5.5 KiB

Raw Blame History

id	title	challengeType	dashedName
62a8d1c72e8bb13c2074d93c	Step 97	0	step-97

--description--

You now have an error to fix. The currentWeapon variable is the index of the weapons array, but array indexing starts at zero. The index of the last element in an array is one less than the length of the array. Change the if condition to check weapons.length - 1, instead of weapons.length.

--hints--

You should update the condition to subtract 1 from weapons.length.

assert.match(buyWeapon.toString(), /weapons\.length\s*-\s*1/);

Your condition should check if currentWeapon is less than weapons.length - 1.

assert.match(buyWeapon.toString(), /currentWeapon\s*<\s*weapons\.length\s*-\s*1/);

--seed--

--seed-contents--

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="./styles.css">
    <title>RPG - Dragon Repeller</title>
</head>
<body>
    <div id="game">
        <div id="stats">
            <span class="stat">XP: <strong><span id="xpText">0</span></strong></span>
            <span class="stat">Health: <strong><span id="healthText">100</span></strong></span>
            <span class="stat">Gold: <strong><span id="goldText">50</span></strong></span>
        </div>
        <div id="controls">
            <button id="button1">Go to store</button>
            <button id="button2">Go to cave</button>
            <button id="button3">Fight dragon</button>
        </div>
        <div id="monsterStats">
            <span class="stat">Monster Name: <strong><span id="monsterName"></span></strong></span>
            <span class="stat">Health: <strong><span id="monsterHealth"></span></strong></span>
        </div>
        <div id="text">
            Welcome to Dragon Repeller. You must defeat the dragon that is preventing people from leaving the town. You are in the town square. Where do you want to go? Use the buttons above.
        </div>
    </div>
    <script src="./script.js"></script>
</body>
</html>

body {
    background-color: darkblue;
}

#text {
    background-color: black;
    color: white;
    padding: 10px;
}

#game {
    max-width: 500px;
    max-height: 400px;
    background-color: lightgray;
    color: white;
    margin: 0 auto;
    padding: 10px;
}

#controls, #stats {
    border: 1px solid black;
    padding: 5px;
    color: black;
}

#monsterStats {
    display: none;
    border: 1px solid black;
    padding: 5px;
    color: white;
    background-color: red;
}

.stat {
    padding-right: 10px;
}

let xp = 0;
let health = 100;
let gold = 50;
let currentWeapon = 0;
let fighting;
let monsterHealth;
let inventory = ["stick"];

const button1 = document.querySelector('#button1');
const button2 = document.querySelector("#button2");
const button3 = document.querySelector("#button3");
const text = document.querySelector("#text");
const xpText = document.querySelector("#xpText");
const healthText = document.querySelector("#healthText");
const goldText = document.querySelector("#goldText");
const monsterStats = document.querySelector("#monsterStats");
const monsterName = document.querySelector("#monsterName");
const monsterHealthText =document.querySelector("#monsterHealth");
const weapons = [
  { name: 'stick', power: 5 },
  { name: 'dagger', power: 30 },
  { name: 'claw hammer', power: 50 },
  { name: 'sword', power: 100 }
];
const locations = [
    {
        name: "town square",
        "button text": ["Go to store", "Go to cave", "Fight dragon"],
        "button functions": [goStore, goCave, fightDragon],
        text: "You are in the town square. You see a sign that says \"Store\"."
    },
    {
        name: "store",
        "button text": ["Buy 10 health (10 gold)", "Buy weapon (30 gold)", "Go to town square"],
        "button functions": [buyHealth, buyWeapon, goTown],
        text: "You enter the store."
    },
    {
        name: "cave",
        "button text": ["Fight slime", "Fight fanged beast", "Go to town square"],
        "button functions": [fightSlime, fightBeast, goTown],
        text: "You enter the cave. You see some monsters."
    }
];

// initialize buttons
button1.onclick = goStore;
button2.onclick = goCave;
button3.onclick = fightDragon;

function update(location) {
  button1.innerText = location["button text"][0];
  button2.innerText = location["button text"][1];
  button3.innerText = location["button text"][2];
  button1.onclick = location["button functions"][0];
  button2.onclick = location["button functions"][1];
  button3.onclick = location["button functions"][2];
  text.innerText = location.text;
}

function goTown() {
  update(locations[0]);
}

function goStore() {
  update(locations[1]);
}

function goCave() {
  update(locations[2]);
}

function fightDragon() {
  console.log("Fighting dragon.");
}

function buyHealth() {
  if (gold >= 10) {
    gold -= 10;
    health += 10;
    goldText.innerText = gold;
    healthText.innerText = health;
  } else {
    text.innerText = "You do not have enough gold to buy health.";
  }
}

--fcc-editable-region--
function buyWeapon() {
  if (currentWeapon < weapons.length) {
    if (gold >= 30) {
      gold -= 30;
      currentWeapon++;
      goldText.innerText = gold;
      let newWeapon = weapons[currentWeapon].name;
      text.innerText = "You now have a " + newWeapon + ".";
      inventory.push(newWeapon);
      text.innerText += " In your inventory you have: " + inventory;
    } else {
      text.innerText = "You do not have enough gold to buy a weapon.";
    }
  }
}
--fcc-editable-region--

function fightSlime() {

}

function fightBeast() {

}

5.5 KiB Raw Blame History

--description--

--hints--

--seed--

--seed-contents--

5.5 KiB

Raw Blame History