164 lines
4.2 KiB
JavaScript
164 lines
4.2 KiB
JavaScript
// Theme: Reversed
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// https://en.wikipedia.org/wiki/Asteroid_mining
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let MINI = require('minified');
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let _=MINI._, $=MINI.$, $$=MINI.$$, EE=MINI.EE, HTML=MINI.HTML;
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class Engine {
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constructor() {
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this.ticks = 0;
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this.current_asteroid = new Asteroid();
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this.station = new Station();
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this.ship = new Ship(this.current_asteroid);
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this.asteroids = [this.current_asteroid];
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}
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tick() {
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this.ticks++;
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}
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update() {
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// Resources
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_.eachObj(this.ship.resources, (key, value) => {
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$('#res-' + key).fill(value);
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});
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// The ship
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$('#active-tool').fill(this.ship.active_tool);
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if (this.ship.docked_to instanceof Station) {
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$('#asteroid').hide();
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$('#station').show();
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}
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if (this.ship.docked_to instanceof Asteroid) {
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$('#station').hide();
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$('#asteroid').show();
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$('#time').fill((this.ticks-this.current_asteroid.landed_on) + ' hours');
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$('#asteroid-classification').fill(this.current_asteroid.classification);
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}
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}
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}
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class Ship {
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constructor(asteroid) {
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this.docked_to = asteroid;
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this.active_tool = 'probe';
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this.equipment = {
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'probe': {'A': 1, 'C': 1, 'S': 1, 'X': 1}
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};
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this.resources = {
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dust: 0,
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stone: 0,
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carbon: 0,
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metal: 0
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}
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}
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mount(tool, props) {
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this.equipment[tool] = props;
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this.active_tool = tool;
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}
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mine() {
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if (this.docked_to instanceof Asteroid) {
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let [type, amount] = this.docked_to.harvest(this);
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this.resources[type] += amount;
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}
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}
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}
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class Asteroid {
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constructor() {
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this.landed_on = 0;
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// Determine the class
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this.classification = [
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'A', // small, stone, dust, random
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'C', // dark carbon
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'S', // stone
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'X' // metal
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][Helper.random_number(0, 4)];
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}
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harvest(ship) {
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let resources = {
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'A': ['dust', 'dust', 'stone'],
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'C': ['dust', 'carbon', 'carbon', 'carbon'],
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'S': ['dust', 'stone', 'stone'],
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'X': ['metal']
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}[this.classification];
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let res_type = resources[Helper.random_number(0, resources.length)];
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let amount = ship.equipment[ship.active_tool][this.classification];
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console.log(amount);
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return [res_type, amount];
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}
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}
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class Station {
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constructor() {
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this.inventory = {
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// take probes from the asteroid
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'probe': {'A': 1, 'C': 1, 'S': 1, 'X': 1},
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// mine on surface
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'conveyor': {'A': 2, 'C': 8, 'S': 4, 'X': 1},
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// shaft mining into the asteroid
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'pipe-drill': {'A': 3, 'C': 15, 'S': 12, 'X': 2},
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// pick up loose grains with magnet, x-class asteroids only
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'magnet': {'A': 3, 'C': 1, 'S': 1, 'X': 20},
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// melt the matrix
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'vaporizer': {'A': 4, 'C': 7, 'S': 6, 'X': 5}
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};
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}
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sell(ship, tool) {
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if (_.keys(this.inventory).contains(tool) &&
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!_.keys(ship.equipment).contains(tool))
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ship.mount(tool, this.inventory[tool]);
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}
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}
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var engine = new Engine();
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$(() => {
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setInterval(() => {
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engine.tick();
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engine.update();
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}, 1000);
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$('#btn-mine').onClick(() => {
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engine.ship.mine();
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engine.update();
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});
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$('#btn-to-station').onClick(() => {
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engine.ship.docked_to = engine.station;
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engine.current_asteroid = null;
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engine.update();
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});
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$('#btn-to-asteroid').onClick(() => {
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engine.ship.docked_to = engine.asteroids[0];
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engine.current_asteroid = engine.asteroids[0];
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engine.current_asteroid.landed_on = engine.ticks;
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engine.update();
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});
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_.eachObj(engine.station.inventory, (tool, props) => {
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let buy_button = EE('a', {'@href': '#', '%tool': tool}, 'buy').onClick((e) => {
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let tool = $(e.target).get('%tool');
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engine.station.sell(engine.ship, tool);
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})
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$('#station-inventory').add(EE('li', tool+' ').add(buy_button));
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});
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engine.update();
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})
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