added getSpectators to PlayerManager

core/Players/PlayerManager.php

@@ -535,6 +535,22 @@ class PlayerManager implements CallbackListener, TimerListener, CommunicationLis
 		return $this->players;
 	}
 
+	/**
+	 * Get a List of Spectators
+	 *
+	 * @return Player[]
+	 */
+	public function getSpectators() {
+		$spectators = array();
+		foreach ($this->players as $player) {
+			if ($player->isSpectator) {
+				$spectators[] = $player;
+			}
+		}
+
+		return $spectators;
+	}
+
 	/**
 	 * Get the count of all spectators
 	 *