DragonSlayer game

DragonSlayer.js

var slaying = true;

// A bit of new math magic to calculate the odds
// of hitting the dragon.
var youHit = Math.floor(Math.random() * 2);
var dragonHit = Math.floor(Math.random() * 2);
var damageThisRound = Math.floor(Math.random() * 5 + 1);
var totalDamage = 0;
var life = 10;
var dragonLife = 10;


var weapon = "Iron Man Suit Armor";
var weapons = ["sword", "axe", "dagger", "spear", "magic", "Iron Man Suit Armor"];
//var weapon = prompt("Choose your weapon: " + weapons);
var weaponDamage = 0;

switch(weapon) {
    case weapons[0]:
        weaponDamage = 5;
        break;
    case weapons[1]:
        weaponDamage = 10;
        break;
    case weapons[2]:
        weaponDamage = 2;
        break;
    case weapons[3]:
        weaponDamage = 7;
        break;
    case weapons[4]:
        weaponDamage = 20;
        break;
    case weapons[5]:
        weaponDamage = 3800;
        break;
    default:
        weaponDamage = 0;
}

console.log("You are using " + weapon + " as a weapon to defeat the Dragon.");

while(slaying) {
    if(youHit) {
        var thisDamage = damageThisRound + weaponDamage;
        console.log("You hit the dragon and did " + thisDamage+ " damage!");
        totalDamage += thisDamage;
        
        if(totalDamage >= dragonLife) {
            console.log("You did it! You slew the dragon!");
            slaying = false;
        } else {
            youHit = Math.floor(Math.random() * 2);
        }
    } else {
        if (dragonHit) {
            console.log("The dragon burninates you! He did " + damageThisRound + " damage!");
            life -= damageThisRound;
            if(life <= 0) {
                console.log("You're toast.");
                slaying = false;    
            } else {
                dragonHit = Math.floor(Math.random() * 2);
            }
        }
    }
    youHit = Math.floor(Math.random() * 2);
    dragonHit = Math.floor(Math.random() * 2);
}
console.log("END");