gorge/gorge.js

"use strict";

let belongings = {};

let ownedUpgrades = {};

let effects = {};

let remainingUpgrades = [];

let resources = {};

let updateRate = 60;

let currentProductivity = {};

function calculateProductivity() {
  let productivity = 0;
  for (const [key, value] of Object.entries(belongings)) {
      productivity += productivityOf(key);
  }

  for (let effect of effects["prod-all"]) {

    if (ownedUpgrades[effect.parent]) {
      productivity = effect.apply(productivity);
    }
  }
  return productivity;
}

// here's where upgrades will go :3

function productivityMultiplierOf(type) {
  let base = 1;

  for (let effect of effects["prod"]) {

    if (ownedUpgrades[effect.parent] && effect.target == type) {
      base = effect.apply(base);
    }
  }

  return base;
}

function productivityOf(type) {
  let baseProd = buildings[type].prod;

  let prod = baseProd * productivityMultiplierOf(type);

  return prod * belongings[type].count;
}

function costOfBuilding(type) {
  let baseCost = buildings[type].cost

  let countCost = baseCost * Math.pow(1.15, belongings[type].count);

  return Math.round(countCost);
}

function buyBuilding(type) {
  let cost = costOfBuilding(type);

  if (resources.food >= cost) {
    belongings[type].count += 1;
    resources.food -= cost;
  }

}
// update stuff

function updateDisplay() {
  updateProductivity();
  addResources();
  displayResources();
  displayBuildings();
  displayUpgrades();

  setTimeout(updateDisplay, 1000/updateRate);
}

function updateProductivity() {
  currentProductivity["food"] = calculateProductivity();
}

function addResources() {
  resources.food += currentProductivity["food"] * 1 / updateRate;
}

function displayResources() {
  document.getElementById("resource-food").innerText = "Food: " + render(resources.food);

  document.getElementById("productivity").innerText = round(calculateProductivity(), 1) + " food/sec";
}

function displayBuildings() {
  for (const [key, value] of Object.entries(belongings)) {

    if (!belongings[key].visible) {
      if (resources.food * 10 >= costOfBuilding(key)) {
        unlockBuilding(key);
      } else {
        continue;
      }
        belongings[key].visible = true;
        document.querySelector("#building-" + key).classList.remove("hidden");
    }

    let button = document.querySelector("#building-" + key);

    document.querySelector("#building-" + key + " > .building-button-name").innerText = value.count + " " + (value.count == 1 ? buildings[key].name : buildings[key].plural);
    document.querySelector("#building-" + key + " > .building-button-cost").innerText = costOfBuilding(key) + " food";

    if (costOfBuilding(key) > resources.food) {
      button.classList.add("building-button-disabled");
    } else {
      button.classList.remove("building-button-disabled");
    }
  }
}

function canAfford(cost) {
  for (const [resource, amount] of Object.entries(cost)) {
    if (resources[resource] < amount) {
      return false;
    }
  }

  return true;
}

function spend(cost) {
  for (const [resource, amount] of Object.entries(cost)) {
    resources[resource] -= amount;
  }
}

function displayUpgrades() {
  for (let id of remainingUpgrades) {
    let button = document.querySelector("#upgrade-" + id);

    if (ownedUpgrades[id]) {
      button.style.display = "none";
      continue;
    }
    if (upgradeReachable(id)) {
      button.classList.remove("hidden");
    } else {
      button.classList.add("hidden");
    }
    if (upgradeAvailable(id)) {
      button.classList.remove("upgrade-button-inactive");
    } else {
      button.classList.add("upgrade-button-inactive");
    }
  }

  // now we throw out stuff

  for (let i = remainingUpgrades.length-1; i >= 0; i--) {
    if (ownedUpgrades[remainingUpgrades[i]]) {
      remainingUpgrades.splice(i, 1);
    }
  }
}

function buyUpgrade(id) {
  if (ownedUpgrades[id]) {
    return;
  }

  let upgrade = upgrades[id];

  if (!upgradeAvailable(id)) {
    return;
  }

  spend(upgrade.cost);

  ownedUpgrades[id] = true;
}

function eatMicro() {
  resources.food += productivityMultiplierOf("micro");
}
// setup stuff lol

// we'll initialize the dict of buildings we can own

function setup() {
  initializeData();
  createButtons();
  createDisplays();
  registerListeners();
  unlockAtStart();

}

function unlockAtStart() {
  unlockBuilding("micro");
}

function unlockBuilding(id) {
  belongings[id].visible = true;
  document.querySelector("#building-" + id).classList.remove("hidden");
}

function initializeData() {
  for (const [key, value] of Object.entries(buildings)) {
    belongings[key] = {};
    belongings[key].count = 0;
    belongings[key].visible = false;
  }

  for (const [key, value] of Object.entries(resourceTypes)) {
    currentProductivity[key] = 0;
  }

  for (const [id, upgrade] of Object.entries(upgrades)) {
    ownedUpgrades[id] = false;

    for (let effect of upgrade.effects) {
      if (effects[effect.type] === undefined) {
        effects[effect.type] = [];
      }

      // copy the data and add an entry for the upgrade id that owns the effect

      let newEffect = {};

      for (const [key, value] of Object.entries(effect)) {
        newEffect[key] = value;
      }

      newEffect.parent = id;

      // unfortunate name collision here
      // I'm using apply() to pass on any number of arguments to the
      // apply() function of the effect type

      newEffect.apply = function(...args) { return effect_types[effect.type].apply.apply(null, [effect].concat(args)); }

      effects[effect.type].push(newEffect);
    }

  }
}

function registerListeners() {
  document.querySelector("#tasty-micro").addEventListener("click", eatMicro);
}

function createButtons() {
  createBuildings();
  createUpgrades();
}

function createBuildings() {
  let container = document.querySelector("#buildings-area");

  for (const [key, value] of Object.entries(buildings)) {
    let button = document.createElement("div");
    button.classList.add("building-button");
    button.classList.add("hidden");
    button.id = "building-" + key;
    let buttonName = document.createElement("div");
    buttonName.classList.add("building-button-name");
    let buttonCost = document.createElement("div");
    buttonCost.classList.add("building-button-cost");

    button.appendChild(buttonName);
    button.appendChild(buttonCost);

    button.addEventListener("mousemove", function(e) { buildingTooltip(key, e); });
    button.addEventListener("mouseleave", function() { buildingTooltipRemove(); });
    button.addEventListener("click", function() { buyBuilding(key); });
    button.addEventListener("click", function(e) { buildingTooltip(key, e); });

    container.appendChild(button);
  }
}

// do we have previous techs and at least one of each building?

function upgradeReachable(id) {

  if (ownedUpgrades[id]) {
    return false;
  }

  for (const [type, reqs] of Object.entries(upgrades[id].prereqs)) {
    if (type == "buildings") {
      for (const [building, amount] of Object.entries(reqs)) {
        if (belongings[building].count == 0) {
          return false;
        }
      }
    }
    else if (type == "upgrades") {
      for (let upgrade of reqs) {
        if (!ownedUpgrades[upgrade]) {
          return false;
        }
      }
    }
  }

  return true;
}
function upgradeAvailable(id) {
  if (!upgradeReachable(id)) {
    return false;
  }

  if (!canAfford(upgrades[id].cost)) {
    return false;
  }

  for (const [type, reqs] of Object.entries(upgrades[id].prereqs)) {
    if (type == "buildings") {
      for (const [building, amount] of Object.entries(upgrades[id].prereqs[type])) {
        if (belongings[building].count < amount) {
          return false;
        }
      }
    } else if (type == "productivity") {
      for (const [key, value] of Object.entries(reqs)) {
        if (currentProductivity[key] < value) {
          return false;
        }
      }
    }
  }

  return true;
}

function createUpgrades() {
  let container = document.querySelector("#upgrades-list");

  for (const [key, value] of Object.entries(upgrades)) {

    remainingUpgrades.push(key);

    let button = document.createElement("div");
    button.classList.add("upgrade-button");
    button.classList.add("hidden");
    button.id = "upgrade-" + key;
    let buttonName = document.createElement("div");
    buttonName.classList.add("upgrade-button-name");
    buttonName.innerText = value.name;
    button.appendChild(buttonName);

    button.addEventListener("mousemove", function(e) { upgradeTooltip(key, e); });
    button.addEventListener("mouseleave", function() { upgradeTooltipRemove(); });
    button.addEventListener("click", function() { buyUpgrade(key); });

    container.appendChild(button);
  }
}

function createDisplays() {
  let resourceList = document.querySelector("#resource-list");

  for (const [key, value] of Object.entries(resourceTypes)) {
    resources[key] = 0;

    let line = document.createElement("div");

    line.id = "resource-" + key;

    resourceList.appendChild(line);
  }
}

function renderLine(line) {
  let div = document.createElement("div");
  div.innerText = line.text;

  if (line.valid !== undefined) {
    if (line.valid) {
      div.classList.add("cost-met");
    } else {
      div.classList.add("cost-unmet");
    }
  }

  return div;
}

function renderLines(lines) {
  let divs = [];

  for (let line of lines) {
    divs.push(renderLine(line));
  }

  return divs;
}

function renderCost(cost) {
  let list = [];

  list.push({
    "text": "Cost:"
  });

  for (const [key, value] of Object.entries(cost)) {
    list.push({
      "text": value + " " + resourceTypes[key].name,
      "valid": resources[key] >= value
    });
  }

  return renderLines(list);
}

function renderPrereqs(prereqs) {
  let list = [];

  list.push({
    "text": "Own:"
  });

  for (const [key, value] of Object.entries(prereqs)) {
    if (key == "buildings") {
      for (const [id, amount] of Object.entries(prereqs.buildings)) {
        list.push({
          "text": buildings[id].name + " x" + amount,
          "valid": belongings[id].count >= amount
        });
      }
    } else if (key == "productivity") {
      for (const [id, amount] of Object.entries(prereqs.productivity)) {
        list.push({
          "text": amount + " " + resourceTypes[id].name + "/s",
          "valid": currentProductivity[id] >= amount
        });
      }
    }
  }

  return renderLines(list);
}

function renderEffects(effectList) {
  let list = [];

  for (let effect of effectList) {
    list.push({"text": effect_types[effect.type].desc(effect)});
  }

  return renderLines(list);
}

function fillTooltip(type, field, content) {
  let item = document.querySelector("#" + type + "-tooltip-" + field);
  if (typeof(content) === "string") {
    item.innerText = content;
  } else {
    replaceChildren(item, content);
  }
}

function upgradeTooltip(id, event) {

  let tooltip = document.querySelector("#upgrade-tooltip");
  tooltip.style.setProperty("display", "inline-block");

  fillTooltip("upgrade", "name", upgrades[id].name);
  fillTooltip("upgrade", "desc", upgrades[id].desc);
  fillTooltip("upgrade", "effect", renderEffects(upgrades[id].effects));
  fillTooltip("upgrade", "cost", renderCost(upgrades[id].cost));
  fillTooltip("upgrade", "prereqs", renderPrereqs(upgrades[id].prereqs));

  let yOffset = tooltip.parentElement.getBoundingClientRect().y;

  let yTrans = Math.round(event.clientY - yOffset);
  tooltip.style.setProperty("transform", "translate(-220px, " + yTrans + "px)");
}

function upgradeTooltipRemove() {
  let tooltip = document.querySelector("#upgrade-tooltip");

  tooltip.style.setProperty("display", "none");
}

function buildingTooltip(id, event) {

  let tooltip = document.querySelector("#building-tooltip");
  tooltip.style.setProperty("display", "inline-block");

  fillTooltip("building", "name", buildings[id].name);
  fillTooltip("building", "desc", buildings[id].desc);
  fillTooltip("building", "cost", costOfBuilding(id) + " food");
  let yOffset = tooltip.parentElement.getBoundingClientRect().y;

  let xPos = tooltip.parentElement.getBoundingClientRect().x - 450;
  let yPos = event.clientY;

  tooltip.style.setProperty("transform", "translate(" + xPos + "px, " + yPos  + "px)")
}

function buildingTooltipRemove() {
  let tooltip = document.querySelector("#building-tooltip");

  tooltip.style.setProperty("display", "none");
}

window.onload = function() {
  setup();

  setTimeout(updateDisplay, 1000/updateRate);
}