/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var CityBackground = Container.expand(function () { var self = Container.call(this); var backgroundElements = []; self.tileHeight = 400; self.tilesPerRow = 10; self.rows = 10; // Helper function to create building complex function createBuildingComplex(col, row, topY) { var complex = new Container(); var buildingTypes = ['building', 'tallBuilding', 'skyscraper', 'apartment', 'office']; var buildingType = buildingTypes[Math.floor(Math.random() * buildingTypes.length)]; var building = LK.getAsset(buildingType, { anchorX: 0, anchorY: 0 }); building.width = 150 + Math.random() * 50; building.height = 200 + Math.random() * 200; building.alpha = 0.8; complex.addChild(building); // Add windows effect with alpha variations building.alpha = 0.7 + Math.random() * 0.3; // Add sidewalk var sidewalk = LK.getAsset('sidewalk', { anchorX: 0, anchorY: 0 }); sidewalk.width = 200; sidewalk.height = 30; sidewalk.y = building.height - 30; complex.addChild(sidewalk); // Randomly add street elements if (Math.random() < 0.3) { var streetLight = LK.getAsset('streetLight', { anchorX: 0, anchorY: 0 }); streetLight.x = 20 + Math.random() * 160; streetLight.y = building.height - 80; complex.addChild(streetLight); } if (Math.random() < 0.2) { var tree = LK.getAsset('tree', { anchorX: 0, anchorY: 0 }); tree.x = 30 + Math.random() * 140; tree.y = building.height - 60; complex.addChild(tree); } if (Math.random() < 0.15) { var mailbox = LK.getAsset('mailbox', { anchorX: 0, anchorY: 0 }); mailbox.x = 40 + Math.random() * 120; mailbox.y = building.height - 30; complex.addChild(mailbox); } complex.x = col * 200; complex.y = topY; return complex; } // Helper function to create road with details function createRoadSection(col, row, topY) { var roadSection = new Container(); var road = LK.getAsset('road', { anchorX: 0, anchorY: 0 }); road.width = 200; road.height = 100; roadSection.addChild(road); // Add lane markings for (var i = 0; i < 3; i++) { var laneLine = LK.getAsset('laneLine', { anchorX: 0, anchorY: 0 }); laneLine.width = 200; laneLine.height = 3; laneLine.y = 25 + i * 25; laneLine.alpha = 0.8; roadSection.addChild(laneLine); } // Randomly add crosswalk if (Math.random() < 0.2) { var crosswalk = LK.getAsset('crosswalk', { anchorX: 0, anchorY: 0 }); crosswalk.width = 200; crosswalk.height = 15; crosswalk.y = 85; crosswalk.alpha = 0.9; roadSection.addChild(crosswalk); } // Randomly add parked vehicles if (Math.random() < 0.3) { var vehicleTypes = ['parkedCar', 'taxi']; var vehicleType = vehicleTypes[Math.floor(Math.random() * vehicleTypes.length)]; var vehicle = LK.getAsset(vehicleType, { anchorX: 0, anchorY: 0 }); vehicle.width = 60; vehicle.height = 100; vehicle.x = 10 + Math.random() * 130; vehicle.y = 0; vehicle.alpha = 0.8; roadSection.addChild(vehicle); } // Randomly add bus if (Math.random() < 0.1) { var bus = LK.getAsset('bus', { anchorX: 0, anchorY: 0 }); bus.width = 90; bus.height = 200; bus.x = 55; bus.y = -50; bus.alpha = 0.8; roadSection.addChild(bus); } roadSection.x = col * 200; roadSection.y = topY; return roadSection; } // Create initial background tiles for (var row = 0; row < self.rows; row++) { for (var col = 0; col < self.tilesPerRow; col++) { var element; var elementType = Math.floor(Math.random() * 10); var topY = (row - 2) * self.tileHeight; if (elementType < 3) { // Road with details (30% chance) element = createRoadSection(col, row, topY); } else if (elementType < 8) { // Building complex (50% chance) element = createBuildingComplex(col, row, topY); } else { // City block (20% chance) element = LK.getAsset('cityBlock', { anchorX: 0, anchorY: 0 }); element.width = 200; element.height = 200; element.x = col * 200; element.y = topY; element.alpha = 0.7; } self.addChild(element); backgroundElements.push(element); } } self.update = function () { // Move background based on player movement to keep player centered if (player && player.worldVelocityX !== undefined) { self.x -= player.worldVelocityX; self.y -= player.worldVelocityY; } // Find the bounds of current background elements var minY = Infinity; var maxY = -Infinity; var minX = Infinity; var maxX = -Infinity; for (var i = 0; i < backgroundElements.length; i++) { var element = backgroundElements[i]; minY = Math.min(minY, element.y); maxY = Math.max(maxY, element.y); minX = Math.min(minX, element.x); maxX = Math.max(maxX, element.x); } // Add new tiles in all directions as needed for endless scrolling // Add rows above if needed if (minY > -self.y - 800) { var newTopY = minY - self.tileHeight; for (var col = 0; col < self.tilesPerRow; col++) { var element; var elementType = Math.floor(Math.random() * 10); if (elementType < 3) { element = createRoadSection(col, 0, newTopY); } else if (elementType < 8) { element = createBuildingComplex(col, 0, newTopY); } else { element = LK.getAsset('cityBlock', { anchorX: 0, anchorY: 0 }); element.width = 200; element.height = 200; element.x = col * 200; element.y = newTopY; element.alpha = 0.7; } self.addChild(element); backgroundElements.push(element); } } // Add rows below if needed if (maxY < -self.y + 3500) { var newBottomY = maxY + self.tileHeight; for (var col = 0; col < self.tilesPerRow; col++) { var element; var elementType = Math.floor(Math.random() * 10); if (elementType < 3) { element = createRoadSection(col, 0, newBottomY); } else if (elementType < 8) { element = createBuildingComplex(col, 0, newBottomY); } else { element = LK.getAsset('cityBlock', { anchorX: 0, anchorY: 0 }); element.width = 200; element.height = 200; element.x = col * 200; element.y = newBottomY; element.alpha = 0.7; } self.addChild(element); backgroundElements.push(element); } } // Add columns left if needed if (minX > -self.x - 400) { var newLeftX = minX - 200; for (var row = 0; row < Math.ceil((maxY - minY) / self.tileHeight) + 2; row++) { var element; var elementType = Math.floor(Math.random() * 10); var yPos = minY + row * self.tileHeight; if (elementType < 3) { element = createRoadSection(0, 0, yPos); } else if (elementType < 8) { element = createBuildingComplex(0, 0, yPos); } else { element = LK.getAsset('cityBlock', { anchorX: 0, anchorY: 0 }); element.width = 200; element.height = 200; element.y = yPos; element.alpha = 0.7; } element.x = newLeftX; self.addChild(element); backgroundElements.push(element); } } // Add columns right if needed if (maxX < -self.x + 2400) { var newRightX = maxX + 200; for (var row = 0; row < Math.ceil((maxY - minY) / self.tileHeight) + 2; row++) { var element; var elementType = Math.floor(Math.random() * 10); var yPos = minY + row * self.tileHeight; if (elementType < 3) { element = createRoadSection(0, 0, yPos); } else if (elementType < 8) { element = createBuildingComplex(0, 0, yPos); } else { element = LK.getAsset('cityBlock', { anchorX: 0, anchorY: 0 }); element.width = 200; element.height = 200; element.y = yPos; element.alpha = 0.7; } element.x = newRightX; self.addChild(element); backgroundElements.push(element); } } // Remove elements that are too far away for memory management for (var i = backgroundElements.length - 1; i >= 0; i--) { var element = backgroundElements[i]; var distanceFromPlayer = Math.sqrt(Math.pow(element.x + self.x, 2) + Math.pow(element.y + self.y, 2)); if (distanceFromPlayer > 4000) { element.destroy(); backgroundElements.splice(i, 1); } } }; return self; }); var Diamond = Container.expand(function () { var self = Container.call(this); var diamondGraphics = self.attachAsset('diamond', { anchorX: 0.5, anchorY: 0.5 }); self.collected = false; self.rotationSpeed = 0.05; self.update = function () { diamondGraphics.rotation += self.rotationSpeed; // Move diamonds based on player movement to keep world consistent if (player && player.worldVelocityX !== undefined) { self.x -= player.worldVelocityX; self.y -= player.worldVelocityY; } // Diamonds stay static in world - no movement with map // Remove diamonds that go off screen (player moved away) if (self.y > 2732 + 100 || self.y < -100 || self.x > 2048 + 100 || self.x < -100) { self.destroy(); } }; return self; }); var DragEffect = Container.expand(function () { var self = Container.call(this); self.effectGraphics = self.attachAsset('getawayCar', { anchorX: 0.5, anchorY: 0.5 }); self.effectGraphics.alpha = 0.3; self.effectGraphics.tint = 0x00ffff; self.effectGraphics.scaleX = 0.6; self.effectGraphics.scaleY = 0.6; self.lifetime = 20; self.age = 0; self.initialAlpha = 0.5; self.update = function () { self.age++; var fadeRatio = 1 - self.age / self.lifetime; self.effectGraphics.alpha = self.initialAlpha * fadeRatio; self.effectGraphics.scaleX = 0.6 * fadeRatio; self.effectGraphics.scaleY = 0.6 * fadeRatio; // Move with world if (player && player.worldVelocityX !== undefined) { self.x -= player.worldVelocityX; self.y -= player.worldVelocityY; } if (self.age >= self.lifetime) { self.destroy(); } }; return self; }); var Explosion = Container.expand(function () { var self = Container.call(this); var explosionGraphics = self.attachAsset('explosion', { anchorX: 0.5, anchorY: 0.5 }); self.lifetime = 30; self.age = 0; self.update = function () { self.age++; explosionGraphics.alpha = 1 - self.age / self.lifetime; explosionGraphics.scaleX = 1 + self.age / self.lifetime; explosionGraphics.scaleY = 1 + self.age / self.lifetime; // Move explosions based on player movement to keep world consistent if (player && player.worldVelocityX !== undefined) { self.x -= player.worldVelocityX; self.y -= player.worldVelocityY; } // Explosions stay static in world - no movement with map if (self.age >= self.lifetime) { self.destroy(); } }; return self; }); var GetawayCar = Container.expand(function () { var self = Container.call(this); var carGraphics = self.attachAsset('getawayCar', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 36; // Increased base speed by 3x self.maxSpeed = 72; // Increased max speed by 3x to be faster than police self.velocityX = 0; self.velocityY = 0; self.acceleration = 2.4; // Increased acceleration by 3x self.friction = 0.85; // Drag effect properties self.dragTrail = []; self.maxTrailLength = 8; self.trailFadeSpeed = 0.8; self.update = function () { var inputX = 0; var inputY = 0; var hasInput = false; // Apply active button input if available (mobile) if (activeButton && activeButton.isActive) { inputX = activeButton.currentX; inputY = activeButton.currentY; hasInput = true; } // Keyboard input removed - not supported in LK engine // Apply input to velocity if (hasInput) { self.velocityX += inputX * self.acceleration; self.velocityY += inputY * self.acceleration; // Rotate car to face movement direction if (inputX !== 0 || inputY !== 0) { var angle = Math.atan2(inputY, inputX); carGraphics.rotation = angle + Math.PI / 2; } } // Apply friction self.velocityX *= self.friction; self.velocityY *= self.friction; // Limit velocity var speed = Math.sqrt(self.velocityX * self.velocityX + self.velocityY * self.velocityY); if (speed > self.maxSpeed) { self.velocityX = self.velocityX / speed * self.maxSpeed; self.velocityY = self.velocityY / speed * self.maxSpeed; } // Update drag trail effect if (speed > 1) { // Add current position to trail self.dragTrail.unshift({ x: self.x, y: self.y, alpha: 1.0, scale: 1.0 }); // Limit trail length if (self.dragTrail.length > self.maxTrailLength) { self.dragTrail.pop(); } } // Update trail particles for (var i = 0; i < self.dragTrail.length; i++) { var trail = self.dragTrail[i]; trail.alpha *= self.trailFadeSpeed; trail.scale *= 0.95; if (trail.alpha < 0.1) { self.dragTrail.splice(i, 1); i--; } } // Keep player car centered - move world instead of car self.x = 1024; // Always center horizontally self.y = 1366; // Always center vertically // Store velocity for world movement self.worldVelocityX = self.velocityX; self.worldVelocityY = self.velocityY; }; return self; }); var JoystickControl = Container.expand(function () { var self = Container.call(this); var joystickBase = self.attachAsset('joystickBase', { anchorX: 0.5, anchorY: 0.5 }); var joystickKnob = self.attachAsset('joystickKnob', { anchorX: 0.5, anchorY: 0.5 }); joystickBase.alpha = 1.0; joystickKnob.alpha = 1.0; joystickBase.tint = 0x7f8c8d; // Light gray for better visibility joystickKnob.tint = 0xffffff; // White knob for contrast self.isActive = false; self.currentX = 0; self.currentY = 0; self.maxDistance = 100; self.down = function (x, y, obj) { self.isActive = true; self.updateKnob(x, y); }; self.move = function (x, y, obj) { if (self.isActive) { self.updateKnob(x, y); } }; self.up = function (x, y, obj) { self.isActive = false; joystickKnob.x = 0; joystickKnob.y = 0; self.currentX = 0; self.currentY = 0; }; self.updateKnob = function (x, y) { var deltaX = x; var deltaY = y; var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY); if (distance > self.maxDistance) { deltaX = deltaX / distance * self.maxDistance; deltaY = deltaY / distance * self.maxDistance; } joystickKnob.x = deltaX; joystickKnob.y = deltaY; self.currentX = deltaX / self.maxDistance; self.currentY = deltaY / self.maxDistance; }; return self; }); var PoliceCar = Container.expand(function () { var self = Container.call(this); var carGraphics = self.attachAsset('policeCar', { anchorX: 0.5, anchorY: 0.5 }); self.baseSpeed = 24; // Base speed slower than player (3x increase) self.speed = self.baseSpeed; self.targetCar = null; self.lastCollisionCheck = false; self.velocityX = 0; self.velocityY = 0; self.acceleration = 0.6; // Increased acceleration by 3x self.friction = 0.95; // Drag effect properties self.dragTrail = []; self.maxTrailLength = 6; self.trailFadeSpeed = 0.75; self.update = function () { if (self.targetCar) { var deltaX = self.targetCar.x - self.x; var deltaY = self.targetCar.y - self.y; var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY); if (distance > 5) { // Apply acceleration towards target self.velocityX += deltaX / distance * self.acceleration; self.velocityY += deltaY / distance * self.acceleration; // Rotate car to face movement direction var angle = Math.atan2(deltaY, deltaX); carGraphics.rotation = angle + Math.PI / 2; } } // Apply friction self.velocityX *= self.friction; self.velocityY *= self.friction; // Apply difficulty scaling to speed var difficultyMultiplier = 1 + milestone * 0.3 + diamondsCollected * 0.02 + policeKills * 0.05; var currentSpeed = self.baseSpeed * difficultyMultiplier; // Ensure police are always slower than player max speed (3x increase) if (currentSpeed > 60) currentSpeed = 60; // Limit velocity var speed = Math.sqrt(self.velocityX * self.velocityX + self.velocityY * self.velocityY); if (speed > currentSpeed) { self.velocityX = self.velocityX / speed * currentSpeed; self.velocityY = self.velocityY / speed * currentSpeed; } // Move police car self.x += self.velocityX; self.y += self.velocityY; // Update drag trail effect var speed = Math.sqrt(self.velocityX * self.velocityX + self.velocityY * self.velocityY); if (speed > 0.5) { // Add current position to trail before world movement self.dragTrail.unshift({ x: self.x, y: self.y, alpha: 0.8, scale: 0.8 }); // Limit trail length if (self.dragTrail.length > self.maxTrailLength) { self.dragTrail.pop(); } } // Update trail particles for (var i = 0; i < self.dragTrail.length; i++) { var trail = self.dragTrail[i]; trail.alpha *= self.trailFadeSpeed; trail.scale *= 0.92; if (trail.alpha < 0.05) { self.dragTrail.splice(i, 1); i--; } } // Move police cars based on player movement to keep world consistent if (player && player.worldVelocityX !== undefined) { self.x -= player.worldVelocityX; self.y -= player.worldVelocityY; // Also move trail positions to keep them consistent with world movement for (var i = 0; i < self.dragTrail.length; i++) { self.dragTrail[i].x -= player.worldVelocityX; self.dragTrail[i].y -= player.worldVelocityY; } } // Police cars stay in world - no map movement // Remove police cars that go off screen if (self.y > 2732 + 100 || self.y < -100 || self.x > 2048 + 100 || self.x < -100) { self.destroy(); } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2c3e50 }); /**** * Game Code ****/ // Game variables var player; var policeCars = []; var diamonds = []; var explosions = []; var gameSpeed = 1; var milestone = 0; var diamondsCollected = 0; var policeKills = 0; var mapSpeed = 36; // Increased by 3x var mapOffsetY = 0; var baseMapSpeed = 36; // Increased by 3x // Background colors for different milestones var backgroundColors = [0x2c3e50, 0x34495e, 0x1abc9c, 0x16a085, 0x27ae60, 0x2980b9]; // UI Elements var scoreTxt = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); var diamondsTxt = new Text2('Diamonds: 0', { size: 50, fill: 0xF1C40F }); diamondsTxt.anchor.set(0.5, 0); diamondsTxt.x = 0; diamondsTxt.y = 80; LK.gui.top.addChild(diamondsTxt); var killsTxt = new Text2('Police Crashes: 0', { size: 50, fill: 0xE74C3C }); killsTxt.anchor.set(0.5, 0); killsTxt.x = 0; killsTxt.y = 140; LK.gui.top.addChild(killsTxt); // Initialize city background var cityBackground = game.addChild(new CityBackground()); // Initialize joystick control var joystick = new JoystickControl(); // Create right action button var rightButton = new JoystickControl(); rightButton.x = 0; rightButton.y = 0; // Scale up the button for better visibility rightButton.scaleX = 1.5; rightButton.scaleY = 1.5; LK.gui.center.addChild(rightButton); rightButton.x = 300; // Move more left from center rightButton.y = 400; // Move down from center // Only show right button rightButton.visible = true; var activeButton = rightButton; // Initialize player player = game.addChild(new GetawayCar()); player.x = 1024; // Center horizontally player.y = 1366; // Center vertically // Spawn initial police cars function spawnPoliceCar() { var police = new PoliceCar(); // Spawn from screen edges var edge = Math.floor(Math.random() * 4); // 0=top, 1=right, 2=bottom, 3=left var margin = 50; switch (edge) { case 0: // Top edge police.x = Math.random() * 2048; police.y = -margin; break; case 1: // Right edge police.x = 2048 + margin; police.y = Math.random() * 2732; break; case 2: // Bottom edge police.x = Math.random() * 2048; police.y = 2732 + margin; break; case 3: // Left edge police.x = -margin; police.y = Math.random() * 2732; break; } police.targetCar = player; police.baseSpeed = 24; // Set base speed (3x increase) police.speed = police.baseSpeed; policeCars.push(police); game.addChild(police); } // Spawn initial diamonds function spawnDiamond() { var diamond = new Diamond(); // Spawn diamonds around the current play area diamond.x = player.x - 500 + Math.random() * 1000; diamond.y = player.y - 500 + Math.random() * 1000; // Keep diamonds within reasonable bounds if (diamond.x < 50) diamond.x = 50; if (diamond.x > 1998) diamond.x = 1998; if (diamond.y < 50) diamond.y = 50; if (diamond.y > 2682) diamond.y = 2682; diamonds.push(diamond); game.addChild(diamond); } // Initialize game objects for (var i = 0; i < 3; i++) { spawnPoliceCar(); } for (var i = 0; i < 1; i++) { spawnDiamond(); } // Joystick controls are now handled by the JoystickControl class // Desktop keyboard controls (removed - not supported in LK engine) var keys = {}; // Touch and mouse controls for action buttons game.down = function (x, y, obj) { // Check if touch is in right button area if (rightButton.visible) { // Touch in right button area var buttonPos = LK.gui.center.toLocal({ x: x, y: y }); buttonPos.x -= 300; // Adjust for right button offset buttonPos.y -= 400; // Adjust for right button Y offset var distance = Math.sqrt(buttonPos.x * buttonPos.x + buttonPos.y * buttonPos.y); if (distance <= rightButton.maxDistance * 1.5) { activeButton = rightButton; rightButton.down(buttonPos.x, buttonPos.y, obj); } } }; game.move = function (x, y, obj) { if (activeButton && activeButton.isActive) { if (activeButton === rightButton) { var buttonPos = LK.gui.center.toLocal({ x: x, y: y }); buttonPos.x -= 300; // Adjust for right button offset buttonPos.y -= 400; // Adjust for right button Y offset rightButton.move(buttonPos.x, buttonPos.y, obj); } } }; game.up = function (x, y, obj) { if (activeButton && activeButton.isActive) { activeButton.up(x, y, obj); } }; // Update score display function updateScore() { var totalScore = diamondsCollected * 100 + policeKills * 500; LK.setScore(totalScore); scoreTxt.setText('Score: ' + totalScore); diamondsTxt.setText('Diamonds: ' + diamondsCollected); killsTxt.setText('Police Crashes: ' + policeKills); } // Check milestone progression function checkMilestone() { var newMilestone = Math.floor(LK.getScore() / 1000); if (newMilestone > milestone) { milestone = newMilestone; // Change background color if (milestone < backgroundColors.length) { tween(game, { backgroundColor: backgroundColors[milestone] }, { duration: 2000 }); } // Spawn additional police car spawnPoliceCar(); } } // Create explosion effect function createExplosion(x, y) { var explosion = new Explosion(); explosion.x = x; explosion.y = y; explosions.push(explosion); game.addChild(explosion); // Make explosion more dramatic with tween animations // Scale explosion from small to large tween(explosion, { scaleX: 3, scaleY: 3 }, { duration: 300, easing: tween.easeOut }); // Fade out with pulsing effect tween(explosion, { alpha: 0 }, { duration: 600, easing: tween.easeInOut }); // Add rotation for more dynamic effect tween(explosion, { rotation: Math.PI * 2 }, { duration: 400, easing: tween.linear }); // Add color tint animation to explosion for more visual impact tween(explosion, { tint: 0xff4500 }, { duration: 200, easing: tween.easeOut, onFinish: function onFinish() { tween(explosion, { tint: 0xffffff }, { duration: 200, easing: tween.easeIn }); } }); } // Main game loop game.update = function () { // Render drag effects for player car if (player && player.dragTrail) { for (var i = 0; i < player.dragTrail.length; i++) { var trail = player.dragTrail[i]; if (trail.alpha > 0.1) { var dragEffect = new DragEffect(); dragEffect.x = trail.x; dragEffect.y = trail.y; dragEffect.effectGraphics.alpha = trail.alpha * 0.4; dragEffect.effectGraphics.scaleX = trail.scale * 0.7; dragEffect.effectGraphics.scaleY = trail.scale * 0.7; dragEffect.effectGraphics.tint = 0x6f869c; dragEffect.lifetime = 15; game.addChild(dragEffect); } } } // Render drag effects for police cars for (var p = 0; p < policeCars.length; p++) { var policeCar = policeCars[p]; if (policeCar.dragTrail) { for (var i = 0; i < policeCar.dragTrail.length; i++) { var trail = policeCar.dragTrail[i]; if (trail.alpha > 0.05) { var dragEffect = new DragEffect(); dragEffect.x = trail.x; dragEffect.y = trail.y; dragEffect.effectGraphics.alpha = trail.alpha * 0.3; dragEffect.effectGraphics.scaleX = trail.scale * 0.6; dragEffect.effectGraphics.scaleY = trail.scale * 0.6; dragEffect.effectGraphics.tint = 0x8e44ad; dragEffect.lifetime = 12; game.addChild(dragEffect); } } } } // Check diamond collection for (var i = diamonds.length - 1; i >= 0; i--) { var diamond = diamonds[i]; if (!diamond.collected && player.intersects(diamond)) { diamond.collected = true; diamondsCollected++; LK.getSound('collectDiamond').play(); diamond.destroy(); diamonds.splice(i, 1); // Spawn new diamond spawnDiamond(); } } // Check police car collisions with player for (var i = 0; i < policeCars.length; i++) { var police = policeCars[i]; if (player.intersects(police)) { LK.getSound('gameOver').play(); LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); return; } } // Check police car collisions with each other for (var i = policeCars.length - 1; i >= 0; i--) { var police1 = policeCars[i]; var collided = false; for (var j = i + 1; j < policeCars.length; j++) { var police2 = policeCars[j]; if (police1.intersects(police2)) { // Create explosion var explosionX = (police1.x + police2.x) / 2; var explosionY = (police1.y + police2.y) / 2; createExplosion(explosionX, explosionY); policeKills++; LK.getSound('policeExplode').play(); // Increase map speed by 1% mapSpeed = mapSpeed * 1.01; // Remove both police cars police1.destroy(); police2.destroy(); policeCars.splice(j, 1); policeCars.splice(i, 1); collided = true; break; } } if (collided) break; } // Clean up police cars that went off screen for (var i = policeCars.length - 1; i >= 0; i--) { var police = policeCars[i]; if (police.y > 2732 + 100) { police.destroy(); policeCars.splice(i, 1); } } // Clean up diamonds that went off screen for (var i = diamonds.length - 1; i >= 0; i--) { var diamond = diamonds[i]; if (diamond.y > 2732 + 100) { diamond.destroy(); diamonds.splice(i, 1); // Spawn new diamond spawnDiamond(); } } // Clean up explosions for (var i = explosions.length - 1; i >= 0; i--) { var explosion = explosions[i]; if (explosion.age >= explosion.lifetime) { explosions.splice(i, 1); } } // Spawn new police cars periodically - increased frequency if (LK.ticks % (120 - milestone * 15) === 0) { spawnPoliceCar(); } // Spawn new diamonds periodically if (LK.ticks % 500 === 0) { spawnDiamond(); } // Map speed logic removed - car moves instead of map // Update score and check milestones updateScore(); checkMilestone(); // Win condition if (LK.getScore() >= 10000) { LK.showYouWin(); } };