Record effective damage.

lib/attack_mode.js

@@ -100,7 +100,12 @@ module.exports = (function(){
 		}
 		damage = Math.ceil(damage);
 
-		return { enemyId : enemyId, damage : damage, position : position };
+		return { 
+			enemyId: enemyId,
+			damage: damage,
+			effectiveDamage: damage > enemy.hp ? enemy.hp : damage,
+			position: position
+		};
 	};
 	return AttackMode;
-}());
+}());

lib/game.js

@@ -117,7 +117,8 @@ var Game = (function() {
 		data = {
 			username: player.name(),
 			round: this.round,
-			kills: player.kills()
+			kills: player.kills(),
+			damage: player.effectiveDamage()
 		};
 		resultsCollection.insert(data, _.bind(function(err) {
 			callback(err, this);

lib/player.js

@@ -12,7 +12,7 @@ module.exports = (function() {
 		this._hp = _baseHP;
 		this._username = username;
 		this._attack_mode = config.defaultAttackMode;
-		this._kills = 0;
+		this._kills = this._damage = 0;
 	}
 
 	/**
@@ -35,10 +35,17 @@ module.exports = (function() {
 	 *
 	 * @param Enemy enemy
 	 * @param Array collections [EnemyCollection, ...]
-	 * @return Number
+	 * @return array
 	 */
 	Player.prototype.attackEnemy = function(enemy, collections) {
-		return Player.attack_modes[this._attack_mode].attack(enemy._id, collections);
+		var attacks;
+		// Record effective damage
+		attacks = Player.attack_modes[this._attack_mode].attack(enemy._id, collections);
+		this._damage += _.reduce(attacks, function(memo, attack) {
+			return memo + attack.effectiveDamage;
+		}, 0);
+
+		return attacks;
 	};
 
 	/**
@@ -92,10 +99,19 @@ module.exports = (function() {
 		}
 	};
 
+	/**
+	 * Get the amount of effective damage the player has done.
+	 *
+	 * @return Number
+	 */
+	Player.prototype.effectiveDamage = function() {
+		return this._damage;
+	};
+
 	/**
 	 * Returns the current attack mode's defense modifier.
 	 *
-	 * @return {[type]}
+	 * @return Number
 	 */
 	Player.prototype.getDefenseMod = function(){
 		return Player.attack_modes[this._attack_mode].get('defenseMod');
@@ -139,7 +155,8 @@ module.exports = (function() {
 		return {
 			name: this._username,
 			health: this._hp,
-			kills: this._kills
+			kills: this._kills,
+			damage: this._damage
 		};
 	};