From 7d75f0c760913e436a4121082436c970247e2a50 Mon Sep 17 00:00:00 2001
From: Bruno Garcia <bruno@threerings.net>
Date: Wed, 6 Aug 2008 22:52:41 +0000
Subject: [PATCH] - Ban booted players from a table - Boot by sitting position,
 not oid

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@713 c613c5cb-e716-0410-b11b-feb51c14d237
---
 .../threerings/parlor/data/ParlorCodes.java   |  5 ++++-
 .../com/threerings/parlor/data/Table.java     | 21 +++++++++++++++++++
 .../parlor/server/TableManager.java           | 18 +++++++++-------
 3 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/src/java/com/threerings/parlor/data/ParlorCodes.java b/src/java/com/threerings/parlor/data/ParlorCodes.java
index fd588b76..3caee617 100644
--- a/src/java/com/threerings/parlor/data/ParlorCodes.java
+++ b/src/java/com/threerings/parlor/data/ParlorCodes.java
@@ -55,11 +55,14 @@ public interface ParlorCodes extends InvocationCodes
      * occupied. */
     public static final String TABLE_POSITION_OCCUPIED = "m.table_position_occupied";
 
-    /** An error code returned when a user requests to creat or join a table but they're already
+    /** An error code returned when a user requests to create or join a table but they're already
      * sitting at another table. */
     public static final String ALREADY_AT_TABLE = "m.already_at_table";
 
     /** An error code returned when a user requests to leave a table that they were not sitting at
      * in the first place. */
     public static final String NOT_AT_TABLE = "m.not_at_table";
+
+    /** An error code returned when a user requests to join a table they've been banned from. */
+    public static final String BANNED_FROM_TABLE = "m.banned_from_table";
 }
diff --git a/src/java/com/threerings/parlor/data/Table.java b/src/java/com/threerings/parlor/data/Table.java
index bc08f396..0824e110 100644
--- a/src/java/com/threerings/parlor/data/Table.java
+++ b/src/java/com/threerings/parlor/data/Table.java
@@ -22,6 +22,7 @@
 package com.threerings.parlor.data;
 
 import java.util.List;
+import java.util.HashSet;
 
 import com.google.common.collect.Lists;
 
@@ -228,6 +229,10 @@ public class Table
             return TABLE_POSITION_OCCUPIED;
         }
 
+        if (_bannedUsers != null && _bannedUsers.contains(player.username)) {
+            return BANNED_FROM_TABLE;
+        }
+
         // otherwise all is well, stick 'em in
         setPlayerPos(position, player);
         return null;
@@ -244,6 +249,19 @@ public class Table
         bodyOids[position] = player.getOid();
     }
 
+    /**
+     * Indicate to this table that a user was booted and should
+     * be prevented from rejoining.
+     */
+    public void addBannedUser (Name username)
+    {
+        if (_bannedUsers == null) {
+            _bannedUsers = new HashSet<Name>();
+        }
+
+        _bannedUsers.add(username);
+    }
+
     /**
      * Requests that the specified user be removed from their seat at this table.
      *
@@ -423,4 +441,7 @@ public class Table
 
     /** A counter for assigning table ids. */
     protected static int _tableIdCounter = 0;
+
+    /** On the server, the usernames that have been banned from this table. */
+    protected transient HashSet<Name> _bannedUsers;
 }
diff --git a/src/java/com/threerings/parlor/server/TableManager.java b/src/java/com/threerings/parlor/server/TableManager.java
index 22672a65..df89af42 100644
--- a/src/java/com/threerings/parlor/server/TableManager.java
+++ b/src/java/com/threerings/parlor/server/TableManager.java
@@ -282,7 +282,7 @@ public class TableManager
     }
 
     // from interface TableProvider
-    public void bootPlayer (ClientObject caller, int tableId, int bodyId,
+    public void bootPlayer (ClientObject caller, int tableId, int position,
                             TableService.InvocationListener listener)
         throws InvocationException
     {
@@ -291,20 +291,24 @@ public class TableManager
 
         if (table == null) {
             throw new InvocationException(NO_SUCH_TABLE);
-        } else if (booter.getOid() != table.bodyOids[0]) {
+        } else if (position == 0 || booter.getOid() != table.bodyOids[0]) {
+            // Must be head of the table, and can't self-boot
             throw new InvocationException(INVALID_TABLE_POSITION);
         } else if ( ! _allowBooting) {
             throw new InvocationException(INTERNAL_ERROR);
         }
 
+        // Remember to keep him banned
+        table.addBannedUser(table.players[position]);
+
         // Remove the player from the table
-        if ( ! table.clearPlayerByOid(bodyId)) {
-            throw new InvocationException(NOT_AT_TABLE);
-        }
-        if (notePlayerRemoved(bodyId) == null) {
-            log.warning("No body to table mapping to clear? [bodyId=" + bodyId +
+        table.clearPlayerPos(position);
+        if (notePlayerRemoved(table.bodyOids[position]) == null) {
+            log.warning("No body to table mapping to clear? [position=" + position +
                         ", table=" + table + "].");
         }
+
+        _tlobj.updateTables(table);
     }
 
     /**