color: 0xffffff})); upperBody.castShadow = true; upperBody.receiveShadow = true; this.model.add(upperBody); let strip1 = new THREE.BoxBufferGeometry(4.005, 0.8, 1), strip2 = new THREE.BoxBufferGeometry(0.5, 0.25, 2.2), strip3 = new THREE.BoxBufferGeometry(4.01, 0.25, 1.81), strip4 = new THREE.BoxBufferGeometry(0.4, 0.2, 1); strip1.applyMatrix(new THREE.Matrix4().makeTranslation(lowerBody.position.x, lowerBody.position.y + 0.025, 0)); strip2.applyMatrix(new THREE.Matrix4().makeTranslation(1, lowerBody.position.y + 0.15, 0)); strip3.applyMatrix(new THREE.Matrix4().makeTranslation(lowerBody.position.x, lowerBody.position.y, lowerBody.position.z)); strip4.applyMatrix(new THREE.Matrix4().makeTranslation(3 * upperBodyGeo.parameters.width/4 - 0.2, color == 'yellow'? 1.75 : 1, 0)); let strips = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([strip1, strip2, strip3, strip4]), new THREE.MeshLambertMaterial({color: dark})); strips.castShadow = true; strips.receiveShadow = true; this.model.add(strips); let strip5 = new THREE.Mesh(new THREE.BoxBufferGeometry(4.01, 0.25, 1.81), new THREE.MeshLambertMaterial({color: 0x645991})); strip5.position.set(lowerBody.position.x, lowerBody.position.y - strip5.geometry.parameters.height, lowerBody.position.z); strip5.castShadow = true; strip5.receiveShadow = true; this.model.add(strip5); //this.model.add(new THREE.AxesHelper(2)); this.model.scale.set(size.x, size.y, size.z); return this.model; } } //creates trucks class Truck{ constructor(color, size = {x: 0.95, y: 1, z: 1}){ this.model = new THREE.Group(); let colorNames = ['brown', 'teal', 'burgundy', 'cyan', 'magenta', 'beige']; let colors = [ {light: 0x703500, dark: 0x551800}, {light: 0x008080, dark: 0x005050}, {light: 0x8d021f, dark: 0x650512}, {light: 0x009999, dark: 0x006666}, {light: 0xcc3355, dark: 0xaa2233}, {light: 0xba8a5f, dark: 0x98683d} ]; let light = colors[colorNames.indexOf(color)].light, dark = colors[colorNames.indexOf(color)].dark; let bodyGeo = new THREE.BoxBufferGeometry(1.6, 1.5, 1.4), stripGeo = new THREE.BoxBufferGeometry(0.2, 0.3, 1.8); bodyGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-0.2, 0.1875 + bodyGeo.parameters.height/2, 0)); stripGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-0.6, 0.8, 0)); let body = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([bodyGeo, stripGeo]), new THREE.MeshLambertMaterial({color: light})); body.castShadow = true; body.receiveShadow = true; this.model.add(body); let middleStrip = new THREE.Mesh(new THREE.BoxBufferGeometry(1.61, 0.5, 1.41), new THREE.MeshLambertMaterial({color: dark})); middleStrip.position.set(-0.21, middleStrip.geometry.parameters.height/2 + 0.5, 0); middleStrip.castShadow = true; middleStrip.receiveShadow = true; this.model.add(middleStrip); let window = new THREE.BoxBufferGeometry(0.85, 0.5, 1.45), wheel1 = new THREE.BoxBufferGeometry(0.5, 0.5, 1.45), wheel2 = new THREE.BoxBufferGeometry(0.5, 0.5, 1.45), wheel3 = new THREE.BoxBufferGeometry(0.5, 0.5, 1.45); window.applyMatrix(new THREE.Matrix4().makeTranslation(-0.6, window.parameters.height/2 + 1, 0)); wheel1.applyMatrix(new THREE.Matrix4().makeTranslation(0, wheel1.parameters.height/2, 0)); wheel2.applyMatrix(new THREE.Matrix4().makeTranslation(1.8, wheel2.parameters.height/2, 0)); wheel3.applyMatrix(new THREE.Matrix4().makeTranslation(4.2, wheel3.parameters.height/2, 0)); let wheelsAndWindows = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([window, wheel1, wheel2, wheel3]), new THREE.MeshLambertMaterial({color: 0x000000})); wheelsAndWindows.castShadow = true; wheelsAndWindows.receiveShadow = true; this.model.add(wheelsAndWindows); let top1 = new THREE.BoxBufferGeometry(0.6, 0.15, 1), top2 = new THREE.BoxBufferGeometry(0.3, 0.15, 1), trunk = new THREE.BoxBufferGeometry(4, 2, 1.8); top1.applyMatrix(new THREE.Matrix4().makeTranslation(0.3, 1.75, 0)); top2.applyMatrix(new THREE.Matrix4().makeTranslation(0.45, 1.9, 0)); trunk.applyMatrix(new THREE.Matrix4().makeTranslation(3, trunk.parameters.height/2 + 0.5, 0)); let trunkAndCenter = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([top1, top2, trunk]), new THREE.MeshLambertMaterial({color: 0xd6bafe})); trunkAndCenter.castShadow = true; trunkAndCenter.receiveShadow = true; this.model.add(trunkAndCenter); let middle = new THREE.BoxBufferGeometry(0.4, 0.2, 1.2), lowerTrunkGeo = new THREE.BoxBufferGeometry(4, 0.3125, 1.4), lowerStripGeo = new THREE.BoxBufferGeometry(1.61, 0.3125, 1.41); middle.applyMatrix(new THREE.Matrix4().makeTranslation(0.8, 0.4, 0)); lowerTrunkGeo.applyMatrix(new THREE.Matrix4().makeTranslation(3, 0.1875 + lowerTrunkGeo.parameters.height/2, 0)); lowerStripGeo.applyMatrix(new THREE.Matrix4().makeTranslation(-0.21, 0.1875 + lowerStripGeo.parameters.height/2, 0)); let lowerTrunk = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([middle, lowerTrunkGeo, lowerStripGeo]), new THREE.MeshLambertMaterial({color: 0x645991})); lowerTrunk.castShadow = true; lowerTrunk.receiveShadow = true; this.model.add(lowerTrunk); let innerWheel1 = new THREE.BoxBufferGeometry(0.25, 0.25, 1.46), innerWheel2 = new THREE.BoxBufferGeometry(0.25, 0.25, 1.46), innerWheel3 = new THREE.BoxBufferGeometry(0.25, 0.25, 1.46); innerWheel1.applyMatrix(new THREE.Matrix4().makeTranslation(0, innerWheel1.parameters.height, 0)); innerWheel2.applyMatrix(new THREE.Matrix4().makeTranslation(1.8, innerWheel2.parameters.height, 0)); innerWheel3.applyMatrix(new THREE.Matrix4().makeTranslation(4.2, innerWheel3.parameters.height, 0)); let innerWheels = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([innerWheel1, innerWheel2, innerWheel3]), new THREE.MeshLambertMaterial({color: 0xffffff})); innerWheels.castShadow = true; innerWheels.receiveShadow = true; this.model.add(innerWheels); this.model.scale.set(size.x, size.y, size.z); return this.model; } } //creates trains class ChewChewTrain{ constructor(length, size = {x: 1, y: 1, z: 0.95}){ this.length = length; //colors are in this order - yellow, light blue, dark blue, extra dark blue, white, black let meshes = [ {geometries: [], color: 0xffff00}, {geometries: [], color: 0x1365d6}, {geometries: [], color: 0x1825b8}, {geometries: [], color: 0x000396}, {geometries: [], color: 0xffffff}, {geometries: [], color: 0x000000} ]; let startOffset = 3, spacing = 8, groundHeight = 0.2; this.model = new THREE.Group(); for(let cabin = 0; cabin < length; ++cabin){ let body = new THREE.BoxBufferGeometry(7.2, 2.5, 1.8); body.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset, body.parameters.height/2 + groundHeight, 0)); meshes[2].geometries.push(body); let body1 = new THREE.BoxBufferGeometry(4.8, 2.1, 1.85); body1.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset, body1.parameters.height/2 + groundHeight + 0.2, 0)); meshes[1].geometries.push(body1); let body2 = new THREE.BoxBufferGeometry(2.4, 2.1, 1.9); body2.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset, body2.parameters.height/2 + groundHeight + 0.2, 0)); meshes[4].geometries.push(body2); let top = new THREE.BoxBufferGeometry(6, groundHeight, 1.2); top.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset, top.parameters.height/2 + groundHeight +body.parameters.height, 0)); meshes[3].geometries.push(top); if(cabin == 0 || cabin == length - 1){ let front = new THREE.BoxBufferGeometry(0.6, body.parameters.height + groundHeight, 2); front.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset + body.parameters.width/2, body.parameters.height/2 + groundHeight, 0)); if (cabin == 0){ front.applyMatrix(new THREE.Matrix4().makeTranslation(-body.parameters.width, 0, 0)); let frontWindow = new THREE.BoxBufferGeometry(0.8, 0.8, 1.6); frontWindow.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset - body.parameters.width/2, frontWindow.parameters.height/2 + 1.5, 0)); meshes[5].geometries.push(frontWindow); let headlight1 = new THREE.BoxBufferGeometry(0.8, 0.2, 0.4); headlight1.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset - body.parameters.width/2, headlight1.parameters.height/2 + 0.8, -frontWindow.parameters.depth/2 + headlight1.parameters.depth/2)); meshes[4].geometries.push(headlight1); let headlight2 = new THREE.BoxBufferGeometry(0.8, 0.2, 0.4); headlight2.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset - body.parameters.width/2, headlight2.parameters.height/2 + 0.8, frontWindow.parameters.depth/2 - headlight2.parameters.depth/2)); meshes[4].geometries.push(headlight2); } meshes[0].geometries.push(front); } if(cabin > 0){ let middle = new THREE.BoxBufferGeometry(0.8, body.parameters.height - 0.4, body.parameters.depth - 0.4); middle.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset - 8/2, middle.parameters.height/2 + groundHeight + (body.parameters.height - middle.parameters.height)/2, 0)); meshes[0].geometries.push(middle); } for (let i = -2.5; i <= 2.5; ++i){ let window = new THREE.BoxBufferGeometry(0.5, 1, 1.95); window.applyMatrix(new THREE.Matrix4().makeTranslation(spacing * cabin + startOffset + 1.2 * i, window.parameters.height/2 + 1.2, 0)); meshes[5].geometries.push(window); } } meshes.forEach(mesh =>{ if (mesh.geometries.length){ let merged = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(mesh.geometries), new THREE.MeshLambertMaterial({color: mesh.color})); merged.castShadow = true; merged.receiveShadow = true; this.model.add(merged); } }); this.model.scale.set(size.x, size.y, size.z); } } //creates trees class Tree{ constructor(layers, size = {x: 0.95, y: 1, z: 0.95}){ let width = 1.5, height = 0.45, smallerHeight = 0.15; this.model = new THREE.Group(); let trunk = new THREE.Mesh(new THREE.BoxBufferGeometry(width/2, height, width/2), new THREE.MeshLambertMaterial({color: 0x91654B})); trunk.position.y += trunk.geometry.parameters.height/2; this.model.add(trunk); let trunk1 = new THREE.BoxBufferGeometry(width/6, height, width/2 + 0.05), trunk2 = new THREE.BoxBufferGeometry(width/2 + 0.05, height, width/6); trunk1.applyMatrix(new THREE.Matrix4().makeTranslation(0, trunk1.parameters.height/2, 0)); trunk2.applyMatrix(new THREE.Matrix4().makeTranslation(0, trunk2.parameters.height/2, 0)); let trunks = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries([trunk1, trunk2]), new THREE.MeshLambertMaterial({color: 0xD4C4AF})); this.model.add(trunks); let darkLeaves = [], brightLeaves = []; let lowerLeaf = new THREE.BoxBufferGeometry(width, smallerHeight, width); lowerLeaf.applyMatrix(new THREE.Matrix4().makeTranslation(0, lowerLeaf.parameters.height/2 + trunk.geometry.parameters.height, 0)); darkLeaves.push(lowerLeaf); let startHeight = lowerLeaf.parameters.height + trunk.geometry.parameters.height, gap = startHeight; for(let layer = 0; layer < layers; ++layer){ let middleLeaf = new THREE.BoxBufferGeometry(width, height, width) middleLeaf.applyMatrix(new THREE.Matrix4().makeTranslation(0, middleLeaf.parameters.height/2 + startHeight + layer * gap, 0)); brightLeaves.push(middleLeaf); let upperLeaf = new THREE.BoxBufferGeometry(width, smallerHeight, width); upperLeaf.applyMatrix(new THREE.Matrix4().makeTranslation(0, upperLeaf.parameters.height/2 + startHeight + middleLeaf.parameters.height + layer * gap, 0)); darkLeaves.push(upperLeaf); } let allDarkLeaves = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(darkLeaves), new THREE.MeshLambertMaterial({color: 0x09A440})); allDarkLeaves.castShadow = true; allDarkLeaves.receiveShadow = true; this.model.add(allDarkLeaves); let allBrightLeaves = new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(brightLeaves), new THREE.MeshLambertMaterial({color: 0xabdf00})); allBrightLeaves.castShadow = true; allBrightLeaves.receiveShadow = true; this.model.add(allBrightLeaves); this.model.scale.set(size.x, size.y, size.z); return this.model; } } //creates logs class Log{ constructor(size = {x: 0.95, y: 1, z: 0.8}){ this.model = new THREE.Group(); let whiteMeshes = [], lightMeshes = [], darkMeshes = []; let offset = 1; let middle = new THREE.BoxBufferGeometry(3.6, 0.25, 1.2), front = new THREE.BoxBufferGeometry(3.6, 0.5, 0.2), back = new THREE.BoxBufferGeometry(3.6, 0.5, 0.2); middle.applyMatrix(new THREE.Matrix4().makeTranslation(offset, -middle.parameters.height/2, 0)); front.applyMatrix(new THREE.Matrix4().makeTranslation(offset, -front.parameters.height/2, front.parameters.depth/2 - middle.parameters.depth/2)); back.applyMatrix(new THREE.Matrix4().makeTranslation(offset, -back.parameters.height/2, -back.parameters.depth/2 + middle.parameters.depth/2)); lightMeshes.push(middle); lightMeshes.push(front); lightMeshes.push(back); this.model.add(new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(lightMeshes), new THREE.MeshLambertMaterial({color: 0x8d5358}))); let middle1 = new THREE.BoxBufferGeometry(0.2, 0.25, 1.2), front1 = new THREE.BoxBufferGeometry(0.2, 0.5, 0.2), back1 = new THREE.BoxBufferGeometry(0.2, 0.5, 0.2), middle2 = new THREE.BoxBufferGeometry(0.2, 0.25, 1.2), front2 = new THREE.BoxBufferGeometry(0.2, 0.5, 0.2), back2 = new THREE.BoxBufferGeometry(0.2, 0.5, 0.2); middle1.applyMatrix(new THREE.Matrix4().makeTranslation(-middle1.parameters.width/2 - middle.parameters.width/2 + offset, -middle1.parameters.height/2, 0)); front1.applyMatrix(new THREE.Matrix4().makeTranslation(-front1.parameters.width/2 - middle.parameters.width/2 + offset, -front1.parameters.height/2, front1.parameters.depth/2 - middle1.parameters.depth/2)); back1.applyMatrix(new THREE.Matrix4().makeTranslation(-back1.parameters.width/2 - middle.parameters.width/2 + offset, -back1.parameters.height/2, -back1.parameters.depth/2 + middle1.parameters.depth/2)); middle2.applyMatrix(new THREE.Matrix4().makeTranslation(middle2.parameters.width/2 + middle.parameters.width/2 + offset, -middle2.parameters.height/2, 0)); front2.applyMatrix(new THREE.Matrix4().makeTranslation(front2.parameters.width/2 + middle.parameters.width/2 + offset, -front2.parameters.height/2, front2.parameters.depth/2 - middle2.parameters.depth/2)); back2.applyMatrix(new THREE.Matrix4().makeTranslation(back2.parameters.width/2 + middle.parameters.width/2 + offset, -back2.parameters.height/2, -back2.parameters.depth/2 + middle2.parameters.depth/2)); whiteMeshes.push(middle1); whiteMeshes.push(front1); whiteMeshes.push(back1); whiteMeshes.push(middle2); whiteMeshes.push(front2); whiteMeshes.push(back2); this.model.add(new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(whiteMeshes), new THREE.MeshLambertMaterial({color: 0xefb9be}))); let patternPositions = [ [0, 0, 0, 1, 1, 1, 1, 1, 1, 0], [0, 0, 0, 0, 0, 0, 1, 0, 0, 0], [0, 1, 0, 0, 1, 1, 1, 1, 0, 0], [0, 1, 1, 0, 1, 0, 0, 0, 0, 0] ]; for(let row = 0; row < patternPositions.length; ++row){ let zPos = row * 0.3 - 0.45; for(let column = 0; column < patternPositions[row].length; ++column){ let xPos = column * 0.4 - 1.8; if (patternPositions[row][column]){ let cube = new THREE.BoxBufferGeometry(0.4, 0.02, 0.3); cube.applyMatrix(new THREE.Matrix4().makeTranslation(xPos + offset, 0, zPos)); darkMeshes.push(cube); } } } this.model.add(new THREE.Mesh(THREE.BufferGeometryUtils.mergeBufferGeometries(darkMeshes), new THREE.MeshLambertMaterial({color: 0x491025}))); this.model.scale.set(size.x, size.y, size.z); return this.model; } } //creates animated feathers class Feathers{ constructor(range = 2, height = 6.3){ this.coordinates = [ {x: 0, y: height, z: 0}, {x: range/2, y: 3 * height/4, z: range/2}, {x: range/2, y: 3 * height/4, z: -range/2}, {x: -range/2, y: 3 * height/4, z: range/2}, {x: -range/2, y: 3 * height/4, z: -range/2}, {x: range, y: height/2, z: 0}, {x: 0, y: height/2, z: range}, {x: -range, y: height/2, z: 0}, {x: 0, y: height/2, z: -range} ]; this.feathers = []; this.animations = []; this.coordinates.forEach(() =>{ let size = 0.25 + Math.random() * 0.25; let geo = new THREE.PlaneBufferGeometry(size, size); let mat = new THREE.MeshLambertMaterial({color: 0xffffff, side: THREE.DoubleSide}); let feather = new THREE.Mesh(geo, mat); feather.rotation.set(Math.random() * 2 * Math.PI, Math.random() * 2 * Math.PI, Math.random() * 2 * Math.PI); feather.visible = false; scene.add(feather); this.feathers.push(feather); this.animations.push(undefined); }); } animate(initialPos, duration = 5){ this.feathers.forEach((feather, index) =>{ feather.visible = true; feather.position.set(initialPos.x, initialPos.y, initialPos.z); this.firstInterval = duration/20; let finalPosition = new THREE.Vector3(initialPos.x + this.coordinates[index].x, initialPos.y + this.coordinates[index].y, initialPos.z + this.coordinates[index].z); let movement = new THREE.VectorKeyframeTrack('.position', [0, this.firstInterval, duration], [feather.position.x, feather.position.y, feather.position.z, finalPosition.x, finalPosition.y, finalPosition.z, finalPosition.x, 0, finalPosition.z]); let clip = new THREE.AnimationClip('feathers', duration, [movement]); this.animations[index] = { mixer: new THREE.AnimationMixer(feather), clock: new THREE.Clock(), rotationSpeed: THREE.Math.degToRad(Math.random() * 360), firstInterval: this.firstInterval }; let anim = this.animations[index].mixer.clipAction(clip); anim.setLoop(THREE.LoopOnce); this.animations[index].mixer.addEventListener('finished', () =>{ feather.visible = false; }); anim.play(); }); } } //creates water splash effect class Splash{ constructor(range = 2, height = 5){ let middleHeightCoeff = 7/8, lowerHeightCoeff = 6/8; this.coordinates = [ {x: 0, y: height, z: 0}, {x: range/2, y: middleHeightCoeff * height, z: range/2}, {x: range/2, y: middleHeightCoeff * height, z: -range/2}, {x: -range/2, y: middleHeightCoeff * height, z: range/2}, {x: -range/2, y: middleHeightCoeff * height, z: -range/2}, {x: range, y: lowerHeightCoeff * height, z: 0}, {x: 0, y: lowerHeightCoeff * height, z: range}, {x: -range, y: lowerHeightCoeff * height, z: 0}, {x: 0, y: lowerHeightCoeff * height, z: -range} ]; this.splashes = []; this.animations = []; this.coordinates.forEach(() =>{ let size = 0.25 + Math.random() * 0.25; let geo = new THREE.BoxBufferGeometry(size, size, size); let mat = new THREE.MeshLambertMaterial({color: 0x46CFE1}); let splash = new THREE.Mesh(geo, mat); splash.visible = false; scene.add(splash); this.splashes.push(splash); this.animations.push(undefined); }); } animate(initialPos, duration = 1){ this.splashes.forEach((splash, index) =>{ splash.visible = true; splash.position.set(initialPos.x, initialPos.y, initialPos.z); this.firstInterval = duration/4; let finalPosition = new THREE.Vector3(initialPos.x + this.coordinates[index].x, initialPos.y + this.coordinates[index].y, initialPos.z + this.coordinates[index].z, THREE.InterpolateSmooth); let movement = new THREE.VectorKeyframeTrack('.position', [0, this.firstInterval, duration], [splash.position.x, splash.position.y, splash.position.z, finalPosition.x, finalPosition.y, finalPosition.z, finalPosition.x, 0, finalPosition.z]); let clip = new THREE.AnimationClip('water splash', duration, [movement]); this.animations[index] = { mixer: new THREE.AnimationMixer(splash), clock: new THREE.Clock() }; let anim = this.animations[index].mixer.clipAction(clip); anim.setLoop(THREE.LoopOnce); this.animations[index].mixer.addEventListener('finished', () =>{ splash.visible = false; }); anim.play(); }); } } //creates lanes class Lane{ constructor(index){ this.index = index; this.type = index <= 0 ? 'field' : laneTypes[Math.floor(Math.random()*laneTypes.length)]; let offset = columns/2 * cellWidth - cellWidth/2; switch(this.type) { case 'field': { this.mesh = new Lawn(index < 0); break; } case 'forest': { this.mesh = new Lawn(); this.occupiedPositions = new Set(); this.trees = [1,2,3,4,5,6].map(() => { const tree = new Tree(1 + Math.floor(Math.random() * 5)); let position; do { position = Math.floor(Math.random()*columns); }while(this.occupiedPositions.has(position)); this.occupiedPositions.add(position); tree.position.x = position*cellWidth - offset; this.mesh.add(tree); return tree; }); break; } case 'car' : { this.mesh = new Road(); this.direction = Math.random() >= 0.5; const occupiedPositions = new Set(); this.vehicles = [1,2,3].map(() => { const colors = ['blue', 'purple', 'yellow', 'green', 'orange']; const vehicle = new Car(colors[Math.floor(Math.random()*colors.length)]); let position; do { position = Math.floor(Math.random()*columns); }while(occupiedPositions.has(position) || occupiedPositions.has(this.direction? position - 1: position + 1)); occupiedPositions.add(position); occupiedPositions.add(this.direction? position - 1: position + 1); vehicle.position.x = position*cellWidth - offset; if (this.direction) vehicle.rotation.y += Math.PI; this.mesh.add(vehicle); return vehicle; }); this.speed = laneSpeeds[Math.floor(Math.random()*laneSpeeds.length)]; break; } case 'truck' : { this.mesh = new Road(); this.direction = Math.random() >= 0.5; const occupiedPositions = new Set(); this.vehicles = [1,2].map(() => { const colors = ['cyan', 'magenta', 'beige']; const vehicle = new Truck(colors[Math.floor(Math.random()*colors.length)]); let position; do { position = Math.floor(Math.random()*columns); }while(occupiedPositions.has(position) || occupiedPositions.has(this.direction? position - 1: position + 1) || occupiedPositions.has(this.direction? position - 2: position + 2)); occupiedPositions.add(position); occupiedPositions.add(this.direction? position - 1: position + 1); occupiedPositions.add(this.direction? position - 2: position + 2); vehicle.position.x = position*cellWidth - offset; if (this.direction) vehicle.rotation.y += Math.PI; this.mesh.add(vehicle); return vehicle; }); this.speed = laneSpeeds[Math.floor(Math.random()*laneSpeeds.length)]; break; } case 'river' : { this.mesh = new River(); this.direction = Math.random() >= 0.5; //makes sure logs in adjacent lanes move in opposite direction if (lanes && lanes[this.index - 1].type == 'river') this.direction = !(lanes[this.index - 1].direction); const occupiedPositions = new Set(); this.logs = [1,2,3].map(() => { const log = new Log(); let position; do { position = Math.floor(Math.random()*columns); }while(occupiedPositions.has(position) || occupiedPositions.has(this.direction? position - 1: position + 1)); occupiedPositions.add(position); occupiedPositions.add(this.direction? position - 1: position + 1); log.position.x = position*cellWidth - offset; if (this.direction) log.rotation.y += Math.PI; this.mesh.add(log); return log; }); this.speed = logSpeeds[Math.floor(Math.random()*logSpeeds.length)]; break; } case 'rail' : { this.mesh = new Rail(); this.direction = Math.random() >= 0.5; this.speed = 20 + Math.random() * 10; let duration = 8 + Math.random() * 7; let distance = this.speed * duration; let startPos = Math.random() * distance/2; let train = new ChewChewTrain(2 + Math.floor(Math.random() * 7)); this.train = train.model; this.trainLength = train.length; if (this.direction){ this.train.rotation.y += Math.PI; this.train.position.x = -offset - cellWidth - startPos; this.initialPosition = this.train.position.x; this.finalPosition = this.initialPosition + distance; } else{ this.train.position.x = offset + cellWidth + startPos; this.initialPosition = this.train.position.x; this.finalPosition = this.initialPosition - distance; } this.mesh.add(this.train); break; } } } } //audio class Sound{ constructor(listenerParent){ let loadManager = new THREE.LoadingManager(() =>{ //init(); document.getElementById("loading").style.opacity = "0"; document.getElementById("play").style.opacity = "1"; document.getElementById("pressPlay").disabled = false; }); let listener = new THREE.AudioListener(); listenerParent.add(listener); let audioLoader = new THREE.AudioLoader(loadManager); this.buck = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/buck.wav', buffer =>{ this.buck.setBuffer( buffer ); this.buck.setLoop( false ); this.buck.setVolume( 0.5 ); }); this.themeSong = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/katamari.mp3', buffer =>{ this.themeSong.setBuffer( buffer ); this.themeSong.setLoop( true ); this.themeSong.setVolume( 0.25 ); this.themeSong.play(); }); this.death = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/death.wav', buffer =>{ this.death.setBuffer( buffer ); this.death.setLoop( false ); this.death.setVolume( 0.5 ); }); this.death2 = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/death2.wav', buffer =>{ this.death2.setBuffer( buffer ); this.death2.setLoop( false ); this.death2.setVolume( 0.5 ); }); this.hit = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/hit.mp3', buffer =>{ this.hit.setBuffer( buffer ); this.hit.setLoop( false ); this.hit.setVolume( 0.5 ); this.hit.onEnded = () =>{ this.hit.isPlaying = false; this.death.play(); }; }); this.shred = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/shred.mp3', buffer =>{ this.shred.setBuffer( buffer ); this.shred.setLoop( false ); this.shred.setVolume( 0.25 ); // this.shred.onEnded = () =>{ // this.shred.isPlaying = false; // this.death2.play(); // }; }); this.splash = new THREE.Audio(listener); audioLoader.load( 'https://badasstechie.github.io/CrossyRoad/audio/splash.mp3', buffer =>{ this.splash.setBuffer( buffer ); this.splash.setLoop( false ); this.splash.setVolume( 0.5 ); }); } } //game loop const update = () =>{ stats.begin(); deltaTime = clock.getDelta(); if(chicken){ //animations if (chicken.jumpAnimation && chicken.jumpAnimation.mixer) chicken.jumpAnimation.mixer.update(chicken.jumpAnimation.clock.getDelta()); if (chicken.sizeAnimation && chicken.sizeAnimation.mixer && !gameOver) chicken.sizeAnimation.mixer.update(chicken.sizeAnimation.clock.getDelta()); if (chicken.heightAnimation && chicken.heightAnimation.mixer) chicken.heightAnimation.mixer.update(chicken.heightAnimation.clock.getDelta()); if (chicken.fallAnimation && chicken.fallAnimation.mixer) chicken.fallAnimation.mixer.update(chicken.fallAnimation.clock.getDelta()); chicken.feathers.animations.forEach((animation, index) =>{ if(animation && animation.mixer){ animation.mixer.update(animation.clock.getDelta()); if (animation.mixer.time > animation.firstInterval) chicken.feathers.feathers[index].rotation.x += animation.rotationSpeed * deltaTime; } }); chicken.splashes.animations.forEach(animation =>{ if(animation && animation.mixer) animation.mixer.update(animation.clock.getDelta()); }); //makes camera follow player camera.position.x = chicken.model.position.x + cameraOffsetX; camera.position.z = chicken.model.position.z + cameraOffsetZ; } if(lanes){ //moves vehicles and logs in field of view and checks collision with chicken lanes.filter(lane => lane.index >= chicken.getLane() - 9 && lane.index <= chicken.getLane() + 9).forEach(lane => { if (lane.type == 'car'){ const leftPos = -columns/2 * cellWidth + cellWidth/2 - 2 * cellWidth; const rightPos = -leftPos; lane.vehicles.forEach(car => { if(lane.direction) { car.position.x = car.position.x > rightPos? leftPos : car.position.x + lane.speed * deltaTime; }else{ car.position.x = car.position.x < leftPos? rightPos : car.position.x - lane.speed * deltaTime; } const carLeftEdge = car.position.x + (lane.direction? (-cellWidth * 1.5) : (-cellWidth * 0.5)); const carRightEdge = car.position.x + (lane.direction? (cellWidth * 0.5) : (cellWidth * 1.5)); const chickenLeftEdge = chicken.model.position.x - cellWidth/2 * 0.2; const chickenRightEdge = chicken.model.position.x + cellWidth/2 * 0.2; if(chickenRightEdge > carLeftEdge && chickenLeftEdge < carRightEdge && chicken.getLane() == lane.index){ if (!gameOver){ chicken.squish(); gameSounds.themeSong.setVolume(0); gameSounds.hit.play(); gameOver = true; setTimeout(() => { document.getElementById("restart").style.visibility = "visible"; // if (confirm("Game Over.\nRestart?")) // init(); }, 2000); } } }); } else if (lane.type == 'truck'){ const leftPos = -columns/2 * cellWidth + cellWidth/2 - 3 * cellWidth; const rightPos = -leftPos; lane.vehicles.forEach(truck => { if(lane.direction) { truck.position.x = truck.position.x > rightPos? leftPos : truck.position.x + lane.speed * deltaTime; }else{ truck.position.x = truck.position.x < leftPos? rightPos : truck.position.x - lane.speed * deltaTime; } const truckLeftEdge = truck.position.x + (lane.direction? (-cellWidth * 2.5) : (-cellWidth * 0.5)); const truckRightEdge = truck.position.x + (lane.direction? (cellWidth * 0.5) : (cellWidth * 2.5)); const chickenLeftEdge = chicken.model.position.x - cellWidth/2 * 0.2; const chickenRightEdge = chicken.model.position.x + cellWidth/2 * 0.2; if(chickenRightEdge > truckLeftEdge && chickenLeftEdge < truckRightEdge && chicken.getLane() == lane.index){ if (!gameOver){ chicken.squish(); gameSounds.themeSong.setVolume(0); gameSounds.hit.play(); gameOver = true; setTimeout(() => { document.getElementById("restart").style.visibility = "visible"; // if (confirm("Game Over.\nRestart?")) // init(); }, 3000); } } }); } else if (lane.type == 'river'){ const leftPos = -columns/2 * cellWidth + cellWidth/2 - 2 * cellWidth; const rightPos = -leftPos; let logsBelowChicken = 0; lane.logs.forEach(log => { if(lane.direction) { log.position.x = log.position.x > rightPos? leftPos : log.position.x + lane.speed * deltaTime; }else{ log.position.x = log.position.x < leftPos? rightPos : log.position.x - lane.speed * deltaTime; } const logLeftEdge = log.position.x + (lane.direction? (-cellWidth * 1.5) : (-cellWidth * 0.5)); const logRightEdge = log.position.x + (lane.direction? (cellWidth * 0.5) : (cellWidth * 1.5)); const chickenLeftEdge = chicken.model.position.x - cellWidth/2 * 0.2; const chickenRightEdge = chicken.model.position.x + cellWidth/2 * 0.2; const farLeft = -columns/2 * cellWidth; const farRight = columns/2 * cellWidth; if(chickenRightEdge > logLeftEdge && chickenLeftEdge < logRightEdge && chicken.getLane() == lane.index && chicken.isMoving == false && !gameOver){ logsBelowChicken++; chicken.currentColumn = Math.floor((chicken.model.position.x + columns/2 * cellWidth)/cellWidth); if (chicken.currentColumn >= columns) chicken.currentColumn = columns - 1; if (chicken.currentColumn < 0) chicken.currentColumn = 0; if (chickenRightEdge < farRight && chickenLeftEdge > farLeft) chicken.model.position.x += lane.direction? lane.speed * deltaTime : -lane.speed * deltaTime; } }); if(logsBelowChicken == 0 && chicken.getLane() == lane.index && chicken.isMoving == false){ if (!gameOver){ chicken.fall(); gameOver = true; setTimeout(() => { document.getElementById("restart").style.visibility = "visible"; // if (confirm("Game Over.\nRestart?")) // init(); }, 2000); } } } else if (lane.type == 'rail'){ if(lane.direction){ lane.train.position.x = ((lane.train.position.x > lane.finalPosition)? lane.initialPosition : (lane.train.position.x + lane.speed * deltaTime)); } else{ lane.train.position.x = ((lane.train.position.x < lane.finalPosition)? lane.initialPosition : (lane.train.position.x - lane.speed * deltaTime)); } const trainLength = 4 * cellWidth * lane.trainLength; const trainLeftEdge = lane.train.position.x + (lane.direction? -(trainLength - cellWidth * 0.5) : -(cellWidth * 0.5)); const trainRightEdge = lane.train.position.x + (lane.direction? (cellWidth * 0.5) : (trainLength - cellWidth * 0.5)); const chickenLeftEdge = chicken.model.position.x - cellWidth/2 * 0.2; const chickenRightEdge = chicken.model.position.x + cellWidth/2 * 0.2; if(chickenRightEdge > trainLeftEdge && chickenLeftEdge < trainRightEdge && chicken.getLane() == lane.index){ if (!gameOver){ chicken.shred(); chicken.model.visible = false; gameSounds.themeSong.setVolume(0); gameSounds.shred.play(); gameSounds.death2.play(); gameOver = true; setTimeout(() => { document.getElementById("restart").style.visibility = "visible"; // if (confirm("Game Over.\nRestart?")) // init(); }, 5000); } } } }); } render(); stats.end(); requestAnimationFrame(update); } //resize const onPageResize = () =>{ camera.aspect = window.innerWidth / window.innerHeight; camera.updateProjectionMatrix(); renderer.setSize(window.innerWidth, window.innerHeight); } window.addEventListener('resize', onPageResize, false); //render const render = () =>{ if (scene) renderer.render(scene, camera); } //controls //arrow keys(computer) const onKeyDown = event => { switch (event.keyCode) { case 37: if (chicken) chicken.jump("left"); break; case 38: if (chicken) chicken.jump("up"); break; case 39: if (chicken) chicken.jump("right"); break; case 40: if (chicken) chicken.jump("down"); //splashes.animate(chicken.model.position); break; case 32: document.body.removeChild(document.getElementById('splash')); break; } } document.onkeydown = onKeyDown; //swipe(mobile) let xDown = null; let yDown = null; const getTouches = evt =>{ return evt.touches || evt.originalEvent.touches; } const handleTouchStart = evt =>{ const firstTouch = getTouches(evt)[0]; xDown = firstTouch.clientX; yDown = firstTouch.clientY; }; const handleTouchMove = evt =>{ if (!xDown || !yDown) { return; } let xUp = evt.touches[0].clientX; let yUp = evt.touches[0].clientY; let xDiff = xDown - xUp; let yDiff = yDown - yUp; if (Math.abs(xDiff) > Math.abs(yDiff)) { if (xDiff > 0) { if (chicken) chicken.jump("left"); } else { if (chicken) chicken.jump("right"); } } else { if (yDiff > 0) { if (chicken) chicken.jump("up"); } else { if (chicken) chicken.jump("down"); } } xDown = null; yDown = null; }; document.addEventListener('touchstart', handleTouchStart, false); document.addEventListener('touchmove', handleTouchMove, false);

Crossy Road