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

/**** 
* Classes
****/ 
// Car class
var Car = Container.expand(function () {
	var self = Container.call(this);
	// Attach car asset (red box, 200x120)
	var carAsset = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set size for car asset
	carAsset.width = 200;
	carAsset.height = 120;
	// For touch feedback
	self.flash = function () {
		tween(self, {
			alpha: 0.5
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(self, {
					alpha: 1
				}, {
					duration: 120
				});
			}
		});
	};
	return self;
});
// GoldenTree class
var GoldenTree = Container.expand(function () {
	var self = Container.call(this);
	// Attach tree asset (golden, 140x140 - slightly bigger)
	var treeAsset = self.attachAsset('tree', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	treeAsset.width = 140;
	treeAsset.height = 140;
	treeAsset.tint = 0xFFD700; // Golden tint color
	self.pointValue = 10; // Golden tree gives 10 points
	// Add golden glow effect
	self.glowEffect = function () {
		tween(self, {
			alpha: 0.7
		}, {
			duration: 500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(self, {
					alpha: 1
				}, {
					duration: 500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						self.glowEffect(); // Loop the glow effect
					}
				});
			}
		});
	};
	// Start glow effect immediately
	self.glowEffect();
	// Special golden hit animation
	self.hitAnim = function () {
		tween(self, {
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 150,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 150,
					easing: tween.easeIn
				});
			}
		});
	};
	return self;
});
// Pole class
var Pole = Container.expand(function () {
	var self = Container.call(this);
	// Attach pole asset (thin metal pole, 30x300)
	var poleAsset = self.attachAsset('pole', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.pointValue = -10; // Pole reduces 10 points
	// Animate on hit (shake effect)
	self.hitAnim = function () {
		tween(self, {
			rotation: 0.2
		}, {
			duration: 80,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					rotation: -0.2
				}, {
					duration: 80,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(self, {
							rotation: 0
						}, {
							duration: 80,
							easing: tween.easeIn
						});
					}
				});
			}
		});
	};
	return self;
});
// Tree class
var Tree = Container.expand(function () {
	var self = Container.call(this);
	// Attach tree asset (green ellipse, 120x120)
	var treeAsset = self.attachAsset('tree', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	treeAsset.width = 120;
	treeAsset.height = 120;
	treeAsset.tint = 0x228B22;
	self.pointValue = 1; // Normal tree gives 1 point
	// Animate on hit
	self.hitAnim = function () {
		tween(self, {
			scaleX: 1.3,
			scaleY: 1.3
		}, {
			duration: 120,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 120,
					easing: tween.easeIn
				});
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb // Sky blue
});

/**** 
* Game Code
****/ 
// --- Game constants ---
var CAR_START_X = 2048 / 2;
var CAR_START_Y = 2732 - 350;
var TREE_MIN_Y = 350;
var TREE_MAX_Y = 2732 - 350;
var TREE_MIN_X = 150;
var TREE_MAX_X = 2048 - 150;
var WIN_SCORE = 250;
// --- Game state ---
var car = null;
var trees = [];
var poles = [];
var score = 0;
var scoreTxt = null;
var dragNode = null;
var lastIntersecting = [];
var lastIntersectingPoles = [];
var goldenTreeSpawned = false;
var treesHitThisRound = 0;
var polesSpawnedThisRound = 0;
var countdownTimer = 10;
var countdownTxt = null;
var lastCarX = 0;
var lastCarY = 0;
var lastScore = 0;
// --- Create and add car ---
car = new Car();
car.x = CAR_START_X;
car.y = CAR_START_Y;
game.addChild(car);
// --- Create and add trees ---
for (var i = 0; i < 5; i++) {
	var tree = new Tree();
	tree.x = getRandomTreeX();
	tree.y = getRandomTreeY();
	trees.push(tree);
	lastIntersecting.push(false);
	game.addChild(tree);
}
// --- Create and add poles ---
for (var i = 0; i < 5; i++) {
	var pole = new Pole();
	var tries = 0;
	var validPosition = false;
	do {
		pole.x = getRandomTreeX();
		pole.y = getRandomTreeY();
		tries++;
		validPosition = true;
		// Check distance from car
		if (distance(car.x, car.y, pole.x, pole.y) < 300) {
			validPosition = false;
		}
		// Check distance from all existing trees
		for (var t = 0; t < trees.length; t++) {
			if (distance(pole.x, pole.y, trees[t].x, trees[t].y) < 200) {
				validPosition = false;
				break;
			}
		}
		// Check distance from all existing poles
		for (var p = 0; p < poles.length; p++) {
			if (distance(pole.x, pole.y, poles[p].x, poles[p].y) < 200) {
				validPosition = false;
				break;
			}
		}
	} while (!validPosition && tries < 20);
	poles.push(pole);
	lastIntersectingPoles.push(false);
	game.addChild(pole);
}
// --- Score text ---
scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// --- Countdown timer text ---
countdownTxt = new Text2('10', {
	size: 100,
	fill: 0xFF0000
});
countdownTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(countdownTxt);
// --- Helper functions ---
function getRandomTreeX() {
	return TREE_MIN_X + Math.floor(Math.random() * (TREE_MAX_X - TREE_MIN_X));
}
function getRandomTreeY() {
	return TREE_MIN_Y + Math.floor(Math.random() * (TREE_MAX_Y - TREE_MIN_Y));
}
function updateScoreText() {
	scoreTxt.setText(score);
}
function updateCountdownText() {
	countdownTxt.setText(countdownTimer);
}
function spawnNewTree() {
	var newTree;
	// Spawn golden tree once every 5 hits if not already spawned this round
	if (treesHitThisRound % 5 === 0 && !goldenTreeSpawned) {
		newTree = new GoldenTree();
		goldenTreeSpawned = true;
	} else {
		newTree = new Tree();
		// Reset golden tree availability after 10 hits
		if (treesHitThisRound >= 10) {
			goldenTreeSpawned = false;
			treesHitThisRound = 0;
		}
	}
	// Position new tree randomly (avoid placing too close to car and existing poles)
	var tries = 0;
	var validPosition = false;
	do {
		newTree.x = getRandomTreeX();
		newTree.y = getRandomTreeY();
		tries++;
		validPosition = true;
		// Check distance from car
		if (distance(car.x, car.y, newTree.x, newTree.y) < 300) {
			validPosition = false;
		}
		// Check distance from all existing poles
		for (var p = 0; p < poles.length; p++) {
			if (distance(newTree.x, newTree.y, poles[p].x, poles[p].y) < 200) {
				validPosition = false;
				break;
			}
		}
		// Check distance from all existing trees
		for (var t = 0; t < trees.length; t++) {
			if (distance(newTree.x, newTree.y, trees[t].x, trees[t].y) < 200) {
				validPosition = false;
				break;
			}
		}
	} while (!validPosition && tries < 20);
	trees.push(newTree);
	lastIntersecting.push(false);
	game.addChild(newTree);
	// Calculate current round based on score (every 50 points is a new round)
	var currentRound = Math.floor(score / 50);
	var polesPerRound = Math.max(1, 5 - currentRound); // Start with 5, decrease by 1 each round, minimum 1
	// Spawn poles (decreasing each round)
	if (polesSpawnedThisRound < polesPerRound) {
		var newPole = new Pole();
		var tries = 0;
		var validPolePosition = false;
		do {
			newPole.x = getRandomTreeX();
			newPole.y = getRandomTreeY();
			tries++;
			validPolePosition = true;
			// Check distance from car
			if (distance(car.x, car.y, newPole.x, newPole.y) < 300) {
				validPolePosition = false;
			}
			// Check distance from all existing trees
			for (var t = 0; t < trees.length; t++) {
				if (distance(newPole.x, newPole.y, trees[t].x, trees[t].y) < 200) {
					validPolePosition = false;
					break;
				}
			}
			// Check distance from all existing poles
			for (var p = 0; p < poles.length; p++) {
				if (distance(newPole.x, newPole.y, poles[p].x, poles[p].y) < 200) {
					validPolePosition = false;
					break;
				}
			}
		} while (!validPolePosition && tries < 20);
		poles.push(newPole);
		lastIntersectingPoles.push(false);
		game.addChild(newPole);
		polesSpawnedThisRound++;
	}
	// Reset pole counter when round is complete
	if (polesSpawnedThisRound >= polesPerRound && treesHitThisRound >= 10) {
		polesSpawnedThisRound = 0;
	}
}
// --- Move handler for dragging car ---
function handleMove(x, y, obj) {
	if (dragNode) {
		// Clamp car inside game area (leave 100px margin on each side)
		var newX = Math.max(100, Math.min(2048 - 100, x));
		var newY = Math.max(200, Math.min(2732 - 100, y));
		dragNode.x = newX;
		dragNode.y = newY;
	}
	// Collision detection for all trees
	for (var i = 0; i < trees.length; i++) {
		var tree = trees[i];
		var currentIntersecting = car.intersects(tree);
		if (!lastIntersecting[i] && currentIntersecting) {
			// Car just hit tree
			score += tree.pointValue;
			treesHitThisRound++;
			updateScoreText();
			// Animate car and tree
			car.flash();
			tree.hitAnim();
			// Remove the hit tree
			game.removeChild(tree);
			trees.splice(i, 1);
			lastIntersecting.splice(i, 1);
			i--; // Adjust index since we removed an element
			// Spawn new tree (normal or golden based on conditions)
			spawnNewTree();
			// Win condition
			if (score >= WIN_SCORE) {
				LK.showYouWin();
			}
		}
		if (i >= 0 && i < lastIntersecting.length) {
			lastIntersecting[i] = currentIntersecting;
		}
	}
	// Collision detection for all poles
	for (var j = 0; j < poles.length; j++) {
		var pole = poles[j];
		var currentIntersectingPole = car.intersects(pole);
		if (!lastIntersectingPoles[j] && currentIntersectingPole) {
			// Car just hit pole
			score += pole.pointValue; // This will subtract 10 points
			updateScoreText();
			// Animate car and pole
			car.flash();
			pole.hitAnim();
			// Remove the hit pole
			game.removeChild(pole);
			poles.splice(j, 1);
			lastIntersectingPoles.splice(j, 1);
			j--; // Adjust index since we removed an element
			// Check for game over (negative score)
			if (score < 0) {
				LK.showGameOver();
			}
		}
		if (j >= 0 && j < lastIntersectingPoles.length) {
			lastIntersectingPoles[j] = currentIntersectingPole;
		}
	}
}
// --- Utility: distance between two points ---
function distance(x1, y1, x2, y2) {
	var dx = x1 - x2;
	var dy = y1 - y2;
	return Math.sqrt(dx * dx + dy * dy);
}
// --- Touch/drag events ---
game.down = function (x, y, obj) {
	// Only start drag if touch is on car (within 120px radius)
	var dx = x - car.x;
	var dy = y - car.y;
	if (dx * dx + dy * dy < 120 * 120) {
		dragNode = car;
		handleMove(x, y, obj);
	}
};
game.move = handleMove;
game.up = function (x, y, obj) {
	dragNode = null;
};
// --- Game update loop (not needed for movement, but for future extensibility) ---
game.update = function () {
	// Check if player hit something (score changed)
	var scoreChanged = score !== lastScore;
	if (scoreChanged) {
		// Player hit something, reset countdown
		countdownTimer = 10;
		updateCountdownText();
	} else {
		// Player didn't hit anything, countdown every second (60 ticks = 1 second)
		if (LK.ticks % 60 === 0) {
			countdownTimer--;
			updateCountdownText();
			if (countdownTimer <= 0) {
				LK.showGameOver();
			}
		}
	}
	// Update tracking variables
	lastCarX = car.x;
	lastCarY = car.y;
	lastScore = score;
};
// --- Initialize score ---
score = 0;
updateScoreText();
// --- Initialize tracking variables ---
lastCarX = car.x;
lastCarY = car.y;
lastScore = score;

===================================================================
--- original.js
+++ change.js
@@ -438,17 +438,16 @@
 	dragNode = null;
 };
 // --- Game update loop (not needed for movement, but for future extensibility) ---
 game.update = function () {
-	// Check if player is active (car moved or score changed)
-	var carMoved = car.x !== lastCarX || car.y !== lastCarY;
+	// Check if player hit something (score changed)
 	var scoreChanged = score !== lastScore;
-	if (carMoved || scoreChanged) {
-		// Player is active, reset countdown
+	if (scoreChanged) {
+		// Player hit something, reset countdown
 		countdownTimer = 10;
 		updateCountdownText();
 	} else {
-		// Player is inactive, countdown every second (60 ticks = 1 second)
+		// Player didn't hit anything, countdown every second (60 ticks = 1 second)
 		if (LK.ticks % 60 === 0) {
 			countdownTimer--;
 			updateCountdownText();
 			if (countdownTimer <= 0) {