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

/**** 
* Classes
****/ 
// Removed up functionality from scrollbutton;
var Tree = Container.expand(function () {
	var self = Container.call(this);
	// Attach tree image asset
	var treeGraphics = self.attachAsset('tree1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
var background1 = LK.getAsset('background1', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 0,
	y: 0
});
game.addChildAt(background1, 0);
var scrollbar = LK.getAsset('scrollbar', {
	anchorX: 1.0,
	anchorY: 0.0,
	x: 2048,
	y: 0,
	visible: false // Initially hidden
});
game.addChild(scrollbar);
var scrollbutton = LK.getAsset('scrollbutton', {
	anchorX: 1.0,
	anchorY: 0.5,
	x: 2048,
	y: 0,
	visible: false // Initially hidden
});
game.addChild(scrollbutton);
var background2 = LK.getAsset('background2', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 0,
	y: 0,
	speed: 10,
	// Speed property for background2
	visible: false // Initially hidden
});
game.addChildAt(background2, 1);
background2.children.forEach(function (child) {
	return child.visible = false;
});
var background3 = LK.getAsset('background3', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 0,
	y: 0,
	speed: 10,
	// Speed property for background3
	visible: false // Initially hidden
});
game.addChildAt(background3, 2);
background3.children.forEach(function (child) {
	return child.visible = false;
});
var scrollbar3 = LK.getAsset('scrollbar', {
	anchorX: 1.0,
	anchorY: 0.0,
	x: 2048,
	y: 0,
	visible: false // Initially hidden
});
game.addChild(scrollbar3);
var scrollbutton3 = LK.getAsset('scrollbutton', {
	anchorX: 1.0,
	anchorY: 0.5,
	x: 2048,
	y: 0,
	visible: false // Initially hidden
});
game.addChild(scrollbutton3);
var slotSpacing3 = 50; // Define the space between slots for background3
for (var i = 0; i < 4; i++) {
	var slot3 = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing3 + 450) + slotSpacing3 + 200,
		y: 300 // Arbitrary y position
	});
	background3.addChildAt(slot3, background3.children.length);
}
// Add 4 slots below the first slots that are synced in background3
for (var i = 0; i < 4; i++) {
	var slot3 = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing3 + 450) + slotSpacing3 + 200,
		y: 900 // Increase y position to add more space
	});
	background3.addChildAt(slot3, background3.children.length);
}
// Add another 4 slots below the second 4 slots
for (var i = 0; i < 4; i++) {
	var slot3 = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing3 + 450) + slotSpacing3 + 200,
		y: 1500 // Increase y position to add more space
	});
	background3.addChildAt(slot3, background3.children.length);
}
// Add another 4 slots below the third 4 slots
for (var i = 0; i < 4; i++) {
	var slot3 = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing3 + 450) + slotSpacing3 + 200,
		y: 2100 // Increase y position to add more space
	});
	background3.addChildAt(slot3, background3.children.length);
}
// Add trees to background3 slots in order from left to right
for (var j = 0; j < 4; j++) {
	for (var i = 0; i < 4; i++) {
		var treeNumber = j * 4 + i + 1;
		if (treeNumber > 16) {
			break;
		}
		var slot3 = LK.getAsset('Slot', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: i * (slotSpacing3 + 450) + slotSpacing3 + 200,
			y: 300 + j * 600 // Adjust y position to move trees to the top slots
		});
		var tree = new Tree();
		tree.x = slot3.x;
		tree.y = slot3.y;
		(function (assetId) {
			tree.down = function (x, y, obj) {
				var duplicateTree = LK.getAsset('tree' + assetId, {
					anchorX: 0.5,
					anchorY: 0.5,
					x: game.width / 2,
					y: game.height / 2
				});
				game.addChild(duplicateTree);
			};
		})(tree.assetId);
		background3.addChildAt(slot3, background3.children.length);
		background3.addChildAt(tree, background3.children.length);
	}
}
scrollbutton3.down = function (x, y, obj) {
	this.dragging = true;
	this.data = obj;
	this.alpha = 0.5;
};
scrollbutton3.up = function () {
	this.alpha = 1;
	this.dragging = false;
	this.data = null;
};
scrollbutton3.move = function (x, y, obj) {
	if (this.dragging) {
		var newPosition = this.parent.toLocal(obj.global);
		// Limit the y position of the scrollbutton to the height of the scrollbar
		this.y = Math.max(Math.min(newPosition.y, scrollbar3.height - this.height / 2), this.height / 2);
		// Calculate the ratio of the scrollbutton's position to the scrollbar's height
		var ratio = (this.y - this.height / 2) / (scrollbar3.height - this.height);
		// Move the background3 up or down based on the ratio and the speed
		background3.y = -ratio * (background3.height - game.height);
	}
};
var buildAsset = LK.getAsset('Build', {
	anchorX: 0.5,
	// Center the anchor point horizontally
	anchorY: 0.0,
	// Anchor point at the top
	x: 150,
	// Position on the left side of the screen
	y: 300 // Position directly below the pause button
});
game.addChild(buildAsset);
var button1Asset = LK.getAsset('button1', {
	anchorX: 0.5,
	anchorY: 0.0,
	x: 400,
	y: 0,
	visible: false // Initially hidden
});
game.addChild(button1Asset);
var button2Asset = LK.getAsset('button2', {
	anchorX: 0.5,
	anchorY: 0.0,
	x: button1Asset.x + button1Asset.width + 10,
	y: 0,
	visible: false // Initially hidden
});
game.addChild(button2Asset);
// Add text 'House' to button1
var button1Text = new Text2('House', {
	size: 80,
	fill: 0xFFFFFF
});
button1Text.anchor.set(0.5, 0.5); // Center the text on the button
button1Text.x = button1Asset.x;
button1Text.y = button1Asset.y + button1Asset.height / 2;
button1Text.visible = false;
game.addChild(button1Text);
// Add text 'Tree' to button2
var button2Text = new Text2('Tree', {
	size: 80,
	fill: 0xFFFFFF
});
button2Text.anchor.set(0.5, 0.5); // Center the text on the button
button2Text.x = button2Asset.x;
button2Text.y = button2Asset.y + button2Asset.height / 2;
button2Text.visible = false;
game.addChild(button2Text);
// Add click event to button2 to toggle visibility of background3, its slots, and scroll components
button2Asset.down = function (x, y, obj) {
	// Toggle visibility of background3 and its components
	background3.visible = !background3.visible;
	scrollbar3.visible = !scrollbar3.visible;
	scrollbutton3.visible = !scrollbutton3.visible;
	background3.children.forEach(function (child) {
		child.visible = background3.visible;
	});
};
// Add click event to button1 to toggle visibility of background2, its slots, and scroll components
button1Asset.down = function (x, y, obj) {
	// Toggle visibility of background2 and its components
	background2.visible = !background2.visible;
	scrollbar.visible = !scrollbar.visible;
	scrollbutton.visible = !scrollbutton.visible;
	background2.children.forEach(function (child) {
		child.visible = background2.visible;
	});
};
// Add click event to build asset to hide background2 and background3 with their components
buildAsset.down = function (x, y, obj) {
	button1Asset.visible = !button1Asset.visible;
	button1Text.visible = !button1Text.visible;
	button2Asset.visible = !button2Asset.visible;
	button2Text.visible = !button2Text.visible;
	background2.visible = false;
	scrollbar.visible = false;
	scrollbutton.visible = false;
	background3.visible = false;
	scrollbar3.visible = false;
	scrollbutton3.visible = false;
};
var slotSpacing = 50; // Define the space between slots
for (var i = 0; i < 4; i++) {
	var slot = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing + 450) + slotSpacing + 200,
		// Position slots with space between them
		y: 300 // Arbitrary y position
	});
	background2.addChildAt(slot, background2.children.length);
}
// Add 4 slots below the first slots that are synced in background2
for (var i = 0; i < 4; i++) {
	var slot = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing + 450) + slotSpacing + 200,
		y: 900 // Increase y position to add more space
	});
	background2.addChildAt(slot, background2.children.length);
}
// Add another 4 slots below the second 4 slots
for (var i = 0; i < 4; i++) {
	var slot = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing + 450) + slotSpacing + 200,
		y: 1500 // Increase y position to add more space
	});
	background2.addChildAt(slot, background2.children.length);
}
// Add another 4 slots below the third 4 slots
for (var i = 0; i < 4; i++) {
	var slot = LK.getAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * (slotSpacing + 450) + slotSpacing + 200,
		y: 2100 // Increase y position to add more space
	});
	background2.addChildAt(slot, background2.children.length);
}
// Move house assets to the top slots
for (var j = 0; j < 5; j++) {
	for (var i = 0; i < 4; i++) {
		var houseNumber = j * 4 + i + 1;
		if (houseNumber > 20) {
			break;
		}
		var slot = LK.getAsset('Slot', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: i * (slotSpacing + 450) + slotSpacing + 200,
			y: 300 + j * 600 // Adjust y position to move houses to the top slots
		});
		var house = LK.getAsset('house' + houseNumber, {
			anchorX: 0.5,
			anchorY: 0.5,
			x: slot.x,
			y: slot.y
		});
		(function (assetId) {
			house.down = function (x, y, obj) {
				var duplicateHouse = LK.getAsset('house' + assetId, {
					anchorX: 0.5,
					anchorY: 0.5,
					x: game.width / 2,
					y: game.height / 2
				});
				game.addChild(duplicateHouse);
			};
		})(house.assetId);
		background2.addChildAt(slot, background2.children.length);
		background2.addChildAt(house, background2.children.length);
	}
}
scrollbutton.down = function (x, y, obj) {
	this.dragging = true;
	this.data = obj;
	this.alpha = 0.5;
};
scrollbutton.up = function () {
	this.alpha = 1;
	this.dragging = false;
	this.data = null;
};
scrollbutton.move = function (x, y, obj) {
	if (this.dragging) {
		var newPosition = this.parent.toLocal(obj.global);
		// Limit the y position of the scrollbutton to the height of the scrollbar
		this.y = Math.max(Math.min(newPosition.y, scrollbar.height - this.height / 2), this.height / 2);
		// Calculate the ratio of the scrollbutton's position to the scrollbar's height
		var ratio = (this.y - this.height / 2) / (scrollbar.height - this.height);
		// Move the background2 up or down based on the ratio and the speed
		background2.y = -ratio * (background2.height - game.height);
		// Removed synchronization of scrollbar with background2 movement
	}
};

===================================================================
--- original.js
+++ change.js
@@ -3,8 +3,21 @@
 ****/ 
 var tween = LK.import("@upit/tween.v1");
 
 /**** 
+* Classes
+****/ 
+// Removed up functionality from scrollbutton;
+var Tree = Container.expand(function () {
+	var self = Container.call(this);
+	// Attach tree image asset
+	var treeGraphics = self.attachAsset('tree1', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+});
+
+/**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
 	backgroundColor: 0x000000
@@ -130,14 +143,11 @@
 			anchorY: 0.5,
 			x: i * (slotSpacing3 + 450) + slotSpacing3 + 200,
 			y: 300 + j * 600 // Adjust y position to move trees to the top slots
 		});
-		var tree = LK.getAsset('tree' + treeNumber, {
-			anchorX: 0.5,
-			anchorY: 0.5,
-			x: slot3.x,
-			y: slot3.y
-		});
+		var tree = new Tree();
+		tree.x = slot3.x;
+		tree.y = slot3.y;
 		(function (assetId) {
 			tree.down = function (x, y, obj) {
 				var duplicateTree = LK.getAsset('tree' + assetId, {
 					anchorX: 0.5,
@@ -347,6 +357,5 @@
 		// Move the background2 up or down based on the ratio and the speed
 		background2.y = -ratio * (background2.height - game.height);
 		// Removed synchronization of scrollbar with background2 movement
 	}
-};
-// Removed up functionality from scrollbutton;
\ No newline at end of file
+};
\ No newline at end of file