/**** * Classes ****/ var Particle = Container.expand(function () { var self = Container.call(this); self.dx = (Math.random() * 2 - 1) * 2; self.dy = (Math.random() * 2 - 1) * 2; var particleGraphics = self.attachAsset('particle', { anchorX: 0.5, anchorY: 0.5 }); particleGraphics.blendMode = 1; self.rotation = Math.random() * Math.PI * 2; self.lifeSpan = 60; self.tick = function () { self.alpha -= 1 / self.lifeSpan; self.scale.x -= 0.01; self.scale.y -= 0.01; self.x += self.dx; self.y += self.dy; if (self.alpha <= 0) { self.destroy(); } }; return self; }); var ShotIndicator = Container.expand(function (maxShots) { var self = Container.call(this); self.maxShots = maxShots; self.currentShots = maxShots; self.indicators = []; for (var i = 0; i < self.maxShots; i++) { var indicator = self.attachAsset('shotIndicator', { anchorY: 0.5 }); indicator.x = i * indicator.width; self.indicators.push(indicator); self.addChild(indicator); } self.updateIndicators = function () { for (var i = 0; i < self.indicators.length; i++) { self.indicators[i].alpha = i < self.currentShots ? 1 : 0.3; } }; self.useShot = function () { if (self.currentShots > 0) { self.currentShots--; self.updateIndicators(); } }; self.resetShots = function () { self.currentShots = Math.min(self.currentShots + 2, self.maxShots); self.updateIndicators(); }; self.updateIndicators(); return self; }); var Bullet = Container.expand(function () { var self = Container.call(this); var bulletGraphics = self.attachAsset('bullet', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 15; self.tick = function () { if (!self.initialized) { self.rotationSpeed = -Math.PI / 60; self.rotationTicks = 30; self.initialized = true; } if (self.rotationTicks > 0) { bulletGraphics.rotation -= self.rotationSpeed; self.rotationTicks--; } self.speed += 0.2; self.x += Math.cos(self.rotation) * self.speed; self.y += Math.sin(self.rotation) * self.speed; if (LK.ticks % 2 === 0) { var particle = new Particle(); particle.x = self.x; particle.y = self.y; self.parent.addChildAt(particle, 1); return particle; } return null; }; }); var HexagonElement = Container.expand(function (delay) { var self = Container.call(this); self.fadeOut = function () { var fadeOutInterval = LK.setInterval(function () { self.alpha -= 0.05; self.scale.x += 0.05; self.scale.y += 0.05; if (self.alpha <= 0) { LK.clearInterval(fadeOutInterval); self.destroy(); } }, 10); }; var backgroundElement = self.attachAsset('hexBackground', { anchorX: 0.5, anchorY: 0.5 }); backgroundElement.alpha = 0; backgroundElement.blendMode = 1; backgroundElement.scale.x = 1; backgroundElement.scale.y = 1; var elementGraphics = self.attachAsset('element', { anchorX: 0.5, anchorY: 0.5 }); elementGraphics.alpha = 0; elementGraphics.scale.x = 0; elementGraphics.scale.y = 0; self.fadeInDelay = delay * 5; var directions = [{ x: 1, y: 0 }, { x: -1, y: 0 }, { x: 0.5, y: Math.sqrt(3) / 2 }, { x: -0.5, y: Math.sqrt(3) / 2 }, { x: 0.5, y: -Math.sqrt(3) / 2 }, { x: -0.5, y: -Math.sqrt(3) / 2 }]; var chosenDirection = directions[Math.floor(Math.random() * directions.length)]; self.speed = 4; self.tick = function () { if (self.fadeInDelay > 0) { self.fadeInDelay--; } else { if (elementGraphics.alpha < 1) { elementGraphics.alpha += 0.05; elementGraphics.scale.x += 0.05; elementGraphics.scale.y += 0.05; } else if (elementGraphics.alpha > 1) { elementGraphics.alpha = 1; } if (backgroundElement.alpha < 1) { backgroundElement.alpha += 0.1; } else if (backgroundElement.alpha > 1) { backgroundElement.alpha = 1; } } self.x = (self.x + chosenDirection.x * self.speed + 2048) % 2048; self.y = (self.y + chosenDirection.y * self.speed + 2732) % 2732; }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2f2033 }); /**** * Game Code ****/ var backgroundElement = game.attachAsset('backgroundElement', { anchorX: 0.5, anchorY: 0.5 }); var targetScale = 1.8; backgroundElement.x = 2048 / 2 - 45; backgroundElement.y = 2732 / 2; backgroundElement.scale.x = targetScale; backgroundElement.scale.y = targetScale; game.addChild(backgroundElement); var score = 0; var wave = 0; var scoreTxt = new Text2(score.toString(), { size: 150, fill: "#ffffff", weight: 500, dropShadow: true, dropShadowColor: '#000000', dropShadowBlur: 4, dropShadowAngle: Math.PI / 6, dropShadowDistance: 6 }); scoreTxt.anchor.set(0.5, 0); LK.gui.topCenter.addChild(scoreTxt); game.updateScore = function (points) { score += points; LK.setScore(score); scoreTxt.setText(score.toString()); }; game.updateScore(0); var bullets = []; var particles = []; var elements = []; var shotIndicator = new ShotIndicator(5); shotIndicator.x = 2048 - shotIndicator.width * shotIndicator.maxShots - 20 - 30 - 10; shotIndicator.y = 40 + 10 + 20; LK.gui.topRight.addChild(shotIndicator); game.shotIndicator = shotIndicator; game.shotIndicator.resetShots(); function startNextLevel() { bullets.forEach(function (bullet) { bullet.destroy(); }); bullets = []; elements.forEach(function (element) { element.destroy(); }); elements = []; game.shotIndicator.resetShots(); var hexagonsThisWave = Math.min(wave + 2, 8); for (var i = 0; i < hexagonsThisWave; i++) { var scaleModifier = Math.max(0.3, 1 - wave * 0.05); var hexagonElement = new HexagonElement(i); hexagonElement.x = Math.random() * 2048; hexagonElement.y = Math.random() * 2732; hexagonElement.scale.x = scaleModifier; hexagonElement.scale.y = scaleModifier; elements.push(hexagonElement); game.addChild(hexagonElement); } } game.startNextLevel = function () { wave++; targetScale = Math.max(1, targetScale - 0.05); var waveText = new Text2('Wave ' + wave, { size: 300, fill: '#ffffff', weight: 100, align: 'center', dropShadow: true, dropShadowColor: '#000000', dropShadowBlur: 4, dropShadowAngle: Math.PI / 6, dropShadowDistance: 6 }); waveText.anchor.set(0.5, 0.5); LK.gui.center.addChild(waveText); LK.setTimeout(function () { waveText.destroy(); }, 2000); startNextLevel.call(this); }; game.startNextLevel(); game.fireBulletsHexagon = function (position) { var directions = [{ x: 1, y: 0 }, { x: -1, y: 0 }, { x: 0.5, y: Math.sqrt(3) / 2 }, { x: -0.5, y: Math.sqrt(3) / 2 }, { x: 0.5, y: -Math.sqrt(3) / 2 }, { x: -0.5, y: -Math.sqrt(3) / 2 }]; directions.forEach(function (direction, index) { var bullet = new Bullet(); bullet.x = position.x; bullet.y = position.y; bullet.rotation = Math.atan2(direction.y, direction.x); bullets.push(bullet); game.addChild(bullet); }); }; game.on('down', function (obj) { if (game.shotIndicator.currentShots <= 0) { return; } game.shotIndicator.useShot(); var event = obj.event; var pos = event.getLocalPosition(game); game.fireBulletsHexagon(pos); }); LK.on('tick', function () { for (var i = bullets.length - 1; i >= 0; i--) { var particle = bullets[i].tick(); if (particle) { particles.push(particle); } for (var j = elements.length - 1; j >= 0; j--) { var dx = bullets[i].x - elements[j].x; var dy = bullets[i].y - elements[j].y; var fixedIntersectionDistance = elements[j].width / 2; if (Math.abs(dx) < fixedIntersectionDistance && Math.abs(dy) < fixedIntersectionDistance) { var pos = { x: elements[j].x, y: elements[j].y }; elements[j].fadeOut(); game.updateScore(1); elements.splice(j, 1); game.fireBulletsHexagon(pos); break; } } if (bullets[i].x < 0 || bullets[i].x > 2048 || bullets[i].y < 0 || bullets[i].y > 2732) { bullets[i].destroy(); bullets.splice(i, 1); } } for (var j = 0; j < elements.length; j++) { elements[j].tick(); } backgroundElement.scale.x += (targetScale - backgroundElement.scale.x) / 20; backgroundElement.scale.y += (targetScale - backgroundElement.scale.y) / 20; for (var k = particles.length - 1; k >= 0; k--) { particles[k].tick(); if (particles[k].alpha <= 0) { particles.splice(k, 1); } } if (elements.length === 0 && bullets.length === 0) { game.startNextLevel(); } else if (game.shotIndicator.currentShots <= 0 && bullets.length === 0) { LK.effects.flashScreen(0xffffff, 300); LK.showGameOver(); } });