Upit | Learn about creating the game IdleMined with gen AI

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IdleMined

vauthera

Idleore721

177

2mo

Playit

IdleMined is a casual yet addictive idle mining experience where you tap—or let your drones do the work—to unearth valuable ores and amass wealth. Upgrade your gear, discover rare resources, and push deeper into the mine with each prestige reset. With endless progression, exciting events, and powerful crafting options, IdleMined offers a fun blend of active tapping and laid-back automation—perfect for building the ultimate mining empire at your own pace.

#idle

#ore

#mining

#mobilegame

#simulation

#UpitIdleGameContest

Creation History

User prompt

Change menu background width to 1600 and height to 1800

User prompt

Change menu background width to 1200 and height to 1600

User prompt

Ensure Multipliers and Money do not go off screen, pin them to the center top

User prompt

Instead of the $ and Multipliers being pinned to the upper left, pin it to the upper right

User prompt

Move buy menu button down to lower right

Code edit (1 edits merged)

Please save this source code

User prompt

Please fix the bug: 'ReferenceError: autoMine is not defined' in or related to this line: 'autoMine();' Line Number: 438

User prompt

Please fix the bug: 'TypeError: miner.update is not a function' in or related to this line: 'miner.update();' Line Number: 433

User prompt

Please fix the bug: 'ReferenceError: miner is not defined' in or related to this line: 'miner.update();' Line Number: 432

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Please fix the bug: 'Ore is not defined' in or related to this line: 'return new Ore(type);' Line Number: 330

User prompt

Please fix the bug: 'Ore is not defined' in or related to this line: 'return new Ore(type);' Line Number: 330

User prompt

Please fix the bug: 'TypeError: miner.update is not a function' in or related to this line: 'miner.update();' Line Number: 433

User prompt

Please fix the bug: 'ReferenceError: miner is not defined' in or related to this line: 'miner.update();' Line Number: 432

User prompt

Please fix the bug: 'ReferenceError: autoMine is not defined' in or related to this line: 'autoMine();' Line Number: 444

User prompt

Please fix the bug: 'TypeError: miner.update is not a function' in or related to this line: 'miner.update();' Line Number: 433

User prompt

Please fix the bug: 'ReferenceError: miner is not defined' in or related to this line: 'miner.update();' Line Number: 432

User prompt

Please fix the bug: 'Ore is not defined' in or related to this line: 'return new Ore(type);' Line Number: 330

Code edit (2 edits merged)

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User prompt

Please fix the bug: 'TypeError: Cannot read properties of undefined (reading 'toLocaleString')' in or related to this line: 'this.currencyDisplay.tokensText.text = gameState.resources.tokens.toLocaleString();' Line Number: 400

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Please fix the bug: 'TypeError: MiningSystem.update is not a function' in or related to this line: 'MiningSystem.update();' Line Number: 449

User prompt

Please fix the bug: 'TypeError: MiningSystem.update is not a function' in or related to this line: 'MiningSystem.update();' Line Number: 412

User prompt

Please fix the bug: 'Ore is not defined' in or related to this line: 'var ore = new Ore(type);' Line Number: 385

Code edit (1 edits merged)

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/**** * Enhanced Game State ****/ var gameState = { money: 0, pickaxeLevel: 1, miningSpeed: 1, autoMiners: 0, currentTier: 1, // 1=coal, 2=iron, 3=gold, 4=diamond oreMultipliers: { coal: 1, iron: 1, gold: 1, diamond: 1 } }; /**** * New Upgrade Menu System ****/ var upgradeMenu = new Container(); var upgrades = [{ id: 'coal_expert', name: "Coal Expertise", cost: 100, effect: "Double coal value", tier: 1, purchased: false, action: () => gameState.oreMultipliers.coal *= 2 },{ id: 'unlock_iron', name: "Iron Mining", cost: 500, effect: "Allows mining iron ore", tier: 2, purchased: false, action: () => gameState.currentTier = 2 },{ id: 'iron_expert', name: "Iron Expertise", cost: 2000, effect: "Triple iron value", tier: 2, requires: 'unlock_iron', purchased: false, action: () => gameState.oreMultipliers.iron *= 3 },{ id: 'unlock_gold', name: "Gold Mining", cost: 5000, effect: "Allows mining gold ore", tier: 3, purchased: false, action: () => gameState.currentTier = 3 },{ id: 'gold_expert', name: "Gold Expertise", cost: 10000, effect: "Quadruple gold value", tier: 3, requires: 'unlock_gold', purchased: false, action: () => gameState.oreMultipliers.gold *= 4 },{ id: 'unlock_diamond', name: "Diamond Mining", cost: 20000, effect: "Allows mining diamonds", tier: 4, purchased: false, action: () => gameState.currentTier = 4 }]; /**** * Upgrade Menu UI ****/ function createUpgradeMenu() { upgradeMenu.removeChildren(); // Background var menuBg = LK.getAsset('box', { width: 600, height: 1000, color: 0x2a2a2a, anchorX: 0.5, anchorY: 0.5 }); menuBg.x = 2048/2; menuBg.y = 2732/2; upgradeMenu.addChild(menuBg); // Title var title = new Text2("Upgrades Shop", { size: 80, fill: 0xFFFFFF, fontWeight: 'bold' }); title.x = 2048/2; title.y = 2732/2 - 450; upgradeMenu.addChild(title); // Upgrade Items upgrades.forEach((upgrade, index) => { var yPos = 2732/2 - 350 + (index * 150); // Upgrade Button var btn = LK.getAsset('buy_button', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.7, scaleY: 0.7 }); btn.x = 2048/2; btn.y = yPos; // Text var btnText = new Text2( `${upgrade.name}\n` + `${upgrade.effect}\n` + `Cost: $${upgrade.cost}`, { size: 40, fill: upgrade.purchased ? 0x888888 : 0xFFFFFF, lineHeight: 1.2 } ); btnText.anchor.set(0.5); btn.addChild(btnText); // Purchase Logic btn.down = () => { if(!upgrade.purchased && gameState.money >= upgrade.cost) { if(!upgrade.requires || upgrades.find(u => u.id === upgrade.requires).purchased) { gameState.money -= upgrade.cost; upgrade.action(); upgrade.purchased = true; createUpgradeMenu(); updateUI(); } } }; upgradeMenu.addChild(btn); }); // Close Button var closeBtn = LK.getAsset('cancelButton', { anchorX: 0.5, anchorY: 0.5, scaleX: 2, scaleY: 2 }); closeBtn.x = 2048/2 + 250; closeBtn.y = 2732/2 - 450; closeBtn.down = () => game.removeChild(upgradeMenu); upgradeMenu.addChild(closeBtn); } /**** * Modified Ore Class ****/ var Ore = Container.expand(function (type, x, y) { var self = Container.call(this); self.type = type; self.tier = ['coal', 'iron', 'gold', 'diamond'].indexOf(type) + 1; self.baseValue = 5 * self.tier; self.getValue = () => self.baseValue * gameState.oreMultipliers[type]; // ... rest of ore class ... }); /**** * Enhanced Miner Targeting ****/ var Miner = Container.expand(function () { var self = Container.call(this); self.findNewTarget = function() { // Get available ores within current tier var validOres = ores.filter(ore => ore.health > 0 && ore.tier <= gameState.currentTier ); if(validOres.length === 0) return; // Prioritize: tier > distance self.currentTarget = validOres.sort((a, b) => { // Higher tier first if(a.tier !== b.tier) return b.tier - a.tier; // Then closest distance const aDist = Math.hypot(a.x - self.x, a.y - self.y); const bDist = Math.hypot(b.x - self.x, b.y - self.y); return aDist - bDist; })[0]; }; // Modified mineOre to use dynamic value self.mineOre = function(ore) { gameState.money += ore.getValue(); // ... rest of mining logic ... }; return self; }); /**** * UI Enhancements ****/ // Add Shop Button var shopButton = LK.getAsset('buy_button', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5 }); shopButton.x = 2048 - 200; shopButton.y = 2732 - 400; shopButton.down = () => { createUpgradeMenu(); game.addChild(upgradeMenu); }; game.addChild(shopButton); // Update money display to show multipliers function updateUI() { moneyDisplay.setText( `$${gameState.money.toLocaleString()}\n` + `Multipliers: C${gameState.oreMultipliers.coal}x ` + `I${gameState.oreMultipliers.iron}x ` + `G${gameState.oreMultipliers.gold}x ` + `D${gameState.oreMultipliers.diamond}x` ); }

User prompt

/**** * Full Screen Ore Spawning ****/ var Ore = Container.expand(function (type, x, y) { var self = Container.call(this); self.type = type; self.attachAsset(type + '_ore', { anchorX: 0.5, anchorY: 0.5 }); // Full screen spawn area with 100px margin self.respawn = function () { self.health = 5; self.visible = true; // Random position across entire screen self.x = 100 + Math.random() * (2048 - 200); self.y = 100 + Math.random() * (2732 - 200); }; self.respawn(); // Initialize position self.value = 5 * (['coal', 'iron', 'gold', 'diamond'].indexOf(type) + 1); return self; }); /**** * Update Ore Positions Array ****/ var orePositions = [ {type: 'coal'}, // No fixed positions {type: 'iron'}, {type: 'gold'}, {type: 'diamond'} ]; /**** * Enhanced Miner Targeting for Full Screen ****/ var Miner = Container.expand(function () { var self = Container.call(this); // ... existing properties ... // Prevent immediate re-targeting self.lastMinedType = null; self.findNewTarget = function() { var validOres = ores.filter(ore => ore.health > 0 && ore.type !== self.lastMinedType ); if(validOres.length === 0) validOres = ores.filter(ore => ore.health > 0); // Prioritize different ore types self.currentTarget = validOres.sort((a, b) => { // Prefer higher value ores first if(a.value !== b.value) return b.value - a.value; // Then closer ores const aDist = Math.hypot(a.x - self.x, a.y - self.y); const bDist = Math.hypot(b.x - self.x, b.y - self.y); return aDist - bDist; })[0]; if(self.currentTarget) self.lastMinedType = self.currentTarget.type; }; return self; }); /**** * Adjust Auto-Miner Balance ****/ function autoMine() { if(gameState.autoMiners > 0) { ores.forEach(ore => { if(Math.random() < 0.02 * gameState.autoMiners) { gameState.money += ore.value * 0.2; ore.respawn(); updateUI(); } }); } } // Add ore type indicators ores.forEach(ore => { ore.typeText = new Text2(ore.type.toUpperCase(), { size: 40, fill: 0xFFFFFF, stroke: 0x000000 }); ore.typeText.y = -50; ore.addChild(ore.typeText); });

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

/**** 
* Classes
****/ 
// Miner class
var Miner = Container.expand(function () {
	var self = Container.call(this);
	self.attachAsset('miner', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.currentTarget = null;
	self.miningRange = 25;
	self.miningCooldown = 0;
	self.miningRate = 30;
	self.miningDamage = 1;
	self.update = function () {
		self.findNewTarget();
		if (self.currentTarget) {
			var dx = self.currentTarget.x - self.x;
			var dy = self.currentTarget.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > self.miningRange) {
				self.x += dx / distance * self.speed;
				self.y += dy / distance * self.speed;
			} else {
				self.mineOre(self.currentTarget);
			}
		} else {
			self.y += Math.sin(LK.time.elapsed / 250) * 0.5;
		}
	};
	self.findNewTarget = function () {
		var validOres = ores.filter(function (ore) {
			return ore.health > 0 && ore.tier <= gameState.currentTier;
		});
		if (validOres.length === 0) {
			return;
		}
		self.currentTarget = validOres.sort(function (a, b) {
			if (a.tier !== b.tier) {
				return b.tier - a.tier;
			}
			return Math.hypot(a.x - self.x, a.y - self.y) - Math.hypot(b.x - self.x, b.y - self.y);
		})[0];
	};
	self.mineOre = function (ore) {
		if (self.miningCooldown > 0) {
			self.miningCooldown--;
			return;
		}
		ore.health -= self.miningDamage * gameState.pickaxeLevel;
		self.miningCooldown = self.miningRate;
		if (ore.health <= 0) {
			gameState.money += ore.getValue();
			ore.respawn();
			updateUI();
			self.findNewTarget();
		}
		for (var i = 0; i < 5; i++) {
			var p = LK.getAsset('mining_particle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			p.x = ore.x;
			p.y = ore.y;
			p.vx = (Math.random() - 0.5) * 10;
			p.vy = (Math.random() - 0.5) * 10;
			p.alpha = 1;
			tween(p, {
				alpha: 0,
				y: p.y - 50
			}, {
				duration: 1000,
				onFinish: function onFinish() {
					return p.destroy();
				}
			});
			game.addChild(p);
		}
	};
	return self;
});
// Ore class
var Ore = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type;
	self.tier = ['coal', 'iron', 'gold', 'diamond'].indexOf(type) + 1;
	self.baseValue = 5 * self.tier;
	self.attachAsset(type + '_ore', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.getValue = function () {
		return self.baseValue * gameState.oreMultipliers[type];
	};
	self.respawn = function () {
		self.health = 10;
		self.visible = true;
		self.x = 100 + Math.random() * (2048 - 200);
		self.y = 100 + Math.random() * (2732 - 200);
		var indicator = LK.getAsset('glowing_line_asset', {
			width: 100,
			height: 100
		});
		indicator.x = self.x;
		indicator.y = self.y;
		game.addChild(indicator);
		tween(indicator, {
			alpha: 0
		}, {
			duration: 1000,
			onFinish: function onFinish() {
				return indicator.destroy();
			}
		});
	};
	self.healthBar = LK.getAsset('rectangle', {
		width: 60,
		height: 5,
		fill: 0x00FF00
	});
	self.healthBar.y = -40;
	self.addChild(self.healthBar);
	self.respawn();
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
var upgradeMenu = new Container();
var tooltip = new Text2('', {
	size: 40,
	fill: 0xFFFFFF
});
var upgrades = [{
	id: 'coal_expert',
	name: "Coal Expertise",
	cost: 100,
	effect: "Double coal value",
	tier: 1,
	action: function action() {
		return gameState.oreMultipliers.coal *= 2;
	}
}, {
	id: 'unlock_iron',
	name: "Iron Mining",
	cost: 500,
	effect: "Unlock iron mining",
	tier: 2,
	action: function action() {
		return gameState.currentTier = 2;
	}
}, {
	id: 'iron_expert',
	name: "Iron Expertise",
	cost: 2000,
	effect: "Triple iron value",
	tier: 2,
	requires: 'unlock_iron',
	action: function action() {
		return gameState.oreMultipliers.iron *= 3;
	}
}, {
	id: 'unlock_gold',
	name: "Gold Mining",
	cost: 5000,
	effect: "Unlock gold mining",
	tier: 3,
	action: function action() {
		return gameState.currentTier = 3;
	}
}, {
	id: 'gold_expert',
	name: "Gold Expertise",
	cost: 10000,
	effect: "Quadruple gold value",
	tier: 3,
	requires: 'unlock_gold',
	action: function action() {
		return gameState.oreMultipliers.gold *= 4;
	}
}, {
	id: 'unlock_diamond',
	name: "Diamond Mining",
	cost: 20000,
	effect: "Unlock diamond mining",
	tier: 4,
	action: function action() {
		return gameState.currentTier = 4;
	}
}];
var gameState = {
	money: 0,
	pickaxeLevel: 1,
	currentTier: 1,
	oreMultipliers: {
		coal: 1,
		iron: 1,
		gold: 1,
		diamond: 1
	}
};
var miner = game.addChild(new Miner());
miner.x = 2048 / 2;
miner.y = 2732 / 2;
// Create ores
var ores = ['coal', 'iron', 'gold', 'diamond'].map(function (type) {
	var ore = new Ore(type);
	game.addChild(ore);
	return ore;
});
// Background
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5
});
background.x = 2048 / 2;
background.y = 2732 / 2;
game.addChildAt(background, 0);
// UI Elements
var moneyDisplay = new Text2('$0', {
	size: 80,
	fill: 0xFFFFFF,
	fontWeight: 'bold',
	stroke: 0x000000,
	strokeThickness: 5
});
moneyDisplay.x = 2048 / 2 - moneyDisplay.width / 2;
moneyDisplay.y = 50;
var shopButton = LK.getAsset('buy_button', {
	anchorX: 0.5,
	anchorY: 0.5
});
shopButton.x = 2048 - 150;
shopButton.y = 2732 - 150;
shopButton.down = function () {
	createUpgradeMenu();
	game.addChild(upgradeMenu);
};
game.addChild(moneyDisplay);
game.addChild(shopButton);
game.addChild(tooltip);
function createUpgradeMenu() {
	upgradeMenu.removeChildren();
	// Menu background
	var menuBg = LK.getAsset('rectangle', {
		width: 1600,
		height: 1800,
		color: 0x2a2a2a,
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBg.x = 2048 / 2;
	menuBg.y = 2732 / 2;
	upgradeMenu.addChild(menuBg);
	// Upgrades
	upgrades.forEach(function (upgrade, i) {
		var _upgrades$find;
		var y = 2732 / 2 - 500 + i * 200;
		var btn = LK.getAsset('buy_button', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		btn.x = 2048 / 2;
		btn.y = y;
		var canBuy = !upgrade.purchased && gameState.money >= upgrade.cost && (!upgrade.requires || ((_upgrades$find = upgrades.find(function (u) {
			return u.id === upgrade.requires;
		})) === null || _upgrades$find === void 0 ? void 0 : _upgrades$find.purchased));
		var text = new Text2("".concat(upgrade.name, "\n").concat(upgrade.effect, "\n$").concat(upgrade.cost), {
			size: 40,
			fill: canBuy ? 0xFFFFFF : 0x666666
		});
		text.anchor.set(0.5);
		btn.addChild(text);
		btn.down = function () {
			if (canBuy) {
				gameState.money -= upgrade.cost;
				upgrade.purchased = true;
				upgrade.action();
				createUpgradeMenu();
				updateUI();
			}
		};
		upgradeMenu.addChild(btn);
	});
	// Close button
	var closeBtn = LK.getAsset('cancelButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeBtn.x = 2048 / 2 + 350;
	closeBtn.y = 2732 / 2 - 500;
	closeBtn.down = function () {
		return game.removeChild(upgradeMenu);
	};
	upgradeMenu.addChild(closeBtn);
}
function updateUI() {
	moneyDisplay.setText("$".concat(gameState.money.toLocaleString(), "\n") + "Multipliers: C".concat(gameState.oreMultipliers.coal, "x ") + "I".concat(gameState.oreMultipliers.iron, "x ") + "G".concat(gameState.oreMultipliers.gold, "x ") + "D".concat(gameState.oreMultipliers.diamond, "x"));
	moneyDisplay.x = 2048 / 2 - moneyDisplay.width / 2;
}
game.update = function () {
	miner.update();
	ores.forEach(function (ore) {
		if (ore.health > 0) {
			ore.healthBar.width = 60 * (ore.health / 10);
			ore.healthBar.fill = interpolateColor(0xFF0000, 0x00FF00, ore.health / 10);
		}
	});
};
// Helper functions
function interpolateColor(color1, color2, factor) {
	var r1 = color1 >> 16 & 0xff;
	var g1 = color1 >> 8 & 0xff;
	var b1 = color1 & 0xff;
	var r2 = color2 >> 16 & 0xff;
	var g2 = color2 >> 8 & 0xff;
	var b2 = color2 & 0xff;
	return Math.round(r1 + factor * (r2 - r1)) << 16 | Math.round(g1 + factor * (g2 - g1)) << 8 | Math.round(b1 + factor * (b2 - b1));
}
// Save system
LK.saveGame = function () {
	return gameState;
};
LK.loadGame = function (data) {
	gameState = data;
	updateUI();
};
// Initial setup
updateUI();

===================================================================
--- original.js
+++ change.js
@@ -257,10 +257,10 @@
 function createUpgradeMenu() {
 	upgradeMenu.removeChildren();
 	// Menu background
 	var menuBg = LK.getAsset('rectangle', {
-		width: 1200,
-		height: 1600,
+		width: 1600,
+		height: 1800,
 		color: 0x2a2a2a,
 		anchorX: 0.5,
 		anchorY: 0.5
 	});