From d9cc0d0ce609cd00664c26f4156049e34fb143a4 Mon Sep 17 00:00:00 2001
From: thingsastray <andrewpeterson808@gmail.com>
Date: Sat, 21 Nov 2015 16:35:58 -1000
Subject: [PATCH] finished

---
 constructors.js | 69 ++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 66 insertions(+), 3 deletions(-)

diff --git a/constructors.js b/constructors.js
index d0bf11a..a36908d 100644
--- a/constructors.js
+++ b/constructors.js
@@ -10,6 +10,7 @@
  * @property {string} description
  * @method   printDetails
  */
+  
 
   /**
    * Returns a string of all of the spell's details.
@@ -18,6 +19,16 @@
    * @name getDetails
    * @return {string} details containing all of the spells information.
    */
+function Spell (name, cost, description){
+   this.name = name;
+   this.cost = cost;
+   this.description = description;
+}
+
+Spell.prototype.getDetails = function(){
+   return (this.name + " " + this.cost + " " + this.description);
+};
+
 
 /**
  * A spell that deals damage.
@@ -43,7 +54,16 @@
  * @property {number} damage
  * @property {string} description
  */
+function DamageSpell (name, cost, damage, description){
+   this.damage = damage;
+   Spell.call(this, name, cost, description);
+}
 
+DamageSpell.prototype = Object.create(Spell.prototype, {
+   constructor: {
+      value: DamageSpell
+   }
+});
 /**
  * Now that you've created some spells, let's create
  * `Spellcaster` objects that can use them!
@@ -60,7 +80,12 @@
  * @method  spendMana
  * @method  invoke
  */
-
+function Spellcaster (name, health, mana){
+   this.name = name;
+   this.health = health;
+   this.mana = mana;
+   this.isAlive = true;
+}
   /**
    * @method inflictDamage
    *
@@ -71,7 +96,15 @@
    *
    * @param  {number} damage  Amount of damage to deal to the spellcaster
    */
-
+Spellcaster.prototype.inflictDamage = function(damage) {
+   if(this.health > damage){
+      this.health -= damage;
+   } else {
+      this.health = 0;
+      this.isAlive = false;
+   }
+  
+};
   /**
    * @method spendMana
    *
@@ -81,7 +114,14 @@
    * @param  {number} cost      The amount of mana to spend.
    * @return {boolean} success  Whether mana was successfully spent.
    */
-
+Spellcaster.prototype.spendMana = function (cost){
+   if(this.mana < cost){
+      return false;
+   }else{
+      this.mana -= cost;
+      return true;
+   }
+};
   /**
    * @method invoke
    *
@@ -108,3 +148,26 @@
    * @param  {Spellcaster} target         The spell target to be inflicted.
    * @return {boolean}                    Whether the spell was successfully cast.
    */
+
+Spellcaster.prototype.invoke = function (spell, target){
+   if(!(spell instanceof Spell)) {
+      return false;
+   }
+   if(spell instanceof DamageSpell){
+      if(target instanceof Spellcaster){
+         if(!(this.spendMana(spell.cost))){
+            return false;
+         }
+         target.inflictDamage(spell.damage);
+         console.log(target.name + " was damged by " + spell.name + " for " + spell.damage + ".");
+         return true;
+      }
+      return false;
+   } else {
+      if(!(this.spendMana(spell.cost))){
+         return false;
+      }
+      return true;
+   }
+
+};
\ No newline at end of file