check-last-player-sent-time config option

src/main/java/us/ajg0702/queue/Main.java

@@ -181,6 +181,7 @@ public class Main extends Plugin implements Listener {
 			int pos = queue.indexOf(p);
 			if((pos == 0 && ser.getInfos().contains(p.getServer().getInfo())) || config.getBoolean("remove-player-on-server-switch")) {
 				queue.remove(p);
+				ser.setLastSentTime(System.currentTimeMillis());
 				Manager.getInstance().sendingAttempts.remove(p);
 			}
 		}

src/main/java/us/ajg0702/queue/Manager.java

@@ -657,8 +657,15 @@ public class Manager {
 		}
 		int pos = list.indexOf(p)+1;
 		int len = list.size();
-		boolean sendInstant = pl.config.getStringList("send-instantly").indexOf(server.getName()) != -1;
-		if((list.size() <= 1 || sendInstant) && server.canAccess(p)) {
+		
+		
+		boolean sendInstant = pl.config.getStringList("send-instantly").indexOf(server.getName()) != -1 && server.canAccess(p);
+		boolean sendInstantp = list.size() <= 1 && server.canAccess(p);
+		boolean timeGood = pl.config.getBoolean("check-last-player-sent-time") ?
+				System.currentTimeMillis() - server.getLastSentTime() > Math.floor(pl.getConfig().getDouble("wait-time")*1000)
+				: true;
+		
+		if(sendInstant || (sendInstantp && timeGood)) {
 			sendPlayers(s);
 			BaseComponent[] m = msgs.getBC("status.now-in-empty-queue", "POS:"+pos, "LEN:"+len, "SERVER:"+pl.aliases.getAlias(s));
 			if(TextComponent.toPlainText(m).length() > 0) {

src/main/java/us/ajg0702/queue/QueueServer.java

@@ -166,6 +166,15 @@ public class QueueServer {
 	}
 	
 	
+	long lastSent = 0;
+	public long getLastSentTime() {
+		return lastSent;
+	}
+	public void setLastSentTime(long newLastSent) {
+		lastSent = newLastSent;
+	}
+	
+	
 	boolean whitelisted = false;
 	List<String> whitelistedplayers = new ArrayList<>();
 	public void setWhitelisted(boolean b) {