Upit | Learn about creating the game Lumberjack Valentine Day with gen AI

var Romance = Container.expand(function () {
	var self = Container.call(this);
});
var ResourceDisplay = Container.expand(function (resources) {
	var self = Container.call(this);
	self.resources = resources;
	self.update = function () {};
});
var Well = Container.expand(function () {
	var self = Container.call(this);
	var wellGraphics = self.createAsset('well', 'Well Graphics', .5, .5);
	self.x = 2048 / 2 - 800;
	self.y = 2732 / 2 - 600;
	self.drinkWater = function (villager) {
		villager.tiredness -= 5;
		if (villager.tiredness < 0) villager.tiredness = 0;
	};
});
var Bakery = Container.expand(function () {
	var self = Container.call(this);
	var bakeryGraphics = self.createAsset('bakery', 'Bakery Graphics', .5, .5);
	self.x = 2048 / 2 + 800;
	self.y = 2732 / 2 - 300;
	self.sellBread = function (villager) {
		if (villager.gameResources.food.amount >= 5) {
			villager.gameResources.food.amount -= 5;
			villager.energy += 10;
			if (villager.energy > 100) villager.energy = 100;
		}
	};
});
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudGraphics = self.createAsset('cloud', 'Cloud Graphics', .5, .5);
	cloudGraphics.alpha = 0.5;
	self.x = Math.random() * 2048;
	self.y = Math.random() * 2732;
	self.speed = Math.random() * 2 + 1;
	self.move = function () {
		self.x += self.speed;
		if (self.x > 2048) {
			self.x = -cloudGraphics.width;
		}
	};
});
var School = Container.expand(function () {
	var self = Container.call(this);
	var schoolGraphics = self.createAsset('school', 'School Graphics', .5, .5);
	self.x = 2048 / 2 - 1000;
	self.y = 2732 / 2 + 500;
	self.teach = function (villager) {};
});
var Inn = Container.expand(function () {
	var self = Container.call(this);
	var innGraphics = self.createAsset('inn', 'Inn Graphics', .5, .5);
	self.x = 2048 / 2;
	self.y = 2732 / 2 + 800;
	self.isOccupiable = true;
	self.occupy = function (villager) {
		if (!self.isOccupiable) return;
		self.isOccupiable = false;
		villager.state = 'restingAtInn';
		LK.setTimeout(function () {
			self.isOccupiable = true;
		}, 10000);
	};
});
var Gardener = Container.expand(function () {
	var self = Container.call(this);
	var gardenerGraphics = self.createAsset('gardener', 'Gardener Graphics', .5, .5);
	self.x = Math.random() * 2048;
	self.y = Math.random() * 2732;
	self.tendPlants = function () {};
	self.plantNewTree = function () {
		var newTree = new Tree();
		newTree.x = Math.random() * 2048;
		newTree.y = Math.random() * 2732;
		self.parent.addChild(newTree);
	};
});
var Festival = Container.expand(function () {
	var self = Container.call(this);
	var festivalGraphics = self.createAsset('festival', 'Festival Graphics', .5, .5);
	self.x = 2048 / 2;
	self.y = 2732 / 2 - 800;
	self.isActive = false;
	self.activateFestival = function () {
		self.isActive = true;
		LK.setTimeout(function () {
			self.isActive = false;
		}, 10000);
	};
	self.isVillagerParticipating = function (villager) {
		return self.isActive && villager.intersects(self);
	};
});
var Heart = Container.expand(function () {
	var self = Container.call(this);
	var heartGraphics = self.createAsset('heartImage', 'Heart Image', .5, .5);
	self.showAbove = function (villager) {
		self.x = villager.x;
		self.y = villager.y - villager.height;
		self.alpha = 1;
		self.follow = function () {
			if (villager) {
				self.x = villager.x;
				self.y = villager.y - villager.height;
			}
		};
		LK.on('tick', self.follow);
		LK.setTimeout(function () {
			LK.off('tick', self.follow);
			self.alpha = 1;
			self.destroy();
		}, 1000);
	};
});
var Market = Container.expand(function () {
	var self = Container.call(this);
	var marketGraphics = self.createAsset('market', 'Market Graphics', .5, .5);
	self.x = 2048 / 2;
	self.y = 2732 / 2 + 1200;
	self.availableResources = {
		wood: 0,
		rock: 0,
		food: 0
	};
	self.trade = function (villager, resourceType, amount) {
		if (self.availableResources[resourceType] >= amount) {
			self.availableResources[resourceType] -= amount;
			villager.gameResources[resourceType].amount += amount;
		}
	};
	self.addResource = function (resourceType, amount) {
		self.availableResources[resourceType] += amount;
	};
});
var HouseBuilder = Container.expand(function () {
	var self = Container.call(this);
	self.build = function (villager) {
		var newHouse = new House();
		newHouse.initializeRandomPosition();
		villager.parent.addChild(newHouse);
		villager.state = 'atHome';
		villager.home = newHouse;
		newHouse.scheduleVillagerWork(villager);
	};
});
var WoodResource = Container.expand(function (amount) {
	var self = Container.call(this);
	self.type = 'Wood';
	self.amount = amount;
	var resourceGraphics = self.createAsset('woodImage', 'Wood Image', .5, .5);
});
var RockResource = Container.expand(function (amount) {
	var self = Container.call(this);
	self.type = 'Rock';
	self.amount = amount;
	var resourceGraphics = self.createAsset('rockImage', 'Rock Image', .5, .5);
});
var FoodResource = Container.expand(function (amount) {
	var self = Container.call(this);
	self.type = 'Food';
	self.amount = amount;
	var resourceGraphics = self.createAsset('foodImage', 'Food Image', .5, .5);
});
var Tree = Container.expand(function () {
	var self = Container.call(this);
	var treeGraphics = self.createAsset('treeImage', 'Tree Image', .5, .5);
	self.resourceType = 'food';
	self.amount = 100;
	self.collectResource = function (villager) {
		if (self.amount > 0) {
			var collectedAmount = Math.min(5, self.amount);
			villager.gameResources.food.amount += collectedAmount;
			villager.carriedFood += collectedAmount;
			self.amount -= collectedAmount;
			if (self.amount <= 0) {
				self.destroy();
			}
		}
	};
});
var Villager = Container.expand(function (resources) {
	var self = Container.call(this);
	self.gameResources = resources;
	var villagerGraphics = self.createAsset('villager', 'Villager Graphics', .5, .5);
	self.initializeVillager();
});
var EmployingWorkPlace = Container.expand(function () {
	var self = Container.call(this);
	var workplaceGraphics = self.createAsset('workplace', 'Workplace Graphics', .5, .5);
	self.isEmploying = true;
	self.employ = function (villager) {};
});
var House = Container.expand(function () {
	var self = Container.call(this);
	House.prototype.scheduleVillagerWork = function (villager) {
		LK.setTimeout(function () {
			villager.state = 'goingToWork';
			villager.moveTo(villager.workplace.x, villager.workplace.y);
		}, 5000);
	};
	House.prototype.initializeRandomPosition = function () {
		this.x = Math.random() * 2048;
		this.y = Math.random() * 2732;
	};
	var houseGraphics = self.createAsset('house', 'House Graphics', .5, .5);
	self.isOccupiable = true;
	House.prototype.occupy = function (villager) {
		if (!this.isOccupiable) return;
		this.isOccupiable = false;
		villager.home = this;
		this.scheduleVillagerWork(villager);
	};
});
Villager.prototype.initializeVillager = function () {
	this.targetX = null;
	this.targetY = null;
	this.home = null;
	this.workplace = null;
	this.resourceType = null;
	this.speed = 12;
	this.directionX = 1;
	this.directionY = 1;
	this.carriedWood = 0;
	this.carriedRock = 0;
	this.carriedFood = 0;
	this.tiredness = 0;
	this.iq = 100;
	this.currentAction = null;
	this.decideNextAction = function () {};
	this.canFallInLove = function (otherVillager) {
		return true;
	};
	Villager.prototype.kiss = function (otherVillager) {
		var heart = new Heart();
		heart.showAbove(this);
		this.parent.addChild(heart);
	};
};
Villager.prototype.isDoingSomething = function () {
	return this.currentAction !== null;
};
Villager.prototype.initializePosition = function (x, y) {
	this.x = x;
	this.y = y;
};
Villager.prototype.update = function () {};
var Game = Container.expand(function () {
	var self = Container.call(this);
	Game.prototype.decideNextAction = function (villager) {};
	Game.prototype.executeCurrentAction = function (villager) {};
	Game.prototype.registerVillager = function (villager) {
		this.villagers.push(villager);
	};
	Game.prototype.createAndAddVillagerIfPossible = function () {
		if (this.resources && this.resources.food.amount >= 10) {
			var x = Math.random() * 2048;
			var y = Math.random() * 2732;
			this.addVillager(this.createVillager(x, y));
			this.resources.food.amount -= 10;
		}
	};
	Game.prototype.zoomOnVillagers = function (villagerA, villagerB) {
		var zoomLevel = 2;
		var centerX = (villagerA.x + villagerB.x) / 2;
		var centerY = (villagerA.y + villagerB.y) / 2;
		LK.stageContainer.scale.x = zoomLevel;
		LK.stageContainer.scale.y = zoomLevel;
		LK.stageContainer.pivot.x = centerX;
		LK.stageContainer.pivot.y = centerY;
		LK.stageContainer.x = LK.stageContainer.width / 2;
		LK.stageContainer.y = LK.stageContainer.height / 2;
		LK.setTimeout(function () {
			LK.stageContainer.scale.x = 1;
			LK.stageContainer.scale.y = 1;
			LK.stageContainer.pivot.x = 0;
			LK.stageContainer.pivot.y = 0;
			LK.stageContainer.x = 0;
			LK.stageContainer.y = 0;
		}, 3000);
	};
	self.makeVillagerDecisions = function (villager) {
		if (!villager.isDoingSomething()) {
			villager.decideNextAction();
		}
	};
	LK.on('tick', function () {
		if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) if (self.villagerAndFramerateDisplay) self.framerateDisplay.update();
		self.resourceDisplay.update();
		var currentTime = Date.now();
		var elapsedTime = Math.floor((currentTime - self.startTime) / 1000);
		self.timerText.setText('Time: ' + elapsedTime);
		self.updateResourceDisplay();
		for (var i = 0; i < self.villagers.length; i++) {
			self.decideNextAction(self.villagers[i]);
			self.executeCurrentAction(self.villagers[i]);
			self.makeVillagerDecisions(self.villagers[i]);
		}
		self.handleVillagersFallingInLove();
	});
	self.timerText = new Text2('Time: 0', {
		size: 100,
		fill: "#ffffff"
	});
	self.timerText.anchor.set(1, 1);
	self.timerText.x = 2048 - 500;
	self.timerText.y = 2732;
	LK.gui.topCenter.addChild(self.timerText);
	self.startTime = Date.now();
	self.villagers = [];
	var market = new Market();
	self.addChild(market);
	var inn = new Inn();
	self.addChild(inn);
	var school = new School();
	self.addChild(school);
	var bakery = new Bakery();
	self.addChild(bakery);
	var well = new Well();
	self.addChild(well);
	self.resources = createResources();
	self.resourceDisplay = new ResourceDisplay(self.resources);
	self.resourceDisplay.update = function () {};
	self.updateResourceDisplay = function () {
		self.resourceDisplay.update();
	};
	self.handleVillagersFallingInLove = function () {
		for (var i = 0; i < self.villagers.length; i++) {
			for (var j = i + 1; j < self.villagers.length; j++) {
				var villagerA = self.villagers[i];
				var villagerB = self.villagers[j];
				if (villagerA.canFallInLove(villagerB)) {
					villagerA.kiss(villagerB);
				}
			}
		}
	};
	function createResources() {
		return {
			wood: new WoodResource(100),
			rock: new RockResource(100),
			food: new FoodResource(100)
		};
	}
	Game.prototype.createVillager = function (x, y, isBaby) {
		var villager = new Villager(this.resources);
		villager.initializePosition(x, y);
		if (isBaby) {
			villager.scale.x = 0.5;
			villager.scale.y = 0.5;
		}
		return villager;
	};
	Game.prototype.addVillager = function (villager) {
		this.addChild(villager);
		this.registerVillager(villager);
	};
	self.villagers = [];
	self.houses = [];
	self.cloudLayer = new Container();
	LK.stageContainer.addChild(self.cloudLayer);
	self.clouds = [];
	for (var i = 0; i < 5; i++) {
		var cloud = new Cloud();
		self.clouds.push(cloud);
		self.cloudLayer.addChild(cloud);
	}
	self.addVillager(self.createVillager(1024, 1366));
	for (var i = 0; i < 10; i++) {
		self.addVillager(self.createVillager(Math.random() * 2048, Math.random() * 2732));
	}
	self.market = new Market();
	self.addChild(self.market);
	Game.prototype.createHouse = function (x, y) {
		var house = new House();
		house.x = x;
		house.y = y;
		return house;
	};
	Game.prototype.addHouse = function (house) {
		this.addChild(house);
		this.houses.push(house);
	};
	var houses = [];
	var newHouse = self.createHouse(2048 / 2, 2732 / 2);
	self.addHouse(newHouse);
	houses.push(newHouse);
	Game.prototype.createWorkplace = function () {
		var workplace = new EmployingWorkPlace();
		workplace.x = Math.random() * 2048;
		workplace.y = Math.random() * 2732;
		return workplace;
	};
	Game.prototype.addWorkplace = function (workplace) {
		this.addChild(workplace);
		this.workplaces.push(workplace);
	};
	self.workplaces = [];
	var workplace = self.createWorkplace();
	self.addWorkplace(workplace);
	self.workplaces.push(workplace);
	var house = new House();
	house.x = 2048 / 2;
	house.y = 2732 / 2;
	houses.push(house);
	self.addChild(house);
	var workplace = new EmployingWorkPlace();
	workplace.x = Math.random() * 2048;
	workplace.y = Math.random() * 2732;
	self.workplaces.push(workplace);
	self.addChild(workplace);
	self.villagerCreationInterval = LK.setInterval(function () {
		self.createAndAddVillagerIfPossible();
	}, 10000);
	LK.on('tick', function () {
		var currentTime = Date.now();
		var elapsedTime = Math.floor((currentTime - self.startTime) / 1000);
		self.timerText.setText('Time: ' + elapsedTime);
		self.updateResourceDisplay();
		for (var i = 0; i < self.villagers.length; i++) {
			self.villagers[i].update();
		}
		self.handleVillagersFallingInLove();
		self.updateDayNightCycle();
		for (var i = 0; i < self.clouds.length; i++) {
			self.clouds[i].move();
		}
	});
	self.updateDayNightCycle = function () {
		var cycleDuration = 5000;
		var time = (Date.now() - self.startTime) % cycleDuration;
		var dayProgress = time / cycleDuration * 2 * Math.PI;
		var alpha = 0.15 + 0.2 * Math.cos(dayProgress - Math.PI) * -0.5;
		LK.stageContainer.alpha = 1;
		var hours = Math.floor(time / 3600000) % 24;
		var minutes = Math.floor(time % 3600000 / 60000);
		self.timeOfDayText.setText('Time of Day: ' + hours.toString().padStart(2, '0') + ':' + minutes.toString().padStart(2, '0'));
	};
	self.timeOfDayText = new Text2('Time of Day: 00:00', {
		size: 50,
		fill: "#ffffff"
	});
	self.timeOfDayText.anchor.set(0.5, 0);
	self.timeOfDayText.x = 2048 / 2;
	self.timeOfDayText.y = 100;
	LK.gui.topCenter.addChild(self.timeOfDayText);
});
Creation History

Images
