Merge pull request #219 from devgianlu/min-default-max-config

Moved min/default/max to configuration file

WebContent/game.jsp

@@ -32,10 +32,11 @@ created for the user now.
 <%@ page import="com.google.inject.Key" %>
 <%@ page import="com.google.inject.TypeLiteral" %>
 <%@ page import="javax.servlet.http.HttpSession" %>
-<%@ page import="net.socialgamer.cah.CahModule.AllowBlankCards" %>
 <%@ page import="net.socialgamer.cah.RequestWrapper" %>
 <%@ page import="net.socialgamer.cah.StartupUtils" %>
 <%@ page import="net.socialgamer.cah.data.GameOptions" %>
+<%@ page import="net.socialgamer.cah.CahModule" %>
+<%@ page import="net.socialgamer.cah.CahModule.*" %>
 <%
 // Ensure a session exists for the user.
 @SuppressWarnings("unused")
@@ -425,9 +426,9 @@ boolean allowBlankCards = injector.getInstance(Key.get(new TypeLiteral<Boolean>(
       <label id="score_limit_template_label" for="score_limit_template">Score limit:</label>
       <select id="score_limit_template" class="score_limit">
         <%
-          for (int i = GameOptions.MIN_SCORE_LIMIT; i <= GameOptions.MAX_SCORE_LIMIT; i++) {
+          for (int i = injector.getInstance(Key.get(Integer.class, MinScoreLimit.class)); i <= injector.getInstance(Key.get(Integer.class, MaxScoreLimit.class)); i++) {
         %>
-          <option <%= i == GameOptions.DEFAULT_SCORE_LIMIT ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
+          <option <%=(i == injector.getInstance(Key.get(Integer.class, DefaultScoreLimit.class))) ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
         <% } %>
       </select>
       <br/>
@@ -435,9 +436,9 @@ boolean allowBlankCards = injector.getInstance(Key.get(new TypeLiteral<Boolean>(
       <select id="player_limit_template" class="player_limit"
           aria-label="Player limit. Having more than 10 players may cause issues both for screen readers and traditional browsers.">
         <%
-          for (int i = GameOptions.MIN_PLAYER_LIMIT; i <= GameOptions.MAX_PLAYER_LIMIT; i++) {
+          for (int i = injector.getInstance(Key.get(Integer.class, MinPlayerLimit.class)); i <= injector.getInstance(Key.get(Integer.class, MaxPlayerLimit.class)); i++) {
         %>
-          <option <%= i == GameOptions.DEFAULT_PLAYER_LIMIT ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
+          <option <%= i == injector.getInstance(Key.get(Integer.class, DefaultPlayerLimit.class)) ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
         <% } %>
       </select>
       Having more than 10 players may get cramped!
@@ -446,9 +447,9 @@ boolean allowBlankCards = injector.getInstance(Key.get(new TypeLiteral<Boolean>(
       <select id="spectator_limit_template" class="spectator_limit"
           aria-label="Spectator limit.">
         <%
-          for (int i = GameOptions.MIN_SPECTATOR_LIMIT; i <= GameOptions.MAX_SPECTATOR_LIMIT; i++) {
+          for (int i = injector.getInstance(Key.get(Integer.class, MinSpectatorLimit.class)); i <= injector.getInstance(Key.get(Integer.class, MaxSpectatorLimit.class)); i++) {
         %>
-          <option <%= i == GameOptions.DEFAULT_SPECTATOR_LIMIT ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
+          <option <%= i == injector.getInstance(Key.get(Integer.class, DefaultSpectatorLimit.class)) ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
         <% } %>
       </select>
       Spectators can watch and chat, but not actually play. Not even as Czar.
@@ -486,9 +487,9 @@ boolean allowBlankCards = injector.getInstance(Key.get(new TypeLiteral<Boolean>(
         <label id="blanks_limit_label" title="Blank cards allow a player to type in their own answer.">
           Also include <select id="blanks_limit_template" class="blanks_limit">
           <%
-            for (int i = GameOptions.MIN_BLANK_CARD_LIMIT; i <= GameOptions.MAX_BLANK_CARD_LIMIT; i++) {
+            for (int i = injector.getInstance(Key.get(Integer.class, MinBlankCardLimit.class)); i <= injector.getInstance(Key.get(Integer.class, MaxBlankCardLimit.class)); i++) {
           %>
-            <option <%= i == GameOptions.DEFAULT_BLANK_CARD_LIMIT ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
+            <option <%= i == injector.getInstance(Key.get(Integer.class, DefaultBlankCardLimit.class)) ? "selected='selected' " : "" %>value="<%= i %>"><%= i %></option>
           <% } %>
           </select> blank white cards.
         </label>

build.properties.example

@@ -59,6 +59,19 @@ pyx.game.flood_count=5
 # seconds
 pyx.game.flood_time=30
 
+# Game options
+pyx.game.min_score_limit=4
+pyx.game.default_score_limit=8
+pyx.game.max_score_limit=69
+pyx.game.min_player_limit=3
+pyx.game.default_player_limit=10
+pyx.game.max_player_limit=20
+pyx.game.min_spectator_limit=0
+pyx.game.default_spectator_limit=10
+pyx.game.max_spectator_limit=20
+pyx.game.min_blank_card_limit=0
+pyx.game.default_blank_card_limit=0
+pyx.game.max_blank_card_limit=30
 
 # for production use, use postgres
 #hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect

src/main/filtered-resources/WEB-INF/pyx.properties

@@ -25,6 +25,19 @@ pyx.chat.game.flood_time=${pyx.game.flood_time}
 pyx.build=${buildNumber}
 pyx.banned_nicks=${pyx.banned_nicks}
 
+pyx.game.min_score_limit=${pyx.game.min_score_limit}
+pyx.game.default_score_limit=${pyx.game.default_score_limit}
+pyx.game.max_score_limit=${pyx.game.max_score_limit}
+pyx.game.min_player_limit=${pyx.game.min_player_limit}
+pyx.game.default_player_limit=${pyx.game.default_player_limit}
+pyx.game.max_player_limit=${pyx.game.max_player_limit}
+pyx.game.min_spectator_limit=${pyx.game.min_spectator_limit}
+pyx.game.default_spectator_limit=${pyx.game.default_spectator_limit}
+pyx.game.max_spectator_limit=${pyx.game.max_spectator_limit}
+pyx.game.min_blank_card_limit=${pyx.game.min_blank_card_limit}
+pyx.game.default_blank_card_limit=${pyx.game.default_blank_card_limit}
+pyx.game.max_blank_card_limit=${pyx.game.max_blank_card_limit}
+
 pyx.metrics.game.enabled=${pyx.metrics.game.enabled}
 pyx.metrics.game.url_format=${pyx.metrics.game.url_format}
 pyx.metrics.round.enabled=${pyx.metrics.round.enabled}

src/main/java/net/socialgamer/cah/CahModule.java

@@ -37,14 +37,12 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 import javax.servlet.ServletContext;
 
+import com.google.inject.*;
+import net.socialgamer.cah.data.GameOptions;
 import org.apache.log4j.Logger;
 import org.hibernate.Session;
 
 import com.google.common.collect.ImmutableSet;
-import com.google.inject.AbstractModule;
-import com.google.inject.BindingAnnotation;
-import com.google.inject.Provides;
-import com.google.inject.TypeLiteral;
 import com.google.inject.assistedinject.FactoryModuleBuilder;
 
 import net.socialgamer.cah.data.GameManager;
@@ -427,4 +425,160 @@ public class CahModule extends AbstractModule {
   @Retention(RetentionPolicy.RUNTIME)
   public @interface AllowBlankCards {
   }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MinScoreLimit {
+  }
+
+  @Provides
+  @MinScoreLimit
+  Integer provideMinScoreLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.min_score_limit", "4"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface DefaultScoreLimit {
+  }
+
+  @Provides
+  @DefaultScoreLimit
+  Integer provideDefaultScoreLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.default_score_limit", "8"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MaxScoreLimit {
+  }
+
+  @Provides
+  @MaxScoreLimit
+  Integer provideMaxScoreLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.max_score_limit", "69"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MinPlayerLimit {
+  }
+
+  @Provides
+  @MinPlayerLimit
+  Integer provideMinPlayerLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.min_player_limit", "3"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface DefaultPlayerLimit {
+  }
+
+  @Provides
+  @DefaultPlayerLimit
+  Integer provideDefaultPlayerLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.default_player_limit", "10"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MaxPlayerLimit {
+  }
+
+  @Provides
+  @MaxPlayerLimit
+  Integer provideMaxPlayerLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.max_player_limit", "20"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MinSpectatorLimit {
+  }
+
+  @Provides
+  @MinSpectatorLimit
+  Integer provideMinSpectatorLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.min_spectator_limit", "0"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface DefaultSpectatorLimit {
+  }
+
+  @Provides
+  @DefaultSpectatorLimit
+  Integer provideDefaultSpectatorLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.default_spectator_limit", "10"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MaxSpectatorLimit {
+  }
+
+  @Provides
+  @MaxSpectatorLimit
+  Integer provideMaxSpectatorLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.max_spectator_limit", "20"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MinBlankCardLimit {
+  }
+
+  @Provides
+  @MinBlankCardLimit
+  Integer provideMinBlankCardLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.min_blank_card_limit", "0"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface DefaultBlankCardLimit {
+  }
+
+  @Provides
+  @DefaultBlankCardLimit
+  Integer provideDefaultBlankCardLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.default_blank_card_limit", "0"));
+    }
+  }
+
+  @BindingAnnotation
+  @Retention(RetentionPolicy.RUNTIME)
+  public @interface MaxBlankCardLimit {
+  }
+
+  @Provides
+  @MaxBlankCardLimit
+  Integer provideMaxBlankCardLimit() {
+    synchronized (properties) {
+      return Integer.valueOf(properties.getProperty("pyx.game.max_blank_card_limit", "30"));
+    }
+  }
 }

src/main/java/net/socialgamer/cah/cardcast/CardcastModule.java

@@ -1,16 +1,16 @@
 /**
  * Copyright (c) 2012-2018, Andy Janata
  * All rights reserved.
- *
+ * <p>
  * Redistribution and use in source and binary forms, with or without modification, are permitted
  * provided that the following conditions are met:
- *
+ * <p>
  * * Redistributions of source code must retain the above copyright notice, this list of conditions
- *   and the following disclaimer.
+ * and the following disclaimer.
  * * Redistributions in binary form must reproduce the above copyright notice, this list of
- *   conditions and the following disclaimer in the documentation and/or other materials provided
+ * conditions and the following disclaimer in the documentation and/or other materials provided
- *   with the distribution.
+ * with the distribution.
- *
+ * <p>
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
@@ -23,34 +23,34 @@
 
 package net.socialgamer.cah.cardcast;
 
+import com.google.inject.*;
+import net.socialgamer.cah.CahModule;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import com.google.inject.AbstractModule;
-import com.google.inject.BindingAnnotation;
-import com.google.inject.Provides;
-
-import net.socialgamer.cah.data.GameOptions;
-
 
 public class CardcastModule extends AbstractModule {
 
-  AtomicInteger cardId = new AtomicInteger(-(GameOptions.MAX_BLANK_CARD_LIMIT + 1));
+    private AtomicInteger cardId;
+    private Provider<Integer> maxBlankCardLimitProvider;
 
-  @Override
+    @Override
-  protected void configure() {
+    protected void configure() {
-  }
+        maxBlankCardLimitProvider = getProvider(Key.get(Integer.class, CahModule.MaxBlankCardLimit.class));
+    }
 
-  @Provides
+    @Provides
-  @CardcastCardId
+    @CardcastCardId
-  Integer provideCardId() {
+    Integer provideCardId() {
-    return cardId.decrementAndGet();
+        if (cardId == null)    cardId = new AtomicInteger(-(maxBlankCardLimitProvider.get() + 1));
-  }
+        return cardId.decrementAndGet();
+    }
 
-  @BindingAnnotation
+    @BindingAnnotation
-  @Retention(RetentionPolicy.RUNTIME)
+    @Retention(RetentionPolicy.RUNTIME)
-  public @interface CardcastCardId {
+    public @interface CardcastCardId {
-    /**/
+        /**/
-  }
+    }
 }

src/main/java/net/socialgamer/cah/data/GameOptions.java

@@ -1,16 +1,16 @@
 /**
  * Copyright (c) 2012-2018, Andy Janata
  * All rights reserved.
- *
+ * <p>
  * Redistribution and use in source and binary forms, with or without modification, are permitted
  * provided that the following conditions are met:
- *
+ * <p>
  * * Redistributions of source code must retain the above copyright notice, this list of conditions
- *   and the following disclaimer.
+ * and the following disclaimer.
  * * Redistributions in binary form must reproduce the above copyright notice, this list of
- *   conditions and the following disclaimer in the documentation and/or other materials provided
+ * conditions and the following disclaimer in the documentation and/or other materials provided
- *   with the distribution.
+ * with the distribution.
- *
+ * <p>
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
@@ -23,14 +23,17 @@
 
 package net.socialgamer.cah.data;
 
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import net.socialgamer.cah.CahModule.*;
+import net.socialgamer.cah.Constants.GameOptionData;
+import net.socialgamer.cah.JsonWrapper;
+
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 
-import net.socialgamer.cah.Constants.GameOptionData;
-import net.socialgamer.cah.JsonWrapper;
-
 
 /**
  * Options for an individual game.
@@ -38,112 +41,129 @@ import net.socialgamer.cah.JsonWrapper;
  * @author Gavin Lambert (uecasm)
  */
 public class GameOptions {
-  // TODO move these out to pyx.properties
+    public final Set<Integer> cardSetIds = new HashSet<Integer>();
-  public static final int MIN_SCORE_LIMIT = 4;
+    public final int maxPlayerLimit;
-  public static final int DEFAULT_SCORE_LIMIT = 8;
+    public final int defaultPlayerLimit;
-  public static final int MAX_SCORE_LIMIT = 69;
+    public final int minPlayerLimit;
-  public static final int MIN_PLAYER_LIMIT = 3;
+    public final int maxSpectatorLimit;
-  public static final int DEFAULT_PLAYER_LIMIT = 10;
+    public final int defaultSpectatorLimit;
-  public static final int MAX_PLAYER_LIMIT = 20;
+    public final int minSpectatorLimit;
-  public static final int MIN_SPECTATOR_LIMIT = 0;
+    public final int minScoreLimit;
-  public static final int DEFAULT_SPECTATOR_LIMIT = 10;
+    public final int maxScoreLimit;
-  public static final int MAX_SPECTATOR_LIMIT = 20;
+    public final int defaultScoreLimit;
-  public static final int MIN_BLANK_CARD_LIMIT = 0;
+    public final int minBlankCardLimit;
-  public static final int DEFAULT_BLANK_CARD_LIMIT = 0;
+    public final int defaultBlankCardLimit;
-  public static final int MAX_BLANK_CARD_LIMIT = 30;
+    public final int maxBlankCardLimit;
+    // These are the default values new games get.
+    public int blanksInDeck;
+    public int playerLimit;
+    public int spectatorLimit;
+    public int scoreGoal;
+    public String password = "";
+    public String timerMultiplier = "1x";
 
-  // These are the default values new games get.
+    @Inject
-  public int blanksInDeck = DEFAULT_BLANK_CARD_LIMIT;
+    public GameOptions(@MaxPlayerLimit int maxPlayerLimit, @DefaultPlayerLimit int defaultPlayerLimit, @MinPlayerLimit int minPlayerLimit,
-  public int playerLimit = DEFAULT_PLAYER_LIMIT;
+                       @MaxSpectatorLimit int maxSpectatorLimit, @DefaultSpectatorLimit int defaultSpectatorLimit, @MinSpectatorLimit int minSpectatorLimit,
-  public int spectatorLimit = DEFAULT_SPECTATOR_LIMIT;
+                       @MinScoreLimit int minScoreLimit, @MaxScoreLimit int maxScoreLimit, @DefaultScoreLimit int defaultScoreLimit,
-  public int scoreGoal = DEFAULT_SCORE_LIMIT;
+                       @MinBlankCardLimit int minBlankCardLimit, @DefaultBlankCardLimit int defaultBlankCardLimit, @MaxBlankCardLimit int maxBlankCardLimit) {
-  public final Set<Integer> cardSetIds = new HashSet<Integer>();
+        this.maxPlayerLimit = maxPlayerLimit;
-  public String password = "";
+        this.defaultPlayerLimit = playerLimit = defaultPlayerLimit;
-  public String timerMultiplier = "1x";
+        this.minPlayerLimit = minPlayerLimit;
-
+        this.maxSpectatorLimit = maxSpectatorLimit;
-  /**
+        this.defaultSpectatorLimit = spectatorLimit = defaultSpectatorLimit;
-   * Update the options in-place (so that the Game doesn't need more locks).
+        this.minSpectatorLimit = minSpectatorLimit;
-   *
+        this.minScoreLimit = minScoreLimit;
-   * @param newOptions
+        this.maxScoreLimit = maxScoreLimit;
-   *          The new options to use.
+        this.defaultScoreLimit = scoreGoal = defaultScoreLimit;
-   */
+        this.minBlankCardLimit = minBlankCardLimit;
-  public void update(final GameOptions newOptions) {
+        this.defaultBlankCardLimit = blanksInDeck = defaultBlankCardLimit;
-    this.scoreGoal = newOptions.scoreGoal;
+        this.maxBlankCardLimit = maxBlankCardLimit;
-    this.playerLimit = newOptions.playerLimit;
-    this.spectatorLimit = newOptions.spectatorLimit;
-    synchronized (this.cardSetIds) {
-      this.cardSetIds.clear();
-      this.cardSetIds.addAll(newOptions.cardSetIds);
-    }
-    this.blanksInDeck = newOptions.blanksInDeck;
-    this.password = newOptions.password;
-    this.timerMultiplier = newOptions.timerMultiplier;
-  }
-
-  /**
-   * Get the options in a form that can be sent to clients.
-   *
-   * @param includePassword
-   *          Include the actual password with the information. This should only be
-   *          sent to people in the game.
-   * @return This game's general information: ID, host, state, player list, etc.
-   */
-  public Map<GameOptionData, Object> serialize(final boolean includePassword) {
-    final Map<GameOptionData, Object> info = new HashMap<GameOptionData, Object>();
-
-    info.put(GameOptionData.CARD_SETS, cardSetIds);
-    info.put(GameOptionData.BLANKS_LIMIT, blanksInDeck);
-    info.put(GameOptionData.PLAYER_LIMIT, playerLimit);
-    info.put(GameOptionData.SPECTATOR_LIMIT, spectatorLimit);
-    info.put(GameOptionData.SCORE_LIMIT, scoreGoal);
-    info.put(GameOptionData.TIMER_MULTIPLIER, timerMultiplier);
-    if (includePassword) {
-      info.put(GameOptionData.PASSWORD, password);
     }
 
-    return info;
+    public static GameOptions deserialize(Provider<GameOptions> provider, final String text) {
-  }
+        final GameOptions options = provider.get();
 
-  public static GameOptions deserialize(final String text) {
+        if (text == null || text.isEmpty()) {
-    final GameOptions options = new GameOptions();
+            return options;
+        }
 
-    if (text == null || text.isEmpty()) {
+        final JsonWrapper json = new JsonWrapper(text);
-      return options;
+
+        final String[] cardSetsParsed = json.getString(GameOptionData.CARD_SETS, "").split(",");
+        for (final String cardSetId : cardSetsParsed) {
+            if (!cardSetId.isEmpty()) {
+                options.cardSetIds.add(Integer.parseInt(cardSetId));
+            }
+        }
+
+        options.blanksInDeck = Math.max(options.minBlankCardLimit, Math.min(options.maxBlankCardLimit,
+                json.getInteger(GameOptionData.BLANKS_LIMIT, options.blanksInDeck)));
+        options.playerLimit = Math.max(options.minPlayerLimit, Math.min(options.maxPlayerLimit,
+                json.getInteger(GameOptionData.PLAYER_LIMIT, options.playerLimit)));
+        options.spectatorLimit = Math.max(options.minSpectatorLimit, Math.min(options.maxSpectatorLimit,
+                json.getInteger(GameOptionData.SPECTATOR_LIMIT, options.spectatorLimit)));
+        options.scoreGoal = Math.max(options.minScoreLimit, Math.min(options.maxScoreLimit,
+                json.getInteger(GameOptionData.SCORE_LIMIT, options.scoreGoal)));
+        options.timerMultiplier = json.getString(GameOptionData.TIMER_MULTIPLIER, options.timerMultiplier);
+        options.password = json.getString(GameOptionData.PASSWORD, options.password);
+
+        return options;
     }
 
-    final JsonWrapper json = new JsonWrapper(text);
+    /**
-
+     * Update the options in-place (so that the Game doesn't need more locks).
-    final String[] cardSetsParsed = json.getString(GameOptionData.CARD_SETS, "").split(",");
+     *
-    for (final String cardSetId : cardSetsParsed) {
+     * @param newOptions
-      if (!cardSetId.isEmpty()) {
+     *          The new options to use.
-        options.cardSetIds.add(Integer.parseInt(cardSetId));
+     */
-      }
+    public void update(final GameOptions newOptions) {
+        this.scoreGoal = newOptions.scoreGoal;
+        this.playerLimit = newOptions.playerLimit;
+        this.spectatorLimit = newOptions.spectatorLimit;
+        synchronized (this.cardSetIds) {
+            this.cardSetIds.clear();
+            this.cardSetIds.addAll(newOptions.cardSetIds);
+        }
+        this.blanksInDeck = newOptions.blanksInDeck;
+        this.password = newOptions.password;
+        this.timerMultiplier = newOptions.timerMultiplier;
     }
 
-    options.blanksInDeck = Math.max(MIN_BLANK_CARD_LIMIT, Math.min(MAX_BLANK_CARD_LIMIT,
+    /**
-        json.getInteger(GameOptionData.BLANKS_LIMIT, options.blanksInDeck)));
+     * Get the options in a form that can be sent to clients.
-    options.playerLimit = Math.max(MIN_PLAYER_LIMIT, Math.min(MAX_PLAYER_LIMIT,
+     *
-        json.getInteger(GameOptionData.PLAYER_LIMIT, options.playerLimit)));
+     * @param includePassword
-    options.spectatorLimit = Math.max(MIN_SPECTATOR_LIMIT, Math.min(MAX_SPECTATOR_LIMIT,
+     *          Include the actual password with the information. This should only be
-        json.getInteger(GameOptionData.SPECTATOR_LIMIT, options.spectatorLimit)));
+     *          sent to people in the game.
-    options.scoreGoal = Math.max(MIN_SCORE_LIMIT, Math.min(MAX_SCORE_LIMIT,
+     * @return This game's general information: ID, host, state, player list, etc.
-        json.getInteger(GameOptionData.SCORE_LIMIT, options.scoreGoal)));
+     */
-    options.timerMultiplier = json.getString(GameOptionData.TIMER_MULTIPLIER, options.timerMultiplier);
+    public Map<GameOptionData, Object> serialize(final boolean includePassword) {
-    options.password = json.getString(GameOptionData.PASSWORD, options.password);
+        final Map<GameOptionData, Object> info = new HashMap<GameOptionData, Object>();
 
-    return options;
+        info.put(GameOptionData.CARD_SETS, cardSetIds);
-  }
+        info.put(GameOptionData.BLANKS_LIMIT, blanksInDeck);
+        info.put(GameOptionData.PLAYER_LIMIT, playerLimit);
+        info.put(GameOptionData.SPECTATOR_LIMIT, spectatorLimit);
+        info.put(GameOptionData.SCORE_LIMIT, scoreGoal);
+        info.put(GameOptionData.TIMER_MULTIPLIER, timerMultiplier);
+        if (includePassword) {
+            info.put(GameOptionData.PASSWORD, password);
+        }
 
-  /**
+        return info;
-   * @return Selected card set IDs which are local to PYX, for querying the database.
+    }
-   */
+
-  public Set<Integer> getPyxCardSetIds() {
+    /**
-    final Set<Integer> pyxCardSetIds = new HashSet<Integer>();
+     * @return Selected card set IDs which are local to PYX, for querying the database.
-    for (final Integer cardSetId : cardSetIds) {
+     */
-      if (cardSetId > 0) {
+    public Set<Integer> getPyxCardSetIds() {
-        pyxCardSetIds.add(cardSetId);
+        final Set<Integer> pyxCardSetIds = new HashSet<Integer>();
-      }
+        for (final Integer cardSetId : cardSetIds) {
+            if (cardSetId > 0) {
+                pyxCardSetIds.add(cardSetId);
+            }
+        }
+        return pyxCardSetIds;
     }
-    return pyxCardSetIds;
-  }
 }

src/main/java/net/socialgamer/cah/data/WhiteDeck.java

@@ -46,13 +46,13 @@ public class WhiteDeck {
   /**
    * Create a new white card deck, loading the cards from the database and shuffling them.
    */
-  public WhiteDeck(final Collection<CardSet> cardSets, final int numBlanks) {
+  public WhiteDeck(int maxBlankCardLimit, final Collection<CardSet> cardSets, final int numBlanks) {
     final Set<WhiteCard> allCards = new HashSet<WhiteCard>();
     for (final CardSet cardSet : cardSets) {
       allCards.addAll(cardSet.getWhiteCards());
     }
     deck = new ArrayList<WhiteCard>(allCards);
-    for (int i = 0; i < numBlanks && i < GameOptions.MAX_BLANK_CARD_LIMIT; i++) {
+    for (int i = 0; i < numBlanks && i < maxBlankCardLimit; i++) {
       deck.add(createBlankCard());
     }
     Collections.shuffle(deck);

src/main/java/net/socialgamer/cah/handlers/ChangeGameOptionHandler.java

@@ -5,6 +5,8 @@ import java.util.Map;
 
 import javax.servlet.http.HttpSession;
 
+import com.google.inject.Provider;
+import net.socialgamer.cah.CahModule;
 import net.socialgamer.cah.Constants.AjaxOperation;
 import net.socialgamer.cah.Constants.AjaxRequest;
 import net.socialgamer.cah.Constants.ErrorCode;
@@ -22,10 +24,12 @@ import com.google.inject.Inject;
 public class ChangeGameOptionHandler extends GameWithPlayerHandler {
 
   public static final String OP = AjaxOperation.CHANGE_GAME_OPTIONS.toString();
+  private Provider<GameOptions> gameOptionsProvider;
 
   @Inject
-  public ChangeGameOptionHandler(final GameManager gameManager) {
+  public ChangeGameOptionHandler(final GameManager gameManager, Provider<GameOptions> gameOptionsProvider) {
     super(gameManager);
+    this.gameOptionsProvider = gameOptionsProvider;
   }
 
   @Override
@@ -40,7 +44,7 @@ public class ChangeGameOptionHandler extends GameWithPlayerHandler {
     } else {
       try {
         final String value = request.getParameter(AjaxRequest.GAME_OPTIONS);
-        final GameOptions options = GameOptions.deserialize(value);
+        final GameOptions options = GameOptions.deserialize(gameOptionsProvider, value);
         final String oldPassword = game.getPassword();
         game.updateGameSettings(options);
 

src/main/java/net/socialgamer/cah/servlets/JavascriptConfigServlet.java

@@ -36,6 +36,7 @@ import javax.servlet.http.HttpServletResponse;
 import com.google.inject.Injector;
 import com.google.inject.Key;
 
+import net.socialgamer.cah.CahModule;
 import net.socialgamer.cah.CahModule.BroadcastConnectsAndDisconnects;
 import net.socialgamer.cah.CahModule.CookieDomain;
 import net.socialgamer.cah.CahModule.GameChatEnabled;
@@ -92,6 +93,22 @@ public class JavascriptConfigServlet extends HttpServlet {
     builder.append(String.format("cah.INSECURE_ID_ALLOWED = %b;\n", insecureIdAllowed));
     builder.append(String.format("cah.BROADCASTING_USERS = %b;\n", broadcastingUsers));
 
+    builder.append(String.format("cah.game.MIN_PLAYER_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MinPlayerLimit.class))));
+    builder.append(String.format("cah.game.DEFAULT_PLAYER_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.DefaultPlayerLimit.class))));
+    builder.append(String.format("cah.game.MAX_PLAYER_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MaxPlayerLimit.class))));
+
+    builder.append(String.format("cah.game.MIN_SPECTATOR_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MinSpectatorLimit.class))));
+    builder.append(String.format("cah.game.DEFAULT_SPECTATOR_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.DefaultSpectatorLimit.class))));
+    builder.append(String.format("cah.game.MAX_SPECTATOR_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MaxSpectatorLimit.class))));
+
+    builder.append(String.format("cah.game.MIN_SCORE_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MinScoreLimit.class))));
+    builder.append(String.format("cah.game.DEFAULT_SCORE_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.DefaultScoreLimit.class))));
+    builder.append(String.format("cah.game.MAX_SCORE_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MaxScoreLimit.class))));
+
+    builder.append(String.format("cah.game.MIN_BLANK_CARD_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MinBlankCardLimit.class))));
+    builder.append(String.format("cah.game.DEFAULT_BLANK_CARD_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.DefaultBlankCardLimit.class))));
+    builder.append(String.format("cah.game.MAX_BLANK_CARD_LIMIT = %d;\n", injector.getInstance(Key.get(Integer.class, CahModule.MaxBlankCardLimit.class))));
+
     resp.setContentType("text/javascript");
     final PrintWriter out = resp.getWriter();
     out.println(builder.toString());

src/test/java/net/socialgamer/cah/data/GameManagerTest.java

@@ -79,6 +79,15 @@ public class GameManagerTest {
   private int gameId;
   private final ScheduledThreadPoolExecutor timer = new ScheduledThreadPoolExecutor(1);
   private Metrics metricsMock;
+  private final Provider<GameOptions> gameOptionsProvider = new Provider<GameOptions>() {
+    @Override
+    public GameOptions get() {
+      return new GameOptions(20, 10, 3,
+              20, 10, 0,
+              4, 69, 8,
+              0, 0, 30);
+    }
+  };
   private final Provider<Boolean> falseProvider = new Provider<Boolean>() {
     @Override
     public Boolean get() {
@@ -123,6 +132,7 @@ public class GameManagerTest {
         bind(Boolean.class).annotatedWith(ShowGamePermalink.class).toProvider(falseProvider);
         bind(String.class).annotatedWith(GamePermalinkUrlFormat.class).toProvider(formatProvider);
         bind(Boolean.class).annotatedWith(AllowBlankCards.class).toProvider(falseProvider);
+        bind(GameOptions.class).toProvider(gameOptionsProvider);
       }
 
       @Provides
@@ -173,15 +183,15 @@ public class GameManagerTest {
     assertEquals(0, gameManager.get().intValue());
     gameManager.getGames().put(0,
         new Game(0, cuMock, gameManager, timer, null, null, null, metricsMock, falseProvider,
-            formatProvider, falseProvider, formatProvider, falseProvider));
+            formatProvider, falseProvider, formatProvider, falseProvider, gameOptionsProvider));
     assertEquals(1, gameManager.get().intValue());
     gameManager.getGames().put(1,
         new Game(1, cuMock, gameManager, timer, null, null, null, metricsMock, falseProvider,
-            formatProvider, falseProvider, formatProvider, falseProvider));
+            formatProvider, falseProvider, formatProvider, falseProvider, gameOptionsProvider));
     assertEquals(2, gameManager.get().intValue());
     gameManager.getGames().put(2,
         new Game(2, cuMock, gameManager, timer, null, null, null, metricsMock, falseProvider,
-            formatProvider, falseProvider, formatProvider, falseProvider));
+            formatProvider, falseProvider, formatProvider, falseProvider, gameOptionsProvider));
     // make sure it says it can't make any more
     assertEquals(-1, gameManager.get().intValue());
 
@@ -191,7 +201,7 @@ public class GameManagerTest {
     assertEquals(1, gameManager.get().intValue());
     gameManager.getGames().put(1,
         new Game(1, cuMock, gameManager, timer, null, null, null, metricsMock, falseProvider,
-            formatProvider, falseProvider, formatProvider, falseProvider));
+            formatProvider, falseProvider, formatProvider, falseProvider, gameOptionsProvider));
     assertEquals(-1, gameManager.get().intValue());
 
     // remove game 1 out from under it, to make sure it'll fix itself
@@ -199,7 +209,7 @@ public class GameManagerTest {
     assertEquals(1, gameManager.get().intValue());
     gameManager.getGames().put(1,
         new Game(1, cuMock, gameManager, timer, null, null, null, metricsMock, falseProvider,
-            formatProvider, falseProvider, formatProvider, falseProvider));
+            formatProvider, falseProvider, formatProvider, falseProvider, gameOptionsProvider));
     assertEquals(-1, gameManager.get().intValue());
 
     gameManager.destroyGame(2);

src/test/java/net/socialgamer/cah/data/GameTest.java

@@ -60,6 +60,15 @@ public class GameTest {
   private GameManager gmMock;
   private Metrics metricsMock;
   private final ScheduledThreadPoolExecutor timer = new ScheduledThreadPoolExecutor(1);
+  private final Provider<GameOptions> gameOptionsProvider = new Provider<GameOptions>() {
+    @Override
+    public GameOptions get() {
+      return new GameOptions(20, 10, 3,
+              20, 10, 0,
+              4, 69, 8,
+              0, 0, 30);
+    }
+  };
   private final Provider<Boolean> falseProvider = new Provider<Boolean>() {
     @Override
     public Boolean get() {
@@ -79,7 +88,7 @@ public class GameTest {
     gmMock = createMock(GameManager.class);
     metricsMock = createMock(Metrics.class);
     game = new Game(0, cuMock, gmMock, timer, null, null, null, metricsMock, falseProvider,
-        formatProvider, falseProvider, formatProvider, falseProvider);
+        formatProvider, falseProvider, formatProvider, falseProvider, gameOptionsProvider);
   }
 
   @SuppressWarnings("unchecked")