Play
:quality(85)/https://cdn.frvr.ai/682b79446c6b9b89cb69acd8.png)
:quality(85)/https://cdn.upit.com/5ujfk8yiau65s2nbx0t61fkl.png)
:quality(85)/https://cdn.frvr.ai/682b79436c6b9b89cb69acd7.png)
#racing
#race
#car
#cars
Creation History
User prompt
reduce the space between vehicles
User prompt
araçların arasındaki boşluğu arttırma
User prompt
aracın hızını arttır
User prompt
The game was very nice, give it one last polish
User prompt
Please fix the bug: 'TypeError: setTimeout is not a function' in or related to this line: 'setTimeout(function () {' Line Number: 293
User prompt
The game was very nice, give it one last polish
User prompt
Reduce the smoke density a little more
User prompt
the smoke will be the opposite from dense to low
User prompt
the smoke will be the opposite from dense to low
User prompt
it will be the opposite from high to low
User prompt
The smoke becomes denser as it moves backwards.
User prompt
Let the smoke come out from both sides, not from the middle.
User prompt
The smoke should be on the opposite side of the vehicle.
User prompt
smoke effect should only be on the player's vehicle and smoke should go backwards
User prompt
yes
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motor sesi ekle ve kendini sürekli tekrar etsin
User prompt
sürekli devam etsin ses
User prompt
sürekli devam eden bir araç sesi ekle bitmesin kendini tekrar etsin
User prompt
tekrar etsin kendini
User prompt
sağa sola hareket ettiğinde değil sürekli ver sesi
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araç sesi ekle
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bu sesi sürekli versin
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araç hareket ederken araba sesi çıkarsın
User prompt
Design a difficulty selection screen for a driving game. This screen should be responsive, visually engaging, and optimized for both desktop and mobile. Use the following structure and behavior: 🧱 Layout: Divide the screen vertically into three equal parts (top to bottom). Top section: Easy Middle section: Medium Bottom section: Hard Each section must: Fill exactly one-third of the screen height Be full width Act as a tappable/clickable area 🎨 Colors: Easy: Light green or pastel blue Medium: Yellow or orange Hard: Red or dark purple Ensure high contrast between text and background for readability. 🔤 Text Styling: Each section must have: A centered label: "Easy", "Medium", or "Hard" Large, bold, sans-serif font Smooth fade-in animation on screen load (around 500ms) 🖱️ Interaction & Selection Logic: When a player clicks or taps on a section: That difficulty is immediately selected The selected section should visually highlight (e.g. glowing border, pulsing animation, or subtle scale-up) Play a click sound or visual confirmation (optional) After a short delay (~500ms), transition to the actual game screen Until a difficulty is selected: Game logic (car movement, UI, etc.) must remain disabled 🚗 Gameplay Integration: Once a difficulty is chosen: Set the car speed based on difficulty: Easy = Slow Medium = Moderate Hard = Fast Pass the selected value to the game engine 📱 Responsiveness: Must look and work well on: Smartphones (vertical layout) Tablets Desktop browsers (resize-friendly) Ensure touch inputs are accurate for mobile users (e.g., no overlap between selection zones)
User prompt
Please fix the bug: 'ReferenceError: score is not defined' in or related to this line: 'if (score > highScore) {' Line Number: 282
/****
* Plugins
****/
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
level: 1,
bestTime: 0
});
/****
* Classes
****/
var Car = Container.expand(function () {
var self = Container.call(this);
var carGraphics = self.attachAsset('playerCar', {
anchorX: 0.5,
anchorY: 0.5
});
self.speed = 5;
self.update = function () {
// Player car moves down the screen automatically
self.y += self.speed;
// Only horizontal movement is allowed based on touch input
if (self.x < 0) {
self.x = 2048;
} else if (self.x > 2048) {
self.x = 0;
}
};
return self;
});
var EnemyCar = Container.expand(function () {
var self = Container.call(this);
var enemyCarGraphics = self.attachAsset('enemyCar', {
anchorX: 0.5,
anchorY: 0.5
});
self.speed = -5; // Negative speed to move upward
self.update = function () {
// Enemy cars move up the screen (reversed direction)
self.y += self.speed;
if (self.x < 0) {
self.x = 2048;
} else if (self.x > 2048) {
self.x = 0;
}
};
return self;
});
var Smoke = Container.expand(function () {
var self = Container.call(this);
var smokeGraphics = self.attachAsset('centerCircle', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 0.5,
scaleY: 0.5
});
// Initialize with random properties for varied effect
self.alpha = 0.2; // Start more transparent
self.speedX = (Math.random() - 0.5) * 2; // Random horizontal drift
self.speedY = -(1 + Math.random() * 2); // Move upward (negative) for reversed direction
self.initialDistance = 0; // Track distance traveled
self.maxDensityDistance = 80 + Math.random() * 60; // Distance at which smoke reaches max density
self.fadeDistance = 180 + Math.random() * 100; // Distance at which smoke starts to fade
self.growSpeed = 0.03 + Math.random() * 0.03; // Expansion rate
self.maxAlpha = 0.7 + Math.random() * 0.3; // Maximum density
// Update smoke particle behavior
self.update = function () {
self.x += self.speedX;
self.y += self.speedY; // Move upward (backward from car perspective with reversed direction)
// Update distance traveled (use absolute value since speedY is negative)
self.initialDistance += Math.abs(self.speedY);
// First phase: get denser as it moves backward
if (self.initialDistance < self.maxDensityDistance) {
// Gradually increase alpha (density) from initial to max
self.alpha = 0.2 + self.initialDistance / self.maxDensityDistance * (self.maxAlpha - 0.2);
}
// Second phase: maintain density for a while
else if (self.initialDistance < self.fadeDistance) {
self.alpha = self.maxAlpha;
}
// Third phase: fade out after reaching fade distance
else {
self.alpha -= 0.02 + Math.random() * 0.03;
}
self.scale.x += self.growSpeed;
self.scale.y += self.growSpeed;
// Remove smoke when it becomes too transparent
if (self.alpha <= 0) {
self.destroy();
return true; // Signal that this smoke has been destroyed
}
return false;
};
return self;
});
/****
* Initialize Game
****/
var game = new LK.Game({
backgroundColor: 0x000000
});
/****
* Game Code
****/
// Create score text
var score = 0;
var scoreTxt = new Text2('Score: 0', {
size: 100,
fill: 0xFFFFFF
});
// Add smoke effects
var smokeParticles = [];
function createSmoke(x, y, amount) {
for (var i = 0; i < amount; i++) {
var smoke = new Smoke();
// Alternate between left and right sides of the car
var side = i % 2 === 0 ? -1 : 1;
// Position smoke on the left or right side of the car
smoke.x = x + side * 100 + (Math.random() - 0.5) * 20; // Offset from car sides
smoke.y = y - 200; // Position behind car (above car in screen coordinates)
smokeParticles.push(smoke);
game.addChild(smoke);
}
}
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var road = LK.getAsset('road', {
anchorX: 0.5,
anchorY: 0.5,
x: 1024,
y: 1366
});
game.addChild(road);
// Play background music with fade in
LK.playMusic('bgmusic', {
fade: {
start: 0,
end: 0.8,
duration: 1000
}
});
// Display high score
var highScore = storage.highScore || 0;
var highScoreTxt = new Text2('High Score: ' + highScore, {
size: 80,
fill: 0x00a000,
// Lighter green color
fontWeight: 'bold' // Make the text bold
});
highScoreTxt.anchor.set(0.5, 0);
highScoreTxt.y = 120;
LK.gui.top.addChild(highScoreTxt);
var playerCar = game.addChild(new Car());
// Place player in left or right lane randomly, not center
playerCar.x = Math.random() > 0.5 ? 512 : 1536; // 512 = left lane, 1536 = right lane
playerCar.y = 500; // Start near the top, adjusted for bigger car
var enemyCars = [];
function spawnEnemyCar() {
// Only allow enemy cars to spawn in the same vertical lines as the player (left or right lane)
// Lane Xs: left, right
var laneXs = [512, 1536];
// Car height for vertical gap - increased multiplier for more space
var carHeight = 660;
var verticalGapMultiplier = 3.5;
// Find the lowest Y of any existing enemy car, or use 2732+330 if none
var bottomY = 2732 + 330;
for (var i = 0; i < enemyCars.length; i++) {
if (enemyCars[i].y > bottomY) {
bottomY = enemyCars[i].y;
}
}
// Patterns: only left, only right - never both lanes at the same time
// to ensure player always has a path to pass through
var patterns = [
// Only left lane
[{
x: laneXs[0]
}],
// Only right lane
[{
x: laneXs[1]
}]];
// Keep track of which pattern to use next
if (typeof spawnEnemyCar.patternIndex === "undefined") {
spawnEnemyCar.patternIndex = 0;
}
// Shuffle patterns order every cycle for variety
if (typeof spawnEnemyCar.patternOrder === "undefined" || spawnEnemyCar.patternOrder.length === 0) {
var order = [];
for (var i = 0; i < patterns.length; i++) order.push(i);
// Fisher-Yates shuffle
for (var i = order.length - 1; i > 0; i--) {
var j = Math.floor(Math.random() * (i + 1));
var temp = order[i];
order[i] = order[j];
order[j] = temp;
}
spawnEnemyCar.patternOrder = order;
spawnEnemyCar.patternIndex = 0;
}
var patternIdx = spawnEnemyCar.patternOrder[spawnEnemyCar.patternIndex];
var pattern = patterns[patternIdx];
spawnEnemyCar.patternIndex++;
if (spawnEnemyCar.patternIndex >= spawnEnemyCar.patternOrder.length) {
spawnEnemyCar.patternOrder = [];
}
// Place new pattern above the last one, with the specified gap
var spawnY = bottomY;
for (var i = 0; i < pattern.length; i++) {
var carDef = pattern[i];
var enemyCar = new EnemyCar();
enemyCar.x = carDef.x;
enemyCar.y = spawnY;
enemyCars.push(enemyCar);
game.addChild(enemyCar);
spawnY += carHeight * verticalGapMultiplier;
}
}
game.update = function () {
// Update playerCar for both horizontal and vertical movement
playerCar.update();
// Create smoke particles behind player car
if (LK.ticks % 5 == 0) {
createSmoke(playerCar.x, playerCar.y, 2);
}
// Update and manage smoke particles
for (var i = smokeParticles.length - 1; i >= 0; i--) {
var isDestroyed = smokeParticles[i].update();
if (isDestroyed) {
smokeParticles.splice(i, 1);
}
}
for (var i = enemyCars.length - 1; i >= 0; i--) {
var enemyCar = enemyCars[i];
// Track previous position for scoring
if (enemyCar.lastY === undefined) {
enemyCar.lastY = enemyCar.y;
enemyCar.scored = false;
}
enemyCar.update();
// No smoke for enemy cars
// Score when car passes the player (now enemy cars move upward)
if (!enemyCar.scored && enemyCar.lastY > playerCar.y && enemyCar.y <= playerCar.y) {
score += 10;
scoreTxt.setText('Score: ' + score);
enemyCar.scored = true;
}
// Update last position
enemyCar.lastY = enemyCar.y;
if (enemyCar.y < -100) {
// If the enemy car goes off the top of the screen
enemyCar.destroy();
enemyCars.splice(i, 1);
}
if (playerCar.intersects(enemyCar)) {
// Update high score if needed
if (score > highScore) {
highScore = score;
storage.highScore = highScore;
highScoreTxt.setText('High Score: ' + highScore);
}
// Set the final score before game over
LK.setScore(score);
LK.showGameOver();
}
}
if (LK.ticks % 120 == 0) {
// Spawn new enemy cars every 2 seconds
spawnEnemyCar();
}
};
var inputState = {
leftPressed: false,
rightPressed: false
};
game.down = function (x, y, obj) {
if (x < 1024) {
inputState.leftPressed = true;
playerCar.x = 512; // Instantly move to left lane
inputState.rightPressed = false;
} else {
inputState.rightPressed = true;
playerCar.x = 1536; // Instantly move to right lane
inputState.leftPressed = false;
}
};
game.up = function (x, y, obj) {
inputState.leftPressed = false;
inputState.rightPressed = false;
}; ===================================================================
--- original.js
+++ change.js
@@ -17,10 +17,11 @@
anchorY: 0.5
});
self.speed = 5;
self.update = function () {
- // Player car does not move forward automatically anymore
- // Only horizontal movement is allowed, so no change to self.y here
+ // Player car moves down the screen automatically
+ self.y += self.speed;
+ // Only horizontal movement is allowed based on touch input
if (self.x < 0) {
self.x = 2048;
} else if (self.x > 2048) {
self.x = 0;
@@ -33,11 +34,11 @@
var enemyCarGraphics = self.attachAsset('enemyCar', {
anchorX: 0.5,
anchorY: 0.5
});
- self.speed = 5;
+ self.speed = -5; // Negative speed to move upward
self.update = function () {
- // Enemy cars move down the screen (already correct)
+ // Enemy cars move up the screen (reversed direction)
self.y += self.speed;
if (self.x < 0) {
self.x = 2048;
} else if (self.x > 2048) {
@@ -56,20 +57,20 @@
});
// Initialize with random properties for varied effect
self.alpha = 0.2; // Start more transparent
self.speedX = (Math.random() - 0.5) * 2; // Random horizontal drift
- self.speedY = 1 + Math.random() * 2; // Move backward speed
+ self.speedY = -(1 + Math.random() * 2); // Move upward (negative) for reversed direction
self.initialDistance = 0; // Track distance traveled
self.maxDensityDistance = 80 + Math.random() * 60; // Distance at which smoke reaches max density
self.fadeDistance = 180 + Math.random() * 100; // Distance at which smoke starts to fade
self.growSpeed = 0.03 + Math.random() * 0.03; // Expansion rate
self.maxAlpha = 0.7 + Math.random() * 0.3; // Maximum density
// Update smoke particle behavior
self.update = function () {
self.x += self.speedX;
- self.y += self.speedY; // Move downward (backward from car perspective)
- // Update distance traveled
- self.initialDistance += self.speedY;
+ self.y += self.speedY; // Move upward (backward from car perspective with reversed direction)
+ // Update distance traveled (use absolute value since speedY is negative)
+ self.initialDistance += Math.abs(self.speedY);
// First phase: get denser as it moves backward
if (self.initialDistance < self.maxDensityDistance) {
// Gradually increase alpha (density) from initial to max
self.alpha = 0.2 + self.initialDistance / self.maxDensityDistance * (self.maxAlpha - 0.2);
@@ -118,9 +119,9 @@
// Alternate between left and right sides of the car
var side = i % 2 === 0 ? -1 : 1;
// Position smoke on the left or right side of the car
smoke.x = x + side * 100 + (Math.random() - 0.5) * 20; // Offset from car sides
- smoke.y = y + 200; // Position behind car (below car in screen coordinates)
+ smoke.y = y - 200; // Position behind car (above car in screen coordinates)
smokeParticles.push(smoke);
game.addChild(smoke);
}
}
@@ -154,22 +155,22 @@
LK.gui.top.addChild(highScoreTxt);
var playerCar = game.addChild(new Car());
// Place player in left or right lane randomly, not center
playerCar.x = Math.random() > 0.5 ? 512 : 1536; // 512 = left lane, 1536 = right lane
-playerCar.y = 2300; // Start near the bottom, adjusted for bigger car
+playerCar.y = 500; // Start near the top, adjusted for bigger car
var enemyCars = [];
function spawnEnemyCar() {
// Only allow enemy cars to spawn in the same vertical lines as the player (left or right lane)
// Lane Xs: left, right
var laneXs = [512, 1536];
// Car height for vertical gap - increased multiplier for more space
var carHeight = 660;
var verticalGapMultiplier = 3.5;
- // Find the highest Y of any existing enemy car, or use -330 if none
- var topY = -330;
+ // Find the lowest Y of any existing enemy car, or use 2732+330 if none
+ var bottomY = 2732 + 330;
for (var i = 0; i < enemyCars.length; i++) {
- if (enemyCars[i].y < topY) {
- topY = enemyCars[i].y;
+ if (enemyCars[i].y > bottomY) {
+ bottomY = enemyCars[i].y;
}
}
// Patterns: only left, only right - never both lanes at the same time
// to ensure player always has a path to pass through
@@ -205,23 +206,22 @@
spawnEnemyCar.patternIndex++;
if (spawnEnemyCar.patternIndex >= spawnEnemyCar.patternOrder.length) {
spawnEnemyCar.patternOrder = [];
}
- // Place new pattern below the last one, with the specified gap
- var spawnY = topY;
+ // Place new pattern above the last one, with the specified gap
+ var spawnY = bottomY;
for (var i = 0; i < pattern.length; i++) {
var carDef = pattern[i];
var enemyCar = new EnemyCar();
enemyCar.x = carDef.x;
enemyCar.y = spawnY;
enemyCars.push(enemyCar);
game.addChild(enemyCar);
- spawnY -= carHeight * verticalGapMultiplier;
+ spawnY += carHeight * verticalGapMultiplier;
}
}
game.update = function () {
- // No gradual movement needed; handled instantly in game.down
- // Only update playerCar for horizontal movement, not forward movement
+ // Update playerCar for both horizontal and vertical movement
playerCar.update();
// Create smoke particles behind player car
if (LK.ticks % 5 == 0) {
createSmoke(playerCar.x, playerCar.y, 2);
@@ -241,18 +241,18 @@
enemyCar.scored = false;
}
enemyCar.update();
// No smoke for enemy cars
- // Score when car passes the player
- if (!enemyCar.scored && enemyCar.lastY < playerCar.y && enemyCar.y >= playerCar.y) {
+ // Score when car passes the player (now enemy cars move upward)
+ if (!enemyCar.scored && enemyCar.lastY > playerCar.y && enemyCar.y <= playerCar.y) {
score += 10;
scoreTxt.setText('Score: ' + score);
enemyCar.scored = true;
}
// Update last position
enemyCar.lastY = enemyCar.y;
- if (enemyCar.y > 2832) {
- // If the enemy car goes off the screen
+ if (enemyCar.y < -100) {
+ // If the enemy car goes off the top of the screen
enemyCar.destroy();
enemyCars.splice(i, 1);
}
if (playerCar.intersects(enemyCar)) {
@@ -267,9 +267,9 @@
LK.showGameOver();
}
}
if (LK.ticks % 120 == 0) {
- // Spawn new enemy cars every 2 seconds to keep more space between them
+ // Spawn new enemy cars every 2 seconds
spawnEnemyCar();
}
};
var inputState = {
Images
:quality(85)/https://cdn.frvr.ai/682b7b7f6c6b9b89cb69ade4.png%3F3)
:quality(85)/https://cdn.frvr.ai/682cc1b30490e6814655f864.png%3F3)
:quality(85)/https://cdn.frvr.ai/682ce9180490e6814655fe16.png%3F3)
:quality(85)/https://cdn.frvr.ai/682ce9c80490e6814655fe29.png%3F3)
Sounds & Music
Used plugins
@upit/tween@upit/storage
