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

/**** 
* Classes
****/ 
var Building = Container.expand(function (buildingType) {
	var self = Container.call(this);
	buildingType = buildingType || 'residential';
	self.buildingType = buildingType;
	var assetName = buildingType + 'Building';
	var buildingGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 1.0
	});
	var greenSpace = self.attachAsset('greenSpace', {
		anchorX: 0.5,
		anchorY: 1.0,
		alpha: 0.7
	});
	greenSpace.y = -10;
	var waterSystem = self.attachAsset('waterSystem', {
		anchorX: 0.5,
		anchorY: 1.0,
		alpha: 0.6
	});
	waterSystem.y = -5;
	waterSystem.x = 30;
	var powerGrid = self.attachAsset('powerGrid', {
		anchorX: 0.5,
		anchorY: 1.0,
		alpha: 0.8
	});
	powerGrid.y = -15;
	powerGrid.x = -30;
	// Realistic city parameters
	self.buildingHeight = 1.0;
	self.buildingWidth = 1.0;
	self.density = 0.5;
	self.greenCoverage = 0.3;
	self.energyEfficiency = 0.5;
	self.waterManagement = 0.5;
	self.accessibility = 0.5;
	self.populationCapacity = 100;
	self.economicValue = 50;
	self.trafficGeneration = 50;
	self.pollutionLevel = 30;
	self.noiseLevel = 40;
	self.trafficScore = 50;
	self.sustainabilityScore = 50;
	self.livabilityScore = 50;
	self.economicScore = 50;
	// Building type specific properties
	self.setBuildingTypeProperties = function () {
		switch (self.buildingType) {
			case 'residential':
				self.populationCapacity = 150;
				self.trafficGeneration = 30;
				self.pollutionLevel = 10;
				self.noiseLevel = 20;
				break;
			case 'commercial':
				self.populationCapacity = 50;
				self.trafficGeneration = 80;
				self.pollutionLevel = 25;
				self.noiseLevel = 60;
				self.economicValue = 80;
				break;
			case 'industrial':
				self.populationCapacity = 20;
				self.trafficGeneration = 90;
				self.pollutionLevel = 70;
				self.noiseLevel = 80;
				self.economicValue = 100;
				break;
			case 'office':
				self.populationCapacity = 200;
				self.trafficGeneration = 70;
				self.pollutionLevel = 15;
				self.noiseLevel = 30;
				self.economicValue = 90;
				break;
		}
	};
	self.updateBuilding = function () {
		buildingGraphics.scaleX = self.buildingWidth;
		buildingGraphics.scaleY = self.buildingHeight;
		// Complex visual representation based on efficiency
		var efficiencyLevel = (self.energyEfficiency + self.waterManagement + self.accessibility) / 3;
		var densityColor = Math.floor(255 * (1 - self.density * 0.7));
		var efficiencyBonus = Math.floor(100 * efficiencyLevel);
		buildingGraphics.tint = densityColor + efficiencyBonus << 16 | densityColor + efficiencyBonus << 8 | 255;
		greenSpace.scaleX = self.greenCoverage;
		greenSpace.scaleY = self.greenCoverage;
		greenSpace.alpha = self.greenCoverage * 0.8;
		waterSystem.scaleX = self.waterManagement;
		waterSystem.scaleY = self.waterManagement;
		waterSystem.alpha = self.waterManagement * 0.8;
		powerGrid.scaleX = self.energyEfficiency;
		powerGrid.scaleY = self.energyEfficiency;
		powerGrid.alpha = self.energyEfficiency * 0.9;
		self.setBuildingTypeProperties();
		self.calculateScores();
	};
	self.calculateScores = function () {
		// Complex multi-factor scoring system
		var densityFactor = 1 - self.density * 0.6;
		var heightFactor = Math.min(1, 2 - self.buildingHeight);
		var greenFactor = self.greenCoverage;
		var energyFactor = self.energyEfficiency;
		var waterFactor = self.waterManagement;
		var accessFactor = self.accessibility;
		// Traffic score considers building type and efficiency
		self.trafficScore = Math.max(0, Math.min(100, 80 - self.trafficGeneration * 0.6 + greenFactor * 25 + accessFactor * 20));
		// Sustainability includes multiple environmental factors
		self.sustainabilityScore = Math.max(0, Math.min(100, greenFactor * 30 + energyFactor * 25 + waterFactor * 20 + heightFactor * 15 + (1 - self.pollutionLevel / 100) * 10));
		// Livability considers noise, pollution, green space
		self.livabilityScore = Math.max(0, Math.min(100, greenFactor * 35 + (1 - self.noiseLevel / 100) * 25 + (1 - self.pollutionLevel / 100) * 20 + accessFactor * 20));
		// Economic score based on building type and efficiency
		self.economicScore = Math.max(0, Math.min(100, self.economicValue * 0.6 + energyFactor * 20 + self.density * 20));
	};
	self.down = function (x, y, obj) {
		LK.getSound('buildingPlace').play();
		tween(self, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 200,
			easing: tween.easeOut
		});
		tween(self, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 200,
			easing: tween.easeIn
		});
	};
	self.setBuildingTypeProperties();
	return self;
});
var BuildingTypeSelector = Container.expand(function (buildingType, label) {
	var self = Container.call(this);
	self.buildingType = buildingType;
	self.isSelected = false;
	var button = self.attachAsset('buildingTypeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2(label, {
		size: 24,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	buttonText.x = 0;
	buttonText.y = 0;
	self.addChild(buttonText);
	self.setSelected = function (selected) {
		self.isSelected = selected;
		if (selected) {
			button.tint = 0x3498db;
			buttonText.tint = 0xFFFFFF;
		} else {
			button.tint = 0x2c3e50;
			buttonText.tint = 0xBDC3C7;
		}
	};
	self.down = function (x, y, obj) {
		LK.getSound('zoneChange').play();
		selectedBuildingType = self.buildingType;
		updateBuildingTypeSelectors();
	};
	return self;
});
var GridCell = Container.expand(function () {
	var self = Container.call(this);
	var cellGraphics = self.attachAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.3
	});
	self.occupied = false;
	self.building = null;
	self.zoneType = null;
	self.down = function (x, y, obj) {
		if (!self.occupied && selectedBuildingType) {
			self.building = new Building(selectedBuildingType);
			self.building.x = 0;
			self.building.y = 0;
			self.addChild(self.building);
			self.occupied = true;
			self.zoneType = selectedBuildingType;
			buildings.push(self.building);
			// Apply current parameter values to new building
			if (heightSlider) self.building.buildingHeight = heightSlider.currentValue;
			if (widthSlider) self.building.buildingWidth = widthSlider.currentValue;
			if (densitySlider) self.building.density = densitySlider.currentValue;
			if (greenSlider) self.building.greenCoverage = greenSlider.currentValue;
			if (energySlider) self.building.energyEfficiency = energySlider.currentValue;
			if (waterSlider) self.building.waterManagement = waterSlider.currentValue;
			if (accessSlider) self.building.accessibility = accessSlider.currentValue;
			self.building.updateBuilding();
			LK.getSound('infrastructurePlace').play();
			updateCityScores();
		} else if (self.occupied && self.building) {
			// Show building info when tapped
			var globalPos = self.toGlobal({
				x: 0,
				y: 0
			});
			infoDisplay.x = Math.min(2100, globalPos.x + 60);
			infoDisplay.y = Math.max(50, globalPos.y - 150);
			infoDisplay.showInfo(self.building);
		}
	};
	return self;
});
var InfoDisplay = Container.expand(function () {
	var self = Container.call(this);
	var background = self.attachAsset('slider', {
		anchorX: 0,
		anchorY: 0,
		alpha: 0.95
	});
	background.width = 500;
	background.height = 400;
	background.tint = 0x2c3e50;
	var infoText = new Text2('', {
		size: 28,
		fill: 0xFFFFFF
	});
	infoText.anchor.set(0, 0);
	infoText.x = 15;
	infoText.y = 15;
	self.addChild(infoText);
	self.showInfo = function (building) {
		if (building) {
			var info = '=== ' + building.buildingType.toUpperCase() + ' BUILDING ===\n\n';
			info += 'PHYSICAL PROPERTIES:\n';
			info += '• Height: ' + building.buildingHeight.toFixed(1) + ' floors\n';
			info += '• Width: ' + building.buildingWidth.toFixed(1) + 'x scale\n';
			info += '• Density: ' + (building.density * 100).toFixed(0) + '%\n';
			info += '• Population: ' + Math.round(building.populationCapacity * building.density) + ' people\n\n';
			info += 'INFRASTRUCTURE:\n';
			info += '• Green Coverage: ' + (building.greenCoverage * 100).toFixed(0) + '%\n';
			info += '• Energy Efficiency: ' + (building.energyEfficiency * 100).toFixed(0) + '%\n';
			info += '• Water Management: ' + (building.waterManagement * 100).toFixed(0) + '%\n';
			info += '• Accessibility: ' + (building.accessibility * 100).toFixed(0) + '%\n\n';
			info += 'PERFORMANCE SCORES:\n';
			info += '• Traffic Impact: ' + building.trafficScore.toFixed(0) + '/100\n';
			info += '• Sustainability: ' + building.sustainabilityScore.toFixed(0) + '/100\n';
			info += '• Livability: ' + building.livabilityScore.toFixed(0) + '/100\n';
			info += '• Economic Value: ' + building.economicScore.toFixed(0) + '/100\n\n';
			info += 'ENVIRONMENTAL IMPACT:\n';
			info += '• Pollution Level: ' + building.pollutionLevel.toFixed(0) + '%\n';
			info += '• Noise Level: ' + building.noiseLevel.toFixed(0) + '%';
			infoText.setText(info);
			self.visible = true;
		} else {
			self.visible = false;
		}
	};
	self.visible = false;
	return self;
});
var ParameterSlider = Container.expand(function () {
	var self = Container.call(this);
	var sliderTrack = self.attachAsset('slider', {
		anchorX: 0,
		anchorY: 0.5
	});
	var handle = self.attachAsset('sliderHandle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.minValue = 0;
	self.maxValue = 1;
	self.currentValue = 0.5;
	self.onValueChange = null;
	self.isDragging = false;
	self.updateHandle = function () {
		var normalizedValue = (self.currentValue - self.minValue) / (self.maxValue - self.minValue);
		handle.x = normalizedValue * sliderTrack.width;
	};
	self.setValue = function (value) {
		self.currentValue = Math.max(self.minValue, Math.min(self.maxValue, value));
		self.updateHandle();
		if (self.onValueChange) {
			self.onValueChange(self.currentValue);
		}
	};
	self.down = function (x, y, obj) {
		self.isDragging = true;
		var localX = x;
		var normalizedValue = Math.max(0, Math.min(1, localX / sliderTrack.width));
		var newValue = self.minValue + normalizedValue * (self.maxValue - self.minValue);
		self.setValue(newValue);
		LK.getSound('parameterChange').play();
	};
	self.updateHandle();
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50,
	width: 2560,
	height: 3200
});

/**** 
* Game Code
****/ 
var buildings = [];
var gridCells = [];
var selectedBuildingType = 'residential';
var buildingTypeSelectors = [];
var totalTrafficScore = 0;
var totalSustainabilityScore = 0;
var totalLivabilityScore = 0;
var totalEconomicScore = 0;
var cityPopulation = 0;
var cityPollution = 0;
var cityNoise = 0;
var targetTrafficScore = 75;
var targetSustainabilityScore = 80;
var targetLivabilityScore = 70;
var targetEconomicScore = 65;
var maxCityPopulation = 5000;
// Create grid - increased size for larger interactive gameplay
var gridSize = 12;
var cellSize = 100;
var gridStartX = 2560 / 2 - gridSize * cellSize / 2;
var gridStartY = 800;
for (var row = 0; row < gridSize; row++) {
	for (var col = 0; col < gridSize; col++) {
		var cell = new GridCell();
		cell.x = gridStartX + col * cellSize;
		cell.y = gridStartY + row * cellSize;
		gridCells.push(cell);
		game.addChild(cell);
	}
}
// UI Elements
var titleText = new Text2('AI City Architect', {
	size: 80,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0);
titleText.x = 2560 / 2;
titleText.y = 80;
game.addChild(titleText);
var instructionText = new Text2('Select building type, then tap grid cells to place', {
	size: 42,
	fill: 0xECF0F1
});
instructionText.anchor.set(0.5, 0);
instructionText.x = 2560 / 2;
instructionText.y = 160;
game.addChild(instructionText);
// Building Type Selectors
var buildingTypes = [{
	type: 'residential',
	label: 'RESIDENTIAL'
}, {
	type: 'commercial',
	label: 'COMMERCIAL'
}, {
	type: 'industrial',
	label: 'INDUSTRIAL'
}, {
	type: 'office',
	label: 'OFFICE'
}];
for (var i = 0; i < buildingTypes.length; i++) {
	var selector = new BuildingTypeSelector(buildingTypes[i].type, buildingTypes[i].label);
	selector.x = 420 + i * 260;
	selector.y = 280;
	buildingTypeSelectors.push(selector);
	game.addChild(selector);
}
function updateBuildingTypeSelectors() {
	for (var i = 0; i < buildingTypeSelectors.length; i++) {
		buildingTypeSelectors[i].setSelected(buildingTypeSelectors[i].buildingType === selectedBuildingType);
	}
}
// Set initial selection
updateBuildingTypeSelectors();
// Parameter Sliders
var heightSlider = new ParameterSlider();
heightSlider.x = 150;
heightSlider.y = 450;
heightSlider.minValue = 0.5;
heightSlider.maxValue = 2.0;
heightSlider.setValue(1.0);
heightSlider.onValueChange = function (value) {
	updateAllBuildings('buildingHeight', value);
};
game.addChild(heightSlider);
var heightLabel = new Text2('Height', {
	size: 32,
	fill: 0xFFFFFF
});
heightLabel.anchor.set(0, 0.5);
heightLabel.x = 150;
heightLabel.y = 415;
game.addChild(heightLabel);
var widthSlider = new ParameterSlider();
widthSlider.x = 150;
widthSlider.y = 560;
widthSlider.minValue = 0.5;
widthSlider.maxValue = 2.0;
widthSlider.setValue(1.0);
widthSlider.onValueChange = function (value) {
	updateAllBuildings('buildingWidth', value);
};
game.addChild(widthSlider);
var widthLabel = new Text2('Width', {
	size: 32,
	fill: 0xFFFFFF
});
widthLabel.anchor.set(0, 0.5);
widthLabel.x = 150;
widthLabel.y = 525;
game.addChild(widthLabel);
var densitySlider = new ParameterSlider();
densitySlider.x = 150;
densitySlider.y = 670;
densitySlider.minValue = 0.1;
densitySlider.maxValue = 1.0;
densitySlider.setValue(0.5);
densitySlider.onValueChange = function (value) {
	updateAllBuildings('density', value);
};
game.addChild(densitySlider);
var densityLabel = new Text2('Density', {
	size: 32,
	fill: 0xFFFFFF
});
densityLabel.anchor.set(0, 0.5);
densityLabel.x = 150;
densityLabel.y = 635;
game.addChild(densityLabel);
var greenSlider = new ParameterSlider();
greenSlider.x = 1750;
greenSlider.y = 450;
greenSlider.minValue = 0.0;
greenSlider.maxValue = 1.0;
greenSlider.setValue(0.3);
greenSlider.onValueChange = function (value) {
	updateAllBuildings('greenCoverage', value);
};
game.addChild(greenSlider);
var greenLabel = new Text2('Green Coverage', {
	size: 28,
	fill: 0xFFFFFF
});
greenLabel.anchor.set(0, 0.5);
greenLabel.x = 1750;
greenLabel.y = 415;
game.addChild(greenLabel);
// Energy Efficiency Slider
var energySlider = new ParameterSlider();
energySlider.x = 1750;
energySlider.y = 560;
energySlider.minValue = 0.1;
energySlider.maxValue = 1.0;
energySlider.setValue(0.5);
energySlider.onValueChange = function (value) {
	updateAllBuildings('energyEfficiency', value);
};
game.addChild(energySlider);
var energyLabel = new Text2('Energy Efficiency', {
	size: 28,
	fill: 0xFFFFFF
});
energyLabel.anchor.set(0, 0.5);
energyLabel.x = 1750;
energyLabel.y = 525;
game.addChild(energyLabel);
// Water Management Slider
var waterSlider = new ParameterSlider();
waterSlider.x = 1750;
waterSlider.y = 670;
waterSlider.minValue = 0.1;
waterSlider.maxValue = 1.0;
waterSlider.setValue(0.5);
waterSlider.onValueChange = function (value) {
	updateAllBuildings('waterManagement', value);
};
game.addChild(waterSlider);
var waterLabel = new Text2('Water Management', {
	size: 28,
	fill: 0xFFFFFF
});
waterLabel.anchor.set(0, 0.5);
waterLabel.x = 1750;
waterLabel.y = 635;
game.addChild(waterLabel);
// Accessibility Slider
var accessSlider = new ParameterSlider();
accessSlider.x = 1750;
accessSlider.y = 780;
accessSlider.minValue = 0.2;
accessSlider.maxValue = 1.0;
accessSlider.setValue(0.5);
accessSlider.onValueChange = function (value) {
	updateAllBuildings('accessibility', value);
};
game.addChild(accessSlider);
var accessLabel = new Text2('Accessibility', {
	size: 28,
	fill: 0xFFFFFF
});
accessLabel.anchor.set(0, 0.5);
accessLabel.x = 1750;
accessLabel.y = 745;
game.addChild(accessLabel);
// Score Display
var trafficScoreText = new Text2('Traffic: 0/70', {
	size: 48,
	fill: 0xFFFFFF
});
trafficScoreText.anchor.set(0, 0);
trafficScoreText.x = 800;
trafficScoreText.y = 2000;
game.addChild(trafficScoreText);
var sustainabilityScoreText = new Text2('Sustainability: 0/75', {
	size: 48,
	fill: 0xFFFFFF
});
sustainabilityScoreText.anchor.set(0, 0);
sustainabilityScoreText.x = 800;
sustainabilityScoreText.y = 2070;
game.addChild(sustainabilityScoreText);
var goalText = new Text2('Goal: Reach target scores!', {
	size: 42,
	fill: 0xE74C3C
});
goalText.anchor.set(0.5, 0);
goalText.x = 2560 / 2;
goalText.y = 2800;
game.addChild(goalText);
// Add interactive information display
var infoDisplay = new InfoDisplay();
game.addChild(infoDisplay);
// Add building counter
var buildingCountText = new Text2('Buildings: 0/' + gridSize * gridSize, {
	size: 34,
	fill: 0xFFFFFF
});
buildingCountText.anchor.set(0, 0);
buildingCountText.x = 150;
buildingCountText.y = 750;
game.addChild(buildingCountText);
// Add progress indicators
var trafficProgress = LK.getAsset('trafficLine', {
	anchorX: 0,
	anchorY: 0.5
});
trafficProgress.x = 1300;
trafficProgress.y = 2015;
trafficProgress.scaleX = 0;
trafficProgress.tint = 0xF39C12;
game.addChild(trafficProgress);
var sustainabilityProgress = LK.getAsset('trafficLine', {
	anchorX: 0,
	anchorY: 0.5
});
sustainabilityProgress.x = 1300;
sustainabilityProgress.y = 2085;
sustainabilityProgress.scaleX = 0;
sustainabilityProgress.tint = 0x2ECC71;
game.addChild(sustainabilityProgress);
// Add informative tips
var tipsText = new Text2('Tip: Tap buildings for details, balance density with green space!', {
	size: 32,
	fill: 0x95A5A6
});
tipsText.anchor.set(0.5, 0);
tipsText.x = 2560 / 2;
tipsText.y = 220;
game.addChild(tipsText);
// Add comprehensive winning conditions information
var winConditionsText = new Text2('HOW TO WIN: Reach ALL target scores (Traffic: 75+, Sustainability: 80+, Livability: 70+, Economic: 65+) + Build 20+ buildings + 1500+ population', {
	size: 28,
	fill: 0xF1C40F
});
winConditionsText.anchor.set(0.5, 0);
winConditionsText.x = 2560 / 2;
winConditionsText.y = 2850;
game.addChild(winConditionsText);
var strategyTipsText = new Text2('STRATEGY: Use balanced mix of building types (residential, commercial, industrial, office) • Keep green coverage high • Optimize energy & water efficiency • Balance density carefully', {
	size: 26,
	fill: 0x3498DB
});
strategyTipsText.anchor.set(0.5, 0);
strategyTipsText.x = 2560 / 2;
strategyTipsText.y = 2900;
game.addChild(strategyTipsText);
var gameplayTipsText = new Text2('CONTROLS: Select building type above • Tap grid cells to build • Adjust sliders to modify all buildings • Tap buildings for detailed info • Create realistic smart city!', {
	size: 26,
	fill: 0x95A5A6
});
gameplayTipsText.anchor.set(0.5, 0);
gameplayTipsText.x = 2560 / 2;
gameplayTipsText.y = 2950;
game.addChild(gameplayTipsText);
function updateAllBuildings(property, value) {
	for (var i = 0; i < buildings.length; i++) {
		buildings[i][property] = value;
		buildings[i].updateBuilding();
	}
	updateCityScores();
}
function updateCityScores() {
	if (buildings.length === 0) {
		totalTrafficScore = 0;
		totalSustainabilityScore = 0;
		totalLivabilityScore = 0;
		totalEconomicScore = 0;
		cityPopulation = 0;
		cityPollution = 0;
		cityNoise = 0;
	} else {
		var trafficSum = 0;
		var sustainabilitySum = 0;
		var livabilitySum = 0;
		var economicSum = 0;
		var populationSum = 0;
		var pollutionSum = 0;
		var noiseSum = 0;
		for (var i = 0; i < buildings.length; i++) {
			var building = buildings[i];
			trafficSum += building.trafficScore;
			sustainabilitySum += building.sustainabilityScore;
			livabilitySum += building.livabilityScore;
			economicSum += building.economicScore;
			populationSum += Math.round(building.populationCapacity * building.density);
			pollutionSum += building.pollutionLevel;
			noiseSum += building.noiseLevel;
		}
		totalTrafficScore = Math.round(trafficSum / buildings.length);
		totalSustainabilityScore = Math.round(sustainabilitySum / buildings.length);
		totalLivabilityScore = Math.round(livabilitySum / buildings.length);
		totalEconomicScore = Math.round(economicSum / buildings.length);
		cityPopulation = populationSum;
		cityPollution = Math.round(pollutionSum / buildings.length);
		cityNoise = Math.round(noiseSum / buildings.length);
	}
	// Update building counter
	buildingCountText.setText('Buildings: ' + buildings.length + '/' + gridSize * gridSize + ' | Population: ' + cityPopulation);
	// Update score displays with colors and comprehensive metrics
	var trafficColor = totalTrafficScore >= targetTrafficScore ? 0x2ECC71 : 0xF39C12;
	var sustainabilityColor = totalSustainabilityScore >= targetSustainabilityScore ? 0x2ECC71 : 0xE74C3C;
	var livabilityColor = totalLivabilityScore >= targetLivabilityScore ? 0x2ECC71 : 0xE67E22;
	var economicColor = totalEconomicScore >= targetEconomicScore ? 0x2ECC71 : 0x9B59B6;
	trafficScoreText.setText('Traffic Efficiency: ' + totalTrafficScore + '/' + targetTrafficScore);
	trafficScoreText.tint = 0xFFFFFF;
	trafficScoreText.alpha = 1.0;
	sustainabilityScoreText.setText('Sustainability: ' + totalSustainabilityScore + '/' + targetSustainabilityScore);
	sustainabilityScoreText.tint = 0xFFFFFF;
	sustainabilityScoreText.alpha = 1.0;
	// Update progress bars
	trafficProgress.scaleX = Math.min(1, totalTrafficScore / targetTrafficScore);
	sustainabilityProgress.scaleX = Math.min(1, totalSustainabilityScore / targetSustainabilityScore);
	// Enhanced win condition - requires balanced city development
	var allTargetsMet = totalTrafficScore >= targetTrafficScore && totalSustainabilityScore >= targetSustainabilityScore && totalLivabilityScore >= targetLivabilityScore && totalEconomicScore >= targetEconomicScore;
	if (allTargetsMet) {
		var totalScore = totalTrafficScore + totalSustainabilityScore + totalLivabilityScore + totalEconomicScore;
		LK.setScore(totalScore);
		if (buildings.length >= 20 && cityPopulation >= 1500) {
			goalText.setText('MASTERPIECE! Perfect Smart City Achieved!');
			goalText.tint = 0x2ecc71;
			LK.showYouWin();
		}
	} else {
		var progressText = 'City Progress: ';
		progressText += 'Traffic:' + totalTrafficScore + ' ';
		progressText += 'Eco:' + totalSustainabilityScore + ' ';
		progressText += 'Live:' + totalLivabilityScore + ' ';
		progressText += 'Econ:' + totalEconomicScore;
		goalText.setText(progressText);
		goalText.tint = 0xF39C12;
	}
}
var draggedSlider = null;
game.move = function (x, y, obj) {
	if (draggedSlider && draggedSlider.isDragging) {
		var localPos = draggedSlider.toLocal({
			x: x,
			y: y
		});
		var normalizedValue = Math.max(0, Math.min(1, localPos.x / 300));
		var newValue = draggedSlider.minValue + normalizedValue * (draggedSlider.maxValue - draggedSlider.minValue);
		draggedSlider.setValue(newValue);
	}
};
game.down = function (x, y, obj) {
	draggedSlider = null;
	// Hide info display when clicking elsewhere
	var clickedOnGridCell = false;
	var clickedOnSelector = false;
	for (var i = 0; i < gridCells.length; i++) {
		if (obj === gridCells[i] || obj.parent && obj.parent === gridCells[i]) {
			clickedOnGridCell = true;
			break;
		}
	}
	for (var i = 0; i < buildingTypeSelectors.length; i++) {
		if (obj === buildingTypeSelectors[i] || obj.parent && obj.parent === buildingTypeSelectors[i]) {
			clickedOnSelector = true;
			break;
		}
	}
	if (!clickedOnGridCell && !clickedOnSelector) {
		infoDisplay.showInfo(null);
	}
	if (obj === heightSlider || obj.parent === heightSlider) {
		draggedSlider = heightSlider;
		draggedSlider.isDragging = true;
	} else if (obj === widthSlider || obj.parent === widthSlider) {
		draggedSlider = widthSlider;
		draggedSlider.isDragging = true;
	} else if (obj === densitySlider || obj.parent === densitySlider) {
		draggedSlider = densitySlider;
		draggedSlider.isDragging = true;
	} else if (obj === greenSlider || obj.parent === greenSlider) {
		draggedSlider = greenSlider;
		draggedSlider.isDragging = true;
	} else if (obj === energySlider || obj.parent === energySlider) {
		draggedSlider = energySlider;
		draggedSlider.isDragging = true;
	} else if (obj === waterSlider || obj.parent === waterSlider) {
		draggedSlider = waterSlider;
		draggedSlider.isDragging = true;
	} else if (obj === accessSlider || obj.parent === accessSlider) {
		draggedSlider = accessSlider;
		draggedSlider.isDragging = true;
	}
};
game.up = function (x, y, obj) {
	if (draggedSlider) {
		draggedSlider.isDragging = false;
		draggedSlider = null;
	}
};
game.update = function () {
	// Animate building color variations based on performance
	for (var i = 0; i < buildings.length; i++) {
		var building = buildings[i];
		var combinedScore = (building.trafficScore + building.sustainabilityScore) / 2;
		if (combinedScore > 60) {
			building.alpha = 1.0;
		} else {
			building.alpha = 0.7 + 0.3 * Math.sin(LK.ticks * 0.1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -584,8 +584,33 @@
 tipsText.anchor.set(0.5, 0);
 tipsText.x = 2560 / 2;
 tipsText.y = 220;
 game.addChild(tipsText);
+// Add comprehensive winning conditions information
+var winConditionsText = new Text2('HOW TO WIN: Reach ALL target scores (Traffic: 75+, Sustainability: 80+, Livability: 70+, Economic: 65+) + Build 20+ buildings + 1500+ population', {
+	size: 28,
+	fill: 0xF1C40F
+});
+winConditionsText.anchor.set(0.5, 0);
+winConditionsText.x = 2560 / 2;
+winConditionsText.y = 2850;
+game.addChild(winConditionsText);
+var strategyTipsText = new Text2('STRATEGY: Use balanced mix of building types (residential, commercial, industrial, office) • Keep green coverage high • Optimize energy & water efficiency • Balance density carefully', {
+	size: 26,
+	fill: 0x3498DB
+});
+strategyTipsText.anchor.set(0.5, 0);
+strategyTipsText.x = 2560 / 2;
+strategyTipsText.y = 2900;
+game.addChild(strategyTipsText);
+var gameplayTipsText = new Text2('CONTROLS: Select building type above • Tap grid cells to build • Adjust sliders to modify all buildings • Tap buildings for detailed info • Create realistic smart city!', {
+	size: 26,
+	fill: 0x95A5A6
+});
+gameplayTipsText.anchor.set(0.5, 0);
+gameplayTipsText.x = 2560 / 2;
+gameplayTipsText.y = 2950;
+game.addChild(gameplayTipsText);
 function updateAllBuildings(property, value) {
 	for (var i = 0; i < buildings.length; i++) {
 		buildings[i][property] = value;
 		buildings[i].updateBuilding();