/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
// Car class
var Car = Container.expand(function () {
	var self = Container.call(this);
	// Attach car asset, anchor center
	var carSprite = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// For collision, store width/height
	self.carWidth = carSprite.width;
	self.carHeight = carSprite.height;
	// No update needed; car is moved by player
	return self;
});
// Crosswalk class (visual only)
var Crosswalk = Container.expand(function () {
	var self = Container.call(this);
	// Attach crosswalk asset, anchor center
	self.attachAsset('crosswalk', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
// Pedestrian class
var Pedestrian = Container.expand(function () {
	var self = Container.call(this);
	// Attach pedestrian asset, anchor center
	var pedSprite = self.attachAsset('pedestrian', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// For collision, store width/height
	self.pedWidth = pedSprite.width;
	self.pedHeight = pedSprite.height;
	// Speed in px per frame (set on spawn)
	self.speed = 0;
	// Update: move right
	self.update = function () {
		self.x += self.speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x444444
});

/**** 
* Game Code
****/ 
// Center road horizontally
// Road setup
// Car asset: blue box, 200x300
// Pedestrian asset: yellow ellipse, 120x120
// Road asset: dark gray box, 900x2732
// Crosswalk asset: white box, 900x40
var road = LK.getAsset('road', {
	anchorX: 0.5,
	anchorY: 0
});
road.x = 2048 / 2;
road.y = 0;
game.addChild(road);
// Crosswalk Y positions (4 crosswalks, spaced further apart for more distance between them)
var crosswalkSpacing = 500; // Increased spacing
var crosswalkStartY = 600;
var crosswalkCount = 4;
var crosswalkYs = [];
var crosswalks = [];
for (var i = 0; i < crosswalkCount; i++) {
	var y = crosswalkStartY + i * crosswalkSpacing;
	crosswalkYs.push(y);
	var cw = new Crosswalk();
	cw.x = 2048 / 2;
	cw.y = y;
	game.addChild(cw);
	crosswalks.push(cw);
}
// Car setup
var car = new Car();
car.x = 2048 / 2;
// We'll keep car.y fixed at this value (bottom area)
var carFixedY = 2732 - 400;
car.y = carFixedY;
game.addChild(car);
// Car movement variables
var dragCar = false;
var dragOffsetX = 0;
// Car forward movement speed (pixels per frame)
var carForwardSpeed = 7;
// Road boundaries (car can't leave road)
var roadLeft = road.x - road.width / 2 + car.carWidth / 2;
var roadRight = road.x + road.width / 2 - car.carWidth / 2;
// Pedestrian management
var pedestrians = [];
// Pedestrian spawn timer
var pedSpawnInterval = 60; // frames (1 sec)
var pedSpawnTick = 0;
// Score
var score = 0;
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Score timer: add 10 points every second
var scoreTimer = LK.setInterval(function () {
	score += 10;
	scoreTxt.setText(score);
}, 1000);
// Touch/mouse controls: tap left/right to move car
game.down = function (x, y, obj) {
	// If tap is on left half of screen, move car left
	// If tap is on right half, move car right
	var moveAmount = 180; // px per tap, adjust for feel
	if (x < 2048 / 2) {
		// Move left
		var newX = car.x - moveAmount;
		if (newX < roadLeft) newX = roadLeft;
		car.x = newX;
	} else {
		// Move right
		var newX = car.x + moveAmount;
		if (newX > roadRight) newX = roadRight;
		car.x = newX;
	}
};
// No drag or move needed for tap-to-move
game.move = function (x, y, obj) {};
game.up = function (x, y, obj) {};
// Main update loop
game.update = function () {
	// Car stays at fixed Y (carFixedY), world scrolls instead
	car.y = carFixedY;
	// === Road and crosswalks scroll logic ===
	// The car stays at a fixed Y on screen, but the world scrolls down
	// We'll keep car.y fixed, and move road/crosswalks/pedestrians down by carForwardSpeed each frame
	// Amount to scroll everything (except car) down
	var scrollAmount = carForwardSpeed;
	// Move road
	road.y += scrollAmount;
	// Move crosswalks
	for (var i = 0; i < crosswalks.length; i++) {
		crosswalks[i].y += scrollAmount;
	}
	// Move pedestrians
	for (var i = 0; i < pedestrians.length; i++) {
		pedestrians[i].y += scrollAmount;
	}
	// When a crosswalk goes off the bottom, move it to the top (endless effect)
	for (var i = 0; i < crosswalks.length; i++) {
		if (crosswalks[i].y > 2732 + 40) {
			// 40 = crosswalk height
			// Find highest crosswalk
			var maxY = crosswalks[0].y;
			for (var j = 1; j < crosswalks.length; j++) {
				if (crosswalks[j].y > maxY) maxY = crosswalks[j].y;
			}
			crosswalks[i].y = maxY - crosswalkSpacing * (crosswalks.length - 1);
		}
	}
	// When road goes off the bottom, move it up (since it's as tall as screen, this is rare, but keeps it endless)
	if (road.y > 0) {
		road.y = -road.height + 2732;
	}
	// Spawn pedestrians
	pedSpawnTick++;
	if (pedSpawnTick >= pedSpawnInterval) {
		pedSpawnTick = 0;
		// Randomly pick a crosswalk
		var idx = Math.floor(Math.random() * crosswalks.length);
		var y = crosswalks[idx].y;
		// Spawn at left edge of road
		var ped = new Pedestrian();
		ped.y = y;
		ped.x = road.x - road.width / 2 + ped.pedWidth / 2;
		// Random speed: 3-5 px/frame (slower for easier dodging)
		ped.speed = 3 + Math.floor(Math.random() * 3);
		pedestrians.push(ped);
		game.addChild(ped);
	}
	// Update pedestrians
	for (var i = pedestrians.length - 1; i >= 0; i--) {
		var ped = pedestrians[i];
		ped.update();
		// Remove if off right edge or off bottom of screen
		if (ped.x > road.x + road.width / 2 + ped.pedWidth / 2 || ped.y > 2732 + ped.pedHeight / 2) {
			ped.destroy();
			pedestrians.splice(i, 1);
			continue;
		}
		// Collision with car?
		if (ped.intersects(car)) {
			// Flash screen red
			LK.effects.flashScreen(0xff0000, 1000);
			// Game over
			LK.showGameOver();
			return;
		}
	}
};
// Center score text at top, avoid top left 100x100
scoreTxt.x = 2048 / 2;
scoreTxt.y = 20;
// Clean up on game over (handled by LK, but clear timer)
game.onDestroy = function () {
	LK.clearInterval(scoreTimer);
};

===================================================================
--- original.js
+++ change.js
@@ -72,15 +72,20 @@
 });
 road.x = 2048 / 2;
 road.y = 0;
 game.addChild(road);
-// Crosswalk Y positions (4 crosswalks, evenly spaced)
-var crosswalkYs = [600, 1100, 1600, 2100];
+// Crosswalk Y positions (4 crosswalks, spaced further apart for more distance between them)
+var crosswalkSpacing = 500; // Increased spacing
+var crosswalkStartY = 600;
+var crosswalkCount = 4;
+var crosswalkYs = [];
 var crosswalks = [];
-for (var i = 0; i < crosswalkYs.length; i++) {
+for (var i = 0; i < crosswalkCount; i++) {
+	var y = crosswalkStartY + i * crosswalkSpacing;
+	crosswalkYs.push(y);
 	var cw = new Crosswalk();
 	cw.x = 2048 / 2;
-	cw.y = crosswalkYs[i];
+	cw.y = y;
 	game.addChild(cw);
 	crosswalks.push(cw);
 }
 // Car setup
@@ -163,9 +168,9 @@
 			var maxY = crosswalks[0].y;
 			for (var j = 1; j < crosswalks.length; j++) {
 				if (crosswalks[j].y > maxY) maxY = crosswalks[j].y;
 			}
-			crosswalks[i].y = maxY - (crosswalkYs[1] - crosswalkYs[0]);
+			crosswalks[i].y = maxY - crosswalkSpacing * (crosswalks.length - 1);
 		}
 	}
 	// When road goes off the bottom, move it up (since it's as tall as screen, this is rare, but keeps it endless)
 	if (road.y > 0) {
@@ -181,10 +186,10 @@
 		// Spawn at left edge of road
 		var ped = new Pedestrian();
 		ped.y = y;
 		ped.x = road.x - road.width / 2 + ped.pedWidth / 2;
-		// Random speed: 6-10 px/frame
-		ped.speed = 6 + Math.floor(Math.random() * 5);
+		// Random speed: 3-5 px/frame (slower for easier dodging)
+		ped.speed = 3 + Math.floor(Math.random() * 3);
 		pedestrians.push(ped);
 		game.addChild(ped);
 	}
 	// Update pedestrians