spaceloop1/js/states/mine.js

states.push({
	id: "mine",
	button: "Mine Asteroid",
	action: "Blasting",
	duration: 7000,
	requires: () => {
		let enoughEnergy = userData.energy > 0;
		if (!enoughEnergy) { errorMessage = "insufficient energy to mine asteroid"; }
		return enoughEnergy;
	},
	start: () => {
		play('mining-asteroid-field');
	},
	run: () => {
		userData.energy--;
		addDebrisToSpace();
	},
});

function addDebrisToSpace() {
	var miningItems = [
		{ type: "ironore", name: "Iron Ore", probability: 75 },
		{ type: "silverore", name: "Silver Ore", probability: 10 },
		{ type: "goldore", name: "Gold Ore", probability: 10 },
		{ type: "platinumore", name: "Platinum Ore", probability: 4 },
		{ type: "rawdiamond", name: "Raw Diamond", probability: 1 },
	];

	let count = Math.floor(8 * Math.random()) + 3;
	for (let i = 0; i < count; i++) {
		let item = pickRandomItem(miningItems);
		userData.debrisInSpace.push({ id: 1, type: item.type, description: item.name });
	}
}