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

/**** 
* Classes
****/ 
// Ball class
var GolfBall = Container.expand(function () {
	var self = Container.call(this);
	var ball = self.attachAsset('golfBall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = ball.width / 2;
	self.vx = 0;
	self.vy = 0;
	self.moving = false;
	// For drag aiming
	self.aimArrow = null;
	// For tracking drag
	self.isAiming = false;
	self.aimStartX = 0;
	self.aimStartY = 0;
	self.aimEndX = 0;
	self.aimEndY = 0;
	// Show aim arrow
	self.showArrow = function (dx, dy) {
		if (!self.aimArrow) {
			self.aimArrow = LK.getAsset('golfArrow', {
				anchorX: 0.5,
				anchorY: 1
			});
			self.addChild(self.aimArrow);
		}
		var len = Math.sqrt(dx * dx + dy * dy);
		// Clamp arrow length for visual
		var maxLen = 300;
		var arrowLen = Math.min(len, maxLen);
		self.aimArrow.height = arrowLen;
		self.aimArrow.rotation = Math.atan2(dy, dx) + Math.PI / 2;
		self.aimArrow.visible = true;
	};
	self.hideArrow = function () {
		if (self.aimArrow) {
			self.aimArrow.visible = false;
		}
	};
	// Update ball physics
	self.update = function () {
		if (self.moving) {
			// Move ball
			self.x += self.vx;
			self.y += self.vy;
			// Friction
			var speed = Math.sqrt(self.vx * self.vx + self.vy * self.vy);
			if (speed > 0) {
				var friction = 0.98;
				self.vx *= friction;
				self.vy *= friction;
				// Stop if very slow
				if (Math.sqrt(self.vx * self.vx + self.vy * self.vy) < 1.2) {
					self.vx = 0;
					self.vy = 0;
					self.moving = false;
				}
			}
		}
	};
	return self;
});
// Hole class
var GolfHole = Container.expand(function () {
	var self = Container.call(this);
	var hole = self.attachAsset('golfHole', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = hole.width / 2;
	return self;
});
// Wall class
var GolfWall = Container.expand(function () {
	var self = Container.call(this);
	var wall = self.attachAsset('golfWall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = wall.width;
	self.height = wall.height;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x6abf4b // green grass
});

/**** 
* Game Code
****/ 
// Game area margins
// Ball: white circle
// Hole: black circle
// Wall: green rectangle
// Arrow: yellow rectangle (for aiming indicator)
var margin = 120;
// Course size
var courseWidth = 2048 - margin * 2;
var courseHeight = 2732 - margin * 2;
// Walls array
var walls = [];
// Top wall (static)
var topWall = new GolfWall();
topWall.width = courseWidth;
topWall.height = 300;
topWall.x = 2048 / 2;
topWall.y = margin - 200;
topWall.children[0].width = courseWidth;
topWall.children[0].height = 120;
walls.push(topWall);
game.addChild(topWall);
// Bottom wall (static)
var bottomWall = new GolfWall();
bottomWall.width = courseWidth;
bottomWall.height = 300;
bottomWall.x = 2048 / 2;
bottomWall.y = 2732 - margin + 200;
bottomWall.children[0].width = courseWidth;
bottomWall.children[0].height = 120;
walls.push(bottomWall);
game.addChild(bottomWall);
// Left wall (static)
var leftWall = new GolfWall();
leftWall.width = 125;
leftWall.height = courseHeight;
leftWall.x = margin - 75;
leftWall.y = 2732 / 2;
leftWall.children[0].width = 120;
leftWall.children[0].height = courseHeight;
walls.push(leftWall);
game.addChild(leftWall);
// Right wall (static)
var rightWall = new GolfWall();
rightWall.width = 125;
rightWall.height = courseHeight;
rightWall.x = 2048 - margin + 75;
rightWall.y = 2732 / 2;
rightWall.children[0].width = 120;
rightWall.children[0].height = courseHeight;
walls.push(rightWall);
game.addChild(rightWall);
// Create hole
var hole = new GolfHole();
hole.x = 2048 - margin - 200;
hole.y = 2732 - margin - 200;
game.addChild(hole);
// Create ball
var ball = new GolfBall();
// Start ball at bottom left, well away from top wall
ball.x = margin + 200;
ball.y = 2732 - margin - 400;
game.addChild(ball);
// Walls are created statically above
// Strokes counter
var strokes = 0;
// Score text (Strokes) at the top center
var scoreTxt = new Text2('Strokes: ' + strokes, {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
scoreTxt.x = 2048 / 2;
// Timer variables
var timerDuration = 10; // seconds per hole (start with 10)
var timerValue = timerDuration;
var timerInterval = null;
// Timer text
var timerTxt = new Text2('Time: ' + timerValue, {
	size: 100,
	fill: 0xFFFFFF
});
timerTxt.anchor.set(0.5, 0.5);
// Add timer text to the main game scene, not the GUI, so it appears in the center of the screen
game.addChild(timerTxt);
// Center timer text in the middle of the screen
timerTxt.x = 2048 / 2;
timerTxt.y = 2732 / 2;
// Function to start/reset timer
function startTimer() {
	timerValue = timerDuration;
	timerTxt.setText('Time: ' + timerValue);
	if (timerInterval) {
		LK.clearInterval(timerInterval);
	}
	timerInterval = LK.setInterval(function () {
		timerValue -= 1;
		if (timerValue < 0) timerValue = 0;
		timerTxt.setText('Time: ' + timerValue);
		if (timerValue <= 0) {
			LK.clearInterval(timerInterval);
			LK.showGameOver();
		}
	}, 1000);
}
// Start timer at game start
startTimer();
// Remove the pause button from the GUI overlay if it exists
if (LK.gui.pause) {
	LK.gui.pause.visible = false;
	if (LK.gui.pause.parent) {
		LK.gui.pause.parent.removeChild(LK.gui.pause);
	}
}
// Drag/aim state
var isDragging = false;
var dragStartX = 0;
var dragStartY = 0;
// Helper: clamp ball inside course
function clampBallPosition() {
	// No clamping to invisible walls; allow ball to go to the very edge of the course.
}
// Helper: ball-wall collision
function handleWallCollisions() {
	for (var i = 0; i < walls.length; i++) {
		var w = walls[i];
		// Axis-aligned rectangle collision
		var wx = w.x;
		var wy = w.y;
		var ww = w.width;
		var wh = w.height;
		var bx = ball.x;
		var by = ball.y;
		var r = ball.radius;
		// Rectangle bounds
		var left = wx - ww / 2;
		var right = wx + ww / 2;
		var top = wy - wh / 2;
		var bottom = wy + wh / 2;
		// Find closest point on wall to ball
		var closestX = Math.max(left, Math.min(bx, right));
		var closestY = Math.max(top, Math.min(by, bottom));
		var dx = bx - closestX;
		var dy = by - closestY;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < r) {
			// Ball is colliding with wall
			// Push ball out
			var overlap = r - dist + 1;
			if (dist === 0) {
				// Prevent NaN
				dx = 1;
				dy = 0;
				dist = 1;
			}
			// Move ball out of wall
			ball.x += dx / dist * overlap;
			ball.y += dy / dist * overlap;
			// Calculate the normal vector
			var nx = dx / dist;
			var ny = dy / dist;
			// Calculate dot product of velocity and normal
			var dot = ball.vx * nx + ball.vy * ny;
			// Reflect velocity using the normal (like center wall)
			ball.vx = ball.vx - 2 * dot * nx;
			ball.vy = ball.vy - 2 * dot * ny;
			// Dampen speed
			ball.vx *= 0.7;
			ball.vy *= 0.7;
		}
	}
}
// Helper: ball-in-hole detection
function checkHole() {
	var dx = ball.x - hole.x;
	var dy = ball.y - hole.y;
	var dist = Math.sqrt(dx * dx + dy * dy);
	if (dist < hole.radius - ball.radius / 2) {
		// Ball in hole! Instantly hide ball and the hole
		ball.moving = false;
		ball.vx = 0;
		ball.vy = 0;
		ball.visible = false;
		hole.visible = false;
		return true;
	}
	return false;
}
// Helper: reset ball after win (not needed, handled by LK.showYouWin)
// Game move handler (for drag aiming)
function handleMove(x, y, obj) {
	if (isDragging && !ball.moving) {
		// Clamp drag to max length
		var dx = x - dragStartX;
		var dy = y - dragStartY;
		var maxDrag = 400;
		var dragLen = Math.sqrt(dx * dx + dy * dy);
		if (dragLen > maxDrag) {
			var scale = maxDrag / dragLen;
			dx *= scale;
			dy *= scale;
		}
		// Show aim arrow
		ball.showArrow(-dx, -dy);
	}
}
// Game down handler (start drag)
game.down = function (x, y, obj) {
	// Only allow aiming if ball is not moving and touch is near ball
	if (!ball.moving) {
		var dx = x - ball.x;
		var dy = y - ball.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < ball.radius + 40) {
			isDragging = true;
			dragStartX = ball.x;
			dragStartY = ball.y;
			ball.aimStartX = x;
			ball.aimStartY = y;
			ball.showArrow(0, 0);
		}
	}
};
// Game move handler
game.move = function (x, y, obj) {
	if (isDragging && !ball.moving) {
		// Update aim arrow
		var dx = x - dragStartX;
		var dy = y - dragStartY;
		var maxDrag = 400;
		var dragLen = Math.sqrt(dx * dx + dy * dy);
		if (dragLen > maxDrag) {
			var scale = maxDrag / dragLen;
			dx *= scale;
			dy *= scale;
		}
		ball.showArrow(-dx, -dy);
	}
};
// Game up handler (release drag, shoot)
game.up = function (x, y, obj) {
	if (isDragging && !ball.moving) {
		var dx = x - dragStartX;
		var dy = y - dragStartY;
		// Power proportional to drag length
		var power = Math.sqrt(dx * dx + dy * dy);
		var maxPower = 38;
		var minPower = 10;
		var shotPower = Math.min(power / 10, maxPower);
		if (shotPower < minPower / 2) {
			// Too short, ignore
			ball.hideArrow();
			isDragging = false;
			return;
		}
		// Set velocity (opposite direction of drag)
		var angle = Math.atan2(dy, dx);
		ball.vx = -Math.cos(angle) * shotPower;
		ball.vy = -Math.sin(angle) * shotPower;
		ball.moving = true;
		ball.hideArrow();
		isDragging = false;
		// Increment strokes
		strokes += 1;
		scoreTxt.setText('Strokes: ' + strokes);
	}
};
// Main game update
game.update = function () {
	// Ball physics
	ball.update();
	// Clamp ball inside course
	clampBallPosition();
	// Ball-wall collisions
	handleWallCollisions();
	// Ball-in-hole
	if (hole.visible && ball.visible) {
		var dx = ball.x - hole.x;
		var dy = ball.y - hole.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < hole.radius + ball.radius / 2) {
			// Ball touched the hole! Instantly hide the hole, but do not dequeue or hide the ball
			if (hole.parent) {
				hole.parent.removeChild(hole);
			}
			hole.visible = false;
			// Add 2 seconds to timer (but not above 99)
			timerValue = Math.min(timerValue + 2, 99);
			timerTxt.setText('Time: ' + timerValue);
			// Do not stop the ball when it touches the hole; let it keep moving
			// Create a new hole at a random position (not too close to the ball or walls)
			var newHole = new GolfHole();
			var safeMargin = margin + 200;
			var minDistFromBall = 400;
			var placed = false;
			for (var tries = 0; tries < 20 && !placed; tries++) {
				var hx = Math.random() * (2048 - 2 * safeMargin) + safeMargin;
				var hy = Math.random() * (2732 - 2 * safeMargin) + safeMargin;
				var bdx = hx - ball.x;
				var bdy = hy - ball.y;
				var bdist = Math.sqrt(bdx * bdx + bdy * bdy);
				if (bdist > minDistFromBall) {
					newHole.x = hx;
					newHole.y = hy;
					placed = true;
				}
			}
			if (!placed) {
				// fallback: just put it somewhere safe
				newHole.x = 2048 / 2;
				newHole.y = 2732 / 2;
			}
			game.addChild(newHole);
			hole = newHole;
			// No timer reset here, just add 3 seconds above
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -175,9 +175,9 @@
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 scoreTxt.x = 2048 / 2;
 // Timer variables
-var timerDuration = 2; // seconds per hole (start with 2)
+var timerDuration = 10; // seconds per hole (start with 10)
 var timerValue = timerDuration;
 var timerInterval = null;
 // Timer text
 var timerTxt = new Text2('Time: ' + timerValue, {