/**** * Classes ****/ var Ball = Container.expand(function (assetName) { var self = Container.call(this); self.rotating = false; self.angle = 0; self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.rotateAround = function (otherBall) { self.angle += 0.025 * (path.level * 0.5 + 1); self.rotation = self.angle + 1.57; otherBall.rotation = self.rotation + 3.14; self.x = otherBall.x + otherBall.width * 2 * Math.cos(self.angle); self.y = otherBall.y + otherBall.width * 2 * Math.sin(self.angle); }; }); var FirstPathStep = Container.expand(function () { var self = Container.call(this); self.attachAsset('firstStep', { anchorX: 0.5, anchorY: 0.5 }); self.disapear = function () { self.alpha = 1; self.timer = LK.setInterval(function () { self.alpha -= 0.01; if (self.alpha <= 0) { LK.clearInterval(self.timer); self.destroy(); } }, 10); }; }); var LastPathStep = Container.expand(function () { var self = Container.call(this); self.attachAsset('lastStep', { anchorX: 0.5, anchorY: 0.5 }); }); var Path = Container.expand(function (level) { var self = Container.call(this); self.setupPlayer = function (player) { self.curStep = 0; for (var i = 0; i < 2; i++) { self.nextStep(); } if (self.pathPositions && self.pathPositions[0]) { player.init(self.pathPositions[0].x, self.pathPositions[0].y); } else { console.error('Path positions not defined'); } }; LK.setScore(level); self.level = level; self.levels = [ // level 0 [{ x: 1024, y: 2400 }, { x: 1024, y: 2200 }, { x: 1024, y: 2000 }, { x: 1024, y: 1800 }], // level 1 [{ x: 1024, y: 2400 }, { x: 883, y: 2259 }, { x: 742, y: 2118 }, { x: 601, y: 1977 }, { x: 601, y: 1777 }, { x: 742, y: 1636 }, { x: 942, y: 1636 }, { x: 1024, y: 1818 }, { x: 1106, y: 1636 }, { x: 1306, y: 1636 }, { x: 1447, y: 1777 }, { x: 1447, y: 1977 }, { x: 1306, y: 2118 }, { x: 1165, y: 2259 }, { x: 1024, y: 2400 }], // level 2 [{ x: 1024, y: 2400 }, { x: 1024, y: 2200 }, { x: 824, y: 2200 }, { x: 824, y: 2000 }, { x: 824, y: 1800 }, { x: 1024, y: 1800 }, { x: 1224, y: 1800 }, { x: 1424, y: 1800 }, { x: 1424, y: 2000 }, { x: 1424, y: 2200 }, { x: 1624, y: 2200 }, { x: 1824, y: 2200 }, { x: 1824, y: 2000 }, { x: 1824, y: 1800 }, { x: 1824, y: 1600 }, { x: 1824, y: 1400 }, { x: 1824, y: 1200 }, { x: 1624, y: 1200 }, { x: 1424, y: 1200 }, { x: 1224, y: 1200 }, { x: 1024, y: 1200 }, { x: 824, y: 1200 }, { x: 624, y: 1200 }, { x: 624, y: 1000 }, { x: 624, y: 800 }, { x: 624, y: 600 }, { x: 624, y: 400 }, { x: 624, y: 200 }, { x: 824, y: 200 }, { x: 1024, y: 200 }, { x: 1224, y: 200 }, { x: 1424, y: 200 }]]; if (self.level >= self.levels.length) { LK.showGameOver(); return; } self.pathSteps = []; self.pathPositions = self.levels[self.level]; self.addPathStep = function (position) { var step; if (self.curStep == 0) { step = self.addChild(new FirstPathStep()); } else if (self.curStep == self.pathPositions.length - 1) { step = self.addChild(new LastPathStep()); } else { step = self.addChild(new PathStep()); } step.x = position.x; step.y = position.y; self.pathSteps.push(step); }; self.curStep = 0; self.nextStep = function () { if (self.pathPositions && self.curStep < self.pathPositions.length) { self.addPathStep(self.pathPositions[self.curStep]); self.curStep++; } }; self.setupPlayer = function (player) { self.curStep = 0; for (var i = 0; i < 2; i++) { self.nextStep(); } if (self.pathPositions && self.pathPositions[0]) { player.init(self.pathPositions[0].x, self.pathPositions[0].y); } else { console.error('Path positions not defined'); } }; }); var PathStep = Container.expand(function () { var self = Container.call(this); self.attachAsset('step', { anchorX: 0.5, anchorY: 0.5 }); self.disapear = function () { self.alpha = 1; self.timer = LK.setInterval(function () { self.alpha -= 0.01; if (self.alpha <= 0) { LK.clearInterval(self.timer); self.destroy(); } }, 10); for (var i = 0; i < 5; i++) { var starFX = new StarFX(i * (2 * Math.PI / 5)); starFX.x = self.x; starFX.y = self.y; starFX.playFX(); game.addChild(starFX); } }; }); var Player = Container.expand(function () { var self = Container.call(this); var ball1 = self.addChild(new Ball('playerBall1')); var ball2 = self.addChild(new Ball('playerBall2')); ball2.rotating = true; self.init = function (x, y) { ball1.x = x; ball1.y = y; ball1.rotating = false; ball2.rotating = true; }; self.IsMatching = function IsMatching(obj1, obj2) { var diffX = obj1.x - obj2.x; var diffY = obj1.y - obj2.y; return diffX * diffX + diffY * diffY <= 2000; }; self.click = function () { var tempRotating = ball1.rotating; ball1.rotating = ball2.rotating; ball2.rotating = tempRotating; if (ball1.rotating) { ball1.rotation = ball1.angle = Math.atan2(ball1.y - ball2.y, ball1.x - ball2.x); } else if (ball2.rotating) { ball2.rotation = ball2.angle = Math.atan2(ball2.y - ball1.y, ball2.x - ball1.x); } var onStep1 = false; var onStep2 = false; var smallPathStep = 9999; for (var i = 0; i < path.pathSteps.length; i++) { if (path.pathSteps[i]) { if (self.IsMatching(path.pathSteps[i], ball1)) { onStep1 = true; smallPathStep = Math.min(smallPathStep, i); } if (self.IsMatching(path.pathSteps[i], ball2)) { onStep2 = true; smallPathStep = Math.min(smallPathStep, i); } } } if (!(onStep1 && onStep2)) { LK.showGameOver(); } else { for (var i = 0; i < 6.28; i += 6.28 / 5) { var starFX = new StarFX(); starFX.x = path.pathSteps[smallPathStep].x; starFX.y = path.pathSteps[smallPathStep].y; starFX.direction = i; game.addChild(starFX); starFX.playFX(); } if (ball1.rotating) { ball2.x = path.pathSteps[smallPathStep + 1].x; ball2.y = path.pathSteps[smallPathStep + 1].y; } else { ball1.x = path.pathSteps[smallPathStep + 1].x; ball1.y = path.pathSteps[smallPathStep + 1].y; } //path.pathSteps[smallPathStep].disapear(); path.pathSteps.splice(smallPathStep, 1); path.nextStep(); if (path.pathSteps.length == 1) { showCongratsPopup(); } } }; self.rotate = function () { if (ball1.rotating) { ball1.rotateAround(ball2); } else if (ball2.rotating) { ball2.rotateAround(ball1); } }; }); var StarFX = Container.expand(function (direction) { var self = Container.call(this); self.attachAsset('starFX', { anchorX: 0.5, anchorY: 0.5 }); self.direction = direction; self.playFX = function () { self.alpha = 1; self.timer = LK.setInterval(function () { self.alpha -= 0.03; self.x += Math.cos(self.direction) * 10; self.y += Math.sin(self.direction) * 10; if (self.alpha <= 0) { LK.clearInterval(self.timer); self.destroy(); } }, 10); }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 // Init game with black background }); /**** * Game Code ****/ // Initialize player ship asset // Initialize obstacle asset // Initialize background stars function showCongratsPopup() { game.removeChild(path); game.removeChild(player); path = new Path(path.level + 1); path.setupPlayer(player); game.addChild(path); game.addChild(player); } var background = game.addChild(LK.getAsset('background', { anchorX: 0.5, anchorY: 0.5, x: 1024, y: 1366 })); var player = new Player(); var path = new Path(0); game.addChild(path); game.addChild(player); path.setupPlayer(player); game.on('down', function (obj) { player.click(); }); LK.on('tick', function () { // Move obstacles player.rotate(); });