diff --git a/src/viking.js b/src/viking.js index 9017bfc8a..fa520db5c 100755 --- a/src/viking.js +++ b/src/viking.js @@ -1,11 +1,90 @@ // Soldier -class Soldier {} +class Soldier { + constructor(health, strength) { + this.health = health; + this.strength = strength; + } + attack() { + return this.strength; + } + receiveDamage(damage) { + this.health -= damage; + } +} // Viking -class Viking {} +class Viking extends Soldier { + constructor(name, health, strength) { + super(health, strength); + this.health = health; + this.strength = strength; + this.name = name; + } + receiveDamage(damage) { + this.health -= damage; + if (this.health > 0) + return `${this.name} has received ${damage} points of damage`; + else return `${this.name} has died in act of combat`; + } + battleCry() { + return `Odin Owns You All!`; + } +} // Saxon -class Saxon {} +class Saxon extends Soldier { + constructor(health, strength) { + super(health, strength); + } + receiveDamage(damage) { + this.health -= damage; + if (this.health > 0) + return `A Saxon has received ${damage} points of damage`; + else return `A Saxon has died in combat`; + } +} // War -class War {} +class War { + constructor() { + this.vikingArmy = []; + this.saxonArmy = []; + this.randomViking = Math.floor(Math.random() * this.vikingArmy.length); + this.randomSaxon = Math.floor(Math.random() * this.saxonArmy.length); + } + addViking(viking) { + this.vikingArmy.push(viking); + } + addSaxon(saxon) { + this.saxonArmy.push(saxon); + } + vikingAttack() { + const result = this.saxonArmy[this.randomSaxon].receiveDamage( + this.vikingArmy[this.randomViking].strength + ); + if (result === "A Saxon has died in combat") { + this.saxonArmy.splice(this.randomSaxon, 1); + } + return result; + } + saxonAttack() { + const result = this.vikingArmy[this.randomViking].receiveDamage( + this.saxonArmy[this.randomSaxon].strength + ); + if ( + result === + `${this.vikingArmy[this.randomViking].name} has died in act of combat` + ) { + this.vikingArmy.splice(this.randomViking, 1); + } + return result; + } + showStatus() { + if (!this.saxonArmy.length) + return `Vikings have won the war of the century!`; + if (!this.vikingArmy.length) + return `Saxons have fought for their lives and survived another day...`; + if (this.vikingArmy.length >= 1 && this.saxonArmy.length >= 1) + return `Vikings and Saxons are still in the thick of battle.`; + } +}